diff options
Diffstat (limited to 'sim/h8300/compile.c')
-rw-r--r-- | sim/h8300/compile.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c index 7892dc6..cf1e9bc 100644 --- a/sim/h8300/compile.c +++ b/sim/h8300/compile.c @@ -1559,27 +1559,16 @@ sim_resume (step, siggnal) case O_ADD: v = ((rd & 0x80000000) == (ea & 0x80000000) && (rd & 0x80000000) != (res & 0x80000000)); + c = ((unsigned) res < (unsigned) rd) || ((unsigned) res < (unsigned) ea); break; case O_SUB: case O_CMP: v = ((rd & 0x80000000) != (-ea & 0x80000000) && (rd & 0x80000000) != (res & 0x80000000)); - break; - case O_NEG: - v = (rd == 0x80000000); - break; - } - goto next; - switch (code->opcode / 4) - { - case O_ADD: - c = ((unsigned) res < (unsigned) rd) || ((unsigned) res < (unsigned) ea); - break; - case O_SUB: - case O_CMP: c = (unsigned) rd < (unsigned) -ea; break; case O_NEG: + v = (rd == 0x80000000); c = res != 0; break; } |