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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PATCH 51/73] tcg: Constify tcg_op_defs
Date: Thu, 2 Jan 2025 10:06:31 -0800
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Now that we're no longer assigning to TCGOpDef.args_ct,
we can make the array constant.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/tcg/tcg.h | 2 +-
tcg/tcg-common.c | 2 +-
tcg/tcg.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index 412d6d119c..b5ef89a6a9 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -712,7 +712,7 @@ typedef struct TCGOpDef {
uint8_t flags;
} TCGOpDef;
=20
-extern TCGOpDef tcg_op_defs[];
+extern const TCGOpDef tcg_op_defs[];
extern const size_t tcg_op_defs_max;
=20
bool tcg_op_supported(TCGOpcode op, TCGType type);
diff --git a/tcg/tcg-common.c b/tcg/tcg-common.c
index 0f30e5b3ec..e98b3e5fdd 100644
--- a/tcg/tcg-common.c
+++ b/tcg/tcg-common.c
@@ -26,7 +26,7 @@
#include "tcg/tcg.h"
#include "tcg-has.h"
=20
-TCGOpDef tcg_op_defs[] =3D {
+const TCGOpDef tcg_op_defs[] =3D {
#define DEF(s, oargs, iargs, cargs, flags) \
{ #s, oargs, iargs, cargs, iargs + oargs + cargs, flags },
#include "tcg/tcg-opc.h"
diff --git a/tcg/tcg.c b/tcg/tcg.c
index b8be62934c..7871e349d4 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -3324,7 +3324,7 @@ static void process_op_defs(TCGContext *s)
}
=20
for (TCGOpcode op =3D 0; op < NB_OPS; op++) {
- TCGOpDef *def =3D &tcg_op_defs[op];
+ const TCGOpDef *def =3D &tcg_op_defs[op];
const TCGConstraintSet *tdefs;
unsigned con_set;
int nb_args;
@@ -3355,7 +3355,7 @@ static void process_op_defs(TCGContext *s)
=20
static const TCGArgConstraint *opcode_args_ct(const TCGOp *op)
{
- TCGOpDef *def =3D &tcg_op_defs[op->opc];
+ const TCGOpDef *def =3D &tcg_op_defs[op->opc];
unsigned con_set;
=20
if (def->nb_iargs + def->nb_oargs =3D=3D 0) {
--=20
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