2874c5fd28
Based on 1 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 as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright 2016, Cyril Bur, IBM Corp.
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*/
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#ifndef _SELFTESTS_POWERPC_GPR_ASM_H
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#define _SELFTESTS_POWERPC_GPR_ASM_H
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#include "basic_asm.h"
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#define __PUSH_NVREGS(top_pos); \
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std r31,(top_pos)(%r1); \
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std r30,(top_pos - 8)(%r1); \
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std r29,(top_pos - 16)(%r1); \
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std r28,(top_pos - 24)(%r1); \
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std r27,(top_pos - 32)(%r1); \
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std r26,(top_pos - 40)(%r1); \
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std r25,(top_pos - 48)(%r1); \
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std r24,(top_pos - 56)(%r1); \
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std r23,(top_pos - 64)(%r1); \
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std r22,(top_pos - 72)(%r1); \
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std r21,(top_pos - 80)(%r1); \
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std r20,(top_pos - 88)(%r1); \
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std r19,(top_pos - 96)(%r1); \
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std r18,(top_pos - 104)(%r1); \
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std r17,(top_pos - 112)(%r1); \
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std r16,(top_pos - 120)(%r1); \
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std r15,(top_pos - 128)(%r1); \
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std r14,(top_pos - 136)(%r1)
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#define __POP_NVREGS(top_pos); \
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ld r31,(top_pos)(%r1); \
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ld r30,(top_pos - 8)(%r1); \
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ld r29,(top_pos - 16)(%r1); \
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ld r28,(top_pos - 24)(%r1); \
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ld r27,(top_pos - 32)(%r1); \
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ld r26,(top_pos - 40)(%r1); \
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ld r25,(top_pos - 48)(%r1); \
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ld r24,(top_pos - 56)(%r1); \
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ld r23,(top_pos - 64)(%r1); \
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ld r22,(top_pos - 72)(%r1); \
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ld r21,(top_pos - 80)(%r1); \
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ld r20,(top_pos - 88)(%r1); \
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ld r19,(top_pos - 96)(%r1); \
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ld r18,(top_pos - 104)(%r1); \
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ld r17,(top_pos - 112)(%r1); \
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ld r16,(top_pos - 120)(%r1); \
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ld r15,(top_pos - 128)(%r1); \
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ld r14,(top_pos - 136)(%r1)
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#define PUSH_NVREGS(stack_size) \
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__PUSH_NVREGS(stack_size + STACK_FRAME_MIN_SIZE)
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/* 18 NV FPU REGS */
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#define PUSH_NVREGS_BELOW_FPU(stack_size) \
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__PUSH_NVREGS(stack_size + STACK_FRAME_MIN_SIZE - (18 * 8))
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#define POP_NVREGS(stack_size) \
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__POP_NVREGS(stack_size + STACK_FRAME_MIN_SIZE)
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/* 18 NV FPU REGS */
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#define POP_NVREGS_BELOW_FPU(stack_size) \
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__POP_NVREGS(stack_size + STACK_FRAME_MIN_SIZE - (18 * 8))
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/*
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* Careful calling this, it will 'clobber' NVGPRs (by design)
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* Don't call this from C
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*/
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FUNC_START(load_gpr)
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ld r14,0(r3)
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ld r15,8(r3)
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ld r16,16(r3)
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ld r17,24(r3)
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ld r18,32(r3)
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ld r19,40(r3)
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ld r20,48(r3)
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ld r21,56(r3)
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ld r22,64(r3)
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ld r23,72(r3)
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ld r24,80(r3)
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ld r25,88(r3)
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ld r26,96(r3)
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ld r27,104(r3)
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ld r28,112(r3)
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ld r29,120(r3)
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ld r30,128(r3)
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ld r31,136(r3)
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blr
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FUNC_END(load_gpr)
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#endif /* _SELFTESTS_POWERPC_GPR_ASM_H */
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