setjmp.S 2.6 KB

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  1. /* setjmp for or1k
  2. Based on:
  3. setjmp for PowerPC.
  4. Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
  5. This file is part of the GNU C Library.
  6. The GNU C Library is free software; you can redistribute it and/or
  7. modify it under the terms of the GNU Lesser General Public
  8. License as published by the Free Software Foundation; either
  9. version 2.1 of the License, or (at your option) any later version.
  10. The GNU C Library is distributed in the hope that it will be useful,
  11. but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13. Lesser General Public License for more details.
  14. You should have received a copy of the GNU Lesser General Public
  15. License along with the GNU C Library; if not, write to the Free
  16. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17. 02111-1307 USA. */
  18. #include "spr_defs.h"
  19. #include <jmpbuf-offsets.h>
  20. #ifdef __UCLIBC_HAS_FLOATS__
  21. #define FP(x...) x
  22. #else
  23. #define FP(x...)
  24. #endif
  25. .globl _setjmp
  26. .type _setjmp, @function
  27. .align 2
  28. _setjmp:
  29. l.addi r4,r0,0 /* Set second argument to 0. */
  30. l.j .Local_sigsetjmp
  31. l.nop
  32. .size _setjmp,.-_setjmp
  33. .globl __setjmp
  34. .type __setjmp, @function
  35. .align 2
  36. __setjmp:
  37. l.addi r4,r0,1 /* Set second argument to 1. */
  38. l.j .Local_sigsetjmp
  39. l.nop
  40. .size __setjmp,.-__setjmp
  41. .globl setjmp
  42. .set setjmp,__setjmp
  43. .globl __sigsetjmp
  44. .type __sigsetjmp, @function
  45. .align 2
  46. __sigsetjmp:
  47. .Local_sigsetjmp:
  48. # l.mfspr r11,r0,SPR_SR
  49. # l.sw (JB_SR*4)(r3),r11
  50. l.sw ((JB_GPRS+0)*4)(r3),r1
  51. l.sw ((JB_GPRS+1)*4)(r3),r2
  52. /* l.sw ((JB_GPRS+2)*4)(r3),r3*/
  53. l.sw ((JB_GPRS+3)*4)(r3),r4
  54. l.sw ((JB_GPRS+4)*4)(r3),r5
  55. l.sw ((JB_GPRS+5)*4)(r3),r6
  56. l.sw ((JB_GPRS+6)*4)(r3),r7
  57. l.sw ((JB_GPRS+7)*4)(r3),r8
  58. l.sw ((JB_GPRS+8)*4)(r3),r9
  59. l.sw ((JB_GPRS+9)*4)(r3),r10
  60. l.sw ((JB_GPRS+10)*4)(r3),r11
  61. l.sw ((JB_GPRS+11)*4)(r3),r12
  62. l.sw ((JB_GPRS+12)*4)(r3),r13
  63. l.sw ((JB_GPRS+13)*4)(r3),r14
  64. l.sw ((JB_GPRS+14)*4)(r3),r15
  65. l.sw ((JB_GPRS+15)*4)(r3),r16
  66. l.sw ((JB_GPRS+16)*4)(r3),r17
  67. l.sw ((JB_GPRS+17)*4)(r3),r18
  68. l.sw ((JB_GPRS+18)*4)(r3),r19
  69. l.sw ((JB_GPRS+19)*4)(r3),r20
  70. l.sw ((JB_GPRS+20)*4)(r3),r21
  71. l.sw ((JB_GPRS+21)*4)(r3),r22
  72. l.sw ((JB_GPRS+22)*4)(r3),r23
  73. l.sw ((JB_GPRS+23)*4)(r3),r24
  74. l.sw ((JB_GPRS+24)*4)(r3),r25
  75. l.sw ((JB_GPRS+25)*4)(r3),r26
  76. l.sw ((JB_GPRS+26)*4)(r3),r27
  77. l.sw ((JB_GPRS+27)*4)(r3),r28
  78. l.sw ((JB_GPRS+28)*4)(r3),r29
  79. l.sw ((JB_GPRS+29)*4)(r3),r30
  80. l.sw ((JB_GPRS+30)*4)(r3),r31
  81. l.j __sigjmp_save
  82. l.nop
  83. .size __sigsetjmp,.-__sigsetjmp