diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_0f.c | 12 | ||||
| -rw-r--r-- | src/emu/x64run0f.c | 7 |
2 files changed, 17 insertions, 2 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_0f.c b/src/dynarec/arm64/dynarec_arm64_0f.c index 3d488876..ebe5c4e8 100644 --- a/src/dynarec/arm64/dynarec_arm64_0f.c +++ b/src/dynarec/arm64/dynarec_arm64_0f.c @@ -501,7 +501,17 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin FCMPS(v0, s0); FCOMI(x1, x2); break; - + case 0x30: + INST_NAME("WRMSR"); + SETFLAGS(X_ALL, SF_SET_NODF); // Hack to set flags in "don't care" state + GETIP(ip); + STORE_XEMU_CALL(xRIP); + CALL(native_priv, -1); + LOAD_XEMU_CALL(xRIP); + jump_to_epilog(dyn, 0, xRIP, ninst); + *need_epilog = 0; + *ok = 0; + break; case 0x31: INST_NAME("RDTSC"); NOTEST(x1); diff --git a/src/emu/x64run0f.c b/src/emu/x64run0f.c index de5472e7..673f2d2b 100644 --- a/src/emu/x64run0f.c +++ b/src/emu/x64run0f.c @@ -378,7 +378,12 @@ uintptr_t Run0F(x64emu_t *emu, rex_t rex, uintptr_t addr, int *step) } CLEAR_FLAG(F_OF); CLEAR_FLAG(F_AF); CLEAR_FLAG(F_SF); break; - + case 0x30: /* WRMSR */ + // this is a privilege opcode... + #ifndef TEST_INTERPRETER + emit_signal(emu, SIGSEGV, (void*)R_RIP, 0); + #endif + break; case 0x31: /* RDTSC */ tmp64u = ReadTSC(emu); if(box64_rdtsc_shift) |