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Disable bzero_page_vfp and bcopy_page_vfp since it really isn't any faster 

than memcpy.
This commit is contained in:
matt 2013-01-28 06:14:45 +00:00
parent 5dbef361fb
commit d71cca3bb3
2 changed files with 7 additions and 3 deletions
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4
sys/arch/arm/conf/files.arm
View File

@ -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

6
sys/arch/arm/vfp/vfp_init.c
View File

@ -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_t func, uintptr_t newfunc)
}
}
}
#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. */