/* * 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. * Copyright (C) 2011 Wind River Systems, * written by Ralf Baechle <ralf@linux-mips.org> */ #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 ta0 $12 #define t5 $13 #define ta1 $13 #define t6 $14 #define ta2 $14 #define t7 $15 #define ta3 $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 */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ralf Bächle | 211 | 57.34% | 2 | 50.00% |
| Linus Torvalds (pre-git) | 157 | 42.66% | 2 | 50.00% |
| Total | 368 | 100.00% | 4 | 100.00% |