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| author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:08 -0500 | 
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:12 +0200 | 
| commit | 819833af39a91fa1c1e8252862bbda6f5a602f7b (patch) | |
| tree | d5c9d1628643347ab2b5a8085acfa6f96709fda3 /arch/mips/include/asm/regdef.h | |
| parent | 61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff) | |
| download | olio-uboot-2014.01-819833af39a91fa1c1e8252862bbda6f5a602f7b.tar.xz olio-uboot-2014.01-819833af39a91fa1c1e8252862bbda6f5a602f7b.zip | |
Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'arch/mips/include/asm/regdef.h')
| -rw-r--r-- | arch/mips/include/asm/regdef.h | 100 | 
1 files changed, 100 insertions, 0 deletions
| diff --git a/arch/mips/include/asm/regdef.h b/arch/mips/include/asm/regdef.h new file mode 100644 index 000000000..2e65cc3c4 --- /dev/null +++ b/arch/mips/include/asm/regdef.h @@ -0,0 +1,100 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License.  See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1985 MIPS Computer Systems, Inc. + * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle + * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_REGDEF_H +#define _ASM_REGDEF_H + +#include <asm/sgidefs.h> + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * Symbolic register names for 32 bit ABI + */ +#define zero	$0	/* wired zero */ +#define AT	$1	/* assembler temp  - uppercase because of ".set at" */ +#define v0	$2	/* return value */ +#define v1	$3 +#define a0	$4	/* argument registers */ +#define a1	$5 +#define a2	$6 +#define a3	$7 +#define t0	$8	/* caller saved */ +#define t1	$9 +#define t2	$10 +#define t3	$11 +#define t4	$12 +#define t5	$13 +#define t6	$14 +#define t7	$15 +#define s0	$16	/* callee saved */ +#define s1	$17 +#define s2	$18 +#define s3	$19 +#define s4	$20 +#define s5	$21 +#define s6	$22 +#define s7	$23 +#define t8	$24	/* caller saved */ +#define t9	$25 +#define jp	$25	/* PIC jump register */ +#define k0	$26	/* kernel scratch */ +#define k1	$27 +#define gp	$28	/* global pointer */ +#define sp	$29	/* stack pointer */ +#define fp	$30	/* frame pointer */ +#define s8	$30	/* same like fp! */ +#define ra	$31	/* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#define zero	$0	/* wired zero */ +#define AT	$at	/* assembler temp - uppercase because of ".set at" */ +#define v0	$2	/* return value - caller saved */ +#define v1	$3 +#define a0	$4	/* argument registers */ +#define a1	$5 +#define a2	$6 +#define a3	$7 +#define a4	$8	/* arg reg 64 bit; caller saved in 32 bit */ +#define ta0	$8 +#define a5	$9 +#define ta1	$9 +#define a6	$10 +#define ta2	$10 +#define a7	$11 +#define ta3	$11 +#define t0	$12	/* caller saved */ +#define t1	$13 +#define t2	$14 +#define t3	$15 +#define s0	$16	/* callee saved */ +#define s1	$17 +#define s2	$18 +#define s3	$19 +#define s4	$20 +#define s5	$21 +#define s6	$22 +#define s7	$23 +#define t8	$24	/* caller saved */ +#define t9	$25	/* callee address for PIC/temp */ +#define jp	$25	/* PIC jump register */ +#define k0	$26	/* kernel temporary */ +#define k1	$27 +#define gp	$28	/* global pointer - caller saved for PIC */ +#define sp	$29	/* stack pointer */ +#define fp	$30	/* frame pointer */ +#define s8	$30	/* callee saved */ +#define ra	$31	/* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _ASM_REGDEF_H */ |