mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 01:15:59 +07:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
44 lines
823 B
ArmAsm
44 lines
823 B
ArmAsm
; SPDX-License-Identifier: GPL-2.0-only
|
|
; Port on Texas Instruments TMS320C6x architecture
|
|
;
|
|
; Copyright (C) 2006, 2009, 2010 Texas Instruments Incorporated
|
|
; Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
|
|
;
|
|
|
|
#include <linux/linkage.h>
|
|
|
|
.text
|
|
|
|
ENTRY(memcpy)
|
|
AND .L1 0x1,A6,A0
|
|
|| AND .S1 0x2,A6,A1
|
|
|| AND .L2X 0x4,A6,B0
|
|
|| MV .D1 A4,A3
|
|
|| MVC .S2 ILC,B2
|
|
|
|
[A0] LDB .D2T1 *B4++,A5
|
|
[A1] LDB .D2T1 *B4++,A7
|
|
[A1] LDB .D2T1 *B4++,A8
|
|
[B0] LDNW .D2T1 *B4++,A9
|
|
|| SHRU .S2X A6,0x3,B1
|
|
[!B1] BNOP .S2 B3,1
|
|
|
|
[A0] STB .D1T1 A5,*A3++
|
|
||[B1] MVC .S2 B1,ILC
|
|
[A1] STB .D1T1 A7,*A3++
|
|
[A1] STB .D1T1 A8,*A3++
|
|
[B0] STNW .D1T1 A9,*A3++ ; return when len < 8
|
|
|
|
SPLOOP 2
|
|
|
|
LDNDW .D2T1 *B4++,A9:A8
|
|
NOP 3
|
|
|
|
NOP
|
|
SPKERNEL 0,0
|
|
|| STNDW .D1T1 A9:A8,*A3++
|
|
|
|
BNOP .S2 B3,4
|
|
MVC .S2 B2,ILC
|
|
ENDPROC(memcpy)
|