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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a266cdba17
Fix tab/space conversion and use ENTRY/ENDPROC macros. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
46 lines
917 B
ArmAsm
46 lines
917 B
ArmAsm
/*
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* Copyright (C) 2018 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/linkage.h>
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ENTRY(__lshrti3)
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beqz a2, .L1
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li a5,64
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sub a5,a5,a2
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addi sp,sp,-16
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sext.w a4,a5
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blez a5, .L2
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sext.w a2,a2
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sll a4,a1,a4
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srl a0,a0,a2
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srl a1,a1,a2
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or a0,a0,a4
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sd a1,8(sp)
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sd a0,0(sp)
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ld a0,0(sp)
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ld a1,8(sp)
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addi sp,sp,16
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ret
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.L1:
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ret
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.L2:
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negw a4,a4
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srl a1,a1,a4
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sd a1,0(sp)
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sd zero,8(sp)
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ld a0,0(sp)
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ld a1,8(sp)
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addi sp,sp,16
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ret
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ENDPROC(__lshrti3)
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