[PULL,07/12] exec: Restrict TARGET_PAGE_BITS_VARY assert to CONFIG_DEBUG_TCG

Message ID 20191025142159.12459-8-richard.henderson@linaro.org
State New
Headers show
Series
  • tcg patch queue
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Commit Message

Richard Henderson Oct. 25, 2019, 2:21 p.m.
This reduces the size of a release build by about 10k.
Noticably, within the tlb miss helpers.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

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

Patch

diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 76515dc8d9..d3e4660d50 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -219,7 +219,11 @@  extern const TargetPageBits target_page;
 #else
 extern TargetPageBits target_page;
 # endif
-#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