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| author | H.J. Lu <hjl.tools@gmail.com> | 2007-09-06 12:28:12 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2007-09-06 12:28:12 +0000 |
| commit | 26186d7440dcc84fd70c92e43d547591b136a6b0 (patch) | |
| tree | a6b70f9a9a07166db7a6fefbf8fa054b3f16118a /gas/config | |
| parent | a8231e4eda8c5f8b59722bb0ffcd88828048b663 (diff) | |
| download | gdb-26186d7440dcc84fd70c92e43d547591b136a6b0.zip gdb-26186d7440dcc84fd70c92e43d547591b136a6b0.tar.gz gdb-26186d7440dcc84fd70c92e43d547591b136a6b0.tar.bz2 | |
gas/
2007-09-06 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (match_template): Handle invlpga, vmload,
vmrun and vmsave in SVME.
(process_suffix): Likewise.
gas/testsuite/
2007-09-06 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/svme.s: Updated to allow eax in 64bit.
* gas/i386/svme.d: Updated.
* gas/i386/svme64.d: Likewise.
opcodes/
2007-09-06 H.J. Lu <hongjiu.lu@intel.com>
* i386-opc.tbl: Correct SVME instructions to allow 32bit register
operand in 64bit mode.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-i386.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index a5ac843..54841b1 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -2664,9 +2664,15 @@ match_template (void) || !MATCH (overlap1, i.types[1], operand_types[1]) /* monitor in SSE3 is a very special case. The first register and the second register may have different - sizes. The same applies to crc32 in SSE4.2. */ + sizes. The same applies to crc32 in SSE4.2. It is + also true for invlpga, vmload, vmrun and vmsave in + SVME. */ || !((t->base_opcode == 0x0f01 - && t->extension_opcode == 0xc8) + && (t->extension_opcode == 0xc8 + || t->extension_opcode == 0xd8 + || t->extension_opcode == 0xda + || t->extension_opcode == 0xdb + || t->extension_opcode == 0xdf)) || t->base_opcode == 0xf20f38f1 || CONSISTENT_REGISTER_MATCH (overlap0, i.types[0], operand_types[0], @@ -3000,11 +3006,17 @@ process_suffix (void) /* Now select between word & dword operations via the operand size prefix, except for instructions that will ignore this prefix anyway. */ - if (i.tm.base_opcode == 0x0f01 && i.tm.extension_opcode == 0xc8) + if (i.tm.base_opcode == 0x0f01 + && (i.tm.extension_opcode == 0xc8 + || i.tm.extension_opcode == 0xd8 + || i.tm.extension_opcode == 0xda + || i.tm.extension_opcode == 0xdb + || i.tm.extension_opcode == 0xdf)) { /* monitor in SSE3 is a very special case. The default size of AX is the size of mode. The address size override - prefix will change the size of AX. */ + prefix will change the size of AX. It is also true for + invlpga, vmload, vmrun and vmsave in SVME. */ if (i.op->regs[0].reg_type & (flag_code == CODE_32BIT ? Reg16 : Reg32)) if (!add_prefix (ADDR_PREFIX_OPCODE)) |