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KVM: x86 emulator: add macros for repetitive instructions
author
Avi Kivity
<avi@redhat.com>
Mon, 26 Jul 2010 11:37:39 +0000
(14:37 +0300)
committer
Avi Kivity
<avi@redhat.com>
Sun, 24 Oct 2010 08:49:48 +0000
(10:49 +0200)
Some instructions are repetitive in the opcode space, add macros for
consolidating them.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
arch/x86/kvm/emulate.c
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diff --git
a/arch/x86/kvm/emulate.c
b/arch/x86/kvm/emulate.c
index 70e47d3593d8221da9fff53bc43ebcf7673ddca1..c5c42e041e482b085a555663aa78a60d12145727 100644
(file)
--- a/
arch/x86/kvm/emulate.c
+++ b/
arch/x86/kvm/emulate.c
@@
-94,6
+94,15
@@
#define Src2One (3<<29)
#define Src2Mask (7<<29)
+#define X2(x) (x), (x)
+#define X3(x) X2(x), (x)
+#define X4(x) X2(x), X2(x)
+#define X5(x) X4(x), (x)
+#define X6(x) X4(x), X2(x)
+#define X7(x) X4(x), X3(x)
+#define X8(x) X4(x), X4(x)
+#define X16(x) X8(x), X8(x)
+
enum {
Group1_80, Group1_81, Group1_82, Group1_83,
Group1A, Group3_Byte, Group3, Group4, Group5, Group7,
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