diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/rv64/dynarec_rv64_d8.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/dynarec/rv64/dynarec_rv64_d8.c b/src/dynarec/rv64/dynarec_rv64_d8.c index 6525245d..f7232a18 100644 --- a/src/dynarec/rv64/dynarec_rv64_d8.c +++ b/src/dynarec/rv64/dynarec_rv64_d8.c @@ -75,6 +75,45 @@ uintptr_t dynarec64_D8(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int ni FADDD(v1, v1, s0); } break; + case 1: + INST_NAME("FMUL ST0, float[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0, X87_ST0); + s0 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &ed, x2, x1, &fixedaddress, rex, NULL, 1, 0); + FLW(s0, ed, fixedaddress); + if(ST_IS_F(0)) { + FMULS(v1, v1, s0); + } else { + FCVTDS(s0, s0); + FMULD(v1, v1, s0); + } + break; + case 4: + INST_NAME("FSUB ST0, float[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0, X87_ST0); + s0 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &ed, x2, x1, &fixedaddress, rex, NULL, 1, 0); + FLW(s0, ed, fixedaddress); + if(ST_IS_F(0)) { + FSUBS(v1, v1, s0); + } else { + FCVTDS(s0, s0); + FSUBD(v1, v1, s0); + } + break; + case 6: + INST_NAME("FDIV ST0, float[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0, X87_ST0); + s0 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &ed, x2, x1, &fixedaddress, rex, NULL, 1, 0); + FLW(s0, ed, fixedaddress); + if(ST_IS_F(0)) { + FDIVS(v1, v1, s0); + } else { + FCVTDS(s0, s0); + FDIVD(v1, v1, s0); + } + break; default: DEFAULT; } |