package/boot/kexec-tools/patches/0004-mips_regdefs.patch

   1 --- /dev/null
   2 +++ b/kexec/arch/mips/regdef.h
   3 @@ -0,0 +1,100 @@
   4 +/*
   5 + * This file is subject to the terms and conditions of the GNU General Public
   6 + * License.  See the file "COPYING" in the main directory of this archive
   7 + * for more details.
   8 + *
   9 + * Copyright (C) 1985 MIPS Computer Systems, Inc.
  10 + * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle
  11 + * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc.
  12 + */
  13 +#ifndef _ASM_REGDEF_H
  14 +#define _ASM_REGDEF_H
  15 +
  16 +#include <asm/sgidefs.h>
  17 +
  18 +#if _MIPS_SIM == _MIPS_SIM_ABI32
  19 +
  20 +/*
  21 + * Symbolic register names for 32 bit ABI
  22 + */
  23 +#define zero    $0      /* wired zero */
  24 +#define AT      $1      /* assembler temp  - uppercase because of ".set at" */
  25 +#define v0      $2      /* return value */
  26 +#define v1      $3
  27 +#define a0      $4      /* argument registers */
  28 +#define a1      $5
  29 +#define a2      $6
  30 +#define a3      $7
  31 +#define t0      $8      /* caller saved */
  32 +#define t1      $9
  33 +#define t2      $10
  34 +#define t3      $11
  35 +#define t4      $12
  36 +#define t5      $13
  37 +#define t6      $14
  38 +#define t7      $15
  39 +#define s0      $16     /* callee saved */
  40 +#define s1      $17
  41 +#define s2      $18
  42 +#define s3      $19
  43 +#define s4      $20
  44 +#define s5      $21
  45 +#define s6      $22
  46 +#define s7      $23
  47 +#define t8      $24     /* caller saved */
  48 +#define t9      $25
  49 +#define jp      $25     /* PIC jump register */
  50 +#define k0      $26     /* kernel scratch */
  51 +#define k1      $27
  52 +#define gp      $28     /* global pointer */
  53 +#define sp      $29     /* stack pointer */
  54 +#define fp      $30     /* frame pointer */
  55 +#define s8     $30     /* same like fp! */
  56 +#define ra      $31     /* return address */
  57 +
  58 +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
  59 +
  60 +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
  61 +
  62 +#define zero   $0      /* wired zero */
  63 +#define AT     $at     /* assembler temp - uppercase because of ".set at" */
  64 +#define v0     $2      /* return value - caller saved */
  65 +#define v1     $3
  66 +#define a0     $4      /* argument registers */
  67 +#define a1     $5
  68 +#define a2     $6
  69 +#define a3     $7
  70 +#define a4     $8      /* arg reg 64 bit; caller saved in 32 bit */
  71 +#define ta0    $8
  72 +#define a5     $9
  73 +#define ta1    $9
  74 +#define a6     $10
  75 +#define ta2    $10
  76 +#define a7     $11
  77 +#define ta3    $11
  78 +#define t0     $12     /* caller saved */
  79 +#define t1     $13
  80 +#define t2     $14
  81 +#define t3     $15
  82 +#define s0     $16     /* callee saved */
  83 +#define s1     $17
  84 +#define s2     $18
  85 +#define s3     $19
  86 +#define s4     $20
  87 +#define s5     $21
  88 +#define s6     $22
  89 +#define s7     $23
  90 +#define t8     $24     /* caller saved */
  91 +#define t9     $25     /* callee address for PIC/temp */
  92 +#define jp     $25     /* PIC jump register */
  93 +#define k0     $26     /* kernel temporary */
  94 +#define k1     $27
  95 +#define gp     $28     /* global pointer - caller saved for PIC */
  96 +#define sp     $29     /* stack pointer */
  97 +#define fp     $30     /* frame pointer */
  98 +#define s8     $30     /* callee saved */
  99 +#define ra     $31     /* return address */
 100 +
 101 +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
 102 +
 103 +#endif /* _ASM_REGDEF_H */