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| author | Emilio G. Cota | 2017-07-12 21:01:07 +0200 |
|---|---|---|
| committer | Richard Henderson | 2017-10-10 16:37:10 +0200 |
| commit | 424079c13b692cfcd08866bc9ffec77b887fed4e (patch) | |
| tree | a17a4a01a6f044d1bf79eaabfdf2d971106bb5a1 /accel | |
| parent | exec-all: bring tb->invalid into tb->cflags (diff) | |
| download | qemu-424079c13b692cfcd08866bc9ffec77b887fed4e.tar.gz qemu-424079c13b692cfcd08866bc9ffec77b887fed4e.tar.xz qemu-424079c13b692cfcd08866bc9ffec77b887fed4e.zip | |
translate-all: define and use DEBUG_TB_FLUSH_GATE
This gets rid of some ifdef checks while ensuring that the debug code
is compiled, which prevents bit rot.
Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel')
| -rw-r--r-- | accel/tcg/translate-all.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index ed65d68709..799b027e79 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -65,6 +65,12 @@ /* 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 @@ -899,13 +905,13 @@ static void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_flush_count) goto done; } -#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)(tcg_ctx.code_gen_ptr - tcg_ctx.code_gen_buffer) > tcg_ctx.code_gen_buffer_size) { cpu_abort(cpu, "Internal error: code buffer overflow\n"); |