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[PATCH v2 5/7] exec: Restrict TARGET_PAGE_BITS_VARY assert to CONFIG_DEB
From: |
Richard Henderson |
Subject: |
[PATCH v2 5/7] exec: Restrict TARGET_PAGE_BITS_VARY assert to CONFIG_DEBUG_TCG |
Date: |
Wed, 23 Oct 2019 11:45:03 -0400 |
This reduces the size of a release build by about 10k.
Noticably, within the tlb miss helpers.
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Paolo Bonzini <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
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 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
--
2.17.1
[PATCH v2 6/7] exec: Promote TARGET_PAGE_MASK to target_long, Richard Henderson, 2019/10/23
[PATCH v2 5/7] exec: Restrict TARGET_PAGE_BITS_VARY assert to CONFIG_DEBUG_TCG,
Richard Henderson <=
[PATCH v2 7/7] exec: Cache TARGET_PAGE_MASK for TARGET_PAGE_BITS_VARY, Richard Henderson, 2019/10/23
[PATCH v2 3/7] configure: Detect compiler support for __attribute__((alias)), Richard Henderson, 2019/10/23
[PATCH v2 2/7] exec: Split out variable page size support to exec-vary.c, Richard Henderson, 2019/10/23
[PATCH v2 4/7] exec: Use const alias for TARGET_PAGE_BITS_VARY, Richard Henderson, 2019/10/23