diff options
Diffstat (limited to 'gas/config/tc-i386.c')
| -rw-r--r-- | gas/config/tc-i386.c | 60 |
1 files changed, 7 insertions, 53 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index d0a387c..1906201 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -5000,10 +5000,7 @@ check_prefix: q++) { if (*q) - { - p = frag_more (1); - md_number_to_chars (p, (valueT) *q, 1); - } + FRAG_APPEND_1_CHAR (*q); } /* Now the opcode; be careful about word order here! */ @@ -5042,12 +5039,9 @@ check_prefix: /* Now the modrm byte and sib byte (if present). */ if (i.tm.opcode_modifier.modrm) { - p = frag_more (1); - md_number_to_chars (p, - (valueT) (i.rm.regmem << 0 - | i.rm.reg << 3 - | i.rm.mode << 6), - 1); + FRAG_APPEND_1_CHAR ((i.rm.regmem << 0 + | i.rm.reg << 3 + | i.rm.mode << 6)); /* If i.rm.regmem == ESP (4) && i.rm.mode != (Register mode) && not 16 bit @@ -5055,14 +5049,9 @@ check_prefix: if (i.rm.regmem == ESCAPE_TO_TWO_BYTE_ADDRESSING && i.rm.mode != 3 && !(i.base_reg && i.base_reg->reg_type.bitfield.reg16)) - { - p = frag_more (1); - md_number_to_chars (p, - (valueT) (i.sib.base << 0 - | i.sib.index << 3 - | i.sib.scale << 6), - 1); - } + FRAG_APPEND_1_CHAR ((i.sib.base << 0 + | i.sib.index << 3 + | i.sib.scale << 6)); } /* Write the DREX byte if needed. */ @@ -6574,41 +6563,6 @@ md_convert_frag (abfd, sec, fragP) fragP->fr_fix += extension; } -/* Size of byte displacement jmp. */ -int md_short_jump_size = 2; - -/* Size of dword displacement jmp. */ -int md_long_jump_size = 5; - -void -md_create_short_jump (ptr, from_addr, to_addr, frag, to_symbol) - char *ptr; - addressT from_addr, to_addr; - fragS *frag ATTRIBUTE_UNUSED; - symbolS *to_symbol ATTRIBUTE_UNUSED; -{ - offsetT offset; - - offset = to_addr - (from_addr + 2); - /* Opcode for byte-disp jump. */ - md_number_to_chars (ptr, (valueT) 0xeb, 1); - md_number_to_chars (ptr + 1, (valueT) offset, 1); -} - -void -md_create_long_jump (ptr, from_addr, to_addr, frag, to_symbol) - char *ptr; - addressT from_addr, to_addr; - fragS *frag ATTRIBUTE_UNUSED; - symbolS *to_symbol ATTRIBUTE_UNUSED; -{ - offsetT offset; - - offset = to_addr - (from_addr + 5); - md_number_to_chars (ptr, (valueT) 0xe9, 1); - md_number_to_chars (ptr + 1, (valueT) offset, 4); -} - /* Apply a fixup (fixS) to segment data, once it has been determined by our caller that we have all the info we need to fix it up. |