From: Avi Kivity <[email protected]> Many x86 instructions come in byte and word variants distinguished with bit 0 of the opcode. Add macros to aid in defining them.
Signed-off-by: Avi Kivity <[email protected]> Signed-off-by: Marcelo Tosatti <[email protected]> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index a532fbe..921d265 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2331,6 +2331,9 @@ static int em_rdtsc(struct x86_emulate_ctxt *ctxt) #define GD(_f, _g) { .flags = ((_f) | Group | GroupDual), .u.gdual = (_g) } #define I(_f, _e) { .flags = (_f), .u.execute = (_e) } +#define D2bv(_f) D((_f) | ByteOp), D(_f) +#define I2bv(_f, _e) I((_f) | ByteOp, _e), I(_f, _e) + static struct opcode group1[] = { X7(D(Lock)), N }; @@ -2573,6 +2576,9 @@ static struct opcode twobyte_table[256] = { #undef GD #undef I +#undef D2bv +#undef I2bv + static unsigned imm_size(struct decode_cache *c) { unsigned size; -- To unsubscribe from this list: send the line "unsubscribe kvm-commits" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
