diff options
| -rwxr-xr-x | src/dynarec/dynarec_arm64_660f.c | 21 | ||||
| -rw-r--r-- | src/emu/x64run660f.c | 7 |
2 files changed, 28 insertions, 0 deletions
diff --git a/src/dynarec/dynarec_arm64_660f.c b/src/dynarec/dynarec_arm64_660f.c index 97106761..6a6196fe 100755 --- a/src/dynarec/dynarec_arm64_660f.c +++ b/src/dynarec/dynarec_arm64_660f.c @@ -943,6 +943,27 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n EWBACK; break; + case 0xB6: + INST_NAME("MOVZX Gw, Eb"); + nextop = F8; + if(MODREG) { + if(rex.rex) { + eb1 = xRAX+(nextop&7)+(rex.b<<3); + eb2 = 0; \ + } else { + ed = (nextop&7); + eb1 = xRAX+(ed&3); // Ax, Cx, Dx or Bx + eb2 = (ed&4)>>2; // L or H + } + UBFXxw(x1, eb1, eb2*8, 8); + } else { + addr = geted(dyn, addr, ninst, nextop, &ed, x2, &fixedaddress, 0xfff, 0, rex, 0, 0); + LDRB_U12(x1, ed, fixedaddress); + } + gd = xRAX+((nextop&0x38)>>3)+(rex.r<<3); // GETGW + BFIx(gd, x1, 0, 16); // insert in Gw + break; + case 0xBB: INST_NAME("BTC Ew, Gw"); SETFLAGS(X_CF, SF_SET); diff --git a/src/emu/x64run660f.c b/src/emu/x64run660f.c index 4ccf55da..9b23c1f2 100644 --- a/src/emu/x64run660f.c +++ b/src/emu/x64run660f.c @@ -870,6 +870,13 @@ int Run660F(x64emu_t *emu, rex_t rex) } break; + case 0xB6: /* MOVZX Gw,Eb */ + nextop = F8; + GETEB(0); + GETGW; + GW->word[0] = EB->byte[0]; + break; + case 0xBB: /* BTC Ew,Gw */ CHECK_FLAGS(emu); nextop = F8; |