From: Julian Seward Date: Mon, 15 Nov 2004 12:43:22 +0000 (+0000) Subject: 15-bit tt-fast cache has excessive miss rate on 176.gcc; this change X-Git-Tag: svn/VALGRIND_3_0_1^2~782 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8e23b32e06a8d7ff69b066428b1b69ea8245c2a6;p=thirdparty%2Fvalgrind.git 15-bit tt-fast cache has excessive miss rate on 176.gcc; this change more or less halves the miss rate. git-svn-id: svn://svn.valgrind.org/vex/trunk@552 --- diff --git a/VEX/head20041019/coregrind/core_asm.h b/VEX/head20041019/coregrind/core_asm.h index 5d43ffd289..dc8ae40c5e 100644 --- a/VEX/head20041019/coregrind/core_asm.h +++ b/VEX/head20041019/coregrind/core_asm.h @@ -78,7 +78,7 @@ /* Constants for the fast translation lookup cache. */ -#define VG_TT_FAST_BITS 15 +#define VG_TT_FAST_BITS 16 #define VG_TT_FAST_SIZE (1 << VG_TT_FAST_BITS) #define VG_TT_FAST_MASK ((VG_TT_FAST_SIZE) - 1)