diff options
Diffstat (limited to 'gcc/config/mips/mips.md')
| -rw-r--r-- | gcc/config/mips/mips.md | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 8aea766a782..d25a7f1cff7 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -122,7 +122,7 @@ ;; ??? Fix everything that tests this attribute. (define_attr "cpu" - "default,r3000,r3900,r6000,r4000,r4100,r4120,r4300,r4600,r4650,r5000,r5400,r5500,r8000,sr71000,r4kc,r5kc,r20kc" + "default,r3000,r3900,r6000,r4000,r4100,r4111,r4120,r4300,r4600,r4650,r5000,r5400,r5500,r8000,sr71000,r4kc,r5kc,r20kc" (const (symbol_ref "mips_cpu_attr"))) ;; Does the instruction have a mandatory delay slot? @@ -1900,6 +1900,8 @@ (clobber (match_scratch:SI 6 "=a,a,a")) (clobber (match_scratch:SI 7 "=X,X,d"))] "(TARGET_MIPS3900 + || TARGET_MIPS5400 + || TARGET_MIPS5500 || ISA_HAS_MADD_MSUB) && !TARGET_MIPS16" "* @@ -1909,6 +1911,18 @@ return \"#\"; if (ISA_HAS_MADD_MSUB && which_alternative != 0) return \"#\"; + + if (TARGET_MIPS5400) + return macc[which_alternative]; + + if (TARGET_MIPS5500) + { + if (which_alternative == 0) + return madd[0]; + else + return macc[which_alternative]; + } + return madd[which_alternative]; }" [(set_attr "type" "imadd,imadd,multi") |