|
|
1.1 root 1: #if !defined (__QEMU_MIPS_DEFS_H__)
2: #define __QEMU_MIPS_DEFS_H__
3:
4: /* If we want to use host float regs... */
5: //#define USE_HOST_FLOAT_REGS
6:
1.1.1.4 ! root 7: /* Real pages are variable size... */
1.1 root 8: #define TARGET_PAGE_BITS 12
1.1.1.3 root 9: #define MIPS_TLB_MAX 128
1.1 root 10:
1.1.1.4 ! root 11: #if defined(TARGET_MIPS64)
1.1.1.3 root 12: #define TARGET_LONG_BITS 64
13: #else
14: #define TARGET_LONG_BITS 32
15: #endif
16:
1.1.1.4 ! root 17: /* Even MIPS32 can have 36 bits physical address space. */
! 18: #define TARGET_PHYS_ADDR_BITS 64
! 19:
! 20: /* Masks used to mark instructions to indicate which ISA level they
! 21: were introduced in. */
! 22: #define ISA_MIPS1 0x00000001
! 23: #define ISA_MIPS2 0x00000002
! 24: #define ISA_MIPS3 0x00000004
! 25: #define ISA_MIPS4 0x00000008
! 26: #define ISA_MIPS5 0x00000010
! 27: #define ISA_MIPS32 0x00000020
! 28: #define ISA_MIPS32R2 0x00000040
! 29: #define ISA_MIPS64 0x00000080
! 30: #define ISA_MIPS64R2 0x00000100
! 31:
! 32: /* MIPS ASEs. */
! 33: #define ASE_MIPS16 0x00001000
! 34: #define ASE_MIPS3D 0x00002000
! 35: #define ASE_MDMX 0x00004000
! 36: #define ASE_DSP 0x00008000
! 37: #define ASE_DSPR2 0x00010000
! 38: #define ASE_MT 0x00020000
! 39: #define ASE_SMARTMIPS 0x00040000
! 40:
! 41: /* Chip specific instructions. */
! 42: #define INSN_VR54XX 0x80000000
! 43:
! 44: /* MIPS CPU defines. */
! 45: #define CPU_MIPS1 (ISA_MIPS1)
! 46: #define CPU_MIPS2 (CPU_MIPS1 | ISA_MIPS2)
! 47: #define CPU_MIPS3 (CPU_MIPS2 | ISA_MIPS3)
! 48: #define CPU_MIPS4 (CPU_MIPS3 | ISA_MIPS4)
! 49: #define CPU_VR54XX (CPU_MIPS4 | INSN_VR54XX)
! 50:
! 51: #define CPU_MIPS5 (CPU_MIPS4 | ISA_MIPS5)
! 52:
! 53: /* MIPS Technologies "Release 1" */
! 54: #define CPU_MIPS32 (CPU_MIPS2 | ISA_MIPS32)
! 55: #define CPU_MIPS64 (CPU_MIPS5 | CPU_MIPS32 | ISA_MIPS64)
! 56:
! 57: /* MIPS Technologies "Release 2" */
! 58: #define CPU_MIPS32R2 (CPU_MIPS32 | ISA_MIPS32R2)
! 59: #define CPU_MIPS64R2 (CPU_MIPS64 | CPU_MIPS32R2 | ISA_MIPS64R2)
! 60:
! 61: /* Strictly follow the architecture standard:
! 62: - Disallow "special" instruction handling for PMON/SPIM.
! 63: Note that we still maintain Count/Compare to match the host clock. */
! 64: //#define MIPS_STRICT_STANDARD 1
! 65:
1.1 root 66: #endif /* !defined (__QEMU_MIPS_DEFS_H__) */
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.