blob: 0a12d982a7224fe3ea7d809c4149c3e38a051525 (
plain) (
tree)
|
|
#ifndef QEMU_MIPS_DEFS_H
#define QEMU_MIPS_DEFS_H
/* Real pages are variable size... */
#define MIPS_TLB_MAX 128
/*
* bit definitions for insn_flags (ISAs/ASEs flags)
* ------------------------------------------------
*/
/*
* bits 0-23: MIPS base instruction sets
*/
#define ISA_MIPS1 0x0000000000000001ULL
#define ISA_MIPS2 0x0000000000000002ULL
#define ISA_MIPS3 0x0000000000000004ULL /* 64-bit */
#define ISA_MIPS4 0x0000000000000008ULL
#define ISA_MIPS5 0x0000000000000010ULL
#define ISA_MIPS_R1 0x0000000000000020ULL
#define ISA_MIPS_R2 0x0000000000000040ULL
#define ISA_MIPS_R3 0x0000000000000080ULL
#define ISA_MIPS_R5 0x0000000000000100ULL
#define ISA_MIPS_R6 0x0000000000000200ULL
#define ISA_NANOMIPS32 0x0000000000008000ULL
/*
* bits 24-39: MIPS ASEs
*/
#define ASE_MIPS16 0x0000000001000000ULL
#define ASE_MIPS3D 0x0000000002000000ULL
#define ASE_MDMX 0x0000000004000000ULL
#define ASE_DSP 0x0000000008000000ULL
#define ASE_DSP_R2 0x0000000010000000ULL
#define ASE_DSP_R3 0x0000000020000000ULL
#define ASE_MT 0x0000000040000000ULL
#define ASE_SMARTMIPS 0x0000000080000000ULL
#define ASE_MICROMIPS 0x0000000100000000ULL
/*
* bits 40-51: vendor-specific base instruction sets
*/
#define INSN_VR54XX 0x0000010000000000ULL
#define INSN_R5900 0x0000020000000000ULL
#define INSN_LOONGSON2E 0x0000040000000000ULL
#define INSN_LOONGSON2F 0x0000080000000000ULL
#define INSN_LOONGSON3A 0x0000100000000000ULL
/*
* bits 52-63: vendor-specific ASEs
*/
/* MultiMedia Instructions defined by R5900 */
#define ASE_MMI 0x0010000000000000ULL
/* MIPS eXtension/enhanced Unit defined by Ingenic */
#define ASE_MXU 0x0020000000000000ULL
/* Loongson MultiMedia Instructions */
#define ASE_LMMI 0x0040000000000000ULL
/* Loongson EXTensions */
#define ASE_LEXT 0x0080000000000000ULL
/* 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_MIPS64 (ISA_MIPS3)
/* MIPS Technologies "Release 1" */
#define CPU_MIPS32R1 (CPU_MIPS2 | ISA_MIPS_R1)
#define CPU_MIPS64R1 (CPU_MIPS5 | CPU_MIPS32R1)
/* MIPS Technologies "Release 2" */
#define CPU_MIPS32R2 (CPU_MIPS32R1 | ISA_MIPS_R2)
#define CPU_MIPS64R2 (CPU_MIPS64R1 | CPU_MIPS32R2)
/* MIPS Technologies "Release 3" */
#define CPU_MIPS32R3 (CPU_MIPS32R2 | ISA_MIPS_R3)
#define CPU_MIPS64R3 (CPU_MIPS64R2 | CPU_MIPS32R3)
/* MIPS Technologies "Release 5" */
#define CPU_MIPS32R5 (CPU_MIPS32R3 | ISA_MIPS_R5)
#define CPU_MIPS64R5 (CPU_MIPS64R3 | CPU_MIPS32R5)
/* MIPS Technologies "Release 6" */
#define CPU_MIPS32R6 (CPU_MIPS32R5 | ISA_MIPS_R6)
#define CPU_MIPS64R6 (CPU_MIPS64R5 | CPU_MIPS32R6)
/*
* 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 /* QEMU_MIPS_DEFS_H */
|
