diff options
Diffstat (limited to 'src/emu/x87emu_private.c')
| -rw-r--r-- | src/emu/x87emu_private.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/emu/x87emu_private.c b/src/emu/x87emu_private.c index 5d95a8e5..4936bf6c 100644 --- a/src/emu/x87emu_private.c +++ b/src/emu/x87emu_private.c @@ -476,10 +476,14 @@ void fpu_xsave(x64emu_t* emu, void* ed, int is32bits) void fpu_xrstor(x64emu_t* emu, void* ed, int is32bits) { + uint64_t mask = R_EAX | (((uint64_t)R_EDX)<<32); + return fpu_xrstor_mask(emu, ed, is32bits, mask); +} + +void fpu_xrstor_mask(x64emu_t* emu, void* ed, int is32bits, uint64_t mask) { xsave64_t *p = (xsave64_t*)ed; xsaveheader_t *h = (xsaveheader_t*)(p+1); int compressed = (h->xcomp_bv>>63); - uint64_t mask = R_EAX | (((uint64_t)R_EDX)<<32); uint32_t rfbm = (0b111&mask); uint32_t to_restore = rfbm & h->xstate_bv; uint32_t to_init = rfbm & ~h->xstate_bv; |