diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/qemu-symbian-svp/target-mips/mips-defs.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/target-mips/mips-defs.h Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,66 @@ +#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 + +/* Even MIPS32 can have 36 bits physical address space. */ +#define TARGET_PHYS_ADDR_BITS 64 + +/* 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 ASEs. */ +#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. */ +#define INSN_VR54XX 0x80000000 + +/* 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_VR54XX (CPU_MIPS4 | INSN_VR54XX) + +#define CPU_MIPS5 (CPU_MIPS4 | ISA_MIPS5) + +/* MIPS Technologies "Release 1" */ +#define CPU_MIPS32 (CPU_MIPS2 | ISA_MIPS32) +#define CPU_MIPS64 (CPU_MIPS5 | CPU_MIPS32 | ISA_MIPS64) + +/* MIPS Technologies "Release 2" */ +#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__) */