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| author | Yang Liu <liuyang22@iscas.ac.cn> | 2025-09-01 21:48:21 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-01 15:48:21 +0200 |
| commit | 470b8664d2b9e0910cbeceef3c458079152d5072 (patch) | |
| tree | ebe60e1ae829de0abe4c1ec5132322b781723fa4 /src | |
| parent | b31e522eb239df0f00728d199ac6efe338dac46d (diff) | |
| download | box64-470b8664d2b9e0910cbeceef3c458079152d5072.tar.gz box64-470b8664d2b9e0910cbeceef3c458079152d5072.zip | |
[RV64_DYNAREC] Added 1 more scalar avx 0F opcode (#2994)
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/rv64/dynarec_rv64_avx_0f.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/dynarec/rv64/dynarec_rv64_avx_0f.c b/src/dynarec/rv64/dynarec_rv64_avx_0f.c index ce698230..104ffe22 100644 --- a/src/dynarec/rv64/dynarec_rv64_avx_0f.c +++ b/src/dynarec/rv64/dynarec_rv64_avx_0f.c @@ -320,6 +320,53 @@ uintptr_t dynarec64_AVX_0F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, in } else YMM0(gd); break; + case 0x53: + INST_NAME("VRCPPS Gx, Ex"); + nextop = F8; + GETEX(x2, 0, vex.l ? 28 : 12); + GETGX(); + GETGY(); + d0 = fpu_get_scratch(dyn); + d1 = fpu_get_scratch(dyn); + LUI(x3, 0x3f800); + FMVWX(d0, x3); // 1.0f + for (int i = 0; i < 4; ++i) { + FLW(d1, wback, fixedaddress + 4 * i); + if (!BOX64ENV(dynarec_fastnan)) { + FEQS(x3, d1, d1); + BNEZ(x3, 4 + 2 * 4); // isnan(d1)? copy it + FSW(d1, gback, gdoffset + i * 4); + J(4 + 5 * 4); // continue + } + FDIVS(d1, d0, d1); + if (!BOX64ENV(dynarec_fastnan)) { + FEQS(x3, d1, d1); + BNEZ(x3, 4 + 4); // isnan(d1)? negate it + FNEGS(d1, d1); + } + FSW(d1, gback, gdoffset + 4 * i); + } + if (vex.l) { + GETEY(); + for (int i = 0; i < 4; ++i) { + FLW(d1, wback, fixedaddress + 4 * i); + if (!BOX64ENV(dynarec_fastnan)) { + FEQS(x3, d1, d1); + BNEZ(x3, 4 + 2 * 4); // isnan(d1)? copy it + FSW(d1, gback, gyoffset + i * 4); + J(4 + 5 * 4); // continue + } + FDIVS(d1, d0, d1); + if (!BOX64ENV(dynarec_fastnan)) { + FEQS(x3, d1, d1); + BNEZ(x3, 4 + 4); // isnan(d1)? negate it + FNEGS(d1, d1); + } + FSW(d1, gback, gyoffset + 4 * i); + } + } else + YMM0(gd); + break; case 0x5A: INST_NAME("VCVTPS2PD Gx, Ex"); nextop = F8; |