threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
/*
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* Copyright 2015, Cyril Bur, IBM Corp.
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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; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include "basic_asm.h"
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/*
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* Careful this will 'clobber' vsx (by design), VSX are always
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* volatile though so unlike vmx this isn't so much of an issue
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* Still should avoid calling from C
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*/
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FUNC_START(load_vsx)
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li r5,0
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lxvd2x vs20,r5,r3
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addi r5,r5,16
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lxvd2x vs21,r5,r3
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addi r5,r5,16
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lxvd2x vs22,r5,r3
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addi r5,r5,16
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lxvd2x vs23,r5,r3
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addi r5,r5,16
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lxvd2x vs24,r5,r3
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addi r5,r5,16
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lxvd2x vs25,r5,r3
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addi r5,r5,16
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lxvd2x vs26,r5,r3
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addi r5,r5,16
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lxvd2x vs27,r5,r3
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addi r5,r5,16
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lxvd2x vs28,r5,r3
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addi r5,r5,16
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lxvd2x vs29,r5,r3
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addi r5,r5,16
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lxvd2x vs30,r5,r3
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addi r5,r5,16
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lxvd2x vs31,r5,r3
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blr
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FUNC_END(load_vsx)
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FUNC_START(store_vsx)
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li r5,0
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stxvd2x vs20,r5,r3
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addi r5,r5,16
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stxvd2x vs21,r5,r3
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addi r5,r5,16
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stxvd2x vs22,r5,r3
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addi r5,r5,16
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stxvd2x vs23,r5,r3
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addi r5,r5,16
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stxvd2x vs24,r5,r3
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addi r5,r5,16
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stxvd2x vs25,r5,r3
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addi r5,r5,16
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stxvd2x vs26,r5,r3
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addi r5,r5,16
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stxvd2x vs27,r5,r3
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addi r5,r5,16
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stxvd2x vs28,r5,r3
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addi r5,r5,16
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stxvd2x vs29,r5,r3
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addi r5,r5,16
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stxvd2x vs30,r5,r3
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addi r5,r5,16
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stxvd2x vs31,r5,r3
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blr
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FUNC_END(store_vsx)
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