It turns out it is useful to be able to declare operand name
aliases. Introduce a macro to capture this functionality.
Signed-off-by: Jan Bobek <jan.bobek@gmail.com>
---
target/i386/translate.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/target/i386/translate.c b/target/i386/translate.c
index 78ef0e6608..a6f23bae4e 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -4606,6 +4606,26 @@ static bool check_cpuid(CPUX86State *env, DisasContext *s, CheckCpuidFeat feat)
int modrm, bool is_write, \
insnop_arg_t(opT) arg)
+/*
+ * Operand alias
+ */
+#define DEF_INSNOP_ALIAS(opT, opT2) \
+ typedef insnop_arg_t(opT2) insnop_arg_t(opT); \
+ typedef insnop_ctxt_t(opT2) insnop_ctxt_t(opT); \
+ \
+ INSNOP_INIT(opT) \
+ { \
+ return insnop_init(opT2)(ctxt, env, s, modrm, is_write); \
+ } \
+ INSNOP_PREPARE(opT) \
+ { \
+ return insnop_prepare(opT2)(ctxt, env, s, modrm, is_write); \
+ } \
+ INSNOP_FINALIZE(opT) \
+ { \
+ insnop_finalize(opT2)(ctxt, env, s, modrm, is_write, arg); \
+ }
+
static void gen_sse_ng(CPUX86State *env, DisasContext *s, int b)
{
enum {
--
2.20.1