diff options
Diffstat (limited to 'target-m68k/op.c')
| -rw-r--r-- | target-m68k/op.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/target-m68k/op.c b/target-m68k/op.c index 466fdc2342..e5e39c2fde 100644 --- a/target-m68k/op.c +++ b/target-m68k/op.c @@ -487,37 +487,38 @@ OP(jmp) GOTO_LABEL_PARAM(1); } -/* These ops involve a function call, which probably requires a stack frame - and breaks things on some hosts. */ -OP(jmp_z32) +OP(set_T0_z32) { uint32_t arg = get_op(PARAM1); - if (arg == 0) - GOTO_LABEL_PARAM(2); + T0 = (arg == 0); FORCE_RET(); } -OP(jmp_nz32) +OP(set_T0_nz32) { uint32_t arg = get_op(PARAM1); - if (arg != 0) - GOTO_LABEL_PARAM(2); + T0 = (arg != 0); FORCE_RET(); } -OP(jmp_s32) +OP(set_T0_s32) { int32_t arg = get_op(PARAM1); - if (arg < 0) - GOTO_LABEL_PARAM(2); + T0 = (arg > 0); FORCE_RET(); } -OP(jmp_ns32) +OP(set_T0_ns32) { int32_t arg = get_op(PARAM1); - if (arg >= 0) - GOTO_LABEL_PARAM(2); + T0 = (arg >= 0); + FORCE_RET(); +} + +OP(jmp_T0) +{ + if (T0) + GOTO_LABEL_PARAM(1); FORCE_RET(); } |