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Integrate fixes from userland memset.

This commit is contained in:
eeh 2001-08-01 17:01:26 +00:00
parent 2b18b04c59
commit 5cfec63f0d
1 changed files with 12 additions and 12 deletions
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24
sys/arch/sparc64/sparc64/locore.s
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@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.129 2001/07/31 06:58:09 eeh Exp $ */
/* $NetBSD: locore.s,v 1.130 2001/08/01 17:01:26 eeh Exp $ */
/*
* Copyright (c) 1996-2001 Eduardo Horvath
@ -11195,24 +11195,24 @@ Lbzero_block:
fzero %f0 ! for bzero
#ifdef _LP64
stx %i2, [%sp + BIAS + 0x50] ! Flush this puppy to RAM
stx %i2, [%i0] ! Flush this puppy to RAM
membar #StoreLoad
ldd [%sp + BIAS + 0x50], %f0
ldd [%i0], %f0
#else
stw %i2, [%sp + 0x28] ! Flush this puppy to RAM
stw %i2, [%i0] ! Flush this puppy to RAM
membar #StoreLoad
ld [%sp + 0x28], %f0
ld [%i0], %f0
fmovsa %icc, %f0, %f1
#endif
3:
fmovda %icc, %f0, %f2 ! Duplicate the pattern
fmovda %icc, %f0, %f4
fmovda %icc, %f0, %f6
fmovda %icc, %f0, %f8
fmovda %icc, %f0, %f10
fmovda %icc, %f0, %f12
fmovda %icc, %f0, %f14
fmovd %f0, %f2 ! Duplicate the pattern
fmovd %f0, %f4
fmovd %f0, %f6
fmovd %f0, %f8
fmovd %f0, %f10
fmovd %f0, %f12
fmovd %f0, %f14
!! Remember: we were 8 bytes too far
dec 56, %i1 ! Go one iteration too far