diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2007-09-20 17:38:38 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2007-09-20 17:38:38 +0000 |
| commit | db51cc60e255cb54b8960598beb1350b056a23e7 (patch) | |
| tree | 199d3fda202f00e0d7dfbcd3b4c8deba4495f9b7 /opcodes/i386-opc.h | |
| parent | 97ab0fdd9d053ee9201c74d4234fb68c74916548 (diff) | |
| download | gdb-db51cc60e255cb54b8960598beb1350b056a23e7.zip gdb-db51cc60e255cb54b8960598beb1350b056a23e7.tar.gz gdb-db51cc60e255cb54b8960598beb1350b056a23e7.tar.bz2 | |
gas/
2007-09-20 H.J. Lu <hongjiu.lu@intel.com>
PR 658
* config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Removed.
(set_allow_index_reg): New.
(allow_index_reg): Likewise.
(md_pseudo_table): Add "allow_index_reg" and
"disallow_index_reg".
(build_modrm_byte): Set i.sib.index to NO_INDEX_REGISTER for
fake index registers.
(i386_scale): Updated.
(i386_index_check): Support fake index registers.
(parse_real_register): Return NULL on eiz/riz if fake index
registers aren't allowed.
gas/testsuite/
2007-09-20 H.J. Lu <hongjiu.lu@intel.com>
PR 658
* gas/i386/i386.exp: Run sib-intel, x86-64-sib and
x86-64-sib-intel.
* gas/i386/nops-1-i386-i686.d: Updated.
* gas/i386/nops-1-i386.d: Likewise.
* gas/i386/nops-1.d: Likewise.
* gas/i386/nops-2-i386.d: Likewise.
* gas/i386/nops-2-merom.d: Likewise.
* gas/i386/nops-2.d: Likewise.
* gas/i386/nops-3-i386.d: Likewise.
* gas/i386/nops-3.d : Likewise.
* gas/i386/sib.d: Likewise.
* gas/i386/sib.s: Use %eiz in testcases.
* gas/i386/sib-intel.d: New.
* gas/i386/x86-64-sib-intel.d: Likewise.
* gas/i386/x86-64-sib.d: Likewise.
* gas/i386/x86-64-sib.s: Likewise.
ld/testsuite/
2007-09-20 H.J. Lu <hongjiu.lu@intel.com>
PR 658
* ld-i386/tlsbin.dd: Updated.
* ld-i386/tlsld1.dd: Likewise.
opcodes/
2007-09-20 H.J. Lu <hongjiu.lu@intel.com>
PR 658
* 386-dis.c (index64): New.
(index32): Likewise.
(intel_index64): Likewise.
(intel_index32): Likewise.
(att_index64): Likewise.
(att_index32): Likewise.
(print_insn): Set index64 and index32.
(OP_E_extended): Use index64/index32 for index register for
SIB with INDEX == 4.
* i386-opc.h (RegEiz): New.
(RegRiz): Likewise.
* i386-reg.tbl: Add eiz and riz.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index 00fbe1c..0dda2a4 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -444,6 +444,9 @@ typedef struct #define RegRex64 0x2 /* Extended 8 bit register. */ unsigned int reg_num; #define RegRip ((unsigned int ) ~0) +/* EIZ and RIZ are fake index registers. */ +#define RegEiz (RegRip - 1) +#define RegRiz (RegEiz - 1) } reg_entry; |