tcg: Log the contents of the prologue with -d out_asm
This makes it easier to verify changes to the code
generating the prologue.
[Aurelien: change the format from %i to %zu]
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 1d8265e..1d8099c 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -268,6 +268,16 @@
tcg_target_qemu_prologue(s);
flush_icache_range((tcg_target_ulong)s->code_buf,
(tcg_target_ulong)s->code_ptr);
+
+#ifdef DEBUG_DISAS
+ if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM)) {
+ size_t size = s->code_ptr - s->code_buf;
+ qemu_log("PROLOGUE: [size=%zu]\n", size);
+ log_disas(s->code_buf, size);
+ qemu_log("\n");
+ qemu_log_flush();
+ }
+#endif
}
void tcg_set_frame(TCGContext *s, int reg,
