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| author | Alan Modra <amodra@gmail.com> | 2002-07-12 03:47:36 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2002-07-12 03:47:36 +0000 |
| commit | 9146926ac3e07a1ae01e35ead53cc59e872138f1 (patch) | |
| tree | 07155c3b83ce3df51e03516b3f96fe518b66b3c3 /gas/config | |
| parent | ce66b723263cb4f4f2d39d7eb47566d36b6d142b (diff) | |
| download | gdb-9146926ac3e07a1ae01e35ead53cc59e872138f1.zip gdb-9146926ac3e07a1ae01e35ead53cc59e872138f1.tar.gz gdb-9146926ac3e07a1ae01e35ead53cc59e872138f1.tar.bz2 | |
* config/tc-i386.c (process_suffix): Merge CODE_64BIT JumpByte
case with non CODE_64BIT case. Don't warn on "qword ptr" if
not CODE_64BIT.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-i386.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 2711fee..c7dbfbd 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -2228,8 +2228,10 @@ process_suffix () size prefix, except for instructions that will ignore this prefix anyway. */ if (i.suffix != QWORD_MNEM_SUFFIX - && (i.suffix == LONG_MNEM_SUFFIX) == (flag_code == CODE_16BIT) - && !(i.tm.opcode_modifier & IgnoreSize)) + && !(i.tm.opcode_modifier & IgnoreSize) + && ((i.suffix == LONG_MNEM_SUFFIX) == (flag_code == CODE_16BIT) + || (flag_code == CODE_64BIT + && (i.tm.opcode_modifier & JumpByte)))) { unsigned int prefix = DATA_PREFIX_OPCODE; if (i.tm.opcode_modifier & JumpByte) /* jcxz, loop */ @@ -2239,25 +2241,11 @@ process_suffix () return 0; } - if (i.suffix != QWORD_MNEM_SUFFIX && (flag_code == CODE_64BIT) - && !(i.tm.opcode_modifier & IgnoreSize) - && (i.tm.opcode_modifier & JumpByte)) - { - if (!add_prefix (ADDR_PREFIX_OPCODE)) - return 0; - } - /* Set mode64 for an operand. */ if (i.suffix == QWORD_MNEM_SUFFIX + && flag_code == CODE_64BIT && (i.tm.opcode_modifier & NoRex64) == 0) - { - i.rex |= REX_MODE64; - if (flag_code < CODE_64BIT) - { - as_bad (_("64bit operations available only in 64bit modes.")); - return 0; - } - } + i.rex |= REX_MODE64; /* Size floating point instruction. */ if (i.suffix == LONG_MNEM_SUFFIX) |