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2010-xx-xx Mingjie Xing <mingjie.xing@gmail.com>

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gcc/
2010-xx-xx  Mingjie Xing  <mingjie.xing@gmail.com>

	* config/mips/mips.c (CODE_FOR_loongson_pmullh): Define.
	* config/mips/loongson.md (UNSPEC_LOONGSON_PMULL): Delete.
	(loongson_pmull<V_suffix>): Rename to...
	(mul<mode>3): ...this and use MULT instead of an UNSPEC.

From-SVN: r163246
This commit is contained in:
Mingjie Xing 2010-08-14 19:42:04 +00:00 committed by Richard Sandiford
parent c613801e8b
commit a44ecea126
3 changed files with 11 additions and 5 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2010-08-14 Mingjie Xing <mingjie.xing@gmail.com>
* config/mips/mips.c (CODE_FOR_loongson_pmullh): Define.
* config/mips/loongson.md (UNSPEC_LOONGSON_PMULL): Delete.
(loongson_pmull<V_suffix>): Rename to...
(mul<mode>3): ...this and use MULT instead of an UNSPEC.
2010-08-13 Jack Howarth <howarth@bromo.med.uc.edu>
* gcc/configure.ac: Enable -fomit-frame-pointer on darwin

8
gcc/config/mips/loongson.md
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@ -31,7 +31,6 @@
UNSPEC_LOONGSON_PMOVMSK
UNSPEC_LOONGSON_PMULHU
UNSPEC_LOONGSON_PMULH
UNSPEC_LOONGSON_PMULL
UNSPEC_LOONGSON_PMULU
UNSPEC_LOONGSON_PASUBUB
UNSPEC_LOONGSON_BIADD
@ -353,11 +352,10 @@
[(set_attr "type" "fmul")])
;; Multiply signed integers and store low result.
(define_insn "loongson_pmull<V_suffix>"
(define_insn "mul<mode>3"
[(set (match_operand:VH 0 "register_operand" "=f")
(unspec:VH [(match_operand:VH 1 "register_operand" "f")
(match_operand:VH 2 "register_operand" "f")]
UNSPEC_LOONGSON_PMULL))]
(mult:VH (match_operand:VH 1 "register_operand" "f")
(match_operand:VH 2 "register_operand" "f")))]
"TARGET_HARD_FLOAT && TARGET_LOONGSON_VECTORS"
"pmull<V_suffix>\t%0,%1,%2"
[(set_attr "type" "fmul")])

1
gcc/config/mips/mips.c
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@ -12684,6 +12684,7 @@ AVAIL_NON_MIPS16 (cache, TARGET_CACHE_BUILTIN)
#define CODE_FOR_loongson_pminub CODE_FOR_uminv8qi3
#define CODE_FOR_loongson_pmulhuh CODE_FOR_umulv4hi3_highpart
#define CODE_FOR_loongson_pmulhh CODE_FOR_smulv4hi3_highpart
#define CODE_FOR_loongson_pmullh CODE_FOR_mulv4hi3
#define CODE_FOR_loongson_psubw CODE_FOR_subv2si3
#define CODE_FOR_loongson_psubh CODE_FOR_subv4hi3
#define CODE_FOR_loongson_psubb CODE_FOR_subv8qi3