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gas/

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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.
This commit is contained in:
Jan Beulich
2005-07-05 07:16:54 +00:00
parent b35d266b30
commit 3012383869
12 changed files with 264 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

77
opcodes/i386-dis.c
View File

@@ -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". */