Revision eaabeef2
| b/target-ppc/cpu.h | ||
|---|---|---|
| 1505 | 1505 |
PPC_DCRX = 0x2000000000000000ULL, |
| 1506 | 1506 |
/* user-mode DCR access, implemented in PowerPC 460 */ |
| 1507 | 1507 |
PPC_DCRUX = 0x4000000000000000ULL, |
| 1508 |
/* popcntw and popcntd instructions */ |
|
| 1509 |
PPC_POPCNTWD = 0x8000000000000000ULL, |
|
| 1508 | 1510 |
}; |
| 1509 | 1511 |
|
| 1510 | 1512 |
/*****************************************************************************/ |
| b/target-ppc/helper.h | ||
|---|---|---|
| 38 | 38 |
|
| 39 | 39 |
DEF_HELPER_FLAGS_1(cntlzw, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl) |
| 40 | 40 |
DEF_HELPER_FLAGS_1(popcntb, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl) |
| 41 |
DEF_HELPER_FLAGS_1(popcntw, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl) |
|
| 41 | 42 |
DEF_HELPER_2(sraw, tl, tl, tl) |
| 42 | 43 |
#if defined(TARGET_PPC64) |
| 43 | 44 |
DEF_HELPER_FLAGS_1(cntlzd, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl) |
| 44 |
DEF_HELPER_FLAGS_1(popcntb_64, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
|
|
| 45 |
DEF_HELPER_FLAGS_1(popcntd, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
|
|
| 45 | 46 |
DEF_HELPER_2(srad, tl, tl, tl) |
| 46 | 47 |
#endif |
| 47 | 48 |
|
| b/target-ppc/op_helper.c | ||
|---|---|---|
| 499 | 499 |
} |
| 500 | 500 |
#endif |
| 501 | 501 |
|
| 502 |
#if defined(TARGET_PPC64) |
|
| 503 |
target_ulong helper_popcntb (target_ulong val) |
|
| 504 |
{
|
|
| 505 |
val = (val & 0x5555555555555555ULL) + ((val >> 1) & |
|
| 506 |
0x5555555555555555ULL); |
|
| 507 |
val = (val & 0x3333333333333333ULL) + ((val >> 2) & |
|
| 508 |
0x3333333333333333ULL); |
|
| 509 |
val = (val & 0x0f0f0f0f0f0f0f0fULL) + ((val >> 4) & |
|
| 510 |
0x0f0f0f0f0f0f0f0fULL); |
|
| 511 |
return val; |
|
| 512 |
} |
|
| 513 |
|
|
| 514 |
target_ulong helper_popcntw (target_ulong val) |
|
| 515 |
{
|
|
| 516 |
val = (val & 0x5555555555555555ULL) + ((val >> 1) & |
|
| 517 |
0x5555555555555555ULL); |
|
| 518 |
val = (val & 0x3333333333333333ULL) + ((val >> 2) & |
|
| 519 |
0x3333333333333333ULL); |
|
| 520 |
val = (val & 0x0f0f0f0f0f0f0f0fULL) + ((val >> 4) & |
|
| 521 |
0x0f0f0f0f0f0f0f0fULL); |
|
| 522 |
val = (val & 0x00ff00ff00ff00ffULL) + ((val >> 8) & |
|
| 523 |
0x00ff00ff00ff00ffULL); |
|
| 524 |
val = (val & 0x0000ffff0000ffffULL) + ((val >> 16) & |
|
| 525 |
0x0000ffff0000ffffULL); |
|
| 526 |
return val; |
|
| 527 |
} |
|
| 528 |
|
|
| 529 |
target_ulong helper_popcntd (target_ulong val) |
|
| 530 |
{
|
|
| 531 |
val = (val & 0x5555555555555555ULL) + ((val >> 1) & |
|
| 532 |
0x5555555555555555ULL); |
|
| 533 |
val = (val & 0x3333333333333333ULL) + ((val >> 2) & |
|
| 534 |
0x3333333333333333ULL); |
|
| 535 |
val = (val & 0x0f0f0f0f0f0f0f0fULL) + ((val >> 4) & |
|
| 536 |
0x0f0f0f0f0f0f0f0fULL); |
|
| 537 |
val = (val & 0x00ff00ff00ff00ffULL) + ((val >> 8) & |
|
| 538 |
0x00ff00ff00ff00ffULL); |
|
| 539 |
val = (val & 0x0000ffff0000ffffULL) + ((val >> 16) & |
|
| 540 |
0x0000ffff0000ffffULL); |
|
| 541 |
val = (val & 0x00000000ffffffffULL) + ((val >> 32) & |
|
| 542 |
0x00000000ffffffffULL); |
|
| 543 |
return val; |
|
| 544 |
} |
|
| 545 |
#else |
|
| 502 | 546 |
target_ulong helper_popcntb (target_ulong val) |
| 503 | 547 |
{
|
| 504 | 548 |
val = (val & 0x55555555) + ((val >> 1) & 0x55555555); |
| ... | ... | |
| 507 | 551 |
return val; |
| 508 | 552 |
} |
| 509 | 553 |
|
| 510 |
#if defined(TARGET_PPC64) |
|
| 511 |
target_ulong helper_popcntb_64 (target_ulong val) |
|
| 554 |
target_ulong helper_popcntw (target_ulong val) |
|
| 512 | 555 |
{
|
| 513 |
val = (val & 0x5555555555555555ULL) + ((val >> 1) & 0x5555555555555555ULL); |
|
| 514 |
val = (val & 0x3333333333333333ULL) + ((val >> 2) & 0x3333333333333333ULL); |
|
| 515 |
val = (val & 0x0f0f0f0f0f0f0f0fULL) + ((val >> 4) & 0x0f0f0f0f0f0f0f0fULL); |
|
| 556 |
val = (val & 0x55555555) + ((val >> 1) & 0x55555555); |
|
| 557 |
val = (val & 0x33333333) + ((val >> 2) & 0x33333333); |
|
| 558 |
val = (val & 0x0f0f0f0f) + ((val >> 4) & 0x0f0f0f0f); |
|
| 559 |
val = (val & 0x00ff00ff) + ((val >> 8) & 0x00ff00ff); |
|
| 560 |
val = (val & 0x0000ffff) + ((val >> 16) & 0x0000ffff); |
|
| 516 | 561 |
return val; |
| 517 | 562 |
} |
| 518 | 563 |
#endif |
| b/target-ppc/translate.c | ||
|---|---|---|
| 1483 | 1483 |
/* popcntb : PowerPC 2.03 specification */ |
| 1484 | 1484 |
static void gen_popcntb(DisasContext *ctx) |
| 1485 | 1485 |
{
|
| 1486 |
gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); |
|
| 1487 |
} |
|
| 1488 |
|
|
| 1489 |
static void gen_popcntw(DisasContext *ctx) |
|
| 1490 |
{
|
|
| 1491 |
gen_helper_popcntw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); |
|
| 1492 |
} |
|
| 1493 |
|
|
| 1486 | 1494 |
#if defined(TARGET_PPC64) |
| 1487 |
if (ctx->sf_mode) |
|
| 1488 |
gen_helper_popcntb_64(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); |
|
| 1489 |
else |
|
| 1490 |
#endif |
|
| 1491 |
gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); |
|
| 1495 |
/* popcntd: PowerPC 2.06 specification */ |
|
| 1496 |
static void gen_popcntd(DisasContext *ctx) |
|
| 1497 |
{
|
|
| 1498 |
gen_helper_popcntd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); |
|
| 1492 | 1499 |
} |
| 1500 |
#endif |
|
| 1493 | 1501 |
|
| 1494 | 1502 |
#if defined(TARGET_PPC64) |
| 1495 | 1503 |
/* extsw & extsw. */ |
| ... | ... | |
| 8226 | 8234 |
GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), |
| 8227 | 8235 |
GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), |
| 8228 | 8236 |
GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB), |
| 8237 |
GEN_HANDLER(popcntw, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD), |
|
| 8229 | 8238 |
#if defined(TARGET_PPC64) |
| 8239 |
GEN_HANDLER(popcntd, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD), |
|
| 8230 | 8240 |
GEN_HANDLER(cntlzd, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B), |
| 8231 | 8241 |
#endif |
| 8232 | 8242 |
GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), |
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