;; Mips.md Machine Description for MIPS based processors
;; Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-;; 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+;; 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
;; Contributed by A. Lichnewsky, lich@inria.inria.fr
;; Changes by Michael Meissner, meissner@osf.org
-;; 64 bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and
+;; 64-bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and
;; Brendan Eich, brendan@microunity.com.
;; This file is part of GCC.
;; 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.
+;; the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
(define_constants
[(UNSPEC_LOAD_DF_LOW 0)
(UNSPEC_CONSTTABLE_FLOAT 9)
(UNSPEC_ALIGN 14)
(UNSPEC_HIGH 17)
- (UNSPEC_LWL 18)
- (UNSPEC_LWR 19)
- (UNSPEC_SWL 20)
- (UNSPEC_SWR 21)
- (UNSPEC_LDL 22)
- (UNSPEC_LDR 23)
- (UNSPEC_SDL 24)
- (UNSPEC_SDR 25)
- (UNSPEC_LOADGP 26)
- (UNSPEC_LOAD_CALL 27)
- (UNSPEC_LOAD_GOT 28)
- (UNSPEC_GP 29)
- (UNSPEC_MFHILO 30)
+ (UNSPEC_LOAD_LEFT 18)
+ (UNSPEC_LOAD_RIGHT 19)
+ (UNSPEC_STORE_LEFT 20)
+ (UNSPEC_STORE_RIGHT 21)
+ (UNSPEC_LOADGP 22)
+ (UNSPEC_LOAD_CALL 23)
+ (UNSPEC_LOAD_GOT 24)
+ (UNSPEC_GP 25)
+ (UNSPEC_MFHILO 26)
+ (UNSPEC_TLS_LDM 27)
+ (UNSPEC_TLS_GET_TP 28)
+ (UNSPEC_MFHC1 31)
+ (UNSPEC_MTHC1 32)
(UNSPEC_ADDRESS_FIRST 100)
- (FAKE_CALL_REGNO 79)])
+ (FAKE_CALL_REGNO 79)
+
+ ;; For MIPS Paired-Singled Floating Point Instructions.
+
+ (UNSPEC_MOVE_TF_PS 200)
+ (UNSPEC_C 201)
+
+ ;; MIPS64/MIPS32R2 alnv.ps
+ (UNSPEC_ALNV_PS 202)
+
+ ;; MIPS-3D instructions
+ (UNSPEC_CABS 203)
+
+ (UNSPEC_ADDR_PS 204)
+ (UNSPEC_CVT_PW_PS 205)
+ (UNSPEC_CVT_PS_PW 206)
+ (UNSPEC_MULR_PS 207)
+ (UNSPEC_ABS_PS 208)
+
+ (UNSPEC_RSQRT1 209)
+ (UNSPEC_RSQRT2 210)
+ (UNSPEC_RECIP1 211)
+ (UNSPEC_RECIP2 212)
+ (UNSPEC_SINGLE_CC 213)
+ (UNSPEC_SCC 214)
+
+ ;; MIPS DSP ASE Revision 0.98 3/24/2005
+ (UNSPEC_ADDQ 300)
+ (UNSPEC_ADDQ_S 301)
+ (UNSPEC_SUBQ 302)
+ (UNSPEC_SUBQ_S 303)
+ (UNSPEC_ADDSC 304)
+ (UNSPEC_ADDWC 305)
+ (UNSPEC_MODSUB 306)
+ (UNSPEC_RADDU_W_QB 307)
+ (UNSPEC_ABSQ_S 308)
+ (UNSPEC_PRECRQ_QB_PH 309)
+ (UNSPEC_PRECRQ_PH_W 310)
+ (UNSPEC_PRECRQ_RS_PH_W 311)
+ (UNSPEC_PRECRQU_S_QB_PH 312)
+ (UNSPEC_PRECEQ_W_PHL 313)
+ (UNSPEC_PRECEQ_W_PHR 314)
+ (UNSPEC_PRECEQU_PH_QBL 315)
+ (UNSPEC_PRECEQU_PH_QBR 316)
+ (UNSPEC_PRECEQU_PH_QBLA 317)
+ (UNSPEC_PRECEQU_PH_QBRA 318)
+ (UNSPEC_PRECEU_PH_QBL 319)
+ (UNSPEC_PRECEU_PH_QBR 320)
+ (UNSPEC_PRECEU_PH_QBLA 321)
+ (UNSPEC_PRECEU_PH_QBRA 322)
+ (UNSPEC_SHLL 323)
+ (UNSPEC_SHLL_S 324)
+ (UNSPEC_SHRL_QB 325)
+ (UNSPEC_SHRA_PH 326)
+ (UNSPEC_SHRA_R 327)
+ (UNSPEC_MULEU_S_PH_QBL 328)
+ (UNSPEC_MULEU_S_PH_QBR 329)
+ (UNSPEC_MULQ_RS_PH 330)
+ (UNSPEC_MULEQ_S_W_PHL 331)
+ (UNSPEC_MULEQ_S_W_PHR 332)
+ (UNSPEC_DPAU_H_QBL 333)
+ (UNSPEC_DPAU_H_QBR 334)
+ (UNSPEC_DPSU_H_QBL 335)
+ (UNSPEC_DPSU_H_QBR 336)
+ (UNSPEC_DPAQ_S_W_PH 337)
+ (UNSPEC_DPSQ_S_W_PH 338)
+ (UNSPEC_MULSAQ_S_W_PH 339)
+ (UNSPEC_DPAQ_SA_L_W 340)
+ (UNSPEC_DPSQ_SA_L_W 341)
+ (UNSPEC_MAQ_S_W_PHL 342)
+ (UNSPEC_MAQ_S_W_PHR 343)
+ (UNSPEC_MAQ_SA_W_PHL 344)
+ (UNSPEC_MAQ_SA_W_PHR 345)
+ (UNSPEC_BITREV 346)
+ (UNSPEC_INSV 347)
+ (UNSPEC_REPL_QB 348)
+ (UNSPEC_REPL_PH 349)
+ (UNSPEC_CMP_EQ 350)
+ (UNSPEC_CMP_LT 351)
+ (UNSPEC_CMP_LE 352)
+ (UNSPEC_CMPGU_EQ_QB 353)
+ (UNSPEC_CMPGU_LT_QB 354)
+ (UNSPEC_CMPGU_LE_QB 355)
+ (UNSPEC_PICK 356)
+ (UNSPEC_PACKRL_PH 357)
+ (UNSPEC_EXTR_W 358)
+ (UNSPEC_EXTR_R_W 359)
+ (UNSPEC_EXTR_RS_W 360)
+ (UNSPEC_EXTR_S_H 361)
+ (UNSPEC_EXTP 362)
+ (UNSPEC_EXTPDP 363)
+ (UNSPEC_SHILO 364)
+ (UNSPEC_MTHLIP 365)
+ (UNSPEC_WRDSP 366)
+ (UNSPEC_RDDSP 367)
+
+ ;; MIPS DSP ASE REV 2 Revision 0.02 11/24/2006
+ (UNSPEC_ABSQ_S_QB 400)
+ (UNSPEC_ADDU_PH 401)
+ (UNSPEC_ADDU_S_PH 402)
+ (UNSPEC_ADDUH_QB 403)
+ (UNSPEC_ADDUH_R_QB 404)
+ (UNSPEC_APPEND 405)
+ (UNSPEC_BALIGN 406)
+ (UNSPEC_CMPGDU_EQ_QB 407)
+ (UNSPEC_CMPGDU_LT_QB 408)
+ (UNSPEC_CMPGDU_LE_QB 409)
+ (UNSPEC_DPA_W_PH 410)
+ (UNSPEC_DPS_W_PH 411)
+ (UNSPEC_MADD 412)
+ (UNSPEC_MADDU 413)
+ (UNSPEC_MSUB 414)
+ (UNSPEC_MSUBU 415)
+ (UNSPEC_MUL_PH 416)
+ (UNSPEC_MUL_S_PH 417)
+ (UNSPEC_MULQ_RS_W 418)
+ (UNSPEC_MULQ_S_PH 419)
+ (UNSPEC_MULQ_S_W 420)
+ (UNSPEC_MULSA_W_PH 421)
+ (UNSPEC_MULT 422)
+ (UNSPEC_MULTU 423)
+ (UNSPEC_PRECR_QB_PH 424)
+ (UNSPEC_PRECR_SRA_PH_W 425)
+ (UNSPEC_PRECR_SRA_R_PH_W 426)
+ (UNSPEC_PREPEND 427)
+ (UNSPEC_SHRA_QB 428)
+ (UNSPEC_SHRA_R_QB 429)
+ (UNSPEC_SHRL_PH 430)
+ (UNSPEC_SUBU_PH 431)
+ (UNSPEC_SUBU_S_PH 432)
+ (UNSPEC_SUBUH_QB 433)
+ (UNSPEC_SUBUH_R_QB 434)
+ (UNSPEC_ADDQH_PH 435)
+ (UNSPEC_ADDQH_R_PH 436)
+ (UNSPEC_ADDQH_W 437)
+ (UNSPEC_ADDQH_R_W 438)
+ (UNSPEC_SUBQH_PH 439)
+ (UNSPEC_SUBQH_R_PH 440)
+ (UNSPEC_SUBQH_W 441)
+ (UNSPEC_SUBQH_R_W 442)
+ (UNSPEC_DPAX_W_PH 443)
+ (UNSPEC_DPSX_W_PH 444)
+ (UNSPEC_DPAQX_S_W_PH 445)
+ (UNSPEC_DPAQX_SA_W_PH 446)
+ (UNSPEC_DPSQX_S_W_PH 447)
+ (UNSPEC_DPSQX_SA_W_PH 448)
+ ]
+)
+
+(include "predicates.md")
+(include "constraints.md")
\f
;; ....................
;;
;; This attribute is YES if the instruction is a jal macro (not a
;; real jal instruction).
;;
-;; jal is always a macro in SVR4 PIC since it includes an instruction to
-;; restore $gp. Direct jals are also macros in NewABI PIC since they
-;; load the target address into $25.
+;; jal is always a macro for o32 and o64 abicalls because it includes an
+;; instruction to restore $gp. Direct jals are also macros for -mshared
+;; abicalls because they first load the target address into $25.
(define_attr "jal_macro" "no,yes"
(cond [(eq_attr "jal" "direct")
- (symbol_ref "TARGET_ABICALLS != 0")
+ (symbol_ref "TARGET_ABICALLS
+ && (TARGET_OLDABI || !TARGET_ABSOLUTE_ABICALLS)")
(eq_attr "jal" "indirect")
- (symbol_ref "(TARGET_ABICALLS && !TARGET_NEWABI) != 0")]
+ (symbol_ref "TARGET_ABICALLS && TARGET_OLDABI")]
(const_string "no")))
;; Classification of each insn.
;; slt set less than instructions
;; clz the clz and clo instructions
;; trap trap if instructions
-;; imul integer multiply
+;; imul integer multiply 2 operands
+;; imul3 integer multiply 3 operands
;; imadd integer multiply-add
;; idiv integer divide
;; fmove floating point register move
;; fmul floating point multiply
;; fmadd floating point multiply-add
;; fdiv floating point divide
+;; frdiv floating point reciprocal divide
+;; frdiv1 floating point reciprocal divide step 1
+;; frdiv2 floating point reciprocal divide step 2
;; fabs floating point absolute value
;; fneg floating point negation
;; fcmp floating point compare
;; fcvt floating point convert
;; fsqrt floating point square root
;; frsqrt floating point reciprocal square root
+;; frsqrt1 floating point reciprocal square root step1
+;; frsqrt2 floating point reciprocal square root step2
;; multi multiword sequence (or user asm statements)
;; nop no operation
(define_attr "type"
- "unknown,branch,jump,call,load,fpload,fpidxload,store,fpstore,fpidxstore,prefetch,prefetchx,condmove,xfer,mthilo,mfhilo,const,arith,shift,slt,clz,trap,imul,imadd,idiv,fmove,fadd,fmul,fmadd,fdiv,fabs,fneg,fcmp,fcvt,fsqrt,frsqrt,multi,nop"
+ "unknown,branch,jump,call,load,fpload,fpidxload,store,fpstore,fpidxstore,prefetch,prefetchx,condmove,xfer,mthilo,mfhilo,const,arith,shift,slt,clz,trap,imul,imul3,imadd,idiv,fmove,fadd,fmul,fmadd,fdiv,frdiv,frdiv1,frdiv2,fabs,fneg,fcmp,fcvt,fsqrt,frsqrt,frsqrt1,frsqrt2,multi,nop"
(cond [(eq_attr "jal" "!unset") (const_string "call")
(eq_attr "got" "load") (const_string "load")]
(const_string "unknown")))
(define_attr "mode" "unknown,none,QI,HI,SI,DI,SF,DF,FPSW"
(const_string "unknown"))
+;; Mode for conversion types (fcvt)
+;; I2S integer to float single (SI/DI to SF)
+;; I2D integer to float double (SI/DI to DF)
+;; S2I float to integer (SF to SI/DI)
+;; D2I float to integer (DF to SI/DI)
+;; D2S double to float single
+;; S2D float single to double
+
+(define_attr "cnv_mode" "unknown,I2S,I2D,S2I,D2I,D2S,S2D"
+ (const_string "unknown"))
+
;; Is this an extended instruction in mips16 mode?
(define_attr "extended_mips16" "no,yes"
(const_string "no"))
(eq_attr "type" "const")
(symbol_ref "mips_const_insns (operands[1]) * 4")
- (eq_attr "type" "load,fpload,fpidxload")
+ (eq_attr "type" "load,fpload")
(symbol_ref "mips_fetch_insns (operands[1]) * 4")
- (eq_attr "type" "store,fpstore,fpidxstore")
+ (eq_attr "type" "store,fpstore")
(symbol_ref "mips_fetch_insns (operands[0]) * 4")
;; In the worst case, a call macro will take 8 instructions:
;; VR4120 errata MD(4): if there are consecutive dmult instructions,
;; the result of the second one is missed. The assembler should work
;; around this by inserting a nop after the first dmult.
- (and (eq_attr "type" "imul")
+ (and (eq_attr "type" "imul,imul3")
(and (eq_attr "mode" "DI")
(ne (symbol_ref "TARGET_FIX_VR4120") (const_int 0))))
(const_int 8)
;; Attribute describing the processor. This attribute must match exactly
;; with the processor_type enumeration in mips.h.
(define_attr "cpu"
- "default,4kc,5kc,20kc,m4k,r3000,r3900,r6000,r4000,r4100,r4111,r4120,r4130,r4300,r4600,r4650,r5000,r5400,r5500,r7000,r8000,r9000,sb1,sr71000"
+ "r3000,4kc,4kp,5kc,5kf,20kc,24kc,24kf,24kx,m4k,r3900,r6000,r4000,r4100,r4111,r4120,r4130,r4300,r4600,r4650,r5000,r5400,r5500,r7000,r8000,r9000,sb1,sb1a,sr71000"
(const (symbol_ref "mips_tune")))
;; The type of hardware hazard associated with this instruction.
;; True if an instruction might assign to hi or lo when reloaded.
;; This is used by the TUNE_MACC_CHAINS code.
(define_attr "may_clobber_hilo" "no,yes"
- (if_then_else (eq_attr "type" "imul,imadd,idiv,mthilo")
+ (if_then_else (eq_attr "type" "imul,imul3,imadd,idiv,mthilo")
(const_string "yes")
(const_string "no")))
;; Describe a user's asm statement.
(define_asm_attributes
- [(set_attr "type" "multi")])
+ [(set_attr "type" "multi")
+ (set_attr "can_delay" "no")])
+\f
+;; This mode macro allows 32-bit and 64-bit GPR patterns to be generated
+;; from the same template.
+(define_mode_macro GPR [SI (DI "TARGET_64BIT")])
+
+;; This mode macro allows :P to be used for patterns that operate on
+;; pointer-sized quantities. Exactly one of the two alternatives will match.
+(define_mode_macro P [(SI "Pmode == SImode") (DI "Pmode == DImode")])
+
+;; This mode macro allows :MOVECC to be used anywhere that a
+;; conditional-move-type condition is needed.
+(define_mode_macro MOVECC [SI (DI "TARGET_64BIT") (CC "TARGET_HARD_FLOAT")])
+
+;; This mode macro allows the QI and HI extension patterns to be defined from
+;; the same template.
+(define_mode_macro SHORT [QI HI])
+
+;; This mode macro allows :ANYF to be used wherever a scalar or vector
+;; floating-point mode is allowed.
+(define_mode_macro ANYF [(SF "TARGET_HARD_FLOAT")
+ (DF "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT")
+ (V2SF "TARGET_PAIRED_SINGLE_FLOAT")])
+
+;; Like ANYF, but only applies to scalar modes.
+(define_mode_macro SCALARF [(SF "TARGET_HARD_FLOAT")
+ (DF "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT")])
+
+;; In GPR templates, a string like "<d>subu" will expand to "subu" in the
+;; 32-bit version and "dsubu" in the 64-bit version.
+(define_mode_attr d [(SI "") (DI "d")])
+
+;; This attribute gives the length suffix for a sign- or zero-extension
+;; instruction.
+(define_mode_attr size [(QI "b") (HI "h")])
+
+;; This attributes gives the mode mask of a SHORT.
+(define_mode_attr mask [(QI "0x00ff") (HI "0xffff")])
+
+;; Mode attributes for GPR loads and stores.
+(define_mode_attr load [(SI "lw") (DI "ld")])
+(define_mode_attr store [(SI "sw") (DI "sd")])
+
+;; Similarly for MIPS IV indexed FPR loads and stores.
+(define_mode_attr loadx [(SF "lwxc1") (DF "ldxc1") (V2SF "ldxc1")])
+(define_mode_attr storex [(SF "swxc1") (DF "sdxc1") (V2SF "sdxc1")])
+
+;; The unextended ranges of the MIPS16 addiu and daddiu instructions
+;; are different. Some forms of unextended addiu have an 8-bit immediate
+;; field but the equivalent daddiu has only a 5-bit field.
+(define_mode_attr si8_di5 [(SI "8") (DI "5")])
+
+;; This attribute gives the best constraint to use for registers of
+;; a given mode.
+(define_mode_attr reg [(SI "d") (DI "d") (CC "z")])
+
+;; This attribute gives the format suffix for floating-point operations.
+(define_mode_attr fmt [(SF "s") (DF "d") (V2SF "ps")])
+
+;; This attribute gives the upper-case mode name for one unit of a
+;; floating-point mode.
+(define_mode_attr UNITMODE [(SF "SF") (DF "DF") (V2SF "SF")])
+
+;; This attribute works around the early SB-1 rev2 core "F2" erratum:
+;;
+;; In certain cases, div.s and div.ps may have a rounding error
+;; and/or wrong inexact flag.
+;;
+;; Therefore, we only allow div.s if not working around SB-1 rev2
+;; errata or if a slight loss of precision is OK.
+(define_mode_attr divide_condition
+ [DF (SF "!TARGET_FIX_SB1 || flag_unsafe_math_optimizations")
+ (V2SF "TARGET_SB1 && (!TARGET_FIX_SB1 || flag_unsafe_math_optimizations)")])
+
+; This attribute gives the condition for which sqrt instructions exist.
+(define_mode_attr sqrt_condition
+ [(SF "!ISA_MIPS1") (DF "!ISA_MIPS1") (V2SF "TARGET_SB1")])
+
+; This attribute gives the condition for which recip and rsqrt instructions
+; exist.
+(define_mode_attr recip_condition
+ [(SF "ISA_HAS_FP4") (DF "ISA_HAS_FP4") (V2SF "TARGET_SB1")])
+
+;; This code macro allows all branch instructions to be generated from
+;; a single define_expand template.
+(define_code_macro any_cond [unordered ordered unlt unge uneq ltgt unle ungt
+ eq ne gt ge lt le gtu geu ltu leu])
+
+;; This code macro allows signed and unsigned widening multiplications
+;; to use the same template.
+(define_code_macro any_extend [sign_extend zero_extend])
+
+;; This code macro allows the three shift instructions to be generated
+;; from the same template.
+(define_code_macro any_shift [ashift ashiftrt lshiftrt])
+
+;; This code macro allows all native floating-point comparisons to be
+;; generated from the same template.
+(define_code_macro fcond [unordered uneq unlt unle eq lt le])
+
+;; This code macro is used for comparisons that can be implemented
+;; by swapping the operands.
+(define_code_macro swapped_fcond [ge gt unge ungt])
+
+;; <u> expands to an empty string when doing a signed operation and
+;; "u" when doing an unsigned operation.
+(define_code_attr u [(sign_extend "") (zero_extend "u")])
+
+;; <su> is like <u>, but the signed form expands to "s" rather than "".
+(define_code_attr su [(sign_extend "s") (zero_extend "u")])
+
+;; <optab> expands to the name of the optab for a particular code.
+(define_code_attr optab [(ashift "ashl")
+ (ashiftrt "ashr")
+ (lshiftrt "lshr")])
+
+;; <insn> expands to the name of the insn that implements a particular code.
+(define_code_attr insn [(ashift "sll")
+ (ashiftrt "sra")
+ (lshiftrt "srl")])
+
+;; <fcond> is the c.cond.fmt condition associated with a particular code.
+(define_code_attr fcond [(unordered "un")
+ (uneq "ueq")
+ (unlt "ult")
+ (unle "ule")
+ (eq "eq")
+ (lt "lt")
+ (le "le")])
+
+;; Similar, but for swapped conditions.
+(define_code_attr swapped_fcond [(ge "le")
+ (gt "lt")
+ (unge "ule")
+ (ungt "ult")])
\f
;; .........................
;;
(define_cpu_unit "alu" "alu")
(define_cpu_unit "imuldiv" "imuldiv")
+(include "4k.md")
+(include "5k.md")
+(include "24k.md")
(include "3000.md")
(include "4000.md")
(include "4100.md")
{
if (ISA_HAS_COND_TRAP)
return "teq\t$0,$0";
- /* The IRIX 6 O32 assembler requires the first break operand. */
- else if (TARGET_MIPS16 || !TARGET_GAS)
+ else if (TARGET_MIPS16)
return "break 0";
else
return "break";
}
- [(set_attr "type" "trap")])
+ [(set_attr "type" "trap")])
(define_expand "conditional_trap"
- [(trap_if (match_operator 0 "cmp_op"
+ [(trap_if (match_operator 0 "comparison_operator"
[(match_dup 2) (match_dup 3)])
(match_operand 1 "const_int_operand"))]
"ISA_HAS_COND_TRAP"
{
- if (operands[1] == const0_rtx)
+ if (GET_MODE_CLASS (GET_MODE (cmp_operands[0])) == MODE_INT
+ && operands[1] == const0_rtx)
{
mips_gen_conditional_trap (operands);
DONE;
FAIL;
})
-(define_insn ""
- [(trap_if (match_operator 0 "trap_cmp_op"
- [(match_operand:SI 1 "reg_or_0_operand" "dJ")
- (match_operand:SI 2 "arith_operand" "dI")])
+(define_insn "*conditional_trap<mode>"
+ [(trap_if (match_operator:GPR 0 "trap_comparison_operator"
+ [(match_operand:GPR 1 "reg_or_0_operand" "dJ")
+ (match_operand:GPR 2 "arith_operand" "dI")])
(const_int 0))]
"ISA_HAS_COND_TRAP"
- "t%C0\t%z1,%z2"
- [(set_attr "type" "trap")])
-
-(define_insn ""
- [(trap_if (match_operator 0 "trap_cmp_op"
- [(match_operand:DI 1 "reg_or_0_operand" "dJ")
- (match_operand:DI 2 "arith_operand" "dI")])
- (const_int 0))]
- "TARGET_64BIT && ISA_HAS_COND_TRAP"
- "t%C0\t%z1,%z2"
- [(set_attr "type" "trap")])
+ "t%C0\t%z1,%2"
+ [(set_attr "type" "trap")])
\f
;;
;; ....................
;; ....................
;;
-(define_insn "adddf3"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (plus:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "add.d\t%0,%1,%2"
- [(set_attr "type" "fadd")
- (set_attr "mode" "DF")])
-
-(define_insn "addsf3"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (plus:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "add.s\t%0,%1,%2"
- [(set_attr "type" "fadd")
- (set_attr "mode" "SF")])
-
-(define_expand "addsi3"
- [(set (match_operand:SI 0 "register_operand")
- (plus:SI (match_operand:SI 1 "reg_or_0_operand")
- (match_operand:SI 2 "arith_operand")))]
+(define_insn "add<mode>3"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (plus:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f")))]
""
-{
- /* If a large stack adjustment was forced into a register, we may be
- asked to generate rtx such as:
-
- (set (reg:SI sp) (plus:SI (reg:SI sp) (reg:SI pseudo)))
-
- but no such instruction is available in mips16. Handle it by
- using a temporary. */
- if (TARGET_MIPS16
- && REGNO (operands[0]) == STACK_POINTER_REGNUM
- && ((GET_CODE (operands[1]) == REG
- && REGNO (operands[1]) != STACK_POINTER_REGNUM)
- || GET_CODE (operands[2]) != CONST_INT))
- {
- rtx tmp = gen_reg_rtx (SImode);
-
- emit_move_insn (tmp, operands[1]);
- emit_insn (gen_addsi3 (tmp, tmp, operands[2]));
- emit_move_insn (operands[0], tmp);
- DONE;
- }
-})
+ "add.<fmt>\t%0,%1,%2"
+ [(set_attr "type" "fadd")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_expand "add<mode>3"
+ [(set (match_operand:GPR 0 "register_operand")
+ (plus:GPR (match_operand:GPR 1 "register_operand")
+ (match_operand:GPR 2 "arith_operand")))]
+ "")
-(define_insn "addsi3_internal"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (plus:SI (match_operand:SI 1 "reg_or_0_operand" "dJ,dJ")
- (match_operand:SI 2 "arith_operand" "d,Q")))]
+(define_insn "*add<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (plus:GPR (match_operand:GPR 1 "register_operand" "d,d")
+ (match_operand:GPR 2 "arith_operand" "d,Q")))]
"!TARGET_MIPS16"
"@
- addu\t%0,%z1,%2
- addiu\t%0,%z1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
+ <d>addu\t%0,%1,%2
+ <d>addiu\t%0,%1,%2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
-;; For the mips16, we need to recognize stack pointer additions
-;; explicitly, since we don't have a constraint for $sp. These insns
-;; will be generated by the save_restore_insns functions.
+;; We need to recognize MIPS16 stack pointer additions explicitly, since
+;; we don't have a constraint for $sp. These insns will be generated by
+;; the save_restore_insns functions.
-(define_insn ""
- [(set (reg:SI 29)
- (plus:SI (reg:SI 29)
- (match_operand:SI 0 "small_int" "I")))]
+(define_insn "*add<mode>3_sp1"
+ [(set (reg:GPR 29)
+ (plus:GPR (reg:GPR 29)
+ (match_operand:GPR 0 "const_arith_operand" "")))]
"TARGET_MIPS16"
- "addu\t%$,%$,%0"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")
- (set (attr "length") (if_then_else (match_operand:VOID 0 "m16_simm8_8")
+ "<d>addiu\t%$,%$,%0"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")
+ (set (attr "length") (if_then_else (match_operand 0 "m16_simm8_8")
(const_int 4)
(const_int 8)))])
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d")
- (plus:SI (reg:SI 29)
- (match_operand:SI 1 "small_int" "I")))]
+(define_insn "*add<mode>3_sp2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (plus:GPR (reg:GPR 29)
+ (match_operand:GPR 1 "const_arith_operand" "")))]
"TARGET_MIPS16"
- "addu\t%0,%$,%1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")
- (set (attr "length") (if_then_else (match_operand:VOID 1 "m16_uimm8_4")
+ "<d>addiu\t%0,%$,%1"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")
+ (set (attr "length") (if_then_else (match_operand 1 "m16_uimm<si8_di5>_4")
(const_int 4)
(const_int 8)))])
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d,d")
- (plus:SI (match_operand:SI 1 "register_operand" "0,d,d")
- (match_operand:SI 2 "arith_operand" "Q,O,d")))]
- "TARGET_MIPS16
- && (GET_CODE (operands[1]) != REG
- || REGNO (operands[1]) >= FIRST_PSEUDO_REGISTER
- || M16_REG_P (REGNO (operands[1]))
- || REGNO (operands[1]) == ARG_POINTER_REGNUM
- || REGNO (operands[1]) == FRAME_POINTER_REGNUM
- || REGNO (operands[1]) == STACK_POINTER_REGNUM)
- && (GET_CODE (operands[2]) != REG
- || REGNO (operands[2]) >= FIRST_PSEUDO_REGISTER
- || M16_REG_P (REGNO (operands[2]))
- || REGNO (operands[2]) == ARG_POINTER_REGNUM
- || REGNO (operands[2]) == FRAME_POINTER_REGNUM
- || REGNO (operands[2]) == STACK_POINTER_REGNUM)"
-{
- if (REGNO (operands[0]) == REGNO (operands[1]))
- return "addu\t%0,%2";
- else
- return "addu\t%0,%1,%2";
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")
+(define_insn "*add<mode>3_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d,d")
+ (plus:GPR (match_operand:GPR 1 "register_operand" "0,d,d")
+ (match_operand:GPR 2 "arith_operand" "Q,O,d")))]
+ "TARGET_MIPS16"
+ "@
+ <d>addiu\t%0,%2
+ <d>addiu\t%0,%1,%2
+ <d>addu\t%0,%1,%2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")
(set_attr_alternative "length"
- [(if_then_else (match_operand:VOID 2 "m16_simm8_1")
+ [(if_then_else (match_operand 2 "m16_simm<si8_di5>_1")
(const_int 4)
(const_int 8))
- (if_then_else (match_operand:VOID 2 "m16_simm4_1")
+ (if_then_else (match_operand 2 "m16_simm4_1")
(const_int 4)
(const_int 8))
(const_int 4)])])
(plus:SI (match_dup 0)
(match_operand:SI 1 "const_int_operand")))]
"TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
&& GET_CODE (operands[1]) == CONST_INT
&& ((INTVAL (operands[1]) > 0x7f
(plus:SI (match_operand:SI 1 "register_operand")
(match_operand:SI 2 "const_int_operand")))]
"TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
- && GET_CODE (operands[1]) == REG
+ && REG_P (operands[1])
&& M16_REG_P (REGNO (operands[1]))
&& REGNO (operands[0]) != REGNO (operands[1])
&& GET_CODE (operands[2]) == CONST_INT
}
})
-(define_expand "adddi3"
- [(set (match_operand:DI 0 "register_operand")
- (plus:DI (match_operand:DI 1 "register_operand")
- (match_operand:DI 2 "arith_operand")))]
- "TARGET_64BIT"
-{
- /* If a large stack adjustment was forced into a register, we may be
- asked to generate rtx such as:
-
- (set (reg:DI sp) (plus:DI (reg:DI sp) (reg:DI pseudo)))
-
- but no such instruction is available in mips16. Handle it by
- using a temporary. */
- if (TARGET_MIPS16
- && REGNO (operands[0]) == STACK_POINTER_REGNUM
- && ((GET_CODE (operands[1]) == REG
- && REGNO (operands[1]) != STACK_POINTER_REGNUM)
- || GET_CODE (operands[2]) != CONST_INT))
- {
- rtx tmp = gen_reg_rtx (DImode);
-
- emit_move_insn (tmp, operands[1]);
- emit_insn (gen_adddi3 (tmp, tmp, operands[2]));
- emit_move_insn (operands[0], tmp);
- DONE;
- }
-})
-
-(define_insn "adddi3_internal"
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (plus:DI (match_operand:DI 1 "reg_or_0_operand" "dJ,dJ")
- (match_operand:DI 2 "arith_operand" "d,Q")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "@
- daddu\t%0,%z1,%2
- daddiu\t%0,%z1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
-
-;; For the mips16, we need to recognize stack pointer additions
-;; explicitly, since we don't have a constraint for $sp. These insns
-;; will be generated by the save_restore_insns functions.
-
-(define_insn ""
- [(set (reg:DI 29)
- (plus:DI (reg:DI 29)
- (match_operand:DI 0 "small_int" "I")))]
- "TARGET_MIPS16 && TARGET_64BIT"
- "daddu\t%$,%$,%0"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")
- (set (attr "length") (if_then_else (match_operand:VOID 0 "m16_simm8_8")
- (const_int 4)
- (const_int 8)))])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d")
- (plus:DI (reg:DI 29)
- (match_operand:DI 1 "small_int" "I")))]
- "TARGET_MIPS16 && TARGET_64BIT"
- "daddu\t%0,%$,%1"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")
- (set (attr "length") (if_then_else (match_operand:VOID 0 "m16_uimm5_4")
- (const_int 4)
- (const_int 8)))])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d,d")
- (plus:DI (match_operand:DI 1 "register_operand" "0,d,d")
- (match_operand:DI 2 "arith_operand" "Q,O,d")))]
- "TARGET_MIPS16 && TARGET_64BIT
- && (GET_CODE (operands[1]) != REG
- || REGNO (operands[1]) >= FIRST_PSEUDO_REGISTER
- || M16_REG_P (REGNO (operands[1]))
- || REGNO (operands[1]) == ARG_POINTER_REGNUM
- || REGNO (operands[1]) == FRAME_POINTER_REGNUM
- || REGNO (operands[1]) == STACK_POINTER_REGNUM)
- && (GET_CODE (operands[2]) != REG
- || REGNO (operands[2]) >= FIRST_PSEUDO_REGISTER
- || M16_REG_P (REGNO (operands[2]))
- || REGNO (operands[2]) == ARG_POINTER_REGNUM
- || REGNO (operands[2]) == FRAME_POINTER_REGNUM
- || REGNO (operands[2]) == STACK_POINTER_REGNUM)"
-{
- if (REGNO (operands[0]) == REGNO (operands[1]))
- return "daddu\t%0,%2";
- else
- return "daddu\t%0,%1,%2";
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")
- (set_attr_alternative "length"
- [(if_then_else (match_operand:VOID 2 "m16_simm5_1")
- (const_int 4)
- (const_int 8))
- (if_then_else (match_operand:VOID 2 "m16_simm4_1")
- (const_int 4)
- (const_int 8))
- (const_int 4)])])
-
-
-;; On the mips16, we can sometimes split an add of a constant which is
-;; a 4 byte instruction into two adds which are both 2 byte
-;; instructions. There are two cases: one where we are adding a
-;; constant plus a register to another register, and one where we are
-;; simply adding a constant to a register.
-
(define_split
[(set (match_operand:DI 0 "register_operand")
(plus:DI (match_dup 0)
(match_operand:DI 1 "const_int_operand")))]
"TARGET_MIPS16 && TARGET_64BIT && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
&& GET_CODE (operands[1]) == CONST_INT
&& ((INTVAL (operands[1]) > 0xf
(plus:DI (match_operand:DI 1 "register_operand")
(match_operand:DI 2 "const_int_operand")))]
"TARGET_MIPS16 && TARGET_64BIT && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
- && GET_CODE (operands[1]) == REG
+ && REG_P (operands[1])
&& M16_REG_P (REGNO (operands[1]))
&& REGNO (operands[0]) != REGNO (operands[1])
&& GET_CODE (operands[2]) == CONST_INT
}
})
-(define_insn "addsi3_internal_2"
+(define_insn "*addsi3_extended"
[(set (match_operand:DI 0 "register_operand" "=d,d")
- (sign_extend:DI (plus:SI (match_operand:SI 1 "reg_or_0_operand" "dJ,dJ")
- (match_operand:SI 2 "arith_operand" "d,Q"))))]
+ (sign_extend:DI
+ (plus:SI (match_operand:SI 1 "register_operand" "d,d")
+ (match_operand:SI 2 "arith_operand" "d,Q"))))]
"TARGET_64BIT && !TARGET_MIPS16"
"@
- addu\t%0,%z1,%2
- addiu\t%0,%z1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
+ addu\t%0,%1,%2
+ addiu\t%0,%1,%2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "SI")])
-(define_insn ""
+;; Split this insn so that the addiu splitters can have a crack at it.
+;; Use a conservative length estimate until the split.
+(define_insn_and_split "*addsi3_extended_mips16"
[(set (match_operand:DI 0 "register_operand" "=d,d,d")
- (sign_extend:DI (plus:SI (match_operand:SI 1 "register_operand" "0,d,d")
- (match_operand:SI 2 "arith_operand" "Q,O,d"))))]
- "TARGET_MIPS16 && TARGET_64BIT"
-{
- if (REGNO (operands[0]) == REGNO (operands[1]))
- return "addu\t%0,%2";
- else
- return "addu\t%0,%1,%2";
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")
- (set_attr_alternative "length"
- [(if_then_else (match_operand:VOID 2 "m16_simm8_1")
- (const_int 4)
- (const_int 8))
- (if_then_else (match_operand:VOID 2 "m16_simm4_1")
- (const_int 4)
- (const_int 8))
- (const_int 4)])])
+ (sign_extend:DI
+ (plus:SI (match_operand:SI 1 "register_operand" "0,d,d")
+ (match_operand:SI 2 "arith_operand" "Q,O,d"))))]
+ "TARGET_64BIT && TARGET_MIPS16"
+ "#"
+ "&& reload_completed"
+ [(set (match_dup 3) (plus:SI (match_dup 1) (match_dup 2)))]
+ { operands[3] = gen_lowpart (SImode, operands[0]); }
+ [(set_attr "type" "arith")
+ (set_attr "mode" "SI")
+ (set_attr "extended_mips16" "yes")])
\f
;;
;; ....................
;; ....................
;;
-(define_insn "subdf3"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (minus:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "sub.d\t%0,%1,%2"
- [(set_attr "type" "fadd")
- (set_attr "mode" "DF")])
-
-(define_insn "subsf3"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (minus:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "sub.s\t%0,%1,%2"
- [(set_attr "type" "fadd")
- (set_attr "mode" "SF")])
-
-(define_expand "subsi3"
- [(set (match_operand:SI 0 "register_operand")
- (minus:SI (match_operand:SI 1 "register_operand")
- (match_operand:SI 2 "register_operand")))]
+(define_insn "sub<mode>3"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (minus:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f")))]
""
- "")
-
-(define_insn "subsi3_internal"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (minus:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))]
+ "sub.<fmt>\t%0,%1,%2"
+ [(set_attr "type" "fadd")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_insn "sub<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (minus:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "register_operand" "d")))]
""
- "subu\t%0,%z1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "subdi3"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (minus:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))]
- "TARGET_64BIT"
- "dsubu\t%0,%1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
+ "<d>subu\t%0,%1,%2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
-(define_insn "subsi3_internal_2"
+(define_insn "*subsi3_extended"
[(set (match_operand:DI 0 "register_operand" "=d")
(sign_extend:DI
(minus:SI (match_operand:SI 1 "register_operand" "d")
(match_operand:SI 2 "register_operand" "d"))))]
"TARGET_64BIT"
"subu\t%0,%1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
+ [(set_attr "type" "arith")
+ (set_attr "mode" "DI")])
\f
;;
;; ....................
;; ....................
;;
-(define_expand "muldf3"
- [(set (match_operand:DF 0 "register_operand")
- (mult:DF (match_operand:DF 1 "register_operand")
- (match_operand:DF 2 "register_operand")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
+(define_expand "mul<mode>3"
+ [(set (match_operand:SCALARF 0 "register_operand")
+ (mult:SCALARF (match_operand:SCALARF 1 "register_operand")
+ (match_operand:SCALARF 2 "register_operand")))]
+ ""
"")
-(define_insn "muldf3_internal"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (mult:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && !TARGET_4300_MUL_FIX"
- "mul.d\t%0,%1,%2"
- [(set_attr "type" "fmul")
- (set_attr "mode" "DF")])
+(define_insn "*mul<mode>3"
+ [(set (match_operand:SCALARF 0 "register_operand" "=f")
+ (mult:SCALARF (match_operand:SCALARF 1 "register_operand" "f")
+ (match_operand:SCALARF 2 "register_operand" "f")))]
+ "!TARGET_4300_MUL_FIX"
+ "mul.<fmt>\t%0,%1,%2"
+ [(set_attr "type" "fmul")
+ (set_attr "mode" "<MODE>")])
;; Early VR4300 silicon has a CPU bug where multiplies with certain
;; operands may corrupt immediately following multiplies. This is a
;; simple fix to insert NOPs.
-(define_insn "muldf3_r4300"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (mult:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && TARGET_4300_MUL_FIX"
- "mul.d\t%0,%1,%2\;nop"
- [(set_attr "type" "fmul")
- (set_attr "mode" "DF")
- (set_attr "length" "8")])
-
-(define_expand "mulsf3"
- [(set (match_operand:SF 0 "register_operand")
- (mult:SF (match_operand:SF 1 "register_operand")
- (match_operand:SF 2 "register_operand")))]
- "TARGET_HARD_FLOAT"
- "")
-
-(define_insn "mulsf3_internal"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (mult:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && !TARGET_4300_MUL_FIX"
- "mul.s\t%0,%1,%2"
- [(set_attr "type" "fmul")
- (set_attr "mode" "SF")])
-
-;; See muldf3_r4300.
-
-(define_insn "mulsf3_r4300"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (mult:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_4300_MUL_FIX"
- "mul.s\t%0,%1,%2\;nop"
- [(set_attr "type" "fmul")
- (set_attr "mode" "SF")
- (set_attr "length" "8")])
+(define_insn "*mul<mode>3_r4300"
+ [(set (match_operand:SCALARF 0 "register_operand" "=f")
+ (mult:SCALARF (match_operand:SCALARF 1 "register_operand" "f")
+ (match_operand:SCALARF 2 "register_operand" "f")))]
+ "TARGET_4300_MUL_FIX"
+ "mul.<fmt>\t%0,%1,%2\;nop"
+ [(set_attr "type" "fmul")
+ (set_attr "mode" "<MODE>")
+ (set_attr "length" "8")])
+(define_insn "mulv2sf3"
+ [(set (match_operand:V2SF 0 "register_operand" "=f")
+ (mult:V2SF (match_operand:V2SF 1 "register_operand" "f")
+ (match_operand:V2SF 2 "register_operand" "f")))]
+ "TARGET_PAIRED_SINGLE_FLOAT"
+ "mul.ps\t%0,%1,%2"
+ [(set_attr "type" "fmul")
+ (set_attr "mode" "SF")])
;; The original R4000 has a cpu bug. If a double-word or a variable
;; shift executes while an integer multiplication is in progress, the
(match_operand:SI 2 "register_operand")))]
""
{
- if (GENERATE_MULT3_SI || TARGET_MAD)
+ if (ISA_HAS_MUL3)
emit_insn (gen_mulsi3_mult3 (operands[0], operands[1], operands[2]));
- else if (!TARGET_FIX_R4000)
+ else if (TARGET_FIX_R4000)
+ emit_insn (gen_mulsi3_r4000 (operands[0], operands[1], operands[2]));
+ else
emit_insn (gen_mulsi3_internal (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "muldi3"
+ [(set (match_operand:DI 0 "register_operand")
+ (mult:DI (match_operand:DI 1 "register_operand")
+ (match_operand:DI 2 "register_operand")))]
+ "TARGET_64BIT"
+{
+ if (TARGET_FIX_R4000)
+ emit_insn (gen_muldi3_r4000 (operands[0], operands[1], operands[2]));
else
- emit_insn (gen_mulsi3_r4000 (operands[0], operands[1], operands[2]));
+ emit_insn (gen_muldi3_internal (operands[0], operands[1], operands[2]));
DONE;
})
(match_operand:SI 2 "register_operand" "d,d")))
(clobber (match_scratch:SI 3 "=h,h"))
(clobber (match_scratch:SI 4 "=l,X"))]
- "GENERATE_MULT3_SI
- || TARGET_MAD"
+ "ISA_HAS_MUL3"
{
if (which_alternative == 1)
return "mult\t%1,%2";
- if (TARGET_MAD
- || TARGET_MIPS5400
- || TARGET_MIPS5500
- || TARGET_MIPS7000
- || TARGET_MIPS9000
- || ISA_MIPS32
- || ISA_MIPS32R2
- || ISA_MIPS64)
- return "mul\t%0,%1,%2";
- return "mult\t%0,%1,%2";
+ if (TARGET_MIPS3900)
+ return "mult\t%0,%1,%2";
+ return "mul\t%0,%1,%2";
}
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "imul3,imul")
+ (set_attr "mode" "SI")])
;; If a register gets allocated to LO, and we spill to memory, the reload
;; will include a move from LO to a GPR. Merge it into the multiplication
(clobber (scratch:SI))])
(set (match_operand:SI 4 "register_operand")
(unspec [(match_dup 0) (match_dup 3)] UNSPEC_MFHILO))]
- "GENERATE_MULT3_SI && peep2_reg_dead_p (2, operands[0])"
+ "ISA_HAS_MUL3 && peep2_reg_dead_p (2, operands[0])"
[(parallel
[(set (match_dup 4)
(mult:SI (match_dup 1)
(clobber (match_dup 3))
(clobber (match_dup 0))])])
-(define_insn "mulsi3_internal"
- [(set (match_operand:SI 0 "register_operand" "=l")
- (mult:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (clobber (match_scratch:SI 3 "=h"))]
+(define_insn "mul<mode>3_internal"
+ [(set (match_operand:GPR 0 "register_operand" "=l")
+ (mult:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "register_operand" "d")))
+ (clobber (match_scratch:GPR 3 "=h"))]
"!TARGET_FIX_R4000"
- "mult\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")])
-
-(define_insn "mulsi3_r4000"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (mult:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (clobber (match_scratch:SI 3 "=h"))
- (clobber (match_scratch:SI 4 "=l"))]
+ "<d>mult\t%1,%2"
+ [(set_attr "type" "imul")
+ (set_attr "mode" "<MODE>")])
+
+(define_insn "mul<mode>3_r4000"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (mult:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "register_operand" "d")))
+ (clobber (match_scratch:GPR 3 "=h"))
+ (clobber (match_scratch:GPR 4 "=l"))]
"TARGET_FIX_R4000"
- "mult\t%1,%2\;mflo\t%0"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "8")])
+ "<d>mult\t%1,%2\;mflo\t%0"
+ [(set_attr "type" "imul")
+ (set_attr "mode" "<MODE>")
+ (set_attr "length" "8")])
;; On the VR4120 and VR4130, it is better to use "mtlo $0; macc" instead
;; of "mult; mflo". They have the same latency, but the first form gives
(clobber (match_operand:SI 3 "register_operand"))])
(set (match_operand:SI 4 "register_operand")
(unspec:SI [(match_dup 0) (match_dup 3)] UNSPEC_MFHILO))]
- "ISA_HAS_MACC && !GENERATE_MULT3_SI"
+ "ISA_HAS_MACC && !ISA_HAS_MUL3"
[(set (match_dup 0)
(const_int 0))
(parallel
(match_operand:SI 4 "macc_msac_operand"))
(clobber (match_operand:SI 5 "register_operand"))
(clobber (match_dup 1))])]
- "GENERATE_MULT3_SI
+ "ISA_HAS_MUL3
&& true_regnum (operands[1]) == LO_REGNUM
&& peep2_reg_dead_p (2, operands[1])
&& GP_REG_P (true_regnum (operands[3]))"
(match_dup 0)
(set (match_operand:SI 5 "register_operand")
(unspec:SI [(match_dup 1) (match_dup 4)] UNSPEC_MFHILO))]
- "GENERATE_MULT3_SI && peep2_reg_dead_p (3, operands[1])"
+ "ISA_HAS_MUL3 && peep2_reg_dead_p (3, operands[1])"
[(parallel [(set (match_dup 0)
(match_dup 6))
(clobber (match_dup 4))
"@
muls\t$0,%1,%2
muls\t%0,%1,%2"
- [(set_attr "type" "imul")
+ [(set_attr "type" "imul,imul3")
(set_attr "mode" "SI")])
-(define_expand "muldi3"
- [(set (match_operand:DI 0 "register_operand")
- (mult:DI (match_operand:DI 1 "register_operand")
- (match_operand:DI 2 "register_operand")))]
- "TARGET_64BIT"
-{
- if (GENERATE_MULT3_DI)
- emit_insn (gen_muldi3_mult3 (operands[0], operands[1], operands[2]));
- else if (!TARGET_FIX_R4000)
- emit_insn (gen_muldi3_internal (operands[0], operands[1], operands[2]));
- else
- emit_insn (gen_muldi3_r4000 (operands[0], operands[1], operands[2]));
- DONE;
-})
-
-(define_insn "muldi3_mult3"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (mult:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))
- (clobber (match_scratch:DI 3 "=h"))
- (clobber (match_scratch:DI 4 "=l"))]
- "TARGET_64BIT && GENERATE_MULT3_DI"
- "dmult\t%0,%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "DI")])
-
-(define_insn "muldi3_internal"
- [(set (match_operand:DI 0 "register_operand" "=l")
- (mult:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))
- (clobber (match_scratch:DI 3 "=h"))]
- "TARGET_64BIT && !TARGET_FIX_R4000"
- "dmult\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "DI")])
-
-(define_insn "muldi3_r4000"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (mult:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))
- (clobber (match_scratch:DI 3 "=h"))
- (clobber (match_scratch:DI 4 "=l"))]
- "TARGET_64BIT && TARGET_FIX_R4000"
- "dmult\t%1,%2\;mflo\t%0"
- [(set_attr "type" "imul")
- (set_attr "mode" "DI")
- (set_attr "length" "8")])
-
;; ??? We could define a mulditi3 pattern when TARGET_64BIT.
-(define_expand "mulsidi3"
+(define_expand "<u>mulsidi3"
[(parallel
[(set (match_operand:DI 0 "register_operand")
- (mult:DI
- (sign_extend:DI (match_operand:SI 1 "register_operand"))
- (sign_extend:DI (match_operand:SI 2 "register_operand"))))
+ (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand"))
+ (any_extend:DI (match_operand:SI 2 "register_operand"))))
(clobber (scratch:DI))
(clobber (scratch:DI))
(clobber (scratch:DI))])]
if (!TARGET_64BIT)
{
if (!TARGET_FIX_R4000)
- emit_insn (gen_mulsidi3_32bit_internal (operands[0], operands[1],
- operands[2]));
+ emit_insn (gen_<u>mulsidi3_32bit_internal (operands[0], operands[1],
+ operands[2]));
else
- emit_insn (gen_mulsidi3_32bit_r4000 (operands[0], operands[1],
- operands[2]));
+ emit_insn (gen_<u>mulsidi3_32bit_r4000 (operands[0], operands[1],
+ operands[2]));
DONE;
}
})
-(define_insn "mulsidi3_32bit_internal"
+(define_insn "<u>mulsidi3_32bit_internal"
[(set (match_operand:DI 0 "register_operand" "=x")
- (mult:DI
- (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d"))))]
- "!TARGET_64BIT && !TARGET_FIX_R4000"
- "mult\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")])
+ (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d"))))]
+ "!TARGET_64BIT && !TARGET_FIX_R4000 && !TARGET_DSPR2"
+ "mult<u>\t%1,%2"
+ [(set_attr "type" "imul")
+ (set_attr "mode" "SI")])
-(define_insn "mulsidi3_32bit_r4000"
+(define_insn "<u>mulsidi3_32bit_r4000"
[(set (match_operand:DI 0 "register_operand" "=d")
- (mult:DI
- (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d"))))
- (clobber (match_scratch:DI 3 "=l"))
- (clobber (match_scratch:DI 4 "=h"))]
+ (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d"))))
+ (clobber (match_scratch:DI 3 "=x"))]
"!TARGET_64BIT && TARGET_FIX_R4000"
- "mult\t%1,%2\;mflo\t%L0;mfhi\t%M0"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "12")])
+ "mult<u>\t%1,%2\;mflo\t%L0;mfhi\t%M0"
+ [(set_attr "type" "imul")
+ (set_attr "mode" "SI")
+ (set_attr "length" "12")])
-(define_insn_and_split "*mulsidi3_64bit"
+(define_insn_and_split "*<u>mulsidi3_64bit"
[(set (match_operand:DI 0 "register_operand" "=d")
- (mult:DI (match_operator:DI 1 "extend_operator"
- [(match_operand:SI 3 "register_operand" "d")])
- (match_operator:DI 2 "extend_operator"
- [(match_operand:SI 4 "register_operand" "d")])))
- (clobber (match_scratch:DI 5 "=l"))
- (clobber (match_scratch:DI 6 "=h"))
- (clobber (match_scratch:DI 7 "=d"))]
- "TARGET_64BIT && !TARGET_FIX_R4000
- && GET_CODE (operands[1]) == GET_CODE (operands[2])"
+ (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d"))))
+ (clobber (match_scratch:DI 3 "=l"))
+ (clobber (match_scratch:DI 4 "=h"))
+ (clobber (match_scratch:DI 5 "=d"))]
+ "TARGET_64BIT && !TARGET_FIX_R4000"
"#"
"&& reload_completed"
[(parallel
- [(set (match_dup 5)
+ [(set (match_dup 3)
(sign_extend:DI
- (mult:SI (match_dup 3)
- (match_dup 4))))
- (set (match_dup 6)
+ (mult:SI (match_dup 1)
+ (match_dup 2))))
+ (set (match_dup 4)
(ashiftrt:DI
- (mult:DI (match_dup 1)
- (match_dup 2))
+ (mult:DI (any_extend:DI (match_dup 1))
+ (any_extend:DI (match_dup 2)))
(const_int 32)))])
- ;; OP7 <- LO, OP0 <- HI
- (set (match_dup 7) (unspec:DI [(match_dup 5) (match_dup 6)] UNSPEC_MFHILO))
- (set (match_dup 0) (unspec:DI [(match_dup 6) (match_dup 5)] UNSPEC_MFHILO))
+ ;; OP5 <- LO, OP0 <- HI
+ (set (match_dup 5) (unspec:DI [(match_dup 3) (match_dup 4)] UNSPEC_MFHILO))
+ (set (match_dup 0) (unspec:DI [(match_dup 4) (match_dup 3)] UNSPEC_MFHILO))
- ;; Zero-extend OP7.
- (set (match_dup 7)
- (ashift:DI (match_dup 7)
+ ;; Zero-extend OP5.
+ (set (match_dup 5)
+ (ashift:DI (match_dup 5)
(const_int 32)))
- (set (match_dup 7)
- (lshiftrt:DI (match_dup 7)
+ (set (match_dup 5)
+ (lshiftrt:DI (match_dup 5)
(const_int 32)))
;; Shift OP0 into place.
;; OR the two halves together
(set (match_dup 0)
(ior:DI (match_dup 0)
- (match_dup 7)))]
+ (match_dup 5)))]
""
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "24")])
+ [(set_attr "type" "imul")
+ (set_attr "mode" "SI")
+ (set_attr "length" "24")])
-(define_insn "*mulsidi3_64bit_parts"
+(define_insn "*<u>mulsidi3_64bit_parts"
[(set (match_operand:DI 0 "register_operand" "=l")
(sign_extend:DI
(mult:SI (match_operand:SI 2 "register_operand" "d")
(match_operand:SI 3 "register_operand" "d"))))
(set (match_operand:DI 1 "register_operand" "=h")
(ashiftrt:DI
- (mult:DI
- (match_operator:DI 4 "extend_operator" [(match_dup 2)])
- (match_operator:DI 5 "extend_operator" [(match_dup 3)]))
+ (mult:DI (any_extend:DI (match_dup 2))
+ (any_extend:DI (match_dup 3)))
(const_int 32)))]
- "TARGET_64BIT && !TARGET_FIX_R4000
- && GET_CODE (operands[4]) == GET_CODE (operands[5])"
-{
- if (GET_CODE (operands[4]) == SIGN_EXTEND)
- return "mult\t%2,%3";
- else
- return "multu\t%2,%3";
-}
+ "TARGET_64BIT && !TARGET_FIX_R4000"
+ "mult<u>\t%2,%3"
[(set_attr "type" "imul")
(set_attr "mode" "SI")])
-(define_expand "umulsidi3"
- [(parallel
- [(set (match_operand:DI 0 "register_operand")
- (mult:DI
- (zero_extend:DI (match_operand:SI 1 "register_operand"))
- (zero_extend:DI (match_operand:SI 2 "register_operand"))))
- (clobber (scratch:DI))
- (clobber (scratch:DI))
- (clobber (scratch:DI))])]
- "!TARGET_64BIT || !TARGET_FIX_R4000"
-{
- if (!TARGET_64BIT)
- {
- if (!TARGET_FIX_R4000)
- emit_insn (gen_umulsidi3_32bit_internal (operands[0], operands[1],
- operands[2]));
- else
- emit_insn (gen_umulsidi3_32bit_r4000 (operands[0], operands[1],
- operands[2]));
- DONE;
- }
-})
-
-(define_insn "umulsidi3_32bit_internal"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (mult:DI
- (zero_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d"))))]
- "!TARGET_64BIT && !TARGET_FIX_R4000"
- "multu\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")])
-
-(define_insn "umulsidi3_32bit_r4000"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (mult:DI
- (zero_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d"))))
- (clobber (match_scratch:DI 3 "=l"))
- (clobber (match_scratch:DI 4 "=h"))]
- "!TARGET_64BIT && TARGET_FIX_R4000"
- "multu\t%1,%2\;mflo\t%L0;mfhi\t%M0"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "12")])
-
;; Widening multiply with negation.
-(define_insn "*muls_di"
+(define_insn "*muls<u>_di"
[(set (match_operand:DI 0 "register_operand" "=x")
(neg:DI
(mult:DI
- (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d")))))]
- "!TARGET_64BIT && ISA_HAS_MULS"
- "muls\t$0,%1,%2"
- [(set_attr "type" "imul")
- (set_attr "length" "4")
- (set_attr "mode" "SI")])
-
-(define_insn "*umuls_di"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (neg:DI
- (mult:DI
- (zero_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d")))))]
+ (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d")))))]
"!TARGET_64BIT && ISA_HAS_MULS"
- "mulsu\t$0,%1,%2"
- [(set_attr "type" "imul")
- (set_attr "length" "4")
- (set_attr "mode" "SI")])
+ "muls<u>\t$0,%1,%2"
+ [(set_attr "type" "imul")
+ (set_attr "mode" "SI")])
-(define_insn "*smsac_di"
+(define_insn "*msac<u>_di"
[(set (match_operand:DI 0 "register_operand" "=x")
(minus:DI
(match_operand:DI 3 "register_operand" "0")
(mult:DI
- (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d")))))]
- "!TARGET_64BIT && ISA_HAS_MSAC"
-{
- if (TARGET_MIPS5500)
- return "msub\t%1,%2";
- else
- return "msac\t$0,%1,%2";
-}
- [(set_attr "type" "imadd")
- (set_attr "length" "4")
- (set_attr "mode" "SI")])
-
-(define_insn "*umsac_di"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (minus:DI
- (match_operand:DI 3 "register_operand" "0")
- (mult:DI
- (zero_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d")))))]
+ (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d")))))]
"!TARGET_64BIT && ISA_HAS_MSAC"
{
if (TARGET_MIPS5500)
- return "msubu\t%1,%2";
+ return "msub<u>\t%1,%2";
else
- return "msacu\t$0,%1,%2";
+ return "msac<u>\t$0,%1,%2";
}
- [(set_attr "type" "imadd")
- (set_attr "length" "4")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "imadd")
+ (set_attr "mode" "SI")])
;; _highpart patterns
-(define_expand "umulsi3_highpart"
- [(set (match_operand:SI 0 "register_operand")
- (truncate:SI
- (lshiftrt:DI
- (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand"))
- (zero_extend:DI (match_operand:SI 2 "register_operand")))
- (const_int 32))))]
- "ISA_HAS_MULHI || !TARGET_FIX_R4000"
-{
- if (ISA_HAS_MULHI)
- emit_insn (gen_umulsi3_highpart_mulhi_internal (operands[0], operands[1],
- operands[2]));
- else
- emit_insn (gen_umulsi3_highpart_internal (operands[0], operands[1],
- operands[2]));
- DONE;
-})
-
-(define_insn "umulsi3_highpart_internal"
- [(set (match_operand:SI 0 "register_operand" "=h")
- (truncate:SI
- (lshiftrt:DI
- (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d")))
- (const_int 32))))
- (clobber (match_scratch:SI 3 "=l"))]
- "!ISA_HAS_MULHI && !TARGET_FIX_R4000"
- "multu\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "4")])
-
-(define_insn "umulsi3_highpart_mulhi_internal"
- [(set (match_operand:SI 0 "register_operand" "=h,d")
- (truncate:SI
- (lshiftrt:DI
- (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "d,d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d,d")))
- (const_int 32))))
- (clobber (match_scratch:SI 3 "=l,l"))
- (clobber (match_scratch:SI 4 "=X,h"))]
- "ISA_HAS_MULHI"
- "@
- multu\t%1,%2
- mulhiu\t%0,%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "4")])
-(define_insn "umulsi3_highpart_neg_mulhi_internal"
- [(set (match_operand:SI 0 "register_operand" "=h,d")
- (truncate:SI
- (lshiftrt:DI
- (neg:DI
- (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "d,d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d,d"))))
- (const_int 32))))
- (clobber (match_scratch:SI 3 "=l,l"))
- (clobber (match_scratch:SI 4 "=X,h"))]
- "ISA_HAS_MULHI"
- "@
- mulshiu\t%.,%1,%2
- mulshiu\t%0,%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "4")])
-
-(define_expand "smulsi3_highpart"
+(define_expand "<su>mulsi3_highpart"
[(set (match_operand:SI 0 "register_operand")
(truncate:SI
(lshiftrt:DI
- (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand"))
- (sign_extend:DI (match_operand:SI 2 "register_operand")))
- (const_int 32))))]
+ (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand"))
+ (any_extend:DI (match_operand:SI 2 "register_operand")))
+ (const_int 32))))]
"ISA_HAS_MULHI || !TARGET_FIX_R4000"
{
if (ISA_HAS_MULHI)
- emit_insn (gen_smulsi3_highpart_mulhi_internal (operands[0], operands[1],
- operands[2]));
+ emit_insn (gen_<su>mulsi3_highpart_mulhi_internal (operands[0],
+ operands[1],
+ operands[2]));
else
- emit_insn (gen_smulsi3_highpart_internal (operands[0], operands[1],
- operands[2]));
+ emit_insn (gen_<su>mulsi3_highpart_internal (operands[0], operands[1],
+ operands[2]));
DONE;
})
-(define_insn "smulsi3_highpart_internal"
+(define_insn "<su>mulsi3_highpart_internal"
[(set (match_operand:SI 0 "register_operand" "=h")
(truncate:SI
(lshiftrt:DI
- (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d")))
+ (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d")))
(const_int 32))))
(clobber (match_scratch:SI 3 "=l"))]
"!ISA_HAS_MULHI && !TARGET_FIX_R4000"
- "mult\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "4")])
+ "mult<u>\t%1,%2"
+ [(set_attr "type" "imul")
+ (set_attr "mode" "SI")])
-(define_insn "smulsi3_highpart_mulhi_internal"
+(define_insn "<su>mulsi3_highpart_mulhi_internal"
[(set (match_operand:SI 0 "register_operand" "=h,d")
(truncate:SI
(lshiftrt:DI
- (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "d,d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d,d")))
+ (mult:DI
+ (any_extend:DI (match_operand:SI 1 "register_operand" "d,d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d,d")))
(const_int 32))))
(clobber (match_scratch:SI 3 "=l,l"))
(clobber (match_scratch:SI 4 "=X,h"))]
"ISA_HAS_MULHI"
"@
- mult\t%1,%2
- mulhi\t%0,%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")
- (set_attr "length" "4")])
+ mult<u>\t%1,%2
+ mulhi<u>\t%0,%1,%2"
+ [(set_attr "type" "imul,imul3")
+ (set_attr "mode" "SI")])
-(define_insn "smulsi3_highpart_neg_mulhi_internal"
+(define_insn "*<su>mulsi3_highpart_neg_mulhi_internal"
[(set (match_operand:SI 0 "register_operand" "=h,d")
(truncate:SI
(lshiftrt:DI
(neg:DI
- (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "d,d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d,d"))))
+ (mult:DI
+ (any_extend:DI (match_operand:SI 1 "register_operand" "d,d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d,d"))))
(const_int 32))))
(clobber (match_scratch:SI 3 "=l,l"))
(clobber (match_scratch:SI 4 "=X,h"))]
"ISA_HAS_MULHI"
"@
- mulshi\t%.,%1,%2
- mulshi\t%0,%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "SI")])
-
-(define_insn "smuldi3_highpart"
- [(set (match_operand:DI 0 "register_operand" "=h")
- (truncate:DI
- (lshiftrt:TI
- (mult:TI
- (sign_extend:TI (match_operand:DI 1 "register_operand" "d"))
- (sign_extend:TI (match_operand:DI 2 "register_operand" "d")))
- (const_int 64))))
- (clobber (match_scratch:DI 3 "=l"))]
- "TARGET_64BIT && !TARGET_FIX_R4000"
- "dmult\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "DI")])
+ mulshi<u>\t%.,%1,%2
+ mulshi<u>\t%0,%1,%2"
+ [(set_attr "type" "imul,imul3")
+ (set_attr "mode" "SI")])
-;; Disable this pattern for -mfix-vr4120. This is for VR4120 errata MD(0),
-;; which says that dmultu does not always produce the correct result.
-(define_insn "umuldi3_highpart"
+;; Disable unsigned multiplication for -mfix-vr4120. This is for VR4120
+;; errata MD(0), which says that dmultu does not always produce the
+;; correct result.
+(define_insn "<su>muldi3_highpart"
[(set (match_operand:DI 0 "register_operand" "=h")
(truncate:DI
(lshiftrt:TI
(mult:TI
- (zero_extend:TI (match_operand:DI 1 "register_operand" "d"))
- (zero_extend:TI (match_operand:DI 2 "register_operand" "d")))
+ (any_extend:TI (match_operand:DI 1 "register_operand" "d"))
+ (any_extend:TI (match_operand:DI 2 "register_operand" "d")))
(const_int 64))))
(clobber (match_scratch:DI 3 "=l"))]
- "TARGET_64BIT && !TARGET_FIX_R4000 && !TARGET_FIX_VR4120"
- "dmultu\t%1,%2"
- [(set_attr "type" "imul")
- (set_attr "mode" "DI")])
-
+ "TARGET_64BIT && !TARGET_FIX_R4000
+ && !(<CODE> == ZERO_EXTEND && TARGET_FIX_VR4120)"
+ "dmult<u>\t%1,%2"
+ [(set_attr "type" "imul")
+ (set_attr "mode" "DI")])
-;; The R4650 supports a 32 bit multiply/ 64 bit accumulate
-;; instruction. The HI/LO registers are used as a 64 bit accumulator.
+;; The R4650 supports a 32-bit multiply/ 64-bit accumulate
+;; instruction. The HI/LO registers are used as a 64-bit accumulator.
(define_insn "madsi"
[(set (match_operand:SI 0 "register_operand" "+l")
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
-(define_insn "*umul_acc_di"
+(define_insn "*<su>mul_acc_di"
[(set (match_operand:DI 0 "register_operand" "=x")
(plus:DI
- (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (zero_extend:DI (match_operand:SI 2 "register_operand" "d")))
+ (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
+ (any_extend:DI (match_operand:SI 2 "register_operand" "d")))
(match_operand:DI 3 "register_operand" "0")))]
"(TARGET_MAD || ISA_HAS_MACC)
&& !TARGET_64BIT"
{
if (TARGET_MAD)
- return "madu\t%1,%2";
+ return "mad<u>\t%1,%2";
else if (TARGET_MIPS5500)
- return "maddu\t%1,%2";
+ return "madd<u>\t%1,%2";
else
/* See comment in *macc. */
- return "%[maccu\t%@,%1,%2%]";
+ return "%[macc<u>\t%@,%1,%2%]";
}
- [(set_attr "type" "imadd")
- (set_attr "mode" "SI")])
-
-
-(define_insn "*smul_acc_di"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (plus:DI
- (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))
- (sign_extend:DI (match_operand:SI 2 "register_operand" "d")))
- (match_operand:DI 3 "register_operand" "0")))]
- "(TARGET_MAD || ISA_HAS_MACC)
- && !TARGET_64BIT"
-{
- if (TARGET_MAD)
- return "mad\t%1,%2";
- else if (TARGET_MIPS5500)
- return "madd\t%1,%2";
- else
- /* See comment in *macc. */
- return "%[macc\t%@,%1,%2%]";
-}
- [(set_attr "type" "imadd")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "imadd")
+ (set_attr "mode" "SI")])
;; Floating point multiply accumulate instructions.
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f"))
- (match_operand:DF 3 "register_operand" "f")))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && TARGET_FUSED_MADD"
- "madd.d\t%0,%3,%1,%2"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "DF")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f"))
- (match_operand:SF 3 "register_operand" "f")))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
- "madd.s\t%0,%3,%1,%2"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "SF")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (minus:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f"))
- (match_operand:DF 3 "register_operand" "f")))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && TARGET_FUSED_MADD"
- "msub.d\t%0,%3,%1,%2"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "DF")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (minus:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f"))
- (match_operand:SF 3 "register_operand" "f")))]
-
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
- "msub.s\t%0,%3,%1,%2"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "SF")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f"))
- (match_operand:DF 3 "register_operand" "f"))))]
- "ISA_HAS_NMADD_NMSUB && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && TARGET_FUSED_MADD"
- "nmadd.d\t%0,%3,%1,%2"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "DF")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f"))
- (match_operand:SF 3 "register_operand" "f"))))]
- "ISA_HAS_NMADD_NMSUB && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
- "nmadd.s\t%0,%3,%1,%2"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "SF")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (minus:DF (match_operand:DF 1 "register_operand" "f")
- (mult:DF (match_operand:DF 2 "register_operand" "f")
- (match_operand:DF 3 "register_operand" "f"))))]
- "ISA_HAS_NMADD_NMSUB && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && TARGET_FUSED_MADD"
- "nmsub.d\t%0,%1,%2,%3"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "DF")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (minus:SF (match_operand:SF 1 "register_operand" "f")
- (mult:SF (match_operand:SF 2 "register_operand" "f")
- (match_operand:SF 3 "register_operand" "f"))))]
- "ISA_HAS_NMADD_NMSUB && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
- "nmsub.s\t%0,%1,%2,%3"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "SF")])
+(define_insn "*madd<mode>"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (plus:ANYF (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f")))]
+ "ISA_HAS_FP4 && TARGET_FUSED_MADD"
+ "madd.<fmt>\t%0,%3,%1,%2"
+ [(set_attr "type" "fmadd")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_insn "*msub<mode>"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (minus:ANYF (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f")))]
+ "ISA_HAS_FP4 && TARGET_FUSED_MADD"
+ "msub.<fmt>\t%0,%3,%1,%2"
+ [(set_attr "type" "fmadd")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_insn "*nmadd<mode>"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (neg:ANYF (plus:ANYF
+ (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f"))))]
+ "ISA_HAS_NMADD_NMSUB && TARGET_FUSED_MADD
+ && HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
+ "nmadd.<fmt>\t%0,%3,%1,%2"
+ [(set_attr "type" "fmadd")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_insn "*nmadd<mode>_fastmath"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (minus:ANYF
+ (mult:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand" "f"))
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f")))]
+ "ISA_HAS_NMADD_NMSUB && TARGET_FUSED_MADD
+ && !HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
+ "nmadd.<fmt>\t%0,%3,%1,%2"
+ [(set_attr "type" "fmadd")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_insn "*nmsub<mode>"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (neg:ANYF (minus:ANYF
+ (mult:ANYF (match_operand:ANYF 2 "register_operand" "f")
+ (match_operand:ANYF 3 "register_operand" "f"))
+ (match_operand:ANYF 1 "register_operand" "f"))))]
+ "ISA_HAS_NMADD_NMSUB && TARGET_FUSED_MADD
+ && HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
+ "nmsub.<fmt>\t%0,%1,%2,%3"
+ [(set_attr "type" "fmadd")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_insn "*nmsub<mode>_fastmath"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (minus:ANYF
+ (match_operand:ANYF 1 "register_operand" "f")
+ (mult:ANYF (match_operand:ANYF 2 "register_operand" "f")
+ (match_operand:ANYF 3 "register_operand" "f"))))]
+ "ISA_HAS_NMADD_NMSUB && TARGET_FUSED_MADD
+ && !HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
+ "nmsub.<fmt>\t%0,%1,%2,%3"
+ [(set_attr "type" "fmadd")
+ (set_attr "mode" "<UNITMODE>")])
\f
;;
;; ....................
;; ....................
;;
-(define_expand "divdf3"
- [(set (match_operand:DF 0 "register_operand")
- (div:DF (match_operand:DF 1 "reg_or_const_float_1_operand")
- (match_operand:DF 2 "register_operand")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
+(define_expand "div<mode>3"
+ [(set (match_operand:ANYF 0 "register_operand")
+ (div:ANYF (match_operand:ANYF 1 "reg_or_1_operand")
+ (match_operand:ANYF 2 "register_operand")))]
+ "<divide_condition>"
{
- if (const_float_1_operand (operands[1], DFmode))
+ if (const_1_operand (operands[1], <MODE>mode))
if (!(ISA_HAS_FP4 && flag_unsafe_math_optimizations))
- operands[1] = force_reg (DFmode, operands[1]);
+ operands[1] = force_reg (<MODE>mode, operands[1]);
})
-;; This pattern works around the early SB-1 rev2 core "F1" erratum:
+;; These patterns work around the early SB-1 rev2 core "F1" erratum:
;;
;; If an mfc1 or dmfc1 happens to access the floating point register
;; file at the same time a long latency operation (div, sqrt, recip,
;; The workaround is to insert an unconditional 'mov' from/to the
;; long latency op destination register.
-(define_insn "*divdf3"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (div:DF (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
-{
- if (TARGET_FIX_SB1)
- return "div.d\t%0,%1,%2\;mov.d\t%0,%0";
- else
- return "div.d\t%0,%1,%2";
-}
- [(set_attr "type" "fdiv")
- (set_attr "mode" "DF")
- (set (attr "length")
- (if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
- (const_int 8)
- (const_int 4)))])
-
-
-;; This pattern works around the early SB-1 rev2 core "F2" erratum:
-;;
-;; In certain cases, div.s and div.ps may have a rounding error
-;; and/or wrong inexact flag.
-;;
-;; Therefore, we only allow div.s if not working around SB-1 rev2
-;; errata, or if working around those errata and a slight loss of
-;; precision is OK (i.e., flag_unsafe_math_optimizations is set).
-(define_expand "divsf3"
- [(set (match_operand:SF 0 "register_operand")
- (div:SF (match_operand:SF 1 "reg_or_const_float_1_operand")
- (match_operand:SF 2 "register_operand")))]
- "TARGET_HARD_FLOAT && (!TARGET_FIX_SB1 || flag_unsafe_math_optimizations)"
-{
- if (const_float_1_operand (operands[1], SFmode))
- if (!(ISA_HAS_FP4 && flag_unsafe_math_optimizations))
- operands[1] = force_reg (SFmode, operands[1]);
-})
-
-;; This pattern works around the early SB-1 rev2 core "F1" erratum (see
-;; "divdf3" comment for details).
-;;
-;; This pattern works around the early SB-1 rev2 core "F2" erratum (see
-;; "divsf3" comment for details).
-(define_insn "*divsf3"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (div:SF (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && (!TARGET_FIX_SB1 || flag_unsafe_math_optimizations)"
-{
- if (TARGET_FIX_SB1)
- return "div.s\t%0,%1,%2\;mov.s\t%0,%0";
- else
- return "div.s\t%0,%1,%2";
-}
- [(set_attr "type" "fdiv")
- (set_attr "mode" "SF")
- (set (attr "length")
- (if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
- (const_int 8)
- (const_int 4)))])
-
-;; This pattern works around the early SB-1 rev2 core "F1" erratum (see
-;; "divdf3" comment for details).
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (div:DF (match_operand:DF 1 "const_float_1_operand" "")
- (match_operand:DF 2 "register_operand" "f")))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && flag_unsafe_math_optimizations"
+(define_insn "*div<mode>3"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (div:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f")))]
+ "<divide_condition>"
{
if (TARGET_FIX_SB1)
- return "recip.d\t%0,%2\;mov.d\t%0,%0";
+ return "div.<fmt>\t%0,%1,%2\;mov.<fmt>\t%0,%0";
else
- return "recip.d\t%0,%2";
+ return "div.<fmt>\t%0,%1,%2";
}
- [(set_attr "type" "fdiv")
- (set_attr "mode" "DF")
+ [(set_attr "type" "fdiv")
+ (set_attr "mode" "<UNITMODE>")
(set (attr "length")
(if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
(const_int 8)
(const_int 4)))])
-;; This pattern works around the early SB-1 rev2 core "F1" erratum (see
-;; "divdf3" comment for details).
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (div:SF (match_operand:SF 1 "const_float_1_operand" "")
- (match_operand:SF 2 "register_operand" "f")))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && flag_unsafe_math_optimizations"
+(define_insn "*recip<mode>3"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (div:ANYF (match_operand:ANYF 1 "const_1_operand" "")
+ (match_operand:ANYF 2 "register_operand" "f")))]
+ "<recip_condition> && flag_unsafe_math_optimizations"
{
if (TARGET_FIX_SB1)
- return "recip.s\t%0,%2\;mov.s\t%0,%0";
+ return "recip.<fmt>\t%0,%2\;mov.<fmt>\t%0,%0";
else
- return "recip.s\t%0,%2";
+ return "recip.<fmt>\t%0,%2";
}
- [(set_attr "type" "fdiv")
- (set_attr "mode" "SF")
+ [(set_attr "type" "frdiv")
+ (set_attr "mode" "<UNITMODE>")
(set (attr "length")
(if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
(const_int 8)
;; VR4120 errata MD(A1): signed division instructions do not work correctly
;; with negative operands. We use special libgcc functions instead.
-(define_insn "divmodsi4"
- [(set (match_operand:SI 0 "register_operand" "=l")
- (div:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (set (match_operand:SI 3 "register_operand" "=h")
- (mod:SI (match_dup 1)
- (match_dup 2)))]
- "!TARGET_FIX_VR4120"
- { return mips_output_division ("div\t$0,%1,%2", operands); }
- [(set_attr "type" "idiv")
- (set_attr "mode" "SI")])
-
-(define_insn "divmoddi4"
- [(set (match_operand:DI 0 "register_operand" "=l")
- (div:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))
- (set (match_operand:DI 3 "register_operand" "=h")
- (mod:DI (match_dup 1)
- (match_dup 2)))]
- "TARGET_64BIT && !TARGET_FIX_VR4120"
- { return mips_output_division ("ddiv\t$0,%1,%2", operands); }
- [(set_attr "type" "idiv")
- (set_attr "mode" "DI")])
-
-(define_insn "udivmodsi4"
- [(set (match_operand:SI 0 "register_operand" "=l")
- (udiv:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (set (match_operand:SI 3 "register_operand" "=h")
- (umod:SI (match_dup 1)
+(define_insn "divmod<mode>4"
+ [(set (match_operand:GPR 0 "register_operand" "=l")
+ (div:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "register_operand" "d")))
+ (set (match_operand:GPR 3 "register_operand" "=h")
+ (mod:GPR (match_dup 1)
(match_dup 2)))]
+ "!TARGET_FIX_VR4120"
+ { return mips_output_division ("<d>div\t$0,%1,%2", operands); }
+ [(set_attr "type" "idiv")
+ (set_attr "mode" "<MODE>")])
+
+(define_insn "udivmod<mode>4"
+ [(set (match_operand:GPR 0 "register_operand" "=l")
+ (udiv:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "register_operand" "d")))
+ (set (match_operand:GPR 3 "register_operand" "=h")
+ (umod:GPR (match_dup 1)
+ (match_dup 2)))]
""
- { return mips_output_division ("divu\t$0,%1,%2", operands); }
- [(set_attr "type" "idiv")
- (set_attr "mode" "SI")])
-
-(define_insn "udivmoddi4"
- [(set (match_operand:DI 0 "register_operand" "=l")
- (udiv:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))
- (set (match_operand:DI 3 "register_operand" "=h")
- (umod:DI (match_dup 1)
- (match_dup 2)))]
- "TARGET_64BIT"
- { return mips_output_division ("ddivu\t$0,%1,%2", operands); }
- [(set_attr "type" "idiv")
- (set_attr "mode" "DI")])
+ { return mips_output_division ("<d>divu\t$0,%1,%2", operands); }
+ [(set_attr "type" "idiv")
+ (set_attr "mode" "<MODE>")])
\f
;;
;; ....................
;;
;; ....................
-;; This pattern works around the early SB-1 rev2 core "F1" erratum (see
-;; "divdf3" comment for details).
-(define_insn "sqrtdf2"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (sqrt:DF (match_operand:DF 1 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && HAVE_SQRT_P() && TARGET_DOUBLE_FLOAT"
-{
- if (TARGET_FIX_SB1)
- return "sqrt.d\t%0,%1\;mov.d\t%0,%0";
- else
- return "sqrt.d\t%0,%1";
-}
- [(set_attr "type" "fsqrt")
- (set_attr "mode" "DF")
- (set (attr "length")
- (if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
- (const_int 8)
- (const_int 4)))])
+;; These patterns work around the early SB-1 rev2 core "F1" erratum (see
+;; "*div[sd]f3" comment for details).
-;; This pattern works around the early SB-1 rev2 core "F1" erratum (see
-;; "divdf3" comment for details).
-(define_insn "sqrtsf2"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (sqrt:SF (match_operand:SF 1 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && HAVE_SQRT_P()"
+(define_insn "sqrt<mode>2"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (sqrt:ANYF (match_operand:ANYF 1 "register_operand" "f")))]
+ "<sqrt_condition>"
{
if (TARGET_FIX_SB1)
- return "sqrt.s\t%0,%1\;mov.s\t%0,%0";
+ return "sqrt.<fmt>\t%0,%1\;mov.<fmt>\t%0,%0";
else
- return "sqrt.s\t%0,%1";
+ return "sqrt.<fmt>\t%0,%1";
}
- [(set_attr "type" "fsqrt")
- (set_attr "mode" "SF")
+ [(set_attr "type" "fsqrt")
+ (set_attr "mode" "<UNITMODE>")
(set (attr "length")
(if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
(const_int 8)
(const_int 4)))])
-;; This pattern works around the early SB-1 rev2 core "F1" erratum (see
-;; "divdf3" comment for details).
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (div:DF (match_operand:DF 1 "const_float_1_operand" "")
- (sqrt:DF (match_operand:DF 2 "register_operand" "f"))))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && flag_unsafe_math_optimizations"
+(define_insn "*rsqrt<mode>a"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (div:ANYF (match_operand:ANYF 1 "const_1_operand" "")
+ (sqrt:ANYF (match_operand:ANYF 2 "register_operand" "f"))))]
+ "<recip_condition> && flag_unsafe_math_optimizations"
{
if (TARGET_FIX_SB1)
- return "rsqrt.d\t%0,%2\;mov.d\t%0,%0";
+ return "rsqrt.<fmt>\t%0,%2\;mov.<fmt>\t%0,%0";
else
- return "rsqrt.d\t%0,%2";
+ return "rsqrt.<fmt>\t%0,%2";
}
- [(set_attr "type" "frsqrt")
- (set_attr "mode" "DF")
+ [(set_attr "type" "frsqrt")
+ (set_attr "mode" "<UNITMODE>")
(set (attr "length")
(if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
(const_int 8)
(const_int 4)))])
-;; This pattern works around the early SB-1 rev2 core "F1" erratum (see
-;; "divdf3" comment for details).
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (div:SF (match_operand:SF 1 "const_float_1_operand" "")
- (sqrt:SF (match_operand:SF 2 "register_operand" "f"))))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && flag_unsafe_math_optimizations"
+(define_insn "*rsqrt<mode>b"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (sqrt:ANYF (div:ANYF (match_operand:ANYF 1 "const_1_operand" "")
+ (match_operand:ANYF 2 "register_operand" "f"))))]
+ "<recip_condition> && flag_unsafe_math_optimizations"
{
if (TARGET_FIX_SB1)
- return "rsqrt.s\t%0,%2\;mov.s\t%0,%0";
+ return "rsqrt.<fmt>\t%0,%2\;mov.<fmt>\t%0,%0";
else
- return "rsqrt.s\t%0,%2";
+ return "rsqrt.<fmt>\t%0,%2";
}
- [(set_attr "type" "frsqrt")
- (set_attr "mode" "SF")
+ [(set_attr "type" "frsqrt")
+ (set_attr "mode" "<UNITMODE>")
(set (attr "length")
(if_then_else (ne (symbol_ref "TARGET_FIX_SB1") (const_int 0))
(const_int 8)
;; Do not use the integer abs macro instruction, since that signals an
;; exception on -2147483648 (sigh).
-(define_insn "abssi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (abs:SI (match_operand:SI 1 "register_operand" "d")))]
- "!TARGET_MIPS16"
-{
- operands[2] = const0_rtx;
-
- if (REGNO (operands[0]) == REGNO (operands[1]))
- {
- if (GENERATE_BRANCHLIKELY)
- return "%(bltzl\t%1,1f\;subu\t%0,%z2,%0\n%~1:%)";
- else
- return "bgez\t%1,1f%#\;subu\t%0,%z2,%0\n%~1:";
- }
- else
- return "%(bgez\t%1,1f\;move\t%0,%1\;subu\t%0,%z2,%0\n%~1:%)";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "SI")
- (set_attr "length" "12")])
+;; abs.fmt is an arithmetic instruction and treats all NaN inputs as
+;; invalid; it does not clear their sign bits. We therefore can't use
+;; abs.fmt if the signs of NaNs matter.
+
+(define_insn "abs<mode>2"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (abs:ANYF (match_operand:ANYF 1 "register_operand" "f")))]
+ "!HONOR_NANS (<MODE>mode)"
+ "abs.<fmt>\t%0,%1"
+ [(set_attr "type" "fabs")
+ (set_attr "mode" "<UNITMODE>")])
+\f
+;;
+;; ...................
+;;
+;; Count leading zeroes.
+;;
+;; ...................
+;;
-(define_insn "absdi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (abs:DI (match_operand:DI 1 "register_operand" "d")))]
- "TARGET_64BIT && !TARGET_MIPS16"
-{
- unsigned int regno1;
- operands[2] = const0_rtx;
-
- if (GET_CODE (operands[1]) == REG)
- regno1 = REGNO (operands[1]);
- else
- regno1 = REGNO (XEXP (operands[1], 0));
-
- if (REGNO (operands[0]) == regno1)
- return "%(bltzl\t%1,1f\;dsubu\t%0,%z2,%0\n%~1:%)";
- else
- return "%(bgez\t%1,1f\;move\t%0,%1\;dsubu\t%0,%z2,%0\n%~1:%)";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "DI")
- (set_attr "length" "12")])
-
-(define_insn "absdf2"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (abs:DF (match_operand:DF 1 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "abs.d\t%0,%1"
- [(set_attr "type" "fabs")
- (set_attr "mode" "DF")])
-
-(define_insn "abssf2"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (abs:SF (match_operand:SF 1 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "abs.s\t%0,%1"
- [(set_attr "type" "fabs")
- (set_attr "mode" "SF")])
-\f
-;;
-;; ....................
-;;
-;; FIND FIRST BIT INSTRUCTION
-;;
-;; ....................
-;;
-
-(define_insn "ffssi2"
- [(set (match_operand:SI 0 "register_operand" "=&d")
- (ffs:SI (match_operand:SI 1 "register_operand" "d")))
- (clobber (match_scratch:SI 2 "=&d"))
- (clobber (match_scratch:SI 3 "=&d"))]
- "!TARGET_MIPS16"
-{
- if (optimize && find_reg_note (insn, REG_DEAD, operands[1]))
- return "%(\
-move\t%0,%.\;\
-beq\t%1,%.,2f\n\
-%~1:\tand\t%2,%1,0x0001\;\
-addu\t%0,%0,1\;\
-beq\t%2,%.,1b\;\
-srl\t%1,%1,1\n\
-%~2:%)";
-
- return "%(\
-move\t%0,%.\;\
-move\t%3,%1\;\
-beq\t%3,%.,2f\n\
-%~1:\tand\t%2,%3,0x0001\;\
-addu\t%0,%0,1\;\
-beq\t%2,%.,1b\;\
-srl\t%3,%3,1\n\
-%~2:%)";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "SI")
- (set_attr "length" "28")])
-
-(define_insn "ffsdi2"
- [(set (match_operand:DI 0 "register_operand" "=&d")
- (ffs:DI (match_operand:DI 1 "register_operand" "d")))
- (clobber (match_scratch:DI 2 "=&d"))
- (clobber (match_scratch:DI 3 "=&d"))]
- "TARGET_64BIT && !TARGET_MIPS16"
-{
- if (optimize && find_reg_note (insn, REG_DEAD, operands[1]))
- return "%(\
-move\t%0,%.\;\
-beq\t%1,%.,2f\n\
-%~1:\tand\t%2,%1,0x0001\;\
-daddu\t%0,%0,1\;\
-beq\t%2,%.,1b\;\
-dsrl\t%1,%1,1\n\
-%~2:%)";
-
- return "%(\
-move\t%0,%.\;\
-move\t%3,%1\;\
-beq\t%3,%.,2f\n\
-%~1:\tand\t%2,%3,0x0001\;\
-daddu\t%0,%0,1\;\
-beq\t%2,%.,1b\;\
-dsrl\t%3,%3,1\n\
-%~2:%)";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "DI")
- (set_attr "length" "28")])
-\f
-;;
-;; ...................
-;;
-;; Count leading zeroes.
-;;
-;; ...................
-;;
-
-(define_insn "clzsi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (clz:SI (match_operand:SI 1 "register_operand" "d")))]
+(define_insn "clz<mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (clz:GPR (match_operand:GPR 1 "register_operand" "d")))]
"ISA_HAS_CLZ_CLO"
- "clz\t%0,%1"
- [(set_attr "type" "clz")
- (set_attr "mode" "SI")])
-
-(define_insn "clzdi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (clz:DI (match_operand:DI 1 "register_operand" "d")))]
- "ISA_HAS_DCLZ_DCLO"
- "dclz\t%0,%1"
+ "<d>clz\t%0,%1"
[(set_attr "type" "clz")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
\f
;;
;; ....................
[(set_attr "type" "arith")
(set_attr "mode" "DI")])
-(define_insn "negdf2"
- [(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (match_operand:DF 1 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "neg.d\t%0,%1"
- [(set_attr "type" "fneg")
- (set_attr "mode" "DF")])
-
-(define_insn "negsf2"
- [(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (match_operand:SF 1 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "neg.s\t%0,%1"
- [(set_attr "type" "fneg")
- (set_attr "mode" "SF")])
-
-(define_insn "one_cmplsi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (not:SI (match_operand:SI 1 "register_operand" "d")))]
+;; neg.fmt is an arithmetic instruction and treats all NaN inputs as
+;; invalid; it does not flip their sign bit. We therefore can't use
+;; neg.fmt if the signs of NaNs matter.
+
+(define_insn "neg<mode>2"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (neg:ANYF (match_operand:ANYF 1 "register_operand" "f")))]
+ "!HONOR_NANS (<MODE>mode)"
+ "neg.<fmt>\t%0,%1"
+ [(set_attr "type" "fneg")
+ (set_attr "mode" "<UNITMODE>")])
+
+(define_insn "one_cmpl<mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (not:GPR (match_operand:GPR 1 "register_operand" "d")))]
""
{
if (TARGET_MIPS16)
else
return "nor\t%0,%.,%1";
}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "one_cmpldi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (not:DI (match_operand:DI 1 "register_operand" "d")))]
- "TARGET_64BIT"
-{
- if (TARGET_MIPS16)
- return "not\t%0,%1";
- else
- return "nor\t%0,%.,%1";
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
\f
;;
;; ....................
;; Many of these instructions use trivial define_expands, because we
;; want to use a different set of constraints when TARGET_MIPS16.
-(define_expand "andsi3"
- [(set (match_operand:SI 0 "register_operand")
- (and:SI (match_operand:SI 1 "uns_arith_operand")
- (match_operand:SI 2 "uns_arith_operand")))]
+(define_expand "and<mode>3"
+ [(set (match_operand:GPR 0 "register_operand")
+ (and:GPR (match_operand:GPR 1 "register_operand")
+ (match_operand:GPR 2 "uns_arith_operand")))]
""
{
if (TARGET_MIPS16)
- {
- operands[1] = force_reg (SImode, operands[1]);
- operands[2] = force_reg (SImode, operands[2]);
- }
+ operands[2] = force_reg (<MODE>mode, operands[2]);
})
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (and:SI (match_operand:SI 1 "uns_arith_operand" "%d,d")
- (match_operand:SI 2 "uns_arith_operand" "d,K")))]
+(define_insn "*and<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (and:GPR (match_operand:GPR 1 "register_operand" "%d,d")
+ (match_operand:GPR 2 "uns_arith_operand" "d,K")))]
"!TARGET_MIPS16"
"@
and\t%0,%1,%2
andi\t%0,%1,%x2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d")
- (and:SI (match_operand:SI 1 "register_operand" "%0")
- (match_operand:SI 2 "register_operand" "d")))]
+(define_insn "*and<mode>3_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (and:GPR (match_operand:GPR 1 "register_operand" "%0")
+ (match_operand:GPR 2 "register_operand" "d")))]
"TARGET_MIPS16"
"and\t%0,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_expand "anddi3"
- [(set (match_operand:DI 0 "register_operand")
- (and:DI (match_operand:DI 1 "register_operand")
- (match_operand:DI 2 "uns_arith_operand")))]
- "TARGET_64BIT"
-{
- if (TARGET_MIPS16)
- {
- operands[1] = force_reg (DImode, operands[1]);
- operands[2] = force_reg (DImode, operands[2]);
- }
-})
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (and:DI (match_operand:DI 1 "register_operand" "d,d")
- (match_operand:DI 2 "uns_arith_operand" "d,K")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "@
- and\t%0,%1,%2
- andi\t%0,%1,%x2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d")
- (and:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:DI 2 "register_operand" "d")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "and\t%0,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
-(define_expand "iorsi3"
- [(set (match_operand:SI 0 "register_operand")
- (ior:SI (match_operand:SI 1 "uns_arith_operand")
- (match_operand:SI 2 "uns_arith_operand")))]
+(define_expand "ior<mode>3"
+ [(set (match_operand:GPR 0 "register_operand")
+ (ior:GPR (match_operand:GPR 1 "register_operand")
+ (match_operand:GPR 2 "uns_arith_operand")))]
""
{
if (TARGET_MIPS16)
- {
- operands[1] = force_reg (SImode, operands[1]);
- operands[2] = force_reg (SImode, operands[2]);
- }
+ operands[2] = force_reg (<MODE>mode, operands[2]);
})
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (ior:SI (match_operand:SI 1 "uns_arith_operand" "%d,d")
- (match_operand:SI 2 "uns_arith_operand" "d,K")))]
+(define_insn "*ior<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (ior:GPR (match_operand:GPR 1 "register_operand" "%d,d")
+ (match_operand:GPR 2 "uns_arith_operand" "d,K")))]
"!TARGET_MIPS16"
"@
or\t%0,%1,%2
ori\t%0,%1,%x2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ior:SI (match_operand:SI 1 "register_operand" "%0")
- (match_operand:SI 2 "register_operand" "d")))]
+(define_insn "*ior<mode>3_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (ior:GPR (match_operand:GPR 1 "register_operand" "%0")
+ (match_operand:GPR 2 "register_operand" "d")))]
"TARGET_MIPS16"
"or\t%0,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_expand "iordi3"
- [(set (match_operand:DI 0 "register_operand")
- (ior:DI (match_operand:DI 1 "register_operand")
- (match_operand:DI 2 "uns_arith_operand")))]
- "TARGET_64BIT"
-{
- if (TARGET_MIPS16)
- {
- operands[1] = force_reg (DImode, operands[1]);
- operands[2] = force_reg (DImode, operands[2]);
- }
-})
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (ior:DI (match_operand:DI 1 "register_operand" "d,d")
- (match_operand:DI 2 "uns_arith_operand" "d,K")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "@
- or\t%0,%1,%2
- ori\t%0,%1,%x2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d")
- (ior:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:DI 2 "register_operand" "d")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "or\t%0,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
-(define_expand "xorsi3"
- [(set (match_operand:SI 0 "register_operand")
- (xor:SI (match_operand:SI 1 "uns_arith_operand")
- (match_operand:SI 2 "uns_arith_operand")))]
+(define_expand "xor<mode>3"
+ [(set (match_operand:GPR 0 "register_operand")
+ (xor:GPR (match_operand:GPR 1 "register_operand")
+ (match_operand:GPR 2 "uns_arith_operand")))]
""
"")
(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (xor:SI (match_operand:SI 1 "uns_arith_operand" "%d,d")
- (match_operand:SI 2 "uns_arith_operand" "d,K")))]
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (xor:GPR (match_operand:GPR 1 "register_operand" "%d,d")
+ (match_operand:GPR 2 "uns_arith_operand" "d,K")))]
"!TARGET_MIPS16"
"@
xor\t%0,%1,%2
xori\t%0,%1,%x2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,t,t")
- (xor:SI (match_operand:SI 1 "uns_arith_operand" "%0,d,d")
- (match_operand:SI 2 "uns_arith_operand" "d,K,d")))]
+ [(set (match_operand:GPR 0 "register_operand" "=d,t,t")
+ (xor:GPR (match_operand:GPR 1 "register_operand" "%0,d,d")
+ (match_operand:GPR 2 "uns_arith_operand" "d,K,d")))]
"TARGET_MIPS16"
"@
xor\t%0,%2
cmpi\t%1,%2
cmp\t%1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")
- (set_attr_alternative "length"
- [(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm8_1")
- (const_int 4)
- (const_int 8))
- (const_int 4)])])
-
-(define_expand "xordi3"
- [(set (match_operand:DI 0 "register_operand")
- (xor:DI (match_operand:DI 1 "register_operand")
- (match_operand:DI 2 "uns_arith_operand")))]
- "TARGET_64BIT"
-{
- if (TARGET_MIPS16)
- {
- operands[1] = force_reg (DImode, operands[1]);
- operands[2] = force_reg (DImode, operands[2]);
- }
-})
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (xor:DI (match_operand:DI 1 "register_operand" "d,d")
- (match_operand:DI 2 "uns_arith_operand" "d,K")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "@
- xor\t%0,%1,%2
- xori\t%0,%1,%x2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,t,t")
- (xor:DI (match_operand:DI 1 "register_operand" "%0,d,d")
- (match_operand:DI 2 "uns_arith_operand" "d,K,d")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "@
- xor\t%0,%2
- cmpi\t%1,%2
- cmp\t%1,%2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")
(set_attr_alternative "length"
[(const_int 4)
(if_then_else (match_operand:VOID 2 "m16_uimm8_1")
(const_int 8))
(const_int 4)])])
-(define_insn "*norsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (and:SI (not:SI (match_operand:SI 1 "register_operand" "d"))
- (not:SI (match_operand:SI 2 "register_operand" "d"))))]
+(define_insn "*nor<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (and:GPR (not:GPR (match_operand:GPR 1 "register_operand" "d"))
+ (not:GPR (match_operand:GPR 2 "register_operand" "d"))))]
"!TARGET_MIPS16"
- "nor\t%0,%z1,%z2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*nordi3"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (and:DI (not:DI (match_operand:DI 1 "register_operand" "d"))
- (not:DI (match_operand:DI 2 "register_operand" "d"))))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "nor\t%0,%z1,%z2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
+ "nor\t%0,%1,%2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
\f
;;
;; ....................
"TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
"cvt.s.d\t%0,%1"
[(set_attr "type" "fcvt")
+ (set_attr "cnv_mode" "D2S")
(set_attr "mode" "SF")])
;; Integer truncation patterns. Truncating SImode values to smaller
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=d")
- (truncate:SI (ashiftrt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "small_int" "I"))))]
+ (truncate:SI
+ (ashiftrt:DI (match_operand:DI 1 "register_operand" "d")
+ (match_operand:DI 2 "const_arith_operand" ""))))]
"TARGET_64BIT && !TARGET_MIPS16 && INTVAL (operands[2]) >= 32"
"dsra\t%0,%1,%2"
[(set_attr "type" "shift")
;; ....................
;; Extension insns.
-;; Those for integer source operand are ordered widest source type first.
(define_insn_and_split "zero_extendsidi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (zero_extend:DI (match_operand:SI 1 "register_operand" "d")))]
+ [(set (match_operand:DI 0 "register_operand" "=d,d")
+ (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "d,W")))]
"TARGET_64BIT"
- "#"
- "&& reload_completed"
+ "@
+ #
+ lwu\t%0,%1"
+ "&& reload_completed && REG_P (operands[1])"
[(set (match_dup 0)
(ashift:DI (match_dup 1) (const_int 32)))
(set (match_dup 0)
(lshiftrt:DI (match_dup 0) (const_int 32)))]
- "operands[1] = gen_lowpart (DImode, operands[1]);"
- [(set_attr "type" "multi")
+ { operands[1] = gen_lowpart (DImode, operands[1]); }
+ [(set_attr "type" "multi,load")
(set_attr "mode" "DI")
- (set_attr "length" "8")])
+ (set_attr "length" "8,*")])
-(define_insn "*zero_extendsidi2_mem"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (zero_extend:DI (match_operand:SI 1 "memory_operand" "W")))]
+;; Combine is not allowed to convert this insn into a zero_extendsidi2
+;; because of TRULY_NOOP_TRUNCATION.
+
+(define_insn_and_split "*clear_upper32"
+ [(set (match_operand:DI 0 "register_operand" "=d,d")
+ (and:DI (match_operand:DI 1 "nonimmediate_operand" "d,o")
+ (const_int 4294967295)))]
"TARGET_64BIT"
- "lwu\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "DI")])
+{
+ if (which_alternative == 0)
+ return "#";
-(define_expand "zero_extendhisi2"
- [(set (match_operand:SI 0 "register_operand")
- (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand")))]
+ operands[1] = gen_lowpart (SImode, operands[1]);
+ return "lwu\t%0,%1";
+}
+ "&& reload_completed && REG_P (operands[1])"
+ [(set (match_dup 0)
+ (ashift:DI (match_dup 1) (const_int 32)))
+ (set (match_dup 0)
+ (lshiftrt:DI (match_dup 0) (const_int 32)))]
+ ""
+ [(set_attr "type" "multi,load")
+ (set_attr "mode" "DI")
+ (set_attr "length" "8,*")])
+
+(define_expand "zero_extend<SHORT:mode><GPR:mode>2"
+ [(set (match_operand:GPR 0 "register_operand")
+ (zero_extend:GPR (match_operand:SHORT 1 "nonimmediate_operand")))]
""
{
- if (TARGET_MIPS16 && GET_CODE (operands[1]) != MEM)
+ if (TARGET_MIPS16 && !GENERATE_MIPS16E
+ && !memory_operand (operands[1], <SHORT:MODE>mode))
{
- rtx op = gen_lowpart (SImode, operands[1]);
- rtx temp = force_reg (SImode, GEN_INT (0xffff));
-
- emit_insn (gen_andsi3 (operands[0], op, temp));
+ emit_insn (gen_and<GPR:mode>3 (operands[0],
+ gen_lowpart (<GPR:MODE>mode, operands[1]),
+ force_reg (<GPR:MODE>mode,
+ GEN_INT (<SHORT:mask>))));
DONE;
}
})
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand" "d,m")))]
+(define_insn "*zero_extend<SHORT:mode><GPR:mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (zero_extend:GPR
+ (match_operand:SHORT 1 "nonimmediate_operand" "d,m")))]
"!TARGET_MIPS16"
"@
- andi\t%0,%1,0xffff
- lhu\t%0,%1"
- [(set_attr "type" "arith,load")
- (set_attr "mode" "SI")
- (set_attr "length" "4,*")])
-
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d")
- (zero_extend:SI (match_operand:HI 1 "memory_operand" "m")))]
- "TARGET_MIPS16"
- "lhu\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "SI")])
-
-(define_expand "zero_extendhidi2"
- [(set (match_operand:DI 0 "register_operand")
- (zero_extend:DI (match_operand:HI 1 "nonimmediate_operand")))]
- "TARGET_64BIT"
-{
- if (TARGET_MIPS16 && GET_CODE (operands[1]) != MEM)
- {
- rtx op = gen_lowpart (DImode, operands[1]);
- rtx temp = force_reg (DImode, GEN_INT (0xffff));
-
- emit_insn (gen_anddi3 (operands[0], op, temp));
- DONE;
- }
-})
+ andi\t%0,%1,<SHORT:mask>
+ l<SHORT:size>u\t%0,%1"
+ [(set_attr "type" "arith,load")
+ (set_attr "mode" "<GPR:MODE>")])
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (zero_extend:DI (match_operand:HI 1 "nonimmediate_operand" "d,m")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "@
- andi\t%0,%1,0xffff
- lhu\t%0,%1"
- [(set_attr "type" "arith,load")
- (set_attr "mode" "DI")
- (set_attr "length" "4,*")])
+(define_insn "*zero_extend<SHORT:mode><GPR:mode>2_mips16e"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (zero_extend:GPR (match_operand:SHORT 1 "register_operand" "0")))]
+ "GENERATE_MIPS16E"
+ "ze<SHORT:size>\t%0"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<GPR:MODE>")])
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d")
- (zero_extend:DI (match_operand:HI 1 "memory_operand" "m")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "lhu\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "DI")])
+(define_insn "*zero_extend<SHORT:mode><GPR:mode>2_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (zero_extend:GPR (match_operand:SHORT 1 "memory_operand" "m")))]
+ "TARGET_MIPS16"
+ "l<SHORT:size>u\t%0,%1"
+ [(set_attr "type" "load")
+ (set_attr "mode" "<GPR:MODE>")])
(define_expand "zero_extendqihi2"
[(set (match_operand:HI 0 "register_operand")
(zero_extend:HI (match_operand:QI 1 "nonimmediate_operand")))]
""
{
- if (TARGET_MIPS16 && GET_CODE (operands[1]) != MEM)
+ if (TARGET_MIPS16 && !memory_operand (operands[1], QImode))
{
- rtx op0 = gen_lowpart (SImode, operands[0]);
- rtx op1 = gen_lowpart (SImode, operands[1]);
- rtx temp = force_reg (SImode, GEN_INT (0xff));
-
- emit_insn (gen_andsi3 (op0, op1, temp));
+ emit_insn (gen_zero_extendqisi2 (gen_lowpart (SImode, operands[0]),
+ operands[1]));
DONE;
}
})
-(define_insn ""
+(define_insn "*zero_extendqihi2"
[(set (match_operand:HI 0 "register_operand" "=d,d")
(zero_extend:HI (match_operand:QI 1 "nonimmediate_operand" "d,m")))]
"!TARGET_MIPS16"
"@
andi\t%0,%1,0x00ff
lbu\t%0,%1"
- [(set_attr "type" "arith,load")
- (set_attr "mode" "HI")
- (set_attr "length" "4,*")])
+ [(set_attr "type" "arith,load")
+ (set_attr "mode" "HI")])
-(define_insn ""
+(define_insn "*zero_extendqihi2_mips16"
[(set (match_operand:HI 0 "register_operand" "=d")
(zero_extend:HI (match_operand:QI 1 "memory_operand" "m")))]
"TARGET_MIPS16"
"lbu\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "HI")])
-
-(define_expand "zero_extendqisi2"
- [(set (match_operand:SI 0 "register_operand")
- (zero_extend:SI (match_operand:QI 1 "nonimmediate_operand")))]
- ""
-{
- if (TARGET_MIPS16 && GET_CODE (operands[1]) != MEM)
- {
- rtx op = gen_lowpart (SImode, operands[1]);
- rtx temp = force_reg (SImode, GEN_INT (0xff));
-
- emit_insn (gen_andsi3 (operands[0], op, temp));
- DONE;
- }
-})
-
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (zero_extend:SI (match_operand:QI 1 "nonimmediate_operand" "d,m")))]
- "!TARGET_MIPS16"
- "@
- andi\t%0,%1,0x00ff
- lbu\t%0,%1"
- [(set_attr "type" "arith,load")
- (set_attr "mode" "SI")
- (set_attr "length" "4,*")])
-
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d")
- (zero_extend:SI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_MIPS16"
- "lbu\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "SI")])
-
-(define_expand "zero_extendqidi2"
- [(set (match_operand:DI 0 "register_operand")
- (zero_extend:DI (match_operand:QI 1 "nonimmediate_operand")))]
- "TARGET_64BIT"
-{
- if (TARGET_MIPS16 && GET_CODE (operands[1]) != MEM)
- {
- rtx op = gen_lowpart (DImode, operands[1]);
- rtx temp = force_reg (DImode, GEN_INT (0xff));
-
- emit_insn (gen_anddi3 (operands[0], op, temp));
- DONE;
- }
-})
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (zero_extend:DI (match_operand:QI 1 "nonimmediate_operand" "d,m")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "@
- andi\t%0,%1,0x00ff
- lbu\t%0,%1"
- [(set_attr "type" "arith,load")
- (set_attr "mode" "DI")
- (set_attr "length" "4,*")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d")
- (zero_extend:DI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "lbu\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "DI")])
+ [(set_attr "type" "load")
+ (set_attr "mode" "HI")])
\f
;;
;; ....................
[(set_attr "type" "arith,load")
(set_attr "mode" "DI")])
-;; These patterns originally accepted general_operands, however, slightly
-;; better code is generated by only accepting register_operands, and then
-;; letting combine generate the lh and lb insns.
-
-;; These expanders originally put values in registers first. We split
-;; all non-mem patterns after reload.
-
-(define_expand "extendhidi2"
- [(set (match_operand:DI 0 "register_operand")
- (sign_extend:DI (match_operand:HI 1 "nonimmediate_operand")))]
- "TARGET_64BIT"
+(define_expand "extend<SHORT:mode><GPR:mode>2"
+ [(set (match_operand:GPR 0 "register_operand")
+ (sign_extend:GPR (match_operand:SHORT 1 "nonimmediate_operand")))]
"")
-(define_insn "*extendhidi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (match_operand:HI 1 "register_operand" "d")))]
- "TARGET_64BIT"
- "#")
-
-(define_split
- [(set (match_operand:DI 0 "register_operand")
- (sign_extend:DI (match_operand:HI 1 "register_operand")))]
- "TARGET_64BIT && reload_completed"
- [(set (match_dup 0)
- (ashift:DI (match_dup 1) (const_int 48)))
- (set (match_dup 0)
- (ashiftrt:DI (match_dup 0) (const_int 48)))]
- "operands[1] = gen_lowpart (DImode, operands[1]);")
-
-(define_insn "*extendhidi2_mem"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (match_operand:HI 1 "memory_operand" "m")))]
- "TARGET_64BIT"
- "lh\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "DI")])
-
-(define_expand "extendhisi2"
- [(set (match_operand:SI 0 "register_operand")
- (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand")))]
- ""
-{
- if (ISA_HAS_SEB_SEH)
- {
- emit_insn (gen_extendhisi2_hw (operands[0],
- force_reg (HImode, operands[1])));
- DONE;
- }
-})
-
-(define_insn "*extendhisi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:HI 1 "register_operand" "d")))]
- ""
- "#")
-
-(define_split
- [(set (match_operand:SI 0 "register_operand")
- (sign_extend:SI (match_operand:HI 1 "register_operand")))]
- "reload_completed"
- [(set (match_dup 0)
- (ashift:SI (match_dup 1) (const_int 16)))
- (set (match_dup 0)
- (ashiftrt:SI (match_dup 0) (const_int 16)))]
- "operands[1] = gen_lowpart (SImode, operands[1]);")
+(define_insn "*extend<SHORT:mode><GPR:mode>2_mips16e"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (sign_extend:GPR (match_operand:SHORT 1 "nonimmediate_operand" "0,m")))]
+ "GENERATE_MIPS16E"
+ "@
+ se<SHORT:size>\t%0
+ l<SHORT:size>\t%0,%1"
+ [(set_attr "type" "arith,load")
+ (set_attr "mode" "<GPR:MODE>")])
-(define_insn "extendhisi2_mem"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:HI 1 "memory_operand" "m")))]
- ""
- "lh\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "SI")])
+(define_insn_and_split "*extend<SHORT:mode><GPR:mode>2"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (sign_extend:GPR
+ (match_operand:SHORT 1 "nonimmediate_operand" "d,m")))]
+ "!ISA_HAS_SEB_SEH && !GENERATE_MIPS16E"
+ "@
+ #
+ l<SHORT:size>\t%0,%1"
+ "&& reload_completed && REG_P (operands[1])"
+ [(set (match_dup 0) (ashift:GPR (match_dup 1) (match_dup 2)))
+ (set (match_dup 0) (ashiftrt:GPR (match_dup 0) (match_dup 2)))]
+{
+ operands[1] = gen_lowpart (<GPR:MODE>mode, operands[1]);
+ operands[2] = GEN_INT (GET_MODE_BITSIZE (<GPR:MODE>mode)
+ - GET_MODE_BITSIZE (<SHORT:MODE>mode));
+}
+ [(set_attr "type" "arith,load")
+ (set_attr "mode" "<GPR:MODE>")
+ (set_attr "length" "8,*")])
-(define_insn "extendhisi2_hw"
- [(set (match_operand:SI 0 "register_operand" "=r")
- (sign_extend:SI (match_operand:HI 1 "register_operand" "r")))]
+(define_insn "*extend<SHORT:mode><GPR:mode>2_se<SHORT:size>"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (sign_extend:GPR
+ (match_operand:SHORT 1 "nonimmediate_operand" "d,m")))]
"ISA_HAS_SEB_SEH"
- "seh\t%0,%1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_expand "extendqihi2"
- [(set (match_operand:HI 0 "register_operand")
- (sign_extend:HI (match_operand:QI 1 "nonimmediate_operand")))]
- ""
- "")
-
-(define_insn "*extendqihi2"
- [(set (match_operand:HI 0 "register_operand" "=d")
- (sign_extend:HI (match_operand:QI 1 "register_operand" "d")))]
- ""
- "#")
-
-(define_split
- [(set (match_operand:HI 0 "register_operand")
- (sign_extend:HI (match_operand:QI 1 "register_operand")))]
- "reload_completed"
- [(set (match_dup 0)
- (ashift:SI (match_dup 1) (const_int 24)))
- (set (match_dup 0)
- (ashiftrt:SI (match_dup 0) (const_int 24)))]
- "operands[0] = gen_lowpart (SImode, operands[0]);
- operands[1] = gen_lowpart (SImode, operands[1]);")
-
-(define_insn "*extendqihi2_internal_mem"
- [(set (match_operand:HI 0 "register_operand" "=d")
- (sign_extend:HI (match_operand:QI 1 "memory_operand" "m")))]
- ""
- "lb\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "SI")])
-
-
-(define_expand "extendqisi2"
- [(set (match_operand:SI 0 "register_operand")
- (sign_extend:SI (match_operand:QI 1 "nonimmediate_operand")))]
- ""
-{
- if (ISA_HAS_SEB_SEH)
- {
- emit_insn (gen_extendqisi2_hw (operands[0],
- force_reg (QImode, operands[1])));
- DONE;
- }
-})
+ "@
+ se<SHORT:size>\t%0,%1
+ l<SHORT:size>\t%0,%1"
+ [(set_attr "type" "arith,load")
+ (set_attr "mode" "<GPR:MODE>")])
-(define_insn "*extendqisi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:QI 1 "register_operand" "d")))]
+;; This pattern generates the same code as extendqisi2; split it into
+;; that form after reload.
+(define_insn_and_split "extendqihi2"
+ [(set (match_operand:HI 0 "register_operand" "=d,d")
+ (sign_extend:HI (match_operand:QI 1 "nonimmediate_operand" "d,m")))]
""
- "#")
-
-(define_split
- [(set (match_operand:SI 0 "register_operand")
- (sign_extend:SI (match_operand:QI 1 "register_operand")))]
+ "#"
"reload_completed"
- [(set (match_dup 0)
- (ashift:SI (match_dup 1) (const_int 24)))
- (set (match_dup 0)
- (ashiftrt:SI (match_dup 0) (const_int 24)))]
- "operands[1] = gen_lowpart (SImode, operands[1]);")
-
-(define_insn "*extendqisi2_mem"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:QI 1 "memory_operand" "m")))]
- ""
- "lb\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "SI")])
-
-(define_insn "extendqisi2_hw"
- [(set (match_operand:SI 0 "register_operand" "=r")
- (sign_extend:SI (match_operand:QI 1 "register_operand" "r")))]
- "ISA_HAS_SEB_SEH"
- "seb\t%0,%1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_expand "extendqidi2"
- [(set (match_operand:DI 0 "register_operand")
- (sign_extend:DI (match_operand:QI 1 "nonimmediate_operand")))]
- "TARGET_64BIT"
- "")
-
-(define_insn "*extendqidi2"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (match_operand:QI 1 "register_operand" "d")))]
- "TARGET_64BIT"
- "#")
-
-(define_split
- [(set (match_operand:DI 0 "register_operand")
- (sign_extend:DI (match_operand:QI 1 "register_operand")))]
- "TARGET_64BIT && reload_completed"
- [(set (match_dup 0)
- (ashift:DI (match_dup 1) (const_int 56)))
- (set (match_dup 0)
- (ashiftrt:DI (match_dup 0) (const_int 56)))]
- "operands[1] = gen_lowpart (DImode, operands[1]);")
-
-(define_insn "*extendqidi2_mem"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (match_operand:QI 1 "memory_operand" "m")))]
- "TARGET_64BIT"
- "lb\t%0,%1"
- [(set_attr "type" "load")
- (set_attr "mode" "DI")])
+ [(set (match_dup 0) (sign_extend:SI (match_dup 1)))]
+ { operands[0] = gen_lowpart (SImode, operands[0]); }
+ [(set_attr "type" "arith,load")
+ (set_attr "mode" "SI")
+ (set_attr "length" "8,*")])
(define_insn "extendsfdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
"TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
"cvt.d.s\t%0,%1"
[(set_attr "type" "fcvt")
+ (set_attr "cnv_mode" "S2D")
(set_attr "mode" "DF")])
\f
;;
"trunc.w.d %0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "DF")
+ (set_attr "cnv_mode" "D2I")
(set_attr "length" "4")])
(define_insn "fix_truncdfsi2_macro"
}
[(set_attr "type" "fcvt")
(set_attr "mode" "DF")
+ (set_attr "cnv_mode" "D2I")
(set_attr "length" "36")])
(define_expand "fix_truncsfsi2"
"TARGET_HARD_FLOAT && ISA_HAS_TRUNC_W"
"trunc.w.s %0,%1"
[(set_attr "type" "fcvt")
- (set_attr "mode" "DF")
+ (set_attr "mode" "SF")
+ (set_attr "cnv_mode" "S2I")
(set_attr "length" "4")])
(define_insn "fix_truncsfsi2_macro"
return "trunc.w.s %0,%1,%2";
}
[(set_attr "type" "fcvt")
- (set_attr "mode" "DF")
+ (set_attr "mode" "SF")
+ (set_attr "cnv_mode" "S2I")
(set_attr "length" "36")])
"trunc.l.d %0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "DF")
+ (set_attr "cnv_mode" "D2I")
(set_attr "length" "4")])
"trunc.l.s %0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "SF")
+ (set_attr "cnv_mode" "S2I")
(set_attr "length" "4")])
"cvt.d.w\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "DF")
+ (set_attr "cnv_mode" "I2D")
(set_attr "length" "4")])
"cvt.d.l\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "DF")
+ (set_attr "cnv_mode" "I2D")
(set_attr "length" "4")])
"cvt.s.w\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "SF")
+ (set_attr "cnv_mode" "I2S")
(set_attr "length" "4")])
"cvt.s.l\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "SF")
+ (set_attr "cnv_mode" "I2S")
(set_attr "length" "4")])
(define_expand "extzv"
[(set (match_operand 0 "register_operand")
- (zero_extract (match_operand:QI 1 "memory_operand")
+ (zero_extract (match_operand 1 "nonimmediate_operand")
(match_operand 2 "immediate_operand")
(match_operand 3 "immediate_operand")))]
"!TARGET_MIPS16"
INTVAL (operands[2]),
INTVAL (operands[3])))
DONE;
+ else if (mips_use_ins_ext_p (operands[1], operands[2], operands[3]))
+ {
+ if (GET_MODE (operands[0]) == DImode)
+ emit_insn (gen_extzvdi (operands[0], operands[1], operands[2],
+ operands[3]));
+ else
+ emit_insn (gen_extzvsi (operands[0], operands[1], operands[2],
+ operands[3]));
+ DONE;
+ }
else
FAIL;
})
+(define_insn "extzv<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (zero_extract:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:SI 2 "immediate_operand" "I")
+ (match_operand:SI 3 "immediate_operand" "I")))]
+ "mips_use_ins_ext_p (operands[1], operands[2], operands[3])"
+ "<d>ext\t%0,%1,%3,%2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
+
+
(define_expand "insv"
- [(set (zero_extract (match_operand:QI 0 "memory_operand")
+ [(set (zero_extract (match_operand 0 "nonimmediate_operand")
(match_operand 1 "immediate_operand")
(match_operand 2 "immediate_operand"))
(match_operand 3 "reg_or_0_operand"))]
INTVAL (operands[1]),
INTVAL (operands[2])))
DONE;
- else
- FAIL;
+ else if (mips_use_ins_ext_p (operands[0], operands[1], operands[2]))
+ {
+ if (GET_MODE (operands[0]) == DImode)
+ emit_insn (gen_insvdi (operands[0], operands[1], operands[2],
+ operands[3]));
+ else
+ emit_insn (gen_insvsi (operands[0], operands[1], operands[2],
+ operands[3]));
+ DONE;
+ }
+ else
+ FAIL;
})
+(define_insn "insv<mode>"
+ [(set (zero_extract:GPR (match_operand:GPR 0 "register_operand" "+d")
+ (match_operand:SI 1 "immediate_operand" "I")
+ (match_operand:SI 2 "immediate_operand" "I"))
+ (match_operand:GPR 3 "reg_or_0_operand" "dJ"))]
+ "mips_use_ins_ext_p (operands[0], operands[1], operands[2])"
+ "<d>ins\t%0,%z3,%2,%1"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
+
;; Unaligned word moves generated by the bit field patterns.
;;
;; As far as the rtl is concerned, both the left-part and right-part
;; This allows us to use the standard length calculations for the "load"
;; and "store" type attributes.
-(define_insn "mov_lwl"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (unspec:SI [(match_operand:BLK 1 "memory_operand" "m")
- (match_operand:QI 2 "memory_operand" "m")]
- UNSPEC_LWL))]
- "!TARGET_MIPS16"
- "lwl\t%0,%2"
- [(set_attr "type" "load")
- (set_attr "mode" "SI")
- (set_attr "hazard" "none")])
-
-(define_insn "mov_lwr"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (unspec:SI [(match_operand:BLK 1 "memory_operand" "m")
- (match_operand:QI 2 "memory_operand" "m")
- (match_operand:SI 3 "register_operand" "0")]
- UNSPEC_LWR))]
- "!TARGET_MIPS16"
- "lwr\t%0,%2"
- [(set_attr "type" "load")
- (set_attr "mode" "SI")])
-
-
-(define_insn "mov_swl"
- [(set (match_operand:BLK 0 "memory_operand" "=m")
- (unspec:BLK [(match_operand:SI 1 "reg_or_0_operand" "dJ")
+(define_insn "mov_<load>l"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (unspec:GPR [(match_operand:BLK 1 "memory_operand" "m")
(match_operand:QI 2 "memory_operand" "m")]
- UNSPEC_SWL))]
- "!TARGET_MIPS16"
- "swl\t%z1,%2"
- [(set_attr "type" "store")
- (set_attr "mode" "SI")])
-
-(define_insn "mov_swr"
- [(set (match_operand:BLK 0 "memory_operand" "+m")
- (unspec:BLK [(match_operand:SI 1 "reg_or_0_operand" "dJ")
- (match_operand:QI 2 "memory_operand" "m")
- (match_dup 0)]
- UNSPEC_SWR))]
- "!TARGET_MIPS16"
- "swr\t%z1,%2"
- [(set_attr "type" "store")
- (set_attr "mode" "SI")])
-
-
-(define_insn "mov_ldl"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (unspec:DI [(match_operand:BLK 1 "memory_operand" "m")
- (match_operand:QI 2 "memory_operand" "m")]
- UNSPEC_LDL))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "ldl\t%0,%2"
+ UNSPEC_LOAD_LEFT))]
+ "!TARGET_MIPS16 && mips_mem_fits_mode_p (<MODE>mode, operands[1])"
+ "<load>l\t%0,%2"
[(set_attr "type" "load")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "mov_ldr"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (unspec:DI [(match_operand:BLK 1 "memory_operand" "m")
- (match_operand:QI 2 "memory_operand" "m")
- (match_operand:DI 3 "register_operand" "0")]
- UNSPEC_LDR))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "ldr\t%0,%2"
+(define_insn "mov_<load>r"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (unspec:GPR [(match_operand:BLK 1 "memory_operand" "m")
+ (match_operand:QI 2 "memory_operand" "m")
+ (match_operand:GPR 3 "register_operand" "0")]
+ UNSPEC_LOAD_RIGHT))]
+ "!TARGET_MIPS16 && mips_mem_fits_mode_p (<MODE>mode, operands[1])"
+ "<load>r\t%0,%2"
[(set_attr "type" "load")
- (set_attr "mode" "DI")])
-
+ (set_attr "mode" "<MODE>")])
-(define_insn "mov_sdl"
+(define_insn "mov_<store>l"
[(set (match_operand:BLK 0 "memory_operand" "=m")
- (unspec:BLK [(match_operand:DI 1 "reg_or_0_operand" "dJ")
+ (unspec:BLK [(match_operand:GPR 1 "reg_or_0_operand" "dJ")
(match_operand:QI 2 "memory_operand" "m")]
- UNSPEC_SDL))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "sdl\t%z1,%2"
+ UNSPEC_STORE_LEFT))]
+ "!TARGET_MIPS16 && mips_mem_fits_mode_p (<MODE>mode, operands[0])"
+ "<store>l\t%z1,%2"
[(set_attr "type" "store")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "mov_sdr"
+(define_insn "mov_<store>r"
[(set (match_operand:BLK 0 "memory_operand" "+m")
- (unspec:BLK [(match_operand:DI 1 "reg_or_0_operand" "dJ")
+ (unspec:BLK [(match_operand:GPR 1 "reg_or_0_operand" "dJ")
(match_operand:QI 2 "memory_operand" "m")
(match_dup 0)]
- UNSPEC_SDR))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "sdr\t%z1,%2"
+ UNSPEC_STORE_RIGHT))]
+ "!TARGET_MIPS16 && mips_mem_fits_mode_p (<MODE>mode, operands[0])"
+ "<store>r\t%z1,%2"
[(set_attr "type" "store")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
;; An instruction to calculate the high part of a 64-bit SYMBOL_GENERAL.
;; The required value is:
;; dsll op0,op0,16
;; daddiu op0,op0,%hi(op1)
;; dsll op0,op0,16
+;;
+;; The split is deferred until after flow2 to allow the peephole2 below
+;; to take effect.
(define_insn_and_split "*lea_high64"
[(set (match_operand:DI 0 "register_operand" "=d")
(high:DI (match_operand:DI 1 "general_symbolic_operand" "")))]
"TARGET_EXPLICIT_RELOCS && ABI_HAS_64BIT_SYMBOLS"
"#"
- "&& reload_completed"
+ "&& flow2_completed"
[(set (match_dup 0) (high:DI (match_dup 2)))
(set (match_dup 0) (lo_sum:DI (match_dup 0) (match_dup 2)))
(set (match_dup 0) (ashift:DI (match_dup 0) (const_int 16)))
}
[(set_attr "length" "20")])
+;; Use a scratch register to reduce the latency of the above pattern
+;; on superscalar machines. The optimized sequence is:
+;;
+;; lui op1,%highest(op2)
+;; lui op0,%hi(op2)
+;; daddiu op1,op1,%higher(op2)
+;; dsll32 op1,op1,0
+;; daddu op1,op1,op0
+(define_peephole2
+ [(set (match_operand:DI 1 "register_operand")
+ (high:DI (match_operand:DI 2 "general_symbolic_operand")))
+ (match_scratch:DI 0 "d")]
+ "TARGET_EXPLICIT_RELOCS && ABI_HAS_64BIT_SYMBOLS"
+ [(set (match_dup 1) (high:DI (match_dup 3)))
+ (set (match_dup 0) (high:DI (match_dup 4)))
+ (set (match_dup 1) (lo_sum:DI (match_dup 1) (match_dup 3)))
+ (set (match_dup 1) (ashift:DI (match_dup 1) (const_int 32)))
+ (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 0)))]
+{
+ operands[3] = mips_unspec_address (operands[2], SYMBOL_64_HIGH);
+ operands[4] = mips_unspec_address (operands[2], SYMBOL_64_LOW);
+})
+
;; On most targets, the expansion of (lo_sum (high X) X) for a 64-bit
;; SYMBOL_GENERAL X will take 6 cycles. This next pattern allows combine
;; to merge the HIGH and LO_SUM parts of a move if the HIGH part is only
;; Insns to fetch a global symbol from a big GOT.
-(define_insn_and_split "*xgot_hisi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (high:SI (match_operand:SI 1 "global_got_operand" "")))]
- "TARGET_EXPLICIT_RELOCS && TARGET_XGOT"
- "#"
- "&& reload_completed"
- [(set (match_dup 0) (high:SI (match_dup 2)))
- (set (match_dup 0) (plus:SI (match_dup 0) (match_dup 3)))]
-{
- operands[2] = mips_unspec_address (operands[1], SYMBOL_GOTOFF_GLOBAL);
- operands[3] = pic_offset_table_rtx;
-}
- [(set_attr "got" "xgot_high")])
-
-(define_insn_and_split "*xgot_losi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (lo_sum:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "global_got_operand" "")))]
- "TARGET_EXPLICIT_RELOCS && TARGET_XGOT"
- "#"
- "&& reload_completed"
- [(set (match_dup 0)
- (unspec:SI [(match_dup 1) (match_dup 3)] UNSPEC_LOAD_GOT))]
- { operands[3] = mips_unspec_address (operands[2], SYMBOL_GOTOFF_GLOBAL); }
- [(set_attr "got" "load")])
-
-(define_insn_and_split "*xgot_hidi"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (high:DI (match_operand:DI 1 "global_got_operand" "")))]
+(define_insn_and_split "*xgot_hi<mode>"
+ [(set (match_operand:P 0 "register_operand" "=d")
+ (high:P (match_operand:P 1 "global_got_operand" "")))]
"TARGET_EXPLICIT_RELOCS && TARGET_XGOT"
"#"
"&& reload_completed"
- [(set (match_dup 0) (high:DI (match_dup 2)))
- (set (match_dup 0) (plus:DI (match_dup 0) (match_dup 3)))]
+ [(set (match_dup 0) (high:P (match_dup 2)))
+ (set (match_dup 0) (plus:P (match_dup 0) (match_dup 3)))]
{
operands[2] = mips_unspec_address (operands[1], SYMBOL_GOTOFF_GLOBAL);
operands[3] = pic_offset_table_rtx;
}
- [(set_attr "got" "xgot_high")])
+ [(set_attr "got" "xgot_high")
+ (set_attr "mode" "<MODE>")])
-(define_insn_and_split "*xgot_lodi"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (lo_sum:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "global_got_operand" "")))]
+(define_insn_and_split "*xgot_lo<mode>"
+ [(set (match_operand:P 0 "register_operand" "=d")
+ (lo_sum:P (match_operand:P 1 "register_operand" "d")
+ (match_operand:P 2 "global_got_operand" "")))]
"TARGET_EXPLICIT_RELOCS && TARGET_XGOT"
"#"
"&& reload_completed"
[(set (match_dup 0)
- (unspec:DI [(match_dup 1) (match_dup 3)] UNSPEC_LOAD_GOT))]
+ (unspec:P [(match_dup 1) (match_dup 3)] UNSPEC_LOAD_GOT))]
{ operands[3] = mips_unspec_address (operands[2], SYMBOL_GOTOFF_GLOBAL); }
- [(set_attr "got" "load")])
+ [(set_attr "got" "load")
+ (set_attr "mode" "<MODE>")])
;; Insns to fetch a global symbol from a normal GOT.
-(define_insn_and_split "*got_dispsi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (match_operand:SI 1 "global_got_operand" ""))]
- "TARGET_EXPLICIT_RELOCS && !TARGET_XGOT"
- "#"
- "&& reload_completed"
- [(set (match_dup 0)
- (unspec:SI [(match_dup 2) (match_dup 3)] UNSPEC_LOAD_GOT))]
-{
- operands[2] = pic_offset_table_rtx;
- operands[3] = mips_unspec_address (operands[1], SYMBOL_GOTOFF_GLOBAL);
-}
- [(set_attr "got" "load")])
-
-(define_insn_and_split "*got_dispdi"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (match_operand:DI 1 "global_got_operand" ""))]
+(define_insn_and_split "*got_disp<mode>"
+ [(set (match_operand:P 0 "register_operand" "=d")
+ (match_operand:P 1 "global_got_operand" ""))]
"TARGET_EXPLICIT_RELOCS && !TARGET_XGOT"
"#"
"&& reload_completed"
[(set (match_dup 0)
- (unspec:DI [(match_dup 2) (match_dup 3)] UNSPEC_LOAD_GOT))]
+ (unspec:P [(match_dup 2) (match_dup 3)] UNSPEC_LOAD_GOT))]
{
operands[2] = pic_offset_table_rtx;
operands[3] = mips_unspec_address (operands[1], SYMBOL_GOTOFF_GLOBAL);
}
- [(set_attr "got" "load")])
+ [(set_attr "got" "load")
+ (set_attr "mode" "<MODE>")])
;; Insns for loading the high part of a local symbol.
-(define_insn_and_split "*got_pagesi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (high:SI (match_operand:SI 1 "local_got_operand" "")))]
- "TARGET_EXPLICIT_RELOCS"
- "#"
- "&& reload_completed"
- [(set (match_dup 0)
- (unspec:SI [(match_dup 2) (match_dup 3)] UNSPEC_LOAD_GOT))]
-{
- operands[2] = pic_offset_table_rtx;
- operands[3] = mips_unspec_address (operands[1], SYMBOL_GOTOFF_PAGE);
-}
- [(set_attr "got" "load")])
-
-(define_insn_and_split "*got_pagedi"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (high:DI (match_operand:DI 1 "local_got_operand" "")))]
+(define_insn_and_split "*got_page<mode>"
+ [(set (match_operand:P 0 "register_operand" "=d")
+ (high:P (match_operand:P 1 "local_got_operand" "")))]
"TARGET_EXPLICIT_RELOCS"
"#"
"&& reload_completed"
[(set (match_dup 0)
- (unspec:DI [(match_dup 2) (match_dup 3)] UNSPEC_LOAD_GOT))]
+ (unspec:P [(match_dup 2) (match_dup 3)] UNSPEC_LOAD_GOT))]
{
operands[2] = pic_offset_table_rtx;
operands[3] = mips_unspec_address (operands[1], SYMBOL_GOTOFF_PAGE);
}
- [(set_attr "got" "load")])
+ [(set_attr "got" "load")
+ (set_attr "mode" "<MODE>")])
;; Lower-level instructions for loading an address from the GOT.
;; We could use MEMs, but an unspec gives more optimization
;; opportunities.
-(define_insn "*load_gotsi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (unspec:SI [(match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "immediate_operand" "")]
- UNSPEC_LOAD_GOT))]
- "TARGET_ABICALLS"
- "lw\t%0,%R2(%1)"
- [(set_attr "type" "load")
- (set_attr "length" "4")])
-
-(define_insn "*load_gotdi"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (unspec:DI [(match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "immediate_operand" "")]
- UNSPEC_LOAD_GOT))]
- "TARGET_ABICALLS"
- "ld\t%0,%R2(%1)"
+(define_insn "load_got<mode>"
+ [(set (match_operand:P 0 "register_operand" "=d")
+ (unspec:P [(match_operand:P 1 "register_operand" "d")
+ (match_operand:P 2 "immediate_operand" "")]
+ UNSPEC_LOAD_GOT))]
+ ""
+ "<load>\t%0,%R2(%1)"
[(set_attr "type" "load")
+ (set_attr "mode" "<MODE>")
(set_attr "length" "4")])
;; Instructions for adding the low 16 bits of an address to a register.
;; Operand 2 is the address: print_operand works out which relocation
;; should be applied.
-(define_insn "*lowsi"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (lo_sum:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "immediate_operand" "")))]
+(define_insn "*low<mode>"
+ [(set (match_operand:P 0 "register_operand" "=d")
+ (lo_sum:P (match_operand:P 1 "register_operand" "d")
+ (match_operand:P 2 "immediate_operand" "")))]
"!TARGET_MIPS16"
- "addiu\t%0,%1,%R2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*lowdi"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (lo_sum:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "immediate_operand" "")))]
- "!TARGET_MIPS16 && TARGET_64BIT"
- "daddiu\t%0,%1,%R2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
+ "<d>addiu\t%0,%1,%R2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")])
-(define_insn "*lowsi_mips16"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (lo_sum:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:SI 2 "immediate_operand" "")))]
+(define_insn "*low<mode>_mips16"
+ [(set (match_operand:P 0 "register_operand" "=d")
+ (lo_sum:P (match_operand:P 1 "register_operand" "0")
+ (match_operand:P 2 "immediate_operand" "")))]
"TARGET_MIPS16"
- "addiu\t%0,%R2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")
- (set_attr "length" "8")])
+ "<d>addiu\t%0,%R2"
+ [(set_attr "type" "arith")
+ (set_attr "mode" "<MODE>")
+ (set_attr "length" "8")])
-(define_insn "*lowdi_mips16"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (lo_sum:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:DI 2 "immediate_operand" "")))]
- "TARGET_MIPS16 && TARGET_64BIT"
- "daddiu\t%0,%R2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")
- (set_attr "length" "8")])
+;; Allow combine to split complex const_int load sequences, using operand 2
+;; to store the intermediate results. See move_operand for details.
+(define_split
+ [(set (match_operand:GPR 0 "register_operand")
+ (match_operand:GPR 1 "splittable_const_int_operand"))
+ (clobber (match_operand:GPR 2 "register_operand"))]
+ ""
+ [(const_int 0)]
+{
+ mips_move_integer (operands[0], operands[2], INTVAL (operands[1]));
+ DONE;
+})
+
+;; Likewise, for symbolic operands.
+(define_split
+ [(set (match_operand:P 0 "register_operand")
+ (match_operand:P 1 "splittable_symbolic_operand"))
+ (clobber (match_operand:P 2 "register_operand"))]
+ ""
+ [(set (match_dup 0) (match_dup 1))]
+ { operands[1] = mips_split_symbol (operands[2], operands[1]); })
;; 64-bit integer moves
;; memory, since we don't have a constraint to match $31. This
;; instruction can be generated by save_restore_insns.
-(define_insn ""
- [(set (match_operand:DI 0 "stack_operand" "=m")
- (reg:DI 31))]
- "TARGET_MIPS16 && TARGET_64BIT"
- "sd\t$31,%0"
- [(set_attr "type" "store")
- (set_attr "mode" "DI")])
+(define_insn "*mov<mode>_ra"
+ [(set (match_operand:GPR 0 "stack_operand" "=m")
+ (reg:GPR 31))]
+ "TARGET_MIPS16"
+ "<store>\t$31,%0"
+ [(set_attr "type" "store")
+ (set_attr "mode" "<MODE>")])
(define_insn "*movdi_32bit"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,m,*x,*d,*B*C*D,*B*C*D,*d,*m")
- (match_operand:DI 1 "move_operand" "d,i,m,d,*J*d,*x,*d,*m,*B*C*D,*B*C*D"))]
- "!TARGET_64BIT && !TARGET_MIPS16
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,m,*a,*d,*B*C*D,*B*C*D,*d,*m")
+ (match_operand:DI 1 "move_operand" "d,i,m,d,*J*d,*a,*d,*m,*B*C*D,*B*C*D"))]
+ "!TARGET_64BIT && !TARGET_FLOAT64 && !TARGET_MIPS16
&& (register_operand (operands[0], DImode)
|| reg_or_0_operand (operands[1], DImode))"
{ return mips_output_move (operands[0], operands[1]); }
(set_attr "mode" "DI")
(set_attr "length" "8,16,*,*,8,8,8,*,8,*")])
+(define_insn "*movdi_gp32_fp64"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,m,*a,*d,*f,*f,*f,*d,*m")
+ (match_operand:DI 1 "move_operand" "d,i,m,d,*J*d,*a,*f,*J*d,*m,*f,*f"))]
+ "!TARGET_64BIT && TARGET_FLOAT64 && !TARGET_MIPS16
+ && (register_operand (operands[0], DImode)
+ || reg_or_0_operand (operands[1], DImode))"
+ { return mips_output_move (operands[0], operands[1]); }
+ [(set_attr "type" "arith,arith,load,store,mthilo,mfhilo,fmove,xfer,fpload,xfer,fpstore")
+ (set_attr "mode" "DI")
+ (set_attr "length" "8,16,*,*,8,8,4,8,*,8,*")])
+
(define_insn "*movdi_32bit_mips16"
[(set (match_operand:DI 0 "nonimmediate_operand" "=d,y,d,d,d,d,m,*d")
(match_operand:DI 1 "move_operand" "d,d,y,K,N,m,d,*x"))]
(match_operand:DI 1 "const_int_operand"))))]
"TARGET_64BIT && TARGET_MIPS16 && reload_completed
&& !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
&& GET_CODE (operands[1]) == CONST_INT
&& ((INTVAL (operands[1]) < 0
DONE;
})
-;; We can only store $ra directly into a small sp offset.
-
-(define_insn ""
- [(set (match_operand:SI 0 "stack_operand" "=m")
- (reg:SI 31))]
- "TARGET_MIPS16"
- "sw\t$31,%0"
- [(set_attr "type" "store")
- (set_attr "mode" "SI")])
-
;; The difference between these two is whether or not ints are allowed
;; in FP registers (off by default, use -mdebugh to enable).
(define_insn "*movsi_internal"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,e,d,m,*f,*f,*f,*d,*m,*d,*z,*x,*B*C*D,*B*C*D,*d,*m")
- (match_operand:SI 1 "move_operand" "d,U,T,m,dJ,*f,*d*J,*m,*f,*f,*z,*d,*J*d,*d,*m,*B*C*D,*B*C*D"))]
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,e,d,m,*f,*f,*f,*d,*m,*d,*z,*a,*d,*B*C*D,*B*C*D,*d,*m")
+ (match_operand:SI 1 "move_operand" "d,U,T,m,dJ,*f,*d*J,*m,*f,*f,*z,*d,*J*d,*A,*d,*m,*B*C*D,*B*C*D"))]
"!TARGET_MIPS16
&& (register_operand (operands[0], SImode)
|| reg_or_0_operand (operands[1], SImode))"
{ return mips_output_move (operands[0], operands[1]); }
- [(set_attr "type" "arith,const,const,load,store,fmove,xfer,fpload,xfer,fpstore,xfer,xfer,mthilo,xfer,load,xfer,store")
+ [(set_attr "type" "arith,const,const,load,store,fmove,xfer,fpload,xfer,fpstore,xfer,xfer,mthilo,mfhilo,xfer,load,xfer,store")
(set_attr "mode" "SI")
- (set_attr "length" "4,*,*,*,*,4,4,*,4,*,4,4,4,4,*,4,*")])
+ (set_attr "length" "4,*,*,*,*,4,4,*,4,*,4,4,4,4,4,*,4,*")])
(define_insn "*movsi_mips16"
[(set (match_operand:SI 0 "nonimmediate_operand" "=d,y,d,d,d,d,d,m")
(mem:SI (plus:SI (match_dup 0)
(match_operand:SI 1 "const_int_operand"))))]
"TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
&& GET_CODE (operands[1]) == CONST_INT
&& ((INTVAL (operands[1]) < 0
[(set (match_operand:SI 0 "register_operand")
(match_operand:SI 1 "const_int_operand"))]
"TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
&& GET_CODE (operands[1]) == CONST_INT
&& INTVAL (operands[1]) >= 0x100
;; into a GPR takes a single movcc, moving elsewhere takes
;; two. We can leave these cases to the generic reload code.
(define_expand "reload_incc"
- [(set (match_operand:CC 0 "fcc_register_operand" "=z")
+ [(set (match_operand:CC 0 "fcc_reload_operand" "=z")
(match_operand:CC 1 "general_operand" ""))
(clobber (match_operand:TF 2 "register_operand" "=&f"))]
"ISA_HAS_8CC && TARGET_HARD_FLOAT"
})
(define_expand "reload_outcc"
- [(set (match_operand:CC 0 "fcc_register_operand" "=z")
+ [(set (match_operand:CC 0 "fcc_reload_operand" "=z")
(match_operand:CC 1 "register_operand" ""))
(clobber (match_operand:TF 2 "register_operand" "=&f"))]
"ISA_HAS_8CC && TARGET_HARD_FLOAT"
;; the sum of two general registers. We use two versions for each of
;; these four instructions: one where the two general registers are
;; SImode, and one where they are DImode. This is because general
-;; registers will be in SImode when they hold 32 bit values, but,
-;; since the 32 bit values are always sign extended, the [ls][wd]xc1
+;; registers will be in SImode when they hold 32-bit values, but,
+;; since the 32-bit values are always sign extended, the [ls][wd]xc1
;; instructions will still work correctly.
;; ??? Perhaps it would be better to support these instructions by
;; these instructions can only be used to load and store floating
;; point registers, that would probably cause trouble in reload.
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (mem:SF (plus:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d"))))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT"
- "lwxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxload")
- (set_attr "mode" "SF")
- (set_attr "length" "4")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f")
- (mem:SF (plus:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d"))))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT"
- "lwxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxload")
- (set_attr "mode" "SF")
- (set_attr "length" "4")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (mem:DF (plus:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d"))))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "ldxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxload")
- (set_attr "mode" "DF")
- (set_attr "length" "4")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f")
- (mem:DF (plus:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d"))))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "ldxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxload")
- (set_attr "mode" "DF")
- (set_attr "length" "4")])
-
-(define_insn ""
- [(set (mem:SF (plus:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (match_operand:SF 0 "register_operand" "f"))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT"
- "swxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxstore")
- (set_attr "mode" "SF")
- (set_attr "length" "4")])
-
-(define_insn ""
- [(set (mem:SF (plus:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))
- (match_operand:SF 0 "register_operand" "f"))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT"
- "swxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxstore")
- (set_attr "mode" "SF")
- (set_attr "length" "4")])
-
-(define_insn ""
- [(set (mem:DF (plus:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (match_operand:DF 0 "register_operand" "f"))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "sdxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxstore")
- (set_attr "mode" "DF")
- (set_attr "length" "4")])
-
-(define_insn ""
- [(set (mem:DF (plus:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))
- (match_operand:DF 0 "register_operand" "f"))]
- "ISA_HAS_FP4 && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "sdxc1\t%0,%1(%2)"
- [(set_attr "type" "fpidxstore")
- (set_attr "mode" "DF")
- (set_attr "length" "4")])
+(define_insn "*<ANYF:loadx>_<P:mode>"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (mem:ANYF (plus:P (match_operand:P 1 "register_operand" "d")
+ (match_operand:P 2 "register_operand" "d"))))]
+ "ISA_HAS_FP4"
+ "<ANYF:loadx>\t%0,%1(%2)"
+ [(set_attr "type" "fpidxload")
+ (set_attr "mode" "<ANYF:UNITMODE>")])
+
+(define_insn "*<ANYF:storex>_<P:mode>"
+ [(set (mem:ANYF (plus:P (match_operand:P 1 "register_operand" "d")
+ (match_operand:P 2 "register_operand" "d")))
+ (match_operand:ANYF 0 "register_operand" "f"))]
+ "ISA_HAS_FP4"
+ "<ANYF:storex>\t%0,%1(%2)"
+ [(set_attr "type" "fpidxstore")
+ (set_attr "mode" "<ANYF:UNITMODE>")])
;; 16-bit Integer moves
(mem:HI (plus:SI (match_dup 0)
(match_operand:SI 1 "const_int_operand"))))]
"TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
&& GET_CODE (operands[1]) == CONST_INT
&& ((INTVAL (operands[1]) < 0
(mem:QI (plus:SI (match_dup 0)
(match_operand:SI 1 "const_int_operand"))))]
"TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[0]) == REG
+ && REG_P (operands[0])
&& M16_REG_P (REGNO (operands[0]))
&& GET_CODE (operands[1]) == CONST_INT
&& ((INTVAL (operands[1]) < 0
})
(define_insn "*movsf_hardfloat"
- [(set (match_operand:SF 0 "nonimmediate_operand" "=f,f,f,m,*f,*d,*d,*d,*m")
- (match_operand:SF 1 "move_operand" "f,G,m,fG,*d,*f,*G*d,*m,*d"))]
+ [(set (match_operand:SF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*d,*d,*d,*m")
+ (match_operand:SF 1 "move_operand" "f,G,m,f,G,*d,*f,*G*d,*m,*d"))]
"TARGET_HARD_FLOAT
&& (register_operand (operands[0], SFmode)
|| reg_or_0_operand (operands[1], SFmode))"
{ return mips_output_move (operands[0], operands[1]); }
- [(set_attr "type" "fmove,xfer,fpload,fpstore,xfer,xfer,arith,load,store")
+ [(set_attr "type" "fmove,xfer,fpload,fpstore,store,xfer,xfer,arith,load,store")
(set_attr "mode" "SF")
- (set_attr "length" "4,4,*,*,4,4,4,*,*")])
+ (set_attr "length" "4,4,*,*,*,4,4,4,*,*")])
(define_insn "*movsf_softfloat"
[(set (match_operand:SF 0 "nonimmediate_operand" "=d,d,m")
})
(define_insn "*movdf_hardfloat_64bit"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,*f,*d,*d,*d,*m")
- (match_operand:DF 1 "move_operand" "f,G,m,fG,*d,*f,*d*G,*m,*d"))]
+ [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*d,*d,*d,*m")
+ (match_operand:DF 1 "move_operand" "f,G,m,f,G,*d,*f,*d*G,*m,*d"))]
"TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && TARGET_64BIT
&& (register_operand (operands[0], DFmode)
|| reg_or_0_operand (operands[1], DFmode))"
{ return mips_output_move (operands[0], operands[1]); }
- [(set_attr "type" "fmove,xfer,fpload,fpstore,xfer,xfer,arith,load,store")
+ [(set_attr "type" "fmove,xfer,fpload,fpstore,store,xfer,xfer,arith,load,store")
(set_attr "mode" "DF")
- (set_attr "length" "4,4,*,*,4,4,4,*,*")])
+ (set_attr "length" "4,4,*,*,*,4,4,4,*,*")])
+;; This pattern applies to both !TARGET_FLOAT64 and TARGET_FLOAT64.
(define_insn "*movdf_hardfloat_32bit"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,*f,*d,*d,*d,*m")
- (match_operand:DF 1 "move_operand" "f,G,m,fG,*d,*f,*d*G,*m,*d"))]
+ [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*d,*d,*d,*m")
+ (match_operand:DF 1 "move_operand" "f,G,m,f,G,*d,*f,*d*G,*m,*d"))]
"TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && !TARGET_64BIT
&& (register_operand (operands[0], DFmode)
|| reg_or_0_operand (operands[1], DFmode))"
{ return mips_output_move (operands[0], operands[1]); }
- [(set_attr "type" "fmove,xfer,fpload,fpstore,xfer,xfer,arith,load,store")
+ [(set_attr "type" "fmove,xfer,fpload,fpstore,store,xfer,xfer,arith,load,store")
(set_attr "mode" "DF")
- (set_attr "length" "4,8,*,*,8,8,8,*,*")])
+ (set_attr "length" "4,8,*,*,*,8,8,8,*,*")])
(define_insn "*movdf_softfloat"
[(set (match_operand:DF 0 "nonimmediate_operand" "=d,d,m,d,f,f")
operands[3] = GEN_INT (-INTVAL (operands[1]));
})
+;; 64-bit paired-single floating point moves
+
+(define_expand "movv2sf"
+ [(set (match_operand:V2SF 0)
+ (match_operand:V2SF 1))]
+ "TARGET_PAIRED_SINGLE_FLOAT"
+{
+ if (mips_legitimize_move (V2SFmode, operands[0], operands[1]))
+ DONE;
+})
+
+(define_insn "movv2sf_hardfloat_64bit"
+ [(set (match_operand:V2SF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*d,*d,*d,*m")
+ (match_operand:V2SF 1 "move_operand" "f,YG,m,f,YG,*d,*f,*d*YG,*m,*d"))]
+ "TARGET_PAIRED_SINGLE_FLOAT
+ && TARGET_64BIT
+ && (register_operand (operands[0], V2SFmode)
+ || reg_or_0_operand (operands[1], V2SFmode))"
+ { return mips_output_move (operands[0], operands[1]); }
+ [(set_attr "type" "fmove,xfer,fpload,fpstore,store,xfer,xfer,arith,load,store")
+ (set_attr "mode" "SF")
+ (set_attr "length" "4,4,*,*,*,4,4,4,*,*")])
+
;; The HI and LO registers are not truly independent. If we move an mthi
;; instruction before an mflo instruction, it will make the result of the
;; mflo unpredictable. The same goes for mtlo and mfhi.
;;
;; We cope with this by making the mflo and mfhi patterns use both HI and LO.
;; Operand 1 is the register we want, operand 2 is the other one.
-
-(define_insn "mfhilo_di"
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (unspec:DI [(match_operand:DI 1 "register_operand" "h,l")
- (match_operand:DI 2 "register_operand" "l,h")]
- UNSPEC_MFHILO))]
- "TARGET_64BIT"
- "mf%1\t%0"
- [(set_attr "type" "mfhilo")])
-
-(define_insn "mfhilo_si"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (unspec:SI [(match_operand:SI 1 "register_operand" "h,l")
- (match_operand:SI 2 "register_operand" "l,h")]
- UNSPEC_MFHILO))]
- ""
+;;
+;; When generating VR4120 or VR4130 code, we use macc{,hi} and
+;; dmacc{,hi} instead of mfhi and mflo. This avoids both the normal
+;; MIPS III hi/lo hazards and the errata related to -mfix-vr4130.
+
+(define_expand "mfhilo_<mode>"
+ [(set (match_operand:GPR 0 "register_operand")
+ (unspec:GPR [(match_operand:GPR 1 "register_operand")
+ (match_operand:GPR 2 "register_operand")]
+ UNSPEC_MFHILO))])
+
+(define_insn "*mfhilo_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (unspec:GPR [(match_operand:GPR 1 "register_operand" "h,l")
+ (match_operand:GPR 2 "register_operand" "l,h")]
+ UNSPEC_MFHILO))]
+ "!ISA_HAS_MACCHI"
"mf%1\t%0"
- [(set_attr "type" "mfhilo")])
+ [(set_attr "type" "mfhilo")
+ (set_attr "mode" "<MODE>")])
+
+(define_insn "*mfhilo_<mode>_macc"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (unspec:GPR [(match_operand:GPR 1 "register_operand" "h,l")
+ (match_operand:GPR 2 "register_operand" "l,h")]
+ UNSPEC_MFHILO))]
+ "ISA_HAS_MACCHI"
+{
+ if (REGNO (operands[1]) == HI_REGNUM)
+ return "<d>macchi\t%0,%.,%.";
+ else
+ return "<d>macc\t%0,%.,%.";
+}
+ [(set_attr "type" "mfhilo")
+ (set_attr "mode" "<MODE>")])
;; Patterns for loading or storing part of a paired floating point
;; register. We need them because odd-numbered floating-point registers
[(set_attr "type" "xfer,fpstore")
(set_attr "mode" "SF")])
+;; Move operand 1 to the high word of operand 0 using mthc1, preserving the
+;; value in the low word.
+(define_insn "mthc1"
+ [(set (match_operand:DF 0 "register_operand" "=f")
+ (unspec:DF [(match_operand:SI 1 "general_operand" "dJ")
+ (match_operand:DF 2 "register_operand" "0")]
+ UNSPEC_MTHC1))]
+ "TARGET_HARD_FLOAT && !TARGET_64BIT && ISA_HAS_MXHC1"
+ "mthc1\t%z1,%0"
+ [(set_attr "type" "xfer")
+ (set_attr "mode" "SF")])
+
+;; Move high word of operand 1 to operand 0 using mfhc1. The corresponding
+;; low-word move is done in the normal way.
+(define_insn "mfhc1"
+ [(set (match_operand:SI 0 "register_operand" "=d")
+ (unspec:SI [(match_operand:DF 1 "register_operand" "f")]
+ UNSPEC_MFHC1))]
+ "TARGET_HARD_FLOAT && !TARGET_64BIT && ISA_HAS_MXHC1"
+ "mfhc1\t%0,%1"
+ [(set_attr "type" "xfer")
+ (set_attr "mode" "SF")])
+
;; Insn to initialize $gp for n32/n64 abicalls. Operand 0 is the offset
;; of _gp from the start of this function. Operand 1 is the incoming
;; function address.
(define_insn_and_split "loadgp"
[(unspec_volatile [(match_operand 0 "" "")
(match_operand 1 "register_operand" "")] UNSPEC_LOADGP)]
- "TARGET_ABICALLS && TARGET_NEWABI"
+ "mips_current_loadgp_style () == LOADGP_NEWABI"
"#"
""
[(set (match_dup 2) (match_dup 3))
}
[(set_attr "length" "12")])
+;; Likewise, for -mno-shared code. Operand 0 is the __gnu_local_gp symbol.
+(define_insn_and_split "loadgp_noshared"
+ [(unspec_volatile [(match_operand 0 "" "")] UNSPEC_LOADGP)]
+ "mips_current_loadgp_style () == LOADGP_ABSOLUTE"
+ "#"
+ ""
+ [(const_int 0)]
+{
+ emit_move_insn (pic_offset_table_rtx, operands[0]);
+ DONE;
+}
+ [(set_attr "length" "8")])
+
;; The use of gp is hidden when not using explicit relocations.
;; This blockage instruction prevents the gp load from being
;; scheduled after an implicit use of gp. It also prevents
(set_attr "mode" "none")
(set_attr "length" "0")])
-;; Emit a .cprestore directive, which expands to a single store instruction.
-;; Note that we continue to use .cprestore for explicit reloc code so that
-;; jals inside inlines asms will work correctly.
+;; Emit a .cprestore directive, which normally expands to a single store
+;; instruction. Note that we continue to use .cprestore for explicit reloc
+;; code so that jals inside inline asms will work correctly.
(define_insn "cprestore"
- [(unspec_volatile [(match_operand 0 "const_int_operand" "")]
+ [(unspec_volatile [(match_operand 0 "const_int_operand" "I,i")]
UNSPEC_CPRESTORE)]
""
- ".cprestore\t%0"
+{
+ if (set_nomacro && which_alternative == 1)
+ return ".set\tmacro\;.cprestore\t%0\;.set\tnomacro";
+ else
+ return ".cprestore\t%0";
+}
[(set_attr "type" "store")
- (set_attr "length" "4")])
+ (set_attr "length" "4,12")])
\f
;; Block moves, see mips.c for more details.
;; Argument 0 is the destination
;;
;; ....................
-;; Many of these instructions use trivial define_expands, because we
-;; want to use a different set of constraints when TARGET_MIPS16.
-
-(define_expand "ashlsi3"
- [(set (match_operand:SI 0 "register_operand")
- (ashift:SI (match_operand:SI 1 "register_operand")
- (match_operand:SI 2 "arith_operand")))]
+(define_expand "<optab><mode>3"
+ [(set (match_operand:GPR 0 "register_operand")
+ (any_shift:GPR (match_operand:GPR 1 "register_operand")
+ (match_operand:SI 2 "arith_operand")))]
""
{
/* On the mips16, a shift of more than 8 is a four byte instruction,
&& GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) > 8
&& INTVAL (operands[2]) <= 16
- && ! reload_in_progress
- && ! reload_completed)
+ && !reload_in_progress
+ && !reload_completed)
{
- rtx temp = gen_reg_rtx (SImode);
+ rtx temp = gen_reg_rtx (<MODE>mode);
- emit_insn (gen_ashlsi3_internal2 (temp, operands[1], GEN_INT (8)));
- emit_insn (gen_ashlsi3_internal2 (operands[0], temp,
- GEN_INT (INTVAL (operands[2]) - 8)));
+ emit_insn (gen_<optab><mode>3 (temp, operands[1], GEN_INT (8)));
+ emit_insn (gen_<optab><mode>3 (operands[0], temp,
+ GEN_INT (INTVAL (operands[2]) - 8)));
DONE;
}
})
-(define_insn "ashlsi3_internal1"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
+(define_insn "*<optab><mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (any_shift:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:SI 2 "arith_operand" "dI")))]
"!TARGET_MIPS16"
{
if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
+ operands[2] = GEN_INT (INTVAL (operands[2])
+ & (GET_MODE_BITSIZE (<MODE>mode) - 1));
- return "sll\t%0,%1,%2";
+ return "<d><insn>\t%0,%1,%2";
}
- [(set_attr "type" "shift")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "shift")
+ (set_attr "mode" "<MODE>")])
-(define_insn "ashlsi3_internal1_extend"
+(define_insn "*<optab>si3_extend"
[(set (match_operand:DI 0 "register_operand" "=d")
- (sign_extend:DI (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI"))))]
+ (sign_extend:DI
+ (any_shift:SI (match_operand:SI 1 "register_operand" "d")
+ (match_operand:SI 2 "arith_operand" "dI"))))]
"TARGET_64BIT && !TARGET_MIPS16"
{
if (GET_CODE (operands[2]) == CONST_INT)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
- return "sll\t%0,%1,%2";
+ return "<insn>\t%0,%1,%2";
}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")])
-
+ [(set_attr "type" "shift")
+ (set_attr "mode" "SI")])
-(define_insn "ashlsi3_internal2"
+(define_insn "*<optab>si3_mips16"
[(set (match_operand:SI 0 "register_operand" "=d,d")
- (ashift:SI (match_operand:SI 1 "register_operand" "0,d")
- (match_operand:SI 2 "arith_operand" "d,I")))]
+ (any_shift:SI (match_operand:SI 1 "register_operand" "0,d")
+ (match_operand:SI 2 "arith_operand" "d,I")))]
"TARGET_MIPS16"
{
if (which_alternative == 0)
- return "sll\t%0,%2";
+ return "<insn>\t%0,%2";
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
-
- return "sll\t%0,%1,%2";
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
+ return "<insn>\t%0,%1,%2";
}
- [(set_attr "type" "shift")
- (set_attr "mode" "SI")
+ [(set_attr "type" "shift")
+ (set_attr "mode" "SI")
(set_attr_alternative "length"
[(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm3_b")
+ (if_then_else (match_operand 2 "m16_uimm3_b")
(const_int 4)
(const_int 8))])])
-;; On the mips16, we can split a 4 byte shift into 2 2 byte shifts.
-
-(define_split
- [(set (match_operand:SI 0 "register_operand")
- (ashift:SI (match_operand:SI 1 "register_operand")
- (match_operand:SI 2 "const_int_operand")))]
- "TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16"
- [(set (match_dup 0) (ashift:SI (match_dup 1) (const_int 8)))
- (set (match_dup 0) (ashift:SI (match_dup 0) (match_dup 2)))]
- { operands[2] = GEN_INT (INTVAL (operands[2]) - 8); })
-
-(define_expand "ashldi3"
- [(set (match_operand:DI 0 "register_operand")
- (ashift:DI (match_operand:DI 1 "register_operand")
- (match_operand:SI 2 "arith_operand")))]
- "TARGET_64BIT"
-{
- /* On the mips16, a shift of more than 8 is a four byte
- instruction, so, for a shift between 8 and 16, it is just as
- fast to do two shifts of 8 or less. If there is a lot of
- shifting going on, we may win in CSE. Otherwise combine will
- put the shifts back together again. This can be called by
- function_arg, so we must be careful not to allocate a new
- register if we've reached the reload pass. */
- if (TARGET_MIPS16
- && optimize
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16
- && ! reload_in_progress
- && ! reload_completed)
- {
- rtx temp = gen_reg_rtx (DImode);
-
- emit_insn (gen_ashldi3_internal (temp, operands[1], GEN_INT (8)));
- emit_insn (gen_ashldi3_internal (operands[0], temp,
- GEN_INT (INTVAL (operands[2]) - 8)));
- DONE;
- }
-})
-
-
-(define_insn "ashldi3_internal"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (ashift:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
- "TARGET_64BIT && !TARGET_MIPS16"
-{
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
-
- return "dsll\t%0,%1,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")])
-
-(define_insn ""
+;; We need separate DImode MIPS16 patterns because of the irregularity
+;; of right shifts.
+(define_insn "*ashldi3_mips16"
[(set (match_operand:DI 0 "register_operand" "=d,d")
(ashift:DI (match_operand:DI 1 "register_operand" "0,d")
(match_operand:SI 2 "arith_operand" "d,I")))]
if (which_alternative == 0)
return "dsll\t%0,%2";
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
-
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
return "dsll\t%0,%1,%2";
}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")
+ [(set_attr "type" "shift")
+ (set_attr "mode" "DI")
(set_attr_alternative "length"
[(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm3_b")
+ (if_then_else (match_operand 2 "m16_uimm3_b")
(const_int 4)
(const_int 8))])])
-
-;; On the mips16, we can split a 4 byte shift into 2 2 byte shifts.
-
-(define_split
- [(set (match_operand:DI 0 "register_operand")
- (ashift:DI (match_operand:DI 1 "register_operand")
- (match_operand:SI 2 "const_int_operand")))]
- "TARGET_MIPS16 && TARGET_64BIT && !TARGET_DEBUG_D_MODE
- && reload_completed
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16"
- [(set (match_dup 0) (ashift:DI (match_dup 1) (const_int 8)))
- (set (match_dup 0) (ashift:DI (match_dup 0) (match_dup 2)))]
- { operands[2] = GEN_INT (INTVAL (operands[2]) - 8); })
-
-(define_expand "ashrsi3"
- [(set (match_operand:SI 0 "register_operand")
- (ashiftrt:SI (match_operand:SI 1 "register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
-{
- /* On the mips16, a shift of more than 8 is a four byte instruction,
- so, for a shift between 8 and 16, it is just as fast to do two
- shifts of 8 or less. If there is a lot of shifting going on, we
- may win in CSE. Otherwise combine will put the shifts back
- together again. */
- if (TARGET_MIPS16
- && optimize
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16)
- {
- rtx temp = gen_reg_rtx (SImode);
-
- emit_insn (gen_ashrsi3_internal2 (temp, operands[1], GEN_INT (8)));
- emit_insn (gen_ashrsi3_internal2 (operands[0], temp,
- GEN_INT (INTVAL (operands[2]) - 8)));
- DONE;
- }
-})
-
-(define_insn "ashrsi3_internal1"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ashiftrt:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
- "!TARGET_MIPS16"
+(define_insn "*ashrdi3_mips16"
+ [(set (match_operand:DI 0 "register_operand" "=d,d")
+ (ashiftrt:DI (match_operand:DI 1 "register_operand" "0,0")
+ (match_operand:SI 2 "arith_operand" "d,I")))]
+ "TARGET_64BIT && TARGET_MIPS16"
{
if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
- return "sra\t%0,%1,%2";
+ return "dsra\t%0,%2";
}
- [(set_attr "type" "shift")
- (set_attr "mode" "SI")])
+ [(set_attr "type" "shift")
+ (set_attr "mode" "DI")
+ (set_attr_alternative "length"
+ [(const_int 4)
+ (if_then_else (match_operand 2 "m16_uimm3_b")
+ (const_int 4)
+ (const_int 8))])])
-(define_insn "ashrsi3_internal2"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (ashiftrt:SI (match_operand:SI 1 "register_operand" "0,d")
+(define_insn "*lshrdi3_mips16"
+ [(set (match_operand:DI 0 "register_operand" "=d,d")
+ (lshiftrt:DI (match_operand:DI 1 "register_operand" "0,0")
(match_operand:SI 2 "arith_operand" "d,I")))]
- "TARGET_MIPS16"
+ "TARGET_64BIT && TARGET_MIPS16"
{
- if (which_alternative == 0)
- return "sra\t%0,%2";
-
if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
- return "sra\t%0,%1,%2";
+ return "dsrl\t%0,%2";
}
- [(set_attr "type" "shift")
- (set_attr "mode" "SI")
+ [(set_attr "type" "shift")
+ (set_attr "mode" "DI")
(set_attr_alternative "length"
[(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm3_b")
+ (if_then_else (match_operand 2 "m16_uimm3_b")
(const_int 4)
(const_int 8))])])
-
;; On the mips16, we can split a 4 byte shift into 2 2 byte shifts.
(define_split
- [(set (match_operand:SI 0 "register_operand")
- (ashiftrt:SI (match_operand:SI 1 "register_operand")
- (match_operand:SI 2 "const_int_operand")))]
+ [(set (match_operand:GPR 0 "register_operand")
+ (any_shift:GPR (match_operand:GPR 1 "register_operand")
+ (match_operand:GPR 2 "const_int_operand")))]
"TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
&& GET_CODE (operands[2]) == CONST_INT
&& INTVAL (operands[2]) > 8
&& INTVAL (operands[2]) <= 16"
- [(set (match_dup 0) (ashiftrt:SI (match_dup 1) (const_int 8)))
- (set (match_dup 0) (ashiftrt:SI (match_dup 0) (match_dup 2)))]
+ [(set (match_dup 0) (any_shift:GPR (match_dup 1) (const_int 8)))
+ (set (match_dup 0) (any_shift:GPR (match_dup 0) (match_dup 2)))]
{ operands[2] = GEN_INT (INTVAL (operands[2]) - 8); })
-(define_expand "ashrdi3"
- [(set (match_operand:DI 0 "register_operand")
- (ashiftrt:DI (match_operand:DI 1 "register_operand")
- (match_operand:SI 2 "arith_operand")))]
- "TARGET_64BIT"
-{
- /* On the mips16, a shift of more than 8 is a four byte
- instruction, so, for a shift between 8 and 16, it is just as
- fast to do two shifts of 8 or less. If there is a lot of
- shifting going on, we may win in CSE. Otherwise combine will
- put the shifts back together again. */
- if (TARGET_MIPS16
- && optimize
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16)
- {
- rtx temp = gen_reg_rtx (DImode);
-
- emit_insn (gen_ashrdi3_internal (temp, operands[1], GEN_INT (8)));
- emit_insn (gen_ashrdi3_internal (operands[0], temp,
- GEN_INT (INTVAL (operands[2]) - 8)));
- DONE;
- }
-})
-
-
-(define_insn "ashrdi3_internal"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (ashiftrt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
- "TARGET_64BIT && !TARGET_MIPS16"
-{
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
-
- return "dsra\t%0,%1,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (ashiftrt:DI (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:SI 2 "arith_operand" "d,I")))]
- "TARGET_64BIT && TARGET_MIPS16"
-{
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
-
- return "dsra\t%0,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")
- (set_attr_alternative "length"
- [(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm3_b")
- (const_int 4)
- (const_int 8))])])
-
-;; On the mips16, we can split a 4 byte shift into 2 2 byte shifts.
-
-(define_split
- [(set (match_operand:DI 0 "register_operand")
- (ashiftrt:DI (match_operand:DI 1 "register_operand")
- (match_operand:SI 2 "const_int_operand")))]
- "TARGET_MIPS16 && TARGET_64BIT && !TARGET_DEBUG_D_MODE
- && reload_completed
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16"
- [(set (match_dup 0) (ashiftrt:DI (match_dup 1) (const_int 8)))
- (set (match_dup 0) (ashiftrt:DI (match_dup 0) (match_dup 2)))]
- { operands[2] = GEN_INT (INTVAL (operands[2]) - 8); })
-
-(define_expand "lshrsi3"
- [(set (match_operand:SI 0 "register_operand")
- (lshiftrt:SI (match_operand:SI 1 "register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
-{
- /* On the mips16, a shift of more than 8 is a four byte instruction,
- so, for a shift between 8 and 16, it is just as fast to do two
- shifts of 8 or less. If there is a lot of shifting going on, we
- may win in CSE. Otherwise combine will put the shifts back
- together again. */
- if (TARGET_MIPS16
- && optimize
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16)
- {
- rtx temp = gen_reg_rtx (SImode);
-
- emit_insn (gen_lshrsi3_internal2 (temp, operands[1], GEN_INT (8)));
- emit_insn (gen_lshrsi3_internal2 (operands[0], temp,
- GEN_INT (INTVAL (operands[2]) - 8)));
- DONE;
- }
-})
-
-(define_insn "lshrsi3_internal1"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (lshiftrt:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
- "!TARGET_MIPS16"
-{
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
-
- return "srl\t%0,%1,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "SI")])
-
-(define_insn "lshrsi3_internal2"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (lshiftrt:SI (match_operand:SI 1 "register_operand" "0,d")
- (match_operand:SI 2 "arith_operand" "d,I")))]
- "TARGET_MIPS16"
-{
- if (which_alternative == 0)
- return "srl\t%0,%2";
-
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
-
- return "srl\t%0,%1,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "SI")
- (set_attr_alternative "length"
- [(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm3_b")
- (const_int 4)
- (const_int 8))])])
-
-
-;; On the mips16, we can split a 4 byte shift into 2 2 byte shifts.
-
-(define_split
- [(set (match_operand:SI 0 "register_operand")
- (lshiftrt:SI (match_operand:SI 1 "register_operand")
- (match_operand:SI 2 "const_int_operand")))]
- "TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16"
- [(set (match_dup 0) (lshiftrt:SI (match_dup 1) (const_int 8)))
- (set (match_dup 0) (lshiftrt:SI (match_dup 0) (match_dup 2)))]
- { operands[2] = GEN_INT (INTVAL (operands[2]) - 8); })
-
-;; If we load a byte on the mips16 as a bitfield, the resulting
-;; sequence of instructions is too complicated for combine, because it
-;; involves four instructions: a load, a shift, a constant load into a
-;; register, and an and (the key problem here is that the mips16 does
-;; not have and immediate). We recognize a shift of a load in order
-;; to make it simple enough for combine to understand.
-;;
-;; The length here is the worst case: the length of the split version
-;; will be more accurate.
-(define_insn_and_split ""
- [(set (match_operand:SI 0 "register_operand" "=d")
- (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
- (match_operand:SI 2 "immediate_operand" "I")))]
- "TARGET_MIPS16"
- "#"
- ""
- [(set (match_dup 0) (match_dup 1))
- (set (match_dup 0) (lshiftrt:SI (match_dup 0) (match_dup 2)))]
- ""
- [(set_attr "type" "load")
- (set_attr "mode" "SI")
- (set_attr "length" "16")])
-
-(define_expand "lshrdi3"
- [(set (match_operand:DI 0 "register_operand")
- (lshiftrt:DI (match_operand:DI 1 "register_operand")
- (match_operand:SI 2 "arith_operand")))]
- "TARGET_64BIT"
-{
- /* On the mips16, a shift of more than 8 is a four byte
- instruction, so, for a shift between 8 and 16, it is just as
- fast to do two shifts of 8 or less. If there is a lot of
- shifting going on, we may win in CSE. Otherwise combine will
- put the shifts back together again. */
- if (TARGET_MIPS16
- && optimize
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16)
- {
- rtx temp = gen_reg_rtx (DImode);
-
- emit_insn (gen_lshrdi3_internal (temp, operands[1], GEN_INT (8)));
- emit_insn (gen_lshrdi3_internal (operands[0], temp,
- GEN_INT (INTVAL (operands[2]) - 8)));
- DONE;
- }
-})
-
-
-(define_insn "lshrdi3_internal"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
- "TARGET_64BIT && !TARGET_MIPS16"
+;; If we load a byte on the mips16 as a bitfield, the resulting
+;; sequence of instructions is too complicated for combine, because it
+;; involves four instructions: a load, a shift, a constant load into a
+;; register, and an and (the key problem here is that the mips16 does
+;; not have and immediate). We recognize a shift of a load in order
+;; to make it simple enough for combine to understand.
+;;
+;; The length here is the worst case: the length of the split version
+;; will be more accurate.
+(define_insn_and_split ""
+ [(set (match_operand:SI 0 "register_operand" "=d")
+ (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
+ (match_operand:SI 2 "immediate_operand" "I")))]
+ "TARGET_MIPS16"
+ "#"
+ ""
+ [(set (match_dup 0) (match_dup 1))
+ (set (match_dup 0) (lshiftrt:SI (match_dup 0) (match_dup 2)))]
+ ""
+ [(set_attr "type" "load")
+ (set_attr "mode" "SI")
+ (set_attr "length" "16")])
+
+(define_insn "rotr<mode>3"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (rotatert:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:SI 2 "arith_operand" "dI")))]
+ "ISA_HAS_ROR"
{
if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
+ gcc_assert (INTVAL (operands[2]) >= 0
+ && INTVAL (operands[2]) < GET_MODE_BITSIZE (<MODE>mode));
- return "dsrl\t%0,%1,%2";
+ return "<d>ror\t%0,%1,%2";
}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "0,0")
- (match_operand:SI 2 "arith_operand" "d,I")))]
- "TARGET_64BIT && TARGET_MIPS16"
-{
- if (GET_CODE (operands[2]) == CONST_INT)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
-
- return "dsrl\t%0,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")
- (set_attr_alternative "length"
- [(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm3_b")
- (const_int 4)
- (const_int 8))])])
-
-(define_insn "rotrsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (rotatert:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dn")))]
- "ISA_HAS_ROTR_SI"
-{
- if (TARGET_SR71K && GET_CODE (operands[2]) != CONST_INT)
- return "rorv\t%0,%1,%2";
-
- if ((GET_CODE (operands[2]) == CONST_INT)
- && (INTVAL (operands[2]) < 0 || INTVAL (operands[2]) >= 32))
- abort ();
-
- return "ror\t%0,%1,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "SI")])
-
-(define_insn "rotrdi3"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (rotatert:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "arith_operand" "dn")))]
- "ISA_HAS_ROTR_DI"
-{
- if (TARGET_SR71K)
- {
- if (GET_CODE (operands[2]) != CONST_INT)
- return "drorv\t%0,%1,%2";
-
- if (INTVAL (operands[2]) >= 32 && INTVAL (operands[2]) <= 63)
- return "dror32\t%0,%1,%2";
- }
-
- if ((GET_CODE (operands[2]) == CONST_INT)
- && (INTVAL (operands[2]) < 0 || INTVAL (operands[2]) >= 64))
- abort ();
-
- return "dror\t%0,%1,%2";
-}
- [(set_attr "type" "shift")
- (set_attr "mode" "DI")])
-
-
-;; On the mips16, we can split a 4 byte shift into 2 2 byte shifts.
-
-(define_split
- [(set (match_operand:DI 0 "register_operand")
- (lshiftrt:DI (match_operand:DI 1 "register_operand")
- (match_operand:SI 2 "const_int_operand")))]
- "TARGET_MIPS16 && reload_completed && !TARGET_DEBUG_D_MODE
- && GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 8
- && INTVAL (operands[2]) <= 16"
- [(set (match_dup 0) (lshiftrt:DI (match_dup 1) (const_int 8)))
- (set (match_dup 0) (lshiftrt:DI (match_dup 0) (match_dup 2)))]
- { operands[2] = GEN_INT (INTVAL (operands[2]) - 8); })
+ [(set_attr "type" "shift")
+ (set_attr "mode" "<MODE>")])
\f
;;
;; ....................
;; If needed, an appropriate temporary is created to hold the
;; of the integer compare.
-(define_expand "cmpsi"
- [(set (cc0)
- (compare:CC (match_operand:SI 0 "register_operand")
- (match_operand:SI 1 "nonmemory_operand")))]
- ""
-{
- cmp_operands[0] = operands[0];
- cmp_operands[1] = operands[1];
- DONE;
-})
-
-(define_expand "cmpdi"
- [(set (cc0)
- (compare:CC (match_operand:DI 0 "register_operand")
- (match_operand:DI 1 "nonmemory_operand")))]
- "TARGET_64BIT"
-{
- cmp_operands[0] = operands[0];
- cmp_operands[1] = operands[1];
- DONE;
-})
-
-(define_expand "cmpdf"
- [(set (cc0)
- (compare:CC (match_operand:DF 0 "register_operand")
- (match_operand:DF 1 "register_operand")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
-{
- cmp_operands[0] = operands[0];
- cmp_operands[1] = operands[1];
- DONE;
-})
-
-(define_expand "cmpsf"
- [(set (cc0)
- (compare:CC (match_operand:SF 0 "register_operand")
- (match_operand:SF 1 "register_operand")))]
- "TARGET_HARD_FLOAT"
-{
- cmp_operands[0] = operands[0];
- cmp_operands[1] = operands[1];
- DONE;
-})
-\f
-;;
-;; ....................
-;;
-;; CONDITIONAL BRANCHES
-;;
-;; ....................
-
-;; Conditional branches on floating-point equality tests.
-
-(define_insn "branch_fp"
- [(set (pc)
- (if_then_else
- (match_operator:CC 0 "cmp_op"
- [(match_operand:CC 2 "register_operand" "z")
- (const_int 0)])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "TARGET_HARD_FLOAT"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/0,
- /*float_p=*/1,
- /*inverted_p=*/0,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-(define_insn "branch_fp_inverted"
- [(set (pc)
- (if_then_else
- (match_operator:CC 0 "cmp_op"
- [(match_operand:CC 2 "register_operand" "z")
- (const_int 0)])
- (pc)
- (label_ref (match_operand 1 "" ""))))]
- "TARGET_HARD_FLOAT"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/0,
- /*float_p=*/1,
- /*inverted_p=*/1,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-;; Conditional branches on comparisons with zero.
-
-(define_insn "branch_zero"
- [(set (pc)
- (if_then_else
- (match_operator:SI 0 "cmp_op"
- [(match_operand:SI 2 "register_operand" "d")
- (const_int 0)])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/0,
- /*float_p=*/0,
- /*inverted_p=*/0,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-(define_insn "branch_zero_inverted"
- [(set (pc)
- (if_then_else
- (match_operator:SI 0 "cmp_op"
- [(match_operand:SI 2 "register_operand" "d")
- (const_int 0)])
- (pc)
- (label_ref (match_operand 1 "" ""))))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/0,
- /*float_p=*/0,
- /*inverted_p=*/1,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-(define_insn "branch_zero_di"
- [(set (pc)
- (if_then_else
- (match_operator:DI 0 "cmp_op"
- [(match_operand:DI 2 "register_operand" "d")
- (const_int 0)])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/0,
- /*float_p=*/0,
- /*inverted_p=*/0,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-(define_insn "branch_zero_di_inverted"
- [(set (pc)
- (if_then_else
- (match_operator:DI 0 "cmp_op"
- [(match_operand:DI 2 "register_operand" "d")
- (const_int 0)])
- (pc)
- (label_ref (match_operand 1 "" ""))))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/0,
- /*float_p=*/0,
- /*inverted_p=*/1,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-;; Conditional branch on equality comparison.
-
-(define_insn "branch_equality"
- [(set (pc)
- (if_then_else
- (match_operator:SI 0 "equality_op"
- [(match_operand:SI 2 "register_operand" "d")
- (match_operand:SI 3 "register_operand" "d")])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/1,
- /*float_p=*/0,
- /*inverted_p=*/0,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-(define_insn "branch_equality_di"
- [(set (pc)
- (if_then_else
- (match_operator:DI 0 "equality_op"
- [(match_operand:DI 2 "register_operand" "d")
- (match_operand:DI 3 "register_operand" "d")])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/1,
- /*float_p=*/0,
- /*inverted_p=*/0,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-(define_insn "branch_equality_inverted"
- [(set (pc)
- (if_then_else
- (match_operator:SI 0 "equality_op"
- [(match_operand:SI 2 "register_operand" "d")
- (match_operand:SI 3 "register_operand" "d")])
- (pc)
- (label_ref (match_operand 1 "" ""))))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/1,
- /*float_p=*/0,
- /*inverted_p=*/1,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-(define_insn "branch_equality_di_inverted"
- [(set (pc)
- (if_then_else
- (match_operator:DI 0 "equality_op"
- [(match_operand:DI 2 "register_operand" "d")
- (match_operand:DI 3 "register_operand" "d")])
- (pc)
- (label_ref (match_operand 1 "" ""))))]
- "!TARGET_MIPS16"
-{
- return mips_output_conditional_branch (insn,
- operands,
- /*two_operands_p=*/1,
- /*float_p=*/0,
- /*inverted_p=*/1,
- get_attr_length (insn));
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")])
-
-;; MIPS16 branches
-
-(define_insn ""
- [(set (pc)
- (if_then_else (match_operator:SI 0 "equality_op"
- [(match_operand:SI 1 "register_operand" "d,t")
- (const_int 0)])
- (match_operand 2 "pc_or_label_operand" "")
- (match_operand 3 "pc_or_label_operand" "")))]
- "TARGET_MIPS16"
-{
- if (operands[2] != pc_rtx)
- {
- if (which_alternative == 0)
- return "b%C0z\t%1,%2";
- else
- return "bt%C0z\t%2";
- }
- else
- {
- if (which_alternative == 0)
- return "b%N0z\t%1,%3";
- else
- return "bt%N0z\t%3";
- }
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")
- (set_attr "length" "8")])
-
-(define_insn ""
- [(set (pc)
- (if_then_else (match_operator:DI 0 "equality_op"
- [(match_operand:DI 1 "register_operand" "d,t")
- (const_int 0)])
- (match_operand 2 "pc_or_label_operand" "")
- (match_operand 3 "pc_or_label_operand" "")))]
- "TARGET_MIPS16"
-{
- if (operands[2] != pc_rtx)
- {
- if (which_alternative == 0)
- return "b%C0z\t%1,%2";
- else
- return "bt%C0z\t%2";
- }
- else
- {
- if (which_alternative == 0)
- return "b%N0z\t%1,%3";
- else
- return "bt%N0z\t%3";
- }
-}
- [(set_attr "type" "branch")
- (set_attr "mode" "none")
- (set_attr "length" "8")])
-
-(define_expand "bunordered"
- [(set (pc)
- (if_then_else (unordered:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, UNORDERED);
- DONE;
-})
-
-(define_expand "bordered"
- [(set (pc)
- (if_then_else (ordered:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, ORDERED);
- DONE;
-})
-
-(define_expand "bunlt"
- [(set (pc)
- (if_then_else (unlt:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, UNLT);
- DONE;
-})
-
-(define_expand "bunge"
- [(set (pc)
- (if_then_else (unge:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, UNGE);
- DONE;
-})
-
-(define_expand "buneq"
- [(set (pc)
- (if_then_else (uneq:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
+(define_expand "cmp<mode>"
+ [(set (cc0)
+ (compare:CC (match_operand:GPR 0 "register_operand")
+ (match_operand:GPR 1 "nonmemory_operand")))]
""
{
- gen_conditional_branch (operands, UNEQ);
+ cmp_operands[0] = operands[0];
+ cmp_operands[1] = operands[1];
DONE;
})
-(define_expand "bltgt"
- [(set (pc)
- (if_then_else (ltgt:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
+(define_expand "cmp<mode>"
+ [(set (cc0)
+ (compare:CC (match_operand:SCALARF 0 "register_operand")
+ (match_operand:SCALARF 1 "register_operand")))]
""
{
- gen_conditional_branch (operands, LTGT);
+ cmp_operands[0] = operands[0];
+ cmp_operands[1] = operands[1];
DONE;
})
+\f
+;;
+;; ....................
+;;
+;; CONDITIONAL BRANCHES
+;;
+;; ....................
-(define_expand "bunle"
- [(set (pc)
- (if_then_else (unle:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, UNLE);
- DONE;
-})
+;; Conditional branches on floating-point equality tests.
-(define_expand "bungt"
+(define_insn "*branch_fp"
[(set (pc)
- (if_then_else (ungt:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
+ (if_then_else
+ (match_operator 0 "equality_operator"
+ [(match_operand:CC 2 "register_operand" "z")
+ (const_int 0)])
+ (label_ref (match_operand 1 "" ""))
+ (pc)))]
+ "TARGET_HARD_FLOAT"
{
- gen_conditional_branch (operands, UNGT);
- DONE;
-})
+ return mips_output_conditional_branch (insn, operands,
+ MIPS_BRANCH ("b%F0", "%Z2%1"),
+ MIPS_BRANCH ("b%W0", "%Z2%1"));
+}
+ [(set_attr "type" "branch")
+ (set_attr "mode" "none")])
-(define_expand "beq"
+(define_insn "*branch_fp_inverted"
[(set (pc)
- (if_then_else (eq:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
+ (if_then_else
+ (match_operator 0 "equality_operator"
+ [(match_operand:CC 2 "register_operand" "z")
+ (const_int 0)])
+ (pc)
+ (label_ref (match_operand 1 "" ""))))]
+ "TARGET_HARD_FLOAT"
{
- gen_conditional_branch (operands, EQ);
- DONE;
-})
+ return mips_output_conditional_branch (insn, operands,
+ MIPS_BRANCH ("b%W0", "%Z2%1"),
+ MIPS_BRANCH ("b%F0", "%Z2%1"));
+}
+ [(set_attr "type" "branch")
+ (set_attr "mode" "none")])
-(define_expand "bne"
- [(set (pc)
- (if_then_else (ne:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, NE);
- DONE;
-})
+;; Conditional branches on ordered comparisons with zero.
-(define_expand "bgt"
+(define_insn "*branch_order<mode>"
[(set (pc)
- (if_then_else (gt:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, GT);
- DONE;
-})
+ (if_then_else
+ (match_operator 0 "order_operator"
+ [(match_operand:GPR 2 "register_operand" "d")
+ (const_int 0)])
+ (label_ref (match_operand 1 "" ""))
+ (pc)))]
+ "!TARGET_MIPS16"
+ { return mips_output_order_conditional_branch (insn, operands, false); }
+ [(set_attr "type" "branch")
+ (set_attr "mode" "none")])
-(define_expand "bge"
+(define_insn "*branch_order<mode>_inverted"
[(set (pc)
- (if_then_else (ge:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, GE);
- DONE;
-})
+ (if_then_else
+ (match_operator 0 "order_operator"
+ [(match_operand:GPR 2 "register_operand" "d")
+ (const_int 0)])
+ (pc)
+ (label_ref (match_operand 1 "" ""))))]
+ "!TARGET_MIPS16"
+ { return mips_output_order_conditional_branch (insn, operands, true); }
+ [(set_attr "type" "branch")
+ (set_attr "mode" "none")])
-(define_expand "blt"
- [(set (pc)
- (if_then_else (lt:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, LT);
- DONE;
-})
+;; Conditional branch on equality comparison.
-(define_expand "ble"
+(define_insn "*branch_equality<mode>"
[(set (pc)
- (if_then_else (le:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
+ (if_then_else
+ (match_operator 0 "equality_operator"
+ [(match_operand:GPR 2 "register_operand" "d")
+ (match_operand:GPR 3 "reg_or_0_operand" "dJ")])
+ (label_ref (match_operand 1 "" ""))
+ (pc)))]
+ "!TARGET_MIPS16"
{
- gen_conditional_branch (operands, LE);
- DONE;
-})
+ return mips_output_conditional_branch (insn, operands,
+ MIPS_BRANCH ("b%C0", "%2,%z3,%1"),
+ MIPS_BRANCH ("b%N0", "%2,%z3,%1"));
+}
+ [(set_attr "type" "branch")
+ (set_attr "mode" "none")])
-(define_expand "bgtu"
+(define_insn "*branch_equality<mode>_inverted"
[(set (pc)
- (if_then_else (gtu:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
+ (if_then_else
+ (match_operator 0 "equality_operator"
+ [(match_operand:GPR 2 "register_operand" "d")
+ (match_operand:GPR 3 "reg_or_0_operand" "dJ")])
+ (pc)
+ (label_ref (match_operand 1 "" ""))))]
+ "!TARGET_MIPS16"
{
- gen_conditional_branch (operands, GTU);
- DONE;
-})
+ return mips_output_conditional_branch (insn, operands,
+ MIPS_BRANCH ("b%N0", "%2,%z3,%1"),
+ MIPS_BRANCH ("b%C0", "%2,%z3,%1"));
+}
+ [(set_attr "type" "branch")
+ (set_attr "mode" "none")])
+
+;; MIPS16 branches
-(define_expand "bgeu"
+(define_insn "*branch_equality<mode>_mips16"
[(set (pc)
- (if_then_else (geu:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
+ (if_then_else
+ (match_operator 0 "equality_operator"
+ [(match_operand:GPR 1 "register_operand" "d,t")
+ (const_int 0)])
+ (match_operand 2 "pc_or_label_operand" "")
+ (match_operand 3 "pc_or_label_operand" "")))]
+ "TARGET_MIPS16"
{
- gen_conditional_branch (operands, GEU);
- DONE;
-})
+ if (operands[2] != pc_rtx)
+ {
+ if (which_alternative == 0)
+ return "b%C0z\t%1,%2";
+ else
+ return "bt%C0z\t%2";
+ }
+ else
+ {
+ if (which_alternative == 0)
+ return "b%N0z\t%1,%3";
+ else
+ return "bt%N0z\t%3";
+ }
+}
+ [(set_attr "type" "branch")
+ (set_attr "mode" "none")
+ (set_attr "length" "8")])
-(define_expand "bltu"
+(define_expand "b<code>"
[(set (pc)
- (if_then_else (ltu:CC (cc0)
- (const_int 0))
+ (if_then_else (any_cond:CC (cc0)
+ (const_int 0))
(label_ref (match_operand 0 ""))
(pc)))]
""
{
- gen_conditional_branch (operands, LTU);
+ gen_conditional_branch (operands, <CODE>);
DONE;
})
-(define_expand "bleu"
+;; Used to implement built-in functions.
+(define_expand "condjump"
[(set (pc)
- (if_then_else (leu:CC (cc0)
- (const_int 0))
- (label_ref (match_operand 0 ""))
- (pc)))]
- ""
-{
- gen_conditional_branch (operands, LEU);
- DONE;
-})
+ (if_then_else (match_operand 0)
+ (label_ref (match_operand 1))
+ (pc)))])
\f
;;
;; ....................
""
{ if (mips_emit_scc (EQ, operands[0])) DONE; else FAIL; })
-(define_insn "*seq_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (eq:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 0)))]
+(define_insn "*seq_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (eq:GPR (match_operand:GPR 1 "register_operand" "d")
+ (const_int 0)))]
"!TARGET_MIPS16"
"sltu\t%0,%1,1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "*seq_si_mips16"
- [(set (match_operand:SI 0 "register_operand" "=t")
- (eq:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 0)))]
+(define_insn "*seq_<mode>_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=t")
+ (eq:GPR (match_operand:GPR 1 "register_operand" "d")
+ (const_int 0)))]
"TARGET_MIPS16"
"sltu\t%1,1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
-
-(define_insn "*seq_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (eq:DI (match_operand:DI 1 "register_operand" "d")
- (const_int 0)))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "sltu\t%0,%1,1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
-
-(define_insn "*seq_di_mips16"
- [(set (match_operand:DI 0 "register_operand" "=t")
- (eq:DI (match_operand:DI 1 "register_operand" "d")
- (const_int 0)))]
- "TARGET_64BIT && TARGET_MIPS16"
- "sltu\t%1,1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
;; "sne" uses sltu instructions in which the first operand is $0.
;; This isn't possible in mips16 code.
"!TARGET_MIPS16"
{ if (mips_emit_scc (NE, operands[0])) DONE; else FAIL; })
-(define_insn "*sne_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ne:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 0)))]
+(define_insn "*sne_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (ne:GPR (match_operand:GPR 1 "register_operand" "d")
+ (const_int 0)))]
"!TARGET_MIPS16"
"sltu\t%0,%.,%1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
-
-(define_insn "*sne_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (ne:DI (match_operand:DI 1 "register_operand" "d")
- (const_int 0)))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "sltu\t%0,%.,%1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
(define_expand "sgt"
[(set (match_operand:SI 0 "register_operand")
""
{ if (mips_emit_scc (GT, operands[0])) DONE; else FAIL; })
-(define_insn "*sgt_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (gt:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "reg_or_0_operand" "dJ")))]
+(define_insn "*sgt_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (gt:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "reg_or_0_operand" "dJ")))]
"!TARGET_MIPS16"
"slt\t%0,%z2,%1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "*sgt_si_mips16"
- [(set (match_operand:SI 0 "register_operand" "=t")
- (gt:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))]
+(define_insn "*sgt_<mode>_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=t")
+ (gt:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "register_operand" "d")))]
"TARGET_MIPS16"
"slt\t%2,%1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
-
-(define_insn "*sgt_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (gt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "reg_or_0_operand" "dJ")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "slt\t%0,%z2,%1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
-
-(define_insn "*sgt_di_mips16"
- [(set (match_operand:DI 0 "register_operand" "=t")
- (gt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "slt\t%2,%1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
(define_expand "sge"
[(set (match_operand:SI 0 "register_operand")
""
{ if (mips_emit_scc (GE, operands[0])) DONE; else FAIL; })
-(define_insn "*sge_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ge:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 1)))]
+(define_insn "*sge_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (ge:GPR (match_operand:GPR 1 "register_operand" "d")
+ (const_int 1)))]
"!TARGET_MIPS16"
"slt\t%0,%.,%1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
-
-(define_insn "*sge_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (ge:DI (match_operand:DI 1 "register_operand" "d")
- (const_int 1)))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "slt\t%0,%.,%1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
(define_expand "slt"
[(set (match_operand:SI 0 "register_operand")
""
{ if (mips_emit_scc (LT, operands[0])) DONE; else FAIL; })
-(define_insn "*slt_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (lt:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
+(define_insn "*slt_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (lt:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "arith_operand" "dI")))]
"!TARGET_MIPS16"
"slt\t%0,%1,%2"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "*slt_si_mips16"
- [(set (match_operand:SI 0 "register_operand" "=t,t")
- (lt:SI (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "d,I")))]
+(define_insn "*slt_<mode>_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=t,t")
+ (lt:GPR (match_operand:GPR 1 "register_operand" "d,d")
+ (match_operand:GPR 2 "arith_operand" "d,I")))]
"TARGET_MIPS16"
"slt\t%1,%2"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")
- (set_attr_alternative "length"
- [(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm8_1")
- (const_int 4)
- (const_int 8))])])
-
-(define_insn "*slt_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (lt:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "arith_operand" "dI")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "slt\t%0,%1,%2"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
-
-(define_insn "*slt_di_mips16"
- [(set (match_operand:DI 0 "register_operand" "=t,t")
- (lt:DI (match_operand:DI 1 "register_operand" "d,d")
- (match_operand:DI 2 "arith_operand" "d,I")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "slt\t%1,%2"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")
+ (set_attr "mode" "<MODE>")
(set_attr_alternative "length"
[(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm8_1")
+ (if_then_else (match_operand 2 "m16_uimm8_1")
(const_int 4)
(const_int 8))])])
""
{ if (mips_emit_scc (LE, operands[0])) DONE; else FAIL; })
-(define_insn "*sle_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (le:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "sle_operand" "")))]
+(define_insn "*sle_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (le:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "sle_operand" "")))]
"!TARGET_MIPS16"
{
operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
return "slt\t%0,%1,%2";
}
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "*sle_si_mips16"
- [(set (match_operand:SI 0 "register_operand" "=t")
- (le:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "sle_operand" "")))]
+(define_insn "*sle_<mode>_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=t")
+ (le:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "sle_operand" "")))]
"TARGET_MIPS16"
{
operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
return "slt\t%1,%2";
}
[(set_attr "type" "slt")
- (set_attr "mode" "SI")
- (set (attr "length") (if_then_else (match_operand:VOID 2 "m16_uimm8_m1_1")
- (const_int 4)
- (const_int 8)))])
-
-(define_insn "*sle_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (le:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "sle_operand" "")))]
- "TARGET_64BIT && !TARGET_MIPS16"
-{
- operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
- return "slt\t%0,%1,%2";
-}
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
-
-(define_insn "*sle_di_mips16"
- [(set (match_operand:DI 0 "register_operand" "=t")
- (le:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "sle_operand" "")))]
- "TARGET_64BIT && TARGET_MIPS16"
-{
- operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
- return "slt\t%1,%2";
-}
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")
- (set (attr "length") (if_then_else (match_operand:VOID 2 "m16_uimm8_m1_1")
+ (set_attr "mode" "<MODE>")
+ (set (attr "length") (if_then_else (match_operand 2 "m16_uimm8_m1_1")
(const_int 4)
(const_int 8)))])
""
{ if (mips_emit_scc (GTU, operands[0])) DONE; else FAIL; })
-(define_insn "*sgtu_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (gtu:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "reg_or_0_operand" "dJ")))]
+(define_insn "*sgtu_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (gtu:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "reg_or_0_operand" "dJ")))]
"!TARGET_MIPS16"
"sltu\t%0,%z2,%1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "*sgtu_si_mips16"
- [(set (match_operand:SI 0 "register_operand" "=t")
- (gtu:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))]
+(define_insn "*sgtu_<mode>_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=t")
+ (gtu:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "register_operand" "d")))]
"TARGET_MIPS16"
"sltu\t%2,%1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
-
-(define_insn "*sgtu_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (gtu:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "reg_or_0_operand" "dJ")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "sltu\t%0,%z2,%1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
-
-(define_insn "*sgtu_di_mips16"
- [(set (match_operand:DI 0 "register_operand" "=t")
- (gtu:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "d")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "sltu\t%2,%1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
(define_expand "sgeu"
[(set (match_operand:SI 0 "register_operand")
""
{ if (mips_emit_scc (GEU, operands[0])) DONE; else FAIL; })
-(define_insn "*sge_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (geu:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 1)))]
+(define_insn "*sge_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (geu:GPR (match_operand:GPR 1 "register_operand" "d")
+ (const_int 1)))]
"!TARGET_MIPS16"
"sltu\t%0,%.,%1"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
-
-(define_insn "*sge_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (geu:DI (match_operand:DI 1 "register_operand" "d")
- (const_int 1)))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "sltu\t%0,%.,%1"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "<MODE>")])
(define_expand "sltu"
[(set (match_operand:SI 0 "register_operand")
""
{ if (mips_emit_scc (LTU, operands[0])) DONE; else FAIL; })
-(define_insn "*sltu_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (ltu:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "arith_operand" "dI")))]
+(define_insn "*sltu_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (ltu:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "arith_operand" "dI")))]
"!TARGET_MIPS16"
"sltu\t%0,%1,%2"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "*sltu_si_mips16"
- [(set (match_operand:SI 0 "register_operand" "=t,t")
- (ltu:SI (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "d,I")))]
+(define_insn "*sltu_<mode>_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=t,t")
+ (ltu:GPR (match_operand:GPR 1 "register_operand" "d,d")
+ (match_operand:GPR 2 "arith_operand" "d,I")))]
"TARGET_MIPS16"
"sltu\t%1,%2"
[(set_attr "type" "slt")
- (set_attr "mode" "SI")
- (set_attr_alternative "length"
- [(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm8_1")
- (const_int 4)
- (const_int 8))])])
-
-(define_insn "*sltu_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (ltu:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "arith_operand" "dI")))]
- "TARGET_64BIT && !TARGET_MIPS16"
- "sltu\t%0,%1,%2"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
-
-(define_insn "*sltu_di_mips16"
- [(set (match_operand:DI 0 "register_operand" "=t,t")
- (ltu:DI (match_operand:DI 1 "register_operand" "d,d")
- (match_operand:DI 2 "arith_operand" "d,I")))]
- "TARGET_64BIT && TARGET_MIPS16"
- "sltu\t%1,%2"
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")
+ (set_attr "mode" "<MODE>")
(set_attr_alternative "length"
[(const_int 4)
- (if_then_else (match_operand:VOID 2 "m16_uimm8_1")
+ (if_then_else (match_operand 2 "m16_uimm8_1")
(const_int 4)
(const_int 8))])])
""
{ if (mips_emit_scc (LEU, operands[0])) DONE; else FAIL; })
-(define_insn "*sleu_si"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (leu:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "sleu_operand" "")))]
+(define_insn "*sleu_<mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d")
+ (leu:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "sleu_operand" "")))]
"!TARGET_MIPS16"
{
operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
return "sltu\t%0,%1,%2";
}
[(set_attr "type" "slt")
- (set_attr "mode" "SI")])
+ (set_attr "mode" "<MODE>")])
-(define_insn "*sleu_si_mips16"
- [(set (match_operand:SI 0 "register_operand" "=t")
- (leu:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "sleu_operand" "")))]
+(define_insn "*sleu_<mode>_mips16"
+ [(set (match_operand:GPR 0 "register_operand" "=t")
+ (leu:GPR (match_operand:GPR 1 "register_operand" "d")
+ (match_operand:GPR 2 "sleu_operand" "")))]
"TARGET_MIPS16"
{
operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
return "sltu\t%1,%2";
}
[(set_attr "type" "slt")
- (set_attr "mode" "SI")
- (set (attr "length") (if_then_else (match_operand:VOID 2 "m16_uimm8_m1_1")
- (const_int 4)
- (const_int 8)))])
-
-(define_insn "*sleu_di"
- [(set (match_operand:DI 0 "register_operand" "=d")
- (leu:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "sleu_operand" "")))]
- "TARGET_64BIT && !TARGET_MIPS16"
-{
- operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
- return "sltu\t%0,%1,%2";
-}
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")])
-
-(define_insn "*sleu_di_mips16"
- [(set (match_operand:DI 0 "register_operand" "=t")
- (leu:DI (match_operand:DI 1 "register_operand" "d")
- (match_operand:DI 2 "sleu_operand" "")))]
- "TARGET_64BIT && TARGET_MIPS16"
-{
- operands[2] = GEN_INT (INTVAL (operands[2]) + 1);
- return "sltu\t%1,%2";
-}
- [(set_attr "type" "slt")
- (set_attr "mode" "DI")
- (set (attr "length") (if_then_else (match_operand:VOID 2 "m16_uimm8_m1_1")
+ (set_attr "mode" "<MODE>")
+ (set (attr "length") (if_then_else (match_operand 2 "m16_uimm8_m1_1")
(const_int 4)
(const_int 8)))])
\f
;;
;; ....................
-(define_insn "sunordered_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (unordered:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.un.d\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sunlt_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (unlt:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.ult.d\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "suneq_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (uneq:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.ueq.d\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sunle_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (unle:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.ule.d\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "seq_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (eq:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.eq.d\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "slt_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (lt:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.lt.d\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sle_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (le:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.le.d\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sgt_df"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (gt:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.lt.d\t%Z0%2,%1"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sge_df"
+(define_insn "s<code>_<mode>"
[(set (match_operand:CC 0 "register_operand" "=z")
- (ge:CC (match_operand:DF 1 "register_operand" "f")
- (match_operand:DF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "c.le.d\t%Z0%2,%1"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sunordered_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (unordered:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.un.s\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sunlt_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (unlt:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.ult.s\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "suneq_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (uneq:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.ueq.s\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sunle_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (unle:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.ule.s\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "seq_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (eq:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.eq.s\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "slt_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (lt:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.lt.s\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sle_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (le:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.le.s\t%Z0%1,%2"
- [(set_attr "type" "fcmp")
- (set_attr "mode" "FPSW")])
-
-(define_insn "sgt_sf"
- [(set (match_operand:CC 0 "register_operand" "=z")
- (gt:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.lt.s\t%Z0%2,%1"
+ (fcond:CC (match_operand:SCALARF 1 "register_operand" "f")
+ (match_operand:SCALARF 2 "register_operand" "f")))]
+ ""
+ "c.<fcond>.<fmt>\t%Z0%1,%2"
[(set_attr "type" "fcmp")
(set_attr "mode" "FPSW")])
-(define_insn "sge_sf"
+(define_insn "s<code>_<mode>"
[(set (match_operand:CC 0 "register_operand" "=z")
- (ge:CC (match_operand:SF 1 "register_operand" "f")
- (match_operand:SF 2 "register_operand" "f")))]
- "TARGET_HARD_FLOAT"
- "c.le.s\t%Z0%2,%1"
+ (swapped_fcond:CC (match_operand:SCALARF 1 "register_operand" "f")
+ (match_operand:SCALARF 2 "register_operand" "f")))]
+ ""
+ "c.<swapped_fcond>.<fmt>\t%Z0%2,%1"
[(set_attr "type" "fcmp")
(set_attr "mode" "FPSW")])
\f
[(set (pc) (match_operand 0 "register_operand"))]
""
{
- rtx dest;
-
- dest = operands[0];
- if (GET_CODE (dest) != REG || GET_MODE (dest) != Pmode)
- operands[0] = copy_to_mode_reg (Pmode, dest);
-
- if (!(Pmode == DImode))
- emit_jump_insn (gen_indirect_jump_internal1 (operands[0]));
+ operands[0] = force_reg (Pmode, operands[0]);
+ if (Pmode == SImode)
+ emit_jump_insn (gen_indirect_jumpsi (operands[0]));
else
- emit_jump_insn (gen_indirect_jump_internal2 (operands[0]));
-
+ emit_jump_insn (gen_indirect_jumpdi (operands[0]));
DONE;
})
-(define_insn "indirect_jump_internal1"
- [(set (pc) (match_operand:SI 0 "register_operand" "d"))]
- "!(Pmode == DImode)"
- "%*j\t%0%/"
- [(set_attr "type" "jump")
- (set_attr "mode" "none")])
-
-(define_insn "indirect_jump_internal2"
- [(set (pc) (match_operand:DI 0 "register_operand" "d"))]
- "Pmode == DImode"
+(define_insn "indirect_jump<mode>"
+ [(set (pc) (match_operand:P 0 "register_operand" "d"))]
+ ""
"%*j\t%0%/"
- [(set_attr "type" "jump")
- (set_attr "mode" "none")])
+ [(set_attr "type" "jump")
+ (set_attr "mode" "none")])
(define_expand "tablejump"
[(set (pc)
""
{
if (TARGET_MIPS16)
- {
- if (GET_MODE (operands[0]) != HImode)
- abort ();
- if (!(Pmode == DImode))
- emit_insn (gen_tablejump_mips161 (operands[0], operands[1]));
- else
- emit_insn (gen_tablejump_mips162 (operands[0], operands[1]));
- DONE;
- }
-
- if (GET_MODE (operands[0]) != ptr_mode)
- abort ();
-
- if (TARGET_GPWORD)
- operands[0] = expand_binop (ptr_mode, add_optab, operands[0],
+ operands[0] = expand_binop (Pmode, add_optab,
+ convert_to_mode (Pmode, operands[0], false),
+ gen_rtx_LABEL_REF (Pmode, operands[1]),
+ 0, 0, OPTAB_WIDEN);
+ else if (TARGET_GPWORD)
+ operands[0] = expand_binop (Pmode, add_optab, operands[0],
pic_offset_table_rtx, 0, 0, OPTAB_WIDEN);
if (Pmode == SImode)
- emit_jump_insn (gen_tablejump_internal1 (operands[0], operands[1]));
+ emit_jump_insn (gen_tablejumpsi (operands[0], operands[1]));
else
- emit_jump_insn (gen_tablejump_internal2 (operands[0], operands[1]));
+ emit_jump_insn (gen_tablejumpdi (operands[0], operands[1]));
DONE;
})
-(define_insn "tablejump_internal1"
+(define_insn "tablejump<mode>"
[(set (pc)
- (match_operand:SI 0 "register_operand" "d"))
+ (match_operand:P 0 "register_operand" "d"))
(use (label_ref (match_operand 1 "" "")))]
""
"%*j\t%0%/"
- [(set_attr "type" "jump")
- (set_attr "mode" "none")])
-
-(define_insn "tablejump_internal2"
- [(set (pc)
- (match_operand:DI 0 "register_operand" "d"))
- (use (label_ref (match_operand 1 "" "")))]
- "TARGET_64BIT"
- "%*j\t%0%/"
- [(set_attr "type" "jump")
- (set_attr "mode" "none")])
-
-(define_expand "tablejump_mips161"
- [(set (pc) (plus:SI (sign_extend:SI (match_operand:HI 0 "register_operand"))
- (label_ref:SI (match_operand 1 ""))))]
- "TARGET_MIPS16 && !(Pmode == DImode)"
-{
- rtx t1, t2, t3;
-
- t1 = gen_reg_rtx (SImode);
- t2 = gen_reg_rtx (SImode);
- t3 = gen_reg_rtx (SImode);
- emit_insn (gen_extendhisi2 (t1, operands[0]));
- emit_move_insn (t2, gen_rtx_LABEL_REF (SImode, operands[1]));
- emit_insn (gen_addsi3 (t3, t1, t2));
- emit_jump_insn (gen_tablejump_internal1 (t3, operands[1]));
- DONE;
-})
-
-(define_expand "tablejump_mips162"
- [(set (pc) (plus:DI (sign_extend:DI (match_operand:HI 0 "register_operand"))
- (label_ref:DI (match_operand 1 ""))))]
- "TARGET_MIPS16 && Pmode == DImode"
-{
- rtx t1, t2, t3;
-
- t1 = gen_reg_rtx (DImode);
- t2 = gen_reg_rtx (DImode);
- t3 = gen_reg_rtx (DImode);
- emit_insn (gen_extendhidi2 (t1, operands[0]));
- emit_move_insn (t2, gen_rtx_LABEL_REF (DImode, operands[1]));
- emit_insn (gen_adddi3 (t3, t1, t2));
- emit_jump_insn (gen_tablejump_internal2 (t3, operands[1]));
- DONE;
-})
+ [(set_attr "type" "jump")
+ (set_attr "mode" "none")])
;; For TARGET_ABICALLS, we save the gp in the jmp_buf as well.
;; While it is possible to either pull it off the stack (in the
DONE;
})
-(define_insn "exception_receiver"
+(define_insn_and_split "exception_receiver"
[(set (reg:SI 28)
(unspec_volatile:SI [(const_int 0)] UNSPEC_EH_RECEIVER))]
"TARGET_ABICALLS && TARGET_OLDABI"
+ "#"
+ "&& reload_completed"
+ [(const_int 0)]
{
- operands[0] = pic_offset_table_rtx;
- operands[1] = mips_gp_save_slot ();
- return mips_output_move (operands[0], operands[1]);
+ mips_restore_gp ();
+ DONE;
}
[(set_attr "type" "load")
- (set_attr "length" "8")])
+ (set_attr "length" "12")])
\f
;;
;; ....................
;; acts like a GOT version number. By making the register call-clobbered,
;; we tell the target-independent code that the address could be changed
;; by any call insn.
-(define_insn "load_callsi"
- [(set (match_operand:SI 0 "register_operand" "=c")
- (unspec:SI [(match_operand:SI 1 "register_operand" "r")
- (match_operand:SI 2 "immediate_operand" "")
- (reg:SI FAKE_CALL_REGNO)]
- UNSPEC_LOAD_CALL))]
- "TARGET_ABICALLS"
- "lw\t%0,%R2(%1)"
- [(set_attr "type" "load")
- (set_attr "length" "4")])
-
-(define_insn "load_calldi"
- [(set (match_operand:DI 0 "register_operand" "=c")
- (unspec:DI [(match_operand:DI 1 "register_operand" "r")
- (match_operand:DI 2 "immediate_operand" "")
- (reg:DI FAKE_CALL_REGNO)]
- UNSPEC_LOAD_CALL))]
+(define_insn "load_call<mode>"
+ [(set (match_operand:P 0 "register_operand" "=c")
+ (unspec:P [(match_operand:P 1 "register_operand" "r")
+ (match_operand:P 2 "immediate_operand" "")
+ (reg:P FAKE_CALL_REGNO)]
+ UNSPEC_LOAD_CALL))]
"TARGET_ABICALLS"
- "ld\t%0,%R2(%1)"
+ "<load>\t%0,%R2(%1)"
[(set_attr "type" "load")
+ (set_attr "mode" "<MODE>")
(set_attr "length" "4")])
;; Sibling calls. All these patterns use jump instructions.
[(call (mem:SI (match_operand 0 "call_insn_operand" "j,S"))
(match_operand 1 "" ""))]
"TARGET_SIBCALLS && SIBLING_CALL_P (insn)"
- "@
- %*jr\t%0%/
- %*j\t%0%/"
+ { return MIPS_CALL ("j", operands, 0); }
[(set_attr "type" "call")])
(define_expand "sibcall_value"
(call (mem:SI (match_operand 1 "call_insn_operand" "j,S"))
(match_operand 2 "" "")))]
"TARGET_SIBCALLS && SIBLING_CALL_P (insn)"
- "@
- %*jr\t%1%/
- %*j\t%1%/"
+ { return MIPS_CALL ("j", operands, 1); }
[(set_attr "type" "call")])
(define_insn "sibcall_value_multiple_internal"
(call (mem:SI (match_dup 1))
(match_dup 2)))]
"TARGET_SIBCALLS && SIBLING_CALL_P (insn)"
- "@
- %*jr\t%1%/
- %*j\t%1%/"
+ { return MIPS_CALL ("j", operands, 1); }
[(set_attr "type" "call")])
(define_expand "call"
(match_operand 1 "" ""))
(clobber (reg:SI 31))]
""
- { return TARGET_SPLIT_CALLS ? "#" : "%*jal\t%0%/"; }
+ { return TARGET_SPLIT_CALLS ? "#" : MIPS_CALL ("jal", operands, 0); }
"reload_completed && TARGET_SPLIT_CALLS && (operands[2] = insn)"
[(const_int 0)]
{
emit_call_insn (gen_call_split (operands[0], operands[1]));
if (!find_reg_note (operands[2], REG_NORETURN, 0))
- emit_move_insn (pic_offset_table_rtx, mips_gp_save_slot ());
+ mips_restore_gp ();
DONE;
}
[(set_attr "jal" "indirect,direct")
(set_attr "extended_mips16" "no,yes")])
(define_insn "call_split"
- [(call (mem:SI (match_operand 0 "call_insn_operand" "c"))
+ [(call (mem:SI (match_operand 0 "call_insn_operand" "cS"))
(match_operand 1 "" ""))
(clobber (reg:SI 31))
(clobber (reg:SI 28))]
"TARGET_SPLIT_CALLS"
- "%*jalr\t%0%/"
+ { return MIPS_CALL ("jal", operands, 0); }
[(set_attr "type" "call")])
(define_expand "call_value"
(match_operand 2 "" "")))
(clobber (reg:SI 31))]
""
- { return TARGET_SPLIT_CALLS ? "#" : "%*jal\t%1%/"; }
+ { return TARGET_SPLIT_CALLS ? "#" : MIPS_CALL ("jal", operands, 1); }
"reload_completed && TARGET_SPLIT_CALLS && (operands[3] = insn)"
[(const_int 0)]
{
emit_call_insn (gen_call_value_split (operands[0], operands[1],
operands[2]));
if (!find_reg_note (operands[3], REG_NORETURN, 0))
- emit_move_insn (pic_offset_table_rtx, mips_gp_save_slot ());
+ mips_restore_gp ();
DONE;
}
[(set_attr "jal" "indirect,direct")
(define_insn "call_value_split"
[(set (match_operand 0 "register_operand" "=df")
- (call (mem:SI (match_operand 1 "call_insn_operand" "c"))
+ (call (mem:SI (match_operand 1 "call_insn_operand" "cS"))
(match_operand 2 "" "")))
(clobber (reg:SI 31))
(clobber (reg:SI 28))]
"TARGET_SPLIT_CALLS"
- "%*jalr\t%1%/"
+ { return MIPS_CALL ("jal", operands, 1); }
[(set_attr "type" "call")])
;; See comment for call_internal.
(match_dup 2)))
(clobber (reg:SI 31))]
""
- { return TARGET_SPLIT_CALLS ? "#" : "%*jal\t%1%/"; }
+ { return TARGET_SPLIT_CALLS ? "#" : MIPS_CALL ("jal", operands, 1); }
"reload_completed && TARGET_SPLIT_CALLS && (operands[4] = insn)"
[(const_int 0)]
{
emit_call_insn (gen_call_value_multiple_split (operands[0], operands[1],
operands[2], operands[3]));
if (!find_reg_note (operands[4], REG_NORETURN, 0))
- emit_move_insn (pic_offset_table_rtx, mips_gp_save_slot ());
+ mips_restore_gp ();
DONE;
}
[(set_attr "jal" "indirect,direct")
(define_insn "call_value_multiple_split"
[(set (match_operand 0 "register_operand" "=df")
- (call (mem:SI (match_operand 1 "call_insn_operand" "c"))
+ (call (mem:SI (match_operand 1 "call_insn_operand" "cS"))
(match_operand 2 "" "")))
(set (match_operand 3 "register_operand" "=df")
(call (mem:SI (match_dup 1))
(clobber (reg:SI 31))
(clobber (reg:SI 28))]
"TARGET_SPLIT_CALLS"
- "%*jalr\t%1%/"
+ { return MIPS_CALL ("jal", operands, 1); }
[(set_attr "type" "call")])
;; Call subroutine returning any type.
;;
-(define_expand "prefetch"
- [(prefetch (match_operand 0 "address_operand")
- (match_operand 1 "const_int_operand")
- (match_operand 2 "const_int_operand"))]
- "ISA_HAS_PREFETCH"
-{
- if (symbolic_operand (operands[0], GET_MODE (operands[0])))
- operands[0] = force_reg (GET_MODE (operands[0]), operands[0]);
-})
-
-(define_insn "prefetch_si_address"
- [(prefetch (plus:SI (match_operand:SI 0 "register_operand" "r")
- (match_operand:SI 3 "const_int_operand" "I"))
- (match_operand:SI 1 "const_int_operand" "n")
- (match_operand:SI 2 "const_int_operand" "n"))]
- "ISA_HAS_PREFETCH && Pmode == SImode"
- { return mips_emit_prefetch (operands); }
- [(set_attr "type" "prefetch")])
-
-(define_insn "prefetch_indexed_si"
- [(prefetch (plus:SI (match_operand:SI 0 "register_operand" "r")
- (match_operand:SI 3 "register_operand" "r"))
- (match_operand:SI 1 "const_int_operand" "n")
- (match_operand:SI 2 "const_int_operand" "n"))]
- "ISA_HAS_PREFETCHX && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && Pmode == SImode"
- { return mips_emit_prefetch (operands); }
- [(set_attr "type" "prefetchx")])
-
-(define_insn "prefetch_si"
- [(prefetch (match_operand:SI 0 "register_operand" "r")
- (match_operand:SI 1 "const_int_operand" "n")
- (match_operand:SI 2 "const_int_operand" "n"))]
- "ISA_HAS_PREFETCH && Pmode == SImode"
+(define_insn "prefetch"
+ [(prefetch (match_operand:QI 0 "address_operand" "p")
+ (match_operand 1 "const_int_operand" "n")
+ (match_operand 2 "const_int_operand" "n"))]
+ "ISA_HAS_PREFETCH && TARGET_EXPLICIT_RELOCS"
{
- operands[3] = const0_rtx;
- return mips_emit_prefetch (operands);
+ operands[1] = mips_prefetch_cookie (operands[1], operands[2]);
+ return "pref\t%1,%a0";
}
[(set_attr "type" "prefetch")])
-(define_insn "prefetch_di_address"
- [(prefetch (plus:DI (match_operand:DI 0 "register_operand" "r")
- (match_operand:DI 3 "const_int_operand" "I"))
- (match_operand:DI 1 "const_int_operand" "n")
- (match_operand:DI 2 "const_int_operand" "n"))]
- "ISA_HAS_PREFETCH && Pmode == DImode"
- { return mips_emit_prefetch (operands); }
- [(set_attr "type" "prefetch")])
-
-(define_insn "prefetch_indexed_di"
- [(prefetch (plus:DI (match_operand:DI 0 "register_operand" "r")
- (match_operand:DI 3 "register_operand" "r"))
- (match_operand:DI 1 "const_int_operand" "n")
- (match_operand:DI 2 "const_int_operand" "n"))]
- "ISA_HAS_PREFETCHX && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && Pmode == DImode"
- { return mips_emit_prefetch (operands); }
- [(set_attr "type" "prefetchx")])
-
-(define_insn "prefetch_di"
- [(prefetch (match_operand:DI 0 "register_operand" "r")
- (match_operand:DI 1 "const_int_operand" "n")
- (match_operand:DI 2 "const_int_operand" "n"))]
- "ISA_HAS_PREFETCH && Pmode == DImode"
+(define_insn "*prefetch_indexed_<mode>"
+ [(prefetch (plus:P (match_operand:P 0 "register_operand" "d")
+ (match_operand:P 1 "register_operand" "d"))
+ (match_operand 2 "const_int_operand" "n")
+ (match_operand 3 "const_int_operand" "n"))]
+ "ISA_HAS_PREFETCHX && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
{
- operands[3] = const0_rtx;
- return mips_emit_prefetch (operands);
+ operands[2] = mips_prefetch_cookie (operands[2], operands[3]);
+ return "prefx\t%2,%1(%0)";
}
- [(set_attr "type" "prefetch")])
+ [(set_attr "type" "prefetchx")])
(define_insn "nop"
[(const_int 0)]
\f
;; MIPS4 Conditional move instructions.
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (if_then_else:SI
- (match_operator 4 "equality_op"
- [(match_operand:SI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:SI 2 "reg_or_0_operand" "dJ,0")
- (match_operand:SI 3 "reg_or_0_operand" "0,dJ")))]
- "ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE"
- "@
- mov%B4\t%0,%z2,%1
- mov%b4\t%0,%z3,%1"
- [(set_attr "type" "condmove")
- (set_attr "mode" "SI")])
-
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (if_then_else:SI
- (match_operator 4 "equality_op"
- [(match_operand:DI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:SI 2 "reg_or_0_operand" "dJ,0")
- (match_operand:SI 3 "reg_or_0_operand" "0,dJ")))]
- "ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE"
- "@
- mov%B4\t%0,%z2,%1
- mov%b4\t%0,%z3,%1"
- [(set_attr "type" "condmove")
- (set_attr "mode" "SI")])
-
-(define_insn ""
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (if_then_else:SI
- (match_operator 3 "equality_op" [(match_operand:CC 4
- "register_operand"
- "z,z")
- (const_int 0)])
- (match_operand:SI 1 "reg_or_0_operand" "dJ,0")
- (match_operand:SI 2 "reg_or_0_operand" "0,dJ")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT"
- "@
- mov%T3\t%0,%z1,%4
- mov%t3\t%0,%z2,%4"
- [(set_attr "type" "condmove")
- (set_attr "mode" "SI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (if_then_else:DI
- (match_operator 4 "equality_op"
- [(match_operand:SI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:DI 2 "reg_or_0_operand" "dJ,0")
- (match_operand:DI 3 "reg_or_0_operand" "0,dJ")))]
- "(ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE) && TARGET_64BIT"
- "@
- mov%B4\t%0,%z2,%1
- mov%b4\t%0,%z3,%1"
- [(set_attr "type" "condmove")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (if_then_else:DI
- (match_operator 4 "equality_op"
- [(match_operand:DI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:DI 2 "reg_or_0_operand" "dJ,0")
- (match_operand:DI 3 "reg_or_0_operand" "0,dJ")))]
- "(ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE) && TARGET_64BIT"
- "@
- mov%B4\t%0,%z2,%1
- mov%b4\t%0,%z3,%1"
- [(set_attr "type" "condmove")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:DI 0 "register_operand" "=d,d")
- (if_then_else:DI
- (match_operator 3 "equality_op" [(match_operand:CC 4
- "register_operand"
- "z,z")
- (const_int 0)])
- (match_operand:DI 1 "reg_or_0_operand" "dJ,0")
- (match_operand:DI 2 "reg_or_0_operand" "0,dJ")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT && TARGET_64BIT"
- "@
- mov%T3\t%0,%z1,%4
- mov%t3\t%0,%z2,%4"
- [(set_attr "type" "condmove")
- (set_attr "mode" "DI")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (if_then_else:SF
- (match_operator 4 "equality_op"
- [(match_operand:SI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:SF 2 "register_operand" "f,0")
- (match_operand:SF 3 "register_operand" "0,f")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT"
- "@
- mov%B4.s\t%0,%2,%1
- mov%b4.s\t%0,%3,%1"
- [(set_attr "type" "condmove")
- (set_attr "mode" "SF")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (if_then_else:SF
- (match_operator 4 "equality_op"
- [(match_operand:DI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:SF 2 "register_operand" "f,0")
- (match_operand:SF 3 "register_operand" "0,f")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT"
- "@
- mov%B4.s\t%0,%2,%1
- mov%b4.s\t%0,%3,%1"
- [(set_attr "type" "condmove")
- (set_attr "mode" "SF")])
-
-(define_insn ""
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (if_then_else:SF
- (match_operator 3 "equality_op" [(match_operand:CC 4
- "register_operand"
- "z,z")
- (const_int 0)])
- (match_operand:SF 1 "register_operand" "f,0")
- (match_operand:SF 2 "register_operand" "0,f")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT"
- "@
- mov%T3.s\t%0,%1,%4
- mov%t3.s\t%0,%2,%4"
- [(set_attr "type" "condmove")
- (set_attr "mode" "SF")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (if_then_else:DF
- (match_operator 4 "equality_op"
- [(match_operand:SI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:DF 2 "register_operand" "f,0")
- (match_operand:DF 3 "register_operand" "0,f")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
- "@
- mov%B4.d\t%0,%2,%1
- mov%b4.d\t%0,%3,%1"
- [(set_attr "type" "condmove")
- (set_attr "mode" "DF")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (if_then_else:DF
- (match_operator 4 "equality_op"
- [(match_operand:DI 1 "register_operand" "d,d")
- (const_int 0)])
- (match_operand:DF 2 "register_operand" "f,0")
- (match_operand:DF 3 "register_operand" "0,f")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
+(define_insn "*mov<GPR:mode>_on_<MOVECC:mode>"
+ [(set (match_operand:GPR 0 "register_operand" "=d,d")
+ (if_then_else:GPR
+ (match_operator:MOVECC 4 "equality_operator"
+ [(match_operand:MOVECC 1 "register_operand" "<MOVECC:reg>,<MOVECC:reg>")
+ (const_int 0)])
+ (match_operand:GPR 2 "reg_or_0_operand" "dJ,0")
+ (match_operand:GPR 3 "reg_or_0_operand" "0,dJ")))]
+ "ISA_HAS_CONDMOVE"
"@
- mov%B4.d\t%0,%2,%1
- mov%b4.d\t%0,%3,%1"
+ mov%T4\t%0,%z2,%1
+ mov%t4\t%0,%z3,%1"
[(set_attr "type" "condmove")
- (set_attr "mode" "DF")])
-
-(define_insn ""
- [(set (match_operand:DF 0 "register_operand" "=f,f")
- (if_then_else:DF
- (match_operator 3 "equality_op" [(match_operand:CC 4
- "register_operand"
- "z,z")
- (const_int 0)])
- (match_operand:DF 1 "register_operand" "f,0")
- (match_operand:DF 2 "register_operand" "0,f")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
+ (set_attr "mode" "<GPR:MODE>")])
+
+(define_insn "*mov<SCALARF:mode>_on_<MOVECC:mode>"
+ [(set (match_operand:SCALARF 0 "register_operand" "=f,f")
+ (if_then_else:SCALARF
+ (match_operator:MOVECC 4 "equality_operator"
+ [(match_operand:MOVECC 1 "register_operand" "<MOVECC:reg>,<MOVECC:reg>")
+ (const_int 0)])
+ (match_operand:SCALARF 2 "register_operand" "f,0")
+ (match_operand:SCALARF 3 "register_operand" "0,f")))]
+ "ISA_HAS_CONDMOVE"
"@
- mov%T3.d\t%0,%1,%4
- mov%t3.d\t%0,%2,%4"
+ mov%T4.<fmt>\t%0,%2,%1
+ mov%t4.<fmt>\t%0,%3,%1"
[(set_attr "type" "condmove")
- (set_attr "mode" "DF")])
+ (set_attr "mode" "<SCALARF:MODE>")])
;; These are the main define_expand's used to make conditional moves.
-(define_expand "movsicc"
- [(set (match_dup 4) (match_operand 1 "comparison_operator"))
- (set (match_operand:SI 0 "register_operand")
- (if_then_else:SI (match_dup 5)
- (match_operand:SI 2 "reg_or_0_operand")
- (match_operand:SI 3 "reg_or_0_operand")))]
- "ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE"
-{
- gen_conditional_move (operands);
- DONE;
-})
-
-(define_expand "movdicc"
- [(set (match_dup 4) (match_operand 1 "comparison_operator"))
- (set (match_operand:DI 0 "register_operand")
- (if_then_else:DI (match_dup 5)
- (match_operand:DI 2 "reg_or_0_operand")
- (match_operand:DI 3 "reg_or_0_operand")))]
- "(ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE) && TARGET_64BIT"
-{
- gen_conditional_move (operands);
- DONE;
-})
-
-(define_expand "movsfcc"
+(define_expand "mov<mode>cc"
[(set (match_dup 4) (match_operand 1 "comparison_operator"))
- (set (match_operand:SF 0 "register_operand")
- (if_then_else:SF (match_dup 5)
- (match_operand:SF 2 "register_operand")
- (match_operand:SF 3 "register_operand")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT"
+ (set (match_operand:GPR 0 "register_operand")
+ (if_then_else:GPR (match_dup 5)
+ (match_operand:GPR 2 "reg_or_0_operand")
+ (match_operand:GPR 3 "reg_or_0_operand")))]
+ "ISA_HAS_CONDMOVE"
{
gen_conditional_move (operands);
DONE;
})
-(define_expand "movdfcc"
+(define_expand "mov<mode>cc"
[(set (match_dup 4) (match_operand 1 "comparison_operator"))
- (set (match_operand:DF 0 "register_operand")
- (if_then_else:DF (match_dup 5)
- (match_operand:DF 2 "register_operand")
- (match_operand:DF 3 "register_operand")))]
- "ISA_HAS_CONDMOVE && TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT"
+ (set (match_operand:SCALARF 0 "register_operand")
+ (if_then_else:SCALARF (match_dup 5)
+ (match_operand:SCALARF 2 "register_operand")
+ (match_operand:SCALARF 3 "register_operand")))]
+ "ISA_HAS_CONDMOVE"
{
gen_conditional_move (operands);
DONE;
{
REAL_VALUE_TYPE d;
- if (GET_CODE (operands[0]) != CONST_DOUBLE)
- abort ();
+ gcc_assert (GET_CODE (operands[0]) == CONST_DOUBLE);
REAL_VALUE_FROM_CONST_DOUBLE (d, operands[0]);
assemble_real (d, GET_MODE (operands[0]),
GET_MODE_BITSIZE (GET_MODE (operands[0])));
"reload_completed"
[(match_dup 0)]
{ operands[0] = mips_rewrite_small_data (operands[0]); })
+\f
+; Thread-Local Storage
+
+; The TLS base pointer is accessed via "rdhwr $v1, $29". No current
+; MIPS architecture defines this register, and no current
+; implementation provides it; instead, any OS which supports TLS is
+; expected to trap and emulate this instruction. rdhwr is part of the
+; MIPS 32r2 specification, but we use it on any architecture because
+; we expect it to be emulated. Use .set to force the assembler to
+; accept it.
+
+(define_insn "tls_get_tp_<mode>"
+ [(set (match_operand:P 0 "register_operand" "=v")
+ (unspec:P [(const_int 0)]
+ UNSPEC_TLS_GET_TP))]
+ "HAVE_AS_TLS && !TARGET_MIPS16"
+ ".set\tpush\;.set\tmips32r2\t\;rdhwr\t%0,$29\;.set\tpop"
+ [(set_attr "type" "unknown")
+ ; Since rdhwr always generates a trap for now, putting it in a delay
+ ; slot would make the kernel's emulation of it much slower.
+ (set_attr "can_delay" "no")
+ (set_attr "mode" "<MODE>")])
+\f
+; The MIPS Paired-Single Floating Point and MIPS-3D Instructions.
+
+(include "mips-ps-3d.md")
+
+; The MIPS DSP Instructions.
+
+(include "mips-dsp.md")
+
+; The MIPS DSP REV 2 Instructions.
+
+(include "mips-dspr2.md")
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