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| author | Jan Beulich <jbeulich@novell.com> | 2005-07-05 07:16:54 +0000 |
|---|---|---|
| committer | Jan Beulich <jbeulich@novell.com> | 2005-07-05 07:16:54 +0000 |
| commit | 3012383869aefee12175ab4c8f5028449b4be4e9 (patch) | |
| tree | e3ba259a7225982198b73a306be5b3ab6c9209d1 /opcodes | |
| parent | b35d266b300fb3acd9e4a6190da4c3c5368ad734 (diff) | |
| download | gdb-3012383869aefee12175ab4c8f5028449b4be4e9.zip gdb-3012383869aefee12175ab4c8f5028449b4be4e9.tar.gz gdb-3012383869aefee12175ab4c8f5028449b4be4e9.tar.bz2 | |
gas/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.h (CpuSVME): New.
(CpuUnknownFlags): Include CpuSVME.
* config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
as alias of sledgehammer.
(md_assemble): Include invlpga in the check for insns with two source
operands.
(process_operands): Include SVME insns in the check for ignored
segment overrides. Adjust diagnostic.
(i386_index_check): Special-case SVME insns with memory operands.
gas/testsuite/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* gas/i386/svme.d: New.
* gas/i386/svme.s: New.
* gas/i386/svme64.d: New.
* gas/i386/i386.exp: Run new tests.
include/opcode/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* i386.h (i386_optab): Add new insns.
opcodes/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* i386-dis.c (SVME_Fixup): New.
(grps): Use it for the lidt entry.
(PNI_Fixup): Call OP_M rather than OP_E.
(INVLPG_Fixup): Likewise.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 7 | ||||
| -rw-r--r-- | opcodes/i386-dis.c | 77 |
2 files changed, 81 insertions, 3 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 605766a..f78ecf2 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,10 @@ +2005-07-05 Jan Beulich <jbeulich@novell.com> + + * i386-dis.c (SVME_Fixup): New. + (grps): Use it for the lidt entry. + (PNI_Fixup): Call OP_M rather than OP_E. + (INVLPG_Fixup): Likewise. + 2005-07-04 H.J. Lu <hongjiu.lu@intel.com> * tic30-dis.c (cnvt_tmsfloat_ieee): Use HUGE_VALF if defined. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 16c80b6..09faa94 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -95,6 +95,7 @@ static void OP_3DNowSuffix (int, int); static void OP_SIMD_Suffix (int, int); static void SIMD_Fixup (int, int); static void PNI_Fixup (int, int); +static void SVME_Fixup (int, int); static void INVLPG_Fixup (int, int); static void BadOp (void); static void SEG_Fixup (int, int); @@ -1374,7 +1375,7 @@ static const struct dis386 grps[][8] = { { "sgdtIQ", M, XX, XX }, { "sidtIQ", PNI_Fixup, 0, XX, XX }, { "lgdt{Q|Q||}", M, XX, XX }, - { "lidt{Q|Q||}", M, XX, XX }, + { "lidt{Q|Q||}", SVME_Fixup, 0, XX, XX }, { "smswQ", Ev, XX, XX }, { "(bad)", XX, XX, XX }, { "lmsw", Ew, XX, XX }, @@ -4445,7 +4446,77 @@ PNI_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag) codep++; } else - OP_E (0, sizeflag); + OP_M (0, sizeflag); +} + +static void +SVME_Fixup (int bytemode, int sizeflag) +{ + const char *alt; + char *p; + + switch (*codep) + { + case 0xd8: + alt = "vmrun"; + break; + case 0xd9: + alt = "vmmcall"; + break; + case 0xda: + alt = "vmload"; + break; + case 0xdb: + alt = "vmsave"; + break; + case 0xdc: + alt = "stgi"; + break; + case 0xdd: + alt = "clgi"; + break; + case 0xde: + alt = "skinit"; + break; + case 0xdf: + alt = "invlpga"; + break; + default: + OP_M (bytemode, sizeflag); + return; + } + /* Override "lidt". */ + p = obuf + strlen (obuf) - 4; + /* We might have a suffix. */ + if (*p == 'i') + --p; + strcpy (p, alt); + if (!(prefixes & PREFIX_ADDR)) + { + ++codep; + return; + } + used_prefixes |= PREFIX_ADDR; + switch (*codep++) + { + case 0xdf: + strcpy (op2out, names32[1]); + two_source_ops = 1; + /* Fall through. */ + case 0xd8: + case 0xda: + case 0xdb: + *obufp++ = open_char; + if (mode_64bit || (sizeflag & AFLAG)) + alt = names32[0]; + else + alt = names16[0]; + strcpy (obufp, alt); + obufp += strlen (alt); + *obufp++ = close_char; + *obufp = '\0'; + break; + } } static void @@ -4462,7 +4533,7 @@ INVLPG_Fixup (int bytemode, int sizeflag) alt = "rdtscp"; break; default: - OP_E (bytemode, sizeflag); + OP_M (bytemode, sizeflag); return; } /* Override "invlpg". */ |