mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 1985 MIPS Computer Systems, Inc.
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* Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle
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* Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc.
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* Copyright (C) 2011 Wind River Systems,
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* written by Ralf Baechle <ralf@linux-mips.org>
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*/
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#ifndef _ASM_REGDEF_H
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#define _ASM_REGDEF_H
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#include <asm/sgidefs.h>
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#if _MIPS_SIM == _MIPS_SIM_ABI32
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/*
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* Symbolic register names for 32 bit ABI
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*/
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#define zero $0 /* wired zero */
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#define AT $1 /* assembler temp - uppercase because of ".set at" */
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#define v0 $2 /* return value */
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#define v1 $3
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#define a0 $4 /* argument registers */
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#define a1 $5
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#define a2 $6
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#define a3 $7
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#define t0 $8 /* caller saved */
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#define t1 $9
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#define t2 $10
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#define t3 $11
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#define t4 $12
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#define ta0 $12
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#define t5 $13
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#define ta1 $13
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#define t6 $14
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#define ta2 $14
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#define t7 $15
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#define ta3 $15
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#define s0 $16 /* callee saved */
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#define s1 $17
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#define s2 $18
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#define s3 $19
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#define s4 $20
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#define s5 $21
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#define s6 $22
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#define s7 $23
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#define t8 $24 /* caller saved */
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#define t9 $25
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#define jp $25 /* PIC jump register */
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#define k0 $26 /* kernel scratch */
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#define k1 $27
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#define gp $28 /* global pointer */
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#define sp $29 /* stack pointer */
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#define fp $30 /* frame pointer */
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#define s8 $30 /* same like fp! */
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#define ra $31 /* return address */
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#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
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#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
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#define zero $0 /* wired zero */
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#define AT $at /* assembler temp - uppercase because of ".set at" */
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#define v0 $2 /* return value - caller saved */
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#define v1 $3
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#define a0 $4 /* argument registers */
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#define a1 $5
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#define a2 $6
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#define a3 $7
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#define a4 $8 /* arg reg 64 bit; caller saved in 32 bit */
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#define ta0 $8
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#define a5 $9
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#define ta1 $9
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#define a6 $10
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#define ta2 $10
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#define a7 $11
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#define ta3 $11
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#define t0 $12 /* caller saved */
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#define t1 $13
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#define t2 $14
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#define t3 $15
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#define s0 $16 /* callee saved */
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#define s1 $17
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#define s2 $18
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#define s3 $19
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#define s4 $20
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#define s5 $21
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#define s6 $22
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#define s7 $23
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#define t8 $24 /* caller saved */
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#define t9 $25 /* callee address for PIC/temp */
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#define jp $25 /* PIC jump register */
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#define k0 $26 /* kernel temporary */
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#define k1 $27
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#define gp $28 /* global pointer - caller saved for PIC */
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#define sp $29 /* stack pointer */
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#define fp $30 /* frame pointer */
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#define s8 $30 /* callee saved */
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#define ra $31 /* return address */
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#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
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#endif /* _ASM_REGDEF_H */
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