Revision 14ce26e7 target-i386/ops_template_mem.h
| b/target-i386/ops_template_mem.h | ||
|---|---|---|
| 28 | 28 |
#define MEM_SUFFIX w_raw |
| 29 | 29 |
#elif DATA_BITS == 32 |
| 30 | 30 |
#define MEM_SUFFIX l_raw |
| 31 |
#elif DATA_BITS == 64 |
|
| 32 |
#define MEM_SUFFIX q_raw |
|
| 31 | 33 |
#endif |
| 32 | 34 |
|
| 33 | 35 |
#elif MEM_WRITE == 1 |
| ... | ... | |
| 38 | 40 |
#define MEM_SUFFIX w_kernel |
| 39 | 41 |
#elif DATA_BITS == 32 |
| 40 | 42 |
#define MEM_SUFFIX l_kernel |
| 43 |
#elif DATA_BITS == 64 |
|
| 44 |
#define MEM_SUFFIX q_kernel |
|
| 41 | 45 |
#endif |
| 42 | 46 |
|
| 43 | 47 |
#elif MEM_WRITE == 2 |
| ... | ... | |
| 48 | 52 |
#define MEM_SUFFIX w_user |
| 49 | 53 |
#elif DATA_BITS == 32 |
| 50 | 54 |
#define MEM_SUFFIX l_user |
| 55 |
#elif DATA_BITS == 64 |
|
| 56 |
#define MEM_SUFFIX q_user |
|
| 51 | 57 |
#endif |
| 52 | 58 |
|
| 53 | 59 |
#else |
| ... | ... | |
| 64 | 70 |
|
| 65 | 71 |
void OPPROTO glue(glue(op_rol, MEM_SUFFIX), _T0_T1_cc)(void) |
| 66 | 72 |
{
|
| 67 |
int count, src; |
|
| 73 |
int count; |
|
| 74 |
target_long src; |
|
| 75 |
|
|
| 68 | 76 |
count = T1 & SHIFT_MASK; |
| 69 | 77 |
if (count) {
|
| 70 | 78 |
src = T0; |
| 71 | 79 |
T0 &= DATA_MASK; |
| 72 | 80 |
T0 = (T0 << count) | (T0 >> (DATA_BITS - count)); |
| 73 | 81 |
#ifdef MEM_WRITE |
| 74 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 82 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 75 | 83 |
#else |
| 76 | 84 |
/* gcc 3.2 workaround. This is really a bug in gcc. */ |
| 77 | 85 |
asm volatile("" : : "r" (T0));
|
| ... | ... | |
| 86 | 94 |
|
| 87 | 95 |
void OPPROTO glue(glue(op_ror, MEM_SUFFIX), _T0_T1_cc)(void) |
| 88 | 96 |
{
|
| 89 |
int count, src; |
|
| 97 |
int count; |
|
| 98 |
target_long src; |
|
| 99 |
|
|
| 90 | 100 |
count = T1 & SHIFT_MASK; |
| 91 | 101 |
if (count) {
|
| 92 | 102 |
src = T0; |
| 93 | 103 |
T0 &= DATA_MASK; |
| 94 | 104 |
T0 = (T0 >> count) | (T0 << (DATA_BITS - count)); |
| 95 | 105 |
#ifdef MEM_WRITE |
| 96 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 106 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 97 | 107 |
#else |
| 98 | 108 |
/* gcc 3.2 workaround. This is really a bug in gcc. */ |
| 99 | 109 |
asm volatile("" : : "r" (T0));
|
| ... | ... | |
| 114 | 124 |
T0 &= DATA_MASK; |
| 115 | 125 |
T0 = (T0 << count) | (T0 >> (DATA_BITS - count)); |
| 116 | 126 |
#ifdef MEM_WRITE |
| 117 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 127 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 118 | 128 |
#endif |
| 119 | 129 |
} |
| 120 | 130 |
FORCE_RET(); |
| ... | ... | |
| 128 | 138 |
T0 &= DATA_MASK; |
| 129 | 139 |
T0 = (T0 >> count) | (T0 << (DATA_BITS - count)); |
| 130 | 140 |
#ifdef MEM_WRITE |
| 131 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 141 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 132 | 142 |
#endif |
| 133 | 143 |
} |
| 134 | 144 |
FORCE_RET(); |
| ... | ... | |
| 136 | 146 |
|
| 137 | 147 |
void OPPROTO glue(glue(op_rcl, MEM_SUFFIX), _T0_T1_cc)(void) |
| 138 | 148 |
{
|
| 139 |
int count, res, eflags; |
|
| 140 |
unsigned int src; |
|
| 149 |
int count, eflags; |
|
| 150 |
target_ulong src; |
|
| 151 |
target_long res; |
|
| 141 | 152 |
|
| 142 |
count = T1 & 0x1f;
|
|
| 153 |
count = T1 & SHIFT1_MASK;
|
|
| 143 | 154 |
#if DATA_BITS == 16 |
| 144 | 155 |
count = rclw_table[count]; |
| 145 | 156 |
#elif DATA_BITS == 8 |
| ... | ... | |
| 154 | 165 |
res |= T0 >> (DATA_BITS + 1 - count); |
| 155 | 166 |
T0 = res; |
| 156 | 167 |
#ifdef MEM_WRITE |
| 157 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 168 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 158 | 169 |
#endif |
| 159 | 170 |
CC_SRC = (eflags & ~(CC_C | CC_O)) | |
| 160 | 171 |
(lshift(src ^ T0, 11 - (DATA_BITS - 1)) & CC_O) | |
| ... | ... | |
| 166 | 177 |
|
| 167 | 178 |
void OPPROTO glue(glue(op_rcr, MEM_SUFFIX), _T0_T1_cc)(void) |
| 168 | 179 |
{
|
| 169 |
int count, res, eflags; |
|
| 170 |
unsigned int src; |
|
| 180 |
int count, eflags; |
|
| 181 |
target_ulong src; |
|
| 182 |
target_long res; |
|
| 171 | 183 |
|
| 172 |
count = T1 & 0x1f;
|
|
| 184 |
count = T1 & SHIFT1_MASK;
|
|
| 173 | 185 |
#if DATA_BITS == 16 |
| 174 | 186 |
count = rclw_table[count]; |
| 175 | 187 |
#elif DATA_BITS == 8 |
| ... | ... | |
| 184 | 196 |
res |= T0 << (DATA_BITS + 1 - count); |
| 185 | 197 |
T0 = res; |
| 186 | 198 |
#ifdef MEM_WRITE |
| 187 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 199 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 188 | 200 |
#endif |
| 189 | 201 |
CC_SRC = (eflags & ~(CC_C | CC_O)) | |
| 190 | 202 |
(lshift(src ^ T0, 11 - (DATA_BITS - 1)) & CC_O) | |
| ... | ... | |
| 196 | 208 |
|
| 197 | 209 |
void OPPROTO glue(glue(op_shl, MEM_SUFFIX), _T0_T1_cc)(void) |
| 198 | 210 |
{
|
| 199 |
int count, src; |
|
| 200 |
count = T1 & 0x1f; |
|
| 211 |
int count; |
|
| 212 |
target_long src; |
|
| 213 |
|
|
| 214 |
count = T1 & SHIFT1_MASK; |
|
| 201 | 215 |
if (count) {
|
| 202 | 216 |
src = (DATA_TYPE)T0 << (count - 1); |
| 203 | 217 |
T0 = T0 << count; |
| 204 | 218 |
#ifdef MEM_WRITE |
| 205 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 219 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 206 | 220 |
#endif |
| 207 | 221 |
CC_SRC = src; |
| 208 | 222 |
CC_DST = T0; |
| ... | ... | |
| 213 | 227 |
|
| 214 | 228 |
void OPPROTO glue(glue(op_shr, MEM_SUFFIX), _T0_T1_cc)(void) |
| 215 | 229 |
{
|
| 216 |
int count, src; |
|
| 217 |
count = T1 & 0x1f; |
|
| 230 |
int count; |
|
| 231 |
target_long src; |
|
| 232 |
|
|
| 233 |
count = T1 & SHIFT1_MASK; |
|
| 218 | 234 |
if (count) {
|
| 219 | 235 |
T0 &= DATA_MASK; |
| 220 | 236 |
src = T0 >> (count - 1); |
| 221 | 237 |
T0 = T0 >> count; |
| 222 | 238 |
#ifdef MEM_WRITE |
| 223 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 239 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 224 | 240 |
#endif |
| 225 | 241 |
CC_SRC = src; |
| 226 | 242 |
CC_DST = T0; |
| ... | ... | |
| 231 | 247 |
|
| 232 | 248 |
void OPPROTO glue(glue(op_sar, MEM_SUFFIX), _T0_T1_cc)(void) |
| 233 | 249 |
{
|
| 234 |
int count, src; |
|
| 235 |
count = T1 & 0x1f; |
|
| 250 |
int count; |
|
| 251 |
target_long src; |
|
| 252 |
|
|
| 253 |
count = T1 & SHIFT1_MASK; |
|
| 236 | 254 |
if (count) {
|
| 237 | 255 |
src = (DATA_STYPE)T0; |
| 238 | 256 |
T0 = src >> count; |
| 239 | 257 |
src = src >> (count - 1); |
| 240 | 258 |
#ifdef MEM_WRITE |
| 241 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 259 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 242 | 260 |
#endif |
| 243 | 261 |
CC_SRC = src; |
| 244 | 262 |
CC_DST = T0; |
| ... | ... | |
| 262 | 280 |
res |= T1 << (count - 16); |
| 263 | 281 |
T0 = res >> 16; |
| 264 | 282 |
#ifdef MEM_WRITE |
| 265 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 283 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 266 | 284 |
#endif |
| 267 | 285 |
CC_SRC = tmp; |
| 268 | 286 |
CC_DST = T0; |
| ... | ... | |
| 282 | 300 |
res |= T1 << (count - 16); |
| 283 | 301 |
T0 = res >> 16; |
| 284 | 302 |
#ifdef MEM_WRITE |
| 285 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 303 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 286 | 304 |
#endif |
| 287 | 305 |
CC_SRC = tmp; |
| 288 | 306 |
CC_DST = T0; |
| ... | ... | |
| 304 | 322 |
res |= T1 << (32 - count); |
| 305 | 323 |
T0 = res; |
| 306 | 324 |
#ifdef MEM_WRITE |
| 307 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 325 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 308 | 326 |
#endif |
| 309 | 327 |
CC_SRC = tmp; |
| 310 | 328 |
CC_DST = T0; |
| ... | ... | |
| 325 | 343 |
res |= T1 << (32 - count); |
| 326 | 344 |
T0 = res; |
| 327 | 345 |
#ifdef MEM_WRITE |
| 328 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 346 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 329 | 347 |
#endif |
| 330 | 348 |
CC_SRC = tmp; |
| 331 | 349 |
CC_DST = T0; |
| ... | ... | |
| 335 | 353 |
} |
| 336 | 354 |
#endif |
| 337 | 355 |
|
| 338 |
#if DATA_BITS == 32
|
|
| 356 |
#if DATA_BITS >= 32
|
|
| 339 | 357 |
void OPPROTO glue(glue(op_shld, MEM_SUFFIX), _T0_T1_im_cc)(void) |
| 340 | 358 |
{
|
| 341 |
int count, tmp; |
|
| 359 |
int count; |
|
| 360 |
target_long tmp; |
|
| 361 |
|
|
| 342 | 362 |
count = PARAM1; |
| 343 | 363 |
T0 &= DATA_MASK; |
| 344 | 364 |
T1 &= DATA_MASK; |
| 345 | 365 |
tmp = T0 << (count - 1); |
| 346 | 366 |
T0 = (T0 << count) | (T1 >> (DATA_BITS - count)); |
| 347 | 367 |
#ifdef MEM_WRITE |
| 348 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 368 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 349 | 369 |
#endif |
| 350 | 370 |
CC_SRC = tmp; |
| 351 | 371 |
CC_DST = T0; |
| ... | ... | |
| 353 | 373 |
|
| 354 | 374 |
void OPPROTO glue(glue(op_shld, MEM_SUFFIX), _T0_T1_ECX_cc)(void) |
| 355 | 375 |
{
|
| 356 |
int count, tmp; |
|
| 357 |
count = ECX & 0x1f; |
|
| 376 |
int count; |
|
| 377 |
target_long tmp; |
|
| 378 |
|
|
| 379 |
count = ECX & SHIFT1_MASK; |
|
| 358 | 380 |
if (count) {
|
| 359 | 381 |
T0 &= DATA_MASK; |
| 360 | 382 |
T1 &= DATA_MASK; |
| 361 | 383 |
tmp = T0 << (count - 1); |
| 362 | 384 |
T0 = (T0 << count) | (T1 >> (DATA_BITS - count)); |
| 363 | 385 |
#ifdef MEM_WRITE |
| 364 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 386 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 365 | 387 |
#endif |
| 366 | 388 |
CC_SRC = tmp; |
| 367 | 389 |
CC_DST = T0; |
| ... | ... | |
| 372 | 394 |
|
| 373 | 395 |
void OPPROTO glue(glue(op_shrd, MEM_SUFFIX), _T0_T1_im_cc)(void) |
| 374 | 396 |
{
|
| 375 |
int count, tmp; |
|
| 397 |
int count; |
|
| 398 |
target_long tmp; |
|
| 399 |
|
|
| 376 | 400 |
count = PARAM1; |
| 377 | 401 |
T0 &= DATA_MASK; |
| 378 | 402 |
T1 &= DATA_MASK; |
| 379 | 403 |
tmp = T0 >> (count - 1); |
| 380 | 404 |
T0 = (T0 >> count) | (T1 << (DATA_BITS - count)); |
| 381 | 405 |
#ifdef MEM_WRITE |
| 382 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 406 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 383 | 407 |
#endif |
| 384 | 408 |
CC_SRC = tmp; |
| 385 | 409 |
CC_DST = T0; |
| ... | ... | |
| 388 | 412 |
|
| 389 | 413 |
void OPPROTO glue(glue(op_shrd, MEM_SUFFIX), _T0_T1_ECX_cc)(void) |
| 390 | 414 |
{
|
| 391 |
int count, tmp; |
|
| 392 |
count = ECX & 0x1f; |
|
| 415 |
int count; |
|
| 416 |
target_long tmp; |
|
| 417 |
|
|
| 418 |
count = ECX & SHIFT1_MASK; |
|
| 393 | 419 |
if (count) {
|
| 394 | 420 |
T0 &= DATA_MASK; |
| 395 | 421 |
T1 &= DATA_MASK; |
| 396 | 422 |
tmp = T0 >> (count - 1); |
| 397 | 423 |
T0 = (T0 >> count) | (T1 << (DATA_BITS - count)); |
| 398 | 424 |
#ifdef MEM_WRITE |
| 399 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 425 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 400 | 426 |
#endif |
| 401 | 427 |
CC_SRC = tmp; |
| 402 | 428 |
CC_DST = T0; |
| ... | ... | |
| 414 | 440 |
cf = cc_table[CC_OP].compute_c(); |
| 415 | 441 |
T0 = T0 + T1 + cf; |
| 416 | 442 |
#ifdef MEM_WRITE |
| 417 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 443 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 418 | 444 |
#endif |
| 419 | 445 |
CC_SRC = T1; |
| 420 | 446 |
CC_DST = T0; |
| 421 |
CC_OP = CC_OP_ADDB + SHIFT + cf * 3;
|
|
| 447 |
CC_OP = CC_OP_ADDB + SHIFT + cf * 4;
|
|
| 422 | 448 |
} |
| 423 | 449 |
|
| 424 | 450 |
void OPPROTO glue(glue(op_sbb, MEM_SUFFIX), _T0_T1_cc)(void) |
| ... | ... | |
| 427 | 453 |
cf = cc_table[CC_OP].compute_c(); |
| 428 | 454 |
T0 = T0 - T1 - cf; |
| 429 | 455 |
#ifdef MEM_WRITE |
| 430 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 456 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 431 | 457 |
#endif |
| 432 | 458 |
CC_SRC = T1; |
| 433 | 459 |
CC_DST = T0; |
| 434 |
CC_OP = CC_OP_SUBB + SHIFT + cf * 3;
|
|
| 460 |
CC_OP = CC_OP_SUBB + SHIFT + cf * 4;
|
|
| 435 | 461 |
} |
| 436 | 462 |
|
| 437 | 463 |
void OPPROTO glue(glue(op_cmpxchg, MEM_SUFFIX), _T0_T1_EAX_cc)(void) |
| 438 | 464 |
{
|
| 439 |
unsigned int src, dst;
|
|
| 465 |
target_ulong src, dst;
|
|
| 440 | 466 |
|
| 441 | 467 |
src = T0; |
| 442 | 468 |
dst = EAX - T0; |
| 443 | 469 |
if ((DATA_TYPE)dst == 0) {
|
| 444 | 470 |
T0 = T1; |
| 445 | 471 |
#ifdef MEM_WRITE |
| 446 |
glue(st, MEM_SUFFIX)((uint8_t *)A0, T0);
|
|
| 472 |
glue(st, MEM_SUFFIX)(A0, T0); |
|
| 447 | 473 |
#endif |
| 448 | 474 |
} else {
|
| 449 | 475 |
EAX = (EAX & ~DATA_MASK) | (T0 & DATA_MASK); |
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