sgidefs.h 1.1 KB

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  1. /*
  2. * This file is subject to the terms and conditions of the GNU General Public
  3. * License. See the file "COPYING" in the main directory of this archive
  4. * for more details.
  5. *
  6. * Copyright (C) 1996, 1999, 2001 Ralf Baechle
  7. * Copyright (C) 1999 Silicon Graphics, Inc.
  8. * Copyright (C) 2001 MIPS Technologies, Inc.
  9. */
  10. #ifndef __ASM_SGIDEFS_H
  11. #define __ASM_SGIDEFS_H
  12. /*
  13. * Using a Linux compiler for building Linux seems logic but not to
  14. * everybody.
  15. */
  16. #ifndef __linux__
  17. #error Use a Linux compiler or give up.
  18. #endif
  19. /*
  20. * Definitions for the ISA levels
  21. *
  22. * With the introduction of MIPS32 / MIPS64 instruction sets definitions
  23. * MIPS ISAs are no longer subsets of each other. Therefore comparisons
  24. * on these symbols except with == may result in unexpected results and
  25. * are forbidden!
  26. */
  27. #define _MIPS_ISA_MIPS1 1
  28. #define _MIPS_ISA_MIPS2 2
  29. #define _MIPS_ISA_MIPS3 3
  30. #define _MIPS_ISA_MIPS4 4
  31. #define _MIPS_ISA_MIPS5 5
  32. #define _MIPS_ISA_MIPS32 6
  33. #define _MIPS_ISA_MIPS64 7
  34. /*
  35. * Subprogram calling convention
  36. */
  37. #define _MIPS_SIM_ABI32 1
  38. #define _MIPS_SIM_NABI32 2
  39. #define _MIPS_SIM_ABI64 3
  40. #endif /* __ASM_SGIDEFS_H */