aboutsummaryrefslogtreecommitdiff
path: root/tcg
diff options
context:
space:
mode:
Diffstat (limited to 'tcg')
-rw-r--r--tcg/tcg.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/tcg/tcg.c b/tcg/tcg.c
index d6670237fb..0c0bb9d169 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1521,6 +1521,7 @@ void tcg_func_start(TCGContext *s)
QTAILQ_INIT(&s->ops);
QTAILQ_INIT(&s->free_ops);
+ s->emit_before_op = NULL;
QSIMPLEQ_INIT(&s->labels);
tcg_debug_assert(s->addr_type == TCG_TYPE_I32 ||
@@ -2332,7 +2333,11 @@ static void tcg_gen_callN(TCGHelperInfo *info, TCGTemp *ret, TCGTemp **args)
op->args[pi++] = (uintptr_t)info;
tcg_debug_assert(pi == total_args);
- QTAILQ_INSERT_TAIL(&tcg_ctx->ops, op, link);
+ if (tcg_ctx->emit_before_op) {
+ QTAILQ_INSERT_BEFORE(tcg_ctx->emit_before_op, op, link);
+ } else {
+ QTAILQ_INSERT_TAIL(&tcg_ctx->ops, op, link);
+ }
tcg_debug_assert(n_extend < ARRAY_SIZE(extend_free));
for (i = 0; i < n_extend; ++i) {
@@ -3215,7 +3220,12 @@ static TCGOp *tcg_op_alloc(TCGOpcode opc, unsigned nargs)
TCGOp *tcg_emit_op(TCGOpcode opc, unsigned nargs)
{
TCGOp *op = tcg_op_alloc(opc, nargs);
- QTAILQ_INSERT_TAIL(&tcg_ctx->ops, op, link);
+
+ if (tcg_ctx->emit_before_op) {
+ QTAILQ_INSERT_BEFORE(tcg_ctx->emit_before_op, op, link);
+ } else {
+ QTAILQ_INSERT_TAIL(&tcg_ctx->ops, op, link);
+ }
return op;
}