Commit | Line | Data |
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8e5c905e DP |
1 | |
2 | /* Defines for Mips itbl cop support */ | |
3 | ||
4 | #include "opcode/mips.h" | |
5 | ||
6 | /* Values for processors will be from 0 to NUMBER_OF_PROCESSORS-1 */ | |
7 | #define NUMBER_OF_PROCESSORS 4 | |
8 | #define MAX_BITPOS 31 | |
9 | ||
10 | /* Mips specifics */ | |
11 | #define MIPS_OPCODE_COP0 (0x21) /* COPz+CO, bits 31-25: 0100zz1 */ | |
12 | #define MIPS_ENCODE_COP_NUM(z) ((MIPS_OPCODE_COP0|z<<1)<<25) | |
13 | #define MIPS_IS_COP_INSN(insn) ((MIPS_OPCODE_COP0&(insn>>25)) \ | |
14 | == MIPS_OPCODE_COP0) | |
15 | #define MIPS_DECODE_COP_NUM(insn) ((~MIPS_OPCODE_COP0&(insn>>25))>>1) | |
16 | #define MIPS_DECODE_COP_COFUN(insn) ((~MIPS_ENCODE_COP_NUM(3))&(insn)) | |
17 | ||
18 | /* definitions required by generic code */ | |
19 | #define ITBL_IS_INSN(insn) MIPS_IS_COP_INSN(insn) | |
20 | #define ITBL_DECODE_PNUM(insn) MIPS_DECODE_COP_NUM(insn) | |
21 | #define ITBL_ENCODE_PNUM(pnum) MIPS_ENCODE_COP_NUM(pnum) | |
22 | ||
23 | #define ITBL_OPCODE_STRUCT mips_opcode | |
24 | #define ITBL_OPCODES mips_opcodes | |
25 | #define ITBL_NUM_OPCODES NUMOPCODES | |
26 | #define ITBL_NUM_MACROS M_NUM_MACROS | |
27 |