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| author | Emilio G. Cota <cota@braap.org> | 2017-07-12 15:04:02 -0400 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2017-10-10 07:37:10 -0700 |
| commit | dae9e03aed8e652f5dce2e5cab05dff83aa193b8 (patch) | |
| tree | be850a7fecbda4de087899462048424318406f8f /accel | |
| parent | 67a5b5d2f6eb6d3b980570223ba5c478487ddb6f (diff) | |
| download | qemu-dae9e03aed8e652f5dce2e5cab05dff83aa193b8.zip qemu-dae9e03aed8e652f5dce2e5cab05dff83aa193b8.tar.gz qemu-dae9e03aed8e652f5dce2e5cab05dff83aa193b8.tar.bz2 | |
translate-all: define and use DEBUG_TB_INVALIDATE_GATE
This gets rid of an ifdef check 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 | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 90b3eed..6b853b3 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_INVALIDATE +#define DEBUG_TB_INVALIDATE_GATE 1 +#else +#define DEBUG_TB_INVALIDATE_GATE 0 +#endif + #ifdef DEBUG_TB_FLUSH #define DEBUG_TB_FLUSH_GATE 1 #else @@ -1192,9 +1198,9 @@ static inline void tb_alloc_page(TranslationBlock *tb, } mprotect(g2h(page_addr), qemu_host_page_size, (prot & PAGE_BITS) & ~PAGE_WRITE); -#ifdef DEBUG_TB_INVALIDATE - printf("protecting code page: 0x" TB_PAGE_ADDR_FMT "\n", page_addr); -#endif + if (DEBUG_TB_INVALIDATE_GATE) { + printf("protecting code page: 0x" TB_PAGE_ADDR_FMT "\n", page_addr); + } } #else /* if some code is already present, then the pages are already |