diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/dynarec/dynarec_arm64_00.c | 67 | ||||
| -rwxr-xr-x | src/dynarec/dynarec_arm64_66.c | 28 |
2 files changed, 95 insertions, 0 deletions
diff --git a/src/dynarec/dynarec_arm64_00.c b/src/dynarec/dynarec_arm64_00.c index c46d78ff..5b0bf213 100755 --- a/src/dynarec/dynarec_arm64_00.c +++ b/src/dynarec/dynarec_arm64_00.c @@ -531,6 +531,73 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin PUSH1(x3); } break; + case 0x69: + INST_NAME("IMUL Gd, Ed, Id"); + SETFLAGS(X_ALL, SF_PENDING); + nextop = F8; + GETGD; + GETED(4); + i64 = F32S; + MOV64xw(x1, i64); + if(rex.w) { + // 64bits imul + UFLAG_IF { + SMULH(x3, ed, x1); + MULx(gd, ed, x1); + UFLAG_OP1(x3); + UFLAG_RES(gd); + UFLAG_DF(x3, d_imul64); + } else { + MULxw(gd, ed, x1); + } + } else { + // 32bits imul + UFLAG_IF { + SMULL(gd, ed, x1); + UFLAG_RES(gd); + LSRx(x3, gd, 32); + UFLAG_OP1(x3); + UFLAG_DF(x3, d_imul32); + MOVw_REG(gd, gd); + } else { + MULxw(gd, ed, x1); + } + } + break; + + case 0x6B: + INST_NAME("IMUL Gd, Ed, Ib"); + SETFLAGS(X_ALL, SF_PENDING); + nextop = F8; + GETGD; + GETED(1); + i64 = F8S; + MOV64xw(x1, i64); + if(rex.w) { + // 64bits imul + UFLAG_IF { + SMULH(x3, ed, x1); + MULx(gd, ed, x1); + UFLAG_OP1(x3); + UFLAG_RES(gd); + UFLAG_DF(x3, d_imul64); + } else { + MULxw(gd, ed, x1); + } + } else { + // 32bits imul + UFLAG_IF { + SMULL(gd, ed, x1); + UFLAG_RES(gd); + LSRx(x3, gd, 32); + UFLAG_OP1(x3); + UFLAG_DF(x3, d_imul32); + MOVw_REG(gd, gd); + } else { + MULxw(gd, ed, x1); + } + } + break; #define GO(GETFLAGS, NO, YES, F) \ READFLAGS(F); \ diff --git a/src/dynarec/dynarec_arm64_66.c b/src/dynarec/dynarec_arm64_66.c index 024404e0..edcbd1b7 100755 --- a/src/dynarec/dynarec_arm64_66.c +++ b/src/dynarec/dynarec_arm64_66.c @@ -287,6 +287,34 @@ uintptr_t dynarec64_66(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin } break; + case 0x69: + INST_NAME("IMUL Gw,Ew,Iw"); + SETFLAGS(X_ALL, SF_PENDING); + nextop = F8; + UFLAG_DF(x1, d_imul16); + GETSEW(x1, 2); + i32 = F16S; + MOV32w(x2, i32); + MULw(x2, x2, x1); + UFLAG_RES(x2); + gd=x2; + GWBACK; + break; + + case 0x6B: + INST_NAME("IMUL Gw,Ew,Ib"); + SETFLAGS(X_ALL, SF_PENDING); + nextop = F8; + UFLAG_DF(x1, d_imul16); + GETSEW(x1, 1); + i32 = F8S; + MOV32w(x2, i32); + MULw(x2, x2, x1); + UFLAG_RES(x2); + gd=x2; + GWBACK; + break; + case 0xD1: case 0xD3: nextop = F8; |