| /* TILE-Gx opcode information. | |
| * | |
| * Copyright 2011 Tilera Corporation. All Rights Reserved. | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License | |
| * as published by the Free Software Foundation, version 2. | |
| * | |
| * This program is distributed in the hope that it will be useful, but | |
| * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | |
| * NON INFRINGEMENT. See the GNU General Public License for | |
| * more details. | |
| * | |
| * | |
| * | |
| * | |
| * | |
| */ | |
| #ifndef opcode_tile_h | |
| #define opcode_tile_h | |
| #include <arch/opcode.h> | |
| enum | |
| { | |
| TILEGX_MAX_OPERANDS = 4 /* bfexts */ | |
| }; | |
| typedef enum | |
| { | |
| TILEGX_OPC_BPT, | |
| TILEGX_OPC_INFO, | |
| TILEGX_OPC_INFOL, | |
| TILEGX_OPC_MOVE, | |
| TILEGX_OPC_MOVEI, | |
| TILEGX_OPC_MOVELI, | |
| TILEGX_OPC_PREFETCH, | |
| TILEGX_OPC_PREFETCH_ADD_L1, | |
| TILEGX_OPC_PREFETCH_ADD_L1_FAULT, | |
| TILEGX_OPC_PREFETCH_ADD_L2, | |
| TILEGX_OPC_PREFETCH_ADD_L2_FAULT, | |
| TILEGX_OPC_PREFETCH_ADD_L3, | |
| TILEGX_OPC_PREFETCH_ADD_L3_FAULT, | |
| TILEGX_OPC_PREFETCH_L1, | |
| TILEGX_OPC_PREFETCH_L1_FAULT, | |
| TILEGX_OPC_PREFETCH_L2, | |
| TILEGX_OPC_PREFETCH_L2_FAULT, | |
| TILEGX_OPC_PREFETCH_L3, | |
| TILEGX_OPC_PREFETCH_L3_FAULT, | |
| TILEGX_OPC_RAISE, | |
| TILEGX_OPC_ADD, | |
| TILEGX_OPC_ADDI, | |
| TILEGX_OPC_ADDLI, | |
| TILEGX_OPC_ADDX, | |
| TILEGX_OPC_ADDXI, | |
| TILEGX_OPC_ADDXLI, | |
| TILEGX_OPC_ADDXSC, | |
| TILEGX_OPC_AND, | |
| TILEGX_OPC_ANDI, | |
| TILEGX_OPC_BEQZ, | |
| TILEGX_OPC_BEQZT, | |
| TILEGX_OPC_BFEXTS, | |
| TILEGX_OPC_BFEXTU, | |
| TILEGX_OPC_BFINS, | |
| TILEGX_OPC_BGEZ, | |
| TILEGX_OPC_BGEZT, | |
| TILEGX_OPC_BGTZ, | |
| TILEGX_OPC_BGTZT, | |
| TILEGX_OPC_BLBC, | |
| TILEGX_OPC_BLBCT, | |
| TILEGX_OPC_BLBS, | |
| TILEGX_OPC_BLBST, | |
| TILEGX_OPC_BLEZ, | |
| TILEGX_OPC_BLEZT, | |
| TILEGX_OPC_BLTZ, | |
| TILEGX_OPC_BLTZT, | |
| TILEGX_OPC_BNEZ, | |
| TILEGX_OPC_BNEZT, | |
| TILEGX_OPC_CLZ, | |
| TILEGX_OPC_CMOVEQZ, | |
| TILEGX_OPC_CMOVNEZ, | |
| TILEGX_OPC_CMPEQ, | |
| TILEGX_OPC_CMPEQI, | |
| TILEGX_OPC_CMPEXCH, | |
| TILEGX_OPC_CMPEXCH4, | |
| TILEGX_OPC_CMPLES, | |
| TILEGX_OPC_CMPLEU, | |
| TILEGX_OPC_CMPLTS, | |
| TILEGX_OPC_CMPLTSI, | |
| TILEGX_OPC_CMPLTU, | |
| TILEGX_OPC_CMPLTUI, | |
| TILEGX_OPC_CMPNE, | |
| TILEGX_OPC_CMUL, | |
| TILEGX_OPC_CMULA, | |
| TILEGX_OPC_CMULAF, | |
| TILEGX_OPC_CMULF, | |
| TILEGX_OPC_CMULFR, | |
| TILEGX_OPC_CMULH, | |
| TILEGX_OPC_CMULHR, | |
| TILEGX_OPC_CRC32_32, | |
| TILEGX_OPC_CRC32_8, | |
| TILEGX_OPC_CTZ, | |
| TILEGX_OPC_DBLALIGN, | |
| TILEGX_OPC_DBLALIGN2, | |
| TILEGX_OPC_DBLALIGN4, | |
| TILEGX_OPC_DBLALIGN6, | |
| TILEGX_OPC_DRAIN, | |
| TILEGX_OPC_DTLBPR, | |
| TILEGX_OPC_EXCH, | |
| TILEGX_OPC_EXCH4, | |
| TILEGX_OPC_FDOUBLE_ADD_FLAGS, | |
| TILEGX_OPC_FDOUBLE_ADDSUB, | |
| TILEGX_OPC_FDOUBLE_MUL_FLAGS, | |
| TILEGX_OPC_FDOUBLE_PACK1, | |
| TILEGX_OPC_FDOUBLE_PACK2, | |
| TILEGX_OPC_FDOUBLE_SUB_FLAGS, | |
| TILEGX_OPC_FDOUBLE_UNPACK_MAX, | |
| TILEGX_OPC_FDOUBLE_UNPACK_MIN, | |
| TILEGX_OPC_FETCHADD, | |
| TILEGX_OPC_FETCHADD4, | |
| TILEGX_OPC_FETCHADDGEZ, | |
| TILEGX_OPC_FETCHADDGEZ4, | |
| TILEGX_OPC_FETCHAND, | |
| TILEGX_OPC_FETCHAND4, | |
| TILEGX_OPC_FETCHOR, | |
| TILEGX_OPC_FETCHOR4, | |
| TILEGX_OPC_FINV, | |
| TILEGX_OPC_FLUSH, | |
| TILEGX_OPC_FLUSHWB, | |
| TILEGX_OPC_FNOP, | |
| TILEGX_OPC_FSINGLE_ADD1, | |
| TILEGX_OPC_FSINGLE_ADDSUB2, | |
| TILEGX_OPC_FSINGLE_MUL1, | |
| TILEGX_OPC_FSINGLE_MUL2, | |
| TILEGX_OPC_FSINGLE_PACK1, | |
| TILEGX_OPC_FSINGLE_PACK2, | |
| TILEGX_OPC_FSINGLE_SUB1, | |
| TILEGX_OPC_ICOH, | |
| TILEGX_OPC_ILL, | |
| TILEGX_OPC_INV, | |
| TILEGX_OPC_IRET, | |
| TILEGX_OPC_J, | |
| TILEGX_OPC_JAL, | |
| TILEGX_OPC_JALR, | |
| TILEGX_OPC_JALRP, | |
| TILEGX_OPC_JR, | |
| TILEGX_OPC_JRP, | |
| TILEGX_OPC_LD, | |
| TILEGX_OPC_LD1S, | |
| TILEGX_OPC_LD1S_ADD, | |
| TILEGX_OPC_LD1U, | |
| TILEGX_OPC_LD1U_ADD, | |
| TILEGX_OPC_LD2S, | |
| TILEGX_OPC_LD2S_ADD, | |
| TILEGX_OPC_LD2U, | |
| TILEGX_OPC_LD2U_ADD, | |
| TILEGX_OPC_LD4S, | |
| TILEGX_OPC_LD4S_ADD, | |
| TILEGX_OPC_LD4U, | |
| TILEGX_OPC_LD4U_ADD, | |
| TILEGX_OPC_LD_ADD, | |
| TILEGX_OPC_LDNA, | |
| TILEGX_OPC_LDNA_ADD, | |
| TILEGX_OPC_LDNT, | |
| TILEGX_OPC_LDNT1S, | |
| TILEGX_OPC_LDNT1S_ADD, | |
| TILEGX_OPC_LDNT1U, | |
| TILEGX_OPC_LDNT1U_ADD, | |
| TILEGX_OPC_LDNT2S, | |
| TILEGX_OPC_LDNT2S_ADD, | |
| TILEGX_OPC_LDNT2U, | |
| TILEGX_OPC_LDNT2U_ADD, | |
| TILEGX_OPC_LDNT4S, | |
| TILEGX_OPC_LDNT4S_ADD, | |
| TILEGX_OPC_LDNT4U, | |
| TILEGX_OPC_LDNT4U_ADD, | |
| TILEGX_OPC_LDNT_ADD, | |
| TILEGX_OPC_LNK, | |
| TILEGX_OPC_MF, | |
| TILEGX_OPC_MFSPR, | |
| TILEGX_OPC_MM, | |
| TILEGX_OPC_MNZ, | |
| TILEGX_OPC_MTSPR, | |
| TILEGX_OPC_MUL_HS_HS, | |
| TILEGX_OPC_MUL_HS_HU, | |
| TILEGX_OPC_MUL_HS_LS, | |
| TILEGX_OPC_MUL_HS_LU, | |
| TILEGX_OPC_MUL_HU_HU, | |
| TILEGX_OPC_MUL_HU_LS, | |
| TILEGX_OPC_MUL_HU_LU, | |
| TILEGX_OPC_MUL_LS_LS, | |
| TILEGX_OPC_MUL_LS_LU, | |
| TILEGX_OPC_MUL_LU_LU, | |
| TILEGX_OPC_MULA_HS_HS, | |
| TILEGX_OPC_MULA_HS_HU, | |
| TILEGX_OPC_MULA_HS_LS, | |
| TILEGX_OPC_MULA_HS_LU, | |
| TILEGX_OPC_MULA_HU_HU, | |
| TILEGX_OPC_MULA_HU_LS, | |
| TILEGX_OPC_MULA_HU_LU, | |
| TILEGX_OPC_MULA_LS_LS, | |
| TILEGX_OPC_MULA_LS_LU, | |
| TILEGX_OPC_MULA_LU_LU, | |
| TILEGX_OPC_MULAX, | |
| TILEGX_OPC_MULX, | |
| TILEGX_OPC_MZ, | |
| TILEGX_OPC_NAP, | |
| TILEGX_OPC_NOP, | |
| TILEGX_OPC_NOR, | |
| TILEGX_OPC_OR, | |
| TILEGX_OPC_ORI, | |
| TILEGX_OPC_PCNT, | |
| TILEGX_OPC_REVBITS, | |
| TILEGX_OPC_REVBYTES, | |
| TILEGX_OPC_ROTL, | |
| TILEGX_OPC_ROTLI, | |
| TILEGX_OPC_SHL, | |
| TILEGX_OPC_SHL16INSLI, | |
| TILEGX_OPC_SHL1ADD, | |
| TILEGX_OPC_SHL1ADDX, | |
| TILEGX_OPC_SHL2ADD, | |
| TILEGX_OPC_SHL2ADDX, | |
| TILEGX_OPC_SHL3ADD, | |
| TILEGX_OPC_SHL3ADDX, | |
| TILEGX_OPC_SHLI, | |
| TILEGX_OPC_SHLX, | |
| TILEGX_OPC_SHLXI, | |
| TILEGX_OPC_SHRS, | |
| TILEGX_OPC_SHRSI, | |
| TILEGX_OPC_SHRU, | |
| TILEGX_OPC_SHRUI, | |
| TILEGX_OPC_SHRUX, | |
| TILEGX_OPC_SHRUXI, | |
| TILEGX_OPC_SHUFFLEBYTES, | |
| TILEGX_OPC_ST, | |
| TILEGX_OPC_ST1, | |
| TILEGX_OPC_ST1_ADD, | |
| TILEGX_OPC_ST2, | |
| TILEGX_OPC_ST2_ADD, | |
| TILEGX_OPC_ST4, | |
| TILEGX_OPC_ST4_ADD, | |
| TILEGX_OPC_ST_ADD, | |
| TILEGX_OPC_STNT, | |
| TILEGX_OPC_STNT1, | |
| TILEGX_OPC_STNT1_ADD, | |
| TILEGX_OPC_STNT2, | |
| TILEGX_OPC_STNT2_ADD, | |
| TILEGX_OPC_STNT4, | |
| TILEGX_OPC_STNT4_ADD, | |
| TILEGX_OPC_STNT_ADD, | |
| TILEGX_OPC_SUB, | |
| TILEGX_OPC_SUBX, | |
| TILEGX_OPC_SUBXSC, | |
| TILEGX_OPC_SWINT0, | |
| TILEGX_OPC_SWINT1, | |
| TILEGX_OPC_SWINT2, | |
| TILEGX_OPC_SWINT3, | |
| TILEGX_OPC_TBLIDXB0, | |
| TILEGX_OPC_TBLIDXB1, | |
| TILEGX_OPC_TBLIDXB2, | |
| TILEGX_OPC_TBLIDXB3, | |
| TILEGX_OPC_V1ADD, | |
| TILEGX_OPC_V1ADDI, | |
| TILEGX_OPC_V1ADDUC, | |
| TILEGX_OPC_V1ADIFFU, | |
| TILEGX_OPC_V1AVGU, | |
| TILEGX_OPC_V1CMPEQ, | |
| TILEGX_OPC_V1CMPEQI, | |
| TILEGX_OPC_V1CMPLES, | |
| TILEGX_OPC_V1CMPLEU, | |
| TILEGX_OPC_V1CMPLTS, | |
| TILEGX_OPC_V1CMPLTSI, | |
| TILEGX_OPC_V1CMPLTU, | |
| TILEGX_OPC_V1CMPLTUI, | |
| TILEGX_OPC_V1CMPNE, | |
| TILEGX_OPC_V1DDOTPU, | |
| TILEGX_OPC_V1DDOTPUA, | |
| TILEGX_OPC_V1DDOTPUS, | |
| TILEGX_OPC_V1DDOTPUSA, | |
| TILEGX_OPC_V1DOTP, | |
| TILEGX_OPC_V1DOTPA, | |
| TILEGX_OPC_V1DOTPU, | |
| TILEGX_OPC_V1DOTPUA, | |
| TILEGX_OPC_V1DOTPUS, | |
| TILEGX_OPC_V1DOTPUSA, | |
| TILEGX_OPC_V1INT_H, | |
| TILEGX_OPC_V1INT_L, | |
| TILEGX_OPC_V1MAXU, | |
| TILEGX_OPC_V1MAXUI, | |
| TILEGX_OPC_V1MINU, | |
| TILEGX_OPC_V1MINUI, | |
| TILEGX_OPC_V1MNZ, | |
| TILEGX_OPC_V1MULTU, | |
| TILEGX_OPC_V1MULU, | |
| TILEGX_OPC_V1MULUS, | |
| TILEGX_OPC_V1MZ, | |
| TILEGX_OPC_V1SADAU, | |
| TILEGX_OPC_V1SADU, | |
| TILEGX_OPC_V1SHL, | |
| TILEGX_OPC_V1SHLI, | |
| TILEGX_OPC_V1SHRS, | |
| TILEGX_OPC_V1SHRSI, | |
| TILEGX_OPC_V1SHRU, | |
| TILEGX_OPC_V1SHRUI, | |
| TILEGX_OPC_V1SUB, | |
| TILEGX_OPC_V1SUBUC, | |
| TILEGX_OPC_V2ADD, | |
| TILEGX_OPC_V2ADDI, | |
| TILEGX_OPC_V2ADDSC, | |
| TILEGX_OPC_V2ADIFFS, | |
| TILEGX_OPC_V2AVGS, | |
| TILEGX_OPC_V2CMPEQ, | |
| TILEGX_OPC_V2CMPEQI, | |
| TILEGX_OPC_V2CMPLES, | |
| TILEGX_OPC_V2CMPLEU, | |
| TILEGX_OPC_V2CMPLTS, | |
| TILEGX_OPC_V2CMPLTSI, | |
| TILEGX_OPC_V2CMPLTU, | |
| TILEGX_OPC_V2CMPLTUI, | |
| TILEGX_OPC_V2CMPNE, | |
| TILEGX_OPC_V2DOTP, | |
| TILEGX_OPC_V2DOTPA, | |
| TILEGX_OPC_V2INT_H, | |
| TILEGX_OPC_V2INT_L, | |
| TILEGX_OPC_V2MAXS, | |
| TILEGX_OPC_V2MAXSI, | |
| TILEGX_OPC_V2MINS, | |
| TILEGX_OPC_V2MINSI, | |
| TILEGX_OPC_V2MNZ, | |
| TILEGX_OPC_V2MULFSC, | |
| TILEGX_OPC_V2MULS, | |
| TILEGX_OPC_V2MULTS, | |
| TILEGX_OPC_V2MZ, | |
| TILEGX_OPC_V2PACKH, | |
| TILEGX_OPC_V2PACKL, | |
| TILEGX_OPC_V2PACKUC, | |
| TILEGX_OPC_V2SADAS, | |
| TILEGX_OPC_V2SADAU, | |
| TILEGX_OPC_V2SADS, | |
| TILEGX_OPC_V2SADU, | |
| TILEGX_OPC_V2SHL, | |
| TILEGX_OPC_V2SHLI, | |
| TILEGX_OPC_V2SHLSC, | |
| TILEGX_OPC_V2SHRS, | |
| TILEGX_OPC_V2SHRSI, | |
| TILEGX_OPC_V2SHRU, | |
| TILEGX_OPC_V2SHRUI, | |
| TILEGX_OPC_V2SUB, | |
| TILEGX_OPC_V2SUBSC, | |
| TILEGX_OPC_V4ADD, | |
| TILEGX_OPC_V4ADDSC, | |
| TILEGX_OPC_V4INT_H, | |
| TILEGX_OPC_V4INT_L, | |
| TILEGX_OPC_V4PACKSC, | |
| TILEGX_OPC_V4SHL, | |
| TILEGX_OPC_V4SHLSC, | |
| TILEGX_OPC_V4SHRS, | |
| TILEGX_OPC_V4SHRU, | |
| TILEGX_OPC_V4SUB, | |
| TILEGX_OPC_V4SUBSC, | |
| TILEGX_OPC_WH64, | |
| TILEGX_OPC_XOR, | |
| TILEGX_OPC_XORI, | |
| TILEGX_OPC_NONE | |
| } tilegx_mnemonic; | |
| typedef enum | |
| { | |
| TILEGX_PIPELINE_X0, | |
| TILEGX_PIPELINE_X1, | |
| TILEGX_PIPELINE_Y0, | |
| TILEGX_PIPELINE_Y1, | |
| TILEGX_PIPELINE_Y2, | |
| } tilegx_pipeline; | |
| #define tilegx_is_x_pipeline(p) ((int)(p) <= (int)TILEGX_PIPELINE_X1) | |
| typedef enum | |
| { | |
| TILEGX_OP_TYPE_REGISTER, | |
| TILEGX_OP_TYPE_IMMEDIATE, | |
| TILEGX_OP_TYPE_ADDRESS, | |
| TILEGX_OP_TYPE_SPR | |
| } tilegx_operand_type; | |
| struct tilegx_operand | |
| { | |
| /* Is this operand a register, immediate or address? */ | |
| tilegx_operand_type type; | |
| /* The default relocation type for this operand. */ | |
| signed int default_reloc : 16; | |
| /* How many bits is this value? (used for range checking) */ | |
| unsigned int num_bits : 5; | |
| /* Is the value signed? (used for range checking) */ | |
| unsigned int is_signed : 1; | |
| /* Is this operand a source register? */ | |
| unsigned int is_src_reg : 1; | |
| /* Is this operand written? (i.e. is it a destination register) */ | |
| unsigned int is_dest_reg : 1; | |
| /* Is this operand PC-relative? */ | |
| unsigned int is_pc_relative : 1; | |
| /* By how many bits do we right shift the value before inserting? */ | |
| unsigned int rightshift : 2; | |
| /* Return the bits for this operand to be ORed into an existing bundle. */ | |
| tilegx_bundle_bits (*insert) (int op); | |
| /* Extract this operand and return it. */ | |
| unsigned int (*extract) (tilegx_bundle_bits bundle); | |
| }; | |
| extern const struct tilegx_operand tilegx_operands[]; | |
| /* One finite-state machine per pipe for rapid instruction decoding. */ | |
| extern const unsigned short * const | |
| tilegx_bundle_decoder_fsms[TILEGX_NUM_PIPELINE_ENCODINGS]; | |
| struct tilegx_opcode | |
| { | |
| /* The opcode mnemonic, e.g. "add" */ | |
| const char *name; | |
| /* The enum value for this mnemonic. */ | |
| tilegx_mnemonic mnemonic; | |
| /* A bit mask of which of the five pipes this instruction | |
| is compatible with: | |
| X0 0x01 | |
| X1 0x02 | |
| Y0 0x04 | |
| Y1 0x08 | |
| Y2 0x10 */ | |
| unsigned char pipes; | |
| /* How many operands are there? */ | |
| unsigned char num_operands; | |
| /* Which register does this write implicitly, or TREG_ZERO if none? */ | |
| unsigned char implicitly_written_register; | |
| /* Can this be bundled with other instructions (almost always true). */ | |
| unsigned char can_bundle; | |
| /* The description of the operands. Each of these is an | |
| * index into the tilegx_operands[] table. */ | |
| unsigned char operands[TILEGX_NUM_PIPELINE_ENCODINGS][TILEGX_MAX_OPERANDS]; | |
| }; | |
| extern const struct tilegx_opcode tilegx_opcodes[]; | |
| /* Used for non-textual disassembly into structs. */ | |
| struct tilegx_decoded_instruction | |
| { | |
| const struct tilegx_opcode *opcode; | |
| const struct tilegx_operand *operands[TILEGX_MAX_OPERANDS]; | |
| long long operand_values[TILEGX_MAX_OPERANDS]; | |
| }; | |
| /* Disassemble a bundle into a struct for machine processing. */ | |
| extern int parse_insn_tilegx(tilegx_bundle_bits bits, | |
| unsigned long long pc, | |
| struct tilegx_decoded_instruction | |
| decoded[TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE]); | |
| #endif /* opcode_tilegx_h */ |