diff options
| author | H.J. Lu <hjl@lucon.org> | 2007-09-04 14:44:35 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@lucon.org> | 2007-09-04 14:44:35 +0000 |
| commit | e49c82b2ccb2e498868a97dfa5119cd07f43638c (patch) | |
| tree | e08aa8fd1e45b6da45aa2e50d783a9e70dd87a56 | |
| parent | 20e0fcc1ef31b3580455cc4f5135ec4305cd2510 (diff) | |
| download | binutils-redhat-e49c82b2ccb2e498868a97dfa5119cd07f43638c.tar.gz | |
2007-09-04 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (process_operands): Remove segment override
check on SVME instructions.
(i386_index_check): Remove memory operand check on SVME
instructions.
| -rw-r--r-- | gas/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/config/tc-i386.c | 31 |
2 files changed, 11 insertions, 27 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 6fb28930ed..1df3e4d63f 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,10 @@ +2007-09-04 H.J. Lu <hongjiu.lu@intel.com> + + * config/tc-i386.c (process_operands): Remove segment override + check on SVME instructions. + (i386_index_check): Remove memory operand check on SVME + instructions. + 2007-09-04 Alan Modra <amodra@bigpond.net.au> * config/tc-spu.c (struct spu_insn): Delete "flag". Add "reloc". diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 0f6396ff03..9a39d4309b 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -3477,9 +3477,9 @@ process_operands (void) default_seg = &ds; } - if ((i.tm.base_opcode == 0x8d /* lea */ - || (i.tm.cpu_flags & CpuSVME)) - && i.seg[0] && !quiet_warnings) + if (i.tm.base_opcode == 0x8d /* lea */ + && i.seg[0] + && !quiet_warnings) as_warn (_("segment override on `%s' is ineffectual"), i.tm.name); /* If a segment was explicitly specified, and the specified segment @@ -4962,30 +4962,7 @@ i386_index_check (const char *operand_string) tryprefix: #endif ok = 1; - if ((current_templates->start->cpu_flags & CpuSVME) - && current_templates->end[-1].operand_types[0] == AnyMem) - { - /* Memory operands of SVME insns are special in that they only allow - rAX as their memory address and ignore any segment override. */ - unsigned RegXX; - - /* SKINIT is even more restrictive: it always requires EAX. */ - if (strcmp (current_templates->start->name, "skinit") == 0) - RegXX = Reg32; - else if (flag_code == CODE_64BIT) - RegXX = i.prefix[ADDR_PREFIX] == 0 ? Reg64 : Reg32; - else - RegXX = ((flag_code == CODE_16BIT) ^ (i.prefix[ADDR_PREFIX] != 0) - ? Reg16 - : Reg32); - if (!i.base_reg - || !(i.base_reg->reg_type & Acc) - || !(i.base_reg->reg_type & RegXX) - || i.index_reg - || (i.types[0] & Disp)) - ok = 0; - } - else if (flag_code == CODE_64BIT) + if (flag_code == CODE_64BIT) { unsigned RegXX = (i.prefix[ADDR_PREFIX] == 0 ? Reg64 : Reg32); |