;;- Machine description for GNU compiler -- S/390 / zSeries version.
-;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
+;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
;; Free Software Foundation, Inc.
;; Contributed by Hartmut Penner (hpenner@de.ibm.com) and
;; Ulrich Weigand (uweigand@de.ibm.com).
;; GCC is free software; you can redistribute it and/or modify it under
;; the terms of the GNU General Public License as published by the Free
-;; Software Foundation; either version 2, or (at your option) any later
+;; Software Foundation; either version 3, or (at your option) any later
;; version.
;; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
;; for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GCC; see the file COPYING. If not, write to the Free
-;; Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-;; 02111-1307, USA.
+;; along with GCC; see the file COPYING3. If not see
+;; <http://www.gnu.org/licenses/>.
;;
-;; Special constraints for s/390 machine description:
-;;
-;; a -- Any address register from 1 to 15.
-;; c -- Condition code register 33.
-;; d -- Any register from 0 to 15.
-;; I -- An 8-bit constant (0..255).
-;; J -- A 12-bit constant (0..4095).
-;; K -- A 16-bit constant (-32768..32767).
-;; L -- Value appropriate as displacement.
-;; (0..4095) for short displacement
-;; (-524288..524287) for long displacement
-;; M -- Constant integer with a value of 0x7fffffff.
-;; N -- Multiple letter constraint followed by 4 parameter letters.
-;; 0..9,x: number of the part counting from most to least significant
-;; H,Q: mode of the part
-;; D,S,H: mode of the containing operand
-;; 0,F: value of the other parts (F - all bits set)
-;;
-;; The constraint matches if the specified part of a constant
-;; has a value different from its other parts. If the letter x
-;; is specified instead of a part number, the constraint matches
-;; if there is any single part with non-default value.
-;; Q -- Memory reference without index register and with short displacement.
-;; R -- Memory reference with index register and short displacement.
-;; S -- Memory reference without index register but with long displacement.
-;; T -- Memory reference with index register and long displacement.
-;; A -- Multiple letter constraint followed by Q, R, S, or T:
-;; Offsettable memory reference of type specified by second letter.
-;; B -- Multiple letter constraint followed by Q, R, S, or T:
-;; Memory reference of the type specified by second letter that
-;; does *not* refer to a literal pool entry.
-;; U -- Pointer with short displacement.
-;; W -- Pointer with long displacement.
-;; Y -- Shift count operand.
+;; See constraints.md for a description of constraints specific to s390.
;;
+
;; Special formats used for outputting 390 instructions.
;;
;; %C: print opcode suffix for branch condition.
;; %D: print opcode suffix for inverse branch condition.
;; %J: print tls_load/tls_gdcall/tls_ldcall suffix
+;; %G: print the size of the operand in bytes.
;; %O: print only the displacement of a memory reference.
;; %R: print only the base register of a memory reference.
;; %S: print S-type memory reference (base+displacement).
;; %N: print the second word of a DImode operand.
;; %M: print the second word of a TImode operand.
-
+;; %Y: print shift count operand.
+;;
;; %b: print integer X as if it's an unsigned byte.
-;; %x: print integer X as if it's an unsigned word.
-;; %h: print integer X as if it's a signed word.
-;; %i: print the first nonzero HImode part of X
-;; %j: print the first HImode part unequal to 0xffff of X
-
+;; %x: print integer X as if it's an unsigned halfword.
+;; %h: print integer X as if it's a signed halfword.
+;; %i: print the first nonzero HImode part of X.
+;; %j: print the first HImode part unequal to -1 of X.
+;; %k: print the first nonzero SImode part of X.
+;; %m: print the first SImode part unequal to -1 of X.
+;; %o: print integer X as if it's an unsigned 32bit word.
;;
;; We have a special constraint for pattern matching.
;;
(define_constants
[; Miscellaneous
(UNSPEC_ROUND 1)
- (UNSPEC_CMPINT 2)
- (UNSPEC_SETHIGH 10)
+ (UNSPEC_CCU_TO_INT 2)
+ (UNSPEC_CCZ_TO_INT 3)
+ (UNSPEC_ICM 10)
; GOT/PLT and lt-relative accesses
(UNSPEC_LTREL_OFFSET 100)
(UNSPEC_TLS_LOAD 512)
; String Functions
- (UNSPEC_SRST 600)
+ (UNSPEC_SRST 600)
+ (UNSPEC_MVST 601)
+
+ ; Stack Smashing Protector
+ (UNSPEC_SP_SET 700)
+ (UNSPEC_SP_TEST 701)
+
+ ; Copy sign instructions
+ (UNSPEC_COPYSIGN 800)
+
+ ; Test Data Class (TDC)
+ (UNSPEC_TDC_INSN 900)
])
;;
; TLS support
(UNSPECV_SET_TP 500)
+
+ ; Atomic Support
+ (UNSPECV_MB 700)
+ (UNSPECV_CAS 701)
+ ])
+
+;;
+;; Registers
+;;
+
+; Registers with special meaning
+
+(define_constants
+ [
+ ; Sibling call register.
+ (SIBCALL_REGNUM 1)
+ ; Literal pool base register.
+ (BASE_REGNUM 13)
+ ; Return address register.
+ (RETURN_REGNUM 14)
+ ; Condition code register.
+ (CC_REGNUM 33)
+ ; Thread local storage pointer register.
+ (TP_REGNUM 36)
+ ])
+
+; Hardware register names
+
+(define_constants
+ [
+ ; General purpose registers
+ (GPR0_REGNUM 0)
+ ; Floating point registers.
+ (FPR0_REGNUM 16)
+ (FPR2_REGNUM 18)
+ ])
+
+;;
+;; PFPO GPR0 argument format
+;;
+
+(define_constants
+ [
+ ; PFPO operation type
+ (PFPO_CONVERT 0x1000000)
+ ; PFPO operand types
+ (PFPO_OP_TYPE_SF 0x5)
+ (PFPO_OP_TYPE_DF 0x6)
+ (PFPO_OP_TYPE_TF 0x7)
+ (PFPO_OP_TYPE_SD 0x8)
+ (PFPO_OP_TYPE_DD 0x9)
+ (PFPO_OP_TYPE_TD 0xa)
+ ; Bitposition of operand types
+ (PFPO_OP0_TYPE_SHIFT 16)
+ (PFPO_OP1_TYPE_SHIFT 8)
])
;; Used to determine defaults for length and other attribute values.
(define_attr "op_type"
- "NN,E,RR,RRE,RX,RS,RSI,RI,SI,S,SS,SSE,RXE,RSE,RIL,RIE,RXY,RSY,SIY"
+ "NN,E,RR,RRE,RX,RS,RSI,RI,SI,S,SS,SSE,RXE,RSE,RIL,RIE,RXY,RSY,SIY,RRF,RRR"
(const_string "NN"))
;; Instruction type attribute used for scheduling.
(define_attr "type" "none,integer,load,lr,la,larl,lm,stm,
- cs,vs,store,imul,idiv,
- branch,jsr,fsimpd,fsimps,
- floadd,floads,fstored, fstores,
- fmuld,fmuls,fdivd,fdivs,
- ftoi,itof,fsqrtd,fsqrts,
- other"
+ cs,vs,store,sem,idiv,
+ imulhi,imulsi,imuldi,
+ branch,jsr,fsimptf,fsimpdf,fsimpsf,
+ floadtf,floaddf,floadsf,fstoredf,fstoresf,
+ fmultf,fmuldf,fmulsf,fdivtf,fdivdf,fdivsf,
+ ftoi,itof,fsqrttf,fsqrtdf,fsqrtsf,
+ ftrunctf,ftruncdf,other"
(cond [(eq_attr "op_type" "NN") (const_string "other")
(eq_attr "op_type" "SS") (const_string "cs")]
(const_string "integer")))
;; reg: Instruction does not use the agen unit
(define_attr "atype" "agen,reg"
- (cond [(eq_attr "op_type" "E") (const_string "reg")
- (eq_attr "op_type" "RR") (const_string "reg")
- (eq_attr "op_type" "RX") (const_string "agen")
- (eq_attr "op_type" "RI") (const_string "reg")
- (eq_attr "op_type" "RRE") (const_string "reg")
- (eq_attr "op_type" "RS") (const_string "agen")
- (eq_attr "op_type" "RSI") (const_string "agen")
- (eq_attr "op_type" "S") (const_string "agen")
- (eq_attr "op_type" "SI") (const_string "agen")
- (eq_attr "op_type" "SS") (const_string "agen")
- (eq_attr "op_type" "SSE") (const_string "agen")
- (eq_attr "op_type" "RXE") (const_string "agen")
- (eq_attr "op_type" "RSE") (const_string "agen")
- (eq_attr "op_type" "RIL") (const_string "agen")
- (eq_attr "op_type" "RXY") (const_string "agen")
- (eq_attr "op_type" "RSY") (const_string "agen")
- (eq_attr "op_type" "SIY") (const_string "agen")]
- (const_string "agen")))
+ (if_then_else (eq_attr "op_type" "E,RR,RI,RRE")
+ (const_string "reg")
+ (const_string "agen")))
;; Length in bytes.
(define_attr "length" ""
- (cond [(eq_attr "op_type" "E") (const_int 2)
- (eq_attr "op_type" "RR") (const_int 2)
- (eq_attr "op_type" "RX") (const_int 4)
- (eq_attr "op_type" "RI") (const_int 4)
- (eq_attr "op_type" "RRE") (const_int 4)
- (eq_attr "op_type" "RS") (const_int 4)
- (eq_attr "op_type" "RSI") (const_int 4)
- (eq_attr "op_type" "S") (const_int 4)
- (eq_attr "op_type" "SI") (const_int 4)
- (eq_attr "op_type" "SS") (const_int 6)
- (eq_attr "op_type" "SSE") (const_int 6)
- (eq_attr "op_type" "RXE") (const_int 6)
- (eq_attr "op_type" "RSE") (const_int 6)
- (eq_attr "op_type" "RIL") (const_int 6)
- (eq_attr "op_type" "RXY") (const_int 6)
- (eq_attr "op_type" "RSY") (const_int 6)
- (eq_attr "op_type" "SIY") (const_int 6)]
+ (cond [(eq_attr "op_type" "E,RR") (const_int 2)
+ (eq_attr "op_type" "RX,RI,RRE,RS,RSI,S,SI") (const_int 4)]
(const_int 6)))
;; distinguish between g5 and g6, but there are differences between the two
;; CPUs could in theory be modeled.
-(define_attr "cpu" "g5,g6,z900,z990"
+(define_attr "cpu" "g5,g6,z900,z990,z9_109"
(const (symbol_ref "s390_tune")))
;; Pipeline description for z900. For lack of anything better,
;; this description is also used for the g5 and g6.
(include "2064.md")
-;; Pipeline description for z990.
+;; Pipeline description for z990, z9-109 and z9-ec.
(include "2084.md")
+;; Predicates
+(include "predicates.md")
+
+;; Constraint definitions
+(include "constraints.md")
+
+;; Other includes
+(include "tpf.md")
+
+;; Iterators
+
+;; These mode iterators allow floating point patterns to be generated from the
+;; same template.
+(define_mode_iterator FP [TF DF SF (TD "TARGET_HARD_DFP") (DD "TARGET_HARD_DFP")])
+(define_mode_iterator BFP [TF DF SF])
+(define_mode_iterator DFP [TD DD])
+(define_mode_iterator DFP_ALL [TD DD SD])
+(define_mode_iterator DSF [DF SF])
+(define_mode_iterator SD_SF [SF SD])
+(define_mode_iterator DD_DF [DF DD])
+(define_mode_iterator TD_TF [TF TD])
+
+;; This mode iterator allows 31-bit and 64-bit TDSI patterns to be generated
+;; from the same template.
+(define_mode_iterator TDSI [(TI "TARGET_64BIT") DI SI])
+
+;; These mode iterators allow 31-bit and 64-bit GPR patterns to be generated
+;; from the same template.
+(define_mode_iterator GPR [(DI "TARGET_64BIT") SI])
+(define_mode_iterator DSI [DI SI])
+
+;; These mode iterators allow :P to be used for patterns that operate on
+;; pointer-sized quantities. Exactly one of the two alternatives will match.
+(define_mode_iterator DP [(TI "TARGET_64BIT") (DI "!TARGET_64BIT")])
+(define_mode_iterator P [(DI "TARGET_64BIT") (SI "!TARGET_64BIT")])
+
+;; This mode iterator allows the QI and HI patterns to be defined from
+;; the same template.
+(define_mode_iterator HQI [HI QI])
+
+;; This mode iterator allows the integer patterns to be defined from the
+;; same template.
+(define_mode_iterator INT [(DI "TARGET_64BIT") SI HI QI])
+
+;; This iterator allows to unify all 'bCOND' expander patterns.
+(define_code_iterator COMPARE [eq ne gt gtu lt ltu ge geu le leu unordered
+ ordered uneq unlt ungt unle unge ltgt])
+
+;; This iterator allows to unify all 'sCOND' patterns.
+(define_code_iterator SCOND [ltu gtu leu geu])
+
+;; This iterator allows some 'ashift' and 'lshiftrt' pattern to be defined from
+;; the same template.
+(define_code_iterator SHIFT [ashift lshiftrt])
+
+;; This iterator and attribute allow to combine most atomic operations.
+(define_code_iterator ATOMIC [and ior xor plus minus mult])
+(define_code_attr atomic [(and "and") (ior "ior") (xor "xor")
+ (plus "add") (minus "sub") (mult "nand")])
+
+;; In FP templates, a string like "lt<de>br" will expand to "ltxbr" in
+;; TF/TDmode, "ltdbr" in DF/DDmode, and "ltebr" in SF/SDmode.
+(define_mode_attr xde [(TF "x") (DF "d") (SF "e") (TD "x") (DD "d") (SD "e")])
+
+;; In FP templates, a <dee> in "m<dee><bt>r" will expand to "mx<bt>r" in
+;; TF/TDmode, "md<bt>r" in DF/DDmode, "mee<bt>r" in SFmode and "me<bt>r in
+;; SDmode.
+(define_mode_attr xdee [(TF "x") (DF "d") (SF "ee") (TD "x") (DD "d") (SD "e")])
+
+;; In FP templates, "<RRe>" will expand to "RRE" in TFmode and "RR" otherwise.
+;; Likewise for "<RXe>".
+(define_mode_attr RRe [(TF "RRE") (DF "RR") (SF "RR")])
+(define_mode_attr RXe [(TF "RXE") (DF "RX") (SF "RX")])
+
+;; The decimal floating point variants of add, sub, div and mul support 3
+;; fp register operands. The following attributes allow to merge the bfp and
+;; dfp variants in a single insn definition.
+
+;; This attribute is used to set op_type accordingly.
+(define_mode_attr RRer [(TF "RRE") (DF "RRE") (SF "RRE") (TD "RRR")
+ (DD "RRR") (SD "RRR")])
+
+;; This attribute is used in the operand constraint list in order to have the
+;; first and the second operand match for bfp modes.
+(define_mode_attr f0 [(TF "0") (DF "0") (SF "0") (TD "f") (DD "f") (DD "f")])
+
+;; This attribute is used in the operand list of the instruction to have an
+;; additional operand for the dfp instructions.
+(define_mode_attr op1 [(TF "") (DF "") (SF "")
+ (TD "%1,") (DD "%1,") (SD "%1,")])
+
+
+;; This attribute is used in the operand constraint list
+;; for instructions dealing with the sign bit of 32 or 64bit fp values.
+;; TFmode values are represented by a fp register pair. Since the
+;; sign bit instructions only handle single source and target fp registers
+;; these instructions can only be used for TFmode values if the source and
+;; target operand uses the same fp register.
+(define_mode_attr fT0 [(TF "0") (DF "f") (SF "f")])
+
+;; In FP templates, "<Rf>" will expand to "f" in TFmode and "R" otherwise.
+;; This is used to disable the memory alternative in TFmode patterns.
+(define_mode_attr Rf [(TF "f") (DF "R") (SF "R") (TD "f") (DD "f") (SD "f")])
+
+;; This attribute adds b for bfp instructions and t for dfp instructions and is used
+;; within instruction mnemonics.
+(define_mode_attr bt [(TF "b") (DF "b") (SF "b") (TD "t") (DD "t") (SD "t")])
+
+;; Although it is imprecise for z9-ec we handle all dfp instructions like
+;; bfp regarding the pipeline description.
+(define_mode_attr bfp [(TF "tf") (DF "df") (SF "sf")
+ (TD "tf") (DD "df") (SD "sf")])
+
+
+;; In GPR and P templates, a constraint like "<d0>" will expand to "d" in DImode
+;; and "0" in SImode. This allows to combine instructions of which the 31bit
+;; version only operates on one register.
+(define_mode_attr d0 [(DI "d") (SI "0")])
+
+;; In combination with d0 this allows to combine instructions of which the 31bit
+;; version only operates on one register. The DImode version needs an additional
+;; register for the assembler output.
+(define_mode_attr 1 [(DI "%1,") (SI "")])
+
+;; In SHIFT templates, a string like "s<lr>dl" will expand to "sldl" in
+;; 'ashift' and "srdl" in 'lshiftrt'.
+(define_code_attr lr [(ashift "l") (lshiftrt "r")])
+
+;; In SHIFT templates, this attribute holds the correct standard name for the
+;; pattern itself and the corresponding function calls.
+(define_code_attr shift [(ashift "ashl") (lshiftrt "lshr")])
+
+;; This attribute handles differences in the instruction 'type' and will result
+;; in "RRE" for DImode and "RR" for SImode.
+(define_mode_attr E [(DI "E") (SI "")])
+
+;; This attribute handles differences in the instruction 'type' and makes RX<Y>
+;; to result in "RXY" for DImode and "RX" for SImode.
+(define_mode_attr Y [(DI "Y") (SI "")])
+
+;; This attribute handles differences in the instruction 'type' and will result
+;; in "RSE" for TImode and "RS" for DImode.
+(define_mode_attr TE [(TI "E") (DI "")])
+
+;; In GPR templates, a string like "lc<g>r" will expand to "lcgr" in DImode
+;; and "lcr" in SImode.
+(define_mode_attr g [(DI "g") (SI "")])
+
+;; In GPR templates, a string like "sl<y>" will expand to "slg" in DImode
+;; and "sly" in SImode. This is useful because on 64bit the ..g instructions
+;; were enhanced with long displacements whereas 31bit instructions got a ..y
+;; variant for long displacements.
+(define_mode_attr y [(DI "g") (SI "y")])
+
+;; In DP templates, a string like "cds<g>" will expand to "cdsg" in TImode
+;; and "cds" in DImode.
+(define_mode_attr tg [(TI "g") (DI "")])
+
+;; In GPR templates, a string like "c<gf>dbr" will expand to "cgdbr" in DImode
+;; and "cfdbr" in SImode.
+(define_mode_attr gf [(DI "g") (SI "f")])
+
+;; ICM mask required to load MODE value into the lowest subreg
+;; of a SImode register.
+(define_mode_attr icm_lo [(HI "3") (QI "1")])
+
+;; In HQI templates, a string like "llg<hc>" will expand to "llgh" in
+;; HImode and "llgc" in QImode.
+(define_mode_attr hc [(HI "h") (QI "c")])
+
+;; In P templates, the mode <DBL> will expand to "TI" in DImode and "DI"
+;; in SImode.
+(define_mode_attr DBL [(DI "TI") (SI "DI")])
+
+;; This attribute expands to DF for TFmode and to DD for TDmode . It is
+;; used for Txmode splitters splitting a Txmode copy into 2 Dxmode copies.
+(define_mode_attr HALF_TMODE [(TF "DF") (TD "DD")])
+
+;; Maximum unsigned integer that fits in MODE.
+(define_mode_attr max_uint [(HI "65535") (QI "255")])
+
+
;;
;;- Compare instructions.
;;
-(define_expand "cmpdi"
- [(set (reg:CC 33)
- (compare:CC (match_operand:DI 0 "register_operand" "")
- (match_operand:DI 1 "general_operand" "")))]
- "TARGET_64BIT"
-{
- s390_compare_op0 = operands[0];
- s390_compare_op1 = operands[1];
- DONE;
-})
-
-(define_expand "cmpsi"
- [(set (reg:CC 33)
- (compare:CC (match_operand:SI 0 "register_operand" "")
- (match_operand:SI 1 "general_operand" "")))]
+(define_expand "cmp<mode>"
+ [(set (reg:CC CC_REGNUM)
+ (compare:CC (match_operand:GPR 0 "register_operand" "")
+ (match_operand:GPR 1 "general_operand" "")))]
""
{
s390_compare_op0 = operands[0];
DONE;
})
-(define_expand "cmpdf"
- [(set (reg:CC 33)
- (compare:CC (match_operand:DF 0 "register_operand" "")
- (match_operand:DF 1 "general_operand" "")))]
- "TARGET_HARD_FLOAT"
-{
- s390_compare_op0 = operands[0];
- s390_compare_op1 = operands[1];
- DONE;
-})
-
-(define_expand "cmpsf"
- [(set (reg:CC 33)
- (compare:CC (match_operand:SF 0 "register_operand" "")
- (match_operand:SF 1 "general_operand" "")))]
+(define_expand "cmp<mode>"
+ [(set (reg:CC CC_REGNUM)
+ (compare:CC (match_operand:FP 0 "register_operand" "")
+ (match_operand:FP 1 "general_operand" "")))]
"TARGET_HARD_FLOAT"
{
s390_compare_op0 = operands[0];
; Test-under-Mask instructions
(define_insn "*tmqi_mem"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (and:QI (match_operand:QI 0 "memory_operand" "Q,S")
(match_operand:QI 1 "immediate_operand" "n,n"))
(match_operand:QI 2 "immediate_operand" "n,n")))]
- "s390_match_ccmode (insn, s390_tm_ccmode (operands[1], operands[2], 0))"
+ "s390_match_ccmode (insn, s390_tm_ccmode (operands[1], operands[2], false))"
"@
tm\t%S0,%b1
tmy\t%S0,%b1"
[(set_attr "op_type" "SI,SIY")])
(define_insn "*tmdi_reg"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (and:DI (match_operand:DI 0 "nonimmediate_operand" "d,d,d,d")
(match_operand:DI 1 "immediate_operand"
"N0HD0,N1HD0,N2HD0,N3HD0"))
(match_operand:DI 2 "immediate_operand" "n,n,n,n")))]
"TARGET_64BIT
- && s390_match_ccmode (insn, s390_tm_ccmode (operands[1], operands[2], 1))
+ && s390_match_ccmode (insn, s390_tm_ccmode (operands[1], operands[2], true))
&& s390_single_part (operands[1], DImode, HImode, 0) >= 0"
"@
tmhh\t%0,%i1
[(set_attr "op_type" "RI")])
(define_insn "*tmsi_reg"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (and:SI (match_operand:SI 0 "nonimmediate_operand" "d,d")
(match_operand:SI 1 "immediate_operand" "N0HS0,N1HS0"))
(match_operand:SI 2 "immediate_operand" "n,n")))]
- "s390_match_ccmode (insn, s390_tm_ccmode (operands[1], operands[2], 1))
+ "s390_match_ccmode (insn, s390_tm_ccmode (operands[1], operands[2], true))
&& s390_single_part (operands[1], SImode, HImode, 0) >= 0"
"@
tmh\t%0,%i1
tml\t%0,%i1"
[(set_attr "op_type" "RI")])
-(define_insn "*tmhi_full"
- [(set (reg 33)
- (compare (match_operand:HI 0 "register_operand" "d")
- (match_operand:HI 1 "immediate_operand" "n")))]
- "s390_match_ccmode (insn, s390_tm_ccmode (constm1_rtx, operands[1], 1))"
- "tml\t%0,65535"
- [(set_attr "op_type" "RI")])
-
-(define_insn "*tmqi_full"
- [(set (reg 33)
- (compare (match_operand:QI 0 "register_operand" "d")
- (match_operand:QI 1 "immediate_operand" "n")))]
- "s390_match_ccmode (insn, s390_tm_ccmode (constm1_rtx, operands[1], 1))"
- "tml\t%0,255"
+(define_insn "*tm<mode>_full"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:HQI 0 "register_operand" "d")
+ (match_operand:HQI 1 "immediate_operand" "n")))]
+ "s390_match_ccmode (insn, s390_tm_ccmode (constm1_rtx, operands[1], true))"
+ "tml\t%0,<max_uint>"
[(set_attr "op_type" "RI")])
+;
; Load-and-Test instructions
+;
+
+; tst(di|si) instruction pattern(s).
(define_insn "*tstdi_sign"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (ashiftrt:DI (ashift:DI (subreg:DI (match_operand:SI 0 "register_operand" "d") 0)
(const_int 32)) (const_int 32))
(match_operand:DI 1 "const0_operand" "")))
"ltgfr\t%2,%0"
[(set_attr "op_type" "RRE")])
+; ltr, lt, ltgr, ltg
+(define_insn "*tst<mode>_extimm"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:GPR 0 "nonimmediate_operand" "d,m")
+ (match_operand:GPR 1 "const0_operand" "")))
+ (set (match_operand:GPR 2 "register_operand" "=d,d")
+ (match_dup 0))]
+ "s390_match_ccmode(insn, CCSmode) && TARGET_EXTIMM"
+ "@
+ lt<g>r\t%2,%0
+ lt<g>\t%2,%0"
+ [(set_attr "op_type" "RR<E>,RXY")])
+
+; ltr, lt, ltgr, ltg
+(define_insn "*tst<mode>_cconly_extimm"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:GPR 0 "nonimmediate_operand" "d,m")
+ (match_operand:GPR 1 "const0_operand" "")))
+ (clobber (match_scratch:GPR 2 "=X,d"))]
+ "s390_match_ccmode(insn, CCSmode) && TARGET_EXTIMM"
+ "@
+ lt<g>r\t%0,%0
+ lt<g>\t%2,%0"
+ [(set_attr "op_type" "RR<E>,RXY")])
+
(define_insn "*tstdi"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:DI 0 "register_operand" "d")
(match_operand:DI 1 "const0_operand" "")))
(set (match_operand:DI 2 "register_operand" "=d")
(match_dup 0))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_64BIT"
+ "s390_match_ccmode(insn, CCSmode) && TARGET_64BIT && !TARGET_EXTIMM"
"ltgr\t%2,%0"
[(set_attr "op_type" "RRE")])
-(define_insn "*tstdi_cconly"
- [(set (reg 33)
- (compare (match_operand:DI 0 "register_operand" "d")
- (match_operand:DI 1 "const0_operand" "")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_64BIT"
- "ltgr\t%0,%0"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "*tstdi_cconly_31"
- [(set (reg 33)
- (compare (match_operand:DI 0 "register_operand" "d")
- (match_operand:DI 1 "const0_operand" "")))]
- "s390_match_ccmode(insn, CCSmode) && !TARGET_64BIT"
- "srda\t%0,0"
- [(set_attr "op_type" "RS")
- (set_attr "atype" "reg")])
-
-
(define_insn "*tstsi"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:SI 0 "nonimmediate_operand" "d,Q,S")
(match_operand:SI 1 "const0_operand" "")))
(set (match_operand:SI 2 "register_operand" "=d,d,d")
(match_dup 0))]
- "s390_match_ccmode(insn, CCSmode)"
+ "s390_match_ccmode(insn, CCSmode) && !TARGET_EXTIMM"
"@
ltr\t%2,%0
icm\t%2,15,%S0
[(set_attr "op_type" "RR,RS,RSY")])
(define_insn "*tstsi_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:SI 0 "nonimmediate_operand" "d,Q,S")
(match_operand:SI 1 "const0_operand" "")))
(clobber (match_scratch:SI 2 "=X,d,d"))]
icmy\t%2,15,%S0"
[(set_attr "op_type" "RR,RS,RSY")])
-(define_insn "*tstsi_cconly2"
- [(set (reg 33)
- (compare (match_operand:SI 0 "register_operand" "d")
- (match_operand:SI 1 "const0_operand" "")))]
+(define_insn "*tstdi_cconly_31"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:DI 0 "register_operand" "d")
+ (match_operand:DI 1 "const0_operand" "")))]
+ "s390_match_ccmode(insn, CCSmode) && !TARGET_64BIT"
+ "srda\t%0,0"
+ [(set_attr "op_type" "RS")
+ (set_attr "atype" "reg")])
+
+; ltr, ltgr
+(define_insn "*tst<mode>_cconly2"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:GPR 0 "register_operand" "d")
+ (match_operand:GPR 1 "const0_operand" "")))]
"s390_match_ccmode(insn, CCSmode)"
- "ltr\t%0,%0"
- [(set_attr "op_type" "RR")])
+ "lt<g>r\t%0,%0"
+ [(set_attr "op_type" "RR<E>")])
-(define_insn "*tsthiCCT"
- [(set (reg 33)
- (compare (match_operand:HI 0 "nonimmediate_operand" "?Q,?S,d")
- (match_operand:HI 1 "const0_operand" "")))
- (set (match_operand:HI 2 "register_operand" "=d,d,0")
+; tst(hi|qi) instruction pattern(s).
+
+(define_insn "*tst<mode>CCT"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:HQI 0 "nonimmediate_operand" "?Q,?S,d")
+ (match_operand:HQI 1 "const0_operand" "")))
+ (set (match_operand:HQI 2 "register_operand" "=d,d,0")
(match_dup 0))]
"s390_match_ccmode(insn, CCTmode)"
"@
- icm\t%2,3,%S0
- icmy\t%2,3,%S0
- tml\t%0,65535"
+ icm\t%2,<icm_lo>,%S0
+ icmy\t%2,<icm_lo>,%S0
+ tml\t%0,<max_uint>"
[(set_attr "op_type" "RS,RSY,RI")])
(define_insn "*tsthiCCT_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:HI 0 "nonimmediate_operand" "Q,S,d")
(match_operand:HI 1 "const0_operand" "")))
(clobber (match_scratch:HI 2 "=d,d,X"))]
tml\t%0,65535"
[(set_attr "op_type" "RS,RSY,RI")])
-(define_insn "*tsthi"
- [(set (reg 33)
- (compare (match_operand:HI 0 "s_operand" "Q,S")
- (match_operand:HI 1 "const0_operand" "")))
- (set (match_operand:HI 2 "register_operand" "=d,d")
- (match_dup 0))]
- "s390_match_ccmode(insn, CCSmode)"
- "@
- icm\t%2,3,%S0
- icmy\t%2,3,%S0"
- [(set_attr "op_type" "RS,RSY")])
-
-(define_insn "*tsthi_cconly"
- [(set (reg 33)
- (compare (match_operand:HI 0 "s_operand" "Q,S")
- (match_operand:HI 1 "const0_operand" "")))
- (clobber (match_scratch:HI 2 "=d,d"))]
- "s390_match_ccmode(insn, CCSmode)"
- "@
- icm\t%2,3,%S0
- icmy\t%2,3,%S0"
- [(set_attr "op_type" "RS,RSY")])
-
-(define_insn "*tstqiCCT"
- [(set (reg 33)
- (compare (match_operand:QI 0 "nonimmediate_operand" "?Q,?S,d")
- (match_operand:QI 1 "const0_operand" "")))
- (set (match_operand:QI 2 "register_operand" "=d,d,0")
- (match_dup 0))]
- "s390_match_ccmode(insn, CCTmode)"
- "@
- icm\t%2,1,%S0
- icmy\t%2,1,%S0
- tml\t%0,255"
- [(set_attr "op_type" "RS,RSY,RI")])
-
(define_insn "*tstqiCCT_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:QI 0 "nonimmediate_operand" "?Q,?S,d")
(match_operand:QI 1 "const0_operand" "")))]
"s390_match_ccmode(insn, CCTmode)"
tml\t%0,255"
[(set_attr "op_type" "SI,SIY,RI")])
-(define_insn "*tstqi"
- [(set (reg 33)
- (compare (match_operand:QI 0 "s_operand" "Q,S")
- (match_operand:QI 1 "const0_operand" "")))
- (set (match_operand:QI 2 "register_operand" "=d,d")
+(define_insn "*tst<mode>"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:HQI 0 "s_operand" "Q,S")
+ (match_operand:HQI 1 "const0_operand" "")))
+ (set (match_operand:HQI 2 "register_operand" "=d,d")
(match_dup 0))]
"s390_match_ccmode(insn, CCSmode)"
"@
- icm\t%2,1,%S0
- icmy\t%2,1,%S0"
+ icm\t%2,<icm_lo>,%S0
+ icmy\t%2,<icm_lo>,%S0"
[(set_attr "op_type" "RS,RSY")])
-(define_insn "*tstqi_cconly"
- [(set (reg 33)
- (compare (match_operand:QI 0 "s_operand" "Q,S")
- (match_operand:QI 1 "const0_operand" "")))
- (clobber (match_scratch:QI 2 "=d,d"))]
+(define_insn "*tst<mode>_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:HQI 0 "s_operand" "Q,S")
+ (match_operand:HQI 1 "const0_operand" "")))
+ (clobber (match_scratch:HQI 2 "=d,d"))]
"s390_match_ccmode(insn, CCSmode)"
"@
- icm\t%2,1,%S0
- icmy\t%2,1,%S0"
+ icm\t%2,<icm_lo>,%S0
+ icmy\t%2,<icm_lo>,%S0"
[(set_attr "op_type" "RS,RSY")])
; Compare (equality) instructions
(define_insn "*cmpdi_cct"
- [(set (reg 33)
- (compare (match_operand:DI 0 "nonimmediate_operand" "%d,d,d,Q")
- (match_operand:DI 1 "general_operand" "d,K,m,BQ")))]
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:DI 0 "nonimmediate_operand" "%d,d,d,d,Q")
+ (match_operand:DI 1 "general_operand" "d,K,Os,m,BQ")))]
"s390_match_ccmode (insn, CCTmode) && TARGET_64BIT"
"@
cgr\t%0,%1
- cghi\t%0,%c1
+ cghi\t%0,%h1
+ cgfi\t%0,%1
cg\t%0,%1
#"
- [(set_attr "op_type" "RRE,RI,RXY,SS")])
+ [(set_attr "op_type" "RRE,RI,RIL,RXY,SS")])
(define_insn "*cmpsi_cct"
- [(set (reg 33)
- (compare (match_operand:SI 0 "nonimmediate_operand" "%d,d,d,d,Q")
- (match_operand:SI 1 "general_operand" "d,K,R,T,BQ")))]
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:SI 0 "nonimmediate_operand" "%d,d,d,d,d,Q")
+ (match_operand:SI 1 "general_operand" "d,K,Os,R,T,BQ")))]
"s390_match_ccmode (insn, CCTmode)"
"@
cr\t%0,%1
- chi\t%0,%c1
+ chi\t%0,%h1
+ cfi\t%0,%1
c\t%0,%1
cy\t%0,%1
#"
- [(set_attr "op_type" "RR,RI,RX,RXY,SS")])
+ [(set_attr "op_type" "RR,RI,RIL,RX,RXY,SS")])
; Compare (signed) instructions
(define_insn "*cmpdi_ccs_sign"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "d,m"))
(match_operand:DI 0 "register_operand" "d,d")))]
"s390_match_ccmode(insn, CCSRmode) && TARGET_64BIT"
cgf\t%0,%1"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*cmpdi_ccs"
- [(set (reg 33)
- (compare (match_operand:DI 0 "register_operand" "d,d,d")
- (match_operand:DI 1 "general_operand" "d,K,m")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_64BIT"
- "@
- cgr\t%0,%1
- cghi\t%0,%c1
- cg\t%0,%1"
- [(set_attr "op_type" "RRE,RI,RXY")])
-
(define_insn "*cmpsi_ccs_sign"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (sign_extend:SI (match_operand:HI 1 "memory_operand" "R,T"))
(match_operand:SI 0 "register_operand" "d,d")))]
"s390_match_ccmode(insn, CCSRmode)"
chy\t%0,%1"
[(set_attr "op_type" "RX,RXY")])
-(define_insn "*cmpsi_ccs"
- [(set (reg 33)
- (compare (match_operand:SI 0 "register_operand" "d,d,d,d")
- (match_operand:SI 1 "general_operand" "d,K,R,T")))]
+; cr, chi, cfi, c, cy, cgr, cghi, cgfi, cg
+(define_insn "*cmp<mode>_ccs"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:GPR 0 "register_operand" "d,d,d,d,d")
+ (match_operand:GPR 1 "general_operand" "d,K,Os,R,T")))]
"s390_match_ccmode(insn, CCSmode)"
"@
- cr\t%0,%1
- chi\t%0,%c1
- c\t%0,%1
- cy\t%0,%1"
- [(set_attr "op_type" "RR,RI,RX,RXY")])
+ c<g>r\t%0,%1
+ c<g>hi\t%0,%h1
+ c<g>fi\t%0,%1
+ c<g>\t%0,%1
+ c<y>\t%0,%1"
+ [(set_attr "op_type" "RR<E>,RI,RIL,RX<Y>,RXY")])
; Compare (unsigned) instructions
(define_insn "*cmpdi_ccu_zero"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "d,m"))
(match_operand:DI 0 "register_operand" "d,d")))]
"s390_match_ccmode (insn, CCURmode) && TARGET_64BIT"
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*cmpdi_ccu"
- [(set (reg 33)
- (compare (match_operand:DI 0 "nonimmediate_operand" "d,d,Q,BQ")
- (match_operand:DI 1 "general_operand" "d,m,BQ,Q")))]
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:DI 0 "nonimmediate_operand" "d,d,d,Q,BQ")
+ (match_operand:DI 1 "general_operand" "d,Op,m,BQ,Q")))]
"s390_match_ccmode (insn, CCUmode) && TARGET_64BIT"
"@
clgr\t%0,%1
+ clgfi\t%0,%1
clg\t%0,%1
#
#"
- [(set_attr "op_type" "RRE,RXY,SS,SS")])
+ [(set_attr "op_type" "RRE,RIL,RXY,SS,SS")])
(define_insn "*cmpsi_ccu"
- [(set (reg 33)
- (compare (match_operand:SI 0 "nonimmediate_operand" "d,d,d,Q,BQ")
- (match_operand:SI 1 "general_operand" "d,R,T,BQ,Q")))]
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:SI 0 "nonimmediate_operand" "d,d,d,d,Q,BQ")
+ (match_operand:SI 1 "general_operand" "d,Os,R,T,BQ,Q")))]
"s390_match_ccmode (insn, CCUmode)"
"@
clr\t%0,%1
+ clfi\t%0,%o1
cl\t%0,%1
cly\t%0,%1
#
#"
- [(set_attr "op_type" "RR,RX,RXY,SS,SS")])
+ [(set_attr "op_type" "RR,RIL,RX,RXY,SS,SS")])
(define_insn "*cmphi_ccu"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:HI 0 "nonimmediate_operand" "d,d,Q,BQ")
(match_operand:HI 1 "general_operand" "Q,S,BQ,Q")))]
"s390_match_ccmode (insn, CCUmode)
[(set_attr "op_type" "RS,RSY,SS,SS")])
(define_insn "*cmpqi_ccu"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:QI 0 "nonimmediate_operand" "d,d,Q,S,Q,BQ")
(match_operand:QI 1 "general_operand" "Q,S,n,n,BQ,Q")))]
"s390_match_ccmode (insn, CCUmode)
; Block compare (CLC) instruction patterns.
(define_insn "*clc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand:BLK 0 "memory_operand" "Q")
(match_operand:BLK 1 "memory_operand" "Q")))
(use (match_operand 2 "const_int_operand" "n"))]
[(set_attr "op_type" "SS")])
(define_split
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (match_operand 0 "memory_operand" "")
(match_operand 1 "memory_operand" "")))]
"reload_completed
})
-; DF instructions
+; (TF|DF|SF|TD|DD|SD) instructions
-(define_insn "*cmpdf_ccs_0"
- [(set (reg 33)
- (compare (match_operand:DF 0 "register_operand" "f")
- (match_operand:DF 1 "const0_operand" "")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "ltdbr\t%0,%0"
+; ltxbr, ltdbr, ltebr, ltxtr, ltdtr
+(define_insn "*cmp<mode>_ccs_0"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:FP 0 "register_operand" "f")
+ (match_operand:FP 1 "const0_operand" "")))]
+ "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT"
+ "lt<xde><bt>r\t%0,%0"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*cmpdf_ccs_0_ibm"
- [(set (reg 33)
- (compare (match_operand:DF 0 "register_operand" "f")
- (match_operand:DF 1 "const0_operand" "")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "ltdr\t%0,%0"
- [(set_attr "op_type" "RR")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*cmpdf_ccs"
- [(set (reg 33)
- (compare (match_operand:DF 0 "register_operand" "f,f")
- (match_operand:DF 1 "general_operand" "f,R")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- cdbr\t%0,%1
- cdb\t%0,%1"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimpd")])
+ (set_attr "type" "fsimp<bfp>")])
-(define_insn "*cmpdf_ccs_ibm"
- [(set (reg 33)
- (compare (match_operand:DF 0 "register_operand" "f,f")
- (match_operand:DF 1 "general_operand" "f,R")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
+; cxtr, cxbr, cdbr, cebr, cxb, cdb, ceb, cxbtr, cdbtr
+(define_insn "*cmp<mode>_ccs"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:FP 0 "register_operand" "f,f")
+ (match_operand:FP 1 "general_operand" "f,<Rf>")))]
+ "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT"
"@
- cdr\t%0,%1
- cd\t%0,%1"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fsimpd")])
-
-
-; SF instructions
-
-(define_insn "*cmpsf_ccs_0"
- [(set (reg 33)
- (compare (match_operand:SF 0 "register_operand" "f")
- (match_operand:SF 1 "const0_operand" "")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "ltebr\t%0,%0"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*cmpsf_ccs_0_ibm"
- [(set (reg 33)
- (compare (match_operand:SF 0 "register_operand" "f")
- (match_operand:SF 1 "const0_operand" "")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "lter\t%0,%0"
- [(set_attr "op_type" "RR")
- (set_attr "type" "fsimps")])
-
-(define_insn "*cmpsf_ccs"
- [(set (reg 33)
- (compare (match_operand:SF 0 "register_operand" "f,f")
- (match_operand:SF 1 "general_operand" "f,R")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- cebr\t%0,%1
- ceb\t%0,%1"
+ c<xde><bt>r\t%0,%1
+ c<xde>b\t%0,%1"
[(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*cmpsf_ccs"
- [(set (reg 33)
- (compare (match_operand:SF 0 "register_operand" "f,f")
- (match_operand:SF 1 "general_operand" "f,R")))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "@
- cer\t%0,%1
- ce\t%0,%1"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fsimps")])
-
+ (set_attr "type" "fsimp<bfp>")])
;;
;;- Move instructions.
(define_insn "movti"
[(set (match_operand:TI 0 "nonimmediate_operand" "=d,QS,d,o,Q")
- (match_operand:TI 1 "general_operand" "QS,d,dKm,d,Q"))]
+ (match_operand:TI 1 "general_operand" "QS,d,dPm,d,Q"))]
"TARGET_64BIT"
"@
lmg\t%0,%N0,%S1
operands[1] = replace_equiv_address (operands[1], addr);
})
-(define_expand "reload_outti"
- [(parallel [(match_operand:TI 0 "" "")
- (match_operand:TI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "=&a")])]
- "TARGET_64BIT"
+
+;
+; Patterns used for secondary reloads
+;
+
+; Handles loading a PLUS (load address) expression
+
+(define_expand "reload<mode>_plus"
+ [(parallel [(match_operand:P 0 "register_operand" "=a")
+ (match_operand:P 1 "s390_plus_operand" "")
+ (match_operand:P 2 "register_operand" "=&a")])]
+ ""
+{
+ s390_expand_plus_operand (operands[0], operands[1], operands[2]);
+ DONE;
+})
+
+; Handles assessing a non-offsetable memory address
+
+(define_expand "reload<mode>_nonoffmem_in"
+ [(parallel [(match_operand 0 "register_operand" "")
+ (match_operand 1 "" "")
+ (match_operand:P 2 "register_operand" "=&a")])]
+ ""
+{
+ gcc_assert (MEM_P (operands[1]));
+ s390_load_address (operands[2], find_replacement (&XEXP (operands[1], 0)));
+ operands[1] = replace_equiv_address (operands[1], operands[2]);
+ emit_move_insn (operands[0], operands[1]);
+ DONE;
+})
+
+(define_expand "reload<mode>_nonoffmem_out"
+ [(parallel [(match_operand 0 "" "")
+ (match_operand 1 "register_operand" "")
+ (match_operand:P 2 "register_operand" "=&a")])]
+ ""
{
gcc_assert (MEM_P (operands[0]));
- s390_load_address (operands[2], XEXP (operands[0], 0));
+ s390_load_address (operands[2], find_replacement (&XEXP (operands[0], 0)));
operands[0] = replace_equiv_address (operands[0], operands[2]);
emit_move_insn (operands[0], operands[1]);
DONE;
""
{
/* Handle symbolic constants. */
- if (TARGET_64BIT && SYMBOLIC_CONST (operands[1]))
+ if (TARGET_64BIT
+ && (SYMBOLIC_CONST (operands[1])
+ || (GET_CODE (operands[1]) == PLUS
+ && XEXP (operands[1], 0) == pic_offset_table_rtx
+ && SYMBOLIC_CONST (XEXP (operands[1], 1)))))
emit_symbolic_move (operands);
})
[(set_attr "op_type" "RIL")
(set_attr "type" "larl")])
+(define_insn "*movdi_64dfp"
+ [(set (match_operand:DI 0 "nonimmediate_operand"
+ "=d,d,d,d,d,d,d,d,f,d,d,d,d,
+ m,!*f,!*f,!*f,!R,!T,d,t,Q,t,?Q")
+ (match_operand:DI 1 "general_operand"
+ "K,N0HD0,N1HD0,N2HD0,N3HD0,Os,N0SD0,N1SD0,d,f,L,d,m,
+ d,*f,R,T,*f,*f,t,d,t,Q,?Q"))]
+ "TARGET_64BIT && TARGET_DFP"
+ "@
+ lghi\t%0,%h1
+ llihh\t%0,%i1
+ llihl\t%0,%i1
+ llilh\t%0,%i1
+ llill\t%0,%i1
+ lgfi\t%0,%1
+ llihf\t%0,%k1
+ llilf\t%0,%k1
+ ldgr\t%0,%1
+ lgdr\t%0,%1
+ lay\t%0,%a1
+ lgr\t%0,%1
+ lg\t%0,%1
+ stg\t%1,%0
+ ldr\t%0,%1
+ ld\t%0,%1
+ ldy\t%0,%1
+ std\t%1,%0
+ stdy\t%1,%0
+ #
+ #
+ stam\t%1,%N1,%S0
+ lam\t%0,%N0,%S1
+ #"
+ [(set_attr "op_type" "RI,RI,RI,RI,RI,RIL,RIL,RIL,RRE,RRE,RXY,RRE,RXY,RXY,
+ RR,RX,RXY,RX,RXY,*,*,RS,RS,SS")
+ (set_attr "type" "*,*,*,*,*,*,*,*,floaddf,floaddf,la,lr,load,store,
+ floaddf,floaddf,floaddf,fstoredf,fstoredf,*,*,*,*,*")])
+
+(define_insn "*movdi_64extimm"
+ [(set (match_operand:DI 0 "nonimmediate_operand"
+ "=d,d,d,d,d,d,d,d,d,d,d,m,!*f,!*f,!*f,!R,!T,d,t,Q,t,?Q")
+ (match_operand:DI 1 "general_operand"
+ "K,N0HD0,N1HD0,N2HD0,N3HD0,Os,N0SD0,N1SD0,L,d,m,d,*f,R,T,*f,*f,t,d,t,Q,?Q"))]
+ "TARGET_64BIT && TARGET_EXTIMM"
+ "@
+ lghi\t%0,%h1
+ llihh\t%0,%i1
+ llihl\t%0,%i1
+ llilh\t%0,%i1
+ llill\t%0,%i1
+ lgfi\t%0,%1
+ llihf\t%0,%k1
+ llilf\t%0,%k1
+ lay\t%0,%a1
+ lgr\t%0,%1
+ lg\t%0,%1
+ stg\t%1,%0
+ ldr\t%0,%1
+ ld\t%0,%1
+ ldy\t%0,%1
+ std\t%1,%0
+ stdy\t%1,%0
+ #
+ #
+ stam\t%1,%N1,%S0
+ lam\t%0,%N0,%S1
+ #"
+ [(set_attr "op_type" "RI,RI,RI,RI,RI,RIL,RIL,RIL,RXY,RRE,RXY,RXY,
+ RR,RX,RXY,RX,RXY,*,*,RS,RS,SS")
+ (set_attr "type" "*,*,*,*,*,*,*,*,la,lr,load,store,
+ floaddf,floaddf,floaddf,fstoredf,fstoredf,*,*,*,*,*")])
+
(define_insn "*movdi_64"
[(set (match_operand:DI 0 "nonimmediate_operand"
"=d,d,d,d,d,d,d,d,m,!*f,!*f,!*f,!R,!T,d,t,Q,t,?Q")
(match_operand:DI 1 "general_operand"
"K,N0HD0,N1HD0,N2HD0,N3HD0,L,d,m,d,*f,R,T,*f,*f,t,d,t,Q,?Q"))]
- "TARGET_64BIT"
+ "TARGET_64BIT && !TARGET_EXTIMM"
"@
lghi\t%0,%h1
llihh\t%0,%i1
[(set_attr "op_type" "RI,RI,RI,RI,RI,RXY,RRE,RXY,RXY,
RR,RX,RXY,RX,RXY,*,*,RS,RS,SS")
(set_attr "type" "*,*,*,*,*,la,lr,load,store,
- floadd,floadd,floadd,fstored,fstored,*,*,*,*,*")])
+ floaddf,floaddf,floaddf,fstoredf,fstoredf,*,*,*,*,*")])
(define_split
[(set (match_operand:DI 0 "register_operand" "")
s390_split_access_reg (operands[0], &operands[3], &operands[4]);")
(define_insn "*movdi_31"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=d,Q,d,o,!*f,!*f,!*f,!R,!T,Q")
- (match_operand:DI 1 "general_operand" "Q,d,dKm,d,*f,R,T,*f,*f,Q"))]
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,Q,S,d,o,!*f,!*f,!*f,!R,!T,Q")
+ (match_operand:DI 1 "general_operand" "Q,S,d,d,dPm,d,*f,R,T,*f,*f,Q"))]
"!TARGET_64BIT"
"@
lm\t%0,%N0,%S1
+ lmy\t%0,%N0,%S1
stm\t%1,%N1,%S0
+ stmy\t%1,%N1,%S0
#
#
ldr\t%0,%1
std\t%1,%0
stdy\t%1,%0
#"
- [(set_attr "op_type" "RS,RS,*,*,RR,RX,RXY,RX,RXY,SS")
- (set_attr "type" "lm,stm,*,*,floadd,floadd,floadd,fstored,fstored,*")])
+ [(set_attr "op_type" "RS,RSY,RS,RSY,*,*,RR,RX,RXY,RX,RXY,SS")
+ (set_attr "type" "lm,lm,stm,stm,*,*,floaddf,floaddf,floaddf,fstoredf,fstoredf,*")])
(define_split
[(set (match_operand:DI 0 "nonimmediate_operand" "")
operands[1] = replace_equiv_address (operands[1], addr);
})
-(define_expand "reload_outdi"
- [(parallel [(match_operand:DI 0 "" "")
- (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "=&a")])]
- "!TARGET_64BIT"
-{
- gcc_assert (MEM_P (operands[0]));
- s390_load_address (operands[2], XEXP (operands[0], 0));
- operands[0] = replace_equiv_address (operands[0], operands[2]);
- emit_move_insn (operands[0], operands[1]);
- DONE;
-})
-
(define_peephole2
[(set (match_operand:DI 0 "register_operand" "")
(mem:DI (match_operand 1 "address_operand" "")))]
[(parallel
[(set (match_operand:DI 0 "register_operand" "")
(match_operand:QI 1 "address_operand" ""))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"TARGET_64BIT
&& preferred_la_operand_p (operands[1], const0_rtx)"
[(set (match_dup 0) (match_dup 1))]
[(set (match_dup 0)
(plus:DI (match_dup 0)
(match_operand:DI 2 "nonmemory_operand" "")))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"TARGET_64BIT
&& !reg_overlap_mentioned_p (operands[0], operands[2])
&& preferred_la_operand_p (operands[1], operands[2])"
[(set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))]
"")
-(define_expand "reload_indi"
- [(parallel [(match_operand:DI 0 "register_operand" "=a")
- (match_operand:DI 1 "s390_plus_operand" "")
- (match_operand:DI 2 "register_operand" "=&a")])]
- "TARGET_64BIT"
-{
- s390_expand_plus_operand (operands[0], operands[1], operands[2]);
- DONE;
-})
-
;
; movsi instruction pattern(s).
;
""
{
/* Handle symbolic constants. */
- if (!TARGET_64BIT && SYMBOLIC_CONST (operands[1]))
+ if (!TARGET_64BIT
+ && (SYMBOLIC_CONST (operands[1])
+ || (GET_CODE (operands[1]) == PLUS
+ && XEXP (operands[1], 0) == pic_offset_table_rtx
+ && SYMBOLIC_CONST (XEXP(operands[1], 1)))))
emit_symbolic_move (operands);
})
(define_insn "*movsi_zarch"
[(set (match_operand:SI 0 "nonimmediate_operand"
- "=d,d,d,d,d,d,d,R,T,!*f,!*f,!*f,!R,!T,d,t,Q,t,?Q")
+ "=d,d,d,d,d,d,d,d,R,T,!*f,!*f,!*f,!R,!T,d,t,Q,t,?Q")
(match_operand:SI 1 "general_operand"
- "K,N0HS0,N1HS0,L,d,R,T,d,d,*f,R,T,*f,*f,t,d,t,Q,?Q"))]
+ "K,N0HS0,N1HS0,Os,L,d,R,T,d,d,*f,R,T,*f,*f,t,d,t,Q,?Q"))]
"TARGET_ZARCH"
"@
lhi\t%0,%h1
llilh\t%0,%i1
llill\t%0,%i1
+ iilf\t%0,%o1
lay\t%0,%a1
lr\t%0,%1
l\t%0,%1
stam\t%1,%1,%S0
lam\t%0,%0,%S1
#"
- [(set_attr "op_type" "RI,RI,RI,RXY,RR,RX,RXY,RX,RXY,
+ [(set_attr "op_type" "RI,RI,RI,RIL,RXY,RR,RX,RXY,RX,RXY,
RR,RX,RXY,RX,RXY,RRE,RRE,RS,RS,SS")
- (set_attr "type" "*,*,*,la,lr,load,load,store,store,
- floads,floads,floads,fstores,fstores,*,*,*,*,*")])
+ (set_attr "type" "*,*,*,*,la,lr,load,load,store,store,
+ floadsf,floadsf,floadsf,fstoresf,fstoresf,*,*,*,*,*")])
(define_insn "*movsi_esa"
[(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,R,!*f,!*f,!R,d,t,Q,t,?Q")
lam\t%0,%0,%S1
#"
[(set_attr "op_type" "RI,RR,RX,RX,RR,RX,RX,RRE,RRE,RS,RS,SS")
- (set_attr "type" "*,lr,load,store,floads,floads,fstores,*,*,*,*,*")])
+ (set_attr "type" "*,lr,load,store,floadsf,floadsf,fstoresf,*,*,*,*,*")])
(define_peephole2
[(set (match_operand:SI 0 "register_operand" "")
[(parallel
[(set (match_operand:SI 0 "register_operand" "")
(match_operand:QI 1 "address_operand" ""))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"!TARGET_64BIT
&& preferred_la_operand_p (operands[1], const0_rtx)"
[(set (match_dup 0) (match_dup 1))]
[(set (match_dup 0)
(plus:SI (match_dup 0)
(match_operand:SI 2 "nonmemory_operand" "")))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"!TARGET_64BIT
&& !reg_overlap_mentioned_p (operands[0], operands[2])
&& preferred_la_operand_p (operands[1], operands[2])"
[(set (match_operand:SI 0 "register_operand" "=d")
(and:SI (match_operand:QI 1 "address_operand" "p")
(const_int 2147483647)))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_64BIT"
"#"
"&& reload_completed"
[(set_attr "op_type" "RX")
(set_attr "type" "la")])
-(define_expand "reload_insi"
- [(parallel [(match_operand:SI 0 "register_operand" "=a")
- (match_operand:SI 1 "s390_plus_operand" "")
- (match_operand:SI 2 "register_operand" "=&a")])]
- "!TARGET_64BIT"
-{
- s390_expand_plus_operand (operands[0], operands[1], operands[2]);
- DONE;
-})
-
;
; movhi instruction pattern(s).
;
{
/* Make it explicit that loading a register from memory
always sign-extends (at least) to SImode. */
- if (optimize && !no_new_pseudos
+ if (optimize && can_create_pseudo_p ()
&& register_operand (operands[0], VOIDmode)
&& GET_CODE (operands[1]) == MEM)
{
{
/* On z/Architecture, zero-extending from memory to register
is just as fast as a QImode load. */
- if (TARGET_ZARCH && optimize && !no_new_pseudos
+ if (TARGET_ZARCH && optimize && can_create_pseudo_p ()
&& register_operand (operands[0], VOIDmode)
&& GET_CODE (operands[1]) == MEM)
{
(define_insn "*movstricthi"
[(set (strict_low_part (match_operand:HI 0 "register_operand" "+d,d"))
(match_operand:HI 1 "memory_operand" "Q,S"))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
""
"@
icm\t%0,3,%S1
(set_attr "type" "lr,load,load,*")])
;
-; movdf instruction pattern(s).
+; mov(tf|td) instruction pattern(s).
;
-(define_expand "movdf"
- [(set (match_operand:DF 0 "nonimmediate_operand" "")
- (match_operand:DF 1 "general_operand" ""))]
+(define_expand "mov<mode>"
+ [(set (match_operand:TD_TF 0 "nonimmediate_operand" "")
+ (match_operand:TD_TF 1 "general_operand" ""))]
""
"")
-(define_insn "*movdf_64"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,R,T,d,d,m,?Q")
- (match_operand:DF 1 "general_operand" "f,R,T,f,f,d,m,d,?Q"))]
+(define_insn "*mov<mode>_64"
+ [(set (match_operand:TD_TF 0 "nonimmediate_operand" "=f,f,f,o, d,QS, d,o,Q")
+ (match_operand:TD_TF 1 "general_operand" " G,f,o,f,QS, d,dm,d,Q"))]
"TARGET_64BIT"
"@
- ldr\t%0,%1
- ld\t%0,%1
- ldy\t%0,%1
- std\t%1,%0
- stdy\t%1,%0
- lgr\t%0,%1
- lg\t%0,%1
- stg\t%1,%0
+ lzxr\t%0
+ lxr\t%0,%1
+ #
+ #
+ lmg\t%0,%N0,%S1
+ stmg\t%1,%N1,%S0
+ #
+ #
#"
- [(set_attr "op_type" "RR,RX,RXY,RX,RXY,RRE,RXY,RXY,SS")
- (set_attr "type" "floadd,floadd,floadd,fstored,fstored,lr,load,store,*")])
+ [(set_attr "op_type" "RRE,RRE,*,*,RSY,RSY,*,*,*")
+ (set_attr "type" "fsimptf,fsimptf,*,*,lm,stm,*,*,*")])
-(define_insn "*movdf_31"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,R,T,d,Q,d,o,Q")
- (match_operand:DF 1 "general_operand" "f,R,T,f,f,Q,d,dKm,d,Q"))]
+(define_insn "*mov<mode>_31"
+ [(set (match_operand:TD_TF 0 "nonimmediate_operand" "=f,f,f,o,Q")
+ (match_operand:TD_TF 1 "general_operand" " G,f,o,f,Q"))]
"!TARGET_64BIT"
"@
- ldr\t%0,%1
- ld\t%0,%1
- ldy\t%0,%1
- std\t%1,%0
- stdy\t%1,%0
- lm\t%0,%N0,%S1
- stm\t%1,%N1,%S0
+ lzxr\t%0
+ lxr\t%0,%1
#
#
#"
- [(set_attr "op_type" "RR,RX,RXY,RX,RXY,RS,RS,*,*,SS")
- (set_attr "type" "floadd,floadd,floadd,fstored,fstored,lm,stm,*,*,*")])
+ [(set_attr "op_type" "RRE,RRE,*,*,*")
+ (set_attr "type" "fsimptf,fsimptf,*,*,*")])
+
+; TFmode in GPRs splitters
(define_split
- [(set (match_operand:DF 0 "nonimmediate_operand" "")
- (match_operand:DF 1 "general_operand" ""))]
- "!TARGET_64BIT && reload_completed
- && s390_split_ok_p (operands[0], operands[1], DFmode, 0)"
+ [(set (match_operand:TD_TF 0 "nonimmediate_operand" "")
+ (match_operand:TD_TF 1 "general_operand" ""))]
+ "TARGET_64BIT && reload_completed
+ && s390_split_ok_p (operands[0], operands[1], <MODE>mode, 0)"
[(set (match_dup 2) (match_dup 4))
(set (match_dup 3) (match_dup 5))]
{
- operands[2] = operand_subword (operands[0], 0, 0, DFmode);
- operands[3] = operand_subword (operands[0], 1, 0, DFmode);
- operands[4] = operand_subword (operands[1], 0, 0, DFmode);
- operands[5] = operand_subword (operands[1], 1, 0, DFmode);
+ operands[2] = operand_subword (operands[0], 0, 0, <MODE>mode);
+ operands[3] = operand_subword (operands[0], 1, 0, <MODE>mode);
+ operands[4] = operand_subword (operands[1], 0, 0, <MODE>mode);
+ operands[5] = operand_subword (operands[1], 1, 0, <MODE>mode);
})
(define_split
- [(set (match_operand:DF 0 "nonimmediate_operand" "")
- (match_operand:DF 1 "general_operand" ""))]
- "!TARGET_64BIT && reload_completed
- && s390_split_ok_p (operands[0], operands[1], DFmode, 1)"
+ [(set (match_operand:TD_TF 0 "nonimmediate_operand" "")
+ (match_operand:TD_TF 1 "general_operand" ""))]
+ "TARGET_64BIT && reload_completed
+ && s390_split_ok_p (operands[0], operands[1], <MODE>mode, 1)"
[(set (match_dup 2) (match_dup 4))
(set (match_dup 3) (match_dup 5))]
{
- operands[2] = operand_subword (operands[0], 1, 0, DFmode);
- operands[3] = operand_subword (operands[0], 0, 0, DFmode);
- operands[4] = operand_subword (operands[1], 1, 0, DFmode);
- operands[5] = operand_subword (operands[1], 0, 0, DFmode);
+ operands[2] = operand_subword (operands[0], 1, 0, <MODE>mode);
+ operands[3] = operand_subword (operands[0], 0, 0, <MODE>mode);
+ operands[4] = operand_subword (operands[1], 1, 0, <MODE>mode);
+ operands[5] = operand_subword (operands[1], 0, 0, <MODE>mode);
})
(define_split
- [(set (match_operand:DF 0 "register_operand" "")
- (match_operand:DF 1 "memory_operand" ""))]
- "!TARGET_64BIT && reload_completed
+ [(set (match_operand:TD_TF 0 "register_operand" "")
+ (match_operand:TD_TF 1 "memory_operand" ""))]
+ "TARGET_64BIT && reload_completed
&& !FP_REG_P (operands[0])
&& !s_operand (operands[1], VOIDmode)"
[(set (match_dup 0) (match_dup 1))]
{
- rtx addr = operand_subword (operands[0], 1, 0, DFmode);
+ rtx addr = operand_subword (operands[0], 1, 0, <MODE>mode);
s390_load_address (addr, XEXP (operands[1], 0));
operands[1] = replace_equiv_address (operands[1], addr);
})
-(define_expand "reload_outdf"
- [(parallel [(match_operand:DF 0 "" "")
- (match_operand:DF 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "=&a")])]
- "!TARGET_64BIT"
+; TFmode in BFPs splitters
+
+(define_split
+ [(set (match_operand:TD_TF 0 "register_operand" "")
+ (match_operand:TD_TF 1 "memory_operand" ""))]
+ "reload_completed && offsettable_memref_p (operands[1])
+ && FP_REG_P (operands[0])"
+ [(set (match_dup 2) (match_dup 4))
+ (set (match_dup 3) (match_dup 5))]
{
- gcc_assert (MEM_P (operands[0]));
- s390_load_address (operands[2], XEXP (operands[0], 0));
- operands[0] = replace_equiv_address (operands[0], operands[2]);
- emit_move_insn (operands[0], operands[1]);
- DONE;
+ operands[2] = simplify_gen_subreg (<HALF_TMODE>mode, operands[0],
+ <MODE>mode, 0);
+ operands[3] = simplify_gen_subreg (<HALF_TMODE>mode, operands[0],
+ <MODE>mode, 8);
+ operands[4] = adjust_address_nv (operands[1], <HALF_TMODE>mode, 0);
+ operands[5] = adjust_address_nv (operands[1], <HALF_TMODE>mode, 8);
+})
+
+(define_split
+ [(set (match_operand:TD_TF 0 "memory_operand" "")
+ (match_operand:TD_TF 1 "register_operand" ""))]
+ "reload_completed && offsettable_memref_p (operands[0])
+ && FP_REG_P (operands[1])"
+ [(set (match_dup 2) (match_dup 4))
+ (set (match_dup 3) (match_dup 5))]
+{
+ operands[2] = adjust_address_nv (operands[0], <HALF_TMODE>mode, 0);
+ operands[3] = adjust_address_nv (operands[0], <HALF_TMODE>mode, 8);
+ operands[4] = simplify_gen_subreg (<HALF_TMODE>mode, operands[1],
+ <MODE>mode, 0);
+ operands[5] = simplify_gen_subreg (<HALF_TMODE>mode, operands[1],
+ <MODE>mode, 8);
+})
+
+;
+; mov(df|dd) instruction pattern(s).
+;
+
+(define_expand "mov<mode>"
+ [(set (match_operand:DD_DF 0 "nonimmediate_operand" "")
+ (match_operand:DD_DF 1 "general_operand" ""))]
+ ""
+ "")
+
+(define_insn "*mov<mode>_64dfp"
+ [(set (match_operand:DD_DF 0 "nonimmediate_operand"
+ "=f,f,f,d,f,f,R,T,d,d,m,?Q")
+ (match_operand:DD_DF 1 "general_operand"
+ "G,f,d,f,R,T,f,f,d,m,d,?Q"))]
+ "TARGET_64BIT && TARGET_DFP"
+ "@
+ lzdr\t%0
+ ldr\t%0,%1
+ ldgr\t%0,%1
+ lgdr\t%0,%1
+ ld\t%0,%1
+ ldy\t%0,%1
+ std\t%1,%0
+ stdy\t%1,%0
+ lgr\t%0,%1
+ lg\t%0,%1
+ stg\t%1,%0
+ #"
+ [(set_attr "op_type" "RRE,RR,RRE,RRE,RX,RXY,RX,RXY,RRE,RXY,RXY,SS")
+ (set_attr "type" "fsimpdf,floaddf,floaddf,floaddf,floaddf,floaddf,
+ fstoredf,fstoredf,lr,load,store,*")])
+
+(define_insn "*mov<mode>_64"
+ [(set (match_operand:DD_DF 0 "nonimmediate_operand" "=f,f,f,f,R,T,d,d,m,?Q")
+ (match_operand:DD_DF 1 "general_operand" "G,f,R,T,f,f,d,m,d,?Q"))]
+ "TARGET_64BIT"
+ "@
+ lzdr\t%0
+ ldr\t%0,%1
+ ld\t%0,%1
+ ldy\t%0,%1
+ std\t%1,%0
+ stdy\t%1,%0
+ lgr\t%0,%1
+ lg\t%0,%1
+ stg\t%1,%0
+ #"
+ [(set_attr "op_type" "RRE,RR,RX,RXY,RX,RXY,RRE,RXY,RXY,SS")
+ (set_attr "type" "fsimp<bfp>,fload<bfp>,fload<bfp>,fload<bfp>,
+ fstore<bfp>,fstore<bfp>,lr,load,store,*")])
+
+(define_insn "*mov<mode>_31"
+ [(set (match_operand:DD_DF 0 "nonimmediate_operand"
+ "=f,f,f,f,R,T,d,d,Q,S, d,o,Q")
+ (match_operand:DD_DF 1 "general_operand"
+ " G,f,R,T,f,f,Q,S,d,d,dPm,d,Q"))]
+ "!TARGET_64BIT"
+ "@
+ lzdr\t%0
+ ldr\t%0,%1
+ ld\t%0,%1
+ ldy\t%0,%1
+ std\t%1,%0
+ stdy\t%1,%0
+ lm\t%0,%N0,%S1
+ lmy\t%0,%N0,%S1
+ stm\t%1,%N1,%S0
+ stmy\t%1,%N1,%S0
+ #
+ #
+ #"
+ [(set_attr "op_type" "RRE,RR,RX,RXY,RX,RXY,RS,RSY,RS,RSY,*,*,SS")
+ (set_attr "type" "fsimp<bfp>,fload<bfp>,fload<bfp>,fload<bfp>,
+ fstore<bfp>,fstore<bfp>,lm,lm,stm,stm,*,*,*")])
+
+(define_split
+ [(set (match_operand:DD_DF 0 "nonimmediate_operand" "")
+ (match_operand:DD_DF 1 "general_operand" ""))]
+ "!TARGET_64BIT && reload_completed
+ && s390_split_ok_p (operands[0], operands[1], <MODE>mode, 0)"
+ [(set (match_dup 2) (match_dup 4))
+ (set (match_dup 3) (match_dup 5))]
+{
+ operands[2] = operand_subword (operands[0], 0, 0, <MODE>mode);
+ operands[3] = operand_subword (operands[0], 1, 0, <MODE>mode);
+ operands[4] = operand_subword (operands[1], 0, 0, <MODE>mode);
+ operands[5] = operand_subword (operands[1], 1, 0, <MODE>mode);
+})
+
+(define_split
+ [(set (match_operand:DD_DF 0 "nonimmediate_operand" "")
+ (match_operand:DD_DF 1 "general_operand" ""))]
+ "!TARGET_64BIT && reload_completed
+ && s390_split_ok_p (operands[0], operands[1], <MODE>mode, 1)"
+ [(set (match_dup 2) (match_dup 4))
+ (set (match_dup 3) (match_dup 5))]
+{
+ operands[2] = operand_subword (operands[0], 1, 0, <MODE>mode);
+ operands[3] = operand_subword (operands[0], 0, 0, <MODE>mode);
+ operands[4] = operand_subword (operands[1], 1, 0, <MODE>mode);
+ operands[5] = operand_subword (operands[1], 0, 0, <MODE>mode);
+})
+
+(define_split
+ [(set (match_operand:DD_DF 0 "register_operand" "")
+ (match_operand:DD_DF 1 "memory_operand" ""))]
+ "!TARGET_64BIT && reload_completed
+ && !FP_REG_P (operands[0])
+ && !s_operand (operands[1], VOIDmode)"
+ [(set (match_dup 0) (match_dup 1))]
+{
+ rtx addr = operand_subword (operands[0], 1, 0, <MODE>mode);
+ s390_load_address (addr, XEXP (operands[1], 0));
+ operands[1] = replace_equiv_address (operands[1], addr);
})
;
-; movsf instruction pattern(s).
+; mov(sf|sd) instruction pattern(s).
;
-(define_insn "movsf"
- [(set (match_operand:SF 0 "nonimmediate_operand" "=f,f,f,R,T,d,d,d,R,T,?Q")
- (match_operand:SF 1 "general_operand" "f,R,T,f,f,d,R,T,d,d,?Q"))]
+(define_insn "mov<mode>"
+ [(set (match_operand:SD_SF 0 "nonimmediate_operand"
+ "=f,f,f,f,R,T,d,d,d,R,T,?Q")
+ (match_operand:SD_SF 1 "general_operand"
+ " G,f,R,T,f,f,d,R,T,d,d,?Q"))]
""
"@
+ lzer\t%0
ler\t%0,%1
le\t%0,%1
ley\t%0,%1
st\t%1,%0
sty\t%1,%0
#"
- [(set_attr "op_type" "RR,RX,RXY,RX,RXY,RR,RX,RXY,RX,RXY,SS")
- (set_attr "type" "floads,floads,floads,fstores,fstores,
- lr,load,load,store,store,*")])
+ [(set_attr "op_type" "RRE,RR,RX,RXY,RX,RXY,RR,RX,RXY,RX,RXY,SS")
+ (set_attr "type" "fsimp<bfp>,fload<bfp>,fload<bfp>,fload<bfp>,
+ fstore<bfp>,fstore<bfp>,lr,load,load,store,store,*")])
;
; movcc instruction pattern
(use (match_operand 5 "const_int_operand" ""))])]
"s390_offset_p (operands[0], operands[3], operands[2])
&& s390_offset_p (operands[1], operands[4], operands[2])
+ && !s390_overlap_p (operands[0], operands[1],
+ INTVAL (operands[2]) + INTVAL (operands[5]))
&& INTVAL (operands[2]) + INTVAL (operands[5]) <= 256"
[(parallel
[(set (match_dup 6) (match_dup 7))
FAIL;
operands[3] = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (count));
- if (no_new_pseudos)
+ if (!can_create_pseudo_p ())
{
if (GET_CODE (XEXP (operands[1], 0)) == REG)
{
operands[3] = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (count));
- if (no_new_pseudos)
+ if (!can_create_pseudo_p ())
{
if (GET_CODE (XEXP (operands[0], 0)) == REG)
{
; strlenM instruction pattern(s).
;
-(define_expand "strlendi"
- [(set (reg:QI 0) (match_operand:QI 2 "immediate_operand" ""))
+(define_expand "strlen<mode>"
+ [(set (reg:SI 0) (match_operand:SI 2 "immediate_operand" ""))
(parallel
[(set (match_dup 4)
- (unspec:DI [(const_int 0)
+ (unspec:P [(const_int 0)
(match_operand:BLK 1 "memory_operand" "")
- (reg:QI 0)
+ (reg:SI 0)
(match_operand 3 "immediate_operand" "")] UNSPEC_SRST))
- (clobber (scratch:DI))
- (clobber (reg:CC 33))])
+ (clobber (scratch:P))
+ (clobber (reg:CC CC_REGNUM))])
(parallel
- [(set (match_operand:DI 0 "register_operand" "")
- (minus:DI (match_dup 4) (match_dup 5)))
- (clobber (reg:CC 33))])]
- "TARGET_64BIT"
+ [(set (match_operand:P 0 "register_operand" "")
+ (minus:P (match_dup 4) (match_dup 5)))
+ (clobber (reg:CC CC_REGNUM))])]
+ ""
{
- operands[4] = gen_reg_rtx (DImode);
- operands[5] = gen_reg_rtx (DImode);
+ operands[4] = gen_reg_rtx (Pmode);
+ operands[5] = gen_reg_rtx (Pmode);
emit_move_insn (operands[5], force_operand (XEXP (operands[1], 0), NULL_RTX));
operands[1] = replace_equiv_address (operands[1], operands[5]);
})
-(define_insn "*strlendi"
- [(set (match_operand:DI 0 "register_operand" "=a")
- (unspec:DI [(match_operand:DI 2 "general_operand" "0")
- (mem:BLK (match_operand:DI 3 "register_operand" "1"))
- (reg:QI 0)
+(define_insn "*strlen<mode>"
+ [(set (match_operand:P 0 "register_operand" "=a")
+ (unspec:P [(match_operand:P 2 "general_operand" "0")
+ (mem:BLK (match_operand:P 3 "register_operand" "1"))
+ (reg:SI 0)
(match_operand 4 "immediate_operand" "")] UNSPEC_SRST))
- (clobber (match_scratch:DI 1 "=a"))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
+ (clobber (match_scratch:P 1 "=a"))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
"srst\t%0,%1\;jo\t.-4"
[(set_attr "length" "8")
(set_attr "type" "vs")])
-(define_expand "strlensi"
- [(set (reg:QI 0) (match_operand:QI 2 "immediate_operand" ""))
+;
+; cmpstrM instruction pattern(s).
+;
+
+(define_expand "cmpstrsi"
+ [(set (reg:SI 0) (const_int 0))
(parallel
- [(set (match_dup 4)
- (unspec:SI [(const_int 0)
- (match_operand:BLK 1 "memory_operand" "")
- (reg:QI 0)
- (match_operand 3 "immediate_operand" "")] UNSPEC_SRST))
- (clobber (scratch:SI))
- (clobber (reg:CC 33))])
+ [(clobber (match_operand 3 "" ""))
+ (clobber (match_dup 4))
+ (set (reg:CCU CC_REGNUM)
+ (compare:CCU (match_operand:BLK 1 "memory_operand" "")
+ (match_operand:BLK 2 "memory_operand" "")))
+ (use (reg:SI 0))])
(parallel
- [(set (match_operand:SI 0 "register_operand" "")
- (minus:SI (match_dup 4) (match_dup 5)))
- (clobber (reg:CC 33))])]
- "!TARGET_64BIT"
+ [(set (match_operand:SI 0 "register_operand" "=d")
+ (unspec:SI [(reg:CCU CC_REGNUM)] UNSPEC_CCU_TO_INT))
+ (clobber (reg:CC CC_REGNUM))])]
+ ""
{
- operands[4] = gen_reg_rtx (SImode);
- operands[5] = gen_reg_rtx (SImode);
- emit_move_insn (operands[5], force_operand (XEXP (operands[1], 0), NULL_RTX));
- operands[1] = replace_equiv_address (operands[1], operands[5]);
+ /* As the result of CMPINT is inverted compared to what we need,
+ we have to swap the operands. */
+ rtx op1 = operands[2];
+ rtx op2 = operands[1];
+ rtx addr1 = gen_reg_rtx (Pmode);
+ rtx addr2 = gen_reg_rtx (Pmode);
+
+ emit_move_insn (addr1, force_operand (XEXP (op1, 0), NULL_RTX));
+ emit_move_insn (addr2, force_operand (XEXP (op2, 0), NULL_RTX));
+ operands[1] = replace_equiv_address_nv (op1, addr1);
+ operands[2] = replace_equiv_address_nv (op2, addr2);
+ operands[3] = addr1;
+ operands[4] = addr2;
})
-(define_insn "*strlensi"
- [(set (match_operand:SI 0 "register_operand" "=a")
- (unspec:SI [(match_operand:SI 2 "general_operand" "0")
- (mem:BLK (match_operand:SI 3 "register_operand" "1"))
- (reg:QI 0)
- (match_operand 4 "immediate_operand" "")] UNSPEC_SRST))
- (clobber (match_scratch:SI 1 "=a"))
- (clobber (reg:CC 33))]
- "!TARGET_64BIT"
- "srst\t%0,%1\;jo\t.-4"
+(define_insn "*cmpstr<mode>"
+ [(clobber (match_operand:P 0 "register_operand" "=d"))
+ (clobber (match_operand:P 1 "register_operand" "=d"))
+ (set (reg:CCU CC_REGNUM)
+ (compare:CCU (mem:BLK (match_operand:P 2 "register_operand" "0"))
+ (mem:BLK (match_operand:P 3 "register_operand" "1"))))
+ (use (reg:SI 0))]
+ ""
+ "clst\t%0,%1\;jo\t.-4"
+ [(set_attr "length" "8")
+ (set_attr "type" "vs")])
+
+;
+; movstr instruction pattern.
+;
+
+(define_expand "movstr"
+ [(set (reg:SI 0) (const_int 0))
+ (parallel
+ [(clobber (match_dup 3))
+ (set (match_operand:BLK 1 "memory_operand" "")
+ (match_operand:BLK 2 "memory_operand" ""))
+ (set (match_operand 0 "register_operand" "")
+ (unspec [(match_dup 1)
+ (match_dup 2)
+ (reg:SI 0)] UNSPEC_MVST))
+ (clobber (reg:CC CC_REGNUM))])]
+ ""
+{
+ rtx addr1 = gen_reg_rtx (Pmode);
+ rtx addr2 = gen_reg_rtx (Pmode);
+
+ emit_move_insn (addr1, force_operand (XEXP (operands[1], 0), NULL_RTX));
+ emit_move_insn (addr2, force_operand (XEXP (operands[2], 0), NULL_RTX));
+ operands[1] = replace_equiv_address_nv (operands[1], addr1);
+ operands[2] = replace_equiv_address_nv (operands[2], addr2);
+ operands[3] = addr2;
+})
+
+(define_insn "*movstr"
+ [(clobber (match_operand:P 2 "register_operand" "=d"))
+ (set (mem:BLK (match_operand:P 1 "register_operand" "0"))
+ (mem:BLK (match_operand:P 3 "register_operand" "2")))
+ (set (match_operand:P 0 "register_operand" "=d")
+ (unspec [(mem:BLK (match_dup 1))
+ (mem:BLK (match_dup 3))
+ (reg:SI 0)] UNSPEC_MVST))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "mvst\t%1,%2\;jo\t.-4"
[(set_attr "length" "8")
(set_attr "type" "vs")])
+
;
; movmemM instruction pattern(s).
;
-(define_expand "movmemdi"
- [(set (match_operand:BLK 0 "memory_operand" "")
- (match_operand:BLK 1 "memory_operand" ""))
- (use (match_operand:DI 2 "general_operand" ""))
- (match_operand 3 "" "")]
- "TARGET_64BIT"
- "s390_expand_movmem (operands[0], operands[1], operands[2]); DONE;")
-
-(define_expand "movmemsi"
+(define_expand "movmem<mode>"
[(set (match_operand:BLK 0 "memory_operand" "")
(match_operand:BLK 1 "memory_operand" ""))
- (use (match_operand:SI 2 "general_operand" ""))
+ (use (match_operand:GPR 2 "general_operand" ""))
(match_operand 3 "" "")]
""
"s390_expand_movmem (operands[0], operands[1], operands[2]); DONE;")
(match_operand:BLK 1 "memory_operand" ""))
(use (match_operand 2 "general_operand" ""))
(use (match_dup 3))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
""
{
enum machine_mode dword_mode = word_mode == DImode ? TImode : DImode;
operands[3] = reg1;
})
-(define_insn "*movmem_long_64"
- [(clobber (match_operand:TI 0 "register_operand" "=d"))
- (clobber (match_operand:TI 1 "register_operand" "=d"))
- (set (mem:BLK (subreg:DI (match_operand:TI 2 "register_operand" "0") 0))
- (mem:BLK (subreg:DI (match_operand:TI 3 "register_operand" "1") 0)))
+(define_insn "*movmem_long"
+ [(clobber (match_operand:<DBL> 0 "register_operand" "=d"))
+ (clobber (match_operand:<DBL> 1 "register_operand" "=d"))
+ (set (mem:BLK (subreg:P (match_operand:<DBL> 2 "register_operand" "0") 0))
+ (mem:BLK (subreg:P (match_operand:<DBL> 3 "register_operand" "1") 0)))
(use (match_dup 2))
(use (match_dup 3))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
+ (clobber (reg:CC CC_REGNUM))]
+ ""
"mvcle\t%0,%1,0\;jo\t.-4"
[(set_attr "length" "8")
(set_attr "type" "vs")])
-(define_insn "*movmem_long_31"
- [(clobber (match_operand:DI 0 "register_operand" "=d"))
- (clobber (match_operand:DI 1 "register_operand" "=d"))
- (set (mem:BLK (subreg:SI (match_operand:DI 2 "register_operand" "0") 0))
- (mem:BLK (subreg:SI (match_operand:DI 3 "register_operand" "1") 0)))
- (use (match_dup 2))
- (use (match_dup 3))
- (clobber (reg:CC 33))]
- "!TARGET_64BIT"
- "mvcle\t%0,%1,0\;jo\t.-4"
- [(set_attr "length" "8")
- (set_attr "type" "vs")])
;
-; clrmemM instruction pattern(s).
+; Test data class.
;
-(define_expand "clrmemdi"
- [(set (match_operand:BLK 0 "memory_operand" "")
- (const_int 0))
- (use (match_operand:DI 1 "general_operand" ""))
- (match_operand 2 "" "")]
- "TARGET_64BIT"
- "s390_expand_clrmem (operands[0], operands[1]); DONE;")
+(define_expand "signbit<mode>2"
+ [(set (reg:CCZ CC_REGNUM)
+ (unspec:CCZ [(match_operand:BFP 1 "register_operand" "f")
+ (match_dup 2)]
+ UNSPEC_TDC_INSN))
+ (set (match_operand:SI 0 "register_operand" "=d")
+ (unspec:SI [(reg:CCZ CC_REGNUM)] UNSPEC_CCZ_TO_INT))]
+ "TARGET_HARD_FLOAT"
+{
+ operands[2] = GEN_INT (S390_TDC_SIGNBIT_SET);
+})
-(define_expand "clrmemsi"
+(define_expand "isinf<mode>2"
+ [(set (reg:CCZ CC_REGNUM)
+ (unspec:CCZ [(match_operand:BFP 1 "register_operand" "f")
+ (match_dup 2)]
+ UNSPEC_TDC_INSN))
+ (set (match_operand:SI 0 "register_operand" "=d")
+ (unspec:SI [(reg:CCZ CC_REGNUM)] UNSPEC_CCZ_TO_INT))]
+ "TARGET_HARD_FLOAT"
+{
+ operands[2] = GEN_INT (S390_TDC_INFINITY);
+})
+
+; This insn is used to generate all variants of the Test Data Class
+; instruction, namely tcxb, tcdb, and tceb. The insn's first operand
+; is the register to be tested and the second one is the bit mask
+; specifying the required test(s).
+;
+(define_insn "*TDC_insn_<mode>"
+ [(set (reg:CCZ CC_REGNUM)
+ (unspec:CCZ [(match_operand:BFP 0 "register_operand" "f")
+ (match_operand:SI 1 "const_int_operand")] UNSPEC_TDC_INSN))]
+ "TARGET_HARD_FLOAT"
+ "tc<xde>b\t%0,%1"
+ [(set_attr "op_type" "RXE")
+ (set_attr "type" "fsimp<mode>")])
+
+(define_insn_and_split "*ccz_to_int"
+ [(set (match_operand:SI 0 "register_operand" "=d")
+ (unspec:SI [(match_operand:CCZ 1 "register_operand" "0")]
+ UNSPEC_CCZ_TO_INT))]
+ ""
+ "#"
+ "reload_completed"
+ [(set (match_dup 0) (lshiftrt:SI (match_dup 0) (const_int 28)))])
+
+
+;
+; setmemM instruction pattern(s).
+;
+
+(define_expand "setmem<mode>"
[(set (match_operand:BLK 0 "memory_operand" "")
- (const_int 0))
- (use (match_operand:SI 1 "general_operand" ""))
- (match_operand 2 "" "")]
+ (match_operand:QI 2 "general_operand" ""))
+ (use (match_operand:GPR 1 "general_operand" ""))
+ (match_operand 3 "" "")]
""
- "s390_expand_clrmem (operands[0], operands[1]); DONE;")
+ "s390_expand_setmem (operands[0], operands[1], operands[2]); DONE;")
; Clear a block that is up to 256 bytes in length.
; The block length is taken as (operands[1] % 256) + 1.
(use (match_operand 1 "nonmemory_operand" ""))
(use (const:BLK (unspec:BLK [(const_int 0)] UNSPEC_INSN)))
(clobber (match_dup 2))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
""
"operands[2] = gen_rtx_SCRATCH (Pmode);")
(use (match_operand 1 "nonmemory_operand" "n,a,a"))
(use (match_operand 2 "immediate_operand" "X,R,X"))
(clobber (match_scratch 3 "=X,X,&a"))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"(GET_MODE (operands[1]) == Pmode || GET_MODE (operands[1]) == VOIDmode)
&& GET_MODE (operands[3]) == Pmode"
"#"
(use (match_operand 1 "const_int_operand" ""))
(use (match_operand 2 "immediate_operand" ""))
(clobber (scratch))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (const_int 0))
(use (match_dup 1))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"operands[1] = GEN_INT ((INTVAL (operands[1]) & 0xff) + 1);")
(define_split
(use (match_operand 1 "register_operand" ""))
(use (match_operand 2 "memory_operand" ""))
(clobber (scratch))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(unspec [(match_dup 1) (match_dup 2)
(const_int 0)] UNSPEC_EXECUTE)
(set (match_dup 0) (const_int 0))
(use (const_int 1))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"")
(define_split
(use (match_operand 1 "register_operand" ""))
(use (const:BLK (unspec:BLK [(const_int 0)] UNSPEC_INSN)))
(clobber (match_operand 2 "register_operand" ""))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed && TARGET_CPU_ZARCH"
[(set (match_dup 2) (label_ref (match_dup 3)))
(parallel
(label_ref (match_dup 3))] UNSPEC_EXECUTE)
(set (match_dup 0) (const_int 0))
(use (const_int 1))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"operands[3] = gen_label_rtx ();")
-; Clear a block of arbitrary length.
+; Initialize a block of arbitrary length with (operands[2] % 256).
-(define_expand "clrmem_long"
+(define_expand "setmem_long"
[(parallel
[(clobber (match_dup 1))
(set (match_operand:BLK 0 "memory_operand" "")
- (const_int 0))
+ (match_operand 2 "shift_count_or_setmem_operand" ""))
(use (match_operand 1 "general_operand" ""))
- (use (match_dup 2))
- (clobber (reg:CC 33))])]
+ (use (match_dup 3))
+ (clobber (reg:CC CC_REGNUM))])]
""
{
enum machine_mode dword_mode = word_mode == DImode ? TImode : DImode;
operands[0] = replace_equiv_address_nv (operands[0], addr0);
operands[1] = reg0;
- operands[2] = reg1;
+ operands[3] = reg1;
})
-(define_insn "*clrmem_long_64"
- [(clobber (match_operand:TI 0 "register_operand" "=d"))
- (set (mem:BLK (subreg:DI (match_operand:TI 2 "register_operand" "0") 0))
- (const_int 0))
- (use (match_dup 2))
- (use (match_operand:TI 1 "register_operand" "d"))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "mvcle\t%0,%1,0\;jo\t.-4"
+(define_insn "*setmem_long"
+ [(clobber (match_operand:<DBL> 0 "register_operand" "=d"))
+ (set (mem:BLK (subreg:P (match_operand:<DBL> 3 "register_operand" "0") 0))
+ (match_operand 2 "shift_count_or_setmem_operand" "Y"))
+ (use (match_dup 3))
+ (use (match_operand:<DBL> 1 "register_operand" "d"))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "mvcle\t%0,%1,%Y2\;jo\t.-4"
[(set_attr "length" "8")
(set_attr "type" "vs")])
-(define_insn "*clrmem_long_31"
- [(clobber (match_operand:DI 0 "register_operand" "=d"))
- (set (mem:BLK (subreg:SI (match_operand:DI 2 "register_operand" "0") 0))
- (const_int 0))
- (use (match_dup 2))
- (use (match_operand:DI 1 "register_operand" "d"))
- (clobber (reg:CC 33))]
- "!TARGET_64BIT"
- "mvcle\t%0,%1,0\;jo\t.-4"
+(define_insn "*setmem_long_and"
+ [(clobber (match_operand:<DBL> 0 "register_operand" "=d"))
+ (set (mem:BLK (subreg:P (match_operand:<DBL> 3 "register_operand" "0") 0))
+ (and (match_operand 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand 4 "const_int_operand" "n")))
+ (use (match_dup 3))
+ (use (match_operand:<DBL> 1 "register_operand" "d"))
+ (clobber (reg:CC CC_REGNUM))]
+ "(INTVAL (operands[4]) & 255) == 255"
+ "mvcle\t%0,%1,%Y2\;jo\t.-4"
[(set_attr "length" "8")
(set_attr "type" "vs")])
-
;
; cmpmemM instruction pattern(s).
;
(define_expand "cmpmem_short"
[(parallel
- [(set (reg:CCU 33)
+ [(set (reg:CCU CC_REGNUM)
(compare:CCU (match_operand:BLK 0 "memory_operand" "")
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "nonmemory_operand" ""))
"operands[3] = gen_rtx_SCRATCH (Pmode);")
(define_insn "*cmpmem_short"
- [(set (reg:CCU 33)
+ [(set (reg:CCU CC_REGNUM)
(compare:CCU (match_operand:BLK 0 "memory_operand" "Q,Q,Q")
(match_operand:BLK 1 "memory_operand" "Q,Q,Q")))
(use (match_operand 2 "nonmemory_operand" "n,a,a"))
[(set_attr "type" "cs")])
(define_split
- [(set (reg:CCU 33)
+ [(set (reg:CCU CC_REGNUM)
(compare:CCU (match_operand:BLK 0 "memory_operand" "")
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "const_int_operand" ""))
(clobber (scratch))]
"reload_completed"
[(parallel
- [(set (reg:CCU 33) (compare:CCU (match_dup 0) (match_dup 1)))
+ [(set (reg:CCU CC_REGNUM) (compare:CCU (match_dup 0) (match_dup 1)))
(use (match_dup 2))])]
"operands[2] = GEN_INT ((INTVAL (operands[2]) & 0xff) + 1);")
(define_split
- [(set (reg:CCU 33)
+ [(set (reg:CCU CC_REGNUM)
(compare:CCU (match_operand:BLK 0 "memory_operand" "")
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "register_operand" ""))
[(parallel
[(unspec [(match_dup 2) (match_dup 3)
(const_int 0)] UNSPEC_EXECUTE)
- (set (reg:CCU 33) (compare:CCU (match_dup 0) (match_dup 1)))
+ (set (reg:CCU CC_REGNUM) (compare:CCU (match_dup 0) (match_dup 1)))
(use (const_int 1))])]
"")
(define_split
- [(set (reg:CCU 33)
+ [(set (reg:CCU CC_REGNUM)
(compare:CCU (match_operand:BLK 0 "memory_operand" "")
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "register_operand" ""))
(parallel
[(unspec [(match_dup 2) (mem:BLK (match_dup 3))
(label_ref (match_dup 4))] UNSPEC_EXECUTE)
- (set (reg:CCU 33) (compare:CCU (match_dup 0) (match_dup 1)))
+ (set (reg:CCU CC_REGNUM) (compare:CCU (match_dup 0) (match_dup 1)))
(use (const_int 1))])]
"operands[4] = gen_label_rtx ();")
[(parallel
[(clobber (match_dup 2))
(clobber (match_dup 3))
- (set (reg:CCU 33)
+ (set (reg:CCU CC_REGNUM)
(compare:CCU (match_operand:BLK 0 "memory_operand" "")
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "general_operand" ""))
operands[3] = reg1;
})
-(define_insn "*cmpmem_long_64"
- [(clobber (match_operand:TI 0 "register_operand" "=d"))
- (clobber (match_operand:TI 1 "register_operand" "=d"))
- (set (reg:CCU 33)
- (compare:CCU (mem:BLK (subreg:DI (match_operand:TI 2 "register_operand" "0") 0))
- (mem:BLK (subreg:DI (match_operand:TI 3 "register_operand" "1") 0))))
- (use (match_dup 2))
- (use (match_dup 3))]
- "TARGET_64BIT"
- "clcle\t%0,%1,0\;jo\t.-4"
- [(set_attr "length" "8")
- (set_attr "type" "vs")])
-
-(define_insn "*cmpmem_long_31"
- [(clobber (match_operand:DI 0 "register_operand" "=d"))
- (clobber (match_operand:DI 1 "register_operand" "=d"))
- (set (reg:CCU 33)
- (compare:CCU (mem:BLK (subreg:SI (match_operand:DI 2 "register_operand" "0") 0))
- (mem:BLK (subreg:SI (match_operand:DI 3 "register_operand" "1") 0))))
+(define_insn "*cmpmem_long"
+ [(clobber (match_operand:<DBL> 0 "register_operand" "=d"))
+ (clobber (match_operand:<DBL> 1 "register_operand" "=d"))
+ (set (reg:CCU CC_REGNUM)
+ (compare:CCU (mem:BLK (subreg:P (match_operand:<DBL> 2 "register_operand" "0") 0))
+ (mem:BLK (subreg:P (match_operand:<DBL> 3 "register_operand" "1") 0))))
(use (match_dup 2))
(use (match_dup 3))]
- "!TARGET_64BIT"
+ ""
"clcle\t%0,%1,0\;jo\t.-4"
[(set_attr "length" "8")
(set_attr "type" "vs")])
(define_insn_and_split "cmpint"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:CCU 1 "register_operand" "0")]
- UNSPEC_CMPINT))
- (clobber (reg:CC 33))]
+ UNSPEC_CCU_TO_INT))
+ (clobber (reg:CC CC_REGNUM))]
""
"#"
"reload_completed"
[(set (match_dup 0) (ashift:SI (match_dup 0) (const_int 2)))
(parallel
[(set (match_dup 0) (ashiftrt:SI (match_dup 0) (const_int 30)))
- (clobber (reg:CC 33))])])
+ (clobber (reg:CC CC_REGNUM))])])
(define_insn_and_split "*cmpint_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (unspec:SI [(match_operand:CCU 1 "register_operand" "0")]
- UNSPEC_CMPINT)
+ UNSPEC_CCU_TO_INT)
(const_int 0)))
(set (match_operand:SI 0 "register_operand" "=d")
- (unspec:SI [(match_dup 1)] UNSPEC_CMPINT))]
+ (unspec:SI [(match_dup 1)] UNSPEC_CCU_TO_INT))]
"s390_match_ccmode (insn, CCSmode)"
"#"
"&& reload_completed"
(define_insn_and_split "*cmpint_sign"
[(set (match_operand:DI 0 "register_operand" "=d")
(sign_extend:DI (unspec:SI [(match_operand:CCU 1 "register_operand" "0")]
- UNSPEC_CMPINT)))
- (clobber (reg:CC 33))]
+ UNSPEC_CCU_TO_INT)))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"#"
"&& reload_completed"
[(set (match_dup 0) (ashift:DI (match_dup 0) (const_int 34)))
(parallel
[(set (match_dup 0) (ashiftrt:DI (match_dup 0) (const_int 62)))
- (clobber (reg:CC 33))])])
+ (clobber (reg:CC CC_REGNUM))])])
(define_insn_and_split "*cmpint_sign_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (ashiftrt:DI (ashift:DI (subreg:DI
(unspec:SI [(match_operand:CCU 1 "register_operand" "0")]
- UNSPEC_CMPINT) 0)
+ UNSPEC_CCU_TO_INT) 0)
(const_int 32)) (const_int 32))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_CMPINT)))]
+ (sign_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_CCU_TO_INT)))]
"s390_match_ccmode (insn, CCSmode) && TARGET_64BIT"
"#"
"&& reload_completed"
;;- Conversion instructions.
;;
-(define_insn "*sethighqisi"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (unspec:SI [(match_operand:QI 1 "s_operand" "Q,S")] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))]
- ""
- "@
- icm\t%0,8,%S1
- icmy\t%0,8,%S1"
- [(set_attr "op_type" "RS,RSY")])
-
-(define_insn "*sethighhisi"
+(define_insn "*sethighpartsi"
[(set (match_operand:SI 0 "register_operand" "=d,d")
- (unspec:SI [(match_operand:HI 1 "s_operand" "Q,S")] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))]
+ (unspec:SI [(match_operand:BLK 1 "s_operand" "Q,S")
+ (match_operand 2 "const_int_operand" "n,n")] UNSPEC_ICM))
+ (clobber (reg:CC CC_REGNUM))]
""
"@
- icm\t%0,12,%S1
- icmy\t%0,12,%S1"
+ icm\t%0,%2,%S1
+ icmy\t%0,%2,%S1"
[(set_attr "op_type" "RS,RSY")])
-(define_insn "*sethighqidi_64"
+(define_insn "*sethighpartdi_64"
[(set (match_operand:DI 0 "register_operand" "=d")
- (unspec:DI [(match_operand:QI 1 "s_operand" "QS")] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))]
+ (unspec:DI [(match_operand:BLK 1 "s_operand" "QS")
+ (match_operand 2 "const_int_operand" "n")] UNSPEC_ICM))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
- "icmh\t%0,8,%S1"
+ "icmh\t%0,%2,%S1"
[(set_attr "op_type" "RSY")])
-(define_insn "*sethighqidi_31"
+(define_insn "*sethighpartdi_31"
[(set (match_operand:DI 0 "register_operand" "=d,d")
- (unspec:DI [(match_operand:QI 1 "s_operand" "Q,S")] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))]
+ (unspec:DI [(match_operand:BLK 1 "s_operand" "Q,S")
+ (match_operand 2 "const_int_operand" "n,n")] UNSPEC_ICM))
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_64BIT"
"@
- icm\t%0,8,%S1
- icmy\t%0,8,%S1"
+ icm\t%0,%2,%S1
+ icmy\t%0,%2,%S1"
[(set_attr "op_type" "RS,RSY")])
-(define_insn_and_split "*extractqi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (zero_extract:SI (match_operand:QI 1 "s_operand" "Q")
- (match_operand 2 "const_int_operand" "n")
- (const_int 0)))
- (clobber (reg:CC 33))]
- "!TARGET_64BIT
- && INTVAL (operands[2]) > 0 && INTVAL (operands[2]) < 8"
+(define_insn_and_split "*extzv<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (zero_extract:GPR (match_operand:QI 1 "s_operand" "QS")
+ (match_operand 2 "const_int_operand" "n")
+ (const_int 0)))
+ (clobber (reg:CC CC_REGNUM))]
+ "INTVAL (operands[2]) > 0
+ && INTVAL (operands[2]) <= GET_MODE_BITSIZE (SImode)"
"#"
"&& reload_completed"
[(parallel
- [(set (match_dup 0) (unspec:SI [(match_dup 1)] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))])
- (set (match_dup 0) (lshiftrt:SI (match_dup 0) (match_dup 2)))]
+ [(set (match_dup 0) (unspec:GPR [(match_dup 1) (match_dup 3)] UNSPEC_ICM))
+ (clobber (reg:CC CC_REGNUM))])
+ (set (match_dup 0) (lshiftrt:GPR (match_dup 0) (match_dup 2)))]
{
- operands[2] = GEN_INT (32 - INTVAL (operands[2]));
- operands[1] = change_address (operands[1], QImode, 0);
+ int bitsize = INTVAL (operands[2]);
+ int size = (bitsize - 1) / BITS_PER_UNIT + 1; /* round up */
+ int mask = ((1ul << size) - 1) << (GET_MODE_SIZE (SImode) - size);
+
+ operands[1] = adjust_address (operands[1], BLKmode, 0);
+ set_mem_size (operands[1], GEN_INT (size));
+ operands[2] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - bitsize);
+ operands[3] = GEN_INT (mask);
})
-(define_insn_and_split "*extracthi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (zero_extract:SI (match_operand:QI 1 "s_operand" "Q")
- (match_operand 2 "const_int_operand" "n")
- (const_int 0)))
- (clobber (reg:CC 33))]
- "!TARGET_64BIT
- && INTVAL (operands[2]) >= 8 && INTVAL (operands[2]) < 16"
+(define_insn_and_split "*extv<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (sign_extract:GPR (match_operand:QI 1 "s_operand" "QS")
+ (match_operand 2 "const_int_operand" "n")
+ (const_int 0)))
+ (clobber (reg:CC CC_REGNUM))]
+ "INTVAL (operands[2]) > 0
+ && INTVAL (operands[2]) <= GET_MODE_BITSIZE (SImode)"
"#"
"&& reload_completed"
[(parallel
- [(set (match_dup 0) (unspec:SI [(match_dup 1)] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))])
- (set (match_dup 0) (lshiftrt:SI (match_dup 0) (match_dup 2)))]
+ [(set (match_dup 0) (unspec:GPR [(match_dup 1) (match_dup 3)] UNSPEC_ICM))
+ (clobber (reg:CC CC_REGNUM))])
+ (parallel
+ [(set (match_dup 0) (ashiftrt:GPR (match_dup 0) (match_dup 2)))
+ (clobber (reg:CC CC_REGNUM))])]
+{
+ int bitsize = INTVAL (operands[2]);
+ int size = (bitsize - 1) / BITS_PER_UNIT + 1; /* round up */
+ int mask = ((1ul << size) - 1) << (GET_MODE_SIZE (SImode) - size);
+
+ operands[1] = adjust_address (operands[1], BLKmode, 0);
+ set_mem_size (operands[1], GEN_INT (size));
+ operands[2] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - bitsize);
+ operands[3] = GEN_INT (mask);
+})
+
+;
+; insv instruction patterns
+;
+
+(define_expand "insv"
+ [(set (zero_extract (match_operand 0 "nonimmediate_operand" "")
+ (match_operand 1 "const_int_operand" "")
+ (match_operand 2 "const_int_operand" ""))
+ (match_operand 3 "general_operand" ""))]
+ ""
{
- operands[2] = GEN_INT (32 - INTVAL (operands[2]));
- operands[1] = change_address (operands[1], HImode, 0);
+ if (s390_expand_insv (operands[0], operands[1], operands[2], operands[3]))
+ DONE;
+ FAIL;
})
+(define_insn "*insv<mode>_mem_reg"
+ [(set (zero_extract:P (match_operand:QI 0 "memory_operand" "+Q,S")
+ (match_operand 1 "const_int_operand" "n,n")
+ (const_int 0))
+ (match_operand:P 2 "register_operand" "d,d"))]
+ "INTVAL (operands[1]) > 0
+ && INTVAL (operands[1]) <= GET_MODE_BITSIZE (SImode)
+ && INTVAL (operands[1]) % BITS_PER_UNIT == 0"
+{
+ int size = INTVAL (operands[1]) / BITS_PER_UNIT;
+
+ operands[1] = GEN_INT ((1ul << size) - 1);
+ return (which_alternative == 0) ? "stcm\t%2,%1,%S0"
+ : "stcmy\t%2,%1,%S0";
+}
+ [(set_attr "op_type" "RS,RSY")])
+
+(define_insn "*insvdi_mem_reghigh"
+ [(set (zero_extract:DI (match_operand:QI 0 "memory_operand" "+QS")
+ (match_operand 1 "const_int_operand" "n")
+ (const_int 0))
+ (lshiftrt:DI (match_operand:DI 2 "register_operand" "d")
+ (const_int 32)))]
+ "TARGET_64BIT
+ && INTVAL (operands[1]) > 0
+ && INTVAL (operands[1]) <= GET_MODE_BITSIZE (SImode)
+ && INTVAL (operands[1]) % BITS_PER_UNIT == 0"
+{
+ int size = INTVAL (operands[1]) / BITS_PER_UNIT;
+
+ operands[1] = GEN_INT ((1ul << size) - 1);
+ return "stcmh\t%2,%1,%S0";
+}
+[(set_attr "op_type" "RSY")])
+
+(define_insn "*insv<mode>_reg_imm"
+ [(set (zero_extract:P (match_operand:P 0 "register_operand" "+d")
+ (const_int 16)
+ (match_operand 1 "const_int_operand" "n"))
+ (match_operand:P 2 "const_int_operand" "n"))]
+ "TARGET_ZARCH
+ && INTVAL (operands[1]) >= 0
+ && INTVAL (operands[1]) < BITS_PER_WORD
+ && INTVAL (operands[1]) % 16 == 0"
+{
+ switch (BITS_PER_WORD - INTVAL (operands[1]))
+ {
+ case 64: return "iihh\t%0,%x2"; break;
+ case 48: return "iihl\t%0,%x2"; break;
+ case 32: return "iilh\t%0,%x2"; break;
+ case 16: return "iill\t%0,%x2"; break;
+ default: gcc_unreachable();
+ }
+}
+ [(set_attr "op_type" "RI")])
+
+(define_insn "*insv<mode>_reg_extimm"
+ [(set (zero_extract:P (match_operand:P 0 "register_operand" "+d")
+ (const_int 32)
+ (match_operand 1 "const_int_operand" "n"))
+ (match_operand:P 2 "const_int_operand" "n"))]
+ "TARGET_EXTIMM
+ && INTVAL (operands[1]) >= 0
+ && INTVAL (operands[1]) < BITS_PER_WORD
+ && INTVAL (operands[1]) % 32 == 0"
+{
+ switch (BITS_PER_WORD - INTVAL (operands[1]))
+ {
+ case 64: return "iihf\t%0,%o2"; break;
+ case 32: return "iilf\t%0,%o2"; break;
+ default: gcc_unreachable();
+ }
+}
+ [(set_attr "op_type" "RIL")])
+
;
; extendsidi2 instruction pattern(s).
;
[(set (match_operand:DI 0 "register_operand" "")
(sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "")))]
""
- "
{
if (!TARGET_64BIT)
{
emit_insn (gen_ashrdi3 (operands[0], operands[0], GEN_INT (32)));
DONE;
}
-}
-")
+})
(define_insn "*extendsidi2"
[(set (match_operand:DI 0 "register_operand" "=d,d")
[(set_attr "op_type" "RRE,RXY")])
;
-; extendhidi2 instruction pattern(s).
+; extend(hi|qi)(si|di)2 instruction pattern(s).
;
-(define_expand "extendhidi2"
- [(set (match_operand:DI 0 "register_operand" "")
- (sign_extend:DI (match_operand:HI 1 "register_operand" "")))]
+(define_expand "extend<HQI:mode><DSI:mode>2"
+ [(set (match_operand:DSI 0 "register_operand" "")
+ (sign_extend:DSI (match_operand:HQI 1 "nonimmediate_operand" "")))]
""
- "
{
- if (!TARGET_64BIT)
+ if (<DSI:MODE>mode == DImode && !TARGET_64BIT)
{
rtx tmp = gen_reg_rtx (SImode);
- emit_insn (gen_extendhisi2 (tmp, operands[1]));
+ emit_insn (gen_extend<HQI:mode>si2 (tmp, operands[1]));
emit_insn (gen_extendsidi2 (operands[0], tmp));
DONE;
}
- else
+ else if (!TARGET_EXTIMM)
{
- operands[1] = gen_lowpart (DImode, operands[1]);
- emit_insn (gen_ashldi3 (operands[0], operands[1], GEN_INT (48)));
- emit_insn (gen_ashrdi3 (operands[0], operands[0], GEN_INT (48)));
+ rtx bitcount = GEN_INT (GET_MODE_BITSIZE (<DSI:MODE>mode) -
+ GET_MODE_BITSIZE (<HQI:MODE>mode));
+
+ operands[1] = gen_lowpart (<DSI:MODE>mode, operands[1]);
+ emit_insn (gen_ashl<DSI:mode>3 (operands[0], operands[1], bitcount));
+ emit_insn (gen_ashr<DSI:mode>3 (operands[0], operands[0], bitcount));
DONE;
}
-}
-")
+})
+
+;
+; extendhidi2 instruction pattern(s).
+;
+
+(define_insn "*extendhidi2_extimm"
+ [(set (match_operand:DI 0 "register_operand" "=d,d")
+ (sign_extend:DI (match_operand:HI 1 "nonimmediate_operand" "d,m")))]
+ "TARGET_64BIT && TARGET_EXTIMM"
+ "@
+ lghr\t%0,%1
+ lgh\t%0,%1"
+ [(set_attr "op_type" "RRE,RXY")])
(define_insn "*extendhidi2"
[(set (match_operand:DI 0 "register_operand" "=d")
[(set_attr "op_type" "RXY")])
;
-; extendqidi2 instruction pattern(s).
+; extendhisi2 instruction pattern(s).
;
-(define_expand "extendqidi2"
- [(set (match_operand:DI 0 "register_operand" "")
- (sign_extend:DI (match_operand:QI 1 "register_operand" "")))]
- ""
- "
-{
- if (!TARGET_64BIT)
- {
- rtx tmp = gen_reg_rtx (SImode);
- emit_insn (gen_extendqisi2 (tmp, operands[1]));
- emit_insn (gen_extendsidi2 (operands[0], tmp));
- DONE;
- }
- else
- {
- operands[1] = gen_lowpart (DImode, operands[1]);
- emit_insn (gen_ashldi3 (operands[0], operands[1], GEN_INT (56)));
- emit_insn (gen_ashrdi3 (operands[0], operands[0], GEN_INT (56)));
- DONE;
- }
-}
-")
-
-(define_insn "*extendqidi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_64BIT && TARGET_LONG_DISPLACEMENT"
- "lgb\t%0,%1"
- [(set_attr "op_type" "RXY")])
-
-(define_insn_and_split "*extendqidi2_short_displ"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (match_operand:QI 1 "s_operand" "Q")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT && !TARGET_LONG_DISPLACEMENT"
- "#"
- "&& reload_completed"
- [(parallel
- [(set (match_dup 0) (unspec:DI [(match_dup 1)] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))])
- (parallel
- [(set (match_dup 0) (ashiftrt:DI (match_dup 0) (const_int 56)))
- (clobber (reg:CC 33))])]
- "")
-
-;
-; extendhisi2 instruction pattern(s).
-;
-
-(define_expand "extendhisi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (sign_extend:SI (match_operand:HI 1 "register_operand" "")))]
- ""
- "
-{
- operands[1] = gen_lowpart (SImode, operands[1]);
- emit_insn (gen_ashlsi3 (operands[0], operands[1], GEN_INT (16)));
- emit_insn (gen_ashrsi3 (operands[0], operands[0], GEN_INT (16)));
- DONE;
-}
-")
+(define_insn "*extendhisi2_extimm"
+ [(set (match_operand:SI 0 "register_operand" "=d,d,d")
+ (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "d,R,T")))]
+ "TARGET_EXTIMM"
+ "@
+ lhr\t%0,%1
+ lh\t%0,%1
+ lhy\t%0,%1"
+ [(set_attr "op_type" "RRE,RX,RXY")])
(define_insn "*extendhisi2"
[(set (match_operand:SI 0 "register_operand" "=d,d")
(sign_extend:SI (match_operand:HI 1 "memory_operand" "R,T")))]
- ""
+ "!TARGET_EXTIMM"
"@
lh\t%0,%1
lhy\t%0,%1"
[(set_attr "op_type" "RX,RXY")])
;
-; extendqisi2 instruction pattern(s).
+; extendqi(si|di)2 instruction pattern(s).
;
-(define_expand "extendqisi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (sign_extend:SI (match_operand:QI 1 "register_operand" "")))]
- ""
- "
-{
- operands[1] = gen_lowpart (SImode, operands[1]);
- emit_insn (gen_ashlsi3 (operands[0], operands[1], GEN_INT (24)));
- emit_insn (gen_ashrsi3 (operands[0], operands[0], GEN_INT (24)));
- DONE;
-}
-")
+; lbr, lgbr, lb, lgb
+(define_insn "*extendqi<mode>2_extimm"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (sign_extend:GPR (match_operand:QI 1 "nonimmediate_operand" "d,m")))]
+ "TARGET_EXTIMM"
+ "@
+ l<g>br\t%0,%1
+ l<g>b\t%0,%1"
+ [(set_attr "op_type" "RRE,RXY")])
-(define_insn "*extendqisi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_LONG_DISPLACEMENT"
- "lb\t%0,%1"
+; lb, lgb
+(define_insn "*extendqi<mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (sign_extend:GPR (match_operand:QI 1 "memory_operand" "m")))]
+ "!TARGET_EXTIMM && TARGET_LONG_DISPLACEMENT"
+ "l<g>b\t%0,%1"
[(set_attr "op_type" "RXY")])
-(define_insn_and_split "*extendqisi2_short_displ"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:QI 1 "s_operand" "Q")))
- (clobber (reg:CC 33))]
- "!TARGET_LONG_DISPLACEMENT"
+(define_insn_and_split "*extendqi<mode>2_short_displ"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (sign_extend:GPR (match_operand:QI 1 "s_operand" "Q")))
+ (clobber (reg:CC CC_REGNUM))]
+ "!TARGET_EXTIMM && !TARGET_LONG_DISPLACEMENT"
"#"
"&& reload_completed"
[(parallel
- [(set (match_dup 0) (unspec:SI [(match_dup 1)] UNSPEC_SETHIGH))
- (clobber (reg:CC 33))])
+ [(set (match_dup 0) (unspec:GPR [(match_dup 1) (const_int 8)] UNSPEC_ICM))
+ (clobber (reg:CC CC_REGNUM))])
(parallel
- [(set (match_dup 0) (ashiftrt:SI (match_dup 0) (const_int 24)))
- (clobber (reg:CC 33))])]
- "")
-
-;
-; extendqihi2 instruction pattern(s).
-;
-
+ [(set (match_dup 0) (ashiftrt:GPR (match_dup 0) (match_dup 2)))
+ (clobber (reg:CC CC_REGNUM))])]
+{
+ operands[1] = adjust_address (operands[1], BLKmode, 0);
+ set_mem_size (operands[1], GEN_INT (GET_MODE_SIZE (QImode)));
+ operands[2] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode)
+ - GET_MODE_BITSIZE (QImode));
+})
;
; zero_extendsidi2 instruction pattern(s).
[(set (match_operand:DI 0 "register_operand" "")
(zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "")))]
""
- "
{
if (!TARGET_64BIT)
{
emit_move_insn (gen_highpart (SImode, operands[0]), const0_rtx);
DONE;
}
-}
-")
+})
(define_insn "*zero_extendsidi2"
[(set (match_operand:DI 0 "register_operand" "=d,d")
[(set_attr "op_type" "RRE,RXY")])
;
-; zero_extendhidi2 instruction pattern(s).
+; LLGT-type instructions (zero-extend from 31 bit to 64 bit).
;
-(define_expand "zero_extendhidi2"
- [(set (match_operand:DI 0 "register_operand" "")
- (zero_extend:DI (match_operand:HI 1 "register_operand" "")))]
- ""
- "
-{
- if (!TARGET_64BIT)
- {
- rtx tmp = gen_reg_rtx (SImode);
- emit_insn (gen_zero_extendhisi2 (tmp, operands[1]));
- emit_insn (gen_zero_extendsidi2 (operands[0], tmp));
- DONE;
- }
- else
- {
- operands[1] = gen_lowpart (DImode, operands[1]);
- emit_insn (gen_ashldi3 (operands[0], operands[1], GEN_INT (48)));
- emit_insn (gen_lshrdi3 (operands[0], operands[0], GEN_INT (48)));
- DONE;
- }
-}
-")
-
-(define_insn "*zero_extendhidi2"
+(define_insn "*llgt_sidi"
[(set (match_operand:DI 0 "register_operand" "=d")
- (zero_extend:DI (match_operand:HI 1 "memory_operand" "m")))]
+ (and:DI (subreg:DI (match_operand:SI 1 "memory_operand" "m") 0)
+ (const_int 2147483647)))]
"TARGET_64BIT"
- "llgh\t%0,%1"
- [(set_attr "op_type" "RXY")])
+ "llgt\t%0,%1"
+ [(set_attr "op_type" "RXE")])
-;
-; LLGT-type instructions (zero-extend from 31 bit to 64 bit).
-;
+(define_insn_and_split "*llgt_sidi_split"
+ [(set (match_operand:DI 0 "register_operand" "=d")
+ (and:DI (subreg:DI (match_operand:SI 1 "memory_operand" "m") 0)
+ (const_int 2147483647)))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT"
+ "#"
+ "&& reload_completed"
+ [(set (match_dup 0)
+ (and:DI (subreg:DI (match_dup 1) 0)
+ (const_int 2147483647)))]
+ "")
(define_insn "*llgt_sisi"
[(set (match_operand:SI 0 "register_operand" "=d,d")
(and:SI (match_operand:SI 1 "nonimmediate_operand" "d,m")
(const_int 2147483647)))]
- "TARGET_64BIT"
+ "TARGET_ZARCH"
"@
llgtr\t%0,%1
llgt\t%0,%1"
[(set_attr "op_type" "RRE,RXE")])
-(define_split
- [(set (match_operand:SI 0 "register_operand" "")
- (and:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (const_int 2147483647)))
- (clobber (reg:CC 33))]
- "TARGET_64BIT && reload_completed"
- [(set (match_dup 0)
- (and:SI (match_dup 1)
- (const_int 2147483647)))]
- "")
-
(define_insn "*llgt_didi"
[(set (match_operand:DI 0 "register_operand" "=d,d")
(and:DI (match_operand:DI 1 "nonimmediate_operand" "d,o")
[(set_attr "op_type" "RRE,RXE")])
(define_split
- [(set (match_operand:DI 0 "register_operand" "")
- (and:DI (match_operand:DI 1 "nonimmediate_operand" "")
- (const_int 2147483647)))
- (clobber (reg:CC 33))]
- "TARGET_64BIT && reload_completed"
- [(set (match_dup 0)
- (and:DI (match_dup 1)
- (const_int 2147483647)))]
- "")
-
-(define_insn "*llgt_sidi"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (and:DI (subreg:DI (match_operand:SI 1 "memory_operand" "m") 0)
- (const_int 2147483647)))]
- "TARGET_64BIT"
- "llgt\t%0,%1"
- [(set_attr "op_type" "RXE")])
-
-(define_insn_and_split "*llgt_sidi_split"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (and:DI (subreg:DI (match_operand:SI 1 "memory_operand" "m") 0)
- (const_int 2147483647)))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "#"
- "&& reload_completed"
+ [(set (match_operand:GPR 0 "register_operand" "")
+ (and:GPR (match_operand:GPR 1 "nonimmediate_operand" "")
+ (const_int 2147483647)))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_ZARCH && reload_completed"
[(set (match_dup 0)
- (and:DI (subreg:DI (match_dup 1) 0)
- (const_int 2147483647)))]
+ (and:GPR (match_dup 1)
+ (const_int 2147483647)))]
"")
;
-; zero_extendqidi2 instruction pattern(s)
+; zero_extend(hi|qi)(si|di)2 instruction pattern(s).
;
-(define_expand "zero_extendqidi2"
+(define_expand "zero_extend<mode>di2"
[(set (match_operand:DI 0 "register_operand" "")
- (zero_extend:DI (match_operand:QI 1 "register_operand" "")))]
+ (zero_extend:DI (match_operand:HQI 1 "nonimmediate_operand" "")))]
""
- "
{
if (!TARGET_64BIT)
{
rtx tmp = gen_reg_rtx (SImode);
- emit_insn (gen_zero_extendqisi2 (tmp, operands[1]));
+ emit_insn (gen_zero_extend<mode>si2 (tmp, operands[1]));
emit_insn (gen_zero_extendsidi2 (operands[0], tmp));
DONE;
}
- else
+ else if (!TARGET_EXTIMM)
{
+ rtx bitcount = GEN_INT (GET_MODE_BITSIZE(DImode) -
+ GET_MODE_BITSIZE(<MODE>mode));
operands[1] = gen_lowpart (DImode, operands[1]);
- emit_insn (gen_ashldi3 (operands[0], operands[1], GEN_INT (56)));
- emit_insn (gen_lshrdi3 (operands[0], operands[0], GEN_INT (56)));
+ emit_insn (gen_ashldi3 (operands[0], operands[1], bitcount));
+ emit_insn (gen_lshrdi3 (operands[0], operands[0], bitcount));
DONE;
}
-}
-")
-
-(define_insn "*zero_extendqidi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (zero_extend:DI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_64BIT"
- "llgc\t%0,%1"
- [(set_attr "op_type" "RXY")])
-
-;
-; zero_extendhisi2 instruction pattern(s).
-;
+})
-(define_expand "zero_extendhisi2"
+(define_expand "zero_extend<mode>si2"
[(set (match_operand:SI 0 "register_operand" "")
- (zero_extend:SI (match_operand:HI 1 "register_operand" "")))]
+ (zero_extend:SI (match_operand:HQI 1 "nonimmediate_operand" "")))]
""
- "
{
- operands[1] = gen_lowpart (SImode, operands[1]);
- emit_insn (gen_andsi3 (operands[0], operands[1], GEN_INT (0xffff)));
- DONE;
-}
-")
+ if (!TARGET_EXTIMM)
+ {
+ operands[1] = gen_lowpart (SImode, operands[1]);
+ emit_insn (gen_andsi3 (operands[0], operands[1],
+ GEN_INT ((1 << GET_MODE_BITSIZE(<MODE>mode)) - 1)));
+ DONE;
+ }
+})
-(define_insn "*zero_extendhisi2_64"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (zero_extend:SI (match_operand:HI 1 "memory_operand" "m")))]
- "TARGET_64BIT"
- "llgh\t%0,%1"
+; llhr, llcr, llghr, llgcr, llh, llc, llgh, llgc
+(define_insn "*zero_extend<HQI:mode><GPR:mode>2_extimm"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (zero_extend:GPR (match_operand:HQI 1 "nonimmediate_operand" "d,m")))]
+ "TARGET_EXTIMM"
+ "@
+ ll<g><hc>r\t%0,%1
+ ll<g><hc>\t%0,%1"
+ [(set_attr "op_type" "RRE,RXY")])
+
+; llgh, llgc
+(define_insn "*zero_extend<HQI:mode><GPR:mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (zero_extend:GPR (match_operand:HQI 1 "memory_operand" "m")))]
+ "TARGET_ZARCH && !TARGET_EXTIMM"
+ "llg<hc>\t%0,%1"
[(set_attr "op_type" "RXY")])
(define_insn_and_split "*zero_extendhisi2_31"
[(set (match_operand:SI 0 "register_operand" "=&d")
(zero_extend:SI (match_operand:HI 1 "s_operand" "QS")))
- (clobber (reg:CC 33))]
- "!TARGET_64BIT"
+ (clobber (reg:CC CC_REGNUM))]
+ "!TARGET_ZARCH"
"#"
"&& reload_completed"
[(set (match_dup 0) (const_int 0))
(parallel
[(set (strict_low_part (match_dup 2)) (match_dup 1))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"operands[2] = gen_lowpart (HImode, operands[0]);")
-;
-; zero_extendqisi2 instruction pattern(s).
-;
-
-(define_expand "zero_extendqisi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (zero_extend:SI (match_operand:QI 1 "register_operand" "")))]
- ""
- "
-{
- operands[1] = gen_lowpart (SImode, operands[1]);
- emit_insn (gen_andsi3 (operands[0], operands[1], GEN_INT (0xff)));
- DONE;
-}
-")
-
-(define_insn "*zero_extendqisi2_64"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (zero_extend:SI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_ZARCH"
- "llgc\t%0,%1"
- [(set_attr "op_type" "RXY")])
-
(define_insn_and_split "*zero_extendqisi2_31"
[(set (match_operand:SI 0 "register_operand" "=&d")
(zero_extend:SI (match_operand:QI 1 "memory_operand" "m")))]
(define_expand "zero_extendqihi2"
[(set (match_operand:HI 0 "register_operand" "")
(zero_extend:HI (match_operand:QI 1 "register_operand" "")))]
- "TARGET_ZARCH"
- "
+ "TARGET_ZARCH && !TARGET_EXTIMM"
{
operands[1] = gen_lowpart (HImode, operands[1]);
emit_insn (gen_andhi3 (operands[0], operands[1], GEN_INT (0xff)));
DONE;
-}
-")
+})
(define_insn "*zero_extendqihi2_64"
[(set (match_operand:HI 0 "register_operand" "=d")
(zero_extend:HI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_ZARCH"
+ "TARGET_ZARCH && !TARGET_EXTIMM"
"llgc\t%0,%1"
[(set_attr "op_type" "RXY")])
(set (strict_low_part (match_dup 2)) (match_dup 1))]
"operands[2] = gen_lowpart (QImode, operands[0]);")
-
;
-; fixuns_truncdfdi2 and fix_truncdfsi2 instruction pattern(s).
+; fixuns_trunc(dd|td)di2 instruction pattern(s).
;
-(define_expand "fixuns_truncdfdi2"
- [(set (match_operand:DI 0 "register_operand" "")
- (unsigned_fix:DI (match_operand:DF 1 "register_operand" "")))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
+(define_expand "fixuns_truncdddi2"
+ [(parallel
+ [(set (match_operand:DI 0 "register_operand" "")
+ (unsigned_fix:DI (match_operand:DD 1 "register_operand" "")))
+ (clobber (match_scratch:TD 2 "=f"))])]
+
+ "TARGET_HARD_FLOAT && TARGET_HARD_DFP"
{
rtx label1 = gen_label_rtx ();
rtx label2 = gen_label_rtx ();
- rtx temp = gen_reg_rtx (DFmode);
- operands[1] = force_reg (DFmode, operands[1]);
-
- emit_insn (gen_cmpdf (operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("9223372036854775808.0", DFmode), DFmode)));
+ rtx temp = gen_reg_rtx (TDmode);
+ REAL_VALUE_TYPE cmp, sub;
+
+ decimal_real_from_string (&cmp, "9223372036854775808.0"); /* 2^63 */
+ decimal_real_from_string (&sub, "18446744073709551616.0"); /* 2^64 */
+
+ /* 2^63 can't be represented as 64bit DFP number with full precision. The
+ solution is doing the check and the subtraction in TD mode and using a
+ TD -> DI convert afterwards. */
+ emit_insn (gen_extendddtd2 (temp, operands[1]));
+ temp = force_reg (TDmode, temp);
+ emit_insn (gen_cmptd (temp,
+ CONST_DOUBLE_FROM_REAL_VALUE (cmp, TDmode)));
emit_jump_insn (gen_blt (label1));
- emit_insn (gen_subdf3 (temp, operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("18446744073709551616.0", DFmode), DFmode)));
- emit_insn (gen_fix_truncdfdi2_ieee (operands[0], temp, GEN_INT(7)));
+ emit_insn (gen_subtd3 (temp, temp,
+ CONST_DOUBLE_FROM_REAL_VALUE (sub, TDmode)));
+ emit_insn (gen_fix_trunctddi2_dfp (operands[0], temp, GEN_INT (11)));
emit_jump (label2);
emit_label (label1);
- emit_insn (gen_fix_truncdfdi2_ieee (operands[0], operands[1], GEN_INT(5)));
+ emit_insn (gen_fix_truncdddi2_dfp (operands[0], operands[1], GEN_INT (9)));
emit_label (label2);
DONE;
})
-(define_expand "fix_truncdfdi2"
+(define_expand "fixuns_trunctddi2"
[(set (match_operand:DI 0 "register_operand" "")
- (fix:DI (match_operand:DF 1 "nonimmediate_operand" "")))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
+ (unsigned_fix:DI (match_operand:TD 1 "register_operand" "")))]
+ "TARGET_HARD_FLOAT && TARGET_HARD_DFP"
{
- operands[1] = force_reg (DFmode, operands[1]);
- emit_insn (gen_fix_truncdfdi2_ieee (operands[0], operands[1], GEN_INT(5)));
+ rtx label1 = gen_label_rtx ();
+ rtx label2 = gen_label_rtx ();
+ rtx temp = gen_reg_rtx (TDmode);
+ REAL_VALUE_TYPE cmp, sub;
+
+ operands[1] = force_reg (TDmode, operands[1]);
+ decimal_real_from_string (&cmp, "9223372036854775808.0"); /* 2^63 */
+ decimal_real_from_string (&sub, "18446744073709551616.0"); /* 2^64 */
+
+ emit_insn (gen_cmptd (operands[1],
+ CONST_DOUBLE_FROM_REAL_VALUE (cmp, TDmode)));
+ emit_jump_insn (gen_blt (label1));
+ emit_insn (gen_subtd3 (temp, operands[1],
+ CONST_DOUBLE_FROM_REAL_VALUE (sub, TDmode)));
+ emit_insn (gen_fix_trunctddi2_dfp (operands[0], temp, GEN_INT (11)));
+ emit_jump (label2);
+
+ emit_label (label1);
+ emit_insn (gen_fix_trunctddi2_dfp (operands[0], operands[1], GEN_INT (9)));
+ emit_label (label2);
DONE;
})
-(define_insn "fix_truncdfdi2_ieee"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (fix:DI (match_operand:DF 1 "register_operand" "f")))
- (unspec:DI [(match_operand:DI 2 "immediate_operand" "K")] UNSPEC_ROUND)
- (clobber (reg:CC 33))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cgdbr\t%0,%h2,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "ftoi")])
-
;
-; fixuns_truncdfsi2 and fix_truncdfsi2 instruction pattern(s).
+; fixuns_trunc(sf|df)(si|di)2 and fix_trunc(sf|df)(si|di)2
+; instruction pattern(s).
;
-(define_expand "fixuns_truncdfsi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (unsigned_fix:SI (match_operand:DF 1 "register_operand" "")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
+(define_expand "fixuns_trunc<BFP:mode><GPR:mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "")
+ (unsigned_fix:GPR (match_operand:BFP 1 "register_operand" "")))]
+ "TARGET_HARD_FLOAT"
{
rtx label1 = gen_label_rtx ();
rtx label2 = gen_label_rtx ();
- rtx temp = gen_reg_rtx (DFmode);
-
- operands[1] = force_reg (DFmode,operands[1]);
- emit_insn (gen_cmpdf (operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("2147483648.0", DFmode), DFmode)));
+ rtx temp = gen_reg_rtx (<BFP:MODE>mode);
+ REAL_VALUE_TYPE cmp, sub;
+
+ operands[1] = force_reg (<BFP:MODE>mode, operands[1]);
+ real_2expN (&cmp, GET_MODE_BITSIZE(<GPR:MODE>mode) - 1, <BFP:mode>mode);
+ real_2expN (&sub, GET_MODE_BITSIZE(<GPR:MODE>mode), <BFP:mode>mode);
+
+ emit_insn (gen_cmp<BFP:mode> (operands[1],
+ CONST_DOUBLE_FROM_REAL_VALUE (cmp, <BFP:MODE>mode)));
emit_jump_insn (gen_blt (label1));
- emit_insn (gen_subdf3 (temp, operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("4294967296.0", DFmode), DFmode)));
- emit_insn (gen_fix_truncdfsi2_ieee (operands[0], temp, GEN_INT (7)));
+ emit_insn (gen_sub<BFP:mode>3 (temp, operands[1],
+ CONST_DOUBLE_FROM_REAL_VALUE (sub, <BFP:MODE>mode)));
+ emit_insn (gen_fix_trunc<BFP:mode><GPR:mode>2_bfp (operands[0], temp,
+ GEN_INT (7)));
emit_jump (label2);
emit_label (label1);
- emit_insn (gen_fix_truncdfsi2_ieee (operands[0], operands[1], GEN_INT (5)));
+ emit_insn (gen_fix_trunc<BFP:mode><GPR:mode>2_bfp (operands[0],
+ operands[1], GEN_INT (5)));
emit_label (label2);
DONE;
})
-(define_expand "fix_truncdfsi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (fix:SI (match_operand:DF 1 "nonimmediate_operand" "")))]
+(define_expand "fix_trunc<DSF:mode><GPR:mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "")
+ (fix:GPR (match_operand:DSF 1 "register_operand" "")))]
"TARGET_HARD_FLOAT"
{
- if (TARGET_IBM_FLOAT)
- {
- /* This is the algorithm from POP chapter A.5.7.2. */
-
- rtx temp = assign_stack_local (BLKmode, 8, BITS_PER_WORD);
- rtx two31r = s390_gen_rtx_const_DI (0x4f000000, 0x08000000);
- rtx two32 = s390_gen_rtx_const_DI (0x4e000001, 0x00000000);
-
- operands[1] = force_reg (DFmode, operands[1]);
- emit_insn (gen_fix_truncdfsi2_ibm (operands[0], operands[1],
- two31r, two32, temp));
- }
- else
- {
- operands[1] = force_reg (DFmode, operands[1]);
- emit_insn (gen_fix_truncdfsi2_ieee (operands[0], operands[1], GEN_INT (5)));
- }
-
+ emit_insn (gen_fix_trunc<DSF:mode><GPR:mode>2_bfp (operands[0], operands[1],
+ GEN_INT (5)));
DONE;
})
-(define_insn "fix_truncdfsi2_ieee"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (fix:SI (match_operand:DF 1 "register_operand" "f")))
- (unspec:SI [(match_operand:SI 2 "immediate_operand" "K")] UNSPEC_ROUND)
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cfdbr\t%0,%h2,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "ftoi")])
+; cgxbr, cgdbr, cgebr, cfxbr, cfdbr, cfebr
+(define_insn "fix_trunc<BFP:mode><GPR:mode>2_bfp"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (fix:GPR (match_operand:BFP 1 "register_operand" "f")))
+ (unspec:GPR [(match_operand:GPR 2 "immediate_operand" "K")] UNSPEC_ROUND)
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_HARD_FLOAT"
+ "c<GPR:gf><BFP:xde>br\t%0,%h2,%1"
+ [(set_attr "op_type" "RRE")
+ (set_attr "type" "ftoi")])
-(define_insn "fix_truncdfsi2_ibm"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (fix:SI (match_operand:DF 1 "nonimmediate_operand" "+f")))
- (use (match_operand:DI 2 "immediate_operand" "m"))
- (use (match_operand:DI 3 "immediate_operand" "m"))
- (use (match_operand:BLK 4 "memory_operand" "m"))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
-{
- output_asm_insn ("sd\t%1,%2", operands);
- output_asm_insn ("aw\t%1,%3", operands);
- output_asm_insn ("std\t%1,%4", operands);
- output_asm_insn ("xi\t%N4,128", operands);
- return "l\t%0,%N4";
-}
- [(set_attr "length" "20")])
;
-; fixuns_truncsfdi2 and fix_truncsfdi2 instruction pattern(s).
+; fix_trunc(td|dd)di2 instruction pattern(s).
;
-(define_expand "fixuns_truncsfdi2"
- [(set (match_operand:DI 0 "register_operand" "")
- (unsigned_fix:DI (match_operand:SF 1 "register_operand" "")))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
-{
- rtx label1 = gen_label_rtx ();
- rtx label2 = gen_label_rtx ();
- rtx temp = gen_reg_rtx (SFmode);
-
- operands[1] = force_reg (SFmode, operands[1]);
- emit_insn (gen_cmpsf (operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("9223372036854775808.0", SFmode), SFmode)));
- emit_jump_insn (gen_blt (label1));
-
- emit_insn (gen_subsf3 (temp, operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("18446744073709551616.0", SFmode), SFmode)));
- emit_insn (gen_fix_truncsfdi2_ieee (operands[0], temp, GEN_INT(7)));
- emit_jump (label2);
-
- emit_label (label1);
- emit_insn (gen_fix_truncsfdi2_ieee (operands[0], operands[1], GEN_INT(5)));
- emit_label (label2);
- DONE;
-})
-
-(define_expand "fix_truncsfdi2"
+(define_expand "fix_trunc<mode>di2"
[(set (match_operand:DI 0 "register_operand" "")
- (fix:DI (match_operand:SF 1 "nonimmediate_operand" "")))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
+ (fix:DI (match_operand:DFP 1 "nonimmediate_operand" "")))]
+ "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_HARD_DFP"
{
- operands[1] = force_reg (SFmode, operands[1]);
- emit_insn (gen_fix_truncsfdi2_ieee (operands[0], operands[1], GEN_INT(5)));
+ operands[1] = force_reg (<MODE>mode, operands[1]);
+ emit_insn (gen_fix_trunc<mode>di2_dfp (operands[0], operands[1],
+ GEN_INT (9)));
DONE;
})
-(define_insn "fix_truncsfdi2_ieee"
+; cgxtr, cgdtr
+(define_insn "fix_trunc<DFP:mode>di2_dfp"
[(set (match_operand:DI 0 "register_operand" "=d")
- (fix:DI (match_operand:SF 1 "register_operand" "f")))
+ (fix:DI (match_operand:DFP 1 "register_operand" "f")))
(unspec:DI [(match_operand:DI 2 "immediate_operand" "K")] UNSPEC_ROUND)
- (clobber (reg:CC 33))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cgebr\t%0,%h2,%1"
- [(set_attr "op_type" "RRE")
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_HARD_DFP"
+ "cg<DFP:xde>tr\t%0,%h2,%1"
+ [(set_attr "op_type" "RRF")
(set_attr "type" "ftoi")])
+
;
-; fixuns_truncsfsi2 and fix_truncsfsi2 instruction pattern(s).
+; fix_trunctf(si|di)2 instruction pattern(s).
;
-(define_expand "fixuns_truncsfsi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (unsigned_fix:SI (match_operand:SF 1 "register_operand" "")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
-{
- rtx label1 = gen_label_rtx ();
- rtx label2 = gen_label_rtx ();
- rtx temp = gen_reg_rtx (SFmode);
-
- operands[1] = force_reg (SFmode, operands[1]);
- emit_insn (gen_cmpsf (operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("2147483648.0", SFmode), SFmode)));
- emit_jump_insn (gen_blt (label1));
- emit_insn (gen_subsf3 (temp, operands[1],
- CONST_DOUBLE_FROM_REAL_VALUE (
- REAL_VALUE_ATOF ("4294967296.0", SFmode), SFmode)));
- emit_insn (gen_fix_truncsfsi2_ieee (operands[0], temp, GEN_INT (7)));
- emit_jump (label2);
-
- emit_label (label1);
- emit_insn (gen_fix_truncsfsi2_ieee (operands[0], operands[1], GEN_INT (5)));
- emit_label (label2);
- DONE;
-})
-
-(define_expand "fix_truncsfsi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (fix:SI (match_operand:SF 1 "nonimmediate_operand" "")))]
+(define_expand "fix_trunctf<mode>2"
+ [(parallel [(set (match_operand:GPR 0 "register_operand" "")
+ (fix:GPR (match_operand:TF 1 "register_operand" "")))
+ (unspec:GPR [(const_int 5)] UNSPEC_ROUND)
+ (clobber (reg:CC CC_REGNUM))])]
"TARGET_HARD_FLOAT"
-{
- if (TARGET_IBM_FLOAT)
- {
- /* Convert to DFmode and then use the POP algorithm. */
- rtx temp = gen_reg_rtx (DFmode);
- emit_insn (gen_extendsfdf2 (temp, operands[1]));
- emit_insn (gen_fix_truncdfsi2 (operands[0], temp));
- }
- else
- {
- operands[1] = force_reg (SFmode, operands[1]);
- emit_insn (gen_fix_truncsfsi2_ieee (operands[0], operands[1], GEN_INT (5)));
- }
-
- DONE;
-})
+ "")
-(define_insn "fix_truncsfsi2_ieee"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (fix:SI (match_operand:SF 1 "register_operand" "f")))
- (unspec:SI [(match_operand:SI 2 "immediate_operand" "K")] UNSPEC_ROUND)
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cfebr\t%0,%h2,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "ftoi")])
;
-; floatdidf2 instruction pattern(s).
+; float(si|di)(tf|df|sf|td|dd)2 instruction pattern(s).
;
-(define_insn "floatdidf2"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (float:DF (match_operand:DI 1 "register_operand" "d")))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cdgbr\t%0,%1"
+; cxgbr, cdgbr, cegbr, cxgtr, cdgtr
+(define_insn "floatdi<mode>2"
+ [(set (match_operand:FP 0 "register_operand" "=f")
+ (float:FP (match_operand:DI 1 "register_operand" "d")))]
+ "TARGET_64BIT && TARGET_HARD_FLOAT"
+ "c<xde>g<bt>r\t%0,%1"
[(set_attr "op_type" "RRE")
(set_attr "type" "itof" )])
+; cxfbr, cdfbr, cefbr
+(define_insn "floatsi<mode>2"
+ [(set (match_operand:BFP 0 "register_operand" "=f")
+ (float:BFP (match_operand:SI 1 "register_operand" "d")))]
+ "TARGET_HARD_FLOAT"
+ "c<xde>fbr\t%0,%1"
+ [(set_attr "op_type" "RRE")
+ (set_attr "type" "itof" )])
+
+
;
-; floatdisf2 instruction pattern(s).
+; truncdfsf2 instruction pattern(s).
;
-(define_insn "floatdisf2"
+(define_insn "truncdfsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
- (float:SF (match_operand:DI 1 "register_operand" "d")))]
- "TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cegbr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "itof" )])
+ (float_truncate:SF (match_operand:DF 1 "register_operand" "f")))]
+ "TARGET_HARD_FLOAT"
+ "ledbr\t%0,%1"
+ [(set_attr "op_type" "RRE")
+ (set_attr "type" "ftruncdf")])
;
-; floatsidf2 instruction pattern(s).
+; trunctf(df|sf)2 instruction pattern(s).
;
-(define_expand "floatsidf2"
- [(set (match_operand:DF 0 "register_operand" "")
- (float:DF (match_operand:SI 1 "register_operand" "")))]
+; ldxbr, lexbr
+(define_insn "trunctf<mode>2"
+ [(set (match_operand:DSF 0 "register_operand" "=f")
+ (float_truncate:DSF (match_operand:TF 1 "register_operand" "f")))
+ (clobber (match_scratch:TF 2 "=f"))]
"TARGET_HARD_FLOAT"
-{
- if (TARGET_IBM_FLOAT)
- {
- /* This is the algorithm from POP chapter A.5.7.1. */
-
- rtx temp = assign_stack_local (BLKmode, 8, BITS_PER_WORD);
- rtx two31 = s390_gen_rtx_const_DI (0x4e000000, 0x80000000);
+ "l<xde>xbr\t%2,%1\;l<xde>r\t%0,%2"
+ [(set_attr "length" "6")
+ (set_attr "type" "ftrunctf")])
- emit_insn (gen_floatsidf2_ibm (operands[0], operands[1], two31, temp));
- DONE;
- }
-})
+;
+; trunctddd2 and truncddsd2 instruction pattern(s).
+;
-(define_insn "floatsidf2_ieee"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (float:DF (match_operand:SI 1 "register_operand" "d")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cdfbr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "itof" )])
+(define_insn "trunctddd2"
+ [(set (match_operand:DD 0 "register_operand" "=f")
+ (float_truncate:DD (match_operand:TD 1 "register_operand" "f")))
+ (clobber (match_scratch:TD 2 "=f"))]
+ "TARGET_HARD_FLOAT && TARGET_HARD_DFP"
+ "ldxtr\t%2,0,%1,0\;ldr\t%0,%2"
+ [(set_attr "length" "6")
+ (set_attr "type" "ftrunctf")])
-(define_insn "floatsidf2_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (float:DF (match_operand:SI 1 "register_operand" "d")))
- (use (match_operand:DI 2 "immediate_operand" "m"))
- (use (match_operand:BLK 3 "memory_operand" "m"))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
-{
- output_asm_insn ("st\t%1,%N3", operands);
- output_asm_insn ("xi\t%N3,128", operands);
- output_asm_insn ("mvc\t%O3(4,%R3),%2", operands);
- output_asm_insn ("ld\t%0,%3", operands);
- return "sd\t%0,%2";
-}
- [(set_attr "length" "20")])
+(define_insn "truncddsd2"
+ [(set (match_operand:SD 0 "register_operand" "=f")
+ (float_truncate:SD (match_operand:DD 1 "register_operand" "f")))]
+ "TARGET_HARD_FLOAT && TARGET_HARD_DFP"
+ "ledtr\t%0,0,%1,0"
+ [(set_attr "op_type" "RRF")
+ (set_attr "type" "fsimptf")])
;
-; floatsisf2 instruction pattern(s).
+; extend(sf|df)(df|tf)2 instruction pattern(s).
;
-(define_expand "floatsisf2"
- [(set (match_operand:SF 0 "register_operand" "")
- (float:SF (match_operand:SI 1 "register_operand" "")))]
- "TARGET_HARD_FLOAT"
+; ldebr, ldeb, lxdbr, lxdb, lxebr, lxeb
+(define_insn "extend<DSF:mode><BFP:mode>2"
+ [(set (match_operand:BFP 0 "register_operand" "=f,f")
+ (float_extend:BFP (match_operand:DSF 1 "nonimmediate_operand" "f,R")))]
+ "TARGET_HARD_FLOAT
+ && GET_MODE_SIZE (<BFP:MODE>mode) > GET_MODE_SIZE (<DSF:MODE>mode)"
+ "@
+ l<BFP:xde><DSF:xde>br\t%0,%1
+ l<BFP:xde><DSF:xde>b\t%0,%1"
+ [(set_attr "op_type" "RRE,RXE")
+ (set_attr "type" "fsimp<BFP:mode>, fload<BFP:mode>")])
+
+;
+; extendddtd2 and extendsddd2 instruction pattern(s).
+;
+
+(define_insn "extendddtd2"
+ [(set (match_operand:TD 0 "register_operand" "=f")
+ (float_extend:TD (match_operand:DD 1 "register_operand" "f")))]
+ "TARGET_HARD_FLOAT && TARGET_HARD_DFP"
+ "lxdtr\t%0,%1,0"
+ [(set_attr "op_type" "RRF")
+ (set_attr "type" "fsimptf")])
+
+(define_insn "extendsddd2"
+ [(set (match_operand:DD 0 "register_operand" "=f")
+ (float_extend:DD (match_operand:SD 1 "register_operand" "f")))]
+ "TARGET_HARD_FLOAT && TARGET_HARD_DFP"
+ "ldetr\t%0,%1,0"
+ [(set_attr "op_type" "RRF")
+ (set_attr "type" "fsimptf")])
+
+; Binary <-> Decimal floating point trunc patterns
+;
+
+(define_insn "*trunc<BFP:mode><DFP_ALL:mode>2"
+ [(set (reg:DFP_ALL FPR0_REGNUM)
+ (float_truncate:DFP_ALL (reg:BFP FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "pfpo")
+
+(define_insn "*trunc<DFP_ALL:mode><BFP:mode>2"
+ [(set (reg:BFP FPR0_REGNUM)
+ (float_truncate:BFP (reg:DFP_ALL FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "pfpo")
+
+(define_expand "trunc<BFP:mode><DFP_ALL:mode>2"
+ [(set (reg:BFP FPR2_REGNUM) (match_operand:BFP 1 "nonimmediate_operand" ""))
+ (set (reg:SI GPR0_REGNUM) (match_dup 2))
+ (parallel
+ [(set (reg:DFP_ALL FPR0_REGNUM)
+ (float_truncate:DFP_ALL (reg:BFP FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))])
+ (set (match_operand:DFP_ALL 0 "nonimmediate_operand" "")
+ (reg:DFP_ALL FPR0_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP
+ && GET_MODE_SIZE (<BFP:MODE>mode) > GET_MODE_SIZE (<DFP_ALL:MODE>mode)"
{
- if (TARGET_IBM_FLOAT)
- {
- /* Use the POP algorithm to convert to DFmode and then truncate. */
- rtx temp = gen_reg_rtx (DFmode);
- emit_insn (gen_floatsidf2 (temp, operands[1]));
- emit_insn (gen_truncdfsf2 (operands[0], temp));
- DONE;
- }
-})
+ HOST_WIDE_INT flags;
-(define_insn "floatsisf2_ieee"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (float:SF (match_operand:SI 1 "register_operand" "d")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "cefbr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "itof" )])
+ flags = (PFPO_CONVERT |
+ PFPO_OP_TYPE_<DFP_ALL:MODE> << PFPO_OP0_TYPE_SHIFT |
+ PFPO_OP_TYPE_<BFP:MODE> << PFPO_OP1_TYPE_SHIFT);
-;
-; truncdfsf2 instruction pattern(s).
-;
+ operands[2] = GEN_INT (flags);
+})
-(define_expand "truncdfsf2"
- [(set (match_operand:SF 0 "register_operand" "")
- (float_truncate:SF (match_operand:DF 1 "register_operand" "")))]
- "TARGET_HARD_FLOAT"
- "")
+(define_expand "trunc<DFP_ALL:mode><BFP:mode>2"
+ [(set (reg:DFP_ALL FPR2_REGNUM)
+ (match_operand:DFP_ALL 1 "nonimmediate_operand" ""))
+ (set (reg:SI GPR0_REGNUM) (match_dup 2))
+ (parallel
+ [(set (reg:BFP FPR0_REGNUM) (float_truncate:BFP (reg:DFP_ALL FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))])
+ (set (match_operand:BFP 0 "nonimmediate_operand" "") (reg:BFP FPR0_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP
+ && GET_MODE_SIZE (<DFP_ALL:MODE>mode) >= GET_MODE_SIZE (<BFP:MODE>mode)"
+{
+ HOST_WIDE_INT flags;
-(define_insn "truncdfsf2_ieee"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (float_truncate:SF (match_operand:DF 1 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "ledbr\t%0,%1"
- [(set_attr "op_type" "RRE")])
+ flags = (PFPO_CONVERT |
+ PFPO_OP_TYPE_<BFP:MODE> << PFPO_OP0_TYPE_SHIFT |
+ PFPO_OP_TYPE_<DFP_ALL:MODE> << PFPO_OP1_TYPE_SHIFT);
-(define_insn "truncdfsf2_ibm"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (float_truncate:SF (match_operand:DF 1 "nonimmediate_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "@
- ler\t%0,%1
- le\t%0,%1"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "floads,floads")])
+ operands[2] = GEN_INT (flags);
+})
;
-; extendsfdf2 instruction pattern(s).
+; Binary <-> Decimal floating point extend patterns
;
-(define_expand "extendsfdf2"
- [(set (match_operand:DF 0 "register_operand" "")
- (float_extend:DF (match_operand:SF 1 "nonimmediate_operand" "")))]
- "TARGET_HARD_FLOAT"
+(define_insn "*extend<BFP:mode><DFP_ALL:mode>2"
+ [(set (reg:DFP_ALL FPR0_REGNUM) (float_extend:DFP_ALL (reg:BFP FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "pfpo")
+
+(define_insn "*extend<DFP_ALL:mode><BFP:mode>2"
+ [(set (reg:BFP FPR0_REGNUM) (float_extend:BFP (reg:DFP_ALL FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "pfpo")
+
+(define_expand "extend<BFP:mode><DFP_ALL:mode>2"
+ [(set (reg:BFP FPR2_REGNUM) (match_operand:BFP 1 "nonimmediate_operand" ""))
+ (set (reg:SI GPR0_REGNUM) (match_dup 2))
+ (parallel
+ [(set (reg:DFP_ALL FPR0_REGNUM)
+ (float_extend:DFP_ALL (reg:BFP FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))])
+ (set (match_operand:DFP_ALL 0 "nonimmediate_operand" "")
+ (reg:DFP_ALL FPR0_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP
+ && GET_MODE_SIZE (<BFP:MODE>mode) <= GET_MODE_SIZE (<DFP_ALL:MODE>mode)"
{
- if (TARGET_IBM_FLOAT)
- {
- emit_insn (gen_extendsfdf2_ibm (operands[0], operands[1]));
- DONE;
- }
+ HOST_WIDE_INT flags;
+
+ flags = (PFPO_CONVERT |
+ PFPO_OP_TYPE_<DFP_ALL:MODE> << PFPO_OP0_TYPE_SHIFT |
+ PFPO_OP_TYPE_<BFP:MODE> << PFPO_OP1_TYPE_SHIFT);
+
+ operands[2] = GEN_INT (flags);
})
-(define_insn "extendsfdf2_ieee"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (float_extend:DF (match_operand:SF 1 "nonimmediate_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- ldebr\t%0,%1
- ldeb\t%0,%1"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "floads,floads")])
+(define_expand "extend<DFP_ALL:mode><BFP:mode>2"
+ [(set (reg:DFP_ALL FPR2_REGNUM)
+ (match_operand:DFP_ALL 1 "nonimmediate_operand" ""))
+ (set (reg:SI GPR0_REGNUM) (match_dup 2))
+ (parallel
+ [(set (reg:BFP FPR0_REGNUM) (float_extend:BFP (reg:DFP_ALL FPR2_REGNUM)))
+ (use (reg:SI GPR0_REGNUM))
+ (clobber (reg:CC CC_REGNUM))])
+ (set (match_operand:BFP 0 "nonimmediate_operand" "") (reg:BFP FPR0_REGNUM))]
+ "TARGET_HARD_FLOAT && TARGET_DFP
+ && GET_MODE_SIZE (<DFP_ALL:MODE>mode) < GET_MODE_SIZE (<BFP:MODE>mode)"
+{
+ HOST_WIDE_INT flags;
-(define_insn "extendsfdf2_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (float_extend:DF (match_operand:SF 1 "nonimmediate_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "@
- sdr\t%0,%0\;ler\t%0,%1
- sdr\t%0,%0\;le\t%0,%1"
- [(set_attr "length" "4,6")
- (set_attr "type" "floads,floads")])
+ flags = (PFPO_CONVERT |
+ PFPO_OP_TYPE_<BFP:MODE> << PFPO_OP0_TYPE_SHIFT |
+ PFPO_OP_TYPE_<DFP_ALL:MODE> << PFPO_OP1_TYPE_SHIFT);
+
+ operands[2] = GEN_INT (flags);
+})
;;
[(set (match_operand:TI 0 "register_operand" "=&d")
(plus:TI (match_operand:TI 1 "nonimmediate_operand" "%0")
(match_operand:TI 2 "general_operand" "do") ) )
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"#"
"&& reload_completed"
[(parallel
- [(set (reg:CCL1 33)
+ [(set (reg:CCL1 CC_REGNUM)
(compare:CCL1 (plus:DI (match_dup 7) (match_dup 8))
(match_dup 7)))
(set (match_dup 6) (plus:DI (match_dup 7) (match_dup 8)))])
(parallel
- [(set (match_dup 3) (plus:DI (plus:DI (match_dup 4) (match_dup 5))
- (ltu:DI (reg:CCL1 33) (const_int 0))))
- (clobber (reg:CC 33))])]
+ [(set (match_dup 3) (plus:DI
+ (plus:DI (ltu:DI (reg:CCL1 CC_REGNUM) (const_int 0))
+ (match_dup 4)) (match_dup 5)))
+ (clobber (reg:CC CC_REGNUM))])]
"operands[3] = operand_subword (operands[0], 0, 0, TImode);
operands[4] = operand_subword (operands[1], 0, 0, TImode);
operands[5] = operand_subword (operands[2], 0, 0, TImode);
; adddi3 instruction pattern(s).
;
+(define_expand "adddi3"
+ [(parallel
+ [(set (match_operand:DI 0 "register_operand" "")
+ (plus:DI (match_operand:DI 1 "nonimmediate_operand" "")
+ (match_operand:DI 2 "general_operand" "")))
+ (clobber (reg:CC CC_REGNUM))])]
+ ""
+ "")
+
(define_insn "*adddi3_sign"
[(set (match_operand:DI 0 "register_operand" "=d,d")
(plus:DI (sign_extend:DI (match_operand:SI 2 "general_operand" "d,m"))
(match_operand:DI 1 "register_operand" "0,0")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"@
agfr\t%0,%2
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*adddi3_zero_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (plus:DI (zero_extend:DI (match_operand:SI 2 "general_operand" "d,m"))
(match_operand:DI 1 "register_operand" "0,0"))
(const_int 0)))
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*adddi3_zero_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (plus:DI (zero_extend:DI (match_operand:SI 2 "general_operand" "d,m"))
(match_operand:DI 1 "register_operand" "0,0"))
(const_int 0)))
[(set (match_operand:DI 0 "register_operand" "=d,d")
(plus:DI (zero_extend:DI (match_operand:SI 2 "general_operand" "d,m"))
(match_operand:DI 1 "register_operand" "0,0")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"@
algfr\t%0,%2
algf\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*adddi3_imm_cc"
- [(set (reg 33)
- (compare (plus:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:DI 2 "const_int_operand" "K"))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d")
- (plus:DI (match_dup 1) (match_dup 2)))]
- "TARGET_64BIT
- && s390_match_ccmode (insn, CCAmode)
- && CONST_OK_FOR_CONSTRAINT_P (INTVAL (operands[2]), 'K', \"K\")"
- "aghi\t%0,%h2"
- [(set_attr "op_type" "RI")])
-
-(define_insn "*adddi3_carry1_cc"
- [(set (reg 33)
- (compare (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_dup 1)))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (plus:DI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCL1mode) && TARGET_64BIT"
- "@
- algr\t%0,%2
- alg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*adddi3_carry1_cconly"
- [(set (reg 33)
- (compare (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_dup 1)))
- (clobber (match_scratch:DI 0 "=d,d"))]
- "s390_match_ccmode (insn, CCL1mode) && TARGET_64BIT"
- "@
- algr\t%0,%2
- alg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*adddi3_carry2_cc"
- [(set (reg 33)
- (compare (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_dup 2)))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (plus:DI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCL1mode) && TARGET_64BIT"
- "@
- algr\t%0,%2
- alg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*adddi3_carry2_cconly"
- [(set (reg 33)
- (compare (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_dup 2)))
- (clobber (match_scratch:DI 0 "=d,d"))]
- "s390_match_ccmode (insn, CCL1mode) && TARGET_64BIT"
- "@
- algr\t%0,%2
- alg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*adddi3_cc"
- [(set (reg 33)
- (compare (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (plus:DI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCLmode) && TARGET_64BIT"
- "@
- algr\t%0,%2
- alg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*adddi3_cconly"
- [(set (reg 33)
- (compare (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (const_int 0)))
- (clobber (match_scratch:DI 0 "=d,d"))]
- "s390_match_ccmode (insn, CCLmode) && TARGET_64BIT"
- "@
- algr\t%0,%2
- alg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*adddi3_cconly2"
- [(set (reg 33)
- (compare (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (neg:SI (match_operand:DI 2 "general_operand" "d,m"))))
- (clobber (match_scratch:DI 0 "=d,d"))]
- "s390_match_ccmode(insn, CCLmode) && TARGET_64BIT"
- "@
- algr\t%0,%2
- alg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*adddi3_64"
- [(set (match_operand:DI 0 "register_operand" "=d,d,d")
- (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:DI 2 "general_operand" "d,K,m") ) )
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "@
- agr\t%0,%2
- aghi\t%0,%h2
- ag\t%0,%2"
- [(set_attr "op_type" "RRE,RI,RXY")])
-
(define_insn_and_split "*adddi3_31z"
[(set (match_operand:DI 0 "register_operand" "=&d")
(plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0")
(match_operand:DI 2 "general_operand" "do") ) )
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_64BIT && TARGET_CPU_ZARCH"
"#"
"&& reload_completed"
[(parallel
- [(set (reg:CCL1 33)
+ [(set (reg:CCL1 CC_REGNUM)
(compare:CCL1 (plus:SI (match_dup 7) (match_dup 8))
(match_dup 7)))
(set (match_dup 6) (plus:SI (match_dup 7) (match_dup 8)))])
(parallel
- [(set (match_dup 3) (plus:SI (plus:SI (match_dup 4) (match_dup 5))
- (ltu:SI (reg:CCL1 33) (const_int 0))))
- (clobber (reg:CC 33))])]
+ [(set (match_dup 3) (plus:SI
+ (plus:SI (ltu:SI (reg:CCL1 CC_REGNUM) (const_int 0))
+ (match_dup 4)) (match_dup 5)))
+ (clobber (reg:CC CC_REGNUM))])]
"operands[3] = operand_subword (operands[0], 0, 0, DImode);
operands[4] = operand_subword (operands[1], 0, 0, DImode);
operands[5] = operand_subword (operands[2], 0, 0, DImode);
[(set (match_operand:DI 0 "register_operand" "=&d")
(plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0")
(match_operand:DI 2 "general_operand" "do") ) )
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_CPU_ZARCH"
"#"
"&& reload_completed"
[(parallel
[(set (match_dup 3) (plus:SI (match_dup 4) (match_dup 5)))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(parallel
- [(set (reg:CCL1 33)
+ [(set (reg:CCL1 CC_REGNUM)
(compare:CCL1 (plus:SI (match_dup 7) (match_dup 8))
(match_dup 7)))
(set (match_dup 6) (plus:SI (match_dup 7) (match_dup 8)))])
(set (pc)
- (if_then_else (ltu (reg:CCL1 33) (const_int 0))
+ (if_then_else (ltu (reg:CCL1 CC_REGNUM) (const_int 0))
(pc)
(label_ref (match_dup 9))))
(parallel
[(set (match_dup 3) (plus:SI (match_dup 3) (const_int 1)))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(match_dup 9)]
"operands[3] = operand_subword (operands[0], 0, 0, DImode);
operands[4] = operand_subword (operands[1], 0, 0, DImode);
operands[8] = operand_subword (operands[2], 1, 0, DImode);
operands[9] = gen_label_rtx ();")
-(define_expand "adddi3"
+;
+; addsi3 instruction pattern(s).
+;
+
+(define_expand "addsi3"
[(parallel
- [(set (match_operand:DI 0 "register_operand" "")
- (plus:DI (match_operand:DI 1 "nonimmediate_operand" "")
- (match_operand:DI 2 "general_operand" "")))
- (clobber (reg:CC 33))])]
+ [(set (match_operand:SI 0 "register_operand" "")
+ (plus:SI (match_operand:SI 1 "nonimmediate_operand" "")
+ (match_operand:SI 2 "general_operand" "")))
+ (clobber (reg:CC CC_REGNUM))])]
""
"")
+(define_insn "*addsi3_sign"
+ [(set (match_operand:SI 0 "register_operand" "=d,d")
+ (plus:SI (sign_extend:SI (match_operand:HI 2 "memory_operand" "R,T"))
+ (match_operand:SI 1 "register_operand" "0,0")))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "@
+ ah\t%0,%2
+ ahy\t%0,%2"
+ [(set_attr "op_type" "RX,RXY")])
+
;
-; addsi3 instruction pattern(s).
+; add(di|si)3 instruction pattern(s).
;
-(define_insn "*addsi3_imm_cc"
- [(set (reg 33)
- (compare (plus:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:SI 2 "const_int_operand" "K"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (plus:SI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCAmode)
- && CONST_OK_FOR_CONSTRAINT_P (INTVAL (operands[2]), 'K', \"K\")"
- "ahi\t%0,%h2"
- [(set_attr "op_type" "RI")])
-
-(define_insn "*addsi3_carry1_cc"
- [(set (reg 33)
- (compare (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+; ar, ahi, alfi, slfi, a, ay, agr, aghi, algfi, slgfi, ag
+(define_insn "*add<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d,d,d,d,d")
+ (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0,0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,K,Op,On,R,T") ) )
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "@
+ a<g>r\t%0,%2
+ a<g>hi\t%0,%h2
+ al<g>fi\t%0,%2
+ sl<g>fi\t%0,%n2
+ a<g>\t%0,%2
+ a<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RI,RIL,RIL,RX<Y>,RXY")])
+
+; alr, alfi, slfi, al, aly, algr, algfi, slgfi, alg
+(define_insn "*add<mode>3_carry1_cc"
+ [(set (reg CC_REGNUM)
+ (compare (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,Op,On,R,T"))
(match_dup 1)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
- (plus:SI (match_dup 1) (match_dup 2)))]
+ (set (match_operand:GPR 0 "register_operand" "=d,d,d,d,d")
+ (plus:GPR (match_dup 1) (match_dup 2)))]
"s390_match_ccmode (insn, CCL1mode)"
"@
- alr\t%0,%2
- al\t%0,%2
- aly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*addsi3_carry1_cconly"
- [(set (reg 33)
- (compare (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ al<g>r\t%0,%2
+ al<g>fi\t%0,%2
+ sl<g>fi\t%0,%n2
+ al<g>\t%0,%2
+ al<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RIL,RIL,RX<Y>,RXY")])
+
+; alr, al, aly, algr, alg
+(define_insn "*add<mode>3_carry1_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T"))
(match_dup 1)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:GPR 0 "=d,d,d"))]
"s390_match_ccmode (insn, CCL1mode)"
"@
- alr\t%0,%2
- al\t%0,%2
- aly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ al<g>r\t%0,%2
+ al<g>\t%0,%2
+ al<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
-(define_insn "*addsi3_carry2_cc"
- [(set (reg 33)
- (compare (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+; alr, alfi, slfi, al, aly, algr, algfi, slgfi, alg
+(define_insn "*add<mode>3_carry2_cc"
+ [(set (reg CC_REGNUM)
+ (compare (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,Op,On,R,T"))
(match_dup 2)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
- (plus:SI (match_dup 1) (match_dup 2)))]
+ (set (match_operand:GPR 0 "register_operand" "=d,d,d,d,d")
+ (plus:GPR (match_dup 1) (match_dup 2)))]
"s390_match_ccmode (insn, CCL1mode)"
"@
- alr\t%0,%2
- al\t%0,%2
- aly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*addsi3_carry2_cconly"
- [(set (reg 33)
- (compare (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ al<g>r\t%0,%2
+ al<g>fi\t%0,%2
+ sl<g>fi\t%0,%n2
+ al<g>\t%0,%2
+ al<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RIL,RIL,RX<Y>,RXY")])
+
+; alr, al, aly, algr, alg
+(define_insn "*add<mode>3_carry2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T"))
(match_dup 2)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:GPR 0 "=d,d,d"))]
"s390_match_ccmode (insn, CCL1mode)"
"@
- alr\t%0,%2
- al\t%0,%2
- aly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ al<g>r\t%0,%2
+ al<g>\t%0,%2
+ al<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
-(define_insn "*addsi3_cc"
- [(set (reg 33)
- (compare (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+; alr, alfi, slfi, al, aly, algr, algfi, slgfi, alg
+(define_insn "*add<mode>3_cc"
+ [(set (reg CC_REGNUM)
+ (compare (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,Op,On,R,T"))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
- (plus:SI (match_dup 1) (match_dup 2)))]
+ (set (match_operand:GPR 0 "register_operand" "=d,d,d,d,d")
+ (plus:GPR (match_dup 1) (match_dup 2)))]
"s390_match_ccmode (insn, CCLmode)"
"@
- alr\t%0,%2
- al\t%0,%2
- aly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*addsi3_cconly"
- [(set (reg 33)
- (compare (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ al<g>r\t%0,%2
+ al<g>fi\t%0,%2
+ sl<g>fi\t%0,%n2
+ al<g>\t%0,%2
+ al<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RIL,RIL,RX<Y>,RXY")])
+
+; alr, al, aly, algr, alg
+(define_insn "*add<mode>3_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T"))
(const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:GPR 0 "=d,d,d"))]
"s390_match_ccmode (insn, CCLmode)"
"@
- alr\t%0,%2
- al\t%0,%2
- aly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*addsi3_cconly2"
- [(set (reg 33)
- (compare (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (neg:SI (match_operand:SI 2 "general_operand" "d,R,T"))))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
- "s390_match_ccmode (insn, CCLmode)"
- "@
- alr\t%0,%2
- al\t%0,%2
- aly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*addsi3_sign"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (plus:SI (sign_extend:SI (match_operand:HI 2 "memory_operand" "R,T"))
- (match_operand:SI 1 "register_operand" "0,0")))
- (clobber (reg:CC 33))]
- ""
- "@
- ah\t%0,%2
- ahy\t%0,%2"
- [(set_attr "op_type" "RX,RXY")])
-
-(define_insn "addsi3"
- [(set (match_operand:SI 0 "register_operand" "=d,d,d,d")
- (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
- (match_operand:SI 2 "general_operand" "d,K,R,T")))
- (clobber (reg:CC 33))]
- ""
- "@
- ar\t%0,%2
- ahi\t%0,%h2
- a\t%0,%2
- ay\t%0,%2"
- [(set_attr "op_type" "RR,RI,RX,RXY")])
-
-;
-; adddf3 instruction pattern(s).
-;
-
-(define_expand "adddf3"
- [(parallel
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (plus:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))])]
- "TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*adddf3"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (plus:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- adbr\t%0,%2
- adb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimpd,fsimpd")])
-
-(define_insn "*adddf3_cc"
- [(set (reg 33)
- (compare (plus:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R"))
- (match_operand:DF 3 "const0_operand" "")))
- (set (match_operand:DF 0 "register_operand" "=f,f")
- (plus:DF (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- adbr\t%0,%2
- adb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimpd,fsimpd")])
-
-(define_insn "*adddf3_cconly"
- [(set (reg 33)
- (compare (plus:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R"))
- (match_operand:DF 3 "const0_operand" "")))
- (clobber (match_scratch:DF 0 "=f,f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- adbr\t%0,%2
- adb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimpd,fsimpd")])
-
-(define_insn "*adddf3_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (plus:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
+ al<g>r\t%0,%2
+ al<g>\t%0,%2
+ al<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
+
+; alr, al, aly, algr, alg
+(define_insn "*add<mode>3_cconly2"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:GPR 1 "nonimmediate_operand" "%0,0,0")
+ (neg:GPR (match_operand:GPR 2 "general_operand" "d,R,T"))))
+ (clobber (match_scratch:GPR 0 "=d,d,d"))]
+ "s390_match_ccmode(insn, CCLmode)"
+ "@
+ al<g>r\t%0,%2
+ al<g>\t%0,%2
+ al<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
+
+; ahi, afi, aghi, agfi
+(define_insn "*add<mode>3_imm_cc"
+ [(set (reg CC_REGNUM)
+ (compare (plus:GPR (match_operand:GPR 1 "nonimmediate_operand" "0,0")
+ (match_operand:GPR 2 "const_int_operand" "K,Os"))
+ (const_int 0)))
+ (set (match_operand:GPR 0 "register_operand" "=d,d")
+ (plus:GPR (match_dup 1) (match_dup 2)))]
+ "s390_match_ccmode (insn, CCAmode)
+ && (CONST_OK_FOR_CONSTRAINT_P (INTVAL (operands[2]), 'K', \"K\")
+ || CONST_OK_FOR_CONSTRAINT_P (INTVAL (operands[2]), 'O', \"Os\"))
+ && INTVAL (operands[2]) != -((HOST_WIDE_INT)1 << (GET_MODE_BITSIZE(<MODE>mode) - 1))"
"@
- adr\t%0,%2
- ad\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fsimpd,fsimpd")])
+ a<g>hi\t%0,%h2
+ a<g>fi\t%0,%2"
+ [(set_attr "op_type" "RI,RIL")])
;
-; addsf3 instruction pattern(s).
+; add(tf|df|sf|td|dd)3 instruction pattern(s).
;
-(define_expand "addsf3"
- [(parallel
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (plus:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))])]
+; axbr, adbr, aebr, axb, adb, aeb, adtr, axtr
+(define_insn "add<mode>3"
+ [(set (match_operand:FP 0 "register_operand" "=f, f")
+ (plus:FP (match_operand:FP 1 "nonimmediate_operand" "%<f0>,0")
+ (match_operand:FP 2 "general_operand" " f,<Rf>")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*addsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (plus:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- aebr\t%0,%2
- aeb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimps,fsimps")])
-
-(define_insn "*addsf3_cc"
- [(set (reg 33)
- (compare (plus:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R"))
- (match_operand:SF 3 "const0_operand" "")))
- (set (match_operand:SF 0 "register_operand" "=f,f")
- (plus:SF (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- aebr\t%0,%2
- aeb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimps,fsimps")])
-
-(define_insn "*addsf3_cconly"
- [(set (reg 33)
- (compare (plus:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R"))
- (match_operand:SF 3 "const0_operand" "")))
- (clobber (match_scratch:SF 0 "=f,f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- aebr\t%0,%2
- aeb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimps,fsimps")])
-
-(define_insn "*addsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (plus:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
"@
- aer\t%0,%2
- ae\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fsimps,fsimps")])
+ a<xde><bt>r\t%0,<op1>%2
+ a<xde>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fsimp<bfp>")])
+
+; axbr, adbr, aebr, axb, adb, aeb, adtr, axtr
+(define_insn "*add<mode>3_cc"
+ [(set (reg CC_REGNUM)
+ (compare (plus:FP (match_operand:FP 1 "nonimmediate_operand" "%<f0>,0")
+ (match_operand:FP 2 "general_operand" " f,<Rf>"))
+ (match_operand:FP 3 "const0_operand" "")))
+ (set (match_operand:FP 0 "register_operand" "=f,f")
+ (plus:FP (match_dup 1) (match_dup 2)))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "@
+ a<xde><bt>r\t%0,<op1>%2
+ a<xde>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fsimp<bfp>")])
+
+; axbr, adbr, aebr, axb, adb, aeb, adtr, axtr
+(define_insn "*add<mode>3_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (plus:FP (match_operand:FP 1 "nonimmediate_operand" "%<f0>,0")
+ (match_operand:FP 2 "general_operand" " f,<Rf>"))
+ (match_operand:FP 3 "const0_operand" "")))
+ (clobber (match_scratch:FP 0 "=f,f"))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "@
+ a<xde><bt>r\t%0,<op1>%2
+ a<xde>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fsimp<bfp>")])
;;
[(set (match_operand:TI 0 "register_operand" "=&d")
(minus:TI (match_operand:TI 1 "register_operand" "0")
(match_operand:TI 2 "general_operand" "do") ) )
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"#"
"&& reload_completed"
[(parallel
- [(set (reg:CCL2 33)
+ [(set (reg:CCL2 CC_REGNUM)
(compare:CCL2 (minus:DI (match_dup 7) (match_dup 8))
(match_dup 7)))
(set (match_dup 6) (minus:DI (match_dup 7) (match_dup 8)))])
(parallel
[(set (match_dup 3) (minus:DI (minus:DI (match_dup 4) (match_dup 5))
- (gtu:DI (reg:CCL2 33) (const_int 0))))
- (clobber (reg:CC 33))])]
+ (gtu:DI (reg:CCL2 CC_REGNUM) (const_int 0))))
+ (clobber (reg:CC CC_REGNUM))])]
"operands[3] = operand_subword (operands[0], 0, 0, TImode);
operands[4] = operand_subword (operands[1], 0, 0, TImode);
operands[5] = operand_subword (operands[2], 0, 0, TImode);
; subdi3 instruction pattern(s).
;
+(define_expand "subdi3"
+ [(parallel
+ [(set (match_operand:DI 0 "register_operand" "")
+ (minus:DI (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "general_operand" "")))
+ (clobber (reg:CC CC_REGNUM))])]
+ ""
+ "")
+
(define_insn "*subdi3_sign"
[(set (match_operand:DI 0 "register_operand" "=d,d")
(minus:DI (match_operand:DI 1 "register_operand" "0,0")
(sign_extend:DI (match_operand:SI 2 "general_operand" "d,m"))))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"@
sgfr\t%0,%2
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*subdi3_zero_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (minus:DI (match_operand:DI 1 "register_operand" "0,0")
(zero_extend:DI (match_operand:SI 2 "general_operand" "d,m")))
(const_int 0)))
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*subdi3_zero_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (minus:DI (match_operand:DI 1 "register_operand" "0,0")
(zero_extend:DI (match_operand:SI 2 "general_operand" "d,m")))
(const_int 0)))
[(set (match_operand:DI 0 "register_operand" "=d,d")
(minus:DI (match_operand:DI 1 "register_operand" "0,0")
(zero_extend:DI (match_operand:SI 2 "general_operand" "d,m"))))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"@
slgfr\t%0,%2
slgf\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*subdi3_borrow_cc"
- [(set (reg 33)
- (compare (minus:DI (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_dup 1)))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (minus:DI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCL2mode) && TARGET_64BIT"
- "@
- slgr\t%0,%2
- slg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*subdi3_borrow_cconly"
- [(set (reg 33)
- (compare (minus:DI (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_dup 1)))
- (clobber (match_scratch:DI 0 "=d,d"))]
- "s390_match_ccmode (insn, CCL2mode) && TARGET_64BIT"
- "@
- slgr\t%0,%2
- slg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*subdi3_cc"
- [(set (reg 33)
- (compare (minus:DI (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (minus:DI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCLmode) && TARGET_64BIT"
- "@
- slgr\t%0,%2
- slg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*subdi3_cc2"
- [(set (reg 33)
- (compare (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m")))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (minus:DI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCL3mode) && TARGET_64BIT"
- "@
- slgr\t%0,%2
- slg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*subdi3_cconly"
- [(set (reg 33)
- (compare (minus:DI (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (const_int 0)))
- (clobber (match_scratch:DI 0 "=d,d"))]
- "s390_match_ccmode (insn, CCLmode) && TARGET_64BIT"
- "@
- slgr\t%0,%2
- slg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*subdi3_cconly2"
- [(set (reg 33)
- (compare (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m")))
- (clobber (match_scratch:DI 0 "=d,d"))]
- "s390_match_ccmode (insn, CCL3mode) && TARGET_64BIT"
- "@
- slgr\t%0,%2
- slg\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")])
-
-(define_insn "*subdi3_64"
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (minus:DI (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m") ) )
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "@
- sgr\t%0,%2
- sg\t%0,%2"
- [(set_attr "op_type" "RRE,RRE")])
-
(define_insn_and_split "*subdi3_31z"
[(set (match_operand:DI 0 "register_operand" "=&d")
(minus:DI (match_operand:DI 1 "register_operand" "0")
(match_operand:DI 2 "general_operand" "do") ) )
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_64BIT && TARGET_CPU_ZARCH"
"#"
"&& reload_completed"
[(parallel
- [(set (reg:CCL2 33)
+ [(set (reg:CCL2 CC_REGNUM)
(compare:CCL2 (minus:SI (match_dup 7) (match_dup 8))
(match_dup 7)))
(set (match_dup 6) (minus:SI (match_dup 7) (match_dup 8)))])
(parallel
[(set (match_dup 3) (minus:SI (minus:SI (match_dup 4) (match_dup 5))
- (gtu:SI (reg:CCL2 33) (const_int 0))))
- (clobber (reg:CC 33))])]
+ (gtu:SI (reg:CCL2 CC_REGNUM) (const_int 0))))
+ (clobber (reg:CC CC_REGNUM))])]
"operands[3] = operand_subword (operands[0], 0, 0, DImode);
operands[4] = operand_subword (operands[1], 0, 0, DImode);
operands[5] = operand_subword (operands[2], 0, 0, DImode);
[(set (match_operand:DI 0 "register_operand" "=&d")
(minus:DI (match_operand:DI 1 "register_operand" "0")
(match_operand:DI 2 "general_operand" "do") ) )
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_CPU_ZARCH"
"#"
"&& reload_completed"
[(parallel
[(set (match_dup 3) (minus:SI (match_dup 4) (match_dup 5)))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(parallel
- [(set (reg:CCL2 33)
+ [(set (reg:CCL2 CC_REGNUM)
(compare:CCL2 (minus:SI (match_dup 7) (match_dup 8))
(match_dup 7)))
(set (match_dup 6) (minus:SI (match_dup 7) (match_dup 8)))])
(set (pc)
- (if_then_else (gtu (reg:CCL2 33) (const_int 0))
+ (if_then_else (gtu (reg:CCL2 CC_REGNUM) (const_int 0))
(pc)
(label_ref (match_dup 9))))
(parallel
[(set (match_dup 3) (plus:SI (match_dup 3) (const_int -1)))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(match_dup 9)]
"operands[3] = operand_subword (operands[0], 0, 0, DImode);
operands[4] = operand_subword (operands[1], 0, 0, DImode);
operands[8] = operand_subword (operands[2], 1, 0, DImode);
operands[9] = gen_label_rtx ();")
-(define_expand "subdi3"
+;
+; subsi3 instruction pattern(s).
+;
+
+(define_expand "subsi3"
[(parallel
- [(set (match_operand:DI 0 "register_operand" "")
- (minus:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:DI 2 "general_operand" "")))
- (clobber (reg:CC 33))])]
+ [(set (match_operand:SI 0 "register_operand" "")
+ (minus:SI (match_operand:SI 1 "register_operand" "")
+ (match_operand:SI 2 "general_operand" "")))
+ (clobber (reg:CC CC_REGNUM))])]
""
"")
+(define_insn "*subsi3_sign"
+ [(set (match_operand:SI 0 "register_operand" "=d,d")
+ (minus:SI (match_operand:SI 1 "register_operand" "0,0")
+ (sign_extend:SI (match_operand:HI 2 "memory_operand" "R,T"))))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "@
+ sh\t%0,%2
+ shy\t%0,%2"
+ [(set_attr "op_type" "RX,RXY")])
+
;
-; subsi3 instruction pattern(s).
+; sub(di|si)3 instruction pattern(s).
;
-(define_insn "*subsi3_borrow_cc"
- [(set (reg 33)
- (compare (minus:SI (match_operand:SI 1 "register_operand" "0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+; sr, s, sy, sgr, sg
+(define_insn "*sub<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d,d")
+ (minus:GPR (match_operand:GPR 1 "register_operand" "0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T") ) )
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "@
+ s<g>r\t%0,%2
+ s<g>\t%0,%2
+ s<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
+
+; slr, sl, sly, slgr, slg
+(define_insn "*sub<mode>3_borrow_cc"
+ [(set (reg CC_REGNUM)
+ (compare (minus:GPR (match_operand:GPR 1 "register_operand" "0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T"))
(match_dup 1)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
- (minus:SI (match_dup 1) (match_dup 2)))]
+ (set (match_operand:GPR 0 "register_operand" "=d,d,d")
+ (minus:GPR (match_dup 1) (match_dup 2)))]
"s390_match_ccmode (insn, CCL2mode)"
"@
- slr\t%0,%2
- sl\t%0,%2
- sly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ sl<g>r\t%0,%2
+ sl<g>\t%0,%2
+ sl<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
-(define_insn "*subsi3_borrow_cconly"
- [(set (reg 33)
- (compare (minus:SI (match_operand:SI 1 "register_operand" "0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+; slr, sl, sly, slgr, slg
+(define_insn "*sub<mode>3_borrow_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (minus:GPR (match_operand:GPR 1 "register_operand" "0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T"))
(match_dup 1)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:GPR 0 "=d,d,d"))]
"s390_match_ccmode (insn, CCL2mode)"
"@
- slr\t%0,%2
- sl\t%0,%2
- sly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ sl<g>r\t%0,%2
+ sl<g>\t%0,%2
+ sl<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
-(define_insn "*subsi3_cc"
- [(set (reg 33)
- (compare (minus:SI (match_operand:SI 1 "register_operand" "0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+; slr, sl, sly, slgr, slg
+(define_insn "*sub<mode>3_cc"
+ [(set (reg CC_REGNUM)
+ (compare (minus:GPR (match_operand:GPR 1 "register_operand" "0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T"))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
- (minus:SI (match_dup 1) (match_dup 2)))]
+ (set (match_operand:GPR 0 "register_operand" "=d,d,d")
+ (minus:GPR (match_dup 1) (match_dup 2)))]
"s390_match_ccmode (insn, CCLmode)"
"@
- slr\t%0,%2
- sl\t%0,%2
- sly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*subsi3_cc2"
- [(set (reg 33)
- (compare (match_operand:SI 1 "register_operand" "0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T")))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
- (minus:SI (match_dup 1) (match_dup 2)))]
+ sl<g>r\t%0,%2
+ sl<g>\t%0,%2
+ sl<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
+
+; slr, sl, sly, slgr, slg
+(define_insn "*sub<mode>3_cc2"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:GPR 1 "register_operand" "0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T")))
+ (set (match_operand:GPR 0 "register_operand" "=d,d,d")
+ (minus:GPR (match_dup 1) (match_dup 2)))]
"s390_match_ccmode (insn, CCL3mode)"
"@
- slr\t%0,%2
- sl\t%0,%2
- sly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ sl<g>r\t%0,%2
+ sl<g>\t%0,%2
+ sl<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
-(define_insn "*subsi3_cconly"
- [(set (reg 33)
- (compare (minus:SI (match_operand:SI 1 "register_operand" "0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+; slr, sl, sly, slgr, slg
+(define_insn "*sub<mode>3_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (minus:GPR (match_operand:GPR 1 "register_operand" "0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T"))
(const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:GPR 0 "=d,d,d"))]
"s390_match_ccmode (insn, CCLmode)"
"@
- slr\t%0,%2
- sl\t%0,%2
- sly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*subsi3_cconly2"
- [(set (reg 33)
- (compare (match_operand:SI 1 "register_operand" "0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T")))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ sl<g>r\t%0,%2
+ sl<g>\t%0,%2
+ sl<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
+
+; slr, sl, sly, slgr, slg
+(define_insn "*sub<mode>3_cconly2"
+ [(set (reg CC_REGNUM)
+ (compare (match_operand:GPR 1 "register_operand" "0,0,0")
+ (match_operand:GPR 2 "general_operand" "d,R,T")))
+ (clobber (match_scratch:GPR 0 "=d,d,d"))]
"s390_match_ccmode (insn, CCL3mode)"
"@
- slr\t%0,%2
- sl\t%0,%2
- sly\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-(define_insn "*subsi3_sign"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (minus:SI (match_operand:SI 1 "register_operand" "0,0")
- (sign_extend:SI (match_operand:HI 2 "memory_operand" "R,T"))))
- (clobber (reg:CC 33))]
- ""
- "@
- sh\t%0,%2
- shy\t%0,%2"
- [(set_attr "op_type" "RX,RXY")])
-
-(define_insn "subsi3"
- [(set (match_operand:SI 0 "register_operand" "=d,d,d")
- (minus:SI (match_operand:SI 1 "register_operand" "0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T")))
- (clobber (reg:CC 33))]
- ""
- "@
- sr\t%0,%2
- s\t%0,%2
- sy\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
-
-
-;
-; subdf3 instruction pattern(s).
-;
-
-(define_expand "subdf3"
- [(parallel
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (minus:DF (match_operand:DF 1 "register_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))])]
- "TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*subdf3"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (minus:DF (match_operand:DF 1 "register_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- sdbr\t%0,%2
- sdb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimpd,fsimpd")])
-
-(define_insn "*subdf3_cc"
- [(set (reg 33)
- (compare (minus:DF (match_operand:DF 1 "nonimmediate_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R"))
- (match_operand:DF 3 "const0_operand" "")))
- (set (match_operand:DF 0 "register_operand" "=f,f")
- (minus:DF (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- sdbr\t%0,%2
- sdb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimpd,fsimpd")])
-
-(define_insn "*subdf3_cconly"
- [(set (reg 33)
- (compare (minus:DF (match_operand:DF 1 "nonimmediate_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R"))
- (match_operand:DF 3 "const0_operand" "")))
- (clobber (match_scratch:DF 0 "=f,f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- sdbr\t%0,%2
- sdb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimpd,fsimpd")])
-
-(define_insn "*subdf3_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (minus:DF (match_operand:DF 1 "register_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "@
- sdr\t%0,%2
- sd\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fsimpd,fsimpd")])
+ sl<g>r\t%0,%2
+ sl<g>\t%0,%2
+ sl<y>\t%0,%2"
+ [(set_attr "op_type" "RR<E>,RX<Y>,RXY")])
;
-; subsf3 instruction pattern(s).
+; sub(tf|df|sf|td|dd)3 instruction pattern(s).
;
-(define_expand "subsf3"
- [(parallel
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (minus:SF (match_operand:SF 1 "register_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))])]
+; sxbr, sdbr, sebr, sxb, sdb, seb, sxtr, sdtr
+(define_insn "sub<mode>3"
+ [(set (match_operand:FP 0 "register_operand" "=f, f")
+ (minus:FP (match_operand:FP 1 "register_operand" "<f0>,0")
+ (match_operand:FP 2 "general_operand" "f,<Rf>")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*subsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (minus:SF (match_operand:SF 1 "register_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- sebr\t%0,%2
- seb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimps,fsimps")])
-
-(define_insn "*subsf3_cc"
- [(set (reg 33)
- (compare (minus:SF (match_operand:SF 1 "nonimmediate_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R"))
- (match_operand:SF 3 "const0_operand" "")))
- (set (match_operand:SF 0 "register_operand" "=f,f")
- (minus:SF (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- sebr\t%0,%2
- seb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimps,fsimps")])
-
-(define_insn "*subsf3_cconly"
- [(set (reg 33)
- (compare (minus:SF (match_operand:SF 1 "nonimmediate_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R"))
- (match_operand:SF 3 "const0_operand" "")))
- (clobber (match_scratch:SF 0 "=f,f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- sebr\t%0,%2
- seb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsimps,fsimps")])
-
-(define_insn "*subsf3_ibm"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (minus:SF (match_operand:SF 1 "register_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
"@
- ser\t%0,%2
- se\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fsimps,fsimps")])
+ s<xde><bt>r\t%0,<op1>%2
+ s<xde>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fsimp<bfp>")])
+
+; sxbr, sdbr, sebr, sxb, sdb, seb, sxtr, sdtr
+(define_insn "*sub<mode>3_cc"
+ [(set (reg CC_REGNUM)
+ (compare (minus:FP (match_operand:FP 1 "nonimmediate_operand" "<f0>,0")
+ (match_operand:FP 2 "general_operand" "f,<Rf>"))
+ (match_operand:FP 3 "const0_operand" "")))
+ (set (match_operand:FP 0 "register_operand" "=f,f")
+ (minus:FP (match_dup 1) (match_dup 2)))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "@
+ s<xde><bt>r\t%0,<op1>%2
+ s<xde>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fsimp<bfp>")])
+
+; sxbr, sdbr, sebr, sxb, sdb, seb, sxtr, sdtr
+(define_insn "*sub<mode>3_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (minus:FP (match_operand:FP 1 "nonimmediate_operand" "<f0>,0")
+ (match_operand:FP 2 "general_operand" "f,<Rf>"))
+ (match_operand:FP 3 "const0_operand" "")))
+ (clobber (match_scratch:FP 0 "=f,f"))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "@
+ s<xde><bt>r\t%0,<op1>%2
+ s<xde>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fsimp<bfp>")])
;;
;;
;
-; adddicc instruction pattern(s).
+; add(di|si)cc instruction pattern(s).
;
-(define_insn "*adddi3_alc_cc"
- [(set (reg 33)
+; the following 4 patterns are used when the result of an add with
+; carry is checked for an overflow condition
+
+; op1 + op2 + c < op1
+
+; alcr, alc, alcgr, alcg
+(define_insn "*add<mode>3_alc_carry1_cc"
+ [(set (reg CC_REGNUM)
(compare
- (plus:DI (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_operand:DI 3 "s390_alc_comparison" ""))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (plus:DI (plus:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
- "s390_match_ccmode (insn, CCLmode) && TARGET_64BIT"
- "@
- alcgr\t%0,%2
- alcg\t%0,%2"
+ (plus:GPR (plus:GPR (match_operand:GPR 3 "s390_alc_comparison" "")
+ (match_operand:GPR 1 "nonimmediate_operand" "%0,0"))
+ (match_operand:GPR 2 "general_operand" "d,m"))
+ (match_dup 1)))
+ (set (match_operand:GPR 0 "register_operand" "=d,d")
+ (plus:GPR (plus:GPR (match_dup 3) (match_dup 1)) (match_dup 2)))]
+ "s390_match_ccmode (insn, CCL1mode) && TARGET_CPU_ZARCH"
+ "@
+ alc<g>r\t%0,%2
+ alc<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*adddi3_alc"
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (plus:DI (plus:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_operand:DI 3 "s390_alc_comparison" "")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "@
- alcgr\t%0,%2
- alcg\t%0,%2"
+; alcr, alc, alcgr, alcg
+(define_insn "*add<mode>3_alc_carry1_cconly"
+ [(set (reg CC_REGNUM)
+ (compare
+ (plus:GPR (plus:GPR (match_operand:GPR 3 "s390_alc_comparison" "")
+ (match_operand:GPR 1 "nonimmediate_operand" "%0,0"))
+ (match_operand:GPR 2 "general_operand" "d,m"))
+ (match_dup 1)))
+ (clobber (match_scratch:GPR 0 "=d,d"))]
+ "s390_match_ccmode (insn, CCL1mode) && TARGET_CPU_ZARCH"
+ "@
+ alc<g>r\t%0,%2
+ alc<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*subdi3_slb_cc"
- [(set (reg 33)
+; op1 + op2 + c < op2
+
+; alcr, alc, alcgr, alcg
+(define_insn "*add<mode>3_alc_carry2_cc"
+ [(set (reg CC_REGNUM)
(compare
- (minus:DI (minus:DI (match_operand:DI 1 "nonimmediate_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_operand:DI 3 "s390_slb_comparison" ""))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d,d")
- (minus:DI (minus:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
- "s390_match_ccmode (insn, CCLmode) && TARGET_64BIT"
- "@
- slbgr\t%0,%2
- slbg\t%0,%2"
+ (plus:GPR (plus:GPR (match_operand:GPR 3 "s390_alc_comparison" "")
+ (match_operand:GPR 1 "nonimmediate_operand" "%0,0"))
+ (match_operand:GPR 2 "general_operand" "d,m"))
+ (match_dup 2)))
+ (set (match_operand:GPR 0 "register_operand" "=d,d")
+ (plus:GPR (plus:GPR (match_dup 3) (match_dup 1)) (match_dup 2)))]
+ "s390_match_ccmode (insn, CCL1mode) && TARGET_CPU_ZARCH"
+ "@
+ alc<g>r\t%0,%2
+ alc<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*subdi3_slb"
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (minus:DI (minus:DI (match_operand:DI 1 "nonimmediate_operand" "0,0")
- (match_operand:DI 2 "general_operand" "d,m"))
- (match_operand:DI 3 "s390_slb_comparison" "")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "@
- slbgr\t%0,%2
- slbg\t%0,%2"
+; alcr, alc, alcgr, alcg
+(define_insn "*add<mode>3_alc_carry2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare
+ (plus:GPR (plus:GPR (match_operand:GPR 3 "s390_alc_comparison" "")
+ (match_operand:GPR 1 "nonimmediate_operand" "%0,0"))
+ (match_operand:GPR 2 "general_operand" "d,m"))
+ (match_dup 2)))
+ (clobber (match_scratch:GPR 0 "=d,d"))]
+ "s390_match_ccmode (insn, CCL1mode) && TARGET_CPU_ZARCH"
+ "@
+ alc<g>r\t%0,%2
+ alc<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_expand "adddicc"
- [(match_operand:DI 0 "register_operand" "")
- (match_operand 1 "comparison_operator" "")
- (match_operand:DI 2 "register_operand" "")
- (match_operand:DI 3 "const_int_operand" "")]
- "TARGET_64BIT"
- "if (!s390_expand_addcc (GET_CODE (operands[1]),
- s390_compare_op0, s390_compare_op1,
- operands[0], operands[2],
- operands[3])) FAIL; DONE;")
-
-;
-; addsicc instruction pattern(s).
-;
-
-(define_insn "*addsi3_alc_cc"
- [(set (reg 33)
+; alcr, alc, alcgr, alcg
+(define_insn "*add<mode>3_alc_cc"
+ [(set (reg CC_REGNUM)
(compare
- (plus:SI (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0")
- (match_operand:SI 2 "general_operand" "d,m"))
- (match_operand:SI 3 "s390_alc_comparison" ""))
+ (plus:GPR (plus:GPR (match_operand:GPR 3 "s390_alc_comparison" "")
+ (match_operand:GPR 1 "nonimmediate_operand" "%0,0"))
+ (match_operand:GPR 2 "general_operand" "d,m"))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d")
- (plus:SI (plus:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
+ (set (match_operand:GPR 0 "register_operand" "=d,d")
+ (plus:GPR (plus:GPR (match_dup 3) (match_dup 1)) (match_dup 2)))]
"s390_match_ccmode (insn, CCLmode) && TARGET_CPU_ZARCH"
"@
- alcr\t%0,%2
- alc\t%0,%2"
+ alc<g>r\t%0,%2
+ alc<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*addsi3_alc"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (plus:SI (plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0")
- (match_operand:SI 2 "general_operand" "d,m"))
- (match_operand:SI 3 "s390_alc_comparison" "")))
- (clobber (reg:CC 33))]
+; alcr, alc, alcgr, alcg
+(define_insn "*add<mode>3_alc"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (plus:GPR (plus:GPR (match_operand:GPR 3 "s390_alc_comparison" "")
+ (match_operand:GPR 1 "nonimmediate_operand" "%0,0"))
+ (match_operand:GPR 2 "general_operand" "d,m")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_CPU_ZARCH"
"@
- alcr\t%0,%2
- alc\t%0,%2"
+ alc<g>r\t%0,%2
+ alc<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*subsi3_slb_cc"
- [(set (reg 33)
+; slbr, slb, slbgr, slbg
+(define_insn "*sub<mode>3_slb_cc"
+ [(set (reg CC_REGNUM)
(compare
- (minus:SI (minus:SI (match_operand:SI 1 "nonimmediate_operand" "0,0")
- (match_operand:SI 2 "general_operand" "d,m"))
- (match_operand:SI 3 "s390_slb_comparison" ""))
+ (minus:GPR (minus:GPR (match_operand:GPR 1 "nonimmediate_operand" "0,0")
+ (match_operand:GPR 2 "general_operand" "d,m"))
+ (match_operand:GPR 3 "s390_slb_comparison" ""))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d")
- (minus:SI (minus:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
+ (set (match_operand:GPR 0 "register_operand" "=d,d")
+ (minus:GPR (minus:GPR (match_dup 1) (match_dup 2)) (match_dup 3)))]
"s390_match_ccmode (insn, CCLmode) && TARGET_CPU_ZARCH"
"@
- slbr\t%0,%2
- slb\t%0,%2"
+ slb<g>r\t%0,%2
+ slb<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_insn "*subsi3_slb"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (minus:SI (minus:SI (match_operand:SI 1 "nonimmediate_operand" "0,0")
- (match_operand:SI 2 "general_operand" "d,m"))
- (match_operand:SI 3 "s390_slb_comparison" "")))
- (clobber (reg:CC 33))]
+; slbr, slb, slbgr, slbg
+(define_insn "*sub<mode>3_slb"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (minus:GPR (minus:GPR (match_operand:GPR 1 "nonimmediate_operand" "0,0")
+ (match_operand:GPR 2 "general_operand" "d,m"))
+ (match_operand:GPR 3 "s390_slb_comparison" "")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_CPU_ZARCH"
"@
- slbr\t%0,%2
- slb\t%0,%2"
+ slb<g>r\t%0,%2
+ slb<g>\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
-(define_expand "addsicc"
- [(match_operand:SI 0 "register_operand" "")
+(define_expand "add<mode>cc"
+ [(match_operand:GPR 0 "register_operand" "")
(match_operand 1 "comparison_operator" "")
- (match_operand:SI 2 "register_operand" "")
- (match_operand:SI 3 "const_int_operand" "")]
+ (match_operand:GPR 2 "register_operand" "")
+ (match_operand:GPR 3 "const_int_operand" "")]
"TARGET_CPU_ZARCH"
"if (!s390_expand_addcc (GET_CODE (operands[1]),
s390_compare_op0, s390_compare_op1,
; scond instruction pattern(s).
;
-(define_insn_and_split "*sconddi"
- [(set (match_operand:DI 0 "register_operand" "=&d")
- (match_operand:DI 1 "s390_alc_comparison" ""))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "#"
- "&& reload_completed"
- [(set (match_dup 0) (const_int 0))
- (parallel
- [(set (match_dup 0) (plus:DI (plus:DI (match_dup 0) (match_dup 0))
- (match_dup 1)))
- (clobber (reg:CC 33))])]
- "")
-
-(define_insn_and_split "*scondsi"
- [(set (match_operand:SI 0 "register_operand" "=&d")
- (match_operand:SI 1 "s390_alc_comparison" ""))
- (clobber (reg:CC 33))]
+(define_insn_and_split "*scond<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=&d")
+ (match_operand:GPR 1 "s390_alc_comparison" ""))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_CPU_ZARCH"
"#"
"&& reload_completed"
[(set (match_dup 0) (const_int 0))
(parallel
- [(set (match_dup 0) (plus:SI (plus:SI (match_dup 0) (match_dup 0))
- (match_dup 1)))
- (clobber (reg:CC 33))])]
- "")
-
-(define_insn_and_split "*sconddi_neg"
- [(set (match_operand:DI 0 "register_operand" "=&d")
- (match_operand:DI 1 "s390_slb_comparison" ""))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "#"
- "&& reload_completed"
- [(set (match_dup 0) (const_int 0))
- (parallel
- [(set (match_dup 0) (minus:DI (minus:DI (match_dup 0) (match_dup 0))
- (match_dup 1)))
- (clobber (reg:CC 33))])
- (parallel
- [(set (match_dup 0) (neg:DI (match_dup 0)))
- (clobber (reg:CC 33))])]
+ [(set (match_dup 0) (plus:GPR (plus:GPR (match_dup 1) (match_dup 0))
+ (match_dup 0)))
+ (clobber (reg:CC CC_REGNUM))])]
"")
-(define_insn_and_split "*scondsi_neg"
- [(set (match_operand:SI 0 "register_operand" "=&d")
- (match_operand:SI 1 "s390_slb_comparison" ""))
- (clobber (reg:CC 33))]
+(define_insn_and_split "*scond<mode>_neg"
+ [(set (match_operand:GPR 0 "register_operand" "=&d")
+ (match_operand:GPR 1 "s390_slb_comparison" ""))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_CPU_ZARCH"
"#"
"&& reload_completed"
[(set (match_dup 0) (const_int 0))
(parallel
- [(set (match_dup 0) (minus:SI (minus:SI (match_dup 0) (match_dup 0))
- (match_dup 1)))
- (clobber (reg:CC 33))])
+ [(set (match_dup 0) (minus:GPR (minus:GPR (match_dup 0) (match_dup 0))
+ (match_dup 1)))
+ (clobber (reg:CC CC_REGNUM))])
(parallel
- [(set (match_dup 0) (neg:SI (match_dup 0)))
- (clobber (reg:CC 33))])]
+ [(set (match_dup 0) (neg:GPR (match_dup 0)))
+ (clobber (reg:CC CC_REGNUM))])]
"")
-(define_expand "sltu"
- [(match_operand:SI 0 "register_operand" "")]
- "TARGET_CPU_ZARCH"
- "if (!s390_expand_addcc (LTU, s390_compare_op0, s390_compare_op1,
- operands[0], const0_rtx, const1_rtx)) FAIL; DONE;")
-(define_expand "sgtu"
- [(match_operand:SI 0 "register_operand" "")]
+(define_expand "s<code>"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (SCOND (match_dup 0)
+ (match_dup 0)))]
"TARGET_CPU_ZARCH"
- "if (!s390_expand_addcc (GTU, s390_compare_op0, s390_compare_op1,
+ "if (!s390_expand_addcc (<CODE>, s390_compare_op0, s390_compare_op1,
operands[0], const0_rtx, const1_rtx)) FAIL; DONE;")
-(define_expand "sleu"
- [(match_operand:SI 0 "register_operand" "")]
- "TARGET_CPU_ZARCH"
- "if (!s390_expand_addcc (LEU, s390_compare_op0, s390_compare_op1,
- operands[0], const0_rtx, const1_rtx)) FAIL; DONE;")
+(define_expand "seq"
+ [(parallel
+ [(set (match_operand:SI 0 "register_operand" "=d")
+ (match_dup 1))
+ (clobber (reg:CC CC_REGNUM))])
+ (parallel
+ [(set (match_dup 0) (xor:SI (match_dup 0) (const_int 1)))
+ (clobber (reg:CC CC_REGNUM))])]
+ ""
+{
+ if (!s390_compare_emitted || GET_MODE (s390_compare_emitted) != CCZ1mode)
+ FAIL;
+ operands[1] = s390_emit_compare (NE, s390_compare_op0, s390_compare_op1);
+ PUT_MODE (operands[1], SImode);
+})
-(define_expand "sgeu"
- [(match_operand:SI 0 "register_operand" "")]
- "TARGET_CPU_ZARCH"
- "if (!s390_expand_addcc (GEU, s390_compare_op0, s390_compare_op1,
- operands[0], const0_rtx, const1_rtx)) FAIL; DONE;")
+(define_insn_and_split "*sne"
+ [(set (match_operand:SI 0 "register_operand" "=d")
+ (ne:SI (match_operand:CCZ1 1 "register_operand" "0")
+ (const_int 0)))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "#"
+ "reload_completed"
+ [(parallel
+ [(set (match_dup 0) (ashiftrt:SI (match_dup 0) (const_int 28)))
+ (clobber (reg:CC CC_REGNUM))])])
;;
msgfr\t%0,%2
msgf\t%0,%2"
[(set_attr "op_type" "RRE,RXY")
- (set_attr "type" "imul")])
+ (set_attr "type" "imuldi")])
(define_insn "muldi3"
[(set (match_operand:DI 0 "register_operand" "=d,d,d")
mghi\t%0,%h2
msg\t%0,%2"
[(set_attr "op_type" "RRE,RI,RXY")
- (set_attr "type" "imul")])
+ (set_attr "type" "imuldi")])
;
; mulsi3 instruction pattern(s).
""
"mh\t%0,%2"
[(set_attr "op_type" "RX")
- (set_attr "type" "imul")])
+ (set_attr "type" "imulhi")])
(define_insn "mulsi3"
[(set (match_operand:SI 0 "register_operand" "=d,d,d,d")
ms\t%0,%2
msy\t%0,%2"
[(set_attr "op_type" "RRE,RI,RX,RXY")
- (set_attr "type" "imul")])
+ (set_attr "type" "imulsi,imulhi,imulsi,imulsi")])
;
; mulsidi3 instruction pattern(s).
"!TARGET_64BIT"
"@
mr\t%0,%2
- m\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "imul")])
-
-;
-; umulsidi3 instruction pattern(s).
-;
-
-(define_insn "umulsidi3"
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (mult:DI (zero_extend:DI
- (match_operand:SI 1 "register_operand" "%0,0"))
- (zero_extend:DI
- (match_operand:SI 2 "nonimmediate_operand" "d,m"))))]
- "!TARGET_64BIT && TARGET_CPU_ZARCH"
- "@
- mlr\t%0,%2
- ml\t%0,%2"
- [(set_attr "op_type" "RRE,RXY")
- (set_attr "type" "imul")])
-
-;
-; muldf3 instruction pattern(s).
-;
-
-(define_expand "muldf3"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (mult:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*muldf3"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (mult:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- mdbr\t%0,%2
- mdb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fmuld")])
-
-(define_insn "*muldf3_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (mult:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0")
- (match_operand:DF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "@
- mdr\t%0,%2
- md\t%0,%2"
+ m\t%0,%2"
[(set_attr "op_type" "RR,RX")
- (set_attr "type" "fmuld")])
+ (set_attr "type" "imulsi")])
-(define_insn "*fmadddf"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "%f,f")
- (match_operand:DF 2 "nonimmediate_operand" "f,R"))
- (match_operand:DF 3 "register_operand" "0,0")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT && TARGET_FUSED_MADD"
- "@
- madbr\t%0,%1,%2
- madb\t%0,%1,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fmuld")])
+;
+; umulsidi3 instruction pattern(s).
+;
-(define_insn "*fmsubdf"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (minus:DF (mult:DF (match_operand:DF 1 "register_operand" "f,f")
- (match_operand:DF 2 "nonimmediate_operand" "f,R"))
- (match_operand:DF 3 "register_operand" "0,0")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT && TARGET_FUSED_MADD"
+(define_insn "umulsidi3"
+ [(set (match_operand:DI 0 "register_operand" "=d,d")
+ (mult:DI (zero_extend:DI
+ (match_operand:SI 1 "register_operand" "%0,0"))
+ (zero_extend:DI
+ (match_operand:SI 2 "nonimmediate_operand" "d,m"))))]
+ "!TARGET_64BIT && TARGET_CPU_ZARCH"
"@
- msdbr\t%0,%1,%2
- msdb\t%0,%1,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fmuld")])
+ mlr\t%0,%2
+ ml\t%0,%2"
+ [(set_attr "op_type" "RRE,RXY")
+ (set_attr "type" "imulsi")])
;
-; mulsf3 instruction pattern(s).
+; mul(tf|df|sf|td|dd)3 instruction pattern(s).
;
-(define_expand "mulsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (mult:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R")))]
+; mxbr mdbr, meebr, mxb, mxb, meeb, mdtr, mxtr
+(define_insn "mul<mode>3"
+ [(set (match_operand:FP 0 "register_operand" "=f,f")
+ (mult:FP (match_operand:FP 1 "nonimmediate_operand" "%<f0>,0")
+ (match_operand:FP 2 "general_operand" "f,<Rf>")))]
"TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*mulsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (mult:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- meebr\t%0,%2
- meeb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fmuls")])
-
-(define_insn "*mulsf3_ibm"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (mult:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0")
- (match_operand:SF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "@
- mer\t%0,%2
- me\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fmuls")])
-
-(define_insn "*fmaddsf"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "%f,f")
- (match_operand:SF 2 "nonimmediate_operand" "f,R"))
- (match_operand:SF 3 "register_operand" "0,0")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT && TARGET_FUSED_MADD"
"@
- maebr\t%0,%1,%2
- maeb\t%0,%1,%2"
+ m<xdee><bt>r\t%0,<op1>%2
+ m<xdee>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fmul<bfp>")])
+
+; maxbr, madbr, maebr, maxb, madb, maeb
+(define_insn "*fmadd<mode>"
+ [(set (match_operand:DSF 0 "register_operand" "=f,f")
+ (plus:DSF (mult:DSF (match_operand:DSF 1 "register_operand" "%f,f")
+ (match_operand:DSF 2 "nonimmediate_operand" "f,R"))
+ (match_operand:DSF 3 "register_operand" "0,0")))]
+ "TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
+ "@
+ ma<xde>br\t%0,%1,%2
+ ma<xde>b\t%0,%1,%2"
[(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fmuls")])
-
-(define_insn "*fmsubsf"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (minus:SF (mult:SF (match_operand:SF 1 "register_operand" "f,f")
- (match_operand:SF 2 "nonimmediate_operand" "f,R"))
- (match_operand:SF 3 "register_operand" "0,0")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT && TARGET_FUSED_MADD"
- "@
- msebr\t%0,%1,%2
- mseb\t%0,%1,%2"
+ (set_attr "type" "fmul<mode>")])
+
+; msxbr, msdbr, msebr, msxb, msdb, mseb
+(define_insn "*fmsub<mode>"
+ [(set (match_operand:DSF 0 "register_operand" "=f,f")
+ (minus:DSF (mult:DSF (match_operand:DSF 1 "register_operand" "f,f")
+ (match_operand:DSF 2 "nonimmediate_operand" "f,R"))
+ (match_operand:DSF 3 "register_operand" "0,0")))]
+ "TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
+ "@
+ ms<xde>br\t%0,%1,%2
+ ms<xde>b\t%0,%1,%2"
[(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fmuls")])
+ (set_attr "type" "fmul<mode>")])
;;
;;- Divide and modulo instructions.
emit_insn (gen_divmodtidi3 (operands[4], operands[1], operands[2]));
insn = emit_move_insn (operands[0], gen_lowpart (DImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, div_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, div_equal);
insn = emit_move_insn (operands[3], gen_highpart (DImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, mod_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, mod_equal);
DONE;
})
emit_insn (gen_rtx_CLOBBER (VOIDmode, operands[4]));
emit_move_insn (gen_lowpart (DImode, operands[4]), operands[1]);
emit_move_insn (gen_highpart (DImode, operands[4]), const0_rtx);
+
insn = emit_insn (gen_udivmodtidi3 (operands[4], operands[4], operands[2]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, equal);
insn = emit_move_insn (operands[0], gen_lowpart (DImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, div_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, div_equal);
insn = emit_move_insn (operands[3], gen_highpart (DImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, mod_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, mod_equal);
DONE;
})
operands[4] = gen_reg_rtx(DImode);
emit_insn (gen_extendsidi2 (operands[4], operands[1]));
+
insn = emit_insn (gen_divmoddisi3 (operands[4], operands[4], operands[2]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, equal);
insn = emit_move_insn (operands[0], gen_lowpart (SImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, div_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, div_equal);
insn = emit_move_insn (operands[3], gen_highpart (SImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, mod_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, mod_equal);
DONE;
})
emit_insn (gen_rtx_CLOBBER (VOIDmode, operands[4]));
emit_move_insn (gen_lowpart (SImode, operands[4]), operands[1]);
emit_move_insn (gen_highpart (SImode, operands[4]), const0_rtx);
+
insn = emit_insn (gen_udivmoddisi3 (operands[4], operands[4], operands[2]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, equal);
insn = emit_move_insn (operands[0], gen_lowpart (SImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, div_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, div_equal);
insn = emit_move_insn (operands[3], gen_highpart (SImode, operands[4]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, mod_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, mod_equal);
DONE;
})
emit_insn (gen_zero_extendsidi2 (operands[3], operands[1]));
insn = emit_insn (gen_divmoddisi3 (operands[3], operands[3],
operands[2]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, equal);
insn = emit_move_insn (operands[0],
gen_lowpart (SImode, operands[3]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL,
- udiv_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, udiv_equal);
}
}
else
emit_insn (gen_zero_extendsidi2 (operands[3], operands[1]));
insn = emit_insn (gen_divmoddisi3 (operands[3], operands[3],
operands[2]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, equal);
insn = emit_move_insn (operands[0],
gen_lowpart (SImode, operands[3]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL,
- udiv_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, udiv_equal);
+
emit_jump (label3);
emit_label (label1);
emit_move_insn (operands[0], operands[1]);
emit_insn (gen_zero_extendsidi2 (operands[3], operands[1]));
insn = emit_insn (gen_divmoddisi3 (operands[3], operands[3],
operands[2]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, equal);
insn = emit_move_insn (operands[0],
gen_highpart (SImode, operands[3]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL,
- umod_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, umod_equal);
}
}
else
emit_insn (gen_zero_extendsidi2 (operands[3], operands[1]));
insn = emit_insn (gen_divmoddisi3 (operands[3], operands[3],
operands[2]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL, equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, equal);
insn = emit_move_insn (operands[0],
gen_highpart (SImode, operands[3]));
- REG_NOTES (insn) =
- gen_rtx_EXPR_LIST (REG_EQUAL,
- umod_equal, REG_NOTES (insn));
+ set_unique_reg_note (insn, REG_EQUAL, umod_equal);
+
emit_jump (label3);
emit_label (label1);
emit_move_insn (operands[0], const0_rtx);
})
;
-; divdf3 instruction pattern(s).
+; div(df|sf)3 instruction pattern(s).
;
-(define_expand "divdf3"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (div:DF (match_operand:DF 1 "register_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R")))]
+; dxbr, ddbr, debr, dxb, ddb, deb, ddtr, dxtr
+(define_insn "div<mode>3"
+ [(set (match_operand:FP 0 "register_operand" "=f,f")
+ (div:FP (match_operand:FP 1 "register_operand" "<f0>,0")
+ (match_operand:FP 2 "general_operand" "f,<Rf>")))]
"TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*divdf3"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (div:DF (match_operand:DF 1 "register_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- ddbr\t%0,%2
- ddb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fdivd")])
-
-(define_insn "*divdf3_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (div:DF (match_operand:DF 1 "register_operand" "0,0")
- (match_operand:DF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "@
- ddr\t%0,%2
- dd\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fdivd")])
-
-;
-; divsf3 instruction pattern(s).
-;
-
-(define_expand "divsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (div:SF (match_operand:SF 1 "register_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*divsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (div:SF (match_operand:SF 1 "register_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- debr\t%0,%2
- deb\t%0,%2"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fdivs")])
-
-(define_insn "*divsf3"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (div:SF (match_operand:SF 1 "register_operand" "0,0")
- (match_operand:SF 2 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
"@
- der\t%0,%2
- de\t%0,%2"
- [(set_attr "op_type" "RR,RX")
- (set_attr "type" "fdivs")])
+ d<xde><bt>r\t%0,<op1>%2
+ d<xde>b\t%0,%2"
+ [(set_attr "op_type" "<RRer>,RXE")
+ (set_attr "type" "fdiv<bfp>")])
;;
;;- And instructions.
;;
+(define_expand "and<mode>3"
+ [(set (match_operand:INT 0 "nonimmediate_operand" "")
+ (and:INT (match_operand:INT 1 "nonimmediate_operand" "")
+ (match_operand:INT 2 "general_operand" "")))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "s390_expand_logical_operator (AND, <MODE>mode, operands); DONE;")
+
;
; anddi3 instruction pattern(s).
;
(define_insn "*anddi3_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (and:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
(match_operand:DI 2 "general_operand" "d,m"))
(const_int 0)))
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*anddi3_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (and:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
(match_operand:DI 2 "general_operand" "d,m"))
(const_int 0)))
ng\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
+(define_insn "*anddi3_extimm"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,d,d,d,d,d,d,d,AQ,Q")
+ (and:DI (match_operand:DI 1 "nonimmediate_operand"
+ "%d,o,0,0,0,0,0,0,0,0,0,0")
+ (match_operand:DI 2 "general_operand"
+ "M,M,N0HDF,N1HDF,N2HDF,N3HDF,N0SDF,N1SDF,d,m,NxQDF,Q")))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT && TARGET_EXTIMM && s390_logical_operator_ok_p (operands)"
+ "@
+ #
+ #
+ nihh\t%0,%j2
+ nihl\t%0,%j2
+ nilh\t%0,%j2
+ nill\t%0,%j2
+ nihf\t%0,%m2
+ nilf\t%0,%m2
+ ngr\t%0,%2
+ ng\t%0,%2
+ #
+ #"
+ [(set_attr "op_type" "RRE,RXE,RI,RI,RI,RI,RIL,RIL,RRE,RXY,SI,SS")])
+
(define_insn "*anddi3"
[(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,d,d,d,d,d,AQ,Q")
(and:DI (match_operand:DI 1 "nonimmediate_operand"
"%d,o,0,0,0,0,0,0,0,0")
(match_operand:DI 2 "general_operand"
"M,M,N0HDF,N1HDF,N2HDF,N3HDF,d,m,NxQDF,Q")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT && s390_logical_operator_ok_p (operands)"
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT && !TARGET_EXTIMM && s390_logical_operator_ok_p (operands)"
"@
#
#
(define_split
[(set (match_operand:DI 0 "s_operand" "")
(and:DI (match_dup 0) (match_operand:DI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (and:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (AND, &operands[0], &operands[1]);")
-(define_expand "anddi3"
- [(set (match_operand:DI 0 "nonimmediate_operand" "")
- (and:DI (match_operand:DI 1 "nonimmediate_operand" "")
- (match_operand:DI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "s390_expand_logical_operator (AND, DImode, operands); DONE;")
;
; andsi3 instruction pattern(s).
;
(define_insn "*andsi3_cc"
- [(set (reg 33)
- (compare (and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ [(set (reg CC_REGNUM)
+ (compare (and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
+ (match_operand:SI 2 "general_operand" "Os,d,R,T"))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
+ (set (match_operand:SI 0 "register_operand" "=d,d,d,d")
(and:SI (match_dup 1) (match_dup 2)))]
"s390_match_ccmode(insn, CCTmode)"
"@
+ nilf\t%0,%o2
nr\t%0,%2
n\t%0,%2
ny\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ [(set_attr "op_type" "RIL,RR,RX,RXY")])
(define_insn "*andsi3_cconly"
- [(set (reg 33)
- (compare (and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ [(set (reg CC_REGNUM)
+ (compare (and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
+ (match_operand:SI 2 "general_operand" "Os,d,R,T"))
(const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:SI 0 "=d,d,d,d"))]
"s390_match_ccmode(insn, CCTmode)
/* Do not steal TM patterns. */
&& s390_single_part (operands[2], SImode, HImode, 0) < 0"
"@
+ nilf\t%0,%o2
nr\t%0,%2
n\t%0,%2
ny\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ [(set_attr "op_type" "RIL,RR,RX,RXY")])
(define_insn "*andsi3_zarch"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,d,d,d,d,AQ,Q")
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,d,d,d,d,d,AQ,Q")
(and:SI (match_operand:SI 1 "nonimmediate_operand"
- "%d,o,0,0,0,0,0,0,0")
+ "%d,o,0,0,0,0,0,0,0,0")
(match_operand:SI 2 "general_operand"
- "M,M,N0HSF,N1HSF,d,R,T,NxQSF,Q")))
- (clobber (reg:CC 33))]
+ "M,M,N0HSF,N1HSF,Os,d,R,T,NxQSF,Q")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
#
#
nilh\t%0,%j2
nill\t%0,%j2
+ nilf\t%0,%o2
nr\t%0,%2
n\t%0,%2
ny\t%0,%2
#
#"
- [(set_attr "op_type" "RRE,RXE,RI,RI,RR,RX,RXY,SI,SS")])
+ [(set_attr "op_type" "RRE,RXE,RI,RI,RIL,RR,RX,RXY,SI,SS")])
(define_insn "*andsi3_esa"
[(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,AQ,Q")
(and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
(match_operand:SI 2 "general_operand" "d,R,NxQSF,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
nr\t%0,%2
(define_split
[(set (match_operand:SI 0 "s_operand" "")
(and:SI (match_dup 0) (match_operand:SI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (and:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (AND, &operands[0], &operands[1]);")
-(define_expand "andsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "")
- (and:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (match_operand:SI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (AND, SImode, operands); DONE;")
-
;
; andhi3 instruction pattern(s).
;
[(set (match_operand:HI 0 "nonimmediate_operand" "=d,d,AQ,Q")
(and:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,0,0")
(match_operand:HI 2 "general_operand" "d,n,NxQHF,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
nr\t%0,%2
[(set (match_operand:HI 0 "nonimmediate_operand" "=d,AQ,Q")
(and:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,0")
(match_operand:HI 2 "general_operand" "d,NxQHF,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
nr\t%0,%2
(define_split
[(set (match_operand:HI 0 "s_operand" "")
(and:HI (match_dup 0) (match_operand:HI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (and:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (AND, &operands[0], &operands[1]);")
-(define_expand "andhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "")
- (and:HI (match_operand:HI 1 "nonimmediate_operand" "")
- (match_operand:HI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (AND, HImode, operands); DONE;")
-
;
; andqi3 instruction pattern(s).
;
[(set (match_operand:QI 0 "nonimmediate_operand" "=d,d,Q,S,Q")
(and:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0,0,0")
(match_operand:QI 2 "general_operand" "d,n,n,n,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
nr\t%0,%2
[(set (match_operand:QI 0 "nonimmediate_operand" "=d,Q,Q")
(and:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0")
(match_operand:QI 2 "general_operand" "d,n,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
nr\t%0,%2
#"
[(set_attr "op_type" "RR,SI,SS")])
-(define_expand "andqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "")
- (and:QI (match_operand:QI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (AND, QImode, operands); DONE;")
-
;
; Block and (NC) patterns.
;
(and:BLK (match_dup 0)
(match_operand:BLK 1 "memory_operand" "Q")))
(use (match_operand 2 "const_int_operand" "n"))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"INTVAL (operands[2]) >= 1 && INTVAL (operands[2]) <= 256"
"nc\t%O0(%2,%R0),%S1"
[(set_attr "op_type" "SS")])
[(set (match_operand 0 "memory_operand" "")
(and (match_dup 0)
(match_operand 1 "memory_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed
&& GET_MODE (operands[0]) == GET_MODE (operands[1])
&& GET_MODE_SIZE (GET_MODE (operands[0])) > 0"
[(parallel
[(set (match_dup 0) (and:BLK (match_dup 0) (match_dup 1)))
(use (match_dup 2))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
{
operands[2] = GEN_INT (GET_MODE_SIZE (GET_MODE (operands[0])));
operands[0] = adjust_address (operands[0], BLKmode, 0);
(and:BLK (match_dup 0)
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "const_int_operand" ""))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(parallel
[(set (match_operand:BLK 3 "memory_operand" "")
(and:BLK (match_dup 3)
(match_operand:BLK 4 "memory_operand" "")))
(use (match_operand 5 "const_int_operand" ""))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_offset_p (operands[0], operands[3], operands[2])
&& s390_offset_p (operands[1], operands[4], operands[2])
+ && !s390_overlap_p (operands[0], operands[1],
+ INTVAL (operands[2]) + INTVAL (operands[5]))
&& INTVAL (operands[2]) + INTVAL (operands[5]) <= 256"
[(parallel
[(set (match_dup 6) (and:BLK (match_dup 6) (match_dup 7)))
(use (match_dup 8))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"operands[6] = gen_rtx_MEM (BLKmode, XEXP (operands[0], 0));
operands[7] = gen_rtx_MEM (BLKmode, XEXP (operands[1], 0));
operands[8] = GEN_INT (INTVAL (operands[2]) + INTVAL (operands[5]));")
;;- Bit set (inclusive or) instructions.
;;
+(define_expand "ior<mode>3"
+ [(set (match_operand:INT 0 "nonimmediate_operand" "")
+ (ior:INT (match_operand:INT 1 "nonimmediate_operand" "")
+ (match_operand:INT 2 "general_operand" "")))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "s390_expand_logical_operator (IOR, <MODE>mode, operands); DONE;")
+
;
; iordi3 instruction pattern(s).
;
(define_insn "*iordi3_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (ior:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
(match_operand:DI 2 "general_operand" "d,m"))
(const_int 0)))
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*iordi3_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (ior:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
(match_operand:DI 2 "general_operand" "d,m"))
(const_int 0)))
og\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
+(define_insn "*iordi3_extimm"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,d,d,d,d,d,AQ,Q")
+ (ior:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0,0,0,0,0,0,0,0,0")
+ (match_operand:DI 2 "general_operand"
+ "N0HD0,N1HD0,N2HD0,N3HD0,N0SD0,N1SD0,d,m,NxQD0,Q")))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT && TARGET_EXTIMM && s390_logical_operator_ok_p (operands)"
+ "@
+ oihh\t%0,%i2
+ oihl\t%0,%i2
+ oilh\t%0,%i2
+ oill\t%0,%i2
+ oihf\t%0,%k2
+ oilf\t%0,%k2
+ ogr\t%0,%2
+ og\t%0,%2
+ #
+ #"
+ [(set_attr "op_type" "RI,RI,RI,RI,RIL,RIL,RRE,RXY,SI,SS")])
+
(define_insn "*iordi3"
[(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,d,d,d,AQ,Q")
(ior:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0,0,0,0,0,0,0")
(match_operand:DI 2 "general_operand"
"N0HD0,N1HD0,N2HD0,N3HD0,d,m,NxQD0,Q")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT && s390_logical_operator_ok_p (operands)"
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT && !TARGET_EXTIMM && s390_logical_operator_ok_p (operands)"
"@
oihh\t%0,%i2
oihl\t%0,%i2
(define_split
[(set (match_operand:DI 0 "s_operand" "")
(ior:DI (match_dup 0) (match_operand:DI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (ior:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (IOR, &operands[0], &operands[1]);")
-(define_expand "iordi3"
- [(set (match_operand:DI 0 "nonimmediate_operand" "")
- (ior:DI (match_operand:DI 1 "nonimmediate_operand" "")
- (match_operand:DI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "s390_expand_logical_operator (IOR, DImode, operands); DONE;")
-
;
; iorsi3 instruction pattern(s).
;
(define_insn "*iorsi3_cc"
- [(set (reg 33)
- (compare (ior:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ [(set (reg CC_REGNUM)
+ (compare (ior:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
+ (match_operand:SI 2 "general_operand" "Os,d,R,T"))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
+ (set (match_operand:SI 0 "register_operand" "=d,d,d,d")
(ior:SI (match_dup 1) (match_dup 2)))]
"s390_match_ccmode(insn, CCTmode)"
"@
+ oilf\t%0,%o2
or\t%0,%2
o\t%0,%2
oy\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ [(set_attr "op_type" "RIL,RR,RX,RXY")])
(define_insn "*iorsi3_cconly"
- [(set (reg 33)
- (compare (ior:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ [(set (reg CC_REGNUM)
+ (compare (ior:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
+ (match_operand:SI 2 "general_operand" "Os,d,R,T"))
(const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:SI 0 "=d,d,d,d"))]
"s390_match_ccmode(insn, CCTmode)"
"@
+ oilf\t%0,%o2
or\t%0,%2
o\t%0,%2
oy\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ [(set_attr "op_type" "RIL,RR,RX,RXY")])
(define_insn "*iorsi3_zarch"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,d,d,AQ,Q")
- (ior:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0,0,0,0")
- (match_operand:SI 2 "general_operand" "N0HS0,N1HS0,d,R,T,NxQS0,Q")))
- (clobber (reg:CC 33))]
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,d,d,d,AQ,Q")
+ (ior:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0,0,0,0,0")
+ (match_operand:SI 2 "general_operand" "N0HS0,N1HS0,Os,d,R,T,NxQS0,Q")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
oilh\t%0,%i2
oill\t%0,%i2
+ oilf\t%0,%o2
or\t%0,%2
o\t%0,%2
oy\t%0,%2
#
#"
- [(set_attr "op_type" "RI,RI,RR,RX,RXY,SI,SS")])
+ [(set_attr "op_type" "RI,RI,RIL,RR,RX,RXY,SI,SS")])
(define_insn "*iorsi3_esa"
[(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,AQ,Q")
(ior:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
(match_operand:SI 2 "general_operand" "d,R,NxQS0,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
or\t%0,%2
(define_split
[(set (match_operand:SI 0 "s_operand" "")
(ior:SI (match_dup 0) (match_operand:SI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (ior:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (IOR, &operands[0], &operands[1]);")
-(define_expand "iorsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "")
- (ior:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (match_operand:SI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (IOR, SImode, operands); DONE;")
-
;
; iorhi3 instruction pattern(s).
;
[(set (match_operand:HI 0 "nonimmediate_operand" "=d,d,AQ,Q")
(ior:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,0,0")
(match_operand:HI 2 "general_operand" "d,n,NxQH0,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
or\t%0,%2
[(set (match_operand:HI 0 "nonimmediate_operand" "=d,AQ,Q")
(ior:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,0")
(match_operand:HI 2 "general_operand" "d,NxQH0,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
or\t%0,%2
(define_split
[(set (match_operand:HI 0 "s_operand" "")
(ior:HI (match_dup 0) (match_operand:HI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (ior:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (IOR, &operands[0], &operands[1]);")
-(define_expand "iorhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "")
- (ior:HI (match_operand:HI 1 "nonimmediate_operand" "")
- (match_operand:HI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (IOR, HImode, operands); DONE;")
-
;
; iorqi3 instruction pattern(s).
;
[(set (match_operand:QI 0 "nonimmediate_operand" "=d,d,Q,S,Q")
(ior:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0,0,0")
(match_operand:QI 2 "general_operand" "d,n,n,n,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
or\t%0,%2
[(set (match_operand:QI 0 "nonimmediate_operand" "=d,Q,Q")
(ior:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0")
(match_operand:QI 2 "general_operand" "d,n,Q")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_ZARCH && s390_logical_operator_ok_p (operands)"
"@
or\t%0,%2
#"
[(set_attr "op_type" "RR,SI,SS")])
-(define_expand "iorqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "")
- (ior:QI (match_operand:QI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (IOR, QImode, operands); DONE;")
-
;
; Block inclusive or (OC) patterns.
;
(ior:BLK (match_dup 0)
(match_operand:BLK 1 "memory_operand" "Q")))
(use (match_operand 2 "const_int_operand" "n"))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"INTVAL (operands[2]) >= 1 && INTVAL (operands[2]) <= 256"
"oc\t%O0(%2,%R0),%S1"
[(set_attr "op_type" "SS")])
[(set (match_operand 0 "memory_operand" "")
(ior (match_dup 0)
(match_operand 1 "memory_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed
&& GET_MODE (operands[0]) == GET_MODE (operands[1])
&& GET_MODE_SIZE (GET_MODE (operands[0])) > 0"
[(parallel
[(set (match_dup 0) (ior:BLK (match_dup 0) (match_dup 1)))
(use (match_dup 2))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
{
operands[2] = GEN_INT (GET_MODE_SIZE (GET_MODE (operands[0])));
operands[0] = adjust_address (operands[0], BLKmode, 0);
(ior:BLK (match_dup 0)
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "const_int_operand" ""))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(parallel
[(set (match_operand:BLK 3 "memory_operand" "")
(ior:BLK (match_dup 3)
(match_operand:BLK 4 "memory_operand" "")))
(use (match_operand 5 "const_int_operand" ""))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_offset_p (operands[0], operands[3], operands[2])
&& s390_offset_p (operands[1], operands[4], operands[2])
+ && !s390_overlap_p (operands[0], operands[1],
+ INTVAL (operands[2]) + INTVAL (operands[5]))
&& INTVAL (operands[2]) + INTVAL (operands[5]) <= 256"
[(parallel
[(set (match_dup 6) (ior:BLK (match_dup 6) (match_dup 7)))
(use (match_dup 8))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"operands[6] = gen_rtx_MEM (BLKmode, XEXP (operands[0], 0));
operands[7] = gen_rtx_MEM (BLKmode, XEXP (operands[1], 0));
operands[8] = GEN_INT (INTVAL (operands[2]) + INTVAL (operands[5]));")
;;- Xor instructions.
;;
+(define_expand "xor<mode>3"
+ [(set (match_operand:INT 0 "nonimmediate_operand" "")
+ (xor:INT (match_operand:INT 1 "nonimmediate_operand" "")
+ (match_operand:INT 2 "general_operand" "")))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "s390_expand_logical_operator (XOR, <MODE>mode, operands); DONE;")
+
;
; xordi3 instruction pattern(s).
;
(define_insn "*xordi3_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (xor:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
(match_operand:DI 2 "general_operand" "d,m"))
(const_int 0)))
[(set_attr "op_type" "RRE,RXY")])
(define_insn "*xordi3_cconly"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (xor:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0")
(match_operand:DI 2 "general_operand" "d,m"))
(const_int 0)))
"s390_match_ccmode(insn, CCTmode) && TARGET_64BIT"
"@
xgr\t%0,%2
- xr\t%0,%2"
+ xg\t%0,%2"
[(set_attr "op_type" "RRE,RXY")])
+(define_insn "*xordi3_extimm"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,d,AQ,Q")
+ (xor:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0,0,0,0,0")
+ (match_operand:DI 2 "general_operand" "N0SD0,N1SD0,d,m,NxQD0,Q")))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT && TARGET_EXTIMM && s390_logical_operator_ok_p (operands)"
+ "@
+ xihf\t%0,%k2
+ xilf\t%0,%k2
+ xgr\t%0,%2
+ xg\t%0,%2
+ #
+ #"
+ [(set_attr "op_type" "RIL,RIL,RRE,RXY,SI,SS")])
+
(define_insn "*xordi3"
[(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,AQ,Q")
(xor:DI (match_operand:DI 1 "nonimmediate_operand" "%0,0,0,0")
(match_operand:DI 2 "general_operand" "d,m,NxQD0,Q")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT && s390_logical_operator_ok_p (operands)"
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_64BIT && !TARGET_EXTIMM && s390_logical_operator_ok_p (operands)"
"@
xgr\t%0,%2
xg\t%0,%2
(define_split
[(set (match_operand:DI 0 "s_operand" "")
(xor:DI (match_dup 0) (match_operand:DI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (xor:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (XOR, &operands[0], &operands[1]);")
-(define_expand "xordi3"
- [(set (match_operand:DI 0 "nonimmediate_operand" "")
- (xor:DI (match_operand:DI 1 "nonimmediate_operand" "")
- (match_operand:DI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "s390_expand_logical_operator (XOR, DImode, operands); DONE;")
-
;
; xorsi3 instruction pattern(s).
;
(define_insn "*xorsi3_cc"
- [(set (reg 33)
- (compare (xor:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ [(set (reg CC_REGNUM)
+ (compare (xor:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
+ (match_operand:SI 2 "general_operand" "Os,d,R,T"))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d")
+ (set (match_operand:SI 0 "register_operand" "=d,d,d,d")
(xor:SI (match_dup 1) (match_dup 2)))]
"s390_match_ccmode(insn, CCTmode)"
"@
+ xilf\t%0,%o2
xr\t%0,%2
x\t%0,%2
xy\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ [(set_attr "op_type" "RIL,RR,RX,RXY")])
(define_insn "*xorsi3_cconly"
- [(set (reg 33)
- (compare (xor:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T"))
+ [(set (reg CC_REGNUM)
+ (compare (xor:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0")
+ (match_operand:SI 2 "general_operand" "Os,d,R,T"))
(const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d"))]
+ (clobber (match_scratch:SI 0 "=d,d,d,d"))]
"s390_match_ccmode(insn, CCTmode)"
"@
+ xilf\t%0,%o2
xr\t%0,%2
x\t%0,%2
xy\t%0,%2"
- [(set_attr "op_type" "RR,RX,RXY")])
+ [(set_attr "op_type" "RIL,RR,RX,RXY")])
(define_insn "*xorsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,AQ,Q")
- (xor:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0,0")
- (match_operand:SI 2 "general_operand" "d,R,T,NxQS0,Q")))
- (clobber (reg:CC 33))]
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,d,AQ,Q")
+ (xor:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0,0,0")
+ (match_operand:SI 2 "general_operand" "Os,d,R,T,NxQS0,Q")))
+ (clobber (reg:CC CC_REGNUM))]
"s390_logical_operator_ok_p (operands)"
"@
+ xilf\t%0,%o2
xr\t%0,%2
x\t%0,%2
xy\t%0,%2
#
#"
- [(set_attr "op_type" "RR,RX,RXY,SI,SS")])
+ [(set_attr "op_type" "RIL,RR,RX,RXY,SI,SS")])
(define_split
[(set (match_operand:SI 0 "s_operand" "")
(xor:SI (match_dup 0) (match_operand:SI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (xor:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (XOR, &operands[0], &operands[1]);")
-(define_expand "xorsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "")
- (xor:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (match_operand:SI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (XOR, SImode, operands); DONE;")
-
;
; xorhi3 instruction pattern(s).
;
(define_insn "*xorhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=d,AQ,Q")
- (xor:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,0")
- (match_operand:HI 2 "general_operand" "d,NxQH0,Q")))
- (clobber (reg:CC 33))]
+ [(set (match_operand:HI 0 "nonimmediate_operand" "=d,d,AQ,Q")
+ (xor:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,0,0")
+ (match_operand:HI 2 "general_operand" "Os,d,NxQH0,Q")))
+ (clobber (reg:CC CC_REGNUM))]
"s390_logical_operator_ok_p (operands)"
"@
+ xilf\t%0,%x2
xr\t%0,%2
#
#"
- [(set_attr "op_type" "RR,SI,SS")])
+ [(set_attr "op_type" "RIL,RR,SI,SS")])
(define_split
[(set (match_operand:HI 0 "s_operand" "")
(xor:HI (match_dup 0) (match_operand:HI 1 "immediate_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed"
[(parallel
[(set (match_dup 0) (xor:QI (match_dup 0) (match_dup 1)))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_narrow_logical_operator (XOR, &operands[0], &operands[1]);")
-(define_expand "xorhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "")
- (xor:HI (match_operand:HI 1 "nonimmediate_operand" "")
- (match_operand:HI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (XOR, HImode, operands); DONE;")
-
;
; xorqi3 instruction pattern(s).
;
(define_insn "*xorqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=d,Q,S,Q")
- (xor:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0,0")
- (match_operand:QI 2 "general_operand" "d,n,n,Q")))
- (clobber (reg:CC 33))]
+ [(set (match_operand:QI 0 "nonimmediate_operand" "=d,d,Q,S,Q")
+ (xor:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0,0,0")
+ (match_operand:QI 2 "general_operand" "Os,d,n,n,Q")))
+ (clobber (reg:CC CC_REGNUM))]
"s390_logical_operator_ok_p (operands)"
"@
+ xilf\t%0,%b2
xr\t%0,%2
xi\t%S0,%b2
xiy\t%S0,%b2
#"
- [(set_attr "op_type" "RR,SI,SIY,SS")])
-
-(define_expand "xorqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "")
- (xor:QI (match_operand:QI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "general_operand" "")))
- (clobber (reg:CC 33))]
- ""
- "s390_expand_logical_operator (XOR, QImode, operands); DONE;")
+ [(set_attr "op_type" "RIL,RR,SI,SIY,SS")])
;
; Block exclusive or (XC) patterns.
(xor:BLK (match_dup 0)
(match_operand:BLK 1 "memory_operand" "Q")))
(use (match_operand 2 "const_int_operand" "n"))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"INTVAL (operands[2]) >= 1 && INTVAL (operands[2]) <= 256"
"xc\t%O0(%2,%R0),%S1"
[(set_attr "op_type" "SS")])
[(set (match_operand 0 "memory_operand" "")
(xor (match_dup 0)
(match_operand 1 "memory_operand" "")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"reload_completed
&& GET_MODE (operands[0]) == GET_MODE (operands[1])
&& GET_MODE_SIZE (GET_MODE (operands[0])) > 0"
[(parallel
[(set (match_dup 0) (xor:BLK (match_dup 0) (match_dup 1)))
(use (match_dup 2))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
{
operands[2] = GEN_INT (GET_MODE_SIZE (GET_MODE (operands[0])));
operands[0] = adjust_address (operands[0], BLKmode, 0);
(xor:BLK (match_dup 0)
(match_operand:BLK 1 "memory_operand" "")))
(use (match_operand 2 "const_int_operand" ""))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(parallel
[(set (match_operand:BLK 3 "memory_operand" "")
(xor:BLK (match_dup 3)
(match_operand:BLK 4 "memory_operand" "")))
(use (match_operand 5 "const_int_operand" ""))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_offset_p (operands[0], operands[3], operands[2])
&& s390_offset_p (operands[1], operands[4], operands[2])
+ && !s390_overlap_p (operands[0], operands[1],
+ INTVAL (operands[2]) + INTVAL (operands[5]))
&& INTVAL (operands[2]) + INTVAL (operands[5]) <= 256"
[(parallel
[(set (match_dup 6) (xor:BLK (match_dup 6) (match_dup 7)))
(use (match_dup 8))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"operands[6] = gen_rtx_MEM (BLKmode, XEXP (operands[0], 0));
operands[7] = gen_rtx_MEM (BLKmode, XEXP (operands[1], 0));
operands[8] = GEN_INT (INTVAL (operands[2]) + INTVAL (operands[5]));")
[(set (match_operand:BLK 0 "memory_operand" "=Q")
(const_int 0))
(use (match_operand 1 "const_int_operand" "n"))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"INTVAL (operands[1]) >= 1 && INTVAL (operands[1]) <= 256"
"xc\t%O0(%1,%R0),%S0"
[(set_attr "op_type" "SS")])
[(set (match_operand:BLK 0 "memory_operand" "")
(const_int 0))
(use (match_operand 1 "const_int_operand" ""))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(parallel
[(set (match_operand:BLK 2 "memory_operand" "")
(const_int 0))
(use (match_operand 3 "const_int_operand" ""))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"s390_offset_p (operands[0], operands[2], operands[1])
&& INTVAL (operands[1]) + INTVAL (operands[3]) <= 256"
[(parallel
[(set (match_dup 4) (const_int 0))
(use (match_dup 5))
- (clobber (reg:CC 33))])]
+ (clobber (reg:CC CC_REGNUM))])]
"operands[4] = gen_rtx_MEM (BLKmode, XEXP (operands[0], 0));
operands[5] = GEN_INT (INTVAL (operands[1]) + INTVAL (operands[3]));")
;;
;
-; negdi2 instruction pattern(s).
+; neg(di|si)2 instruction pattern(s).
;
-(define_expand "negdi2"
+(define_expand "neg<mode>2"
[(parallel
- [(set (match_operand:DI 0 "register_operand" "=d")
- (neg:DI (match_operand:DI 1 "register_operand" "d")))
- (clobber (reg:CC 33))])]
+ [(set (match_operand:DSI 0 "register_operand" "=d")
+ (neg:DSI (match_operand:DSI 1 "register_operand" "d")))
+ (clobber (reg:CC CC_REGNUM))])]
""
"")
(define_insn "*negdi2_sign_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (neg:DI (ashiftrt:DI (ashift:DI (subreg:DI
(match_operand:SI 1 "register_operand" "d") 0)
(const_int 32)) (const_int 32)))
(define_insn "*negdi2_sign"
[(set (match_operand:DI 0 "register_operand" "=d")
(neg:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"lcgfr\t%0,%1"
[(set_attr "op_type" "RRE")])
-(define_insn "*negdi2_cc"
- [(set (reg 33)
- (compare (neg:DI (match_operand:DI 1 "register_operand" "d"))
+; lcr, lcgr
+(define_insn "*neg<mode>2_cc"
+ [(set (reg CC_REGNUM)
+ (compare (neg:GPR (match_operand:GPR 1 "register_operand" "d"))
(const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d")
- (neg:DI (match_dup 1)))]
- "TARGET_64BIT && s390_match_ccmode (insn, CCAmode)"
- "lcgr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "*negdi2_cconly"
- [(set (reg 33)
- (compare (neg:DI (match_operand:DI 1 "register_operand" "d"))
+ (set (match_operand:GPR 0 "register_operand" "=d")
+ (neg:GPR (match_dup 1)))]
+ "s390_match_ccmode (insn, CCAmode)"
+ "lc<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
+
+; lcr, lcgr
+(define_insn "*neg<mode>2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (neg:GPR (match_operand:GPR 1 "register_operand" "d"))
(const_int 0)))
- (clobber (match_scratch:DI 0 "=d"))]
- "TARGET_64BIT && s390_match_ccmode (insn, CCAmode)"
- "lcgr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "*negdi2_64"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (neg:DI (match_operand:DI 1 "register_operand" "d")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "lcgr\t%0,%1"
- [(set_attr "op_type" "RRE")])
+ (clobber (match_scratch:GPR 0 "=d"))]
+ "s390_match_ccmode (insn, CCAmode)"
+ "lc<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
+
+; lcr, lcgr
+(define_insn "*neg<mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (neg:GPR (match_operand:GPR 1 "register_operand" "d")))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "lc<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
(define_insn_and_split "*negdi2_31"
[(set (match_operand:DI 0 "register_operand" "=d")
(neg:DI (match_operand:DI 1 "register_operand" "d")))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_64BIT"
"#"
"&& reload_completed"
[(parallel
[(set (match_dup 2) (neg:SI (match_dup 3)))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(parallel
- [(set (reg:CCAP 33)
+ [(set (reg:CCAP CC_REGNUM)
(compare:CCAP (neg:SI (match_dup 5)) (const_int 0)))
(set (match_dup 4) (neg:SI (match_dup 5)))])
(set (pc)
- (if_then_else (ne (reg:CCAP 33) (const_int 0))
+ (if_then_else (ne (reg:CCAP CC_REGNUM) (const_int 0))
(pc)
(label_ref (match_dup 6))))
(parallel
[(set (match_dup 2) (plus:SI (match_dup 2) (const_int -1)))
- (clobber (reg:CC 33))])
+ (clobber (reg:CC CC_REGNUM))])
(match_dup 6)]
"operands[2] = operand_subword (operands[0], 0, 0, DImode);
operands[3] = operand_subword (operands[1], 0, 0, DImode);
operands[6] = gen_label_rtx ();")
;
-; negsi2 instruction pattern(s).
-;
-
-(define_insn "*negsi2_cc"
- [(set (reg 33)
- (compare (neg:SI (match_operand:SI 1 "register_operand" "d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (neg:SI (match_dup 1)))]
- "s390_match_ccmode (insn, CCAmode)"
- "lcr\t%0,%1"
- [(set_attr "op_type" "RR")])
-
-(define_insn "*negsi2_cconly"
- [(set (reg 33)
- (compare (neg:SI (match_operand:SI 1 "register_operand" "d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- "s390_match_ccmode (insn, CCAmode)"
- "lcr\t%0,%1"
- [(set_attr "op_type" "RR")])
-
-(define_insn "negsi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (neg:SI (match_operand:SI 1 "register_operand" "d")))
- (clobber (reg:CC 33))]
- ""
- "lcr\t%0,%1"
- [(set_attr "op_type" "RR")])
-
-;
-; negdf2 instruction pattern(s).
+; neg(df|sf)2 instruction pattern(s).
;
-(define_expand "negdf2"
+(define_expand "neg<mode>2"
[(parallel
- [(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (match_operand:DF 1 "register_operand" "f")))
- (clobber (reg:CC 33))])]
+ [(set (match_operand:BFP 0 "register_operand" "=f")
+ (neg:BFP (match_operand:BFP 1 "register_operand" "f")))
+ (clobber (reg:CC CC_REGNUM))])]
"TARGET_HARD_FLOAT"
"")
-(define_insn "*negdf2_cc"
- [(set (reg 33)
- (compare (neg:DF (match_operand:DF 1 "register_operand" "f"))
- (match_operand:DF 2 "const0_operand" "")))
- (set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (match_dup 1)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lcdbr\t%0,%1"
+; lcxbr, lcdbr, lcebr
+(define_insn "*neg<mode>2_cc"
+ [(set (reg CC_REGNUM)
+ (compare (neg:BFP (match_operand:BFP 1 "register_operand" "f"))
+ (match_operand:BFP 2 "const0_operand" "")))
+ (set (match_operand:BFP 0 "register_operand" "=f")
+ (neg:BFP (match_dup 1)))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "lc<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*negdf2_cconly"
- [(set (reg 33)
- (compare (neg:DF (match_operand:DF 1 "register_operand" "f"))
- (match_operand:DF 2 "const0_operand" "")))
- (clobber (match_scratch:DF 0 "=f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lcdbr\t%0,%1"
+ (set_attr "type" "fsimp<mode>")])
+
+; lcxbr, lcdbr, lcebr
+(define_insn "*neg<mode>2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (neg:BFP (match_operand:BFP 1 "register_operand" "f"))
+ (match_operand:BFP 2 "const0_operand" "")))
+ (clobber (match_scratch:BFP 0 "=f"))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "lc<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*negdf2"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (match_operand:DF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lcdbr\t%0,%1"
+ (set_attr "type" "fsimp<mode>")])
+
+; lcdfr
+(define_insn "*neg<mode>2_nocc"
+ [(set (match_operand:FP 0 "register_operand" "=f")
+ (neg:FP (match_operand:FP 1 "register_operand" "<fT0>")))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "lcdfr\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*negdf2_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (match_operand:DF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "lcdr\t%0,%1"
- [(set_attr "op_type" "RR")
- (set_attr "type" "fsimpd")])
-
-;
-; negsf2 instruction pattern(s).
-;
+ (set_attr "type" "fsimp<bfp>")])
-(define_expand "negsf2"
- [(parallel
- [(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (match_operand:SF 1 "register_operand" "f")))
- (clobber (reg:CC 33))])]
+; lcxbr, lcdbr, lcebr
+(define_insn "*neg<mode>2"
+ [(set (match_operand:BFP 0 "register_operand" "=f")
+ (neg:BFP (match_operand:BFP 1 "register_operand" "f")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*negsf2_cc"
- [(set (reg 33)
- (compare (neg:SF (match_operand:SF 1 "register_operand" "f"))
- (match_operand:SF 2 "const0_operand" "")))
- (set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (match_dup 1)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lcebr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*negsf2_cconly"
- [(set (reg 33)
- (compare (neg:SF (match_operand:SF 1 "register_operand" "f"))
- (match_operand:SF 2 "const0_operand" "")))
- (clobber (match_scratch:SF 0 "=f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lcebr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*negsf2"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (match_operand:SF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lcebr\t%0,%1"
+ "lc<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*negsf2"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (match_operand:SF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "lcer\t%0,%1"
- [(set_attr "op_type" "RR")
- (set_attr "type" "fsimps")])
+ (set_attr "type" "fsimp<mode>")])
;;
;;
;
-; absdi2 instruction pattern(s).
+; abs(di|si)2 instruction pattern(s).
;
(define_insn "*absdi2_sign_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (abs:DI (ashiftrt:DI (ashift:DI (subreg:DI
(match_operand:SI 1 "register_operand" "d") 0)
(const_int 32)) (const_int 32)))
(define_insn "*absdi2_sign"
[(set (match_operand:DI 0 "register_operand" "=d")
(abs:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"lpgfr\t%0,%1"
[(set_attr "op_type" "RRE")])
-(define_insn "*absdi2_cc"
- [(set (reg 33)
- (compare (abs:DI (match_operand:DI 1 "register_operand" "d"))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d")
- (abs:DI (match_dup 1)))]
- "TARGET_64BIT && s390_match_ccmode (insn, CCAmode)"
- "lpgr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "*absdi2_cconly"
- [(set (reg 33)
- (compare (abs:DI (match_operand:DI 1 "register_operand" "d"))
- (const_int 0)))
- (clobber (match_scratch:DI 0 "=d"))]
- "TARGET_64BIT && s390_match_ccmode (insn, CCAmode)"
- "lpgr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "absdi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (abs:DI (match_operand:DI 1 "register_operand" "d")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "lpgr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-;
-; abssi2 instruction pattern(s).
-;
-
-(define_insn "*abssi2_cc"
- [(set (reg 33)
- (compare (abs:SI (match_operand:SI 1 "register_operand" "d"))
+; lpr, lpgr
+(define_insn "*abs<mode>2_cc"
+ [(set (reg CC_REGNUM)
+ (compare (abs:GPR (match_operand:DI 1 "register_operand" "d"))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (abs:SI (match_dup 1)))]
+ (set (match_operand:GPR 0 "register_operand" "=d")
+ (abs:GPR (match_dup 1)))]
"s390_match_ccmode (insn, CCAmode)"
- "lpr\t%0,%1"
- [(set_attr "op_type" "RR")])
-
-(define_insn "*abssi2_cconly"
- [(set (reg 33)
- (compare (abs:SI (match_operand:SI 1 "register_operand" "d"))
+ "lp<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
+
+; lpr, lpgr
+(define_insn "*abs<mode>2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (abs:GPR (match_operand:GPR 1 "register_operand" "d"))
(const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
+ (clobber (match_scratch:GPR 0 "=d"))]
"s390_match_ccmode (insn, CCAmode)"
- "lpr\t%0,%1"
- [(set_attr "op_type" "RR")])
-
-(define_insn "abssi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (abs:SI (match_operand:SI 1 "register_operand" "d")))
- (clobber (reg:CC 33))]
+ "lp<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
+
+; lpr, lpgr
+(define_insn "abs<mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (abs:GPR (match_operand:GPR 1 "register_operand" "d")))
+ (clobber (reg:CC CC_REGNUM))]
""
- "lpr\t%0,%1"
- [(set_attr "op_type" "RR")])
+ "lp<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
;
-; absdf2 instruction pattern(s).
+; abs(df|sf)2 instruction pattern(s).
;
-(define_expand "absdf2"
+(define_expand "abs<mode>2"
[(parallel
- [(set (match_operand:DF 0 "register_operand" "=f")
- (abs:DF (match_operand:DF 1 "register_operand" "f")))
- (clobber (reg:CC 33))])]
+ [(set (match_operand:BFP 0 "register_operand" "=f")
+ (abs:BFP (match_operand:BFP 1 "register_operand" "f")))
+ (clobber (reg:CC CC_REGNUM))])]
"TARGET_HARD_FLOAT"
"")
-(define_insn "*absdf2_cc"
- [(set (reg 33)
- (compare (abs:DF (match_operand:DF 1 "register_operand" "f"))
- (match_operand:DF 2 "const0_operand" "")))
- (set (match_operand:DF 0 "register_operand" "=f")
- (abs:DF (match_dup 1)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lpdbr\t%0,%1"
+; lpxbr, lpdbr, lpebr
+(define_insn "*abs<mode>2_cc"
+ [(set (reg CC_REGNUM)
+ (compare (abs:BFP (match_operand:BFP 1 "register_operand" "f"))
+ (match_operand:BFP 2 "const0_operand" "")))
+ (set (match_operand:BFP 0 "register_operand" "=f")
+ (abs:BFP (match_dup 1)))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "lp<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*absdf2_cconly"
- [(set (reg 33)
- (compare (abs:DF (match_operand:DF 1 "register_operand" "f"))
- (match_operand:DF 2 "const0_operand" "")))
- (clobber (match_scratch:DF 0 "=f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lpdbr\t%0,%1"
+ (set_attr "type" "fsimp<mode>")])
+
+; lpxbr, lpdbr, lpebr
+(define_insn "*abs<mode>2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (abs:BFP (match_operand:BFP 1 "register_operand" "f"))
+ (match_operand:BFP 2 "const0_operand" "")))
+ (clobber (match_scratch:BFP 0 "=f"))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "lp<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*absdf2"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (abs:DF (match_operand:DF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lpdbr\t%0,%1"
+ (set_attr "type" "fsimp<mode>")])
+
+; lpdfr
+(define_insn "*abs<mode>2_nocc"
+ [(set (match_operand:FP 0 "register_operand" "=f")
+ (abs:FP (match_operand:FP 1 "register_operand" "<fT0>")))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "lpdfr\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*absdf2_ibm"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (abs:DF (match_operand:DF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "lpdr\t%0,%1"
- [(set_attr "op_type" "RR")
- (set_attr "type" "fsimpd")])
+ (set_attr "type" "fsimp<bfp>")])
-;
-; abssf2 instruction pattern(s).
-;
-
-(define_expand "abssf2"
- [(parallel
- [(set (match_operand:SF 0 "register_operand" "=f")
- (abs:SF (match_operand:SF 1 "register_operand" "f")))
- (clobber (reg:CC 33))])]
+; lpxbr, lpdbr, lpebr
+(define_insn "*abs<mode>2"
+ [(set (match_operand:BFP 0 "register_operand" "=f")
+ (abs:BFP (match_operand:BFP 1 "register_operand" "f")))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT"
- "")
-
-(define_insn "*abssf2_cc"
- [(set (reg 33)
- (compare (abs:SF (match_operand:SF 1 "register_operand" "f"))
- (match_operand:SF 2 "const0_operand" "")))
- (set (match_operand:SF 0 "register_operand" "=f")
- (abs:SF (match_dup 1)))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lpebr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*abssf2_cconly"
- [(set (reg 33)
- (compare (abs:SF (match_operand:SF 1 "register_operand" "f"))
- (match_operand:SF 2 "const0_operand" "")))
- (clobber (match_scratch:SF 0 "=f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lpebr\t%0,%1"
+ "lp<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*abssf2"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (abs:SF (match_operand:SF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lpebr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
+ (set_attr "type" "fsimp<mode>")])
-(define_insn "*abssf2_ibm"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (abs:SF (match_operand:SF 1 "register_operand" "f")))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT"
- "lper\t%0,%1"
- [(set_attr "op_type" "RR")
- (set_attr "type" "fsimps")])
;;
;;- Negated absolute value instructions
;
(define_insn "*negabsdi2_sign_cc"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (neg:DI (abs:DI (ashiftrt:DI (ashift:DI (subreg:DI
(match_operand:SI 1 "register_operand" "d") 0)
(const_int 32)) (const_int 32))))
[(set (match_operand:DI 0 "register_operand" "=d")
(neg:DI (abs:DI (sign_extend:DI
(match_operand:SI 1 "register_operand" "d")))))
- (clobber (reg:CC 33))]
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
"lngfr\t%0,%1"
[(set_attr "op_type" "RRE")])
-(define_insn "*negabsdi2_cc"
- [(set (reg 33)
- (compare (neg:DI (abs:DI (match_operand:DI 1 "register_operand" "d")))
+; lnr, lngr
+(define_insn "*negabs<mode>2_cc"
+ [(set (reg CC_REGNUM)
+ (compare (neg:GPR (abs:GPR (match_operand:GPR 1 "register_operand" "d")))
(const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d")
- (neg:DI (abs:DI (match_dup 1))))]
- "TARGET_64BIT && s390_match_ccmode (insn, CCAmode)"
- "lngr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "*negabsdi2_cconly"
- [(set (reg 33)
- (compare (neg:DI (abs:DI (match_operand:DI 1 "register_operand" "d")))
- (const_int 0)))
- (clobber (match_scratch:DI 0 "=d"))]
- "TARGET_64BIT && s390_match_ccmode (insn, CCAmode)"
- "lngr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "*negabsdi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (neg:DI (abs:DI (match_operand:DI 1 "register_operand" "d"))))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "lngr\t%0,%1"
- [(set_attr "op_type" "RRE")])
-
-(define_insn "*negabssi2_cc"
- [(set (reg 33)
- (compare (neg:SI (abs:SI (match_operand:SI 1 "register_operand" "d")))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (neg:SI (abs:SI (match_dup 1))))]
+ (set (match_operand:GPR 0 "register_operand" "=d")
+ (neg:GPR (abs:GPR (match_dup 1))))]
"s390_match_ccmode (insn, CCAmode)"
- "lnr\t%0,%1"
- [(set_attr "op_type" "RR")])
-
-(define_insn "*negabssi2_cconly"
- [(set (reg 33)
- (compare (neg:SI (abs:SI (match_operand:SI 1 "register_operand" "d")))
+ "ln<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
+
+; lnr, lngr
+(define_insn "*negabs<mode>2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (neg:GPR (abs:GPR (match_operand:GPR 1 "register_operand" "d")))
(const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
+ (clobber (match_scratch:GPR 0 "=d"))]
"s390_match_ccmode (insn, CCAmode)"
- "lnr\t%0,%1"
- [(set_attr "op_type" "RR")])
-
-(define_insn "*negabssi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (neg:SI (abs:SI (match_operand:SI 1 "register_operand" "d"))))
- (clobber (reg:CC 33))]
+ "ln<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
+
+; lnr, lngr
+(define_insn "*negabs<mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (neg:GPR (abs:GPR (match_operand:GPR 1 "register_operand" "d"))))
+ (clobber (reg:CC CC_REGNUM))]
""
- "lnr\t%0,%1"
- [(set_attr "op_type" "RR")])
+ "ln<g>r\t%0,%1"
+ [(set_attr "op_type" "RR<E>")])
;
; Floating point
;
-(define_insn "*negabsdf2_cc"
- [(set (reg 33)
- (compare (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f")))
- (match_operand:DF 2 "const0_operand" "")))
- (set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (abs:DF (match_dup 1))))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lndbr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*negabsdf2_cconly"
- [(set (reg 33)
- (compare (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f")))
- (match_operand:DF 2 "const0_operand" "")))
- (clobber (match_scratch:DF 0 "=f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lndbr\t%0,%1"
- [(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*negabsdf2"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f"))))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lndbr\t%0,%1"
+; lnxbr, lndbr, lnebr
+(define_insn "*negabs<mode>2_cc"
+ [(set (reg CC_REGNUM)
+ (compare (neg:BFP (abs:BFP (match_operand:BFP 1 "register_operand" "f")))
+ (match_operand:BFP 2 "const0_operand" "")))
+ (set (match_operand:BFP 0 "register_operand" "=f")
+ (neg:BFP (abs:BFP (match_dup 1))))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "ln<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimpd")])
-
-(define_insn "*negabssf2_cc"
- [(set (reg 33)
- (compare (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f")))
- (match_operand:SF 2 "const0_operand" "")))
- (set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (abs:SF (match_dup 1))))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lnebr\t%0,%1"
+ (set_attr "type" "fsimp<mode>")])
+
+; lnxbr, lndbr, lnebr
+(define_insn "*negabs<mode>2_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (neg:BFP (abs:BFP (match_operand:BFP 1 "register_operand" "f")))
+ (match_operand:BFP 2 "const0_operand" "")))
+ (clobber (match_scratch:BFP 0 "=f"))]
+ "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT"
+ "ln<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*negabssf2_cconly"
- [(set (reg 33)
- (compare (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f")))
- (match_operand:SF 2 "const0_operand" "")))
- (clobber (match_scratch:SF 0 "=f"))]
- "s390_match_ccmode (insn, CCSmode) && TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lnebr\t%0,%1"
+ (set_attr "type" "fsimp<mode>")])
+
+; lndfr
+(define_insn "*negabs<mode>2_nocc"
+ [(set (match_operand:FP 0 "register_operand" "=f")
+ (neg:FP (abs:FP (match_operand:BFP 1 "register_operand" "<fT0>"))))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "lndfr\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
-
-(define_insn "*negabssf2"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f"))))
- (clobber (reg:CC 33))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "lnebr\t%0,%1"
+ (set_attr "type" "fsimp<bfp>")])
+
+; lnxbr, lndbr, lnebr
+(define_insn "*negabs<mode>2"
+ [(set (match_operand:BFP 0 "register_operand" "=f")
+ (neg:BFP (abs:BFP (match_operand:BFP 1 "register_operand" "f"))))
+ (clobber (reg:CC CC_REGNUM))]
+ "TARGET_HARD_FLOAT"
+ "ln<xde>br\t%0,%1"
[(set_attr "op_type" "RRE")
- (set_attr "type" "fsimps")])
+ (set_attr "type" "fsimp<mode>")])
;;
-;;- Square root instructions.
+;;- Copy sign instructions
;;
-;
-; sqrtdf2 instruction pattern(s).
-;
+; cpsdr
+(define_insn "copysign<mode>3"
+ [(set (match_operand:FP 0 "register_operand" "=f")
+ (unspec:FP [(match_operand:FP 1 "register_operand" "<fT0>")
+ (match_operand:FP 2 "register_operand" "f")]
+ UNSPEC_COPYSIGN))]
+ "TARGET_HARD_FLOAT && TARGET_DFP"
+ "cpsdr\t%0,%2,%1"
+ [(set_attr "op_type" "RRF")
+ (set_attr "type" "fsimp<bfp>")])
-(define_insn "sqrtdf2"
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (sqrt:DF (match_operand:DF 1 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
- "@
- sqdbr\t%0,%1
- sqdb\t%0,%1"
- [(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsqrtd")])
+;;
+;;- Square root instructions.
+;;
;
-; sqrtsf2 instruction pattern(s).
+; sqrt(df|sf)2 instruction pattern(s).
;
-(define_insn "sqrtsf2"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (sqrt:SF (match_operand:SF 1 "general_operand" "f,R")))]
- "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT"
+; sqxbr, sqdbr, sqebr, sqxb, sqdb, sqeb
+(define_insn "sqrt<mode>2"
+ [(set (match_operand:BFP 0 "register_operand" "=f,f")
+ (sqrt:BFP (match_operand:BFP 1 "general_operand" "f,<Rf>")))]
+ "TARGET_HARD_FLOAT"
"@
- sqebr\t%0,%1
- sqeb\t%0,%1"
+ sq<xde>br\t%0,%1
+ sq<xde>b\t%0,%1"
[(set_attr "op_type" "RRE,RXE")
- (set_attr "type" "fsqrts")])
+ (set_attr "type" "fsqrt<mode>")])
+
;;
;;- One complement instructions.
-;;
-
-;
-; one_cmpldi2 instruction pattern(s).
-;
-
-(define_expand "one_cmpldi2"
- [(parallel
- [(set (match_operand:DI 0 "register_operand" "")
- (xor:DI (match_operand:DI 1 "register_operand" "")
- (const_int -1)))
- (clobber (reg:CC 33))])]
- "TARGET_64BIT"
- "")
+;;
;
-; one_cmplsi2 instruction pattern(s).
+; one_cmpl(di|si|hi|qi)2 instruction pattern(s).
;
-(define_expand "one_cmplsi2"
+(define_expand "one_cmpl<mode>2"
[(parallel
- [(set (match_operand:SI 0 "register_operand" "")
- (xor:SI (match_operand:SI 1 "register_operand" "")
- (const_int -1)))
- (clobber (reg:CC 33))])]
+ [(set (match_operand:INT 0 "register_operand" "")
+ (xor:INT (match_operand:INT 1 "register_operand" "")
+ (const_int -1)))
+ (clobber (reg:CC CC_REGNUM))])]
""
"")
-;
-; one_cmplhi2 instruction pattern(s).
-;
-(define_expand "one_cmplhi2"
- [(parallel
- [(set (match_operand:HI 0 "register_operand" "")
- (xor:HI (match_operand:HI 1 "register_operand" "")
- (const_int -1)))
- (clobber (reg:CC 33))])]
- ""
- "")
+;;
+;; Find leftmost bit instructions.
+;;
-;
-; one_cmplqi2 instruction pattern(s).
-;
+(define_expand "clzdi2"
+ [(set (match_operand:DI 0 "register_operand" "=d")
+ (clz:DI (match_operand:DI 1 "register_operand" "d")))]
+ "TARGET_EXTIMM && TARGET_64BIT"
+{
+ rtx insn, clz_equal;
+ rtx wide_reg = gen_reg_rtx (TImode);
+ rtx msb = gen_rtx_CONST_INT (DImode, (unsigned HOST_WIDE_INT) 1 << 63);
-(define_expand "one_cmplqi2"
- [(parallel
- [(set (match_operand:QI 0 "register_operand" "")
- (xor:QI (match_operand:QI 1 "register_operand" "")
- (const_int -1)))
- (clobber (reg:CC 33))])]
- ""
- "")
+ clz_equal = gen_rtx_CLZ (DImode, operands[1]);
+
+ emit_insn (gen_clztidi2 (wide_reg, operands[1], msb));
+
+ insn = emit_move_insn (operands[0], gen_highpart (DImode, wide_reg));
+ set_unique_reg_note (insn, REG_EQUAL, clz_equal);
+
+ DONE;
+})
+
+(define_insn "clztidi2"
+ [(set (match_operand:TI 0 "register_operand" "=d")
+ (ior:TI
+ (ashift:TI
+ (zero_extend:TI
+ (xor:DI (match_operand:DI 1 "register_operand" "d")
+ (lshiftrt (match_operand:DI 2 "const_int_operand" "")
+ (subreg:SI (clz:DI (match_dup 1)) 4))))
+
+ (const_int 64))
+ (zero_extend:TI (clz:DI (match_dup 1)))))
+ (clobber (reg:CC CC_REGNUM))]
+ "(unsigned HOST_WIDE_INT) INTVAL (operands[2])
+ == (unsigned HOST_WIDE_INT) 1 << 63
+ && TARGET_EXTIMM && TARGET_64BIT"
+ "flogr\t%0,%1"
+ [(set_attr "op_type" "RRE")])
;;
;;
;
-; rotldi3 instruction pattern(s).
+; rotl(di|si)3 instruction pattern(s).
;
-(define_insn "rotldi3"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (rotate:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
- "TARGET_64BIT"
- "rllg\t%0,%1,%Y2"
+; rll, rllg
+(define_insn "rotl<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (rotate:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")))]
+ "TARGET_CPU_ZARCH"
+ "rll<g>\t%0,%1,%Y2"
[(set_attr "op_type" "RSE")
(set_attr "atype" "reg")])
-;
-; rotlsi3 instruction pattern(s).
-;
-
-(define_insn "rotlsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (rotate:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
- "TARGET_CPU_ZARCH"
- "rll\t%0,%1,%Y2"
+; rll, rllg
+(define_insn "*rotl<mode>3_and"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (rotate:GPR (match_operand:GPR 1 "register_operand" "d")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n"))))]
+ "TARGET_CPU_ZARCH && (INTVAL (operands[3]) & 63) == 63"
+ "rll<g>\t%0,%1,%Y2"
[(set_attr "op_type" "RSE")
(set_attr "atype" "reg")])
;;
-;;- Arithmetic shift instructions.
+;;- Shift instructions.
;;
;
-; ashldi3 instruction pattern(s).
+; (ashl|lshr)(di|si)3 instruction pattern(s).
;
-(define_expand "ashldi3"
- [(set (match_operand:DI 0 "register_operand" "")
- (ashift:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:SI 2 "shift_count_operand" "")))]
+(define_expand "<shift><mode>3"
+ [(set (match_operand:DSI 0 "register_operand" "")
+ (SHIFT:DSI (match_operand:DSI 1 "register_operand" "")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "")))]
""
"")
-(define_insn "*ashldi3_31"
+; sldl, srdl
+(define_insn "*<shift>di3_31"
[(set (match_operand:DI 0 "register_operand" "=d")
- (ashift:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
+ (SHIFT:DI (match_operand:DI 1 "register_operand" "0")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")))]
"!TARGET_64BIT"
- "sldl\t%0,%Y2"
+ "s<lr>dl\t%0,%Y2"
[(set_attr "op_type" "RS")
(set_attr "atype" "reg")])
-(define_insn "*ashldi3_64"
+; sll, srl, sllg, srlg
+(define_insn "*<shift><mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (SHIFT:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")))]
+ ""
+ "s<lr>l<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
+ (set_attr "atype" "reg")])
+
+; sldl, srdl
+(define_insn "*<shift>di3_31_and"
[(set (match_operand:DI 0 "register_operand" "=d")
- (ashift:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
- "TARGET_64BIT"
- "sllg\t%0,%1,%Y2"
- [(set_attr "op_type" "RSE")
+ (SHIFT:DI (match_operand:DI 1 "register_operand" "0")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n"))))]
+ "!TARGET_64BIT && (INTVAL (operands[3]) & 63) == 63"
+ "s<lr>dl\t%0,%Y2"
+ [(set_attr "op_type" "RS")
+ (set_attr "atype" "reg")])
+
+; sll, srl, sllg, srlg
+(define_insn "*<shift><mode>3_and"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (SHIFT:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n"))))]
+ "(INTVAL (operands[3]) & 63) == 63"
+ "s<lr>l<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
(set_attr "atype" "reg")])
;
-; ashrdi3 instruction pattern(s).
+; ashr(di|si)3 instruction pattern(s).
;
-(define_expand "ashrdi3"
+(define_expand "ashr<mode>3"
[(parallel
- [(set (match_operand:DI 0 "register_operand" "")
- (ashiftrt:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:SI 2 "shift_count_operand" "")))
- (clobber (reg:CC 33))])]
+ [(set (match_operand:DSI 0 "register_operand" "")
+ (ashiftrt:DSI (match_operand:DSI 1 "register_operand" "")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "")))
+ (clobber (reg:CC CC_REGNUM))])]
""
"")
(define_insn "*ashrdi3_cc_31"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (ashiftrt:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y"))
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y"))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=d")
(ashiftrt:DI (match_dup 1) (match_dup 2)))]
(set_attr "atype" "reg")])
(define_insn "*ashrdi3_cconly_31"
- [(set (reg 33)
+ [(set (reg CC_REGNUM)
(compare (ashiftrt:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y"))
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y"))
(const_int 0)))
(clobber (match_scratch:DI 0 "=d"))]
"!TARGET_64BIT && s390_match_ccmode(insn, CCSmode)"
(define_insn "*ashrdi3_31"
[(set (match_operand:DI 0 "register_operand" "=d")
(ashiftrt:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y")))
- (clobber (reg:CC 33))]
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")))
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_64BIT"
"srda\t%0,%Y2"
[(set_attr "op_type" "RS")
(set_attr "atype" "reg")])
-(define_insn "*ashrdi3_cc_64"
- [(set (reg 33)
- (compare (ashiftrt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "shift_count_operand" "Y"))
+; sra, srag
+(define_insn "*ashr<mode>3_cc"
+ [(set (reg CC_REGNUM)
+ (compare (ashiftrt:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y"))
(const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=d")
- (ashiftrt:DI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_64BIT"
- "srag\t%0,%1,%Y2"
- [(set_attr "op_type" "RSE")
+ (set (match_operand:GPR 0 "register_operand" "=d")
+ (ashiftrt:GPR (match_dup 1) (match_dup 2)))]
+ "s390_match_ccmode(insn, CCSmode)"
+ "sra<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
(set_attr "atype" "reg")])
-(define_insn "*ashrdi3_cconly_64"
- [(set (reg 33)
- (compare (ashiftrt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "shift_count_operand" "Y"))
+; sra, srag
+(define_insn "*ashr<mode>3_cconly"
+ [(set (reg CC_REGNUM)
+ (compare (ashiftrt:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y"))
(const_int 0)))
- (clobber (match_scratch:DI 0 "=d"))]
- "s390_match_ccmode(insn, CCSmode) && TARGET_64BIT"
- "srag\t%0,%1,%Y2"
- [(set_attr "op_type" "RSE")
+ (clobber (match_scratch:GPR 0 "=d"))]
+ "s390_match_ccmode(insn, CCSmode)"
+ "sra<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
(set_attr "atype" "reg")])
-(define_insn "*ashrdi3_64"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (ashiftrt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "shift_count_operand" "Y")))
- (clobber (reg:CC 33))]
- "TARGET_64BIT"
- "srag\t%0,%1,%Y2"
- [(set_attr "op_type" "RSE")
+; sra, srag
+(define_insn "*ashr<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (ashiftrt:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")))
+ (clobber (reg:CC CC_REGNUM))]
+ ""
+ "sra<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
(set_attr "atype" "reg")])
-;
-; ashlsi3 instruction pattern(s).
-;
+; shift pattern with implicit ANDs
-(define_insn "ashlsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ashift:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
- ""
- "sll\t%0,%Y2"
+(define_insn "*ashrdi3_cc_31_and"
+ [(set (reg CC_REGNUM)
+ (compare (ashiftrt:DI (match_operand:DI 1 "register_operand" "0")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n")))
+ (const_int 0)))
+ (set (match_operand:DI 0 "register_operand" "=d")
+ (ashiftrt:DI (match_dup 1) (and:SI (match_dup 2) (match_dup 3))))]
+ "!TARGET_64BIT && s390_match_ccmode(insn, CCSmode)
+ && (INTVAL (operands[3]) & 63) == 63"
+ "srda\t%0,%Y2"
[(set_attr "op_type" "RS")
(set_attr "atype" "reg")])
-;
-; ashrsi3 instruction pattern(s).
-;
-
-(define_insn "*ashrsi3_cc"
- [(set (reg 33)
- (compare (ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y"))
+(define_insn "*ashrdi3_cconly_31_and"
+ [(set (reg CC_REGNUM)
+ (compare (ashiftrt:DI (match_operand:DI 1 "register_operand" "0")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n")))
(const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (ashiftrt:SI (match_dup 1) (match_dup 2)))]
- "s390_match_ccmode(insn, CCSmode)"
- "sra\t%0,%Y2"
+ (clobber (match_scratch:DI 0 "=d"))]
+ "!TARGET_64BIT && s390_match_ccmode(insn, CCSmode)
+ && (INTVAL (operands[3]) & 63) == 63"
+ "srda\t%0,%Y2"
[(set_attr "op_type" "RS")
(set_attr "atype" "reg")])
-
-(define_insn "*ashrsi3_cconly"
- [(set (reg 33)
- (compare (ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- "s390_match_ccmode(insn, CCSmode)"
- "sra\t%0,%Y2"
+(define_insn "*ashrdi3_31_and"
+ [(set (match_operand:DI 0 "register_operand" "=d")
+ (ashiftrt:DI (match_operand:DI 1 "register_operand" "0")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n"))))
+ (clobber (reg:CC CC_REGNUM))]
+ "!TARGET_64BIT && (INTVAL (operands[3]) & 63) == 63"
+ "srda\t%0,%Y2"
[(set_attr "op_type" "RS")
(set_attr "atype" "reg")])
-(define_insn "ashrsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y")))
- (clobber (reg:CC 33))]
- ""
- "sra\t%0,%Y2"
- [(set_attr "op_type" "RS")
+; sra, srag
+(define_insn "*ashr<mode>3_cc_and"
+ [(set (reg CC_REGNUM)
+ (compare (ashiftrt:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n")))
+ (const_int 0)))
+ (set (match_operand:GPR 0 "register_operand" "=d")
+ (ashiftrt:GPR (match_dup 1) (and:SI (match_dup 2) (match_dup 3))))]
+ "s390_match_ccmode(insn, CCSmode) && (INTVAL (operands[3]) & 63) == 63"
+ "sra<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
(set_attr "atype" "reg")])
-
-;;
-;;- logical shift instructions.
-;;
-
-;
-; lshrdi3 instruction pattern(s).
-;
-
-(define_expand "lshrdi3"
- [(set (match_operand:DI 0 "register_operand" "")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:SI 2 "shift_count_operand" "")))]
- ""
- "")
-
-(define_insn "*lshrdi3_31"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
- "!TARGET_64BIT"
- "srdl\t%0,%Y2"
- [(set_attr "op_type" "RS")
- (set_attr "atype" "reg")])
-
-(define_insn "*lshrdi3_64"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
- "TARGET_64BIT"
- "srlg\t%0,%1,%Y2"
- [(set_attr "op_type" "RSE")
+; sra, srag
+(define_insn "*ashr<mode>3_cconly_and"
+ [(set (reg CC_REGNUM)
+ (compare (ashiftrt:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n")))
+ (const_int 0)))
+ (clobber (match_scratch:GPR 0 "=d"))]
+ "s390_match_ccmode(insn, CCSmode) && (INTVAL (operands[3]) & 63) == 63"
+ "sra<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
(set_attr "atype" "reg")])
-;
-; lshrsi3 instruction pattern(s).
-;
-
-(define_insn "lshrsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (lshiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:SI 2 "shift_count_operand" "Y")))]
- ""
- "srl\t%0,%Y2"
- [(set_attr "op_type" "RS")
+; sra, srag
+(define_insn "*ashr<mode>3_and"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (ashiftrt:GPR (match_operand:GPR 1 "register_operand" "<d0>")
+ (and:SI (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")
+ (match_operand:SI 3 "const_int_operand" "n"))))
+ (clobber (reg:CC CC_REGNUM))]
+ "(INTVAL (operands[3]) & 63) == 63"
+ "sra<g>\t%0,<1>%Y2"
+ [(set_attr "op_type" "RS<E>")
(set_attr "atype" "reg")])
;; Branch instruction patterns.
;;
-(define_expand "beq"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (EQ, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bne"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (NE, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bgt"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (GT, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bgtu"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (GTU, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "blt"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (LT, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bltu"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (LTU, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bge"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (GE, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bgeu"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (GEU, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "ble"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (LE, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bleu"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (LEU, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bunordered"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (UNORDERED, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bordered"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (ORDERED, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "buneq"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (UNEQ, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bunlt"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (UNLT, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bungt"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (UNGT, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bunle"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (UNLE, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bunge"
- [(match_operand 0 "" "")]
- ""
- "s390_emit_jump (operands[0],
- s390_emit_compare (UNGE, s390_compare_op0, s390_compare_op1)); DONE;")
-
-(define_expand "bltgt"
- [(match_operand 0 "" "")]
+(define_expand "b<code>"
+ [(set (pc)
+ (if_then_else (COMPARE (match_operand 0 "" "")
+ (const_int 0))
+ (match_dup 0)
+ (pc)))]
""
"s390_emit_jump (operands[0],
- s390_emit_compare (LTGT, s390_compare_op0, s390_compare_op1)); DONE;")
+ s390_emit_compare (<CODE>, s390_compare_op0, s390_compare_op1)); DONE;")
;;
(define_insn "*cjump_64"
[(set (pc)
(if_then_else
- (match_operator 1 "s390_comparison" [(reg 33) (const_int 0)])
+ (match_operator 1 "s390_comparison" [(reg CC_REGNUM) (const_int 0)])
(label_ref (match_operand 0 "" ""))
(pc)))]
"TARGET_CPU_ZARCH"
(define_insn "*cjump_31"
[(set (pc)
(if_then_else
- (match_operator 1 "s390_comparison" [(reg 33) (const_int 0)])
+ (match_operator 1 "s390_comparison" [(reg CC_REGNUM) (const_int 0)])
(label_ref (match_operand 0 "" ""))
(pc)))]
"!TARGET_CPU_ZARCH"
{
- if (get_attr_length (insn) == 4)
- return "j%C1\t%l0";
- else
- abort ();
+ gcc_assert (get_attr_length (insn) == 4);
+ return "j%C1\t%l0";
}
[(set_attr "op_type" "RI")
(set_attr "type" "branch")
(define_insn "*cjump_long"
[(set (pc)
(if_then_else
- (match_operator 1 "s390_comparison" [(reg 33) (const_int 0)])
+ (match_operator 1 "s390_comparison" [(reg CC_REGNUM) (const_int 0)])
(match_operand 0 "address_operand" "U")
(pc)))]
""
(define_insn "*icjump_64"
[(set (pc)
(if_then_else
- (match_operator 1 "s390_comparison" [(reg 33) (const_int 0)])
+ (match_operator 1 "s390_comparison" [(reg CC_REGNUM) (const_int 0)])
(pc)
(label_ref (match_operand 0 "" ""))))]
"TARGET_CPU_ZARCH"
(define_insn "*icjump_31"
[(set (pc)
(if_then_else
- (match_operator 1 "s390_comparison" [(reg 33) (const_int 0)])
+ (match_operator 1 "s390_comparison" [(reg CC_REGNUM) (const_int 0)])
(pc)
(label_ref (match_operand 0 "" ""))))]
"!TARGET_CPU_ZARCH"
{
- if (get_attr_length (insn) == 4)
- return "j%D1\t%l0";
- else
- abort ();
+ gcc_assert (get_attr_length (insn) == 4);
+ return "j%D1\t%l0";
}
[(set_attr "op_type" "RI")
(set_attr "type" "branch")
(define_insn "*icjump_long"
[(set (pc)
(if_then_else
- (match_operator 1 "s390_comparison" [(reg 33) (const_int 0)])
+ (match_operator 1 "s390_comparison" [(reg CC_REGNUM) (const_int 0)])
(pc)
(match_operand 0 "address_operand" "U")))]
""
})
(define_insn "*trap"
- [(trap_if (match_operator 0 "s390_comparison" [(reg 33) (const_int 0)])
+ [(trap_if (match_operator 0 "s390_comparison" [(reg CC_REGNUM) (const_int 0)])
(const_int 0))]
""
"j%C0\t.+2";
(define_insn_and_split "doloop_si64"
[(set (pc)
(if_then_else
- (ne (match_operand:SI 1 "register_operand" "d,d")
+ (ne (match_operand:SI 1 "register_operand" "d,d,d")
(const_int 1))
(label_ref (match_operand 0 "" ""))
(pc)))
- (set (match_operand:SI 2 "nonimmediate_operand" "=1,?*m*d")
+ (set (match_operand:SI 2 "nonimmediate_operand" "=1,?X,?X")
(plus:SI (match_dup 1) (const_int -1)))
- (clobber (match_scratch:SI 3 "=X,&1"))
- (clobber (reg:CC 33))]
+ (clobber (match_scratch:SI 3 "=X,&1,&?d"))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_CPU_ZARCH"
{
if (which_alternative != 0)
"&& reload_completed
&& (! REG_P (operands[2])
|| ! rtx_equal_p (operands[1], operands[2]))"
- [(parallel [(set (reg:CCAN 33)
+ [(set (match_dup 3) (match_dup 1))
+ (parallel [(set (reg:CCAN CC_REGNUM)
(compare:CCAN (plus:SI (match_dup 3) (const_int -1))
(const_int 0)))
(set (match_dup 3) (plus:SI (match_dup 3) (const_int -1)))])
(set (match_dup 2) (match_dup 3))
- (set (pc) (if_then_else (ne (reg:CCAN 33) (const_int 0))
+ (set (pc) (if_then_else (ne (reg:CCAN CC_REGNUM) (const_int 0))
(label_ref (match_dup 0))
(pc)))]
""
(define_insn_and_split "doloop_si31"
[(set (pc)
(if_then_else
- (ne (match_operand:SI 1 "register_operand" "d,d")
+ (ne (match_operand:SI 1 "register_operand" "d,d,d")
(const_int 1))
(label_ref (match_operand 0 "" ""))
(pc)))
- (set (match_operand:SI 2 "nonimmediate_operand" "=1,?*m*d")
+ (set (match_operand:SI 2 "nonimmediate_operand" "=1,?X,?X")
(plus:SI (match_dup 1) (const_int -1)))
- (clobber (match_scratch:SI 3 "=X,&1"))
- (clobber (reg:CC 33))]
+ (clobber (match_scratch:SI 3 "=X,&1,&?d"))
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_CPU_ZARCH"
{
if (which_alternative != 0)
else if (get_attr_length (insn) == 4)
return "brct\t%1,%l0";
else
- abort ();
+ gcc_unreachable ();
}
"&& reload_completed
&& (! REG_P (operands[2])
|| ! rtx_equal_p (operands[1], operands[2]))"
- [(parallel [(set (reg:CCAN 33)
+ [(set (match_dup 3) (match_dup 1))
+ (parallel [(set (reg:CCAN CC_REGNUM)
(compare:CCAN (plus:SI (match_dup 3) (const_int -1))
(const_int 0)))
(set (match_dup 3) (plus:SI (match_dup 3) (const_int -1)))])
(set (match_dup 2) (match_dup 3))
- (set (pc) (if_then_else (ne (reg:CCAN 33) (const_int 0))
+ (set (pc) (if_then_else (ne (reg:CCAN CC_REGNUM) (const_int 0))
(label_ref (match_dup 0))
(pc)))]
""
(define_insn "*doloop_si_long"
[(set (pc)
(if_then_else
- (ne (match_operand:SI 1 "register_operand" "d,d")
+ (ne (match_operand:SI 1 "register_operand" "d")
(const_int 1))
- (match_operand 0 "address_operand" "U,U")
+ (match_operand 0 "address_operand" "U")
(pc)))
- (set (match_operand:SI 2 "register_operand" "=1,?*m*d")
+ (set (match_operand:SI 2 "register_operand" "=1")
(plus:SI (match_dup 1) (const_int -1)))
- (clobber (match_scratch:SI 3 "=X,&1"))
- (clobber (reg:CC 33))]
+ (clobber (match_scratch:SI 3 "=X"))
+ (clobber (reg:CC CC_REGNUM))]
"!TARGET_CPU_ZARCH"
{
if (get_attr_op_type (insn) == OP_TYPE_RR)
(define_insn_and_split "doloop_di"
[(set (pc)
(if_then_else
- (ne (match_operand:DI 1 "register_operand" "d,d")
+ (ne (match_operand:DI 1 "register_operand" "d,d,d")
(const_int 1))
(label_ref (match_operand 0 "" ""))
(pc)))
- (set (match_operand:DI 2 "nonimmediate_operand" "=1,?*m*d")
+ (set (match_operand:DI 2 "nonimmediate_operand" "=1,?X,?X")
(plus:DI (match_dup 1) (const_int -1)))
- (clobber (match_scratch:DI 3 "=X,&1"))
- (clobber (reg:CC 33))]
+ (clobber (match_scratch:DI 3 "=X,&1,&?d"))
+ (clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
{
if (which_alternative != 0)
"&& reload_completed
&& (! REG_P (operands[2])
|| ! rtx_equal_p (operands[1], operands[2]))"
- [(parallel [(set (reg:CCAN 33)
+ [(set (match_dup 3) (match_dup 1))
+ (parallel [(set (reg:CCAN CC_REGNUM)
(compare:CCAN (plus:DI (match_dup 3) (const_int -1))
(const_int 0)))
(set (match_dup 3) (plus:DI (match_dup 3) (const_int -1)))])
(set (match_dup 2) (match_dup 3))
- (set (pc) (if_then_else (ne (reg:CCAN 33) (const_int 0))
+ (set (pc) (if_then_else (ne (reg:CCAN CC_REGNUM) (const_int 0))
(label_ref (match_dup 0))
(pc)))]
""
[(set (pc) (label_ref (match_operand 0 "" "")))]
"!TARGET_CPU_ZARCH"
{
- if (get_attr_length (insn) == 4)
- return "j\t%l0";
- else
- abort ();
+ gcc_assert (get_attr_length (insn) == 4);
+ return "j\t%l0";
}
[(set_attr "op_type" "RI")
(set_attr "type" "branch")
})
(define_insn "*sibcall_br"
- [(call (mem:QI (reg 1))
+ [(call (mem:QI (reg SIBCALL_REGNUM))
(match_operand 0 "const_int_operand" "n"))]
"SIBLING_CALL_P (insn)
&& GET_MODE (XEXP (XEXP (PATTERN (insn), 0), 0)) == Pmode"
(define_insn "*sibcall_value_br"
[(set (match_operand 0 "" "")
- (call (mem:QI (reg 1))
+ (call (mem:QI (reg SIBCALL_REGNUM))
(match_operand 1 "const_int_operand" "n")))]
"SIBLING_CALL_P (insn)
&& GET_MODE (XEXP (XEXP (XEXP (PATTERN (insn), 1), 0), 0)) == Pmode"
;;
(define_expand "get_tp_64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "") (reg:DI 36))]
+ [(set (match_operand:DI 0 "nonimmediate_operand" "") (reg:DI TP_REGNUM))]
"TARGET_64BIT"
"")
(define_expand "get_tp_31"
- [(set (match_operand:SI 0 "nonimmediate_operand" "") (reg:SI 36))]
+ [(set (match_operand:SI 0 "nonimmediate_operand" "") (reg:SI TP_REGNUM))]
"!TARGET_64BIT"
"")
(define_expand "set_tp_64"
- [(set (reg:DI 36) (match_operand:DI 0 "nonimmediate_operand" ""))
- (unspec_volatile [(reg:DI 36)] UNSPECV_SET_TP)]
+ [(set (reg:DI TP_REGNUM) (match_operand:DI 0 "nonimmediate_operand" ""))
+ (set (reg:DI TP_REGNUM) (unspec_volatile:DI [(reg:DI TP_REGNUM)] UNSPECV_SET_TP))]
"TARGET_64BIT"
"")
(define_expand "set_tp_31"
- [(set (reg:SI 36) (match_operand:SI 0 "nonimmediate_operand" ""))
- (unspec_volatile [(reg:SI 36)] UNSPECV_SET_TP)]
+ [(set (reg:SI TP_REGNUM) (match_operand:SI 0 "nonimmediate_operand" ""))
+ (set (reg:SI TP_REGNUM) (unspec_volatile:SI [(reg:SI TP_REGNUM)] UNSPECV_SET_TP))]
"!TARGET_64BIT"
"")
(define_insn "*set_tp"
- [(unspec_volatile [(reg 36)] UNSPECV_SET_TP)]
+ [(set (reg TP_REGNUM) (unspec_volatile [(reg TP_REGNUM)] UNSPECV_SET_TP))]
""
""
[(set_attr "type" "none")
(set_attr "atype" "agen")])
;;
+;;- Atomic operations
+;;
+
+;
+; memory barrier pattern.
+;
+
+(define_expand "memory_barrier"
+ [(set (mem:BLK (match_dup 0))
+ (unspec_volatile:BLK [(mem:BLK (match_dup 0))] UNSPECV_MB))]
+ ""
+{
+ operands[0] = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (DImode));
+ MEM_VOLATILE_P (operands[0]) = 1;
+})
+
+(define_insn "*memory_barrier"
+ [(set (match_operand:BLK 0 "" "")
+ (unspec_volatile:BLK [(match_operand:BLK 1 "" "")] UNSPECV_MB))]
+ ""
+ "bcr\t15,0"
+ [(set_attr "op_type" "RR")])
+
+;
+; compare and swap patterns.
+;
+
+(define_expand "sync_compare_and_swap<mode>"
+ [(parallel
+ [(set (match_operand:TDSI 0 "register_operand" "")
+ (match_operand:TDSI 1 "memory_operand" ""))
+ (set (match_dup 1)
+ (unspec_volatile:TDSI
+ [(match_dup 1)
+ (match_operand:TDSI 2 "register_operand" "")
+ (match_operand:TDSI 3 "register_operand" "")]
+ UNSPECV_CAS))
+ (set (reg:CCZ1 CC_REGNUM)
+ (compare:CCZ1 (match_dup 1) (match_dup 2)))])]
+ "")
+
+(define_expand "sync_compare_and_swap<mode>"
+ [(parallel
+ [(set (match_operand:HQI 0 "register_operand" "")
+ (match_operand:HQI 1 "memory_operand" ""))
+ (set (match_dup 1)
+ (unspec_volatile:HQI
+ [(match_dup 1)
+ (match_operand:HQI 2 "general_operand" "")
+ (match_operand:HQI 3 "general_operand" "")]
+ UNSPECV_CAS))
+ (set (reg:CCZ1 CC_REGNUM)
+ (compare:CCZ1 (match_dup 1) (match_dup 2)))])]
+ ""
+ "s390_expand_cs_hqi (<MODE>mode, operands[0], operands[1],
+ operands[2], operands[3]); DONE;")
+
+(define_expand "sync_compare_and_swap_cc<mode>"
+ [(parallel
+ [(set (match_operand:TDSI 0 "register_operand" "")
+ (match_operand:TDSI 1 "memory_operand" ""))
+ (set (match_dup 1)
+ (unspec_volatile:TDSI
+ [(match_dup 1)
+ (match_operand:TDSI 2 "register_operand" "")
+ (match_operand:TDSI 3 "register_operand" "")]
+ UNSPECV_CAS))
+ (set (match_dup 4)
+ (compare:CCZ1 (match_dup 1) (match_dup 2)))])]
+ ""
+{
+ /* Emulate compare. */
+ operands[4] = gen_rtx_REG (CCZ1mode, CC_REGNUM);
+ s390_compare_op0 = operands[1];
+ s390_compare_op1 = operands[2];
+ s390_compare_emitted = operands[4];
+})
+
+; cds, cdsg
+(define_insn "*sync_compare_and_swap<mode>"
+ [(set (match_operand:DP 0 "register_operand" "=r")
+ (match_operand:DP 1 "memory_operand" "+Q"))
+ (set (match_dup 1)
+ (unspec_volatile:DP
+ [(match_dup 1)
+ (match_operand:DP 2 "register_operand" "0")
+ (match_operand:DP 3 "register_operand" "r")]
+ UNSPECV_CAS))
+ (set (reg:CCZ1 CC_REGNUM)
+ (compare:CCZ1 (match_dup 1) (match_dup 2)))]
+ ""
+ "cds<tg>\t%0,%3,%S1"
+ [(set_attr "op_type" "RS<TE>")
+ (set_attr "type" "sem")])
+
+; cs, csg
+(define_insn "*sync_compare_and_swap<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=r")
+ (match_operand:GPR 1 "memory_operand" "+Q"))
+ (set (match_dup 1)
+ (unspec_volatile:GPR
+ [(match_dup 1)
+ (match_operand:GPR 2 "register_operand" "0")
+ (match_operand:GPR 3 "register_operand" "r")]
+ UNSPECV_CAS))
+ (set (reg:CCZ1 CC_REGNUM)
+ (compare:CCZ1 (match_dup 1) (match_dup 2)))]
+ ""
+ "cs<g>\t%0,%3,%S1"
+ [(set_attr "op_type" "RS<E>")
+ (set_attr "type" "sem")])
+
+
+;
+; Other atomic instruction patterns.
+;
+
+(define_expand "sync_lock_test_and_set<mode>"
+ [(match_operand:HQI 0 "register_operand")
+ (match_operand:HQI 1 "memory_operand")
+ (match_operand:HQI 2 "general_operand")]
+ ""
+ "s390_expand_atomic (<MODE>mode, SET, operands[0], operands[1],
+ operands[2], false); DONE;")
+
+(define_expand "sync_<atomic><mode>"
+ [(set (match_operand:HQI 0 "memory_operand")
+ (ATOMIC:HQI (match_dup 0)
+ (match_operand:HQI 1 "general_operand")))]
+ ""
+ "s390_expand_atomic (<MODE>mode, <CODE>, NULL_RTX, operands[0],
+ operands[1], false); DONE;")
+
+(define_expand "sync_old_<atomic><mode>"
+ [(set (match_operand:HQI 0 "register_operand")
+ (match_operand:HQI 1 "memory_operand"))
+ (set (match_dup 1)
+ (ATOMIC:HQI (match_dup 1)
+ (match_operand:HQI 2 "general_operand")))]
+ ""
+ "s390_expand_atomic (<MODE>mode, <CODE>, operands[0], operands[1],
+ operands[2], false); DONE;")
+
+(define_expand "sync_new_<atomic><mode>"
+ [(set (match_operand:HQI 0 "register_operand")
+ (ATOMIC:HQI (match_operand:HQI 1 "memory_operand")
+ (match_operand:HQI 2 "general_operand")))
+ (set (match_dup 1) (ATOMIC:HQI (match_dup 1) (match_dup 2)))]
+ ""
+ "s390_expand_atomic (<MODE>mode, <CODE>, operands[0], operands[1],
+ operands[2], true); DONE;")
+
+;;
;;- Miscellaneous instructions.
;;
DONE;
})
+(define_expand "exception_receiver"
+ [(const_int 0)]
+ ""
+{
+ s390_set_has_landing_pad_p (true);
+ DONE;
+})
;
; nop instruction pattern(s).
[(set (match_operand 0 "register_operand" "=a")
(unspec_volatile [(const_int 0)] UNSPECV_MAIN_POOL))]
"GET_MODE (operands[0]) == Pmode"
- "* abort ();"
+{
+ gcc_unreachable ();
+}
[(set (attr "type")
(if_then_else (ne (symbol_ref "TARGET_CPU_ZARCH") (const_int 0))
(const_string "larl") (const_string "la")))])
(define_insn "pool"
[(unspec_volatile [(match_operand 0 "const_int_operand" "n")] UNSPECV_POOL)]
""
- "* abort ();"
+{
+ gcc_unreachable ();
+}
[(set (attr "length") (symbol_ref "INTVAL (operands[0])"))])
;;
""
"s390_emit_prologue (); DONE;")
-(define_insn "prologue_tpf"
- [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)
- (clobber (reg:DI 1))]
- "TARGET_TPF_PROFILING"
- "bas\t%%r1,4064"
- [(set_attr "type" "jsr")
- (set_attr "op_type" "RX")])
-
(define_expand "epilogue"
[(use (const_int 1))]
""
"s390_emit_epilogue (false); DONE;")
-(define_insn "epilogue_tpf"
- [(unspec_volatile [(const_int 0)] UNSPECV_TPF_EPILOGUE)
- (clobber (reg:DI 1))]
- "TARGET_TPF_PROFILING"
- "bas\t%%r1,4070"
- [(set_attr "type" "jsr")
- (set_attr "op_type" "RX")])
-
-
(define_expand "sibcall_epilogue"
[(use (const_int 0))]
""
DONE;
})
+;
+; Stack Protector Patterns
+;
+
+(define_expand "stack_protect_set"
+ [(set (match_operand 0 "memory_operand" "")
+ (match_operand 1 "memory_operand" ""))]
+ ""
+{
+#ifdef TARGET_THREAD_SSP_OFFSET
+ operands[1]
+ = gen_rtx_MEM (Pmode, gen_rtx_PLUS (Pmode, s390_get_thread_pointer (),
+ GEN_INT (TARGET_THREAD_SSP_OFFSET)));
+#endif
+ if (TARGET_64BIT)
+ emit_insn (gen_stack_protect_setdi (operands[0], operands[1]));
+ else
+ emit_insn (gen_stack_protect_setsi (operands[0], operands[1]));
+
+ DONE;
+})
+
+(define_insn "stack_protect_set<mode>"
+ [(set (match_operand:DSI 0 "memory_operand" "=Q")
+ (unspec:DSI [(match_operand:DSI 1 "memory_operand" "Q")] UNSPEC_SP_SET))]
+ ""
+ "mvc\t%O0(%G0,%R0),%S1"
+ [(set_attr "op_type" "SS")])
+
+(define_expand "stack_protect_test"
+ [(set (reg:CC CC_REGNUM)
+ (compare (match_operand 0 "memory_operand" "")
+ (match_operand 1 "memory_operand" "")))
+ (match_operand 2 "" "")]
+ ""
+{
+#ifdef TARGET_THREAD_SSP_OFFSET
+ operands[1]
+ = gen_rtx_MEM (Pmode, gen_rtx_PLUS (Pmode, s390_get_thread_pointer (),
+ GEN_INT (TARGET_THREAD_SSP_OFFSET)));
+#endif
+ s390_compare_op0 = operands[0];
+ s390_compare_op1 = operands[1];
+ s390_compare_emitted = gen_rtx_REG (CCZmode, CC_REGNUM);
+
+ if (TARGET_64BIT)
+ emit_insn (gen_stack_protect_testdi (operands[0], operands[1]));
+ else
+ emit_insn (gen_stack_protect_testsi (operands[0], operands[1]));
+
+ emit_jump_insn (gen_beq (operands[2]));
+
+ DONE;
+})
+
+(define_insn "stack_protect_test<mode>"
+ [(set (reg:CCZ CC_REGNUM)
+ (unspec:CCZ [(match_operand:DSI 0 "memory_operand" "Q")
+ (match_operand:DSI 1 "memory_operand" "Q")] UNSPEC_SP_TEST))]
+ ""
+ "clc\t%O0(%G0,%R0),%S1"
+ [(set_attr "op_type" "SS")])
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