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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
113 lines
3.2 KiB
ArmAsm
113 lines
3.2 KiB
ArmAsm
/*
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* Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
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* Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
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* Copyright (C) 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Andreas Heppel <aheppel@sysgo.de>
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* Copyright (C) 2002 Wolfgang Denk <wd@denx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <config.h>
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#include <ppc_asm.tmpl>
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/* ------------------------------------------------------------------------------- */
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/* Function: in8 */
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/* Description: Input 8 bits */
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/* ------------------------------------------------------------------------------- */
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.globl in8
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in8:
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lbz r3,0(r3)
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: in16 */
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/* Description: Input 16 bits */
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/* ------------------------------------------------------------------------------- */
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.globl in16
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in16:
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lhz r3,0(r3)
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: in16r */
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/* Description: Input 16 bits and byte reverse */
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/* ------------------------------------------------------------------------------- */
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.globl in16r
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in16r:
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lhbrx r3,0,r3
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: in32 */
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/* Description: Input 32 bits */
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/* ------------------------------------------------------------------------------- */
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.globl in32
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in32:
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lwz 3,0(3)
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: in32r */
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/* Description: Input 32 bits and byte reverse */
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/* ------------------------------------------------------------------------------- */
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.globl in32r
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in32r:
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lwbrx r3,0,r3
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: out8 */
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/* Description: Output 8 bits */
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/* ------------------------------------------------------------------------------- */
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.globl out8
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out8:
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stb r4,0(r3)
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: out16 */
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/* Description: Output 16 bits */
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/* ------------------------------------------------------------------------------- */
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.globl out16
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out16:
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sth r4,0(r3)
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: out16r */
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/* Description: Byte reverse and output 16 bits */
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/* ------------------------------------------------------------------------------- */
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.globl out16r
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out16r:
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sthbrx r4,0,r3
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: out32 */
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/* Description: Output 32 bits */
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/* ------------------------------------------------------------------------------- */
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.globl out32
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out32:
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stw r4,0(r3)
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sync
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blr
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/* ------------------------------------------------------------------------------- */
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/* Function: out32r */
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/* Description: Byte reverse and output 32 bits */
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/* ------------------------------------------------------------------------------- */
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.globl out32r
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out32r:
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stwbrx r4,0,r3
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sync
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blr
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