yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2025-02-02 15:21:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

translate-all: define and use DEBUG_TB_FLUSH_GATE

Browse source 
This gets rid of some ifdef checks while ensuring that the debug code
is compiled, which prevents bit rot.

Backports commit 424079c13b692cfcd08866bc9ffec77b887fed4e from qemu
This commit is contained in:
Emilio G. Cota 2018-03-05 02:48:14 -05:00 committed by Lioncash
parent b4a7d8b773
commit 79f53cf97b
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 13 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
qemu/translate-all.c
View file

@ -66,6 +66,12 @@
/* make various TB consistency checks */
/* #define DEBUG_TB_CHECK */
#ifdef DEBUG_TB_FLUSH
#define DEBUG_TB_FLUSH_GATE 1
#else
#define DEBUG_TB_FLUSH_GATE 0
#endif
#if !defined(CONFIG_USER_ONLY)
/* TB consistency checks only implemented for usermode emulation. */
#undef DEBUG_TB_CHECK
@ -935,13 +941,13 @@ void tb_flush(CPUState *cpu)
struct uc_struct* uc = cpu->uc;
TCGContext *tcg_ctx = uc->tcg_ctx;
#if defined(DEBUG_TB_FLUSH)
printf("qemu: flush code_size=%ld nb_tbs=%d avg_tb_size=%ld\n",
(unsigned long)(tcg_ctx->code_gen_ptr - tcg_ctx->code_gen_buffer),
tcg_ctx->tb_ctx.nb_tbs, tcg_ctx->tb_ctx.nb_tbs > 0 ?
((unsigned long)(tcg_ctx->code_gen_ptr - tcg_ctx->code_gen_buffer)) /
tcg_ctx->tb_ctx.nb_tbs : 0);
#endif
if (DEBUG_TB_FLUSH_GATE) {
printf("qemu: flush code_size=%td nb_tbs=%d avg_tb_size=%td\n",
tcg_ctx->code_gen_ptr - tcg_ctx->code_gen_buffer,
tcg_ctx->tb_ctx.nb_tbs, tcg_ctx->tb_ctx.nb_tbs > 0 ?
(tcg_ctx->code_gen_ptr - tcg_ctx->code_gen_buffer) /
tcg_ctx->tb_ctx.nb_tbs : 0);
}
if ((unsigned long)((char*)tcg_ctx->code_gen_ptr - (char*)tcg_ctx->code_gen_buffer)
> tcg_ctx->code_gen_buffer_size) {
cpu_abort(cpu, "Internal error: code buffer overflow\n");