diff options
Diffstat (limited to 'hw/xfree86/x86emu/ops2.c')
| -rw-r--r-- | hw/xfree86/x86emu/ops2.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/hw/xfree86/x86emu/ops2.c b/hw/xfree86/x86emu/ops2.c index 8c6c53539..324de8ad8 100644 --- a/hw/xfree86/x86emu/ops2.c +++ b/hw/xfree86/x86emu/ops2.c @@ -328,6 +328,20 @@ static void x86emuOp2_pop_FS(u8 X86EMU_UNUSED(op2)) } /**************************************************************************** +REMARKS: CPUID takes EAX/ECX as inputs, writes EAX/EBX/ECX/EDX as output +Handles opcode 0x0f,0xa2 +****************************************************************************/ +static void x86emuOp2_cpuid(u8 X86EMU_UNUSED(op2)) +{ + START_OF_INSTR(); + DECODE_PRINTF("CPUID\n"); + TRACE_AND_STEP(); + cpuid(); + DECODE_CLEAR_SEGOVR(); + END_OF_INSTR(); +} + +/**************************************************************************** REMARKS: Handles opcode 0x0f,0xa3 ****************************************************************************/ @@ -2734,7 +2748,7 @@ void (*x86emu_optab2[256])(u8) = /* 0xa0 */ x86emuOp2_push_FS, /* 0xa1 */ x86emuOp2_pop_FS, -/* 0xa2 */ x86emuOp2_illegal_op, +/* 0xa2 */ x86emuOp2_cpuid, /* 0xa3 */ x86emuOp2_bt_R, /* 0xa4 */ x86emuOp2_shld_IMM, /* 0xa5 */ x86emuOp2_shld_CL, |