diff options
Diffstat (limited to 'gas/config/tc-i386.c')
| -rw-r--r-- | gas/config/tc-i386.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index b91b2bb..c7af77c 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -3000,6 +3000,7 @@ output_jump () { char *p; int size; + fixS *fixP; if (i.tm.opcode_modifier & JumpByte) { @@ -3050,8 +3051,14 @@ output_jump () p = frag_more (1 + size); *p++ = i.tm.base_opcode; - fix_new_exp (frag_now, p - frag_now->fr_literal, size, - i.op[0].disps, 1, reloc (size, 1, 1, i.reloc[0])); + fixP = fix_new_exp (frag_now, p - frag_now->fr_literal, size, + i.op[0].disps, 1, reloc (size, 1, 1, i.reloc[0])); + + /* All jumps handled here are signed, but don't use a signed limit + check for 32 and 16 bit jumps as we want to allow wrap around at + 4G and 64k respectively. */ + if (size == 1) + fixP->fx_signed = 1; } static void @@ -4394,11 +4401,14 @@ md_estimate_size_before_relax (fragP, segment) case COND_JUMP: if (no_cond_jump_promotion && fragP->fr_var == NO_RELOC) { + fixS *fixP; + fragP->fr_fix += 1; - fix_new (fragP, old_fr_fix, 1, - fragP->fr_symbol, - fragP->fr_offset, 1, - BFD_RELOC_8_PCREL); + fixP = fix_new (fragP, old_fr_fix, 1, + fragP->fr_symbol, + fragP->fr_offset, 1, + BFD_RELOC_8_PCREL); + fixP->fx_signed = 1; break; } |