diff options
Diffstat (limited to 'gcc/config/m68k/m68k.c')
| -rw-r--r-- | gcc/config/m68k/m68k.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 10c7815..1c6484e 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -6610,4 +6610,15 @@ m68k_excess_precision (enum excess_precision_type type) return FLT_EVAL_METHOD_UNPREDICTABLE; } +/* Implement PUSH_ROUNDING. On the 680x0, sp@- in a byte insn really pushes + a word. On the ColdFire, sp@- in a byte insn pushes just a byte. */ + +poly_int64 +m68k_push_rounding (poly_int64 bytes) +{ + if (TARGET_COLDFIRE) + return bytes; + return (bytes + 1) & ~1; +} + #include "gt-m68k.h" |