Module Name: src
Committed By: matt
Date: Mon Jan 28 06:14:45 UTC 2013
Modified Files:
src/sys/arch/arm/conf: files.arm
src/sys/arch/arm/vfp: vfp_init.c
Log Message:
Disable bzero_page_vfp and bcopy_page_vfp since it really isn't any faster
than memcpy.
To generate a diff of this commit:
cvs rdiff -u -r1.114 -r1.115 src/sys/arch/arm/conf/files.arm
cvs rdiff -u -r1.15 -r1.16 src/sys/arch/arm/vfp/vfp_init.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/conf/files.arm
diff -u src/sys/arch/arm/conf/files.arm:1.114 src/sys/arch/arm/conf/files.arm:1.115
--- src/sys/arch/arm/conf/files.arm:1.114 Mon Dec 10 04:58:54 2012
+++ src/sys/arch/arm/conf/files.arm Mon Jan 28 06:14:45 2013
@@ -1,4 +1,4 @@
-# $NetBSD: files.arm,v 1.114 2012/12/10 04:58:54 matt Exp $
+# $NetBSD: files.arm,v 1.115 2013/01/28 06:14:45 matt Exp $
# temporary define to allow easy moving to ../arch/arm/arm32
defflag ARM32
@@ -52,7 +52,7 @@ obsolete defflag ARMFPE
# VFP support
file arch/arm/vfp/vfp_init.c arm32
-file arch/arm/vfp/pmap_vfp.S arm32 & fpu_vfp
+#file arch/arm/vfp/pmap_vfp.S arm32 & fpu_vfp
# PMAP_DEBUG (heavily abused option)
defflag PMAP_DEBUG
Index: src/sys/arch/arm/vfp/vfp_init.c
diff -u src/sys/arch/arm/vfp/vfp_init.c:1.15 src/sys/arch/arm/vfp/vfp_init.c:1.16
--- src/sys/arch/arm/vfp/vfp_init.c:1.15 Mon Dec 31 03:23:53 2012
+++ src/sys/arch/arm/vfp/vfp_init.c Mon Jan 28 06:14:45 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: vfp_init.c,v 1.15 2012/12/31 03:23:53 matt Exp $ */
+/* $NetBSD: vfp_init.c,v 1.16 2013/01/28 06:14:45 matt Exp $ */
/*
* Copyright (c) 2008 ARM Ltd
@@ -280,6 +280,7 @@ vfp_attach(void)
}
#else
+#if 0
static bool
vfp_patch_branch(uintptr_t code, uintptr_t func, uintptr_t newfunc)
{
@@ -306,6 +307,7 @@ vfp_patch_branch(uintptr_t code, uintptr
}
}
}
+#endif
void
vfp_attach(void)
@@ -395,10 +397,12 @@ vfp_attach(void)
install_coproc_handler(CORE_UNKNOWN_HANDLER, neon_handler);
#endif
+#if 0
vfp_patch_branch((uintptr_t)pmap_copy_page_generic,
(uintptr_t)bcopy_page, (uintptr_t)bcopy_page_vfp);
vfp_patch_branch((uintptr_t)pmap_zero_page_generic,
(uintptr_t)bzero_page, (uintptr_t)bzero_page_vfp);
+#endif
}
/* The real handler for VFP bounces. */
