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| author | DJ Delorie <dj@redhat.com> | 2013-06-11 19:16:07 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2013-06-11 19:16:07 +0000 |
| commit | 34064ff3cd2e23a935087584e5877ec4f1498e85 (patch) | |
| tree | 3c52d970961b6a2d6a41f612edad3c059e69b4bc /bfd/elf32-rl78.c | |
| parent | 030031eed5425623865069a6083de8210c3769df (diff) | |
| download | gdb-34064ff3cd2e23a935087584e5877ec4f1498e85.zip gdb-34064ff3cd2e23a935087584e5877ec4f1498e85.tar.gz gdb-34064ff3cd2e23a935087584e5877ec4f1498e85.tar.bz2 | |
* elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
Diffstat (limited to 'bfd/elf32-rl78.c')
| -rw-r--r-- | bfd/elf32-rl78.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/bfd/elf32-rl78.c b/bfd/elf32-rl78.c index fb31176..651a8bd 100644 --- a/bfd/elf32-rl78.c +++ b/bfd/elf32-rl78.c @@ -810,10 +810,13 @@ rl78_elf_relocate_section { int32_t tmp1, tmp2; - RL78_STACK_POP (tmp2); - RL78_STACK_POP (tmp1); - tmp2 -= tmp1; - RL78_STACK_PUSH (tmp2); + /* For the expression "A - B", the assembler pushes A, + then B, then OPSUB. So the first op we pop is B, not + A. */ + RL78_STACK_POP (tmp2); /* B */ + RL78_STACK_POP (tmp1); /* A */ + tmp1 -= tmp2; /* A - B */ + RL78_STACK_PUSH (tmp1); } break; |