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mpir/yasm/x86cpu.c
wbhart d8ed263188 Added new yasm.
2008-06-15 21:27:00 +00:00

514 lines
18 KiB
C
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/* ANSI-C code produced by genperf */
/* Command-line: genperf ./modules/arch/x86/x86cpu.gperf x86cpu.c */
#line 26 "./modules/arch/x86/x86cpu.gperf"
#include <util.h>
RCSID("$Id: x86cpu.gperf 2088 2008-05-14 03:32:20Z peter $");
#include <ctype.h>
#include <libyasm.h>
#include <libyasm/phash.h>
#include "modules/arch/x86/x86arch.h"
#define PROC_8086 0
#define PROC_186 1
#define PROC_286 2
#define PROC_386 3
#define PROC_486 4
#define PROC_586 5
#define PROC_686 6
#define PROC_p2 7
#define PROC_p3 8
#define PROC_p4 9
#define PROC_prescott 10
#define PROC_conroe 11
#define PROC_penryn 12
#define PROC_nehalem 13
#define PROC_westmere 14
#define PROC_sandybridge 15
static void
x86_cpu_intel(wordptr cpu, unsigned int data)
{
BitVector_Empty(cpu);
BitVector_Bit_On(cpu, CPU_Priv);
if (data >= PROC_286)
BitVector_Bit_On(cpu, CPU_Prot);
if (data >= PROC_386)
BitVector_Bit_On(cpu, CPU_SMM);
if (data >= PROC_sandybridge)
BitVector_Bit_On(cpu, CPU_AVX);
if (data >= PROC_westmere) {
BitVector_Bit_On(cpu, CPU_AES);
BitVector_Bit_On(cpu, CPU_CLMUL);
}
if (data >= PROC_nehalem) {
BitVector_Bit_On(cpu, CPU_SSE42);
BitVector_Bit_On(cpu, CPU_XSAVE);
}
if (data >= PROC_penryn)
BitVector_Bit_On(cpu, CPU_SSE41);
if (data >= PROC_conroe)
BitVector_Bit_On(cpu, CPU_SSSE3);
if (data >= PROC_prescott)
BitVector_Bit_On(cpu, CPU_SSE3);
if (data >= PROC_p4)
BitVector_Bit_On(cpu, CPU_SSE2);
if (data >= PROC_p3)
BitVector_Bit_On(cpu, CPU_SSE);
if (data >= PROC_p2)
BitVector_Bit_On(cpu, CPU_MMX);
if (data >= PROC_486)
BitVector_Bit_On(cpu, CPU_FPU);
if (data >= PROC_prescott)
BitVector_Bit_On(cpu, CPU_EM64T);
if (data >= PROC_p4)
BitVector_Bit_On(cpu, CPU_P4);
if (data >= PROC_p3)
BitVector_Bit_On(cpu, CPU_P3);
if (data >= PROC_686)
BitVector_Bit_On(cpu, CPU_686);
if (data >= PROC_586)
BitVector_Bit_On(cpu, CPU_586);
if (data >= PROC_486)
BitVector_Bit_On(cpu, CPU_486);
if (data >= PROC_386)
BitVector_Bit_On(cpu, CPU_386);
if (data >= PROC_286)
BitVector_Bit_On(cpu, CPU_286);
if (data >= PROC_186)
BitVector_Bit_On(cpu, CPU_186);
BitVector_Bit_On(cpu, CPU_086);
}
static void
x86_cpu_ia64(wordptr cpu, unsigned int data)
{
BitVector_Empty(cpu);
BitVector_Bit_On(cpu, CPU_Priv);
BitVector_Bit_On(cpu, CPU_Prot);
BitVector_Bit_On(cpu, CPU_SMM);
BitVector_Bit_On(cpu, CPU_SSE2);
BitVector_Bit_On(cpu, CPU_SSE);
BitVector_Bit_On(cpu, CPU_MMX);
BitVector_Bit_On(cpu, CPU_FPU);
BitVector_Bit_On(cpu, CPU_IA64);
BitVector_Bit_On(cpu, CPU_P4);
BitVector_Bit_On(cpu, CPU_P3);
BitVector_Bit_On(cpu, CPU_686);
BitVector_Bit_On(cpu, CPU_586);
BitVector_Bit_On(cpu, CPU_486);
BitVector_Bit_On(cpu, CPU_386);
BitVector_Bit_On(cpu, CPU_286);
BitVector_Bit_On(cpu, CPU_186);
BitVector_Bit_On(cpu, CPU_086);
}
#define PROC_bulldozer 11
#define PROC_k10 10
#define PROC_venice 9
#define PROC_hammer 8
#define PROC_k7 7
#define PROC_k6 6
static void
x86_cpu_amd(wordptr cpu, unsigned int data)
{
BitVector_Empty(cpu);
BitVector_Bit_On(cpu, CPU_Priv);
BitVector_Bit_On(cpu, CPU_Prot);
BitVector_Bit_On(cpu, CPU_SMM);
BitVector_Bit_On(cpu, CPU_3DNow);
if (data >= PROC_bulldozer)
BitVector_Bit_On(cpu, CPU_SSE5);
if (data >= PROC_k10)
BitVector_Bit_On(cpu, CPU_SSE4a);
if (data >= PROC_venice)
BitVector_Bit_On(cpu, CPU_SSE3);
if (data >= PROC_hammer)
BitVector_Bit_On(cpu, CPU_SSE2);
if (data >= PROC_k7)
BitVector_Bit_On(cpu, CPU_SSE);
if (data >= PROC_k6)
BitVector_Bit_On(cpu, CPU_MMX);
BitVector_Bit_On(cpu, CPU_FPU);
if (data >= PROC_hammer)
BitVector_Bit_On(cpu, CPU_Hammer);
if (data >= PROC_k7)
BitVector_Bit_On(cpu, CPU_Athlon);
if (data >= PROC_k6)
BitVector_Bit_On(cpu, CPU_K6);
BitVector_Bit_On(cpu, CPU_686);
BitVector_Bit_On(cpu, CPU_586);
BitVector_Bit_On(cpu, CPU_486);
BitVector_Bit_On(cpu, CPU_386);
BitVector_Bit_On(cpu, CPU_286);
BitVector_Bit_On(cpu, CPU_186);
BitVector_Bit_On(cpu, CPU_086);
}
static void
x86_cpu_set(wordptr cpu, unsigned int data)
{
BitVector_Bit_On(cpu, data);
}
static void
x86_cpu_clear(wordptr cpu, unsigned int data)
{
BitVector_Bit_Off(cpu, data);
}
static void
x86_cpu_set_sse4(wordptr cpu, unsigned int data)
{
BitVector_Bit_On(cpu, CPU_SSE41);
BitVector_Bit_On(cpu, CPU_SSE42);
}
static void
x86_cpu_clear_sse4(wordptr cpu, unsigned int data)
{
BitVector_Bit_Off(cpu, CPU_SSE41);
BitVector_Bit_Off(cpu, CPU_SSE42);
}
#line 212 "./modules/arch/x86/x86cpu.gperf"
struct cpu_parse_data {
const char *name;
void (*handler) (wordptr cpu, unsigned int data);
unsigned int data;
};
static const struct cpu_parse_data *
cpu_find(const char *key, size_t len)
{
static const struct cpu_parse_data pd[129] = {
#line 343 "./modules/arch/x86/x86cpu.gperf"
{"avx", x86_cpu_set, CPU_AVX},
#line 238 "./modules/arch/x86/x86cpu.gperf"
{"ppro", x86_cpu_intel, PROC_686},
#line 329 "./modules/arch/x86/x86cpu.gperf"
{"sse41", x86_cpu_set, CPU_SSE41},
#line 226 "./modules/arch/x86/x86cpu.gperf"
{"80386", x86_cpu_intel, PROC_386},
#line 255 "./modules/arch/x86/x86cpu.gperf"
{"pentium-iv", x86_cpu_intel, PROC_p4},
#line 222 "./modules/arch/x86/x86cpu.gperf"
{"286", x86_cpu_intel, PROC_286},
#line 253 "./modules/arch/x86/x86cpu.gperf"
{"pentium-4", x86_cpu_intel, PROC_p4},
#line 295 "./modules/arch/x86/x86cpu.gperf"
{"3dnow", x86_cpu_set, CPU_3DNow},
#line 246 "./modules/arch/x86/x86cpu.gperf"
{"pentium3", x86_cpu_intel, PROC_p3},
#line 337 "./modules/arch/x86/x86cpu.gperf"
{"sse4", x86_cpu_set_sse4, 0},
#line 333 "./modules/arch/x86/x86cpu.gperf"
{"sse42", x86_cpu_set, CPU_SSE42},
#line 323 "./modules/arch/x86/x86cpu.gperf"
{"em64t", x86_cpu_set, CPU_EM64T},
#line 351 "./modules/arch/x86/x86cpu.gperf"
{"pclmulqdq", x86_cpu_set, CPU_CLMUL},
#line 227 "./modules/arch/x86/x86cpu.gperf"
{"i386", x86_cpu_intel, PROC_386},
#line 330 "./modules/arch/x86/x86cpu.gperf"
{"nosse41", x86_cpu_clear, CPU_SSE41},
#line 317 "./modules/arch/x86/x86cpu.gperf"
{"privileged", x86_cpu_set, CPU_Priv},
#line 307 "./modules/arch/x86/x86cpu.gperf"
{"undoc", x86_cpu_set, CPU_Undoc},
#line 250 "./modules/arch/x86/x86cpu.gperf"
{"katmai", x86_cpu_intel, PROC_p3},
#line 346 "./modules/arch/x86/x86cpu.gperf"
{"nofma", x86_cpu_clear, CPU_FMA},
#line 287 "./modules/arch/x86/x86cpu.gperf"
{"sse", x86_cpu_set, CPU_SSE},
#line 265 "./modules/arch/x86/x86cpu.gperf"
{"clawhammer", x86_cpu_amd, PROC_hammer},
#line 273 "./modules/arch/x86/x86cpu.gperf"
{"conroe", x86_cpu_intel, PROC_conroe},
#line 249 "./modules/arch/x86/x86cpu.gperf"
{"pentium-iii", x86_cpu_intel, PROC_p3},
#line 350 "./modules/arch/x86/x86cpu.gperf"
{"noclmul", x86_cpu_clear, CPU_CLMUL},
#line 296 "./modules/arch/x86/x86cpu.gperf"
{"no3dnow", x86_cpu_clear, CPU_3DNow},
#line 300 "./modules/arch/x86/x86cpu.gperf"
{"noamd", x86_cpu_clear, CPU_AMD},
#line 220 "./modules/arch/x86/x86cpu.gperf"
{"80186", x86_cpu_intel, PROC_186},
#line 252 "./modules/arch/x86/x86cpu.gperf"
{"pentium4", x86_cpu_intel, PROC_p4},
#line 334 "./modules/arch/x86/x86cpu.gperf"
{"nosse42", x86_cpu_clear, CPU_SSE42},
#line 288 "./modules/arch/x86/x86cpu.gperf"
{"nosse", x86_cpu_clear, CPU_SSE},
#line 243 "./modules/arch/x86/x86cpu.gperf"
{"pentiumii", x86_cpu_intel, PROC_p2},
#line 223 "./modules/arch/x86/x86cpu.gperf"
{"80286", x86_cpu_intel, PROC_286},
#line 224 "./modules/arch/x86/x86cpu.gperf"
{"i286", x86_cpu_intel, PROC_286},
#line 291 "./modules/arch/x86/x86cpu.gperf"
{"sse3", x86_cpu_set, CPU_SSE3},
#line 321 "./modules/arch/x86/x86cpu.gperf"
{"padlock", x86_cpu_set, CPU_PadLock},
#line 306 "./modules/arch/x86/x86cpu.gperf"
{"noprotected", x86_cpu_clear, CPU_Prot},
#line 352 "./modules/arch/x86/x86cpu.gperf"
{"nopclmulqdq", x86_cpu_clear, CPU_CLMUL},
#line 272 "./modules/arch/x86/x86cpu.gperf"
{"prescott", x86_cpu_intel, PROC_prescott},
#line 274 "./modules/arch/x86/x86cpu.gperf"
{"core2", x86_cpu_intel, PROC_conroe},
#line 266 "./modules/arch/x86/x86cpu.gperf"
{"opteron", x86_cpu_amd, PROC_hammer},
#line 277 "./modules/arch/x86/x86cpu.gperf"
{"westmere", x86_cpu_intel, PROC_westmere},
#line 314 "./modules/arch/x86/x86cpu.gperf"
{"noobsolete", x86_cpu_clear, CPU_Obs},
#line 319 "./modules/arch/x86/x86cpu.gperf"
{"svm", x86_cpu_set, CPU_SVM},
#line 345 "./modules/arch/x86/x86cpu.gperf"
{"fma", x86_cpu_set, CPU_FMA},
#line 301 "./modules/arch/x86/x86cpu.gperf"
{"smm", x86_cpu_set, CPU_SMM},
#line 303 "./modules/arch/x86/x86cpu.gperf"
{"prot", x86_cpu_set, CPU_Prot},
#line 311 "./modules/arch/x86/x86cpu.gperf"
{"obs", x86_cpu_set, CPU_Obs},
#line 234 "./modules/arch/x86/x86cpu.gperf"
{"p5", x86_cpu_intel, PROC_586},
#line 335 "./modules/arch/x86/x86cpu.gperf"
{"sse4a", x86_cpu_set, CPU_SSE4a},
#line 219 "./modules/arch/x86/x86cpu.gperf"
{"186", x86_cpu_intel, PROC_186},
#line 348 "./modules/arch/x86/x86cpu.gperf"
{"noaes", x86_cpu_clear, CPU_AES},
#line 263 "./modules/arch/x86/x86cpu.gperf"
{"k8", x86_cpu_amd, PROC_hammer},
#line 225 "./modules/arch/x86/x86cpu.gperf"
{"386", x86_cpu_intel, PROC_386},
#line 244 "./modules/arch/x86/x86cpu.gperf"
{"pentium-ii", x86_cpu_intel, PROC_p2},
#line 269 "./modules/arch/x86/x86cpu.gperf"
{"venice", x86_cpu_amd, PROC_venice},
#line 278 "./modules/arch/x86/x86cpu.gperf"
{"sandybridge", x86_cpu_intel, PROC_sandybridge},
#line 270 "./modules/arch/x86/x86cpu.gperf"
{"k10", x86_cpu_amd, PROC_k10},
#line 290 "./modules/arch/x86/x86cpu.gperf"
{"nosse2", x86_cpu_clear, CPU_SSE2},
#line 318 "./modules/arch/x86/x86cpu.gperf"
{"noprivileged", x86_cpu_clear, CPU_Priv},
#line 332 "./modules/arch/x86/x86cpu.gperf"
{"nosse4.2", x86_cpu_clear, CPU_SSE42},
#line 229 "./modules/arch/x86/x86cpu.gperf"
{"80486", x86_cpu_intel, PROC_486},
#line 232 "./modules/arch/x86/x86cpu.gperf"
{"i586", x86_cpu_intel, PROC_586},
#line 286 "./modules/arch/x86/x86cpu.gperf"
{"nommx", x86_cpu_clear, CPU_MMX},
#line 315 "./modules/arch/x86/x86cpu.gperf"
{"priv", x86_cpu_set, CPU_Priv},
#line 248 "./modules/arch/x86/x86cpu.gperf"
{"pentiumiii", x86_cpu_intel, PROC_p3},
#line 241 "./modules/arch/x86/x86cpu.gperf"
{"pentium2", x86_cpu_intel, PROC_p2},
#line 257 "./modules/arch/x86/x86cpu.gperf"
{"ia64", x86_cpu_ia64, 0},
#line 264 "./modules/arch/x86/x86cpu.gperf"
{"hammer", x86_cpu_amd, PROC_hammer},
#line 245 "./modules/arch/x86/x86cpu.gperf"
{"p3", x86_cpu_intel, PROC_p3},
#line 239 "./modules/arch/x86/x86cpu.gperf"
{"pentiumpro", x86_cpu_intel, PROC_686},
#line 308 "./modules/arch/x86/x86cpu.gperf"
{"noundoc", x86_cpu_clear, CPU_Undoc},
#line 218 "./modules/arch/x86/x86cpu.gperf"
{"8086", x86_cpu_intel, PROC_8086},
#line 327 "./modules/arch/x86/x86cpu.gperf"
{"sse4.1", x86_cpu_set, CPU_SSE41},
#line 316 "./modules/arch/x86/x86cpu.gperf"
{"nopriv", x86_cpu_clear, CPU_Priv},
#line 328 "./modules/arch/x86/x86cpu.gperf"
{"nosse4.1", x86_cpu_clear, CPU_SSE41},
#line 324 "./modules/arch/x86/x86cpu.gperf"
{"noem64t", x86_cpu_clear, CPU_EM64T},
#line 275 "./modules/arch/x86/x86cpu.gperf"
{"penryn", x86_cpu_intel, PROC_penryn},
#line 309 "./modules/arch/x86/x86cpu.gperf"
{"undocumented", x86_cpu_set, CPU_Undoc},
#line 313 "./modules/arch/x86/x86cpu.gperf"
{"obsolete", x86_cpu_set, CPU_Obs},
#line 289 "./modules/arch/x86/x86cpu.gperf"
{"sse2", x86_cpu_set, CPU_SSE2},
#line 304 "./modules/arch/x86/x86cpu.gperf"
{"noprot", x86_cpu_clear, CPU_Prot},
#line 302 "./modules/arch/x86/x86cpu.gperf"
{"nosmm", x86_cpu_clear, CPU_SMM},
#line 240 "./modules/arch/x86/x86cpu.gperf"
{"p2", x86_cpu_intel, PROC_p2},
#line 292 "./modules/arch/x86/x86cpu.gperf"
{"nosse3", x86_cpu_clear, CPU_SSE3},
#line 267 "./modules/arch/x86/x86cpu.gperf"
{"athlon64", x86_cpu_amd, PROC_hammer},
#line 268 "./modules/arch/x86/x86cpu.gperf"
{"athlon-64", x86_cpu_amd, PROC_hammer},
#line 338 "./modules/arch/x86/x86cpu.gperf"
{"nosse4", x86_cpu_clear_sse4, 0},
#line 325 "./modules/arch/x86/x86cpu.gperf"
{"ssse3", x86_cpu_set, CPU_SSSE3},
#line 256 "./modules/arch/x86/x86cpu.gperf"
{"williamette", x86_cpu_intel, PROC_p4},
#line 285 "./modules/arch/x86/x86cpu.gperf"
{"mmx", x86_cpu_set, CPU_MMX},
#line 262 "./modules/arch/x86/x86cpu.gperf"
{"athlon", x86_cpu_amd, PROC_k7},
#line 235 "./modules/arch/x86/x86cpu.gperf"
{"686", x86_cpu_intel, PROC_686},
#line 231 "./modules/arch/x86/x86cpu.gperf"
{"586", x86_cpu_intel, PROC_586},
#line 271 "./modules/arch/x86/x86cpu.gperf"
{"bulldozer", x86_cpu_amd, PROC_bulldozer},
#line 341 "./modules/arch/x86/x86cpu.gperf"
{"xsave", x86_cpu_set, CPU_XSAVE},
#line 261 "./modules/arch/x86/x86cpu.gperf"
{"k7", x86_cpu_amd, PROC_k7},
#line 339 "./modules/arch/x86/x86cpu.gperf"
{"sse5", x86_cpu_set, CPU_SSE5},
#line 260 "./modules/arch/x86/x86cpu.gperf"
{"k6", x86_cpu_amd, PROC_k6},
#line 230 "./modules/arch/x86/x86cpu.gperf"
{"i486", x86_cpu_intel, PROC_486},
#line 342 "./modules/arch/x86/x86cpu.gperf"
{"noxsave", x86_cpu_clear, CPU_XSAVE},
#line 233 "./modules/arch/x86/x86cpu.gperf"
{"pentium", x86_cpu_intel, PROC_586},
#line 320 "./modules/arch/x86/x86cpu.gperf"
{"nosvm", x86_cpu_clear, CPU_SVM},
#line 310 "./modules/arch/x86/x86cpu.gperf"
{"noundocumented", x86_cpu_clear, CPU_Undoc},
#line 221 "./modules/arch/x86/x86cpu.gperf"
{"i186", x86_cpu_intel, PROC_186},
#line 326 "./modules/arch/x86/x86cpu.gperf"
{"nossse3", x86_cpu_clear, CPU_SSSE3},
#line 283 "./modules/arch/x86/x86cpu.gperf"
{"fpu", x86_cpu_set, CPU_FPU},
#line 236 "./modules/arch/x86/x86cpu.gperf"
{"i686", x86_cpu_intel, PROC_686},
#line 344 "./modules/arch/x86/x86cpu.gperf"
{"noavx", x86_cpu_clear, CPU_AVX},
#line 340 "./modules/arch/x86/x86cpu.gperf"
{"nosse5", x86_cpu_clear, CPU_SSE5},
#line 298 "./modules/arch/x86/x86cpu.gperf"
{"nocyrix", x86_cpu_clear, CPU_Cyrix},
#line 254 "./modules/arch/x86/x86cpu.gperf"
{"pentiumiv", x86_cpu_intel, PROC_p4},
#line 258 "./modules/arch/x86/x86cpu.gperf"
{"ia-64", x86_cpu_ia64, 0},
#line 312 "./modules/arch/x86/x86cpu.gperf"
{"noobs", x86_cpu_clear, CPU_Obs},
#line 259 "./modules/arch/x86/x86cpu.gperf"
{"itanium", x86_cpu_ia64, 0},
#line 228 "./modules/arch/x86/x86cpu.gperf"
{"486", x86_cpu_intel, PROC_486},
#line 242 "./modules/arch/x86/x86cpu.gperf"
{"pentium-2", x86_cpu_intel, PROC_p2},
#line 297 "./modules/arch/x86/x86cpu.gperf"
{"cyrix", x86_cpu_set, CPU_Cyrix},
#line 276 "./modules/arch/x86/x86cpu.gperf"
{"nehalem", x86_cpu_intel, PROC_nehalem},
#line 247 "./modules/arch/x86/x86cpu.gperf"
{"pentium-3", x86_cpu_intel, PROC_p3},
#line 347 "./modules/arch/x86/x86cpu.gperf"
{"aes", x86_cpu_set, CPU_AES},
#line 322 "./modules/arch/x86/x86cpu.gperf"
{"nopadlock", x86_cpu_clear, CPU_PadLock},
#line 305 "./modules/arch/x86/x86cpu.gperf"
{"protected", x86_cpu_set, CPU_Prot},
#line 251 "./modules/arch/x86/x86cpu.gperf"
{"p4", x86_cpu_intel, PROC_p4},
#line 237 "./modules/arch/x86/x86cpu.gperf"
{"p6", x86_cpu_intel, PROC_686},
#line 299 "./modules/arch/x86/x86cpu.gperf"
{"amd", x86_cpu_set, CPU_AMD},
#line 336 "./modules/arch/x86/x86cpu.gperf"
{"nosse4a", x86_cpu_clear, CPU_SSE4a},
#line 284 "./modules/arch/x86/x86cpu.gperf"
{"nofpu", x86_cpu_clear, CPU_FPU},
#line 349 "./modules/arch/x86/x86cpu.gperf"
{"clmul", x86_cpu_set, CPU_CLMUL},
#line 331 "./modules/arch/x86/x86cpu.gperf"
{"sse4.2", x86_cpu_set, CPU_SSE42}
};
static const unsigned char tab[] = {
125,113,40,0,113,113,0,0,0,113,0,7,0,0,113,0,
125,82,0,0,0,125,0,0,113,125,113,125,0,0,0,125,
113,0,0,0,7,7,7,0,0,125,7,0,82,0,0,0,
40,0,0,0,0,124,0,113,0,27,0,0,0,0,0,0,
82,85,113,0,0,88,120,0,7,0,0,0,0,0,0,0,
40,125,0,0,113,0,7,0,0,0,0,0,120,0,113,113,
0,0,125,27,51,113,0,0,0,0,58,116,125,124,0,128,
0,125,27,0,0,0,0,0,111,82,0,119,82,0,0,0,
};
const struct cpu_parse_data *ret;
unsigned long rsl, val = phash_lookup(key, len, 0xdaa66d2bUL);
rsl = ((val>>25)^tab[val&0x7f]);
if (rsl >= 129) return NULL;
ret = &pd[rsl];
if (strcmp(key, ret->name) != 0) return NULL;
return ret;
}
#line 353 "./modules/arch/x86/x86cpu.gperf"
void
yasm_x86__parse_cpu(yasm_arch_x86 *arch_x86, const char *cpuid,
size_t cpuid_len)
{
/*@null@*/ const struct cpu_parse_data *pdata;
wordptr new_cpu;
size_t i;
static char lcaseid[16];
if (cpuid_len > 15)
return;
for (i=0; i<cpuid_len; i++)
lcaseid[i] = tolower(cpuid[i]);
lcaseid[cpuid_len] = '\0';
pdata = cpu_find(lcaseid, cpuid_len);
if (!pdata) {
yasm_warn_set(YASM_WARN_GENERAL,
N_("unrecognized CPU identifier `%s'"), cpuid);
return;
}
new_cpu = BitVector_Clone(arch_x86->cpu_enables[arch_x86->active_cpu]);
pdata->handler(new_cpu, pdata->data);
/* try to find an existing match in the CPU table first */
for (i=0; i<arch_x86->cpu_enables_size; i++) {
if (BitVector_equal(arch_x86->cpu_enables[i], new_cpu)) {
arch_x86->active_cpu = i;
BitVector_Destroy(new_cpu);
return;
}
}
/* not found, need to add a new entry */
arch_x86->active_cpu = arch_x86->cpu_enables_size++;
arch_x86->cpu_enables =
yasm_xrealloc(arch_x86->cpu_enables,
arch_x86->cpu_enables_size*sizeof(wordptr));
arch_x86->cpu_enables[arch_x86->active_cpu] = new_cpu;
}
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