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author | DJ Delorie <dj@delorie.com> | 2013-06-11 19:16:07 +0000 |
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committer | DJ Delorie <dj@delorie.com> | 2013-06-11 19:16:07 +0000 |
commit | 142a4c245ed9a79ce295588c85fbc63739b7971b (patch) | |
tree | 10063186473fc1e0211b154e2abfa9826bdf28c1 /bfd/elf32-rl78.c | |
parent | e05713dd030d5dbad35b7a4f2fce547641e737e7 (diff) | |
download | gdb-142a4c245ed9a79ce295588c85fbc63739b7971b.tar.gz |
* 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 fb31176da04..651a8bdce69 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; |