From cbe2c9d30aa69b0551247ddb0fb450b6e8080ec4 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Mon, 9 Apr 2012 18:40:02 +0300 Subject: KVM: x86 emulator: MMX support General support for the MMX instruction set. Special care is taken to trap pending x87 exceptions so that they are properly reflected to the guest. Signed-off-by: Avi Kivity Signed-off-by: Marcelo Tosatti --- arch/x86/include/asm/kvm_emulate.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/x86/include/asm/kvm_emulate.h') diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index c222e1a1b12a..1ac46c22dd50 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -200,7 +200,7 @@ typedef u32 __attribute__((vector_size(16))) sse128_t; /* Type, address-of, and value of an instruction's operand. */ struct operand { - enum { OP_REG, OP_MEM, OP_IMM, OP_XMM, OP_NONE } type; + enum { OP_REG, OP_MEM, OP_IMM, OP_XMM, OP_MM, OP_NONE } type; unsigned int bytes; union { unsigned long orig_val; @@ -213,12 +213,14 @@ struct operand { unsigned seg; } mem; unsigned xmm; + unsigned mm; } addr; union { unsigned long val; u64 val64; char valptr[sizeof(unsigned long) + 2]; sse128_t vec_val; + u64 mm_val; }; }; -- cgit v1.2.3