From: Richard Henderson <richard.henderson@linaro.org>
Date: Fri, 13 Sep 2019 15:41:51 +0000 (-0400)
Subject: exec: Restrict TARGET_PAGE_BITS_VARY assert to CONFIG_DEBUG_TCG
X-Git-Tag: v4.2.0-rc0~29^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=639044b5f121a44909eca929d7fd6d070024b9f9;p=thirdparty%2Fqemu.git

exec: Restrict TARGET_PAGE_BITS_VARY assert to CONFIG_DEBUG_TCG

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>
---

diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 0b449b98ba9..525059970ca 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -219,8 +219,12 @@ extern const TargetPageBits target_page;
 #else
 extern TargetPageBits target_page;
 #endif
+#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