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2005-05-09  Jan Beulich  <jbeulich@novell.com>

	* config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
	names to match ABI. Add more registers for 32-bit and 64-bit modes.
	Make name array static and const. Adjust lookup to account for NULL
	entries (standing for unused register numbers).
This commit is contained in:
Jan Beulich 2005-05-09 06:44:51 +00:00
parent f41bbced45
commit 089dfecdde
2 changed files with 32 additions and 9 deletions
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7
gas/ChangeLog
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@ -1,3 +1,10 @@
2005-05-09 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
names to match ABI. Add more registers for 32-bit and 64-bit modes.
Make name array static and const. Adjust lookup to account for NULL
entries (standing for unused register numbers).
2005-05-09 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (parse_insn): Consider all matching instructions

34
gas/config/tc-i386.c
View File

@ -6789,21 +6789,36 @@ tc_x86_regname_to_dw2regnum (const char *regname)
{
unsigned int regnum;
unsigned int regnames_count;
char *regnames_32[] =
static const char *const regnames_32[] =
{
"eax", "ecx", "edx", "ebx",
"esp", "ebp", "esi", "edi",
"eip"
"eip", "eflags", NULL,
"st0", "st1", "st2", "st3",
"st4", "st5", "st6", "st7",
NULL, NULL,
"xmm0", "xmm1", "xmm2", "xmm3",
"xmm4", "xmm5", "xmm6", "xmm7",
"mm0", "mm1", "mm2", "mm3",
"mm4", "mm5", "mm6", "mm7"
};
char *regnames_64[] =
static const char *const regnames_64[] =
{
"rax", "rbx", "rcx", "rdx",
"rdi", "rsi", "rbp", "rsp",
"r8", "r9", "r10", "r11",
"rax", "rdx", "rcx", "rbx",
"rsi", "rdi", "rbp", "rsp",
"r8", "r9", "r10", "r11",
"r12", "r13", "r14", "r15",
"rip"
"rip",
"xmm0", "xmm1", "xmm2", "xmm3",
"xmm4", "xmm5", "xmm6", "xmm7",
"xmm8", "xmm9", "xmm10", "xmm11",
"xmm12", "xmm13", "xmm14", "xmm15",
"st0", "st1", "st2", "st3",
"st4", "st5", "st6", "st7",
"mm0", "mm1", "mm2", "mm3",
"mm4", "mm5", "mm6", "mm7"
};
char **regnames;
const char *const *regnames;
if (flag_code == CODE_64BIT)
{
@ -6817,7 +6832,8 @@ tc_x86_regname_to_dw2regnum (const char *regname)
}
for (regnum = 0; regnum < regnames_count; regnum++)
if (strcmp (regname, regnames[regnum]) == 0)
if (regnames[regnum] != NULL
&& strcmp (regname, regnames[regnum]) == 0)
return regnum;
return -1;