diff options
Diffstat (limited to 'src/emu')
| -rw-r--r-- | src/emu/x64run660f.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/emu/x64run660f.c b/src/emu/x64run660f.c index 2c5e503b..b6f6a7e6 100644 --- a/src/emu/x64run660f.c +++ b/src/emu/x64run660f.c @@ -972,6 +972,27 @@ uintptr_t Run660F(x64emu_t *emu, rex_t rex, uintptr_t addr) GX->f[i] = (tmp8u&(1<<i))?tmpf:0.0f; break; + case 0x42: /* MPSADBW Gx, Ex, Ib */ + nextop = F8; + GETEX(1); + GETGX; + tmp8u = F8; + { + int src = tmp8u&3; + int dst = (tmp8u>>2)&1; + int b[11]; + for (int i=0; i<11; ++i) + b[i] = GX->ub[dst*4+i]; + for(int i=0; i<8; ++i) { + int tmp = abs(b[i+0]-EX->ub[src*4+0]); + tmp += abs(b[i+1]-EX->ub[src*4+1]); + tmp += abs(b[i+2]-EX->ub[src*4+2]); + tmp += abs(b[i+3]-EX->ub[src*4+3]); + GX->uw[i] = tmp; + } + } + break; + case 0x44: /* PCLMULQDQ Gx, Ex, Ib */ nextop = F8; GETEX(1); |