mirror of https://github.com/acidanthera/audk.git
47 lines
1.4 KiB
ArmAsm
47 lines
1.4 KiB
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#------------------------------------------------------------------------------
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\s\s.text
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\s\s.align 2
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\s\sGCC_ASM_EXPORT(__moddi3)
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ASM_PFX(__moddi3):
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\s\sstmfd\s\ssp!, {r4, r5, r7, lr}
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\s\smov\s\sr4, r1, asr #31
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\s\sadd\s\sr7, sp, #8
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\s\sstmfd\s\ssp!, {r10, r11}
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\s\smov\s\sr10, r3, asr #31
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\s\ssub\s\ssp, sp, #16
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\s\smov\s\sr5, r4
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\s\smov\s\sr11, r10
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\s\seor\s\sr0, r0, r4
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\s\seor\s\sr1, r1, r4
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\s\seor\s\sr2, r2, r10
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\s\seor\s\sr3, r3, r10
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\s\sadd\s\sip, sp, #8
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\s\ssubs\s\sr0, r0, r4
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\s\ssbc\s\sr1, r1, r5
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\s\ssubs\s\sr2, r2, r10
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\s\ssbc\s\sr3, r3, r11
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\s\sstr\s\sip, [sp, #0]
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\s\sbl\s\sASM_PFX(__udivmoddi4)
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\s\sldrd\s\sr0, [sp, #8]
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\s\seor\s\sr0, r0, r4
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\s\seor\s\sr1, r1, r4
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\s\ssubs\s\sr0, r0, r4
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\s\ssbc\s\sr1, r1, r5
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\s\ssub\s\ssp, r7, #16
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\s\sldmfd\s\ssp!, {r10, r11}
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\s\sldmfd\s\ssp!, {r4, r5, r7, pc}
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