From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sat, 19 Feb 2005 17:26:37 +0000 (+0000)
Subject: sparc Linux works better with NWINDOWS = 8
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1d6e34fd37ce6b67f3d776328ee05d8848ba81c4;p=qemu.git

sparc Linux works better with NWINDOWS = 8


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1301 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index f07464deb9..4170b5733d 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -104,7 +104,8 @@
 #define PG_MODIFIED_MASK (1 << PG_MODIFIED_BIT)
 #define PG_CACHE_MASK    (1 << PG_CACHE_BIT)
 
-#define NWINDOWS  32
+/* 2 <= NWINDOWS <= 32. In QEMU it must also be a power of two. */
+#define NWINDOWS  8
 
 typedef struct CPUSPARCState {
     target_ulong gregs[8]; /* general registers */