diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/config/mips/mips.h | 2 | ||||
| -rw-r--r-- | gcc/config/mips/mips.md | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4ff4a5c..cf1b7bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2002-03-16 Alexandre Oliva <aoliva@redhat.com> + * config/mips/mips.h (ISA_HAS_COND_TRAP): Not available on MIPS16. + * config/mips/mips.md (trap) [TARGET_MIPS16]: Emit `break 0'. + * config/mips/mips.md (addsi3, adddi3): Use scratch register to add register to non-constant into sp. diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index ded1012..644592d 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -660,7 +660,7 @@ extern void sbss_section PARAMS ((void)); ) /* ISA has conditional trap instructions. */ -#define ISA_HAS_COND_TRAP (mips_isa >= 2) +#define ISA_HAS_COND_TRAP (mips_isa >= 2 && ! TARGET_MIPS16) /* ISA has multiply-accumulate instructions, madd and msub. */ #define ISA_HAS_MADD_MSUB (mips_isa == 32 \ diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 91df86c..b9490f0 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -546,6 +546,8 @@ { if (ISA_HAS_COND_TRAP) return \"teq\\t$0,$0\"; + else if (TARGET_MIPS16) + return \"break 0\"; else return \"break\"; }") |