On 08/17/2017 08:01 PM, Richard Henderson wrote:
Add with value 0 so that structure zero initialization can
indicate that the field is not present.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
tcg/tcg-opc.h | 2 ++
tcg/tcg.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/tcg/tcg-opc.h b/tcg/tcg-opc.h
index 9162125fac..b1445a4c24 100644
--- a/tcg/tcg-opc.h
+++ b/tcg/tcg-opc.h
@@ -26,6 +26,8 @@
* DEF(name, oargs, iargs, cargs, flags)
*/
+DEF(invalid, 0, 0, 0, TCG_OPF_NOT_PRESENT)
+
/* predefined ops */
DEF(discard, 1, 0, 0, TCG_OPF_NOT_PRESENT)
DEF(set_label, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 3c3cdda938..879b29e81f 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -756,6 +756,9 @@ int tcg_check_temp_count(void)
bool tcg_op_supported(TCGOpcode op)
{
switch (op) {
+ case INDEX_op_invalid:
+ return false;
+
case INDEX_op_discard:
case INDEX_op_set_label:
case INDEX_op_call:
