#if !defined (__QEMU_MIPS_DEFS_H__) #define __QEMU_MIPS_DEFS_H__ /* If we want to use host float regs... */ //#define USE_HOST_FLOAT_REGS /* real pages are variable size... */ #define TARGET_PAGE_BITS 12 #define MIPS_TLB_MAX 128 #if defined(TARGET_MIPS64) #define TARGET_LONG_BITS 64 #else #define TARGET_LONG_BITS 32 #endif /* Masks used to mark instructions to indicate which ISA level they were introduced in. */ #define ISA_MIPS1 0x00000001 #define ISA_MIPS2 0x00000002 #define ISA_MIPS3 0x00000004 #define ISA_MIPS4 0x00000008 #define ISA_MIPS5 0x00000010 #define ISA_MIPS32 0x00000020 #define ISA_MIPS32R2 0x00000040 #define ISA_MIPS64 0x00000080 #define ISA_MIPS64R2 0x00000100 /* MIPS ASE */ #define ASE_MIPS16 0x00001000 #define ASE_MIPS3D 0x00002000 #define ASE_MDMX 0x00004000 #define ASE_DSP 0x00008000 #define ASE_DSPR2 0x00010000 #define ASE_MT 0x00020000 #define ASE_SMARTMIPS 0x00040000 /* Chip specific instructions. */ /* Currently void */ /* MIPS CPU defines. */ #define CPU_MIPS1 (ISA_MIPS1) #define CPU_MIPS2 (CPU_MIPS1 | ISA_MIPS2) #define CPU_MIPS3 (CPU_MIPS2 | ISA_MIPS3) #define CPU_MIPS4 (CPU_MIPS3 | ISA_MIPS4) #define CPU_MIPS5 (CPU_MIPS4 | ISA_MIPS5) #define CPU_MIPS32 (CPU_MIPS2 | ISA_MIPS32) #define CPU_MIPS64 (CPU_MIPS5 | CPU_MIPS32 | ISA_MIPS64) #define CPU_MIPS32R2 (CPU_MIPS32 | ISA_MIPS32R2) #define CPU_MIPS64R2 (CPU_MIPS64 | CPU_MIPS32R2 | ISA_MIPS64R2) /* Strictly follow the architecture standard: - Disallow "special" instruction handling for PMON/SPIM. Note that we still maintain Count/Compare to match the host clock. */ //#define MIPS_STRICT_STANDARD 1 #endif /* !defined (__QEMU_MIPS_DEFS_H__) */