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-rw-r--r--accel/tcg/plugin-gen.c5
-rw-r--r--include/tcg/tcg-op.h2
-rw-r--r--include/tcg/tcg.h8
-rw-r--r--tcg/optimize.c4
-rw-r--r--tcg/tcg-op-vec.c8
-rw-r--r--tcg/tcg-op.c12
-rw-r--r--tcg/tcg.c30
7 files changed, 39 insertions, 30 deletions
diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c
index a6aaacd053..62e775d34d 100644
--- a/accel/tcg/plugin-gen.c
+++ b/accel/tcg/plugin-gen.c
@@ -258,10 +258,13 @@ static TCGOp *rm_ops(TCGOp *op)
static TCGOp *copy_op_nocheck(TCGOp **begin_op, TCGOp *op)
{
+ unsigned nargs = ARRAY_SIZE(op->args);
+
*begin_op = QTAILQ_NEXT(*begin_op, link);
tcg_debug_assert(*begin_op);
- op = tcg_op_insert_after(tcg_ctx, op, (*begin_op)->opc);
+ op = tcg_op_insert_after(tcg_ctx, op, (*begin_op)->opc, nargs);
memcpy(op->args, (*begin_op)->args, sizeof(op->args));
+
return op;
}
diff --git a/include/tcg/tcg-op.h b/include/tcg/tcg-op.h
index 8176f194cb..79b1cf786f 100644
--- a/include/tcg/tcg-op.h
+++ b/include/tcg/tcg-op.h
@@ -818,7 +818,7 @@ static inline void tcg_gen_plugin_cb_start(unsigned from, unsigned type,
static inline void tcg_gen_plugin_cb_end(void)
{
- tcg_emit_op(INDEX_op_plugin_cb_end);
+ tcg_emit_op(INDEX_op_plugin_cb_end, 0);
}
#if TARGET_LONG_BITS == 32
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index 8bcd60d0ed..c55fa21a89 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -1014,10 +1014,12 @@ bool tcg_op_supported(TCGOpcode op);
void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args);
-TCGOp *tcg_emit_op(TCGOpcode opc);
+TCGOp *tcg_emit_op(TCGOpcode opc, unsigned nargs);
void tcg_op_remove(TCGContext *s, TCGOp *op);
-TCGOp *tcg_op_insert_before(TCGContext *s, TCGOp *op, TCGOpcode opc);
-TCGOp *tcg_op_insert_after(TCGContext *s, TCGOp *op, TCGOpcode opc);
+TCGOp *tcg_op_insert_before(TCGContext *s, TCGOp *op,
+ TCGOpcode opc, unsigned nargs);
+TCGOp *tcg_op_insert_after(TCGContext *s, TCGOp *op,
+ TCGOpcode opc, unsigned nargs);
/**
* tcg_remove_ops_after:
diff --git a/tcg/optimize.c b/tcg/optimize.c
index ae081ab29c..1afd50175b 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -962,7 +962,7 @@ static bool fold_addsub2(OptContext *ctx, TCGOp *op, bool add)
rh = op->args[1];
/* The proper opcode is supplied by tcg_opt_gen_mov. */
- op2 = tcg_op_insert_before(ctx->tcg, op, 0);
+ op2 = tcg_op_insert_before(ctx->tcg, op, 0, 2);
tcg_opt_gen_movi(ctx, op, rl, al);
tcg_opt_gen_movi(ctx, op2, rh, ah);
@@ -1613,7 +1613,7 @@ static bool fold_multiply2(OptContext *ctx, TCGOp *op)
rh = op->args[1];
/* The proper opcode is supplied by tcg_opt_gen_mov. */
- op2 = tcg_op_insert_before(ctx->tcg, op, 0);
+ op2 = tcg_op_insert_before(ctx->tcg, op, 0, 2);
tcg_opt_gen_movi(ctx, op, rl, l);
tcg_opt_gen_movi(ctx, op2, rh, h);
diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c
index 5bf100ea7d..966d41d65a 100644
--- a/tcg/tcg-op-vec.c
+++ b/tcg/tcg-op-vec.c
@@ -152,7 +152,7 @@ bool tcg_can_emit_vecop_list(const TCGOpcode *list,
void vec_gen_2(TCGOpcode opc, TCGType type, unsigned vece, TCGArg r, TCGArg a)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 2);
TCGOP_VECL(op) = type - TCG_TYPE_V64;
TCGOP_VECE(op) = vece;
op->args[0] = r;
@@ -162,7 +162,7 @@ void vec_gen_2(TCGOpcode opc, TCGType type, unsigned vece, TCGArg r, TCGArg a)
void vec_gen_3(TCGOpcode opc, TCGType type, unsigned vece,
TCGArg r, TCGArg a, TCGArg b)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 3);
TCGOP_VECL(op) = type - TCG_TYPE_V64;
TCGOP_VECE(op) = vece;
op->args[0] = r;
@@ -173,7 +173,7 @@ void vec_gen_3(TCGOpcode opc, TCGType type, unsigned vece,
void vec_gen_4(TCGOpcode opc, TCGType type, unsigned vece,
TCGArg r, TCGArg a, TCGArg b, TCGArg c)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 4);
TCGOP_VECL(op) = type - TCG_TYPE_V64;
TCGOP_VECE(op) = vece;
op->args[0] = r;
@@ -185,7 +185,7 @@ void vec_gen_4(TCGOpcode opc, TCGType type, unsigned vece,
static void vec_gen_6(TCGOpcode opc, TCGType type, unsigned vece, TCGArg r,
TCGArg a, TCGArg b, TCGArg c, TCGArg d, TCGArg e)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 6);
TCGOP_VECL(op) = type - TCG_TYPE_V64;
TCGOP_VECE(op) = vece;
op->args[0] = r;
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
index 6168327030..cd1cd4e736 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -33,20 +33,20 @@
void tcg_gen_op1(TCGOpcode opc, TCGArg a1)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 1);
op->args[0] = a1;
}
void tcg_gen_op2(TCGOpcode opc, TCGArg a1, TCGArg a2)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 2);
op->args[0] = a1;
op->args[1] = a2;
}
void tcg_gen_op3(TCGOpcode opc, TCGArg a1, TCGArg a2, TCGArg a3)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 3);
op->args[0] = a1;
op->args[1] = a2;
op->args[2] = a3;
@@ -54,7 +54,7 @@ void tcg_gen_op3(TCGOpcode opc, TCGArg a1, TCGArg a2, TCGArg a3)
void tcg_gen_op4(TCGOpcode opc, TCGArg a1, TCGArg a2, TCGArg a3, TCGArg a4)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 4);
op->args[0] = a1;
op->args[1] = a2;
op->args[2] = a3;
@@ -64,7 +64,7 @@ void tcg_gen_op4(TCGOpcode opc, TCGArg a1, TCGArg a2, TCGArg a3, TCGArg a4)
void tcg_gen_op5(TCGOpcode opc, TCGArg a1, TCGArg a2, TCGArg a3,
TCGArg a4, TCGArg a5)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 5);
op->args[0] = a1;
op->args[1] = a2;
op->args[2] = a3;
@@ -75,7 +75,7 @@ void tcg_gen_op5(TCGOpcode opc, TCGArg a1, TCGArg a2, TCGArg a3,
void tcg_gen_op6(TCGOpcode opc, TCGArg a1, TCGArg a2, TCGArg a3,
TCGArg a4, TCGArg a5, TCGArg a6)
{
- TCGOp *op = tcg_emit_op(opc);
+ TCGOp *op = tcg_emit_op(opc, 6);
op->args[0] = a1;
op->args[1] = a2;
op->args[2] = a3;
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 0b29c1b722..ecbbe9907d 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1479,7 +1479,7 @@ bool tcg_op_supported(TCGOpcode op)
and endian swap in tcg_reg_alloc_call(). */
void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
{
- int i, real_args, nb_rets, pi;
+ int i, real_args, nb_rets, pi, max_args;
unsigned typemask;
const TCGHelperInfo *info;
TCGOp *op;
@@ -1513,7 +1513,8 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
}
}
- op = tcg_emit_op(INDEX_op_call);
+ max_args = ARRAY_SIZE(op->args);
+ op = tcg_emit_op(INDEX_op_call, max_args);
pi = 0;
if (ret != NULL) {
@@ -1590,7 +1591,7 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
/* Make sure the fields didn't overflow. */
tcg_debug_assert(TCGOP_CALLI(op) == real_args);
- tcg_debug_assert(pi <= ARRAY_SIZE(op->args));
+ tcg_debug_assert(pi <= max_args);
if (TCG_TARGET_CALL_ARG_I32 == TCG_CALL_ARG_EXTEND) {
for (i = 0; i < nargs; ++i) {
@@ -2294,11 +2295,12 @@ void tcg_remove_ops_after(TCGOp *op)
}
}
-static TCGOp *tcg_op_alloc(TCGOpcode opc)
+static TCGOp *tcg_op_alloc(TCGOpcode opc, unsigned nargs)
{
TCGContext *s = tcg_ctx;
TCGOp *op;
+ assert(nargs < ARRAY_SIZE(op->args));
if (likely(QTAILQ_EMPTY(&s->free_ops))) {
op = tcg_malloc(sizeof(TCGOp));
} else {
@@ -2312,23 +2314,25 @@ static TCGOp *tcg_op_alloc(TCGOpcode opc)
return op;
}
-TCGOp *tcg_emit_op(TCGOpcode opc)
+TCGOp *tcg_emit_op(TCGOpcode opc, unsigned nargs)
{
- TCGOp *op = tcg_op_alloc(opc);
+ TCGOp *op = tcg_op_alloc(opc, nargs);
QTAILQ_INSERT_TAIL(&tcg_ctx->ops, op, link);
return op;
}
-TCGOp *tcg_op_insert_before(TCGContext *s, TCGOp *old_op, TCGOpcode opc)
+TCGOp *tcg_op_insert_before(TCGContext *s, TCGOp *old_op,
+ TCGOpcode opc, unsigned nargs)
{
- TCGOp *new_op = tcg_op_alloc(opc);
+ TCGOp *new_op = tcg_op_alloc(opc, nargs);
QTAILQ_INSERT_BEFORE(old_op, new_op, link);
return new_op;
}
-TCGOp *tcg_op_insert_after(TCGContext *s, TCGOp *old_op, TCGOpcode opc)
+TCGOp *tcg_op_insert_after(TCGContext *s, TCGOp *old_op,
+ TCGOpcode opc, unsigned nargs)
{
- TCGOp *new_op = tcg_op_alloc(opc);
+ TCGOp *new_op = tcg_op_alloc(opc, nargs);
QTAILQ_INSERT_AFTER(&s->ops, old_op, new_op, link);
return new_op;
}
@@ -2937,7 +2941,7 @@ static bool liveness_pass_2(TCGContext *s)
TCGOpcode lopc = (arg_ts->type == TCG_TYPE_I32
? INDEX_op_ld_i32
: INDEX_op_ld_i64);
- TCGOp *lop = tcg_op_insert_before(s, op, lopc);
+ TCGOp *lop = tcg_op_insert_before(s, op, lopc, 3);
lop->args[0] = temp_arg(dir_ts);
lop->args[1] = temp_arg(arg_ts->mem_base);
@@ -3003,7 +3007,7 @@ static bool liveness_pass_2(TCGContext *s)
TCGOpcode sopc = (arg_ts->type == TCG_TYPE_I32
? INDEX_op_st_i32
: INDEX_op_st_i64);
- TCGOp *sop = tcg_op_insert_after(s, op, sopc);
+ TCGOp *sop = tcg_op_insert_after(s, op, sopc, 3);
TCGTemp *out_ts = dir_ts;
if (IS_DEAD_ARG(0)) {
@@ -3039,7 +3043,7 @@ static bool liveness_pass_2(TCGContext *s)
TCGOpcode sopc = (arg_ts->type == TCG_TYPE_I32
? INDEX_op_st_i32
: INDEX_op_st_i64);
- TCGOp *sop = tcg_op_insert_after(s, op, sopc);
+ TCGOp *sop = tcg_op_insert_after(s, op, sopc, 3);
sop->args[0] = temp_arg(dir_ts);
sop->args[1] = temp_arg(arg_ts->mem_base);