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7c04633e0c
Fixes #16911. Fix obsolete inferno-os links, since code.google.com shutdown. This CL points to the right files by replacing http://code.google.com/p/inferno-os/source/browse with https://bitbucket.org/inferno-os/inferno-os/src/default To implement the change I wrote and ran this script in the root: $ grep -Rn 'http://code.google.com/p/inferno-os/source/browse' * \ | cut -d":" -f1 | while read F;do perl -pi -e \ 's/http:\/\/code.google.com\/p\/inferno-os\/source\/browse/https:\/\/bitbucket.org\/inferno-os\/inferno-os\/src\/default/g' $F;done I excluded any cmd/vendor changes from the commit. Change-Id: Iaaf828ac8f6fc949019fd01832989d00b29b6749 Reviewed-on: https://go-review.googlesource.com/27994 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
57 lines
2.0 KiB
ArmAsm
57 lines
2.0 KiB
ArmAsm
// Inferno's libkern/vlop-386.s
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// https://bitbucket.org/inferno-os/inferno-os/src/default/libkern/vlop-386.s
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//
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// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
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// Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com). All rights reserved.
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// Portions Copyright 2009 The Go Authors. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include "textflag.h"
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/*
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* C runtime for 64-bit divide.
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*/
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// runtime·_mul64x32(lo64 *uint64, a uint64, b uint32) (hi32 uint32)
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// sets *lo64 = low 64 bits of 96-bit product a*b; returns high 32 bits.
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TEXT runtime·_mul64by32(SB), NOSPLIT, $0
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MOVL lo64+0(FP), CX
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MOVL a_lo+4(FP), AX
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MULL b+12(FP)
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MOVL AX, 0(CX)
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MOVL DX, BX
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MOVL a_hi+8(FP), AX
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MULL b+12(FP)
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ADDL AX, BX
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ADCL $0, DX
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MOVL BX, 4(CX)
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MOVL DX, AX
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MOVL AX, hi32+16(FP)
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RET
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TEXT runtime·_div64by32(SB), NOSPLIT, $0
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MOVL r+12(FP), CX
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MOVL a_lo+0(FP), AX
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MOVL a_hi+4(FP), DX
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DIVL b+8(FP)
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MOVL DX, 0(CX)
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MOVL AX, q+16(FP)
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RET
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