;; Machine description for SPARC chip for GCC
;; Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-;; 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+;; 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+;; Free Software Foundation, Inc.
;; Contributed by Michael Tiemann (tiemann@cygnus.com)
;; 64-bit SPARC-V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
;; at Cygnus Support.
;; GCC is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; GCC is distributed in the hope that it will be useful,
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GCC; see the file COPYING. If not, write to
-;; the Free Software Foundation, 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GCC; see the file COPYING3. If not see
+;; <http://www.gnu.org/licenses/>.
;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
(UNSPEC_EMB_TEXTULO 15)
(UNSPEC_EMB_SETHM 18)
+ (UNSPEC_MEMBAR 20)
+
(UNSPEC_TLSGD 30)
(UNSPEC_TLSLDM 31)
(UNSPEC_TLSLDO 32)
(UNSPEC_ALIGNDATA 48)
(UNSPEC_ALIGNADDR 49)
(UNSPEC_PDIST 50)
+
+ (UNSPEC_SP_SET 60)
+ (UNSPEC_SP_TEST 61)
])
(define_constants
(UNSPECV_FLUSH 4)
(UNSPECV_SETJMP 5)
(UNSPECV_SAVEW 6)
+ (UNSPECV_CAS 8)
+ (UNSPECV_SWAP 9)
+ (UNSPECV_LDSTUB 10)
])
-(define_mode_macro P [(SI "Pmode == SImode") (DI "Pmode == DImode")])
+
+(define_mode_iterator P [(SI "Pmode == SImode") (DI "Pmode == DImode")])
+(define_mode_iterator I [QI HI SI DI])
+(define_mode_iterator F [SF DF TF])
+
+;; We don't define V1SI because SI should work just fine.
+(define_mode_iterator V32 [SF V2HI V4QI])
+(define_mode_iterator V32I [SI V2HI V4QI])
+
+(define_mode_iterator V64 [DF V2SI V4HI V8QI])
+(define_mode_iterator V64I [DI V2SI V4HI V8QI])
;; The upper 32 fp regs on the v9 can't hold SFmode values. To deal with this
;; a second register class, EXTRA_FP_REGS, exists for the v9 chip. The name
;; constraint letter is 'e'. To avoid any confusion, 'e' is used instead of
;; 'f' for all DF/TFmode values, including those that are specific to the v8.
+
;; Attribute for cpu type.
;; These must match the values for enum processor_type in sparc.h.
(define_attr "cpu"
sparclet,tsc701,
v9,
ultrasparc,
- ultrasparc3"
+ ultrasparc3,
+ niagara,
+ niagara2"
(const (symbol_ref "sparc_cpu_attr")))
;; Attribute for the instruction set.
;; True if branch/call has empty delay slot and will emit a nop in it
(define_attr "empty_delay_slot" "false,true"
- (symbol_ref "empty_delay_slot (insn)"))
+ (symbol_ref "(empty_delay_slot (insn)
+ ? EMPTY_DELAY_SLOT_TRUE : EMPTY_DELAY_SLOT_FALSE)"))
(define_attr "branch_type" "none,icc,fcc,reg"
(const_string "none"))
(define_attr "pic" "false,true"
- (symbol_ref "flag_pic != 0"))
+ (symbol_ref "(flag_pic != 0 ? PIC_TRUE : PIC_FALSE)"))
(define_attr "calls_alloca" "false,true"
- (symbol_ref "current_function_calls_alloca != 0"))
+ (symbol_ref "(cfun->calls_alloca != 0
+ ? CALLS_ALLOCA_TRUE : CALLS_ALLOCA_FALSE)"))
(define_attr "calls_eh_return" "false,true"
- (symbol_ref "current_function_calls_eh_return !=0 "))
+ (symbol_ref "(crtl->calls_eh_return != 0
+ ? CALLS_EH_RETURN_TRUE : CALLS_EH_RETURN_FALSE)"))
(define_attr "leaf_function" "false,true"
- (symbol_ref "current_function_uses_only_leaf_regs != 0"))
+ (symbol_ref "(current_function_uses_only_leaf_regs != 0
+ ? LEAF_FUNCTION_TRUE : LEAF_FUNCTION_FALSE)"))
(define_attr "delayed_branch" "false,true"
- (symbol_ref "flag_delayed_branch != 0"))
+ (symbol_ref "(flag_delayed_branch != 0
+ ? DELAYED_BRANCH_TRUE : DELAYED_BRANCH_FALSE)"))
;; Length (in # of insns).
;; Beware that setting a length greater or equal to 3 for conditional branches
(const_int 2)
(const_int 1)))
(eq_attr "branch_type" "icc")
- (if_then_else (match_operand 0 "noov_compare64_op" "")
+ (if_then_else (match_operand 0 "noov_compare64_operator" "")
(if_then_else (lt (pc) (match_dup 1))
(if_then_else (lt (minus (match_dup 1) (pc)) (const_int 260000))
(if_then_else (eq_attr "empty_delay_slot" "true")
(const_int 2)
(const_int 1)))
(eq_attr "branch_type" "fcc")
- (if_then_else (match_operand 0 "fcc0_reg_operand" "")
+ (if_then_else (match_operand 0 "fcc0_register_operand" "")
(if_then_else (eq_attr "empty_delay_slot" "true")
(if_then_else (eq (symbol_ref "TARGET_V9") (const_int 0))
(const_int 3)
;; Attributes for instruction and branch scheduling
(define_attr "tls_call_delay" "false,true"
- (symbol_ref "tls_call_delay (insn)"))
+ (symbol_ref "(tls_call_delay (insn)
+ ? TLS_CALL_DELAY_TRUE : TLS_CALL_DELAY_FALSE)"))
(define_attr "in_call_delay" "false,true"
(cond [(eq_attr "type" "uncond_branch,branch,call,sibcall,call_no_delay_slot,multi")
(const_string "false"))))
(define_attr "eligible_for_sibcall_delay" "false,true"
- (symbol_ref "eligible_for_sibcall_delay (insn)"))
+ (symbol_ref "(eligible_for_sibcall_delay (insn)
+ ? ELIGIBLE_FOR_SIBCALL_DELAY_TRUE
+ : ELIGIBLE_FOR_SIBCALL_DELAY_FALSE)"))
(define_attr "eligible_for_return_delay" "false,true"
- (symbol_ref "eligible_for_return_delay (insn)"))
+ (symbol_ref "(eligible_for_return_delay (insn)
+ ? ELIGIBLE_FOR_RETURN_DELAY_TRUE
+ : ELIGIBLE_FOR_RETURN_DELAY_FALSE)"))
;; ??? !v9: Should implement the notion of predelay slots for floating-point
;; branches. This would allow us to remove the nop always inserted before
(define_delay (eq_attr "type" "return")
[(eq_attr "eligible_for_return_delay" "true") (nil) (nil)])
+
;; Include SPARC DFA schedulers
(include "cypress.md")
(include "sparclet.md")
(include "ultra1_2.md")
(include "ultra3.md")
+(include "niagara.md")
+(include "niagara2.md")
-\f
-;; Compare instructions.
-;; This controls RTL generation and register allocation.
-
-;; We generate RTL for comparisons and branches by having the cmpxx
-;; patterns store away the operands. Then, the scc and bcc patterns
-;; emit RTL for both the compare and the branch.
-;;
-;; We do this because we want to generate different code for an sne and
-;; seq insn. In those cases, if the second operand of the compare is not
-;; const0_rtx, we want to compute the xor of the two operands and test
-;; it against zero.
-;;
-;; We start with the DEFINE_EXPANDs, then the DEFINE_INSNs to match
-;; the patterns. Finally, we have the DEFINE_SPLITs for some of the scc
-;; insns that actually require more than one machine instruction.
-
-;; Put cmpsi first among compare insns so it matches two CONST_INT operands.
-
-(define_expand "cmpsi"
- [(set (reg:CC 100)
- (compare:CC (match_operand:SI 0 "compare_operand" "")
- (match_operand:SI 1 "arith_operand" "")))]
- ""
-{
- if (GET_CODE (operands[0]) == ZERO_EXTRACT && operands[1] != const0_rtx)
- operands[0] = force_reg (SImode, operands[0]);
-
- sparc_compare_op0 = operands[0];
- sparc_compare_op1 = operands[1];
- DONE;
-})
-(define_expand "cmpdi"
- [(set (reg:CCX 100)
- (compare:CCX (match_operand:DI 0 "compare_operand" "")
- (match_operand:DI 1 "arith_double_operand" "")))]
- "TARGET_ARCH64"
-{
- if (GET_CODE (operands[0]) == ZERO_EXTRACT && operands[1] != const0_rtx)
- operands[0] = force_reg (DImode, operands[0]);
+;; Operand and operator predicates and constraints
- sparc_compare_op0 = operands[0];
- sparc_compare_op1 = operands[1];
- DONE;
-})
+(include "predicates.md")
+(include "constraints.md")
-(define_expand "cmpsf"
- ;; The 96 here isn't ever used by anyone.
- [(set (reg:CCFP 96)
- (compare:CCFP (match_operand:SF 0 "register_operand" "")
- (match_operand:SF 1 "register_operand" "")))]
- "TARGET_FPU"
-{
- sparc_compare_op0 = operands[0];
- sparc_compare_op1 = operands[1];
- DONE;
-})
-(define_expand "cmpdf"
- ;; The 96 here isn't ever used by anyone.
- [(set (reg:CCFP 96)
- (compare:CCFP (match_operand:DF 0 "register_operand" "")
- (match_operand:DF 1 "register_operand" "")))]
- "TARGET_FPU"
-{
- sparc_compare_op0 = operands[0];
- sparc_compare_op1 = operands[1];
- DONE;
-})
+;; Compare instructions.
-(define_expand "cmptf"
- ;; The 96 here isn't ever used by anyone.
- [(set (reg:CCFP 96)
- (compare:CCFP (match_operand:TF 0 "register_operand" "")
- (match_operand:TF 1 "register_operand" "")))]
- "TARGET_FPU"
-{
- sparc_compare_op0 = operands[0];
- sparc_compare_op1 = operands[1];
- DONE;
-})
+;; These are just the DEFINE_INSNs to match the patterns and the
+;; DEFINE_SPLITs for some of the scc insns that actually require
+;; more than one machine instruction. DEFINE_EXPANDs are further down.
-;; Now the compare DEFINE_INSNs.
+;; The compare DEFINE_INSNs.
(define_insn "*cmpsi_insn"
[(set (reg:CC 100)
(define_insn "*cmpdi_sp64"
[(set (reg:CCX 100)
(compare:CCX (match_operand:DI 0 "register_operand" "r")
- (match_operand:DI 1 "arith_double_operand" "rHI")))]
+ (match_operand:DI 1 "arith_operand" "rI")))]
"TARGET_ARCH64"
"cmp\t%0, %1"
[(set_attr "type" "compare")])
(define_insn "*cmpsf_fpe"
- [(set (match_operand:CCFPE 0 "fcc_reg_operand" "=c")
+ [(set (match_operand:CCFPE 0 "fcc_register_operand" "=c")
(compare:CCFPE (match_operand:SF 1 "register_operand" "f")
(match_operand:SF 2 "register_operand" "f")))]
"TARGET_FPU"
[(set_attr "type" "fpcmp")])
(define_insn "*cmpdf_fpe"
- [(set (match_operand:CCFPE 0 "fcc_reg_operand" "=c")
+ [(set (match_operand:CCFPE 0 "fcc_register_operand" "=c")
(compare:CCFPE (match_operand:DF 1 "register_operand" "e")
(match_operand:DF 2 "register_operand" "e")))]
"TARGET_FPU"
(set_attr "fptype" "double")])
(define_insn "*cmptf_fpe"
- [(set (match_operand:CCFPE 0 "fcc_reg_operand" "=c")
+ [(set (match_operand:CCFPE 0 "fcc_register_operand" "=c")
(compare:CCFPE (match_operand:TF 1 "register_operand" "e")
(match_operand:TF 2 "register_operand" "e")))]
"TARGET_FPU && TARGET_HARD_QUAD"
[(set_attr "type" "fpcmp")])
(define_insn "*cmpsf_fp"
- [(set (match_operand:CCFP 0 "fcc_reg_operand" "=c")
+ [(set (match_operand:CCFP 0 "fcc_register_operand" "=c")
(compare:CCFP (match_operand:SF 1 "register_operand" "f")
(match_operand:SF 2 "register_operand" "f")))]
"TARGET_FPU"
[(set_attr "type" "fpcmp")])
(define_insn "*cmpdf_fp"
- [(set (match_operand:CCFP 0 "fcc_reg_operand" "=c")
+ [(set (match_operand:CCFP 0 "fcc_register_operand" "=c")
(compare:CCFP (match_operand:DF 1 "register_operand" "e")
(match_operand:DF 2 "register_operand" "e")))]
"TARGET_FPU"
(set_attr "fptype" "double")])
(define_insn "*cmptf_fp"
- [(set (match_operand:CCFP 0 "fcc_reg_operand" "=c")
+ [(set (match_operand:CCFP 0 "fcc_register_operand" "=c")
(compare:CCFP (match_operand:TF 1 "register_operand" "e")
(match_operand:TF 2 "register_operand" "e")))]
"TARGET_FPU && TARGET_HARD_QUAD"
}
[(set_attr "type" "fpcmp")])
\f
-;; Next come the scc insns. For seq, sne, sgeu, and sltu, we can do this
-;; without jumps using the addx/subx instructions. For seq/sne on v9 we use
-;; the same code as v8 (the addx/subx method has more applications). The
-;; exception to this is "reg != 0" which can be done in one instruction on v9
-;; (so we do it). For the rest, on v9 we use conditional moves; on v8, we do
-;; branches.
+;; Next come the scc insns.
+
+(define_expand "cstoresi4"
+ [(use (match_operator 1 "comparison_operator"
+ [(match_operand:SI 2 "compare_operand" "")
+ (match_operand:SI 3 "arith_operand" "")]))
+ (clobber (match_operand:SI 0 "register_operand"))]
+ ""
+{
+ if (GET_CODE (operands[2]) == ZERO_EXTRACT && operands[3] != const0_rtx)
+ operands[2] = force_reg (SImode, operands[2]);
+ if (emit_scc_insn (operands)) DONE; else FAIL;
+})
+
+(define_expand "cstoredi4"
+ [(use (match_operator 1 "comparison_operator"
+ [(match_operand:DI 2 "compare_operand" "")
+ (match_operand:DI 3 "arith_operand" "")]))
+ (clobber (match_operand:SI 0 "register_operand"))]
+ "TARGET_ARCH64"
+{
+ if (GET_CODE (operands[2]) == ZERO_EXTRACT && operands[3] != const0_rtx)
+ operands[2] = force_reg (DImode, operands[2]);
+ if (emit_scc_insn (operands)) DONE; else FAIL;
+})
+
+(define_expand "cstore<F:mode>4"
+ [(use (match_operator 1 "comparison_operator"
+ [(match_operand:F 2 "register_operand" "")
+ (match_operand:F 3 "register_operand" "")]))
+ (clobber (match_operand:SI 0 "register_operand"))]
+ "TARGET_FPU"
+ { if (emit_scc_insn (operands)) DONE; else FAIL; })
+
+\f
;; Seq_special[_xxx] and sne_special[_xxx] clobber the CC reg, because they
;; generate addcc/subcc instructions.
[(set (match_dup 3)
(xor:DI (match_operand:DI 1 "register_operand" "")
(match_operand:DI 2 "register_operand" "")))
- (set (match_operand:DI 0 "register_operand" "")
- (eq:DI (match_dup 3) (const_int 0)))]
+ (set (match_operand:SI 0 "register_operand" "")
+ (eq:SI (match_dup 3) (const_int 0)))]
"TARGET_ARCH64"
{ operands[3] = gen_reg_rtx (DImode); })
[(set (match_dup 3)
(xor:DI (match_operand:DI 1 "register_operand" "")
(match_operand:DI 2 "register_operand" "")))
- (set (match_operand:DI 0 "register_operand" "")
- (ne:DI (match_dup 3) (const_int 0)))]
- "TARGET_ARCH64"
- { operands[3] = gen_reg_rtx (DImode); })
-
-(define_expand "seqdi_special_trunc"
- [(set (match_dup 3)
- (xor:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:DI 2 "register_operand" "")))
- (set (match_operand:SI 0 "register_operand" "")
- (eq:SI (match_dup 3) (const_int 0)))]
- "TARGET_ARCH64"
- { operands[3] = gen_reg_rtx (DImode); })
-
-(define_expand "snedi_special_trunc"
- [(set (match_dup 3)
- (xor:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:DI 2 "register_operand" "")))
(set (match_operand:SI 0 "register_operand" "")
(ne:SI (match_dup 3) (const_int 0)))]
"TARGET_ARCH64"
{ operands[3] = gen_reg_rtx (DImode); })
-(define_expand "seqsi_special_extend"
- [(set (match_dup 3)
- (xor:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "register_operand" "")))
- (parallel [(set (match_operand:DI 0 "register_operand" "")
- (eq:DI (match_dup 3) (const_int 0)))
- (clobber (reg:CC 100))])]
- "TARGET_ARCH64"
- { operands[3] = gen_reg_rtx (SImode); })
-
-(define_expand "snesi_special_extend"
- [(set (match_dup 3)
- (xor:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "register_operand" "")))
- (parallel [(set (match_operand:DI 0 "register_operand" "")
- (ne:DI (match_dup 3) (const_int 0)))
- (clobber (reg:CC 100))])]
- "TARGET_ARCH64"
- { operands[3] = gen_reg_rtx (SImode); })
-
-;; ??? v9: Operand 0 needs a mode, so SImode was chosen.
-;; However, the code handles both SImode and DImode.
-(define_expand "seq"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (eq:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == SImode)
- {
- rtx pat;
-
- if (GET_MODE (operands[0]) == SImode)
- pat = gen_seqsi_special (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- else if (! TARGET_ARCH64)
- FAIL;
- else
- pat = gen_seqsi_special_extend (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- emit_insn (pat);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == DImode)
- {
- rtx pat;
-
- if (! TARGET_ARCH64)
- FAIL;
- else if (GET_MODE (operands[0]) == SImode)
- pat = gen_seqdi_special_trunc (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- else
- pat = gen_seqdi_special (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- emit_insn (pat);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, EQ);
- emit_jump_insn (gen_sne (operands[0]));
- DONE;
- }
- else if (TARGET_V9)
- {
- if (gen_v9_scc (EQ, operands))
- DONE;
- /* fall through */
- }
- FAIL;
-})
-
-;; ??? v9: Operand 0 needs a mode, so SImode was chosen.
-;; However, the code handles both SImode and DImode.
-(define_expand "sne"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (ne:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == SImode)
- {
- rtx pat;
-
- if (GET_MODE (operands[0]) == SImode)
- pat = gen_snesi_special (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- else if (! TARGET_ARCH64)
- FAIL;
- else
- pat = gen_snesi_special_extend (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- emit_insn (pat);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == DImode)
- {
- rtx pat;
-
- if (! TARGET_ARCH64)
- FAIL;
- else if (GET_MODE (operands[0]) == SImode)
- pat = gen_snedi_special_trunc (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- else
- pat = gen_snedi_special (operands[0], sparc_compare_op0,
- sparc_compare_op1);
- emit_insn (pat);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, NE);
- emit_jump_insn (gen_sne (operands[0]));
- DONE;
- }
- else if (TARGET_V9)
- {
- if (gen_v9_scc (NE, operands))
- DONE;
- /* fall through */
- }
- FAIL;
-})
-
-(define_expand "sgt"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (gt:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, GT);
- emit_jump_insn (gen_sne (operands[0]));
- DONE;
- }
- else if (TARGET_V9)
- {
- if (gen_v9_scc (GT, operands))
- DONE;
- /* fall through */
- }
- FAIL;
-})
-
-(define_expand "slt"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (lt:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, LT);
- emit_jump_insn (gen_sne (operands[0]));
- DONE;
- }
- else if (TARGET_V9)
- {
- if (gen_v9_scc (LT, operands))
- DONE;
- /* fall through */
- }
- FAIL;
-})
-
-(define_expand "sge"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (ge:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, GE);
- emit_jump_insn (gen_sne (operands[0]));
- DONE;
- }
- else if (TARGET_V9)
- {
- if (gen_v9_scc (GE, operands))
- DONE;
- /* fall through */
- }
- FAIL;
-})
-
-(define_expand "sle"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (le:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, LE);
- emit_jump_insn (gen_sne (operands[0]));
- DONE;
- }
- else if (TARGET_V9)
- {
- if (gen_v9_scc (LE, operands))
- DONE;
- /* fall through */
- }
- FAIL;
-})
-
-(define_expand "sgtu"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (gtu:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (! TARGET_V9)
- {
- rtx tem, pat;
-
- /* We can do ltu easily, so if both operands are registers, swap them and
- do a LTU. */
- if ((GET_CODE (sparc_compare_op0) == REG
- || GET_CODE (sparc_compare_op0) == SUBREG)
- && (GET_CODE (sparc_compare_op1) == REG
- || GET_CODE (sparc_compare_op1) == SUBREG))
- {
- tem = sparc_compare_op0;
- sparc_compare_op0 = sparc_compare_op1;
- sparc_compare_op1 = tem;
- pat = gen_sltu (operands[0]);
- if (pat == NULL_RTX)
- FAIL;
- emit_insn (pat);
- DONE;
- }
- }
- else
- {
- if (gen_v9_scc (GTU, operands))
- DONE;
- }
- FAIL;
-})
-
-(define_expand "sltu"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (ltu:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (TARGET_V9)
- {
- if (gen_v9_scc (LTU, operands))
- DONE;
- }
- operands[1] = gen_compare_reg (LTU, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "sgeu"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (geu:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (TARGET_V9)
- {
- if (gen_v9_scc (GEU, operands))
- DONE;
- }
- operands[1] = gen_compare_reg (GEU, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "sleu"
- [(set (match_operand:SI 0 "intreg_operand" "")
- (leu:SI (match_dup 1) (const_int 0)))]
- ""
-{
- if (! TARGET_V9)
- {
- rtx tem, pat;
-
- /* We can do geu easily, so if both operands are registers, swap them and
- do a GEU. */
- if ((GET_CODE (sparc_compare_op0) == REG
- || GET_CODE (sparc_compare_op0) == SUBREG)
- && (GET_CODE (sparc_compare_op1) == REG
- || GET_CODE (sparc_compare_op1) == SUBREG))
- {
- tem = sparc_compare_op0;
- sparc_compare_op0 = sparc_compare_op1;
- sparc_compare_op1 = tem;
- pat = gen_sgeu (operands[0]);
- if (pat == NULL_RTX)
- FAIL;
- emit_insn (pat);
- DONE;
- }
- }
- else
- {
- if (gen_v9_scc (LEU, operands))
- DONE;
- }
- FAIL;
-})
;; Now the DEFINE_INSNs for the scc cases.
;; The SEQ and SNE patterns are special because they can be done
;; without any branching and do not involve a COMPARE. We want
-;; them to always use the splitz below so the results can be
+;; them to always use the splits below so the results can be
;; scheduled.
(define_insn_and_split "*snesi_zero"
;; ??? Combine should canonicalize these next two to the same pattern.
(define_insn "*x_minus_y_minus_sltu"
[(set (match_operand:SI 0 "register_operand" "=r")
- (minus:SI (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ")
+ (minus:SI (minus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
(match_operand:SI 2 "arith_operand" "rI"))
(ltu:SI (reg:CC 100) (const_int 0))))]
""
(define_insn "*x_minus_sltu_plus_y"
[(set (match_operand:SI 0 "register_operand" "=r")
- (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ")
+ (minus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
(plus:SI (ltu:SI (reg:CC 100) (const_int 0))
(match_operand:SI 2 "arith_operand" "rI"))))]
""
(define_split
[(set (match_operand:SI 0 "register_operand" "")
- (match_operator:SI 2 "noov_compare_op"
- [(match_operand 1 "icc_or_fcc_reg_operand" "")
+ (match_operator:SI 2 "noov_compare_operator"
+ [(match_operand 1 "icc_or_fcc_register_operand" "")
(const_int 0)]))]
"TARGET_V9
&& REGNO (operands[1]) == SPARC_ICC_REG
&& (GET_MODE (operands[1]) == CCXmode
- /* 32 bit LTU/GEU are better implemented using addx/subx. */
+ /* 32-bit LTU/GEU are better implemented using addx/subx. */
|| (GET_CODE (operands[2]) != LTU && GET_CODE (operands[2]) != GEU))"
[(set (match_dup 0) (const_int 0))
(set (match_dup 0)
\f
;; These control RTL generation for conditional jump insns
-;; The quad-word fp compare library routines all return nonzero to indicate
-;; true, which is different from the equivalent libgcc routines, so we must
-;; handle them specially here.
-
-(define_expand "beq"
+(define_expand "cbranchcc4"
[(set (pc)
- (if_then_else (eq (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
+ (if_then_else (match_operator 0 "comparison_operator"
+ [(match_operand 1 "compare_operand" "")
+ (match_operand 2 "const_zero_operand" "")])
+ (label_ref (match_operand 3 "" ""))
(pc)))]
""
-{
- if (TARGET_ARCH64 && sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode)
- {
- emit_v9_brxx_insn (EQ, sparc_compare_op0, operands[0]);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, EQ);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (EQ, sparc_compare_op0, sparc_compare_op1);
-})
+ "")
-(define_expand "bne"
- [(set (pc)
- (if_then_else (ne (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
+(define_expand "cbranchsi4"
+ [(use (match_operator 0 "comparison_operator"
+ [(match_operand:SI 1 "compare_operand" "")
+ (match_operand:SI 2 "arith_operand" "")]))
+ (use (match_operand 3 ""))]
""
{
- if (TARGET_ARCH64 && sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode)
- {
- emit_v9_brxx_insn (NE, sparc_compare_op0, operands[0]);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, NE);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (NE, sparc_compare_op0, sparc_compare_op1);
+ if (GET_CODE (operands[1]) == ZERO_EXTRACT && operands[2] != const0_rtx)
+ operands[1] = force_reg (SImode, operands[1]);
+ emit_conditional_branch_insn (operands);
+ DONE;
})
-(define_expand "bgt"
- [(set (pc)
- (if_then_else (gt (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
+(define_expand "cbranchdi4"
+ [(use (match_operator 0 "comparison_operator"
+ [(match_operand:DI 1 "compare_operand" "")
+ (match_operand:DI 2 "arith_operand" "")]))
+ (use (match_operand 3 ""))]
+ "TARGET_ARCH64"
{
- if (TARGET_ARCH64 && sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode)
- {
- emit_v9_brxx_insn (GT, sparc_compare_op0, operands[0]);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, GT);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (GT, sparc_compare_op0, sparc_compare_op1);
+ if (GET_CODE (operands[1]) == ZERO_EXTRACT && operands[2] != const0_rtx)
+ operands[1] = force_reg (DImode, operands[1]);
+ emit_conditional_branch_insn (operands);
+ DONE;
})
-(define_expand "bgtu"
+(define_expand "cbranch<F:mode>4"
+ [(use (match_operator 0 "comparison_operator"
+ [(match_operand:F 1 "register_operand" "")
+ (match_operand:F 2 "register_operand" "")]))
+ (use (match_operand 3 ""))]
+ "TARGET_FPU"
+ { emit_conditional_branch_insn (operands); DONE; })
+
+
+;; Now match both normal and inverted jump.
+
+;; XXX fpcmp nop braindamage
+(define_insn "*normal_branch"
[(set (pc)
- (if_then_else (gtu (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
+ (if_then_else (match_operator 0 "noov_compare_operator"
+ [(reg 100) (const_int 0)])
+ (label_ref (match_operand 1 "" ""))
(pc)))]
""
{
- operands[1] = gen_compare_reg (GTU, sparc_compare_op0, sparc_compare_op1);
-})
+ return output_cbranch (operands[0], operands[1], 1, 0,
+ final_sequence && INSN_ANNULLED_BRANCH_P (insn),
+ insn);
+}
+ [(set_attr "type" "branch")
+ (set_attr "branch_type" "icc")])
-(define_expand "blt"
+;; XXX fpcmp nop braindamage
+(define_insn "*inverted_branch"
[(set (pc)
- (if_then_else (lt (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (TARGET_ARCH64 && sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode)
- {
- emit_v9_brxx_insn (LT, sparc_compare_op0, operands[0]);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, LT);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (LT, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bltu"
- [(set (pc)
- (if_then_else (ltu (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- operands[1] = gen_compare_reg (LTU, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bge"
- [(set (pc)
- (if_then_else (ge (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (TARGET_ARCH64 && sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode)
- {
- emit_v9_brxx_insn (GE, sparc_compare_op0, operands[0]);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, GE);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (GE, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bgeu"
- [(set (pc)
- (if_then_else (geu (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- operands[1] = gen_compare_reg (GEU, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "ble"
- [(set (pc)
- (if_then_else (le (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (TARGET_ARCH64 && sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode)
- {
- emit_v9_brxx_insn (LE, sparc_compare_op0, operands[0]);
- DONE;
- }
- else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, LE);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (LE, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bleu"
- [(set (pc)
- (if_then_else (leu (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- operands[1] = gen_compare_reg (LEU, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bunordered"
- [(set (pc)
- (if_then_else (unordered (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1,
- UNORDERED);
- emit_jump_insn (gen_beq (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (UNORDERED, sparc_compare_op0,
- sparc_compare_op1);
-})
-
-(define_expand "bordered"
- [(set (pc)
- (if_then_else (ordered (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, ORDERED);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (ORDERED, sparc_compare_op0,
- sparc_compare_op1);
-})
-
-(define_expand "bungt"
- [(set (pc)
- (if_then_else (ungt (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, UNGT);
- emit_jump_insn (gen_bgt (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (UNGT, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bunlt"
- [(set (pc)
- (if_then_else (unlt (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, UNLT);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (UNLT, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "buneq"
- [(set (pc)
- (if_then_else (uneq (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, UNEQ);
- emit_jump_insn (gen_beq (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (UNEQ, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bunge"
- [(set (pc)
- (if_then_else (unge (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, UNGE);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (UNGE, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bunle"
- [(set (pc)
- (if_then_else (unle (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, UNLE);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (UNLE, sparc_compare_op0, sparc_compare_op1);
-})
-
-(define_expand "bltgt"
- [(set (pc)
- (if_then_else (ltgt (match_dup 1) (const_int 0))
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- ""
-{
- if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
- {
- sparc_emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, LTGT);
- emit_jump_insn (gen_bne (operands[0]));
- DONE;
- }
- operands[1] = gen_compare_reg (LTGT, sparc_compare_op0, sparc_compare_op1);
-})
-\f
-;; Now match both normal and inverted jump.
-
-;; XXX fpcmp nop braindamage
-(define_insn "*normal_branch"
- [(set (pc)
- (if_then_else (match_operator 0 "noov_compare_op"
- [(reg 100) (const_int 0)])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- ""
-{
- return output_cbranch (operands[0], operands[1], 1, 0,
- final_sequence && INSN_ANNULLED_BRANCH_P (insn),
- insn);
-}
- [(set_attr "type" "branch")
- (set_attr "branch_type" "icc")])
-
-;; XXX fpcmp nop braindamage
-(define_insn "*inverted_branch"
- [(set (pc)
- (if_then_else (match_operator 0 "noov_compare_op"
- [(reg 100) (const_int 0)])
- (pc)
- (label_ref (match_operand 1 "" ""))))]
+ (if_then_else (match_operator 0 "noov_compare_operator"
+ [(reg 100) (const_int 0)])
+ (pc)
+ (label_ref (match_operand 1 "" ""))))]
""
{
return output_cbranch (operands[0], operands[1], 1, 1,
(define_insn "*normal_fp_branch"
[(set (pc)
(if_then_else (match_operator 1 "comparison_operator"
- [(match_operand:CCFP 0 "fcc_reg_operand" "c")
+ [(match_operand:CCFP 0 "fcc_register_operand" "c")
(const_int 0)])
(label_ref (match_operand 2 "" ""))
(pc)))]
(define_insn "*inverted_fp_branch"
[(set (pc)
(if_then_else (match_operator 1 "comparison_operator"
- [(match_operand:CCFP 0 "fcc_reg_operand" "c")
+ [(match_operand:CCFP 0 "fcc_register_operand" "c")
(const_int 0)])
(pc)
(label_ref (match_operand 2 "" ""))))]
(define_insn "*normal_fpe_branch"
[(set (pc)
(if_then_else (match_operator 1 "comparison_operator"
- [(match_operand:CCFPE 0 "fcc_reg_operand" "c")
+ [(match_operand:CCFPE 0 "fcc_register_operand" "c")
(const_int 0)])
(label_ref (match_operand 2 "" ""))
(pc)))]
(define_insn "*inverted_fpe_branch"
[(set (pc)
(if_then_else (match_operator 1 "comparison_operator"
- [(match_operand:CCFPE 0 "fcc_reg_operand" "c")
+ [(match_operand:CCFPE 0 "fcc_register_operand" "c")
(const_int 0)])
(pc)
(label_ref (match_operand 2 "" ""))))]
;; XXX
(define_insn "*normal_int_branch_sp64"
[(set (pc)
- (if_then_else (match_operator 0 "v9_regcmp_op"
+ (if_then_else (match_operator 0 "v9_register_compare_operator"
[(match_operand:DI 1 "register_operand" "r")
(const_int 0)])
(label_ref (match_operand 2 "" ""))
;; XXX
(define_insn "*inverted_int_branch_sp64"
[(set (pc)
- (if_then_else (match_operator 0 "v9_regcmp_op"
+ (if_then_else (match_operator 0 "v9_register_compare_operator"
[(match_operand:DI 1 "register_operand" "r")
(const_int 0)])
(pc)
}
[(set_attr "type" "branch")
(set_attr "branch_type" "reg")])
-\f
+
+
;; Load in operand 0 the (absolute) address of operand 1, which is a symbolic
;; value subject to a PC-relative relocation. Operand 2 is a helper function
;; that adds the PC value at the call point to operand 0.
(define_insn "load_pcrel_sym<P:mode>"
[(set (match_operand:P 0 "register_operand" "=r")
(unspec:P [(match_operand:P 1 "symbolic_operand" "")
- (match_operand:P 2 "call_operand_address" "")] UNSPEC_LOAD_PCREL_SYM))
+ (match_operand:P 2 "call_address_operand" "")] UNSPEC_LOAD_PCREL_SYM))
(clobber (reg:P 15))]
""
{
(if_then_else (eq_attr "delayed_branch" "true")
(const_int 3)
(const_int 4)))])
-\f
-;; Move instructions
+
+
+;; Integer move instructions
(define_expand "movqi"
- [(set (match_operand:QI 0 "general_operand" "")
+ [(set (match_operand:QI 0 "nonimmediate_operand" "")
(match_operand:QI 1 "general_operand" ""))]
""
{
- /* Working with CONST_INTs is easier, so convert
- a double if needed. */
- if (GET_CODE (operands[1]) == CONST_DOUBLE)
- {
- operands[1] = GEN_INT (trunc_int_for_mode
- (CONST_DOUBLE_LOW (operands[1]), QImode));
- }
-
- /* Handle sets of MEM first. */
- if (GET_CODE (operands[0]) == MEM)
- {
- if (reg_or_0_operand (operands[1], QImode))
- goto movqi_is_ok;
-
- if (! reload_in_progress)
- {
- operands[0] = validize_mem (operands[0]);
- operands[1] = force_reg (QImode, operands[1]);
- }
- }
-
- /* Fixup TLS cases. */
- if (tls_symbolic_operand (operands [1]))
- operands[1] = legitimize_tls_address (operands[1]);
-
- /* Fixup PIC cases. */
- if (flag_pic)
- {
- if (CONSTANT_P (operands[1])
- && pic_address_needs_scratch (operands[1]))
- operands[1] = legitimize_pic_address (operands[1], QImode, 0);
-
- if (symbolic_operand (operands[1], QImode))
- {
- operands[1] = legitimize_pic_address (operands[1],
- QImode,
- (reload_in_progress ?
- operands[0] :
- NULL_RTX));
- goto movqi_is_ok;
- }
- }
-
- /* All QI constants require only one insn, so proceed. */
-
- movqi_is_ok:
- ;
+ if (sparc_expand_move (QImode, operands))
+ DONE;
})
(define_insn "*movqi_insn"
[(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,m")
(match_operand:QI 1 "input_operand" "rI,m,rJ"))]
"(register_operand (operands[0], QImode)
- || reg_or_0_operand (operands[1], QImode))"
+ || register_or_zero_operand (operands[1], QImode))"
"@
mov\t%1, %0
ldub\t%1, %0
(set_attr "us3load_type" "*,3cycle,*")])
(define_expand "movhi"
- [(set (match_operand:HI 0 "general_operand" "")
+ [(set (match_operand:HI 0 "nonimmediate_operand" "")
(match_operand:HI 1 "general_operand" ""))]
""
{
- /* Working with CONST_INTs is easier, so convert
- a double if needed. */
- if (GET_CODE (operands[1]) == CONST_DOUBLE)
- operands[1] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
-
- /* Handle sets of MEM first. */
- if (GET_CODE (operands[0]) == MEM)
- {
- if (reg_or_0_operand (operands[1], HImode))
- goto movhi_is_ok;
-
- if (! reload_in_progress)
- {
- operands[0] = validize_mem (operands[0]);
- operands[1] = force_reg (HImode, operands[1]);
- }
- }
-
- /* Fixup TLS cases. */
- if (tls_symbolic_operand (operands [1]))
- operands[1] = legitimize_tls_address (operands[1]);
-
- /* Fixup PIC cases. */
- if (flag_pic)
- {
- if (CONSTANT_P (operands[1])
- && pic_address_needs_scratch (operands[1]))
- operands[1] = legitimize_pic_address (operands[1], HImode, 0);
-
- if (symbolic_operand (operands[1], HImode))
- {
- operands[1] = legitimize_pic_address (operands[1],
- HImode,
- (reload_in_progress ?
- operands[0] :
- NULL_RTX));
- goto movhi_is_ok;
- }
- }
-
- /* This makes sure we will not get rematched due to splittage. */
- if (! CONSTANT_P (operands[1]) || input_operand (operands[1], HImode))
- ;
- else if (CONSTANT_P (operands[1])
- && GET_CODE (operands[1]) != HIGH
- && GET_CODE (operands[1]) != LO_SUM)
- {
- sparc_emit_set_const32 (operands[0], operands[1]);
- DONE;
- }
- movhi_is_ok:
- ;
+ if (sparc_expand_move (HImode, operands))
+ DONE;
})
-(define_insn "*movhi_const64_special"
- [(set (match_operand:HI 0 "register_operand" "=r")
- (match_operand:HI 1 "const64_high_operand" ""))]
- "TARGET_ARCH64"
- "sethi\t%%hi(%a1), %0")
-
(define_insn "*movhi_insn"
[(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,r,m")
(match_operand:HI 1 "input_operand" "rI,K,m,rJ"))]
"(register_operand (operands[0], HImode)
- || reg_or_0_operand (operands[1], HImode))"
+ || register_or_zero_operand (operands[1], HImode))"
"@
mov\t%1, %0
sethi\t%%hi(%a1), %0
(define_insn "*movhi_lo_sum"
[(set (match_operand:HI 0 "register_operand" "=r")
(ior:HI (match_operand:HI 1 "register_operand" "%r")
- (match_operand:HI 2 "small_int" "I")))]
+ (match_operand:HI 2 "small_int_operand" "I")))]
""
"or\t%1, %2, %0")
(define_expand "movsi"
- [(set (match_operand:SI 0 "general_operand" "")
+ [(set (match_operand:SI 0 "nonimmediate_operand" "")
(match_operand:SI 1 "general_operand" ""))]
""
{
- /* Working with CONST_INTs is easier, so convert
- a double if needed. */
- if (GET_CODE (operands[1]) == CONST_DOUBLE)
- operands[1] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
-
- /* Handle sets of MEM first. */
- if (GET_CODE (operands[0]) == MEM)
- {
- if (reg_or_0_operand (operands[1], SImode))
- goto movsi_is_ok;
-
- if (! reload_in_progress)
- {
- operands[0] = validize_mem (operands[0]);
- operands[1] = force_reg (SImode, operands[1]);
- }
- }
-
- /* Fixup TLS cases. */
- if (tls_symbolic_operand (operands [1]))
- operands[1] = legitimize_tls_address (operands[1]);
-
- /* Fixup PIC cases. */
- if (flag_pic)
- {
- if (CONSTANT_P (operands[1])
- && pic_address_needs_scratch (operands[1]))
- operands[1] = legitimize_pic_address (operands[1], SImode, 0);
-
- if (GET_CODE (operands[1]) == LABEL_REF)
- {
- /* shit */
- emit_insn (gen_movsi_pic_label_ref (operands[0], operands[1]));
- DONE;
- }
-
- if (symbolic_operand (operands[1], SImode))
- {
- operands[1] = legitimize_pic_address (operands[1],
- SImode,
- (reload_in_progress ?
- operands[0] :
- NULL_RTX));
- goto movsi_is_ok;
- }
- }
-
- /* If we are trying to toss an integer constant into the
- FPU registers, force it into memory. */
- if (GET_CODE (operands[0]) == REG
- && REGNO (operands[0]) >= SPARC_FIRST_FP_REG
- && REGNO (operands[0]) <= SPARC_LAST_V9_FP_REG
- && CONSTANT_P (operands[1]))
- operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
- operands[1]));
-
- /* This makes sure we will not get rematched due to splittage. */
- if (! CONSTANT_P (operands[1]) || input_operand (operands[1], SImode))
- ;
- else if (CONSTANT_P (operands[1])
- && GET_CODE (operands[1]) != HIGH
- && GET_CODE (operands[1]) != LO_SUM)
- {
- sparc_emit_set_const32 (operands[0], operands[1]);
- DONE;
- }
- movsi_is_ok:
- ;
+ if (sparc_expand_move (SImode, operands))
+ DONE;
})
-;; This is needed to show CSE exactly which bits are set
-;; in a 64-bit register by sethi instructions.
-(define_insn "*movsi_const64_special"
- [(set (match_operand:SI 0 "register_operand" "=r")
- (match_operand:SI 1 "const64_high_operand" ""))]
- "TARGET_ARCH64"
- "sethi\t%%hi(%a1), %0")
-
(define_insn "*movsi_insn"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=r,f,r,r,r,f,m,m,d")
- (match_operand:SI 1 "input_operand" "rI,!f,K,J,m,!m,rJ,!f,J"))]
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,m,!f,!f,!m,d")
+ (match_operand:SI 1 "input_operand" "rI,K,m,rJ,f,m,f,J"))]
"(register_operand (operands[0], SImode)
- || reg_or_0_operand (operands[1], SImode))"
+ || register_or_zero_operand (operands[1], SImode))"
"@
mov\t%1, %0
- fmovs\t%1, %0
sethi\t%%hi(%a1), %0
- clr\t%0
- ld\t%1, %0
ld\t%1, %0
st\t%r1, %0
+ fmovs\t%1, %0
+ ld\t%1, %0
st\t%1, %0
fzeros\t%0"
- [(set_attr "type" "*,fpmove,*,*,load,fpload,store,fpstore,fga")])
+ [(set_attr "type" "*,*,load,store,fpmove,fpload,fpstore,fga")])
(define_insn "*movsi_lo_sum"
[(set (match_operand:SI 0 "register_operand" "=r")
(minus:SI (match_dup 5) (match_dup 4)))]
"flag_pic"
{
- current_function_uses_pic_offset_table = 1;
+ crtl->uses_pic_offset_table = 1;
operands[2] = gen_rtx_SYMBOL_REF (Pmode, "_GLOBAL_OFFSET_TABLE_");
- if (no_new_pseudos)
+ if (!can_create_pseudo_p ())
{
operands[3] = operands[0];
operands[4] = operands[0];
"flag_pic"
"or\t%1, %%lo(%a3-(%a2-.)), %0")
+;; Set up the PIC register for VxWorks.
+
+(define_expand "vxworks_load_got"
+ [(set (match_dup 0)
+ (high:SI (match_dup 1)))
+ (set (match_dup 0)
+ (mem:SI (lo_sum:SI (match_dup 0) (match_dup 1))))
+ (set (match_dup 0)
+ (mem:SI (lo_sum:SI (match_dup 0) (match_dup 2))))]
+ "TARGET_VXWORKS_RTP"
+{
+ operands[0] = pic_offset_table_rtx;
+ operands[1] = gen_rtx_SYMBOL_REF (SImode, VXWORKS_GOTT_BASE);
+ operands[2] = gen_rtx_SYMBOL_REF (SImode, VXWORKS_GOTT_INDEX);
+})
+
(define_expand "movdi"
- [(set (match_operand:DI 0 "reg_or_nonsymb_mem_operand" "")
+ [(set (match_operand:DI 0 "nonimmediate_operand" "")
(match_operand:DI 1 "general_operand" ""))]
""
{
- /* Where possible, convert CONST_DOUBLE into a CONST_INT. */
- if (GET_CODE (operands[1]) == CONST_DOUBLE
-#if HOST_BITS_PER_WIDE_INT == 32
- && ((CONST_DOUBLE_HIGH (operands[1]) == 0
- && (CONST_DOUBLE_LOW (operands[1]) & 0x80000000) == 0)
- || (CONST_DOUBLE_HIGH (operands[1]) == (HOST_WIDE_INT) 0xffffffff
- && (CONST_DOUBLE_LOW (operands[1]) & 0x80000000) != 0))
-#endif
- )
- operands[1] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
-
- /* Handle MEM cases first. */
- if (GET_CODE (operands[0]) == MEM)
- {
- /* If it's a REG, we can always do it.
- The const zero case is more complex, on v9
- we can always perform it. */
- if (register_operand (operands[1], DImode)
- || (TARGET_V9
- && (operands[1] == const0_rtx)))
- goto movdi_is_ok;
-
- if (! reload_in_progress)
- {
- operands[0] = validize_mem (operands[0]);
- operands[1] = force_reg (DImode, operands[1]);
- }
- }
-
- /* Fixup TLS cases. */
- if (tls_symbolic_operand (operands [1]))
- operands[1] = legitimize_tls_address (operands[1]);
-
- if (flag_pic)
- {
- if (CONSTANT_P (operands[1])
- && pic_address_needs_scratch (operands[1]))
- operands[1] = legitimize_pic_address (operands[1], DImode, 0);
-
- if (GET_CODE (operands[1]) == LABEL_REF)
- {
- gcc_assert (TARGET_ARCH64);
- emit_insn (gen_movdi_pic_label_ref (operands[0], operands[1]));
- DONE;
- }
-
- if (symbolic_operand (operands[1], DImode))
- {
- operands[1] = legitimize_pic_address (operands[1],
- DImode,
- (reload_in_progress ?
- operands[0] :
- NULL_RTX));
- goto movdi_is_ok;
- }
- }
-
- /* If we are trying to toss an integer constant into the
- FPU registers, force it into memory. */
- if (GET_CODE (operands[0]) == REG
- && REGNO (operands[0]) >= SPARC_FIRST_FP_REG
- && REGNO (operands[0]) <= SPARC_LAST_V9_FP_REG
- && CONSTANT_P (operands[1]))
- operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
- operands[1]));
-
- /* This makes sure we will not get rematched due to splittage. */
- if (! CONSTANT_P (operands[1]) || input_operand (operands[1], DImode))
- ;
- else if (TARGET_ARCH64
- && GET_CODE (operands[1]) != HIGH
- && GET_CODE (operands[1]) != LO_SUM)
- {
- sparc_emit_set_const64 (operands[0], operands[1]);
- DONE;
- }
-
- movdi_is_ok:
- ;
+ if (sparc_expand_move (DImode, operands))
+ DONE;
})
;; Be careful, fmovd does not exist when !v9.
;; (reg:DI 2 %g2))
;;
-(define_insn "*movdi_insn_sp32_v9"
+(define_insn "*movdi_insn_sp32"
[(set (match_operand:DI 0 "nonimmediate_operand"
- "=T,o,T,U,o,r,r,r,?T,?f,?f,?o,?e,?e,?W")
+ "=o,T,U,o,r,r,r,?T,?f,?f,?o,?f")
(match_operand:DI 1 "input_operand"
- " J,J,U,T,r,o,i,r, f, T, o, f, e, W, e"))]
- "! TARGET_ARCH64 && TARGET_V9
- && (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"
+ " J,U,T,r,o,i,r, f, T, o, f, f"))]
+ "! TARGET_V9
+ && (register_operand (operands[0], DImode)
+ || register_or_zero_operand (operands[1], DImode))"
"@
- stx\t%%g0, %0
#
std\t%1, %0
ldd\t%1, %0
ldd\t%1, %0
#
#
- fmovd\\t%1, %0
- ldd\\t%1, %0
- std\\t%1, %0"
- [(set_attr "type" "store,store,store,load,*,*,*,*,fpstore,fpload,*,*,fpmove,fpload,fpstore")
- (set_attr "length" "*,2,*,*,2,2,2,2,*,*,2,2,*,*,*")
- (set_attr "fptype" "*,*,*,*,*,*,*,*,*,*,*,*,double,*,*")])
+ #"
+ [(set_attr "type" "store,store,load,*,*,*,*,fpstore,fpload,*,*,*")
+ (set_attr "length" "2,*,*,2,2,2,2,*,*,2,2,2")])
-(define_insn "*movdi_insn_sp32"
+(define_insn "*movdi_insn_sp32_v9"
[(set (match_operand:DI 0 "nonimmediate_operand"
- "=o,T,U,o,r,r,r,?T,?f,?f,?o,?f")
+ "=T,o,T,U,o,r,r,r,?T,?f,?f,?o,?e,?e,?W")
(match_operand:DI 1 "input_operand"
- " J,U,T,r,o,i,r, f, T, o, f, f"))]
+ " J,J,U,T,r,o,i,r, f, T, o, f, e, W, e"))]
"! TARGET_ARCH64
+ && TARGET_V9
&& (register_operand (operands[0], DImode)
- || register_operand (operands[1], DImode))"
+ || register_or_zero_operand (operands[1], DImode))"
"@
+ stx\t%%g0, %0
#
std\t%1, %0
ldd\t%1, %0
ldd\t%1, %0
#
#
- #"
- [(set_attr "type" "store,store,load,*,*,*,*,fpstore,fpload,*,*,*")
- (set_attr "length" "2,*,*,2,2,2,2,*,*,2,2,2")])
-
-;; The following are generated by sparc_emit_set_const64
-(define_insn "*movdi_sp64_dbl"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (match_operand:DI 1 "const64_operand" ""))]
- "(TARGET_ARCH64
- && HOST_BITS_PER_WIDE_INT != 64)"
- "mov\t%1, %0")
-
-;; This is needed to show CSE exactly which bits are set
-;; in a 64-bit register by sethi instructions.
-(define_insn "*movdi_const64_special"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (match_operand:DI 1 "const64_high_operand" ""))]
- "TARGET_ARCH64"
- "sethi\t%%hi(%a1), %0")
+ fmovd\\t%1, %0
+ ldd\\t%1, %0
+ std\\t%1, %0"
+ [(set_attr "type" "store,store,store,load,*,*,*,*,fpstore,fpload,*,*,fpmove,fpload,fpstore")
+ (set_attr "length" "*,2,*,*,2,2,2,2,*,*,2,2,*,*,*")
+ (set_attr "fptype" "*,*,*,*,*,*,*,*,*,*,*,*,double,*,*")])
-(define_insn "*movdi_insn_sp64_novis"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,m,?e,?e,?W")
- (match_operand:DI 1 "input_operand" "rI,N,J,m,rJ,e,W,e"))]
- "TARGET_ARCH64 && ! TARGET_VIS
+(define_insn "*movdi_insn_sp64"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,m,?e,?e,?W,b")
+ (match_operand:DI 1 "input_operand" "rI,N,m,rJ,e,W,e,J"))]
+ "TARGET_ARCH64
&& (register_operand (operands[0], DImode)
- || reg_or_0_operand (operands[1], DImode))"
+ || register_or_zero_operand (operands[1], DImode))"
"@
mov\t%1, %0
sethi\t%%hi(%a1), %0
- clr\t%0
- ldx\t%1, %0
- stx\t%r1, %0
- fmovd\t%1, %0
- ldd\t%1, %0
- std\t%1, %0"
- [(set_attr "type" "*,*,*,load,store,fpmove,fpload,fpstore")
- (set_attr "fptype" "*,*,*,*,*,double,*,*")])
-
-;; We don't define V1SI because SI should work just fine.
-(define_mode_macro V64 [DF V2SI V4HI V8QI])
-(define_mode_macro V32 [SF V2HI V4QI])
-
-(define_insn "*movdi_insn_sp64_vis"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,m,?e,?e,?W,b")
- (match_operand:DI 1 "input_operand" "rI,N,J,m,rJ,e,W,e,J"))]
- "TARGET_ARCH64 && TARGET_VIS &&
- (register_operand (operands[0], DImode)
- || reg_or_0_operand (operands[1], DImode))"
- "@
- mov\t%1, %0
- sethi\t%%hi(%a1), %0
- clr\t%0
ldx\t%1, %0
stx\t%r1, %0
fmovd\t%1, %0
ldd\t%1, %0
std\t%1, %0
fzero\t%0"
- [(set_attr "type" "*,*,*,load,store,fpmove,fpload,fpstore,fga")
- (set_attr "fptype" "*,*,*,*,*,double,*,*,double")])
+ [(set_attr "type" "*,*,load,store,fpmove,fpload,fpstore,fga")
+ (set_attr "fptype" "*,*,*,*,double,*,*,double")])
(define_expand "movdi_pic_label_ref"
[(set (match_dup 3) (high:DI
(minus:DI (match_dup 5) (match_dup 4)))]
"TARGET_ARCH64 && flag_pic"
{
- current_function_uses_pic_offset_table = 1;
+ crtl->uses_pic_offset_table = 1;
operands[2] = gen_rtx_SYMBOL_REF (Pmode, "_GLOBAL_OFFSET_TABLE_");
- if (no_new_pseudos)
+ if (!can_create_pseudo_p ())
{
operands[3] = operands[0];
operands[4] = operands[0];
(define_insn "*sethi_di_medlow_embmedany_pic"
[(set (match_operand:DI 0 "register_operand" "=r")
- (high:DI (match_operand:DI 1 "sp64_medium_pic_operand" "")))]
+ (high:DI (match_operand:DI 1 "medium_pic_operand" "")))]
"(TARGET_CM_MEDLOW || TARGET_CM_EMBMEDANY) && check_pic (1)"
"sethi\t%%hi(%a1), %0")
/* Slick... but this trick loses if this subreg constant part
can be done in one insn. */
- if (low == high && (low & 0x3ff) != 0 && low + 0x1000 >= 0x2000)
+ if (low == high
+ && ! SPARC_SETHI32_P (high)
+ && ! SPARC_SIMM13_P (high))
emit_insn (gen_movsi (gen_lowpart (SImode, operands[0]),
gen_highpart (SImode, operands[0])));
else
/* Slick... but this trick loses if this subreg constant part
can be done in one insn. */
if (CONST_DOUBLE_LOW (operands[1]) == CONST_DOUBLE_HIGH (operands[1])
- && !(SPARC_SETHI32_P (CONST_DOUBLE_HIGH (operands[1]))
- || SPARC_SIMM13_P (CONST_DOUBLE_HIGH (operands[1]))))
+ && ! SPARC_SETHI32_P (CONST_DOUBLE_HIGH (operands[1]))
+ && ! SPARC_SIMM13_P (CONST_DOUBLE_HIGH (operands[1])))
{
emit_insn (gen_movsi (gen_lowpart (SImode, operands[0]),
gen_highpart (SImode, operands[0])));
(define_split
[(set (match_operand:DI 0 "memory_operand" "")
- (const_int 0))]
+ (match_operand:DI 1 "const_zero_operand" ""))]
"reload_completed
&& (! TARGET_V9
|| (! TARGET_ARCH64
{
emit_insn (gen_movsi (adjust_address (operands[0], SImode, 0), const0_rtx));
emit_insn (gen_movsi (adjust_address (operands[0], SImode, 4), const0_rtx));
- DONE;
-})
-\f
-;; Floating point move insns
-
-(define_insn "*movsf_insn_novis"
- [(set (match_operand:SF 0 "nonimmediate_operand" "=f,*r,*r,*r,*r,*r,f,m,m")
- (match_operand:SF 1 "input_operand" "f,G,Q,*rR,S,m,m,f,*rG"))]
- "(TARGET_FPU && ! TARGET_VIS)
- && (register_operand (operands[0], SFmode)
- || register_operand (operands[1], SFmode)
- || fp_zero_operand (operands[1], SFmode))"
-{
- if (GET_CODE (operands[1]) == CONST_DOUBLE
- && (which_alternative == 2
- || which_alternative == 3
- || which_alternative == 4))
- {
- REAL_VALUE_TYPE r;
- long i;
-
- REAL_VALUE_FROM_CONST_DOUBLE (r, operands[1]);
- REAL_VALUE_TO_TARGET_SINGLE (r, i);
- operands[1] = GEN_INT (i);
- }
-
- switch (which_alternative)
- {
- case 0:
- return "fmovs\t%1, %0";
- case 1:
- return "clr\t%0";
- case 2:
- return "sethi\t%%hi(%a1), %0";
- case 3:
- return "mov\t%1, %0";
- case 4:
- return "#";
- case 5:
- case 6:
- return "ld\t%1, %0";
- case 7:
- case 8:
- return "st\t%r1, %0";
- default:
- gcc_unreachable ();
- }
-}
- [(set_attr "type" "fpmove,*,*,*,*,load,fpload,fpstore,store")])
+ DONE;
+})
+
+
+;; Floating point and vector move instructions
+
+;; Yes, you guessed it right, the former movsf expander.
+(define_expand "mov<V32:mode>"
+ [(set (match_operand:V32 0 "nonimmediate_operand" "")
+ (match_operand:V32 1 "general_operand" ""))]
+ "<V32:MODE>mode == SFmode || TARGET_VIS"
+{
+ if (sparc_expand_move (<V32:MODE>mode, operands))
+ DONE;
+})
-(define_insn "*movsf_insn_vis"
- [(set (match_operand:V32 0 "nonimmediate_operand" "=f,f,*r,*r,*r,*r,*r,f,m,m")
- (match_operand:V32 1 "input_operand" "f,GY,GY,Q,*rR,S,m,m,f,*rGY"))]
- "(TARGET_FPU && TARGET_VIS)
+(define_insn "*movsf_insn"
+ [(set (match_operand:V32 0 "nonimmediate_operand" "=d,f,*r,*r,*r,f,*r,m,m")
+ (match_operand:V32 1 "input_operand" "GY,f,*rRY,Q,S,m,m,f,*rGY"))]
+ "TARGET_FPU
&& (register_operand (operands[0], <V32:MODE>mode)
- || register_operand (operands[1], <V32:MODE>mode)
- || fp_zero_operand (operands[1], <V32:MODE>mode))"
+ || register_or_zero_operand (operands[1], <V32:MODE>mode))"
{
if (GET_CODE (operands[1]) == CONST_DOUBLE
- && (which_alternative == 3
- || which_alternative == 4
- || which_alternative == 5))
+ && (which_alternative == 2
+ || which_alternative == 3
+ || which_alternative == 4))
{
REAL_VALUE_TYPE r;
long i;
switch (which_alternative)
{
case 0:
- return "fmovs\t%1, %0";
- case 1:
return "fzeros\t%0";
+ case 1:
+ return "fmovs\t%1, %0";
case 2:
- return "clr\t%0";
+ return "mov\t%1, %0";
case 3:
return "sethi\t%%hi(%a1), %0";
case 4:
- return "mov\t%1, %0";
- case 5:
return "#";
+ case 5:
case 6:
- case 7:
return "ld\t%1, %0";
+ case 7:
case 8:
- case 9:
return "st\t%r1, %0";
default:
gcc_unreachable ();
}
}
- [(set_attr "type" "fpmove,fga,*,*,*,*,load,fpload,fpstore,store")])
+ [(set_attr "type" "fga,fpmove,*,*,*,fpload,load,fpstore,store")])
;; Exactly the same as above, except that all `f' cases are deleted.
;; This is necessary to prevent reload from ever trying to use a `f' reg
;; when -mno-fpu.
-(define_insn "*movsf_no_f_insn"
- [(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,r,r,r,m")
- (match_operand:SF 1 "input_operand" "G,Q,rR,S,m,rG"))]
+(define_insn "*movsf_insn_no_fpu"
+ [(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,r,r,m")
+ (match_operand:SF 1 "input_operand" "rR,Q,S,m,rG"))]
"! TARGET_FPU
&& (register_operand (operands[0], SFmode)
- || register_operand (operands[1], SFmode)
- || fp_zero_operand (operands[1], SFmode))"
+ || register_or_zero_operand (operands[1], SFmode))"
{
if (GET_CODE (operands[1]) == CONST_DOUBLE
- && (which_alternative == 1
- || which_alternative == 2
- || which_alternative == 3))
+ && (which_alternative == 0
+ || which_alternative == 1
+ || which_alternative == 2))
{
REAL_VALUE_TYPE r;
long i;
switch (which_alternative)
{
case 0:
- return "clr\t%0";
+ return "mov\t%1, %0";
case 1:
return "sethi\t%%hi(%a1), %0";
case 2:
- return "mov\t%1, %0";
- case 3:
return "#";
- case 4:
+ case 3:
return "ld\t%1, %0";
- case 5:
+ case 4:
return "st\t%r1, %0";
default:
gcc_unreachable ();
}
}
- [(set_attr "type" "*,*,*,*,load,store")])
+ [(set_attr "type" "*,*,*,load,store")])
;; The following 3 patterns build SFmode constants in integer registers.
(define_insn "*movsf_lo_sum"
[(set (match_operand:SF 0 "register_operand" "=r")
(lo_sum:SF (match_operand:SF 1 "register_operand" "r")
- (match_operand:SF 2 "const_double_operand" "S")))]
- "fp_high_losum_p (operands[2])"
+ (match_operand:SF 2 "fp_const_high_losum_operand" "S")))]
+ ""
{
REAL_VALUE_TYPE r;
long i;
(define_insn "*movsf_high"
[(set (match_operand:SF 0 "register_operand" "=r")
- (high:SF (match_operand:SF 1 "const_double_operand" "S")))]
- "fp_high_losum_p (operands[1])"
+ (high:SF (match_operand:SF 1 "fp_const_high_losum_operand" "S")))]
+ ""
{
REAL_VALUE_TYPE r;
long i;
(define_split
[(set (match_operand:SF 0 "register_operand" "")
- (match_operand:SF 1 "const_double_operand" ""))]
- "fp_high_losum_p (operands[1])
- && (GET_CODE (operands[0]) == REG
- && REGNO (operands[0]) < 32)"
+ (match_operand:SF 1 "fp_const_high_losum_operand" ""))]
+ "REG_P (operands[0]) && REGNO (operands[0]) < 32"
[(set (match_dup 0) (high:SF (match_dup 1)))
(set (match_dup 0) (lo_sum:SF (match_dup 0) (match_dup 1)))])
-;; Yes, you guessed it right, the former movsf expander.
-(define_expand "mov<V32:mode>"
- [(set (match_operand:V32 0 "general_operand" "")
- (match_operand:V32 1 "general_operand" ""))]
- "<V32:MODE>mode == SFmode || TARGET_VIS"
-{
- /* Force constants into memory. */
- if (GET_CODE (operands[0]) == REG && CONSTANT_P (operands[1]))
- {
- /* emit_group_store will send such bogosity to us when it is
- not storing directly into memory. So fix this up to avoid
- crashes in output_constant_pool. */
- if (operands [1] == const0_rtx)
- operands[1] = CONST0_RTX (<V32:MODE>mode);
-
- if ((TARGET_VIS || REGNO (operands[0]) < 32)
- && fp_zero_operand (operands[1], <V32:MODE>mode))
- goto movsf_is_ok;
-
- /* We are able to build any SF constant in integer registers
- with at most 2 instructions. */
- if (REGNO (operands[0]) < 32
- && <V32:MODE>mode == SFmode)
- goto movsf_is_ok;
-
- operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
- operands[1]));
- }
-
- /* Handle sets of MEM first. */
- if (GET_CODE (operands[0]) == MEM)
- {
- if (register_operand (operands[1], <V32:MODE>mode)
- || fp_zero_operand (operands[1], <V32:MODE>mode))
- goto movsf_is_ok;
-
- if (! reload_in_progress)
- {
- operands[0] = validize_mem (operands[0]);
- operands[1] = force_reg (<V32:MODE>mode, operands[1]);
- }
- }
-
- /* Fixup PIC cases. */
- if (flag_pic)
- {
- if (CONSTANT_P (operands[1])
- && pic_address_needs_scratch (operands[1]))
- operands[1] = legitimize_pic_address (operands[1], <V32:MODE>mode, 0);
-
- if (symbolic_operand (operands[1], <V32:MODE>mode))
- {
- operands[1] = legitimize_pic_address (operands[1],
- <V32:MODE>mode,
- (reload_in_progress ?
- operands[0] :
- NULL_RTX));
- }
- }
-
- movsf_is_ok:
- ;
-})
-
;; Yes, you again guessed it right, the former movdf expander.
(define_expand "mov<V64:mode>"
- [(set (match_operand:V64 0 "general_operand" "")
+ [(set (match_operand:V64 0 "nonimmediate_operand" "")
(match_operand:V64 1 "general_operand" ""))]
"<V64:MODE>mode == DFmode || TARGET_VIS"
{
- /* Force constants into memory. */
- if (GET_CODE (operands[0]) == REG && CONSTANT_P (operands[1]))
- {
- /* emit_group_store will send such bogosity to us when it is
- not storing directly into memory. So fix this up to avoid
- crashes in output_constant_pool. */
- if (operands [1] == const0_rtx)
- operands[1] = CONST0_RTX (<V64:MODE>mode);
-
- if ((TARGET_VIS || REGNO (operands[0]) < 32)
- && fp_zero_operand (operands[1], <V64:MODE>mode))
- goto movdf_is_ok;
-
- /* We are able to build any DF constant in integer registers. */
- if (REGNO (operands[0]) < 32
- && <V64:MODE>mode == DFmode
- && (reload_completed || reload_in_progress))
- goto movdf_is_ok;
-
- operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
- operands[1]));
- }
-
- /* Handle MEM cases first. */
- if (GET_CODE (operands[0]) == MEM)
- {
- if (register_operand (operands[1], <V64:MODE>mode)
- || fp_zero_operand (operands[1], <V64:MODE>mode))
- goto movdf_is_ok;
-
- if (! reload_in_progress)
- {
- operands[0] = validize_mem (operands[0]);
- operands[1] = force_reg (<V64:MODE>mode, operands[1]);
- }
- }
-
- /* Fixup PIC cases. */
- if (flag_pic)
- {
- if (CONSTANT_P (operands[1])
- && pic_address_needs_scratch (operands[1]))
- operands[1] = legitimize_pic_address (operands[1], <V64:MODE>mode, 0);
-
- if (symbolic_operand (operands[1], <V64:MODE>mode))
- {
- operands[1] = legitimize_pic_address (operands[1],
- <V64:MODE>mode,
- (reload_in_progress ?
- operands[0] :
- NULL_RTX));
- }
- }
-
- movdf_is_ok:
- ;
+ if (sparc_expand_move (<V64:MODE>mode, operands))
+ DONE;
})
;; Be careful, fmovd does not exist when !v9.
"TARGET_FPU
&& ! TARGET_V9
&& (register_operand (operands[0], DFmode)
- || register_operand (operands[1], DFmode)
- || fp_zero_operand (operands[1], DFmode))"
+ || register_or_zero_operand (operands[1], DFmode))"
"@
ldd\t%1, %0
std\t%1, %0
[(set_attr "type" "fpload,fpstore,load,store,*,*,*,*,*,*")
(set_attr "length" "*,*,*,*,2,2,2,2,2,2")])
-(define_insn "*movdf_no_e_insn_sp32"
+(define_insn "*movdf_insn_sp32_no_fpu"
[(set (match_operand:DF 0 "nonimmediate_operand" "=U,T,o,r,o")
(match_operand:DF 1 "input_operand" "T,U,G,ro,r"))]
"! TARGET_FPU
&& ! TARGET_V9
- && ! TARGET_ARCH64
&& (register_operand (operands[0], DFmode)
- || register_operand (operands[1], DFmode)
- || fp_zero_operand (operands[1], DFmode))"
+ || register_or_zero_operand (operands[1], DFmode))"
"@
ldd\t%1, %0
std\t%1, %0
[(set_attr "type" "load,store,*,*,*")
(set_attr "length" "*,*,2,2,2")])
-(define_insn "*movdf_no_e_insn_v9_sp32"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=U,T,T,r,o")
- (match_operand:DF 1 "input_operand" "T,U,G,ro,rG"))]
- "! TARGET_FPU
- && TARGET_V9
- && ! TARGET_ARCH64
- && (register_operand (operands[0], DFmode)
- || register_operand (operands[1], DFmode)
- || fp_zero_operand (operands[1], DFmode))"
- "@
- ldd\t%1, %0
- std\t%1, %0
- stx\t%r1, %0
- #
- #"
- [(set_attr "type" "load,store,store,*,*")
- (set_attr "length" "*,*,*,2,2")])
-
-;; We have available v9 double floats but not 64-bit
-;; integer registers and no VIS.
-(define_insn "*movdf_insn_v9only_novis"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=e,e,T,W,U,T,f,*r,o")
- (match_operand:DF 1 "input_operand" "e,W#F,G,e,T,U,o#F,*roF,*rGf"))]
+;; We have available v9 double floats but not 64-bit integer registers.
+(define_insn "*movdf_insn_sp32_v9"
+ [(set (match_operand:V64 0 "nonimmediate_operand" "=b,e,e,T,W,U,T,f,*r,o")
+ (match_operand:V64 1 "input_operand" "GY,e,W#F,GY,e,T,U,o#F,*roGYDF,*rGYf"))]
"TARGET_FPU
&& TARGET_V9
- && ! TARGET_VIS
- && ! TARGET_ARCH64
- && (register_operand (operands[0], DFmode)
- || register_operand (operands[1], DFmode)
- || fp_zero_operand (operands[1], DFmode))"
- "@
- fmovd\t%1, %0
- ldd\t%1, %0
- stx\t%r1, %0
- std\t%1, %0
- ldd\t%1, %0
- std\t%1, %0
- #
- #
- #"
- [(set_attr "type" "fpmove,load,store,store,load,store,*,*,*")
- (set_attr "length" "*,*,*,*,*,*,2,2,2")
- (set_attr "fptype" "double,*,*,*,*,*,*,*,*")])
-
-;; We have available v9 double floats but not 64-bit
-;; integer registers but we have VIS.
-(define_insn "*movdf_insn_v9only_vis"
- [(set (match_operand:V64 0 "nonimmediate_operand" "=e,e,e,T,W,U,T,f,*r,o")
- (match_operand:V64 1 "input_operand" "GY,e,W#F,GY,e,T,U,o#F,*roGYF,*rGYf"))]
- "TARGET_FPU
- && TARGET_VIS
&& ! TARGET_ARCH64
&& (register_operand (operands[0], <V64:MODE>mode)
- || register_operand (operands[1], <V64:MODE>mode)
- || fp_zero_operand (operands[1], <V64:MODE>mode))"
+ || register_or_zero_operand (operands[1], <V64:MODE>mode))"
"@
fzero\t%0
fmovd\t%1, %0
(set_attr "length" "*,*,*,*,*,*,*,2,2,2")
(set_attr "fptype" "double,double,*,*,*,*,*,*,*,*")])
-;; We have available both v9 double floats and 64-bit
-;; integer registers. No VIS though.
-(define_insn "*movdf_insn_sp64_novis"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=e,e,W,*r,*r,m,*r")
- (match_operand:DF 1 "input_operand" "e,W#F,e,*rG,m,*rG,F"))]
- "TARGET_FPU
- && ! TARGET_VIS
- && TARGET_ARCH64
+(define_insn "*movdf_insn_sp32_v9_no_fpu"
+ [(set (match_operand:DF 0 "nonimmediate_operand" "=U,T,T,r,o")
+ (match_operand:DF 1 "input_operand" "T,U,G,ro,rG"))]
+ "! TARGET_FPU
+ && TARGET_V9
+ && ! TARGET_ARCH64
&& (register_operand (operands[0], DFmode)
- || register_operand (operands[1], DFmode)
- || fp_zero_operand (operands[1], DFmode))"
+ || register_or_zero_operand (operands[1], DFmode))"
"@
- fmovd\t%1, %0
ldd\t%1, %0
std\t%1, %0
- mov\t%r1, %0
- ldx\t%1, %0
stx\t%r1, %0
+ #
#"
- [(set_attr "type" "fpmove,load,store,*,load,store,*")
- (set_attr "length" "*,*,*,*,*,*,2")
- (set_attr "fptype" "double,*,*,*,*,*,*")])
-
-;; We have available both v9 double floats and 64-bit
-;; integer registers. And we have VIS.
-(define_insn "*movdf_insn_sp64_vis"
- [(set (match_operand:V64 0 "nonimmediate_operand" "=e,e,e,W,*r,*r,m,*r")
- (match_operand:V64 1 "input_operand" "GY,e,W#F,e,*rGY,m,*rGY,F"))]
+ [(set_attr "type" "load,store,store,*,*")
+ (set_attr "length" "*,*,*,2,2")])
+
+;; We have available both v9 double floats and 64-bit integer registers.
+(define_insn "*movdf_insn_sp64"
+ [(set (match_operand:V64 0 "nonimmediate_operand" "=b,e,e,W,*r,*r,m,*r")
+ (match_operand:V64 1 "input_operand" "GY,e,W#F,e,*rGY,m,*rGY,DF"))]
"TARGET_FPU
- && TARGET_VIS
&& TARGET_ARCH64
&& (register_operand (operands[0], <V64:MODE>mode)
- || register_operand (operands[1], <V64:MODE>mode)
- || fp_zero_operand (operands[1], <V64:MODE>mode))"
+ || register_or_zero_operand (operands[1], <V64:MODE>mode))"
"@
fzero\t%0
fmovd\t%1, %0
(set_attr "length" "*,*,*,*,*,*,*,2")
(set_attr "fptype" "double,double,*,*,*,*,*,*")])
-(define_insn "*movdf_no_e_insn_sp64"
+(define_insn "*movdf_insn_sp64_no_fpu"
[(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,m")
(match_operand:DF 1 "input_operand" "r,m,rG"))]
"! TARGET_FPU
&& TARGET_ARCH64
&& (register_operand (operands[0], DFmode)
- || register_operand (operands[1], DFmode)
- || fp_zero_operand (operands[1], DFmode))"
+ || register_or_zero_operand (operands[1], DFmode))"
"@
mov\t%1, %0
ldx\t%1, %0
stx\t%r1, %0"
[(set_attr "type" "*,load,store")])
-;; This pattern build DFmode constants in integer registers.
+;; This pattern builds V64mode constants in integer registers.
(define_split
- [(set (match_operand:DF 0 "register_operand" "")
- (match_operand:DF 1 "const_double_operand" ""))]
+ [(set (match_operand:V64 0 "register_operand" "")
+ (match_operand:V64 1 "const_double_or_vector_operand" ""))]
"TARGET_FPU
&& (GET_CODE (operands[0]) == REG
&& REGNO (operands[0]) < 32)
- && ! fp_zero_operand(operands[1], DFmode)
+ && ! const_zero_operand (operands[1], GET_MODE (operands[0]))
&& reload_completed"
[(clobber (const_int 0))]
{
- REAL_VALUE_TYPE r;
- long l[2];
-
- REAL_VALUE_FROM_CONST_DOUBLE (r, operands[1]);
- REAL_VALUE_TO_TARGET_DOUBLE (r, l);
operands[0] = gen_rtx_raw_REG (DImode, REGNO (operands[0]));
if (TARGET_ARCH64)
{
-#if HOST_BITS_PER_WIDE_INT == 64
- HOST_WIDE_INT val;
-
- val = ((HOST_WIDE_INT)(unsigned long)l[1] |
- ((HOST_WIDE_INT)(unsigned long)l[0] << 32));
- emit_insn (gen_movdi (operands[0], GEN_INT (val)));
+#if HOST_BITS_PER_WIDE_INT == 32
+ gcc_unreachable ();
#else
- emit_insn (gen_movdi (operands[0],
- immed_double_const (l[1], l[0], DImode)));
+ enum machine_mode mode = GET_MODE (operands[1]);
+ rtx tem = simplify_subreg (DImode, operands[1], mode, 0);
+ emit_insn (gen_movdi (operands[0], tem));
#endif
}
else
{
- emit_insn (gen_movsi (gen_highpart (SImode, operands[0]),
- GEN_INT (l[0])));
+ enum machine_mode mode = GET_MODE (operands[1]);
+ rtx hi = simplify_subreg (SImode, operands[1], mode, 0);
+ rtx lo = simplify_subreg (SImode, operands[1], mode, 4);
+
+ gcc_assert (GET_CODE (hi) == CONST_INT);
+ gcc_assert (GET_CODE (lo) == CONST_INT);
+
+ emit_insn (gen_movsi (gen_highpart (SImode, operands[0]), hi));
/* Slick... but this trick loses if this subreg constant part
can be done in one insn. */
- if (l[1] == l[0]
- && !(SPARC_SETHI32_P (l[0])
- || SPARC_SIMM13_P (l[0])))
+ if (lo == hi
+ && ! SPARC_SETHI32_P (INTVAL (hi))
+ && ! SPARC_SIMM13_P (INTVAL (hi)))
{
emit_insn (gen_movsi (gen_lowpart (SImode, operands[0]),
gen_highpart (SImode, operands[0])));
}
else
{
- emit_insn (gen_movsi (gen_lowpart (SImode, operands[0]),
- GEN_INT (l[1])));
+ emit_insn (gen_movsi (gen_lowpart (SImode, operands[0]), lo));
}
}
DONE;
(define_split
[(set (match_operand:V64 0 "memory_operand" "")
- (match_operand:V64 1 "fp_zero_operand" ""))]
+ (match_operand:V64 1 "const_zero_operand" ""))]
"reload_completed
&& (! TARGET_V9
|| (! TARGET_ARCH64
(define_split
[(set (match_operand:V64 0 "register_operand" "")
- (match_operand:V64 1 "fp_zero_operand" ""))]
+ (match_operand:V64 1 "const_zero_operand" ""))]
"reload_completed
&& ! TARGET_ARCH64
&& ((GET_CODE (operands[0]) == REG
})
(define_expand "movtf"
- [(set (match_operand:TF 0 "general_operand" "")
+ [(set (match_operand:TF 0 "nonimmediate_operand" "")
(match_operand:TF 1 "general_operand" ""))]
""
{
- /* Force TFmode constants into memory. */
- if (GET_CODE (operands[0]) == REG
- && CONSTANT_P (operands[1]))
- {
- /* emit_group_store will send such bogosity to us when it is
- not storing directly into memory. So fix this up to avoid
- crashes in output_constant_pool. */
- if (operands [1] == const0_rtx)
- operands[1] = CONST0_RTX (TFmode);
-
- if (TARGET_VIS && fp_zero_operand (operands[1], TFmode))
- goto movtf_is_ok;
-
- operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
- operands[1]));
- }
-
- /* Handle MEM cases first, note that only v9 guarantees
- full 16-byte alignment for quads. */
- if (GET_CODE (operands[0]) == MEM)
- {
- if (register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))
- goto movtf_is_ok;
-
- if (! reload_in_progress)
- {
- operands[0] = validize_mem (operands[0]);
- operands[1] = force_reg (TFmode, operands[1]);
- }
- }
-
- /* Fixup PIC cases. */
- if (flag_pic)
- {
- if (CONSTANT_P (operands[1])
- && pic_address_needs_scratch (operands[1]))
- operands[1] = legitimize_pic_address (operands[1], TFmode, 0);
-
- if (symbolic_operand (operands[1], TFmode))
- {
- operands[1] = legitimize_pic_address (operands[1],
- TFmode,
- (reload_in_progress ?
- operands[0] :
- NULL_RTX));
- }
- }
-
- movtf_is_ok:
- ;
+ if (sparc_expand_move (TFmode, operands))
+ DONE;
})
-;; Be careful, fmovq and {st,ld}{x,q} do not exist when !arch64 so
-;; we must split them all. :-(
(define_insn "*movtf_insn_sp32"
- [(set (match_operand:TF 0 "nonimmediate_operand" "=e,o,U,r")
- (match_operand:TF 1 "input_operand" "oe,GeUr,o,roG"))]
- "TARGET_FPU
- && ! TARGET_VIS
- && ! TARGET_ARCH64
- && (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
- "#"
- [(set_attr "length" "4")])
-
-(define_insn "*movtf_insn_vis_sp32"
- [(set (match_operand:TF 0 "nonimmediate_operand" "=e,o,U,r")
- (match_operand:TF 1 "input_operand" "Goe,GeUr,o,roG"))]
+ [(set (match_operand:TF 0 "nonimmediate_operand" "=b,e,o,U,r")
+ (match_operand:TF 1 "input_operand" "G,oe,GeUr,o,roG"))]
"TARGET_FPU
- && TARGET_VIS
&& ! TARGET_ARCH64
&& (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
+ || register_or_zero_operand (operands[1], TFmode))"
"#"
[(set_attr "length" "4")])
;; This is necessary to prevent reload from ever trying to use a `e' reg
;; when -mno-fpu.
-(define_insn "*movtf_no_e_insn_sp32"
+(define_insn "*movtf_insn_sp32_no_fpu"
[(set (match_operand:TF 0 "nonimmediate_operand" "=o,U,o,r,o")
(match_operand:TF 1 "input_operand" "G,o,U,roG,r"))]
"! TARGET_FPU
&& ! TARGET_ARCH64
&& (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
+ || register_or_zero_operand (operands[1], TFmode))"
"#"
[(set_attr "length" "4")])
-;; Now handle the float reg cases directly when arch64,
-;; hard_quad, and proper reg number alignment are all true.
-(define_insn "*movtf_insn_hq_sp64"
- [(set (match_operand:TF 0 "nonimmediate_operand" "=e,e,m,o,r")
- (match_operand:TF 1 "input_operand" "e,m,e,Gr,roG"))]
+(define_insn "*movtf_insn_sp64"
+ [(set (match_operand:TF 0 "nonimmediate_operand" "=b,e,o,r")
+ (match_operand:TF 1 "input_operand" "G,oe,Ger,roG"))]
"TARGET_FPU
- && ! TARGET_VIS
&& TARGET_ARCH64
- && TARGET_HARD_QUAD
+ && ! TARGET_HARD_QUAD
&& (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
- "@
- fmovq\t%1, %0
- ldq\t%1, %0
- stq\t%1, %0
- #
- #"
- [(set_attr "type" "fpmove,fpload,fpstore,*,*")
- (set_attr "length" "*,*,*,2,2")])
+ || register_or_zero_operand (operands[1], TFmode))"
+ "#"
+ [(set_attr "length" "2")])
-(define_insn "*movtf_insn_hq_vis_sp64"
- [(set (match_operand:TF 0 "nonimmediate_operand" "=e,e,m,eo,r,o")
- (match_operand:TF 1 "input_operand" "e,m,e,G,roG,r"))]
+(define_insn "*movtf_insn_sp64_hq"
+ [(set (match_operand:TF 0 "nonimmediate_operand" "=b,e,e,m,o,r")
+ (match_operand:TF 1 "input_operand" "G,e,m,e,rG,roG"))]
"TARGET_FPU
- && TARGET_VIS
&& TARGET_ARCH64
&& TARGET_HARD_QUAD
&& (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
+ || register_or_zero_operand (operands[1], TFmode))"
"@
+ #
fmovq\t%1, %0
ldq\t%1, %0
stq\t%1, %0
#
- #
#"
- [(set_attr "type" "fpmove,fpload,fpstore,*,*,*")
- (set_attr "length" "*,*,*,2,2,2")])
-
-;; Now we allow the integer register cases even when
-;; only arch64 is true.
-(define_insn "*movtf_insn_sp64"
- [(set (match_operand:TF 0 "nonimmediate_operand" "=e,o,r")
- (match_operand:TF 1 "input_operand" "oe,Ger,orG"))]
- "TARGET_FPU
- && ! TARGET_VIS
- && TARGET_ARCH64
- && ! TARGET_HARD_QUAD
- && (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
- "#"
- [(set_attr "length" "2")])
-
-(define_insn "*movtf_insn_vis_sp64"
- [(set (match_operand:TF 0 "nonimmediate_operand" "=e,o,r")
- (match_operand:TF 1 "input_operand" "Goe,Ger,orG"))]
- "TARGET_FPU
- && TARGET_VIS
- && TARGET_ARCH64
- && ! TARGET_HARD_QUAD
- && (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
- "#"
- [(set_attr "length" "2")])
+ [(set_attr "type" "*,fpmove,fpload,fpstore,*,*")
+ (set_attr "length" "2,*,*,*,2,2")])
-(define_insn "*movtf_no_e_insn_sp64"
+(define_insn "*movtf_insn_sp64_no_fpu"
[(set (match_operand:TF 0 "nonimmediate_operand" "=r,o")
(match_operand:TF 1 "input_operand" "orG,rG"))]
"! TARGET_FPU
&& TARGET_ARCH64
&& (register_operand (operands[0], TFmode)
- || register_operand (operands[1], TFmode)
- || fp_zero_operand (operands[1], TFmode))"
+ || register_or_zero_operand (operands[1], TFmode))"
"#"
[(set_attr "length" "2")])
(define_split
[(set (match_operand:TF 0 "nonimmediate_operand" "")
- (match_operand:TF 1 "fp_zero_operand" ""))]
+ (match_operand:TF 1 "const_zero_operand" ""))]
"reload_completed"
[(clobber (const_int 0))]
{
if (reg_overlap_mentioned_p (dest1, word1))
{
- emit_insn (gen_movdf (dest2, word1));
- emit_insn (gen_movdf (dest1, word0));
- }
- else
- {
- emit_insn (gen_movdf (dest1, word0));
- emit_insn (gen_movdf (dest2, word1));
- }
- DONE;
-})
-
-(define_split
- [(set (match_operand:TF 0 "memory_operand" "")
- (match_operand:TF 1 "register_operand" ""))]
- "(reload_completed
- && offsettable_memref_p (operands[0])
- && (! TARGET_ARCH64
- || ! TARGET_HARD_QUAD
- || ! fp_register_operand (operands[1], TFmode)))"
- [(clobber (const_int 0))]
-{
- rtx set_src = operands[1];
-
- emit_insn (gen_movdf (adjust_address (operands[0], DFmode, 0),
- gen_df_reg (set_src, 0)));
- emit_insn (gen_movdf (adjust_address (operands[0], DFmode, 8),
- gen_df_reg (set_src, 1)));
- DONE;
-})
-\f
-;; SPARC V9 conditional move instructions.
-
-;; We can handle larger constants here for some flavors, but for now we keep
-;; it simple and only allow those constants supported by all flavors.
-;; Note that emit_conditional_move canonicalizes operands 2,3 so that operand
-;; 3 contains the constant if one is present, but we handle either for
-;; generality (sparc.c puts a constant in operand 2).
-
-(define_expand "movqicc"
- [(set (match_operand:QI 0 "register_operand" "")
- (if_then_else:QI (match_operand 1 "comparison_operator" "")
- (match_operand:QI 2 "arith10_operand" "")
- (match_operand:QI 3 "arith10_operand" "")))]
- "TARGET_V9"
-{
- enum rtx_code code = GET_CODE (operands[1]);
-
- if (GET_MODE (sparc_compare_op0) == DImode
- && ! TARGET_ARCH64)
- FAIL;
-
- if (sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode
- && v9_regcmp_p (code))
- {
- operands[1] = gen_rtx_fmt_ee (code, DImode,
- sparc_compare_op0, sparc_compare_op1);
- }
- else
- {
- rtx cc_reg = gen_compare_reg (code,
- sparc_compare_op0, sparc_compare_op1);
- operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg), cc_reg, const0_rtx);
- }
-})
-
-(define_expand "movhicc"
- [(set (match_operand:HI 0 "register_operand" "")
- (if_then_else:HI (match_operand 1 "comparison_operator" "")
- (match_operand:HI 2 "arith10_operand" "")
- (match_operand:HI 3 "arith10_operand" "")))]
- "TARGET_V9"
-{
- enum rtx_code code = GET_CODE (operands[1]);
-
- if (GET_MODE (sparc_compare_op0) == DImode
- && ! TARGET_ARCH64)
- FAIL;
-
- if (sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode
- && v9_regcmp_p (code))
- {
- operands[1] = gen_rtx_fmt_ee (code, DImode,
- sparc_compare_op0, sparc_compare_op1);
- }
- else
- {
- rtx cc_reg = gen_compare_reg (code,
- sparc_compare_op0, sparc_compare_op1);
- operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg), cc_reg, const0_rtx);
- }
-})
-
-(define_expand "movsicc"
- [(set (match_operand:SI 0 "register_operand" "")
- (if_then_else:SI (match_operand 1 "comparison_operator" "")
- (match_operand:SI 2 "arith10_operand" "")
- (match_operand:SI 3 "arith10_operand" "")))]
- "TARGET_V9"
-{
- enum rtx_code code = GET_CODE (operands[1]);
- enum machine_mode op0_mode = GET_MODE (sparc_compare_op0);
-
- if (sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && (TARGET_ARCH64 && op0_mode == DImode && v9_regcmp_p (code)))
- {
- operands[1] = gen_rtx_fmt_ee (code, op0_mode,
- sparc_compare_op0, sparc_compare_op1);
+ emit_insn (gen_movdf (dest2, word1));
+ emit_insn (gen_movdf (dest1, word0));
}
else
- {
- rtx cc_reg = gen_compare_reg (code,
- sparc_compare_op0, sparc_compare_op1);
- operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg),
- cc_reg, const0_rtx);
- }
+ {
+ emit_insn (gen_movdf (dest1, word0));
+ emit_insn (gen_movdf (dest2, word1));
+ }
+ DONE;
})
-(define_expand "movdicc"
- [(set (match_operand:DI 0 "register_operand" "")
- (if_then_else:DI (match_operand 1 "comparison_operator" "")
- (match_operand:DI 2 "arith10_double_operand" "")
- (match_operand:DI 3 "arith10_double_operand" "")))]
- "TARGET_ARCH64"
+(define_split
+ [(set (match_operand:TF 0 "memory_operand" "")
+ (match_operand:TF 1 "register_operand" ""))]
+ "(reload_completed
+ && offsettable_memref_p (operands[0])
+ && (! TARGET_ARCH64
+ || ! TARGET_HARD_QUAD
+ || ! fp_register_operand (operands[1], TFmode)))"
+ [(clobber (const_int 0))]
{
- enum rtx_code code = GET_CODE (operands[1]);
+ rtx set_src = operands[1];
- if (sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode
- && v9_regcmp_p (code))
- {
- operands[1] = gen_rtx_fmt_ee (code, DImode,
- sparc_compare_op0, sparc_compare_op1);
- }
- else
- {
- rtx cc_reg = gen_compare_reg (code,
- sparc_compare_op0, sparc_compare_op1);
- operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg),
- cc_reg, const0_rtx);
- }
+ emit_insn (gen_movdf (adjust_address (operands[0], DFmode, 0),
+ gen_df_reg (set_src, 0)));
+ emit_insn (gen_movdf (adjust_address (operands[0], DFmode, 8),
+ gen_df_reg (set_src, 1)));
+ DONE;
})
-(define_expand "movsfcc"
- [(set (match_operand:SF 0 "register_operand" "")
- (if_then_else:SF (match_operand 1 "comparison_operator" "")
- (match_operand:SF 2 "register_operand" "")
- (match_operand:SF 3 "register_operand" "")))]
- "TARGET_V9 && TARGET_FPU"
-{
- enum rtx_code code = GET_CODE (operands[1]);
- if (GET_MODE (sparc_compare_op0) == DImode
- && ! TARGET_ARCH64)
- FAIL;
+;; SPARC-V9 conditional move instructions
- if (sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode
- && v9_regcmp_p (code))
- {
- operands[1] = gen_rtx_fmt_ee (code, DImode,
- sparc_compare_op0, sparc_compare_op1);
- }
- else
- {
- rtx cc_reg = gen_compare_reg (code,
- sparc_compare_op0, sparc_compare_op1);
- operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg), cc_reg, const0_rtx);
- }
-})
+;; We can handle larger constants here for some flavors, but for now we keep
+;; it simple and only allow those constants supported by all flavors.
+;; Note that emit_conditional_move canonicalizes operands 2,3 so that operand
+;; 3 contains the constant if one is present, but we handle either for
+;; generality (sparc.c puts a constant in operand 2).
-(define_expand "movdfcc"
- [(set (match_operand:DF 0 "register_operand" "")
- (if_then_else:DF (match_operand 1 "comparison_operator" "")
- (match_operand:DF 2 "register_operand" "")
- (match_operand:DF 3 "register_operand" "")))]
- "TARGET_V9 && TARGET_FPU"
+(define_expand "mov<I:mode>cc"
+ [(set (match_operand:I 0 "register_operand" "")
+ (if_then_else:I (match_operand 1 "comparison_operator" "")
+ (match_operand:I 2 "arith10_operand" "")
+ (match_operand:I 3 "arith10_operand" "")))]
+ "TARGET_V9 && !(<I:MODE>mode == DImode && TARGET_ARCH32)"
{
enum rtx_code code = GET_CODE (operands[1]);
+ rtx cc_reg;
- if (GET_MODE (sparc_compare_op0) == DImode
+ if (GET_MODE (XEXP (operands[1], 0)) == DImode
&& ! TARGET_ARCH64)
FAIL;
- if (sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode
+ if (GET_MODE (XEXP (operands[1], 0)) == TFmode && !TARGET_HARD_QUAD)
+ operands[1]
+ = sparc_emit_float_lib_cmp (XEXP (operands[1], 0), XEXP (operands[1], 1),
+ GET_CODE (operands[1]));
+
+ if (XEXP (operands[1], 1) == const0_rtx
+ && GET_CODE (XEXP (operands[1], 0)) == REG
+ && GET_MODE (XEXP (operands[1], 0)) == DImode
&& v9_regcmp_p (code))
- {
- operands[1] = gen_rtx_fmt_ee (code, DImode,
- sparc_compare_op0, sparc_compare_op1);
- }
+ cc_reg = XEXP (operands[1], 0);
else
- {
- rtx cc_reg = gen_compare_reg (code,
- sparc_compare_op0, sparc_compare_op1);
- operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg), cc_reg, const0_rtx);
- }
+ cc_reg = gen_compare_reg (operands[1]);
+
+ operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg), cc_reg, const0_rtx);
})
-(define_expand "movtfcc"
- [(set (match_operand:TF 0 "register_operand" "")
- (if_then_else:TF (match_operand 1 "comparison_operator" "")
- (match_operand:TF 2 "register_operand" "")
- (match_operand:TF 3 "register_operand" "")))]
+(define_expand "mov<F:mode>cc"
+ [(set (match_operand:F 0 "register_operand" "")
+ (if_then_else:F (match_operand 1 "comparison_operator" "")
+ (match_operand:F 2 "register_operand" "")
+ (match_operand:F 3 "register_operand" "")))]
"TARGET_V9 && TARGET_FPU"
{
enum rtx_code code = GET_CODE (operands[1]);
+ rtx cc_reg;
- if (GET_MODE (sparc_compare_op0) == DImode
+ if (GET_MODE (XEXP (operands[1], 0)) == DImode
&& ! TARGET_ARCH64)
FAIL;
- if (sparc_compare_op1 == const0_rtx
- && GET_CODE (sparc_compare_op0) == REG
- && GET_MODE (sparc_compare_op0) == DImode
+ if (GET_MODE (XEXP (operands[1], 0)) == TFmode && !TARGET_HARD_QUAD)
+ operands[1]
+ = sparc_emit_float_lib_cmp (XEXP (operands[1], 0), XEXP (operands[1], 1),
+ GET_CODE (operands[1]));
+
+ if (XEXP (operands[1], 1) == const0_rtx
+ && GET_CODE (XEXP (operands[1], 0)) == REG
+ && GET_MODE (XEXP (operands[1], 0)) == DImode
&& v9_regcmp_p (code))
- {
- operands[1] = gen_rtx_fmt_ee (code, DImode,
- sparc_compare_op0, sparc_compare_op1);
- }
+ cc_reg = XEXP (operands[1], 0);
else
- {
- rtx cc_reg = gen_compare_reg (code,
- sparc_compare_op0, sparc_compare_op1);
- operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg), cc_reg, const0_rtx);
- }
-})
-
-;; Conditional move define_insns.
-
-(define_insn "*movqi_cc_sp64"
- [(set (match_operand:QI 0 "register_operand" "=r,r")
- (if_then_else:QI (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
- (const_int 0)])
- (match_operand:QI 3 "arith11_operand" "rL,0")
- (match_operand:QI 4 "arith11_operand" "0,rL")))]
- "TARGET_V9"
- "@
- mov%C1\t%x2, %3, %0
- mov%c1\t%x2, %4, %0"
- [(set_attr "type" "cmove")])
+ cc_reg = gen_compare_reg (operands[1]);
-(define_insn "*movhi_cc_sp64"
- [(set (match_operand:HI 0 "register_operand" "=r,r")
- (if_then_else:HI (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
- (const_int 0)])
- (match_operand:HI 3 "arith11_operand" "rL,0")
- (match_operand:HI 4 "arith11_operand" "0,rL")))]
- "TARGET_V9"
- "@
- mov%C1\t%x2, %3, %0
- mov%c1\t%x2, %4, %0"
- [(set_attr "type" "cmove")])
+ operands[1] = gen_rtx_fmt_ee (code, GET_MODE (cc_reg), cc_reg, const0_rtx);
+})
-(define_insn "*movsi_cc_sp64"
- [(set (match_operand:SI 0 "register_operand" "=r,r")
- (if_then_else:SI (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
- (const_int 0)])
- (match_operand:SI 3 "arith11_operand" "rL,0")
- (match_operand:SI 4 "arith11_operand" "0,rL")))]
- "TARGET_V9"
- "@
- mov%C1\t%x2, %3, %0
- mov%c1\t%x2, %4, %0"
- [(set_attr "type" "cmove")])
+;; Conditional move define_insns
-;; ??? The constraints of operands 3,4 need work.
-(define_insn "*movdi_cc_sp64"
- [(set (match_operand:DI 0 "register_operand" "=r,r")
- (if_then_else:DI (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
- (const_int 0)])
- (match_operand:DI 3 "arith11_double_operand" "rLH,0")
- (match_operand:DI 4 "arith11_double_operand" "0,rLH")))]
- "TARGET_ARCH64"
+(define_insn "*mov<I:mode>_cc_v9"
+ [(set (match_operand:I 0 "register_operand" "=r,r")
+ (if_then_else:I (match_operator 1 "comparison_operator"
+ [(match_operand 2 "icc_or_fcc_register_operand" "X,X")
+ (const_int 0)])
+ (match_operand:I 3 "arith11_operand" "rL,0")
+ (match_operand:I 4 "arith11_operand" "0,rL")))]
+ "TARGET_V9 && !(<I:MODE>mode == DImode && TARGET_ARCH32)"
"@
mov%C1\t%x2, %3, %0
mov%c1\t%x2, %4, %0"
[(set_attr "type" "cmove")])
-(define_insn "*movdi_cc_sp64_trunc"
- [(set (match_operand:SI 0 "register_operand" "=r,r")
- (if_then_else:SI (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
+(define_insn "*mov<I:mode>_cc_reg_sp64"
+ [(set (match_operand:I 0 "register_operand" "=r,r")
+ (if_then_else:I (match_operator 1 "v9_register_compare_operator"
+ [(match_operand:DI 2 "register_operand" "r,r")
(const_int 0)])
- (match_operand:SI 3 "arith11_double_operand" "rLH,0")
- (match_operand:SI 4 "arith11_double_operand" "0,rLH")))]
+ (match_operand:I 3 "arith10_operand" "rM,0")
+ (match_operand:I 4 "arith10_operand" "0,rM")))]
"TARGET_ARCH64"
"@
- mov%C1\t%x2, %3, %0
- mov%c1\t%x2, %4, %0"
+ movr%D1\t%2, %r3, %0
+ movr%d1\t%2, %r4, %0"
[(set_attr "type" "cmove")])
-(define_insn "*movsf_cc_sp64"
+(define_insn "*movsf_cc_v9"
[(set (match_operand:SF 0 "register_operand" "=f,f")
(if_then_else:SF (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
+ [(match_operand 2 "icc_or_fcc_register_operand" "X,X")
(const_int 0)])
- (match_operand:SF 3 "register_operand" "f,0")
- (match_operand:SF 4 "register_operand" "0,f")))]
+ (match_operand:SF 3 "register_operand" "f,0")
+ (match_operand:SF 4 "register_operand" "0,f")))]
"TARGET_V9 && TARGET_FPU"
"@
fmovs%C1\t%x2, %3, %0
fmovs%c1\t%x2, %4, %0"
[(set_attr "type" "fpcmove")])
-(define_insn "movdf_cc_sp64"
+(define_insn "*movsf_cc_reg_sp64"
+ [(set (match_operand:SF 0 "register_operand" "=f,f")
+ (if_then_else:SF (match_operator 1 "v9_register_compare_operator"
+ [(match_operand:DI 2 "register_operand" "r,r")
+ (const_int 0)])
+ (match_operand:SF 3 "register_operand" "f,0")
+ (match_operand:SF 4 "register_operand" "0,f")))]
+ "TARGET_ARCH64 && TARGET_FPU"
+ "@
+ fmovrs%D1\t%2, %3, %0
+ fmovrs%d1\t%2, %4, %0"
+ [(set_attr "type" "fpcrmove")])
+
+;; Named because invoked by movtf_cc_v9
+(define_insn "movdf_cc_v9"
[(set (match_operand:DF 0 "register_operand" "=e,e")
(if_then_else:DF (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
+ [(match_operand 2 "icc_or_fcc_register_operand" "X,X")
(const_int 0)])
- (match_operand:DF 3 "register_operand" "e,0")
- (match_operand:DF 4 "register_operand" "0,e")))]
+ (match_operand:DF 3 "register_operand" "e,0")
+ (match_operand:DF 4 "register_operand" "0,e")))]
"TARGET_V9 && TARGET_FPU"
"@
fmovd%C1\t%x2, %3, %0
[(set_attr "type" "fpcmove")
(set_attr "fptype" "double")])
-(define_insn "*movtf_cc_hq_sp64"
+;; Named because invoked by movtf_cc_reg_sp64
+(define_insn "movdf_cc_reg_sp64"
+ [(set (match_operand:DF 0 "register_operand" "=e,e")
+ (if_then_else:DF (match_operator 1 "v9_register_compare_operator"
+ [(match_operand:DI 2 "register_operand" "r,r")
+ (const_int 0)])
+ (match_operand:DF 3 "register_operand" "e,0")
+ (match_operand:DF 4 "register_operand" "0,e")))]
+ "TARGET_ARCH64 && TARGET_FPU"
+ "@
+ fmovrd%D1\t%2, %3, %0
+ fmovrd%d1\t%2, %4, %0"
+ [(set_attr "type" "fpcrmove")
+ (set_attr "fptype" "double")])
+
+(define_insn "*movtf_cc_hq_v9"
[(set (match_operand:TF 0 "register_operand" "=e,e")
(if_then_else:TF (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
+ [(match_operand 2 "icc_or_fcc_register_operand" "X,X")
(const_int 0)])
- (match_operand:TF 3 "register_operand" "e,0")
- (match_operand:TF 4 "register_operand" "0,e")))]
+ (match_operand:TF 3 "register_operand" "e,0")
+ (match_operand:TF 4 "register_operand" "0,e")))]
"TARGET_V9 && TARGET_FPU && TARGET_HARD_QUAD"
"@
fmovq%C1\t%x2, %3, %0
fmovq%c1\t%x2, %4, %0"
[(set_attr "type" "fpcmove")])
-(define_insn_and_split "*movtf_cc_sp64"
+(define_insn "*movtf_cc_reg_hq_sp64"
+ [(set (match_operand:TF 0 "register_operand" "=e,e")
+ (if_then_else:TF (match_operator 1 "v9_register_compare_operator"
+ [(match_operand:DI 2 "register_operand" "r,r")
+ (const_int 0)])
+ (match_operand:TF 3 "register_operand" "e,0")
+ (match_operand:TF 4 "register_operand" "0,e")))]
+ "TARGET_ARCH64 && TARGET_FPU && TARGET_HARD_QUAD"
+ "@
+ fmovrq%D1\t%2, %3, %0
+ fmovrq%d1\t%2, %4, %0"
+ [(set_attr "type" "fpcrmove")])
+
+(define_insn_and_split "*movtf_cc_v9"
[(set (match_operand:TF 0 "register_operand" "=e,e")
(if_then_else:TF (match_operator 1 "comparison_operator"
- [(match_operand 2 "icc_or_fcc_reg_operand" "X,X")
+ [(match_operand 2 "icc_or_fcc_register_operand" "X,X")
(const_int 0)])
- (match_operand:TF 3 "register_operand" "e,0")
- (match_operand:TF 4 "register_operand" "0,e")))]
+ (match_operand:TF 3 "register_operand" "e,0")
+ (match_operand:TF 4 "register_operand" "0,e")))]
"TARGET_V9 && TARGET_FPU && !TARGET_HARD_QUAD"
"#"
"&& reload_completed"
if ((third && reg_overlap_mentioned_p (dest1, srcb2))
|| (!third && reg_overlap_mentioned_p (dest1, srca2)))
{
- emit_insn (gen_movdf_cc_sp64 (dest2, operands[1], operands[2], srca2, srcb2));
- emit_insn (gen_movdf_cc_sp64 (dest1, operands[1], operands[2], srca1, srcb1));
+ emit_insn (gen_movdf_cc_v9 (dest2, operands[1], operands[2], srca2, srcb2));
+ emit_insn (gen_movdf_cc_v9 (dest1, operands[1], operands[2], srca1, srcb1));
}
else
{
- emit_insn (gen_movdf_cc_sp64 (dest1, operands[1], operands[2], srca1, srcb1));
- emit_insn (gen_movdf_cc_sp64 (dest2, operands[1], operands[2], srca2, srcb2));
+ emit_insn (gen_movdf_cc_v9 (dest1, operands[1], operands[2], srca1, srcb1));
+ emit_insn (gen_movdf_cc_v9 (dest2, operands[1], operands[2], srca2, srcb2));
}
DONE;
}
[(set_attr "length" "2")])
-(define_insn "*movqi_cc_reg_sp64"
- [(set (match_operand:QI 0 "register_operand" "=r,r")
- (if_then_else:QI (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:QI 3 "arith10_operand" "rM,0")
- (match_operand:QI 4 "arith10_operand" "0,rM")))]
- "TARGET_ARCH64"
- "@
- movr%D1\t%2, %r3, %0
- movr%d1\t%2, %r4, %0"
- [(set_attr "type" "cmove")])
-
-(define_insn "*movhi_cc_reg_sp64"
- [(set (match_operand:HI 0 "register_operand" "=r,r")
- (if_then_else:HI (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:HI 3 "arith10_operand" "rM,0")
- (match_operand:HI 4 "arith10_operand" "0,rM")))]
- "TARGET_ARCH64"
- "@
- movr%D1\t%2, %r3, %0
- movr%d1\t%2, %r4, %0"
- [(set_attr "type" "cmove")])
-
-(define_insn "*movsi_cc_reg_sp64"
- [(set (match_operand:SI 0 "register_operand" "=r,r")
- (if_then_else:SI (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:SI 3 "arith10_operand" "rM,0")
- (match_operand:SI 4 "arith10_operand" "0,rM")))]
- "TARGET_ARCH64"
- "@
- movr%D1\t%2, %r3, %0
- movr%d1\t%2, %r4, %0"
- [(set_attr "type" "cmove")])
-
-;; ??? The constraints of operands 3,4 need work.
-(define_insn "*movdi_cc_reg_sp64"
- [(set (match_operand:DI 0 "register_operand" "=r,r")
- (if_then_else:DI (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:DI 3 "arith10_double_operand" "rMH,0")
- (match_operand:DI 4 "arith10_double_operand" "0,rMH")))]
- "TARGET_ARCH64"
- "@
- movr%D1\t%2, %r3, %0
- movr%d1\t%2, %r4, %0"
- [(set_attr "type" "cmove")])
-
-(define_insn "*movdi_cc_reg_sp64_trunc"
- [(set (match_operand:SI 0 "register_operand" "=r,r")
- (if_then_else:SI (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:SI 3 "arith10_double_operand" "rMH,0")
- (match_operand:SI 4 "arith10_double_operand" "0,rMH")))]
- "TARGET_ARCH64"
- "@
- movr%D1\t%2, %r3, %0
- movr%d1\t%2, %r4, %0"
- [(set_attr "type" "cmove")])
-
-(define_insn "*movsf_cc_reg_sp64"
- [(set (match_operand:SF 0 "register_operand" "=f,f")
- (if_then_else:SF (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:SF 3 "register_operand" "f,0")
- (match_operand:SF 4 "register_operand" "0,f")))]
- "TARGET_ARCH64 && TARGET_FPU"
- "@
- fmovrs%D1\t%2, %3, %0
- fmovrs%d1\t%2, %4, %0"
- [(set_attr "type" "fpcrmove")])
-
-(define_insn "movdf_cc_reg_sp64"
- [(set (match_operand:DF 0 "register_operand" "=e,e")
- (if_then_else:DF (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:DF 3 "register_operand" "e,0")
- (match_operand:DF 4 "register_operand" "0,e")))]
- "TARGET_ARCH64 && TARGET_FPU"
- "@
- fmovrd%D1\t%2, %3, %0
- fmovrd%d1\t%2, %4, %0"
- [(set_attr "type" "fpcrmove")
- (set_attr "fptype" "double")])
-
-(define_insn "*movtf_cc_reg_hq_sp64"
- [(set (match_operand:TF 0 "register_operand" "=e,e")
- (if_then_else:TF (match_operator 1 "v9_regcmp_op"
- [(match_operand:DI 2 "register_operand" "r,r")
- (const_int 0)])
- (match_operand:TF 3 "register_operand" "e,0")
- (match_operand:TF 4 "register_operand" "0,e")))]
- "TARGET_ARCH64 && TARGET_FPU && TARGET_HARD_QUAD"
- "@
- fmovrq%D1\t%2, %3, %0
- fmovrq%d1\t%2, %4, %0"
- [(set_attr "type" "fpcrmove")])
-
(define_insn_and_split "*movtf_cc_reg_sp64"
[(set (match_operand:TF 0 "register_operand" "=e,e")
- (if_then_else:TF (match_operator 1 "v9_regcmp_op"
+ (if_then_else:TF (match_operator 1 "v9_register_compare_operator"
[(match_operand:DI 2 "register_operand" "r,r")
(const_int 0)])
- (match_operand:TF 3 "register_operand" "e,0")
- (match_operand:TF 4 "register_operand" "0,e")))]
+ (match_operand:TF 3 "register_operand" "e,0")
+ (match_operand:TF 4 "register_operand" "0,e")))]
"TARGET_ARCH64 && TARGET_FPU && ! TARGET_HARD_QUAD"
"#"
"&& reload_completed"
[(set_attr "length" "2")])
\f
-;;- zero extension instructions
+;; Zero-extension instructions
;; These patterns originally accepted general_operands, however, slightly
;; better code is generated by only accepting register_operands, and then
[(set_attr "type" "load")
(set_attr "us3load_type" "3cycle")])
-
;; ??? Write truncdisi pattern using sra?
(define_expand "zero_extendsidi2"
"andcc\t%1, 0xff, %0"
[(set_attr "type" "compare")])
\f
-;;- sign extension instructions
+
+;; Sign-extension instructions
;; These patterns originally accepted general_operands, however, slightly
;; better code is generated by only accepting register_operands, and then
ldsw\t%1, %0"
[(set_attr "type" "shift,sload")
(set_attr "us3load_type" "*,3cycle")])
-\f
+
+
;; Special pattern for optimizing bit-field compares. This is needed
;; because combine uses this as a canonical form.
[(set (reg:CC 100)
(compare:CC
(zero_extract:SI (match_operand:SI 0 "register_operand" "r")
- (match_operand:SI 1 "small_int_or_double" "n")
- (match_operand:SI 2 "small_int_or_double" "n"))
+ (match_operand:SI 1 "small_int_operand" "I")
+ (match_operand:SI 2 "small_int_operand" "I"))
(const_int 0)))]
- "(GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 19)
- || (GET_CODE (operands[2]) == CONST_DOUBLE
- && CONST_DOUBLE_LOW (operands[2]) > 19)"
+ "INTVAL (operands[2]) > 19"
{
- int len = (GET_CODE (operands[1]) == CONST_INT
- ? INTVAL (operands[1])
- : CONST_DOUBLE_LOW (operands[1]));
- int pos = 32 -
- (GET_CODE (operands[2]) == CONST_INT
- ? INTVAL (operands[2])
- : CONST_DOUBLE_LOW (operands[2])) - len;
+ int len = INTVAL (operands[1]);
+ int pos = 32 - INTVAL (operands[2]) - len;
HOST_WIDE_INT mask = ((1 << len) - 1) << pos;
-
operands[1] = GEN_INT (mask);
return "andcc\t%0, %1, %%g0";
}
[(set (reg:CCX 100)
(compare:CCX
(zero_extract:DI (match_operand:DI 0 "register_operand" "r")
- (match_operand:SI 1 "small_int_or_double" "n")
- (match_operand:SI 2 "small_int_or_double" "n"))
+ (match_operand:SI 1 "small_int_operand" "I")
+ (match_operand:SI 2 "small_int_operand" "I"))
(const_int 0)))]
- "TARGET_ARCH64
- && ((GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) > 51)
- || (GET_CODE (operands[2]) == CONST_DOUBLE
- && CONST_DOUBLE_LOW (operands[2]) > 51))"
+ "TARGET_ARCH64 && INTVAL (operands[2]) > 51"
{
- int len = (GET_CODE (operands[1]) == CONST_INT
- ? INTVAL (operands[1])
- : CONST_DOUBLE_LOW (operands[1]));
- int pos = 64 -
- (GET_CODE (operands[2]) == CONST_INT
- ? INTVAL (operands[2])
- : CONST_DOUBLE_LOW (operands[2])) - len;
+ int len = INTVAL (operands[1]);
+ int pos = 64 - INTVAL (operands[2]) - len;
HOST_WIDE_INT mask = (((unsigned HOST_WIDE_INT) 1 << len) - 1) << pos;
-
operands[1] = GEN_INT (mask);
return "andcc\t%0, %1, %%g0";
}
[(set_attr "type" "compare")])
-\f
+
+
;; Conversions between float, double and long double.
(define_insn "extendsfdf2"
"TARGET_FPU && TARGET_HARD_QUAD"
"fqtod\t%1, %0"
[(set_attr "type" "fp")])
-\f
+
+
;; Conversion between fixed point and floating point.
(define_insn "floatsisf2"
(unsigned_fix:DI (match_operand:TF 1 "general_operand" "")))]
"TARGET_FPU && TARGET_ARCH64 && ! TARGET_HARD_QUAD"
"emit_tfmode_cvt (UNSIGNED_FIX, operands); DONE;")
-\f
-;;- arithmetic instructions
+
+
+;; Integer addition/subtraction instructions.
(define_expand "adddi3"
[(set (match_operand:DI 0 "register_operand" "")
operands[4] = gen_lowpart (SImode, operands[1]);
operands[5] = gen_lowpart (SImode, operands[2]);
operands[6] = gen_highpart (SImode, operands[0]);
- operands[7] = gen_highpart_mode (SImode, DImode, operands[1]);
-#if HOST_BITS_PER_WIDE_INT == 32
- if (GET_CODE (operands[2]) == CONST_INT)
- {
- if (INTVAL (operands[2]) < 0)
- operands[8] = constm1_rtx;
- else
- operands[8] = const0_rtx;
- }
- else
-#endif
- operands[8] = gen_highpart_mode (SImode, DImode, operands[2]);
-}
- [(set_attr "length" "2")])
-
-(define_split
- [(set (match_operand:DI 0 "register_operand" "")
- (minus:DI (match_operand:DI 1 "arith_double_operand" "")
- (match_operand:DI 2 "arith_double_operand" "")))
- (clobber (reg:CC 100))]
- "! TARGET_ARCH64 && reload_completed"
- [(parallel [(set (reg:CC_NOOV 100)
- (compare:CC_NOOV (minus:SI (match_dup 4)
- (match_dup 5))
- (const_int 0)))
- (set (match_dup 3)
- (minus:SI (match_dup 4) (match_dup 5)))])
- (set (match_dup 6)
- (minus:SI (minus:SI (match_dup 7)
- (match_dup 8))
- (ltu:SI (reg:CC_NOOV 100) (const_int 0))))]
-{
- operands[3] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_lowpart (SImode, operands[1]);
- operands[5] = gen_lowpart (SImode, operands[2]);
- operands[6] = gen_highpart (SImode, operands[0]);
- operands[7] = gen_highpart (SImode, operands[1]);
+ operands[7] = gen_highpart_mode (SImode, DImode, operands[1]);
#if HOST_BITS_PER_WIDE_INT == 32
if (GET_CODE (operands[2]) == CONST_INT)
{
else
#endif
operands[8] = gen_highpart_mode (SImode, DImode, operands[2]);
-})
+}
+ [(set_attr "length" "2")])
;; LTU here means "carry set"
(define_insn "addx"
(define_insn_and_split "*addx_extend_sp32"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI (plus:SI (plus:SI
- (match_operand:SI 1 "reg_or_0_operand" "%rJ")
+ (match_operand:SI 1 "register_or_zero_operand" "%rJ")
(match_operand:SI 2 "arith_operand" "rI"))
(ltu:SI (reg:CC_NOOV 100) (const_int 0)))))]
"! TARGET_ARCH64"
(define_insn "*addx_extend_sp64"
[(set (match_operand:DI 0 "register_operand" "=r")
- (zero_extend:DI (plus:SI (plus:SI (match_operand:SI 1 "reg_or_0_operand" "%rJ")
+ (zero_extend:DI (plus:SI (plus:SI (match_operand:SI 1 "register_or_zero_operand" "%rJ")
(match_operand:SI 2 "arith_operand" "rI"))
(ltu:SI (reg:CC_NOOV 100) (const_int 0)))))]
"TARGET_ARCH64"
"addx\t%r1, %2, %0"
[(set_attr "type" "ialuX")])
-(define_insn "subx"
- [(set (match_operand:SI 0 "register_operand" "=r")
- (minus:SI (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ")
- (match_operand:SI 2 "arith_operand" "rI"))
- (ltu:SI (reg:CC_NOOV 100) (const_int 0))))]
- ""
- "subx\t%r1, %2, %0"
- [(set_attr "type" "ialuX")])
-
-(define_insn "*subx_extend_sp64"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (zero_extend:DI (minus:SI (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ")
- (match_operand:SI 2 "arith_operand" "rI"))
- (ltu:SI (reg:CC_NOOV 100) (const_int 0)))))]
- "TARGET_ARCH64"
- "subx\t%r1, %2, %0"
- [(set_attr "type" "ialuX")])
-
-(define_insn_and_split "*subx_extend"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (zero_extend:DI (minus:SI (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ")
- (match_operand:SI 2 "arith_operand" "rI"))
- (ltu:SI (reg:CC_NOOV 100) (const_int 0)))))]
- "! TARGET_ARCH64"
- "#"
- "&& reload_completed"
- [(set (match_dup 3) (minus:SI (minus:SI (match_dup 1) (match_dup 2))
- (ltu:SI (reg:CC_NOOV 100) (const_int 0))))
- (set (match_dup 4) (const_int 0))]
- "operands[3] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[0]);"
- [(set_attr "length" "2")])
-
(define_insn_and_split ""
[(set (match_operand:DI 0 "register_operand" "=r")
(plus:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
(define_insn "*adddi3_sp64"
[(set (match_operand:DI 0 "register_operand" "=r,r")
(plus:DI (match_operand:DI 1 "register_operand" "%r,r")
- (match_operand:DI 2 "arith_double_add_operand" "rHI,O")))]
+ (match_operand:DI 2 "arith_add_operand" "rI,O")))]
"TARGET_ARCH64"
"@
add\t%1, %2, %0
(define_insn "*cmp_ccx_plus"
[(set (reg:CCX_NOOV 100)
- (compare:CCX_NOOV (plus:DI (match_operand:DI 0 "arith_double_operand" "%r")
- (match_operand:DI 1 "arith_double_operand" "rHI"))
+ (compare:CCX_NOOV (plus:DI (match_operand:DI 0 "arith_operand" "%r")
+ (match_operand:DI 1 "arith_operand" "rI"))
(const_int 0)))]
"TARGET_ARCH64"
"addcc\t%0, %1, %%g0"
(define_insn "*cmp_ccx_plus_set"
[(set (reg:CCX_NOOV 100)
- (compare:CCX_NOOV (plus:DI (match_operand:DI 1 "arith_double_operand" "%r")
- (match_operand:DI 2 "arith_double_operand" "rHI"))
+ (compare:CCX_NOOV (plus:DI (match_operand:DI 1 "arith_operand" "%r")
+ (match_operand:DI 2 "arith_operand" "rI"))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
(plus:DI (match_dup 1) (match_dup 2)))]
}
})
-(define_insn_and_split "*subdi3_sp32"
+(define_insn_and_split "subdi3_insn_sp32"
[(set (match_operand:DI 0 "register_operand" "=r")
- (minus:DI (match_operand:DI 1 "register_operand" "r")
- (match_operand:DI 2 "arith_double_operand" "rHI")))
+ (minus:DI (match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "arith_double_operand" "rHI")))
(clobber (reg:CC 100))]
"! TARGET_ARCH64"
"#"
- "&& reload_completed
- && (GET_CODE (operands[2]) == CONST_INT
- || GET_CODE (operands[2]) == CONST_DOUBLE)"
- [(clobber (const_int 0))]
+ "&& reload_completed"
+ [(parallel [(set (reg:CC_NOOV 100)
+ (compare:CC_NOOV (minus:SI (match_dup 4)
+ (match_dup 5))
+ (const_int 0)))
+ (set (match_dup 3)
+ (minus:SI (match_dup 4) (match_dup 5)))])
+ (set (match_dup 6)
+ (minus:SI (minus:SI (match_dup 7)
+ (match_dup 8))
+ (ltu:SI (reg:CC_NOOV 100) (const_int 0))))]
{
- rtx highp, lowp;
-
- highp = gen_highpart_mode (SImode, DImode, operands[2]);
- lowp = gen_lowpart (SImode, operands[2]);
- if ((lowp == const0_rtx)
- && (operands[0] == operands[1]))
+ operands[3] = gen_lowpart (SImode, operands[0]);
+ operands[4] = gen_lowpart (SImode, operands[1]);
+ operands[5] = gen_lowpart (SImode, operands[2]);
+ operands[6] = gen_highpart (SImode, operands[0]);
+ operands[7] = gen_highpart (SImode, operands[1]);
+#if HOST_BITS_PER_WIDE_INT == 32
+ if (GET_CODE (operands[2]) == CONST_INT)
{
- emit_insn (gen_rtx_SET (VOIDmode,
- gen_highpart (SImode, operands[0]),
- gen_rtx_MINUS (SImode,
- gen_highpart_mode (SImode, DImode,
- operands[1]),
- highp)));
+ if (INTVAL (operands[2]) < 0)
+ operands[8] = constm1_rtx;
+ else
+ operands[8] = const0_rtx;
}
else
- {
- emit_insn (gen_cmp_minus_cc_set (gen_lowpart (SImode, operands[0]),
- gen_lowpart (SImode, operands[1]),
- lowp));
- emit_insn (gen_subx (gen_highpart (SImode, operands[0]),
- gen_highpart_mode (SImode, DImode, operands[1]),
- highp));
- }
- DONE;
+#endif
+ operands[8] = gen_highpart_mode (SImode, DImode, operands[2]);
}
[(set_attr "length" "2")])
-(define_split
- [(set (match_operand:DI 0 "register_operand" "")
- (minus:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:DI 2 "register_operand" "")))
- (clobber (reg:CC 100))]
- "! TARGET_ARCH64
- && reload_completed"
- [(clobber (const_int 0))]
-{
- emit_insn (gen_cmp_minus_cc_set (gen_lowpart (SImode, operands[0]),
- gen_lowpart (SImode, operands[1]),
- gen_lowpart (SImode, operands[2])));
- emit_insn (gen_subx (gen_highpart (SImode, operands[0]),
- gen_highpart (SImode, operands[1]),
- gen_highpart (SImode, operands[2])));
- DONE;
-})
+;; LTU here means "carry set"
+(define_insn "subx"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (minus:SI (minus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
+ (match_operand:SI 2 "arith_operand" "rI"))
+ (ltu:SI (reg:CC_NOOV 100) (const_int 0))))]
+ ""
+ "subx\t%r1, %2, %0"
+ [(set_attr "type" "ialuX")])
+
+(define_insn "*subx_extend_sp64"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extend:DI (minus:SI (minus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
+ (match_operand:SI 2 "arith_operand" "rI"))
+ (ltu:SI (reg:CC_NOOV 100) (const_int 0)))))]
+ "TARGET_ARCH64"
+ "subx\t%r1, %2, %0"
+ [(set_attr "type" "ialuX")])
+
+(define_insn_and_split "*subx_extend"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extend:DI (minus:SI (minus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
+ (match_operand:SI 2 "arith_operand" "rI"))
+ (ltu:SI (reg:CC_NOOV 100) (const_int 0)))))]
+ "! TARGET_ARCH64"
+ "#"
+ "&& reload_completed"
+ [(set (match_dup 3) (minus:SI (minus:SI (match_dup 1) (match_dup 2))
+ (ltu:SI (reg:CC_NOOV 100) (const_int 0))))
+ (set (match_dup 4) (const_int 0))]
+ "operands[3] = gen_lowpart (SImode, operands[0]);
+ operands[4] = gen_highpart (SImode, operands[0]);"
+ [(set_attr "length" "2")])
(define_insn_and_split ""
[(set (match_operand:DI 0 "register_operand" "=r")
(define_insn "*subdi3_sp64"
[(set (match_operand:DI 0 "register_operand" "=r,r")
(minus:DI (match_operand:DI 1 "register_operand" "r,r")
- (match_operand:DI 2 "arith_double_add_operand" "rHI,O")))]
+ (match_operand:DI 2 "arith_add_operand" "rI,O")))]
"TARGET_ARCH64"
"@
sub\t%1, %2, %0
(define_insn "*cmp_minus_cc"
[(set (reg:CC_NOOV 100)
- (compare:CC_NOOV (minus:SI (match_operand:SI 0 "reg_or_0_operand" "rJ")
+ (compare:CC_NOOV (minus:SI (match_operand:SI 0 "register_or_zero_operand" "rJ")
(match_operand:SI 1 "arith_operand" "rI"))
(const_int 0)))]
""
(define_insn "*cmp_minus_ccx"
[(set (reg:CCX_NOOV 100)
(compare:CCX_NOOV (minus:DI (match_operand:DI 0 "register_operand" "r")
- (match_operand:DI 1 "arith_double_operand" "rHI"))
+ (match_operand:DI 1 "arith_operand" "rI"))
(const_int 0)))]
"TARGET_ARCH64"
"subcc\t%0, %1, %%g0"
(define_insn "cmp_minus_cc_set"
[(set (reg:CC_NOOV 100)
- (compare:CC_NOOV (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ")
+ (compare:CC_NOOV (minus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
(match_operand:SI 2 "arith_operand" "rI"))
(const_int 0)))
(set (match_operand:SI 0 "register_operand" "=r")
(define_insn "*cmp_minus_ccx_set"
[(set (reg:CCX_NOOV 100)
(compare:CCX_NOOV (minus:DI (match_operand:DI 1 "register_operand" "r")
- (match_operand:DI 2 "arith_double_operand" "rHI"))
+ (match_operand:DI 2 "arith_operand" "rI"))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
(minus:DI (match_dup 1) (match_dup 2)))]
"TARGET_ARCH64"
"subcc\t%1, %2, %0"
[(set_attr "type" "compare")])
-\f
-;; Integer Multiply/Divide.
-;; The 32 bit multiply/divide instructions are deprecated on v9, but at
+
+;; Integer multiply/divide instructions.
+
+;; The 32-bit multiply/divide instructions are deprecated on v9, but at
;; least in UltraSPARC I, II and IIi it is a win tick-wise.
(define_insn "mulsi3"
[(set_attr "type" "imul")])
(define_expand "muldi3"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (mult:DI (match_operand:DI 1 "arith_double_operand" "%r")
- (match_operand:DI 2 "arith_double_operand" "rHI")))]
+ [(set (match_operand:DI 0 "register_operand" "")
+ (mult:DI (match_operand:DI 1 "arith_operand" "")
+ (match_operand:DI 2 "arith_operand" "")))]
"TARGET_ARCH64 || TARGET_V8PLUS"
{
if (TARGET_V8PLUS)
(define_insn "*muldi3_sp64"
[(set (match_operand:DI 0 "register_operand" "=r")
- (mult:DI (match_operand:DI 1 "arith_double_operand" "%r")
- (match_operand:DI 2 "arith_double_operand" "rHI")))]
+ (mult:DI (match_operand:DI 1 "arith_operand" "%r")
+ (match_operand:DI 2 "arith_operand" "rI")))]
"TARGET_ARCH64"
"mulx\t%1, %2, %0"
[(set_attr "type" "imul")])
;; XXX
(define_insn "muldi3_v8plus"
[(set (match_operand:DI 0 "register_operand" "=r,h")
- (mult:DI (match_operand:DI 1 "arith_double_operand" "%r,0")
- (match_operand:DI 2 "arith_double_operand" "rI,rI")))
+ (mult:DI (match_operand:DI 1 "arith_operand" "%r,0")
+ (match_operand:DI 2 "arith_operand" "rI,rI")))
(clobber (match_scratch:SI 3 "=&h,X"))
(clobber (match_scratch:SI 4 "=&h,X"))]
"TARGET_V8PLUS"
}
})
-;; V9 puts the 64 bit product in a 64 bit register. Only out or global
-;; registers can hold 64 bit values in the V8plus environment.
+;; V9 puts the 64-bit product in a 64-bit register. Only out or global
+;; registers can hold 64-bit values in the V8plus environment.
;; XXX
(define_insn "mulsidi3_v8plus"
[(set (match_operand:DI 0 "register_operand" "=h,r")
(define_insn "const_mulsidi3_v8plus"
[(set (match_operand:DI 0 "register_operand" "=h,r")
(mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
- (match_operand:DI 2 "small_int" "I,I")))
+ (match_operand:DI 2 "small_int_operand" "I,I")))
(clobber (match_scratch:SI 3 "=X,&h"))]
"TARGET_V8PLUS"
"@
(define_insn "const_mulsidi3_sp32"
[(set (match_operand:DI 0 "register_operand" "=r")
(mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "r"))
- (match_operand:DI 2 "small_int" "I")))]
+ (match_operand:DI 2 "small_int_operand" "I")))]
"TARGET_HARD_MUL32"
{
return TARGET_SPARCLET
(define_insn "const_mulsidi3_sp64"
[(set (match_operand:DI 0 "register_operand" "=r")
(mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "r"))
- (match_operand:DI 2 "small_int" "I")))]
+ (match_operand:DI 2 "small_int_operand" "I")))]
"TARGET_DEPRECATED_V8_INSNS && TARGET_ARCH64"
"smul\t%1, %2, %0"
[(set_attr "type" "imul")])
(truncate:SI
(lshiftrt:DI (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
(sign_extend:DI (match_operand:SI 2 "register_operand" "r,r")))
- (match_operand:SI 3 "const_int_operand" "i,i"))))
+ (match_operand:SI 3 "small_int_operand" "I,I"))))
(clobber (match_scratch:SI 4 "=X,&h"))]
"TARGET_V8PLUS"
"@
(lshiftrt:DI
(mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
(sign_extend:DI (match_operand:SI 2 "register_operand" "r,r")))
- (match_operand:SI 3 "const_int_operand" "i,i"))
+ (match_operand:SI 3 "small_int_operand" "I,I"))
4))
(clobber (match_scratch:SI 4 "=X,&h"))]
"TARGET_V8PLUS"
[(set (match_operand:SI 0 "register_operand" "=h,r")
(truncate:SI
(lshiftrt:DI (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
- (match_operand:DI 2 "small_int" "i,i"))
- (match_operand:SI 3 "const_int_operand" "i,i"))))
+ (match_operand:DI 2 "small_int_operand" "I,I"))
+ (match_operand:SI 3 "small_int_operand" "I,I"))))
(clobber (match_scratch:SI 4 "=X,&h"))]
"TARGET_V8PLUS"
"@
[(set (match_operand:SI 0 "register_operand" "=r")
(truncate:SI
(lshiftrt:DI (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" "r"))
- (match_operand:DI 2 "small_int" "i"))
+ (match_operand:DI 2 "small_int_operand" "i"))
(const_int 32))))]
"TARGET_HARD_MUL32"
"smul\t%1, %2, %%g0\n\trd\t%%y, %0"
(define_insn "const_umulsidi3_sp32"
[(set (match_operand:DI 0 "register_operand" "=r")
(mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
- (match_operand:DI 2 "uns_small_int" "")))]
+ (match_operand:DI 2 "uns_small_int_operand" "")))]
"TARGET_HARD_MUL32"
{
return TARGET_SPARCLET
(define_insn "const_umulsidi3_sp64"
[(set (match_operand:DI 0 "register_operand" "=r")
(mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
- (match_operand:DI 2 "uns_small_int" "")))]
+ (match_operand:DI 2 "uns_small_int_operand" "")))]
"TARGET_DEPRECATED_V8_INSNS && TARGET_ARCH64"
"umul\t%1, %s2, %0"
[(set_attr "type" "imul")])
(define_insn "const_umulsidi3_v8plus"
[(set (match_operand:DI 0 "register_operand" "=h,r")
(mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
- (match_operand:DI 2 "uns_small_int" "")))
+ (match_operand:DI 2 "uns_small_int_operand" "")))
(clobber (match_scratch:SI 3 "=X,h"))]
"TARGET_V8PLUS"
"@
(truncate:SI
(lshiftrt:DI (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
(zero_extend:DI (match_operand:SI 2 "register_operand" "r,r")))
- (match_operand:SI 3 "const_int_operand" "i,i"))))
+ (match_operand:SI 3 "small_int_operand" "I,I"))))
(clobber (match_scratch:SI 4 "=X,h"))]
"TARGET_V8PLUS"
"@
[(set (match_operand:SI 0 "register_operand" "=h,r")
(truncate:SI
(lshiftrt:DI (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
- (match_operand:DI 2 "uns_small_int" ""))
- (match_operand:SI 3 "const_int_operand" "i,i"))))
+ (match_operand:DI 2 "uns_small_int_operand" ""))
+ (match_operand:SI 3 "small_int_operand" "I,I"))))
(clobber (match_scratch:SI 4 "=X,h"))]
"TARGET_V8PLUS"
"@
[(set (match_operand:SI 0 "register_operand" "=r")
(truncate:SI
(lshiftrt:DI (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
- (match_operand:DI 2 "uns_small_int" ""))
+ (match_operand:DI 2 "uns_small_int_operand" ""))
(const_int 32))))]
"TARGET_HARD_MUL32"
"umul\t%1, %s2, %%g0\n\trd\t%%y, %0"
[(set_attr "type" "multi")
(set_attr "length" "2")])
-;; The v8 architecture specifies that there must be 3 instructions between
-;; a y register write and a use of it for correct results.
-
(define_expand "divsi3"
- [(parallel [(set (match_operand:SI 0 "register_operand" "=r,r")
- (div:SI (match_operand:SI 1 "register_operand" "r,r")
- (match_operand:SI 2 "input_operand" "rI,m")))
- (clobber (match_scratch:SI 3 "=&r,&r"))])]
+ [(parallel [(set (match_operand:SI 0 "register_operand" "")
+ (div:SI (match_operand:SI 1 "register_operand" "")
+ (match_operand:SI 2 "input_operand" "")))
+ (clobber (match_scratch:SI 3 ""))])]
"TARGET_V8 || TARGET_DEPRECATED_V8_INSNS"
{
if (TARGET_ARCH64)
}
})
+;; The V8 architecture specifies that there must be at least 3 instructions
+;; between a write to the Y register and a use of it for correct results.
+;; We try to fill one of them with a simple constant or a memory load.
+
(define_insn "divsi3_sp32"
- [(set (match_operand:SI 0 "register_operand" "=r,r")
- (div:SI (match_operand:SI 1 "register_operand" "r,r")
- (match_operand:SI 2 "input_operand" "rI,m")))
- (clobber (match_scratch:SI 3 "=&r,&r"))]
- "(TARGET_V8 || TARGET_DEPRECATED_V8_INSNS)
- && TARGET_ARCH32"
+ [(set (match_operand:SI 0 "register_operand" "=r,r,r")
+ (div:SI (match_operand:SI 1 "register_operand" "r,r,r")
+ (match_operand:SI 2 "input_operand" "rI,K,m")))
+ (clobber (match_scratch:SI 3 "=&r,&r,&r"))]
+ "(TARGET_V8 || TARGET_DEPRECATED_V8_INSNS) && TARGET_ARCH32"
{
- if (which_alternative == 0)
- if (TARGET_V9)
- return "sra\t%1, 31, %3\n\twr\t%3, 0, %%y\n\tsdiv\t%1, %2, %0";
- else
- return "sra\t%1, 31, %3\n\twr\t%3, 0, %%y\n\tnop\n\tnop\n\tnop\n\tsdiv\t%1, %2, %0";
- else
- if (TARGET_V9)
- return "sra\t%1, 31, %3\n\twr\t%3, 0, %%y\n\tld\t%2, %3\n\tsdiv\t%1, %3, %0";
- else
- return "sra\t%1, 31, %3\n\twr\t%3, 0, %%y\n\tld\t%2, %3\n\tnop\n\tnop\n\tsdiv\t%1, %3, %0";
+ output_asm_insn ("sra\t%1, 31, %3", operands);
+ output_asm_insn ("wr\t%3, 0, %%y", operands);
+
+ switch (which_alternative)
+ {
+ case 0:
+ if (TARGET_V9)
+ return "sdiv\t%1, %2, %0";
+ else
+ return "nop\n\tnop\n\tnop\n\tsdiv\t%1, %2, %0";
+ case 1:
+ if (TARGET_V9)
+ return "sethi\t%%hi(%a2), %3\n\tsdiv\t%1, %3, %0";
+ else
+ return "sethi\t%%hi(%a2), %3\n\tnop\n\tnop\n\tsdiv\t%1, %3, %0";
+ case 2:
+ if (TARGET_V9)
+ return "ld\t%2, %3\n\tsdiv\t%1, %3, %0";
+ else
+ return "ld\t%2, %3\n\tnop\n\tnop\n\tsdiv\t%1, %3, %0";
+ default:
+ gcc_unreachable ();
+ }
}
[(set_attr "type" "multi")
(set (attr "length")
(define_insn "divdi3"
[(set (match_operand:DI 0 "register_operand" "=r")
(div:DI (match_operand:DI 1 "register_operand" "r")
- (match_operand:DI 2 "arith_double_operand" "rHI")))]
+ (match_operand:DI 2 "arith_operand" "rI")))]
"TARGET_ARCH64"
"sdivx\t%1, %2, %0"
[(set_attr "type" "idiv")])
(clobber (match_scratch:SI 3 "=&r"))]
"TARGET_V8 || TARGET_DEPRECATED_V8_INSNS"
{
+ output_asm_insn ("sra\t%1, 31, %3", operands);
+ output_asm_insn ("wr\t%3, 0, %%y", operands);
+
if (TARGET_V9)
- return "sra\t%1, 31, %3\n\twr\t%3, 0, %%y\n\tsdivcc\t%1, %2, %0";
+ return "sdivcc\t%1, %2, %0";
else
- return "sra\t%1, 31, %3\n\twr\t%3, 0, %%y\n\tnop\n\tnop\n\tnop\n\tsdivcc\t%1, %2, %0";
+ return "nop\n\tnop\n\tnop\n\tsdivcc\t%1, %2, %0";
}
[(set_attr "type" "multi")
(set (attr "length")
;; XXX
(define_expand "udivsi3"
[(set (match_operand:SI 0 "register_operand" "")
- (udiv:SI (match_operand:SI 1 "reg_or_nonsymb_mem_operand" "")
+ (udiv:SI (match_operand:SI 1 "nonimmediate_operand" "")
(match_operand:SI 2 "input_operand" "")))]
"TARGET_V8 || TARGET_DEPRECATED_V8_INSNS"
"")
+;; The V8 architecture specifies that there must be at least 3 instructions
+;; between a write to the Y register and a use of it for correct results.
+;; We try to fill one of them with a simple constant or a memory load.
+
(define_insn "udivsi3_sp32"
- [(set (match_operand:SI 0 "register_operand" "=r,&r,&r")
- (udiv:SI (match_operand:SI 1 "reg_or_nonsymb_mem_operand" "r,r,m")
- (match_operand:SI 2 "input_operand" "rI,m,r")))]
- "(TARGET_V8
- || TARGET_DEPRECATED_V8_INSNS)
- && TARGET_ARCH32"
+ [(set (match_operand:SI 0 "register_operand" "=r,&r,&r,&r")
+ (udiv:SI (match_operand:SI 1 "nonimmediate_operand" "r,r,r,m")
+ (match_operand:SI 2 "input_operand" "rI,K,m,r")))]
+ "(TARGET_V8 || TARGET_DEPRECATED_V8_INSNS) && TARGET_ARCH32"
{
- output_asm_insn ("wr\t%%g0, %%g0, %%y", operands);
+ output_asm_insn ("wr\t%%g0, 0, %%y", operands);
+
switch (which_alternative)
{
- default:
- return "nop\n\tnop\n\tnop\n\tudiv\t%1, %2, %0";
+ case 0:
+ if (TARGET_V9)
+ return "udiv\t%1, %2, %0";
+ else
+ return "nop\n\tnop\n\tnop\n\tudiv\t%1, %2, %0";
case 1:
- return "ld\t%2, %0\n\tnop\n\tnop\n\tudiv\t%1, %0, %0";
+ if (TARGET_V9)
+ return "sethi\t%%hi(%a2), %0\n\tudiv\t%1, %0, %0";
+ else
+ return "sethi\t%%hi(%a2), %0\n\tnop\n\tnop\n\tudiv\t%1, %0, %0";
case 2:
- return "ld\t%1, %0\n\tnop\n\tnop\n\tudiv\t%0, %2, %0";
+ if (TARGET_V9)
+ return "ld\t%2, %0\n\tudiv\t%1, %0, %0";
+ else
+ return "ld\t%2, %0\n\tnop\n\tnop\n\tudiv\t%1, %0, %0";
+ case 3:
+ if (TARGET_V9)
+ return "ld\t%1, %0\n\tudiv\t%0, %2, %0";
+ else
+ return "ld\t%1, %0\n\tnop\n\tnop\n\tudiv\t%0, %2, %0";
+ default:
+ gcc_unreachable ();
}
}
[(set_attr "type" "multi")
- (set_attr "length" "5")])
+ (set (attr "length")
+ (if_then_else (eq_attr "isa" "v9")
+ (const_int 3) (const_int 5)))])
(define_insn "udivsi3_sp64"
[(set (match_operand:SI 0 "register_operand" "=r")
- (udiv:SI (match_operand:SI 1 "reg_or_nonsymb_mem_operand" "r")
+ (udiv:SI (match_operand:SI 1 "nonimmediate_operand" "r")
(match_operand:SI 2 "input_operand" "rI")))]
"TARGET_DEPRECATED_V8_INSNS && TARGET_ARCH64"
"wr\t%%g0, 0, %%y\n\tudiv\t%1, %2, %0"
(define_insn "udivdi3"
[(set (match_operand:DI 0 "register_operand" "=r")
(udiv:DI (match_operand:DI 1 "register_operand" "r")
- (match_operand:DI 2 "arith_double_operand" "rHI")))]
+ (match_operand:DI 2 "arith_operand" "rI")))]
"TARGET_ARCH64"
"udivx\t%1, %2, %0"
[(set_attr "type" "idiv")])
(const_int 0)))
(set (match_operand:SI 0 "register_operand" "=r")
(udiv:SI (match_dup 1) (match_dup 2)))]
- "TARGET_V8
- || TARGET_DEPRECATED_V8_INSNS"
+ "TARGET_V8 || TARGET_DEPRECATED_V8_INSNS"
{
+ output_asm_insn ("wr\t%%g0, 0, %%y", operands);
+
if (TARGET_V9)
- return "wr\t%%g0, %%g0, %%y\n\tudivcc\t%1, %2, %0";
+ return "udivcc\t%1, %2, %0";
else
- return "wr\t%%g0, %%g0, %%y\n\tnop\n\tnop\n\tnop\n\tudivcc\t%1, %2, %0";
+ return "nop\n\tnop\n\tnop\n\tudivcc\t%1, %2, %0";
}
[(set_attr "type" "multi")
(set (attr "length")
"TARGET_SPARCLET"
"umacd\t%1, %2, %L0"
[(set_attr "type" "imul")])
-\f
-;;- Boolean instructions
+
+
+;; Boolean instructions.
+
;; We define DImode `and' so with DImode `not' we can get
;; DImode `andn'. Other combinations are possible.
-(define_mode_macro V64I [DI V2SI V4HI V8QI])
-(define_mode_macro V32I [SI V2HI V4QI])
-
(define_expand "and<V64I:mode>3"
[(set (match_operand:V64I 0 "register_operand" "")
(and:V64I (match_operand:V64I 1 "arith_double_operand" "")
(define_insn "*and<V64I:mode>3_sp64"
[(set (match_operand:V64I 0 "register_operand" "=r,b")
- (and:V64I (match_operand:V64I 1 "arith_double_operand" "%r,b")
- (match_operand:V64I 2 "arith_double_operand" "rHI,b")))]
+ (and:V64I (match_operand:V64I 1 "arith_operand" "%r,b")
+ (match_operand:V64I 2 "arith_operand" "rI,b")))]
"TARGET_ARCH64"
"@
and\t%1, %2, %0
(define_insn "and<V32I:mode>3"
[(set (match_operand:V32I 0 "register_operand" "=r,d")
(and:V32I (match_operand:V32I 1 "arith_operand" "%r,d")
- (match_operand:V32I 2 "arith_operand" "rI,d")))]
+ (match_operand:V32I 2 "arith_operand" "rI,d")))]
""
"@
and\t%1, %2, %0
(define_split
[(set (match_operand:SI 0 "register_operand" "")
(and:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "" "")))
+ (match_operand:SI 2 "const_compl_high_operand" "")))
(clobber (match_operand:SI 3 "register_operand" ""))]
- "GET_CODE (operands[2]) == CONST_INT
- && !SMALL_INT32 (operands[2])
- && (INTVAL (operands[2]) & 0x3ff) == 0x3ff"
+ ""
[(set (match_dup 3) (match_dup 4))
(set (match_dup 0) (and:SI (not:SI (match_dup 3)) (match_dup 1)))]
{
(define_insn "*ior<V64I:mode>3_sp64"
[(set (match_operand:V64I 0 "register_operand" "=r,b")
- (ior:V64I (match_operand:V64I 1 "arith_double_operand" "%r,b")
- (match_operand:V64I 2 "arith_double_operand" "rHI,b")))]
+ (ior:V64I (match_operand:V64I 1 "arith_operand" "%r,b")
+ (match_operand:V64I 2 "arith_operand" "rI,b")))]
"TARGET_ARCH64"
"@
or\t%1, %2, %0
(define_split
[(set (match_operand:SI 0 "register_operand" "")
(ior:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "" "")))
+ (match_operand:SI 2 "const_compl_high_operand" "")))
(clobber (match_operand:SI 3 "register_operand" ""))]
- "GET_CODE (operands[2]) == CONST_INT
- && !SMALL_INT32 (operands[2])
- && (INTVAL (operands[2]) & 0x3ff) == 0x3ff"
+ ""
[(set (match_dup 3) (match_dup 4))
(set (match_dup 0) (ior:SI (not:SI (match_dup 3)) (match_dup 1)))]
{
(define_insn "*xor<V64I:mode>3_sp64"
[(set (match_operand:V64I 0 "register_operand" "=r,b")
- (xor:V64I (match_operand:V64I 1 "arith_double_operand" "%rJ,b")
- (match_operand:V64I 2 "arith_double_operand" "rHI,b")))]
+ (xor:V64I (match_operand:V64I 1 "arith_operand" "%rJ,b")
+ (match_operand:V64I 2 "arith_operand" "rI,b")))]
"TARGET_ARCH64"
"@
xor\t%r1, %2, %0
[(set_attr "type" "*,fga")
(set_attr "fptype" "*,double")])
-(define_insn "*xordi3_sp64_dbl"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (xor:DI (match_operand:DI 1 "register_operand" "r")
- (match_operand:DI 2 "const64_operand" "")))]
- "(TARGET_ARCH64
- && HOST_BITS_PER_WIDE_INT != 64)"
- "xor\t%1, %2, %0")
-
(define_insn "xor<V32I:mode>3"
[(set (match_operand:V32I 0 "register_operand" "=r,d")
(xor:V32I (match_operand:V32I 1 "arith_operand" "%rJ,d")
(define_split
[(set (match_operand:SI 0 "register_operand" "")
(xor:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "" "")))
+ (match_operand:SI 2 "const_compl_high_operand" "")))
(clobber (match_operand:SI 3 "register_operand" ""))]
- "GET_CODE (operands[2]) == CONST_INT
- && !SMALL_INT32 (operands[2])
- && (INTVAL (operands[2]) & 0x3ff) == 0x3ff"
+ ""
[(set (match_dup 3) (match_dup 4))
(set (match_dup 0) (not:SI (xor:SI (match_dup 3) (match_dup 1))))]
{
(define_split
[(set (match_operand:SI 0 "register_operand" "")
(not:SI (xor:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "" ""))))
+ (match_operand:SI 2 "const_compl_high_operand" ""))))
(clobber (match_operand:SI 3 "register_operand" ""))]
- "GET_CODE (operands[2]) == CONST_INT
- && !SMALL_INT32 (operands[2])
- && (INTVAL (operands[2]) & 0x3ff) == 0x3ff"
+ ""
[(set (match_dup 3) (match_dup 4))
(set (match_dup 0) (xor:SI (match_dup 3) (match_dup 1)))]
{
;; Split DImode logical operations requiring two instructions.
(define_split
[(set (match_operand:V64I 0 "register_operand" "")
- (match_operator:V64I 1 "cc_arithop" ; AND, IOR, XOR
+ (match_operator:V64I 1 "cc_arith_operator" ; AND, IOR, XOR
[(match_operand:V64I 2 "register_operand" "")
(match_operand:V64I 3 "arith_double_operand" "")]))]
"! TARGET_ARCH64
(define_insn "*xor_not_<V64I:mode>_sp64"
[(set (match_operand:V64I 0 "register_operand" "=r,b")
- (not:V64I (xor:V64I (match_operand:V64I 1 "reg_or_0_operand" "rJ,b")
- (match_operand:V64I 2 "arith_double_operand" "rHI,b"))))]
+ (not:V64I (xor:V64I (match_operand:V64I 1 "register_or_zero_operand" "rJ,b")
+ (match_operand:V64I 2 "arith_operand" "rI,b"))))]
"TARGET_ARCH64"
"@
xnor\t%r1, %2, %0
(define_insn "*xor_not_<V32I:mode>"
[(set (match_operand:V32I 0 "register_operand" "=r,d")
- (not:V32I (xor:V32I (match_operand:V32I 1 "reg_or_0_operand" "rJ,d")
+ (not:V32I (xor:V32I (match_operand:V32I 1 "register_or_zero_operand" "rJ,d")
(match_operand:V32I 2 "arith_operand" "rI,d"))))]
""
"@
(define_insn "*cmp_cc_arith_op"
[(set (reg:CC 100)
(compare:CC
- (match_operator:SI 2 "cc_arithop"
+ (match_operator:SI 2 "cc_arith_operator"
[(match_operand:SI 0 "arith_operand" "%r")
(match_operand:SI 1 "arith_operand" "rI")])
(const_int 0)))]
(define_insn "*cmp_ccx_arith_op"
[(set (reg:CCX 100)
(compare:CCX
- (match_operator:DI 2 "cc_arithop"
- [(match_operand:DI 0 "arith_double_operand" "%r")
- (match_operand:DI 1 "arith_double_operand" "rHI")])
+ (match_operator:DI 2 "cc_arith_operator"
+ [(match_operand:DI 0 "arith_operand" "%r")
+ (match_operand:DI 1 "arith_operand" "rI")])
(const_int 0)))]
"TARGET_ARCH64"
"%A2cc\t%0, %1, %%g0"
(define_insn "*cmp_cc_arith_op_set"
[(set (reg:CC 100)
(compare:CC
- (match_operator:SI 3 "cc_arithop"
+ (match_operator:SI 3 "cc_arith_operator"
[(match_operand:SI 1 "arith_operand" "%r")
(match_operand:SI 2 "arith_operand" "rI")])
(const_int 0)))
(set (match_operand:SI 0 "register_operand" "=r")
- (match_operator:SI 4 "cc_arithop" [(match_dup 1) (match_dup 2)]))]
+ (match_operator:SI 4 "cc_arith_operator" [(match_dup 1) (match_dup 2)]))]
"GET_CODE (operands[3]) == GET_CODE (operands[4])"
"%A3cc\t%1, %2, %0"
[(set_attr "type" "compare")])
(define_insn "*cmp_ccx_arith_op_set"
[(set (reg:CCX 100)
(compare:CCX
- (match_operator:DI 3 "cc_arithop"
- [(match_operand:DI 1 "arith_double_operand" "%r")
- (match_operand:DI 2 "arith_double_operand" "rHI")])
+ (match_operator:DI 3 "cc_arith_operator"
+ [(match_operand:DI 1 "arith_operand" "%r")
+ (match_operand:DI 2 "arith_operand" "rI")])
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
- (match_operator:DI 4 "cc_arithop" [(match_dup 1) (match_dup 2)]))]
+ (match_operator:DI 4 "cc_arith_operator" [(match_dup 1) (match_dup 2)]))]
"TARGET_ARCH64 && GET_CODE (operands[3]) == GET_CODE (operands[4])"
"%A3cc\t%1, %2, %0"
[(set_attr "type" "compare")])
(define_insn "*cmp_cc_xor_not"
[(set (reg:CC 100)
(compare:CC
- (not:SI (xor:SI (match_operand:SI 0 "reg_or_0_operand" "%rJ")
+ (not:SI (xor:SI (match_operand:SI 0 "register_or_zero_operand" "%rJ")
(match_operand:SI 1 "arith_operand" "rI")))
(const_int 0)))]
""
(define_insn "*cmp_ccx_xor_not"
[(set (reg:CCX 100)
(compare:CCX
- (not:DI (xor:DI (match_operand:DI 0 "reg_or_0_operand" "%rJ")
- (match_operand:DI 1 "arith_double_operand" "rHI")))
+ (not:DI (xor:DI (match_operand:DI 0 "register_or_zero_operand" "%rJ")
+ (match_operand:DI 1 "arith_operand" "rI")))
(const_int 0)))]
"TARGET_ARCH64"
"xnorcc\t%r0, %1, %%g0"
(define_insn "*cmp_cc_xor_not_set"
[(set (reg:CC 100)
(compare:CC
- (not:SI (xor:SI (match_operand:SI 1 "reg_or_0_operand" "%rJ")
+ (not:SI (xor:SI (match_operand:SI 1 "register_or_zero_operand" "%rJ")
(match_operand:SI 2 "arith_operand" "rI")))
(const_int 0)))
(set (match_operand:SI 0 "register_operand" "=r")
(define_insn "*cmp_ccx_xor_not_set"
[(set (reg:CCX 100)
(compare:CCX
- (not:DI (xor:DI (match_operand:DI 1 "reg_or_0_operand" "%rJ")
- (match_operand:DI 2 "arith_double_operand" "rHI")))
+ (not:DI (xor:DI (match_operand:DI 1 "register_or_zero_operand" "%rJ")
+ (match_operand:DI 2 "arith_operand" "rI")))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
(not:DI (xor:DI (match_dup 1) (match_dup 2))))]
(define_insn "*cmp_cc_arith_op_not"
[(set (reg:CC 100)
(compare:CC
- (match_operator:SI 2 "cc_arithopn"
+ (match_operator:SI 2 "cc_arith_not_operator"
[(not:SI (match_operand:SI 0 "arith_operand" "rI"))
- (match_operand:SI 1 "reg_or_0_operand" "rJ")])
+ (match_operand:SI 1 "register_or_zero_operand" "rJ")])
(const_int 0)))]
""
"%B2cc\t%r1, %0, %%g0"
(define_insn "*cmp_ccx_arith_op_not"
[(set (reg:CCX 100)
(compare:CCX
- (match_operator:DI 2 "cc_arithopn"
- [(not:DI (match_operand:DI 0 "arith_double_operand" "rHI"))
- (match_operand:DI 1 "reg_or_0_operand" "rJ")])
+ (match_operator:DI 2 "cc_arith_not_operator"
+ [(not:DI (match_operand:DI 0 "arith_operand" "rI"))
+ (match_operand:DI 1 "register_or_zero_operand" "rJ")])
(const_int 0)))]
"TARGET_ARCH64"
"%B2cc\t%r1, %0, %%g0"
(define_insn "*cmp_cc_arith_op_not_set"
[(set (reg:CC 100)
(compare:CC
- (match_operator:SI 3 "cc_arithopn"
+ (match_operator:SI 3 "cc_arith_not_operator"
[(not:SI (match_operand:SI 1 "arith_operand" "rI"))
- (match_operand:SI 2 "reg_or_0_operand" "rJ")])
+ (match_operand:SI 2 "register_or_zero_operand" "rJ")])
(const_int 0)))
(set (match_operand:SI 0 "register_operand" "=r")
- (match_operator:SI 4 "cc_arithopn"
+ (match_operator:SI 4 "cc_arith_not_operator"
[(not:SI (match_dup 1)) (match_dup 2)]))]
"GET_CODE (operands[3]) == GET_CODE (operands[4])"
"%B3cc\t%r2, %1, %0"
(define_insn "*cmp_ccx_arith_op_not_set"
[(set (reg:CCX 100)
(compare:CCX
- (match_operator:DI 3 "cc_arithopn"
- [(not:DI (match_operand:DI 1 "arith_double_operand" "rHI"))
- (match_operand:DI 2 "reg_or_0_operand" "rJ")])
+ (match_operator:DI 3 "cc_arith_not_operator"
+ [(not:DI (match_operand:DI 1 "arith_operand" "rI"))
+ (match_operand:DI 2 "register_or_zero_operand" "rJ")])
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
- (match_operator:DI 4 "cc_arithopn"
+ (match_operator:DI 4 "cc_arith_not_operator"
[(not:DI (match_dup 1)) (match_dup 2)]))]
"TARGET_ARCH64 && GET_CODE (operands[3]) == GET_CODE (operands[4])"
"%B3cc\t%r2, %1, %0"
(define_insn "*cmp_ccx_neg"
[(set (reg:CCX_NOOV 100)
- (compare:CCX_NOOV (neg:DI (match_operand:DI 0 "arith_double_operand" "rHI"))
+ (compare:CCX_NOOV (neg:DI (match_operand:DI 0 "arith_operand" "rI"))
(const_int 0)))]
"TARGET_ARCH64"
"subcc\t%%g0, %0, %%g0"
(define_insn "*cmp_ccx_set_neg"
[(set (reg:CCX_NOOV 100)
- (compare:CCX_NOOV (neg:DI (match_operand:DI 1 "arith_double_operand" "rHI"))
+ (compare:CCX_NOOV (neg:DI (match_operand:DI 1 "arith_operand" "rI"))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
(neg:DI (match_dup 1)))]
(define_insn "*one_cmpl<V64I:mode>2_sp64"
[(set (match_operand:V64I 0 "register_operand" "=r,b")
- (not:V64I (match_operand:V64I 1 "arith_double_operand" "rHI,b")))]
+ (not:V64I (match_operand:V64I 1 "arith_operand" "rI,b")))]
"TARGET_ARCH64"
"@
xnor\t%%g0, %1, %0
(define_insn "*cmp_ccx_not"
[(set (reg:CCX 100)
- (compare:CCX (not:DI (match_operand:DI 0 "arith_double_operand" "rHI"))
+ (compare:CCX (not:DI (match_operand:DI 0 "arith_operand" "rI"))
(const_int 0)))]
"TARGET_ARCH64"
"xnorcc\t%%g0, %0, %%g0"
(define_insn "*cmp_ccx_set_not"
[(set (reg:CCX 100)
- (compare:CCX (not:DI (match_operand:DI 1 "arith_double_operand" "rHI"))
+ (compare:CCX (not:DI (match_operand:DI 1 "arith_operand" "rI"))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
(not:DI (match_dup 1)))]
"TARGET_ARCH64"
"orcc\t%1, 0, %0"
[(set_attr "type" "compare")])
-\f
+
+
;; Floating point arithmetic instructions.
(define_expand "addtf3"
"TARGET_FPU"
"fsqrts\t%1, %0"
[(set_attr "type" "fpsqrts")])
-\f
-;;- arithmetic shift instructions
+
+
+;; Arithmetic shift instructions.
(define_insn "ashlsi3"
[(set (match_operand:SI 0 "register_operand" "=r")
return "sll\t%1, %2, %0";
}
[(set (attr "type")
- (if_then_else (match_operand 2 "const1_operand" "")
+ (if_then_else (match_operand 2 "const_one_operand" "")
(const_string "ialu") (const_string "shift")))])
(define_expand "ashldi3"
return "sllx\t%1, %2, %0";
}
[(set (attr "type")
- (if_then_else (match_operand 2 "const1_operand" "")
+ (if_then_else (match_operand 2 "const_one_operand" "")
(const_string "ialu") (const_string "shift")))])
;; XXX UGH!
[(set (match_operand:DI 0 "register_operand" "=r")
(ashiftrt:DI (ashift:DI (subreg:DI (match_operand:SI 1 "register_operand" "r") 0)
(const_int 32))
- (match_operand:SI 2 "small_int_or_double" "n")))]
- "TARGET_ARCH64
- && ((GET_CODE (operands[2]) == CONST_INT
- && INTVAL (operands[2]) >= 32 && INTVAL (operands[2]) < 64)
- || (GET_CODE (operands[2]) == CONST_DOUBLE
- && !CONST_DOUBLE_HIGH (operands[2])
- && CONST_DOUBLE_LOW (operands[2]) >= 32
- && CONST_DOUBLE_LOW (operands[2]) < 64))"
+ (match_operand:SI 2 "small_int_operand" "I")))]
+ "TARGET_ARCH64 && INTVAL (operands[2]) >= 32 && INTVAL (operands[2]) < 64"
{
operands[2] = GEN_INT (INTVAL (operands[2]) - 32);
-
return "sra\t%1, %2, %0";
}
[(set_attr "type" "shift")])
[(set (match_operand:DI 0 "register_operand" "=r")
(and:DI (subreg:DI (lshiftrt:SI (match_operand:SI 1 "register_operand" "r")
(match_operand:SI 2 "arith_operand" "r")) 0)
- (match_operand 3 "" "")))]
- "TARGET_ARCH64
- && ((GET_CODE (operands[3]) == CONST_DOUBLE
- && CONST_DOUBLE_HIGH (operands[3]) == 0
- && CONST_DOUBLE_LOW (operands[3]) == 0xffffffff)
- || (HOST_BITS_PER_WIDE_INT >= 64
- && GET_CODE (operands[3]) == CONST_INT
- && (unsigned HOST_WIDE_INT) INTVAL (operands[3]) == 0xffffffff))"
+ (match_operand 3 "const_int_operand" "")))]
+ "TARGET_ARCH64 && (unsigned HOST_WIDE_INT) INTVAL (operands[3]) == 0xffffffff"
"srl\t%1, %2, %0"
[(set_attr "type" "shift")])
(define_insn "*lshrsi3_extend2"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extract:DI (subreg:DI (match_operand:SI 1 "register_operand" "r") 0)
- (match_operand 2 "small_int_or_double" "n")
+ (match_operand 2 "small_int_operand" "I")
(const_int 32)))]
- "TARGET_ARCH64
- && ((GET_CODE (operands[2]) == CONST_INT
- && (unsigned HOST_WIDE_INT) INTVAL (operands[2]) < 32)
- || (GET_CODE (operands[2]) == CONST_DOUBLE
- && CONST_DOUBLE_HIGH (operands[2]) == 0
- && (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (operands[2]) < 32))"
+ "TARGET_ARCH64 && (unsigned HOST_WIDE_INT) INTVAL (operands[2]) < 32"
{
operands[2] = GEN_INT (32 - INTVAL (operands[2]));
-
return "srl\t%1, %2, %0";
}
[(set_attr "type" "shift")])
[(set (match_operand:SI 0 "register_operand" "=r")
(ashiftrt:SI (subreg:SI (lshiftrt:DI (match_operand:DI 1 "register_operand" "r")
(const_int 32)) 4)
- (match_operand:SI 2 "small_int_or_double" "n")))]
- "TARGET_ARCH64
- && ((GET_CODE (operands[2]) == CONST_INT
- && (unsigned HOST_WIDE_INT) INTVAL (operands[2]) < 32)
- || (GET_CODE (operands[2]) == CONST_DOUBLE
- && !CONST_DOUBLE_HIGH (operands[2])
- && (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (operands[2]) < 32))"
+ (match_operand:SI 2 "small_int_operand" "I")))]
+ "TARGET_ARCH64 && (unsigned HOST_WIDE_INT) INTVAL (operands[2]) < 32"
{
operands[2] = GEN_INT (INTVAL (operands[2]) + 32);
-
return "srax\t%1, %2, %0";
}
[(set_attr "type" "shift")])
[(set (match_operand:SI 0 "register_operand" "=r")
(lshiftrt:SI (subreg:SI (ashiftrt:DI (match_operand:DI 1 "register_operand" "r")
(const_int 32)) 4)
- (match_operand:SI 2 "small_int_or_double" "n")))]
- "TARGET_ARCH64
- && ((GET_CODE (operands[2]) == CONST_INT
- && (unsigned HOST_WIDE_INT) INTVAL (operands[2]) < 32)
- || (GET_CODE (operands[2]) == CONST_DOUBLE
- && !CONST_DOUBLE_HIGH (operands[2])
- && (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (operands[2]) < 32))"
+ (match_operand:SI 2 "small_int_operand" "I")))]
+ "TARGET_ARCH64 && (unsigned HOST_WIDE_INT) INTVAL (operands[2]) < 32"
{
operands[2] = GEN_INT (INTVAL (operands[2]) + 32);
-
return "srlx\t%1, %2, %0";
}
[(set_attr "type" "shift")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
(ashiftrt:SI (subreg:SI (ashiftrt:DI (match_operand:DI 1 "register_operand" "r")
- (match_operand:SI 2 "small_int_or_double" "n")) 4)
- (match_operand:SI 3 "small_int_or_double" "n")))]
+ (match_operand:SI 2 "small_int_operand" "I")) 4)
+ (match_operand:SI 3 "small_int_operand" "I")))]
"TARGET_ARCH64
- && GET_CODE (operands[2]) == CONST_INT && GET_CODE (operands[3]) == CONST_INT
&& (unsigned HOST_WIDE_INT) INTVAL (operands[2]) >= 32
&& (unsigned HOST_WIDE_INT) INTVAL (operands[3]) < 32
&& (unsigned HOST_WIDE_INT) (INTVAL (operands[2]) + INTVAL (operands[3])) < 64"
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
(lshiftrt:SI (subreg:SI (lshiftrt:DI (match_operand:DI 1 "register_operand" "r")
- (match_operand:SI 2 "small_int_or_double" "n")) 4)
- (match_operand:SI 3 "small_int_or_double" "n")))]
+ (match_operand:SI 2 "small_int_operand" "I")) 4)
+ (match_operand:SI 3 "small_int_operand" "I")))]
"TARGET_ARCH64
- && GET_CODE (operands[2]) == CONST_INT && GET_CODE (operands[3]) == CONST_INT
&& (unsigned HOST_WIDE_INT) INTVAL (operands[2]) >= 32
&& (unsigned HOST_WIDE_INT) INTVAL (operands[3]) < 32
&& (unsigned HOST_WIDE_INT) (INTVAL (operands[2]) + INTVAL (operands[3])) < 64"
return "srlx\t%1, %2, %0";
}
[(set_attr "type" "shift")])
-\f
-;; Unconditional and other jump instructions
+
+
+;; Unconditional and other jump instructions.
+
(define_insn "jump"
[(set (pc) (label_ref (match_operand 0 "" "")))]
""
"jmp\t%a0%#"
[(set_attr "type" "uncond_branch")])
-;;- jump to subroutine
+
+;; Jump to subroutine instructions.
+
(define_expand "call"
;; Note that this expression is not used for generating RTL.
;; All the RTL is generated explicitly below.
{
rtx fn_rtx;
- gcc_assert (GET_MODE (operands[0]) == FUNCTION_MODE);
+ gcc_assert (MEM_P (operands[0]) && GET_MODE (operands[0]) == FUNCTION_MODE);
gcc_assert (GET_CODE (operands[3]) == CONST_INT);
/* We accept negative sizes for untyped calls. */
if (! TARGET_ARCH64 && INTVAL (operands[3]) != 0)
- emit_call_insn
+ sparc_emit_call_insn
(gen_rtx_PARALLEL
(VOIDmode,
gen_rtvec (3, gen_rtx_CALL (VOIDmode, fn_rtx, const0_rtx),
operands[3],
- gen_rtx_CLOBBER (VOIDmode, gen_rtx_REG (Pmode, 15)))));
+ gen_rtx_CLOBBER (VOIDmode, gen_rtx_REG (Pmode, 15)))),
+ XEXP (fn_rtx, 0));
else
- emit_call_insn
+ sparc_emit_call_insn
(gen_rtx_PARALLEL
(VOIDmode,
gen_rtvec (2, gen_rtx_CALL (VOIDmode, fn_rtx, const0_rtx),
- gen_rtx_CLOBBER (VOIDmode, gen_rtx_REG (Pmode, 15)))));
+ gen_rtx_CLOBBER (VOIDmode, gen_rtx_REG (Pmode, 15)))),
+ XEXP (fn_rtx, 0));
finish_call:
rtx fn_rtx;
rtvec vec;
- gcc_assert (GET_MODE (operands[1]) == FUNCTION_MODE);
+ gcc_assert (MEM_P (operands[1]) && GET_MODE (operands[1]) == FUNCTION_MODE);
fn_rtx = operands[1];
gen_rtx_CALL (VOIDmode, fn_rtx, const0_rtx)),
gen_rtx_CLOBBER (VOIDmode, gen_rtx_REG (Pmode, 15)));
- emit_call_insn (gen_rtx_PARALLEL (VOIDmode, vec));
+ sparc_emit_call_insn (gen_rtx_PARALLEL (VOIDmode, vec), XEXP (fn_rtx, 0));
DONE;
})
DONE;
})
-;;- tail calls
+;; Tail call instructions.
+
(define_expand "sibcall"
[(parallel [(call (match_operand 0 "call_operand" "") (const_int 0))
(return)])]
"* return output_sibcall(insn, operands[1]);"
[(set_attr "type" "sibcall")])
-(define_expand "sibcall_epilogue"
- [(return)]
- ""
-{
- sparc_expand_epilogue ();
- DONE;
-})
+
+;; Special instructions.
(define_expand "prologue"
[(const_int 0)]
sparc_expand_epilogue ();
})
+(define_expand "sibcall_epilogue"
+ [(return)]
+ ""
+{
+ sparc_expand_epilogue ();
+ DONE;
+})
+
(define_expand "return"
[(return)]
"sparc_can_use_return_insn_p ()"
adjust_address (result, TARGET_ARCH64 ? TFmode : DFmode, 8));
/* Put USE insns before the return. */
- emit_insn (gen_rtx_USE (VOIDmode, valreg1));
- emit_insn (gen_rtx_USE (VOIDmode, valreg2));
+ emit_use (valreg1);
+ emit_use (valreg2);
/* Construct the return. */
expand_naked_return ();
DONE;
})
-;; This is a bit of a hack. We're incrementing a fixed register (%i7),
-;; and parts of the compiler don't want to believe that the add is needed.
+;; Adjust the return address conditionally. If the value of op1 is equal
+;; to all zero then adjust the return address i.e. op0 = op0 + 4.
+;; This is technically *half* the check required by the 32-bit SPARC
+;; psABI. This check only ensures that an "unimp" insn was written by
+;; the caller, but doesn't check to see if the expected size matches
+;; (this is encoded in the 12 lower bits). This check is obsolete and
+;; only used by the above code "untyped_return".
(define_insn "update_return"
[(unspec:SI [(match_operand:SI 0 "register_operand" "r")
and reload the appropriate value into %fp. */
emit_move_insn (hard_frame_pointer_rtx, stack);
- emit_insn (gen_rtx_USE (VOIDmode, stack_pointer_rtx));
- emit_insn (gen_rtx_USE (VOIDmode, static_chain_rtx));
+ emit_use (stack_pointer_rtx);
+ emit_use (static_chain_rtx);
/* ??? The V9-specific version was disabled in rev 1.65. */
emit_jump_insn (gen_goto_handler_and_restore (labreg));
[(unspec_volatile [(const_int 0)] UNSPECV_SETJMP)]
""
{
- if (! current_function_calls_alloca)
+ if (!cfun->calls_alloca)
return "";
- if (! TARGET_V9)
- return "\tta\t3\n";
+ if (!TARGET_V9)
+ return "ta\t3";
fputs ("\tflushw\n", asm_out_file);
if (flag_pic)
fprintf (asm_out_file, "\tst%c\t%%l7, [%%sp+%d]\n",
[(const_int 0)]
""
{
- if (TARGET_ARCH64)
- emit_insn (gen_setjmp_64 ());
- else
- emit_insn (gen_setjmp_32 ());
+ rtx mem;
+
+ mem = gen_rtx_MEM (Pmode,
+ plus_constant (stack_pointer_rtx,
+ SPARC_STACK_BIAS + 14 * UNITS_PER_WORD));
+ emit_insn (gen_rtx_SET (VOIDmode, mem, frame_pointer_rtx));
+
+ mem = gen_rtx_MEM (Pmode,
+ plus_constant (stack_pointer_rtx,
+ SPARC_STACK_BIAS + 15 * UNITS_PER_WORD));
+ emit_insn (gen_rtx_SET (VOIDmode, mem, gen_rtx_REG (Pmode, 31)));
DONE;
})
-(define_expand "setjmp_32"
- [(set (mem:SI (plus:SI (reg:SI 14) (const_int 56))) (match_dup 0))
- (set (mem:SI (plus:SI (reg:SI 14) (const_int 60))) (reg:SI 31))]
- ""
- { operands[0] = frame_pointer_rtx; })
-
-(define_expand "setjmp_64"
- [(set (mem:DI (plus:DI (reg:DI 14) (const_int 112))) (match_dup 0))
- (set (mem:DI (plus:DI (reg:DI 14) (const_int 120))) (reg:DI 31))]
- ""
- { operands[0] = frame_pointer_rtx; })
-
;; Special pattern for the FLUSH instruction.
; We do SImode and DImode versions of this to quiet down genrecog's complaints
{ return TARGET_V9 ? "flush\t%f0" : "iflush\t%f0"; }
[(set_attr "type" "iflush")])
-\f
-;; find first set.
+
+;; Find first set instructions.
;; The scan instruction searches from the most significant bit while ffs
;; searches from the least significant bit. The bit index and treatment of
(compare:CCX (match_dup 1) (const_int 0)))])]
"")
+
+;; Prefetch instructions.
+
;; ??? UltraSPARC-III note: A memory operation loading into the floating point register
;; ??? file, if it hits the prefetch cache, has a chance to dual-issue with other memory
;; ??? operations. With DFA we might be able to model this, but it requires a lot of
return prefetch_instr [read_or_write][locality == 0 ? 0 : 1];
}
[(set_attr "type" "load")])
-\f
+
+
+;; Trap instructions.
+
(define_insn "trap"
[(trap_if (const_int 1) (const_int 5))]
""
"ta\t5"
[(set_attr "type" "trap")])
-(define_expand "conditional_trap"
- [(trap_if (match_operator 0 "noov_compare_op" [(match_dup 2) (match_dup 3)])
- (match_operand:SI 1 "arith_operand" ""))]
+(define_expand "ctrapsi4"
+ [(trap_if (match_operator 0 "noov_compare_operator"
+ [(match_operand:SI 1 "compare_operand" "")
+ (match_operand:SI 2 "arith_operand" "")])
+ (match_operand 3 ""))]
""
- "operands[2] = gen_compare_reg (GET_CODE (operands[0]),
- sparc_compare_op0, sparc_compare_op1);
- if (GET_MODE (operands[2]) != CCmode && GET_MODE (operands[2]) != CCXmode)
+ "operands[1] = gen_compare_reg (operands[0]);
+ if (GET_MODE (operands[1]) != CCmode && GET_MODE (operands[1]) != CCXmode)
+ FAIL;
+ operands[2] = const0_rtx;")
+
+(define_expand "ctrapdi4"
+ [(trap_if (match_operator 0 "noov_compare_operator"
+ [(match_operand:DI 1 "compare_operand" "")
+ (match_operand:DI 2 "arith_operand" "")])
+ (match_operand 3 ""))]
+ "TARGET_ARCH64"
+ "operands[1] = gen_compare_reg (operands[0]);
+ if (GET_MODE (operands[1]) != CCmode && GET_MODE (operands[1]) != CCXmode)
FAIL;
- operands[3] = const0_rtx;")
+ operands[2] = const0_rtx;")
+
(define_insn ""
- [(trap_if (match_operator 0 "noov_compare_op" [(reg:CC 100) (const_int 0)])
+ [(trap_if (match_operator 0 "noov_compare_operator" [(reg:CC 100) (const_int 0)])
(match_operand:SI 1 "arith_operand" "rM"))]
""
{
[(set_attr "type" "trap")])
(define_insn ""
- [(trap_if (match_operator 0 "noov_compare_op" [(reg:CCX 100) (const_int 0)])
+ [(trap_if (match_operator 0 "noov_compare_operator" [(reg:CCX 100) (const_int 0)])
(match_operand:SI 1 "arith_operand" "rM"))]
"TARGET_V9"
"t%C0\t%%xcc, %1"
[(set_attr "type" "trap")])
-;; TLS support
+
+;; TLS support instructions.
+
(define_insn "tgd_hi22"
[(set (match_operand:SI 0 "register_operand" "=r")
(high:SI (unspec:SI [(match_operand 1 "tgd_symbolic_operand" "")]
"stx\t%0, [%1 + %2], %%tldo_add(%3)"
[(set_attr "type" "store")])
+
+;; Stack protector instructions.
+
+(define_expand "stack_protect_set"
+ [(match_operand 0 "memory_operand" "")
+ (match_operand 1 "memory_operand" "")]
+ ""
+{
+#ifdef TARGET_THREAD_SSP_OFFSET
+ rtx tlsreg = gen_rtx_REG (Pmode, 7);
+ rtx addr = gen_rtx_PLUS (Pmode, tlsreg, GEN_INT (TARGET_THREAD_SSP_OFFSET));
+ operands[1] = gen_rtx_MEM (Pmode, addr);
+#endif
+ if (TARGET_ARCH64)
+ emit_insn (gen_stack_protect_setdi (operands[0], operands[1]));
+ else
+ emit_insn (gen_stack_protect_setsi (operands[0], operands[1]));
+ DONE;
+})
+
+(define_insn "stack_protect_setsi"
+ [(set (match_operand:SI 0 "memory_operand" "=m")
+ (unspec:SI [(match_operand:SI 1 "memory_operand" "m")] UNSPEC_SP_SET))
+ (set (match_scratch:SI 2 "=&r") (const_int 0))]
+ "TARGET_ARCH32"
+ "ld\t%1, %2\;st\t%2, %0\;mov\t0, %2"
+ [(set_attr "type" "multi")
+ (set_attr "length" "3")])
+
+(define_insn "stack_protect_setdi"
+ [(set (match_operand:DI 0 "memory_operand" "=m")
+ (unspec:DI [(match_operand:DI 1 "memory_operand" "m")] UNSPEC_SP_SET))
+ (set (match_scratch:DI 2 "=&r") (const_int 0))]
+ "TARGET_ARCH64"
+ "ldx\t%1, %2\;stx\t%2, %0\;mov\t0, %2"
+ [(set_attr "type" "multi")
+ (set_attr "length" "3")])
+
+(define_expand "stack_protect_test"
+ [(match_operand 0 "memory_operand" "")
+ (match_operand 1 "memory_operand" "")
+ (match_operand 2 "" "")]
+ ""
+{
+ rtx result, test;
+#ifdef TARGET_THREAD_SSP_OFFSET
+ rtx tlsreg = gen_rtx_REG (Pmode, 7);
+ rtx addr = gen_rtx_PLUS (Pmode, tlsreg, GEN_INT (TARGET_THREAD_SSP_OFFSET));
+ operands[1] = gen_rtx_MEM (Pmode, addr);
+#endif
+ if (TARGET_ARCH64)
+ {
+ result = gen_reg_rtx (Pmode);
+ emit_insn (gen_stack_protect_testdi (result, operands[0], operands[1]));
+ test = gen_rtx_EQ (VOIDmode, result, const0_rtx);
+ emit_jump_insn (gen_cbranchdi4 (test, result, const0_rtx, operands[2]));
+ }
+ else
+ {
+ emit_insn (gen_stack_protect_testsi (operands[0], operands[1]));
+ result = gen_rtx_REG (CCmode, SPARC_ICC_REG);
+ test = gen_rtx_EQ (VOIDmode, result, const0_rtx);
+ emit_jump_insn (gen_cbranchcc4 (test, result, const0_rtx, operands[2]));
+ }
+ DONE;
+})
+
+(define_insn "stack_protect_testsi"
+ [(set (reg:CC 100)
+ (unspec:CC [(match_operand:SI 0 "memory_operand" "m")
+ (match_operand:SI 1 "memory_operand" "m")]
+ UNSPEC_SP_TEST))
+ (set (match_scratch:SI 3 "=r") (const_int 0))
+ (clobber (match_scratch:SI 2 "=&r"))]
+ "TARGET_ARCH32"
+ "ld\t%0, %2\;ld\t%1, %3\;xorcc\t%2, %3, %2\;mov\t0, %3"
+ [(set_attr "type" "multi")
+ (set_attr "length" "4")])
+
+(define_insn "stack_protect_testdi"
+ [(set (match_operand:DI 0 "register_operand" "=&r")
+ (unspec:DI [(match_operand:DI 1 "memory_operand" "m")
+ (match_operand:DI 2 "memory_operand" "m")]
+ UNSPEC_SP_TEST))
+ (set (match_scratch:DI 3 "=r") (const_int 0))]
+ "TARGET_ARCH64"
+ "ldx\t%1, %0\;ldx\t%2, %3\;xor\t%0, %3, %0\;mov\t0, %3"
+ [(set_attr "type" "multi")
+ (set_attr "length" "4")])
+
+
;; Vector instructions.
(define_insn "addv2si3"
;; (ior (not (op1)) (not (op2))) is the canonical form of NAND.
-(define_insn "*nand<V64mode>_vis"
+(define_insn "*nand<V64:mode>_vis"
[(set (match_operand:V64 0 "register_operand" "=e")
(ior:V64 (not:V64 (match_operand:V64 1 "register_operand" "e"))
(not:V64 (match_operand:V64 2 "register_operand" "e"))))]
[(set_attr "type" "fga")
(set_attr "fptype" "double")])
-(define_insn "*nand<V32mode>_vis"
+(define_insn "*nand<V32:mode>_vis"
[(set (match_operand:V32 0 "register_operand" "=f")
(ior:V32 (not:V32 (match_operand:V32 1 "register_operand" "f"))
(not:V32 (match_operand:V32 2 "register_operand" "f"))))]
(set_attr "fptype" "double")])
;; Using faligndata only makes sense after an alignaddr since the choice of
-;; bytes to take out of each operand is dependant on the results of the last
+;; bytes to take out of each operand is dependent on the results of the last
;; alignaddr.
(define_insn "faligndata<V64I:mode>_vis"
[(set (match_operand:V64I 0 "register_operand" "=e")
(define_insn "alignaddr<P:mode>_vis"
[(set (match_operand:P 0 "register_operand" "=r")
- (unspec:P [(match_operand:P 1 "reg_or_0_operand" "rJ")
- (match_operand:P 2 "reg_or_0_operand" "rJ")]
+ (unspec:P [(match_operand:P 1 "register_or_zero_operand" "rJ")
+ (match_operand:P 2 "register_or_zero_operand" "rJ")]
UNSPEC_ALIGNADDR))]
"TARGET_VIS"
"alignaddr\t%r1, %r2, %0")
"pdist\t%1, %2, %0"
[(set_attr "type" "fga")
(set_attr "fptype" "double")])
+
+(include "sync.md")