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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * Copyright 2015, Cyril Bur, IBM Corp.
- */
- #include "basic_asm.h"
- /*
- * Careful this will 'clobber' vsx (by design), VSX are always
- * volatile though so unlike vmx this isn't so much of an issue
- * Still should avoid calling from C
- */
- FUNC_START(load_vsx)
- li r5,0
- lxvd2x vs20,r5,r3
- addi r5,r5,16
- lxvd2x vs21,r5,r3
- addi r5,r5,16
- lxvd2x vs22,r5,r3
- addi r5,r5,16
- lxvd2x vs23,r5,r3
- addi r5,r5,16
- lxvd2x vs24,r5,r3
- addi r5,r5,16
- lxvd2x vs25,r5,r3
- addi r5,r5,16
- lxvd2x vs26,r5,r3
- addi r5,r5,16
- lxvd2x vs27,r5,r3
- addi r5,r5,16
- lxvd2x vs28,r5,r3
- addi r5,r5,16
- lxvd2x vs29,r5,r3
- addi r5,r5,16
- lxvd2x vs30,r5,r3
- addi r5,r5,16
- lxvd2x vs31,r5,r3
- blr
- FUNC_END(load_vsx)
- FUNC_START(store_vsx)
- li r5,0
- stxvd2x vs20,r5,r3
- addi r5,r5,16
- stxvd2x vs21,r5,r3
- addi r5,r5,16
- stxvd2x vs22,r5,r3
- addi r5,r5,16
- stxvd2x vs23,r5,r3
- addi r5,r5,16
- stxvd2x vs24,r5,r3
- addi r5,r5,16
- stxvd2x vs25,r5,r3
- addi r5,r5,16
- stxvd2x vs26,r5,r3
- addi r5,r5,16
- stxvd2x vs27,r5,r3
- addi r5,r5,16
- stxvd2x vs28,r5,r3
- addi r5,r5,16
- stxvd2x vs29,r5,r3
- addi r5,r5,16
- stxvd2x vs30,r5,r3
- addi r5,r5,16
- stxvd2x vs31,r5,r3
- blr
- FUNC_END(store_vsx)
|
