From 51e3972c41598adc91fe3f4767057f5198dcc15c Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 13 Feb 2015 18:51:05 -0800 Subject: tcg: Use tcg_malloc to allocate TCGLabel Pre-allocating 512 of them per TB is a waste. Reviewed-by: Bastian Koppelmann Signed-off-by: Richard Henderson --- tcg/tcg.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) (limited to 'tcg/tcg.c') diff --git a/tcg/tcg.c b/tcg/tcg.c index 97aa512e22..f1558b75c4 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -246,15 +246,11 @@ static void tcg_out_label(TCGContext *s, TCGLabel *l, tcg_insn_unit *ptr) TCGLabel *gen_new_label(void) { TCGContext *s = &tcg_ctx; - int idx; - TCGLabel *l; + TCGLabel *l = tcg_malloc(sizeof(TCGLabel)); - if (s->nb_labels >= TCG_MAX_LABELS) - tcg_abort(); - idx = s->nb_labels++; - l = &s->labels[idx]; - l->has_value = 0; - l->u.first_reloc = NULL; + *l = (TCGLabel){ + .id = s->nb_labels++ + }; return l; } @@ -1086,11 +1082,20 @@ void tcg_dump_ops(TCGContext *s) i = 0; break; } - for (; i < nb_cargs; i++) { - if (k != 0) { - qemu_log(","); - } - qemu_log("$0x%" TCG_PRIlx, args[k++]); + switch (c) { + case INDEX_op_set_label: + case INDEX_op_br: + case INDEX_op_brcond_i32: + case INDEX_op_brcond_i64: + case INDEX_op_brcond2_i32: + qemu_log("%s$L%d", k ? "," : "", arg_label(args[k])->id); + i++, k++; + break; + default: + break; + } + for (; i < nb_cargs; i++, k++) { + qemu_log("%s$0x%" TCG_PRIlx, k ? "," : "", args[k]); } } qemu_log("\n"); -- cgit v1.2.3