| #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_MIPS32 0x0000000000000020ULL |
| #define ISA_MIPS32R2 0x0000000000000040ULL |
| #define ISA_MIPS64 0x0000000000000080ULL |
| #define ISA_MIPS64R2 0x0000000000000100ULL |
| #define ISA_MIPS32R3 0x0000000000000200ULL |
| #define ISA_MIPS64R3 0x0000000000000400ULL |
| #define ISA_MIPS32R5 0x0000000000000800ULL |
| #define ISA_MIPS64R5 0x0000000000001000ULL |
| #define ISA_MIPS32R6 0x0000000000002000ULL |
| #define ISA_MIPS64R6 0x0000000000004000ULL |
| #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 |
| #define ASE_MSA 0x0000000200000000ULL |
| /* |
| * 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_VR54XX (CPU_MIPS4 | INSN_VR54XX) |
| #define CPU_R5900 (CPU_MIPS3 | INSN_R5900) |
| #define CPU_LOONGSON2E (CPU_MIPS3 | INSN_LOONGSON2E) |
| #define CPU_LOONGSON2F (CPU_MIPS3 | INSN_LOONGSON2F | ASE_LMMI) |
| |
| #define CPU_MIPS64 (ISA_MIPS3) |
| |
| /* MIPS Technologies "Release 1" */ |
| #define CPU_MIPS32R1 (CPU_MIPS2 | ISA_MIPS32) |
| #define CPU_MIPS64R1 (CPU_MIPS5 | CPU_MIPS32R1 | ISA_MIPS64) |
| |
| /* MIPS Technologies "Release 2" */ |
| #define CPU_MIPS32R2 (CPU_MIPS32R1 | ISA_MIPS32R2) |
| #define CPU_MIPS64R2 (CPU_MIPS64R1 | CPU_MIPS32R2 | ISA_MIPS64R2) |
| |
| /* MIPS Technologies "Release 3" */ |
| #define CPU_MIPS32R3 (CPU_MIPS32R2 | ISA_MIPS32R3) |
| #define CPU_MIPS64R3 (CPU_MIPS64R2 | CPU_MIPS32R3 | ISA_MIPS64R3) |
| |
| /* MIPS Technologies "Release 5" */ |
| #define CPU_MIPS32R5 (CPU_MIPS32R3 | ISA_MIPS32R5) |
| #define CPU_MIPS64R5 (CPU_MIPS64R3 | CPU_MIPS32R5 | ISA_MIPS64R5) |
| |
| /* MIPS Technologies "Release 6" */ |
| #define CPU_MIPS32R6 (CPU_MIPS32R5 | ISA_MIPS32R6) |
| #define CPU_MIPS64R6 (CPU_MIPS64R5 | CPU_MIPS32R6 | ISA_MIPS64R6) |
| |
| /* Wave Computing: "nanoMIPS" */ |
| #define CPU_NANOMIPS32 (CPU_MIPS32R6 | ISA_NANOMIPS32) |
| |
| #define CPU_LOONGSON3A (CPU_MIPS64R2 | INSN_LOONGSON3A | ASE_LMMI | ASE_LEXT) |
| |
| /* |
| * 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 */ |
