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| author | ptitSeb <sebastien.chev@gmail.com> | 2024-01-06 10:56:03 +0100 |
|---|---|---|
| committer | ptitSeb <sebastien.chev@gmail.com> | 2024-01-06 10:56:03 +0100 |
| commit | ed87cc1b1ead7129da93a09a6cbdbbf11d2c5e40 (patch) | |
| tree | 3e7b7f265a9ea1ed6015ca0dad7b126f7f548d6b /src/dynarec | |
| parent | 5d6ff69e8d26026a6f527a6a606b7eb15b5baa60 (diff) | |
| download | box64-ed87cc1b1ead7129da93a09a6cbdbbf11d2c5e40.tar.gz box64-ed87cc1b1ead7129da93a09a6cbdbbf11d2c5e40.zip | |
[INTERPRETER] Improved 0F 01 opcode ([ARM64_DYNAREC] too)
Diffstat (limited to 'src/dynarec')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_0f.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_0f.c b/src/dynarec/arm64/dynarec_arm64_0f.c index 8a9aeb6c..5a2a35e7 100644 --- a/src/dynarec/arm64/dynarec_arm64_0f.c +++ b/src/dynarec/arm64/dynarec_arm64_0f.c @@ -63,17 +63,31 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin switch(opcode) { case 0x01: - INST_NAME("FAKE xgetbv"); + // TODO:, /0 is SGDT. While 0F 01 D0 is XGETBV, etc... nextop = F8; - addr = fakeed(dyn, addr, ninst, nextop); - SETFLAGS(X_ALL, SF_SET); // Hack to set flags in "don't care" state - GETIP(ip); - STORE_XEMU_CALL(xRIP); - CALL(native_ud, -1); - LOAD_XEMU_CALL(xRIP); - jump_to_epilog(dyn, 0, xRIP, ninst); - *need_epilog = 0; - *ok = 0; + switch(nextop) { + case 0xD0: + INST_NAME("FAKE xgetbv"); + SETFLAGS(X_ALL, SF_SET); // Hack to set flags in "don't care" state + GETIP(ip); + STORE_XEMU_CALL(xRIP); + CALL(native_ud, -1); + LOAD_XEMU_CALL(xRIP); + jump_to_epilog(dyn, 0, xRIP, ninst); + *need_epilog = 0; + *ok = 0; + break; + default: + switch((nextop>>3)&7) { + case 0: // SGDT + INST_NAME("FAKE sgdt Ed"); + addr = fakeed(dyn, addr, ninst, nextop); + // do nothing for now... + break; + default: + DEFAULT; + } + } break; case 0x05: |