| Message ID | 20190919232952.6382-5-richard.henderson@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | exec: Improve code for TARGET_PAGE_BITS_VARY | expand |
On 9/20/19 1:29 AM, Richard Henderson wrote: > This reduces the size of a release build by about 10k. > Noticably, within the tlb miss helpers. > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > include/exec/cpu-all.h | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h > index a53b761b48..b11ee1f711 100644 > --- a/include/exec/cpu-all.h > +++ b/include/exec/cpu-all.h > @@ -215,7 +215,11 @@ typedef struct { > int bits; > } TargetPageBits; > extern const TargetPageBits target_page; > -#define TARGET_PAGE_BITS (assert(target_page.decided), target_page.bits) > +# ifdef CONFIG_DEBUG_TCG > +# define TARGET_PAGE_BITS (assert(target_page.decided), target_page.bits) > +# else > +# define TARGET_PAGE_BITS target_page.bits > +# endif > #else > #define TARGET_PAGE_BITS_MIN TARGET_PAGE_BITS > #endif > Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index a53b761b48..b11ee1f711 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -215,7 +215,11 @@ typedef struct { int bits; } TargetPageBits; extern const TargetPageBits target_page; -#define TARGET_PAGE_BITS (assert(target_page.decided), target_page.bits) +# ifdef CONFIG_DEBUG_TCG +# define TARGET_PAGE_BITS (assert(target_page.decided), target_page.bits) +# else +# define TARGET_PAGE_BITS target_page.bits +# endif #else #define TARGET_PAGE_BITS_MIN TARGET_PAGE_BITS #endif
This reduces the size of a release build by about 10k. Noticably, within the tlb miss helpers. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- include/exec/cpu-all.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) -- 2.17.1