diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/emu/x64runavx0f.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/emu/x64runavx0f.c b/src/emu/x64runavx0f.c index 58171343..7bf0c306 100644 --- a/src/emu/x64runavx0f.c +++ b/src/emu/x64runavx0f.c @@ -515,8 +515,14 @@ uintptr_t RunAVX_0F(x64emu_t *emu, vex_t vex, uintptr_t addr, int *step) } else { memset(emu->ymm, 0, sizeof(sse_regs_t)*((vex.rex.is32bits)?8:16)); } - } else - return 0; + } else { // VZEROALL + if(vex.v!=0) { + emit_signal(emu, SIGILL, (void*)R_RIP, 0); + } else { + memset(emu->xmm, 0, sizeof(sse_regs_t)*((vex.rex.is32bits)?8:16)); + memset(emu->ymm, 0, sizeof(sse_regs_t)*((vex.rex.is32bits)?8:16)); + } + } break; case 0xAE: /* Grp Ed (SSE) */ |