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authorAvi Kivity <avi@redhat.com>2012-04-09 18:40:02 +0300
committerMarcelo Tosatti <mtosatti@redhat.com>2012-04-16 20:36:16 -0300
commitcbe2c9d30aa69b0551247ddb0fb450b6e8080ec4 (patch)
tree84edcdbe15e4db09c6f6ba463d083bd42e51bbeb /arch/x86/include/asm/kvm_emulate.h
parent3e114eb4db3a33141b8c91bb53dae9ba6b015a32 (diff)
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 <avi@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_emulate.h')
-rw-r--r--arch/x86/include/asm/kvm_emulate.h4
1 files changed, 3 insertions, 1 deletions
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;
};
};