diff options
Diffstat (limited to 'arch/tile/include/asm/opcode-tile_32.h')
| -rw-r--r-- | arch/tile/include/asm/opcode-tile_32.h | 1597 |
1 files changed, 1597 insertions, 0 deletions
diff --git a/arch/tile/include/asm/opcode-tile_32.h b/arch/tile/include/asm/opcode-tile_32.h new file mode 100644 index 0000000..90f8dd3 --- /dev/null +++ b/arch/tile/include/asm/opcode-tile_32.h @@ -0,0 +1,1597 @@ +/* tile.h -- Header file for TILE opcode table + Copyright (C) 2005 Free Software Foundation, Inc. + Contributed by Tilera Corp. */ + +#ifndef opcode_tile_h +#define opcode_tile_h + +typedef unsigned long long tile_bundle_bits; + + +enum +{ + TILE_MAX_OPERANDS = 5 /* mm */ +}; + +typedef enum +{ + TILE_OPC_BPT, + TILE_OPC_INFO, + TILE_OPC_INFOL, + TILE_OPC_J, + TILE_OPC_JAL, + TILE_OPC_MOVE, + TILE_OPC_MOVE_SN, + TILE_OPC_MOVEI, + TILE_OPC_MOVEI_SN, + TILE_OPC_MOVELI, + TILE_OPC_MOVELI_SN, + TILE_OPC_MOVELIS, + TILE_OPC_PREFETCH, + TILE_OPC_ADD, + TILE_OPC_ADD_SN, + TILE_OPC_ADDB, + TILE_OPC_ADDB_SN, + TILE_OPC_ADDBS_U, + TILE_OPC_ADDBS_U_SN, + TILE_OPC_ADDH, + TILE_OPC_ADDH_SN, + TILE_OPC_ADDHS, + TILE_OPC_ADDHS_SN, + TILE_OPC_ADDI, + TILE_OPC_ADDI_SN, + TILE_OPC_ADDIB, + TILE_OPC_ADDIB_SN, + TILE_OPC_ADDIH, + TILE_OPC_ADDIH_SN, + TILE_OPC_ADDLI, + TILE_OPC_ADDLI_SN, + TILE_OPC_ADDLIS, + TILE_OPC_ADDS, + TILE_OPC_ADDS_SN, + TILE_OPC_ADIFFB_U, + TILE_OPC_ADIFFB_U_SN, + TILE_OPC_ADIFFH, + TILE_OPC_ADIFFH_SN, + TILE_OPC_AND, + TILE_OPC_AND_SN, + TILE_OPC_ANDI, + TILE_OPC_ANDI_SN, + TILE_OPC_AULI, + TILE_OPC_AVGB_U, + TILE_OPC_AVGB_U_SN, + TILE_OPC_AVGH, + TILE_OPC_AVGH_SN, + TILE_OPC_BBNS, + TILE_OPC_BBNS_SN, + TILE_OPC_BBNST, + TILE_OPC_BBNST_SN, + TILE_OPC_BBS, + TILE_OPC_BBS_SN, + TILE_OPC_BBST, + TILE_OPC_BBST_SN, + TILE_OPC_BGEZ, + TILE_OPC_BGEZ_SN, + TILE_OPC_BGEZT, + TILE_OPC_BGEZT_SN, + TILE_OPC_BGZ, + TILE_OPC_BGZ_SN, + TILE_OPC_BGZT, + TILE_OPC_BGZT_SN, + TILE_OPC_BITX, + TILE_OPC_BITX_SN, + TILE_OPC_BLEZ, + TILE_OPC_BLEZ_SN, + TILE_OPC_BLEZT, + TILE_OPC_BLEZT_SN, + TILE_OPC_BLZ, + TILE_OPC_BLZ_SN, + TILE_OPC_BLZT, + TILE_OPC_BLZT_SN, + TILE_OPC_BNZ, + TILE_OPC_BNZ_SN, + TILE_OPC_BNZT, + TILE_OPC_BNZT_SN, + TILE_OPC_BYTEX, + TILE_OPC_BYTEX_SN, + TILE_OPC_BZ, + TILE_OPC_BZ_SN, + TILE_OPC_BZT, + TILE_OPC_BZT_SN, + TILE_OPC_CLZ, + TILE_OPC_CLZ_SN, + TILE_OPC_CRC32_32, + TILE_OPC_CRC32_32_SN, + TILE_OPC_CRC32_8, + TILE_OPC_CRC32_8_SN, + TILE_OPC_CTZ, + TILE_OPC_CTZ_SN, + TILE_OPC_DRAIN, + TILE_OPC_DTLBPR, + TILE_OPC_DWORD_ALIGN, + TILE_OPC_DWORD_ALIGN_SN, + TILE_OPC_FINV, + TILE_OPC_FLUSH, + TILE_OPC_FNOP, + TILE_OPC_ICOH, + TILE_OPC_ILL, + TILE_OPC_INTHB, + TILE_OPC_INTHB_SN, + TILE_OPC_INTHH, + TILE_OPC_INTHH_SN, + TILE_OPC_INTLB, + TILE_OPC_INTLB_SN, + TILE_OPC_INTLH, + TILE_OPC_INTLH_SN, + TILE_OPC_INV, + TILE_OPC_IRET, + TILE_OPC_JALB, + TILE_OPC_JALF, + TILE_OPC_JALR, + TILE_OPC_JALRP, + TILE_OPC_JB, + TILE_OPC_JF, + TILE_OPC_JR, + TILE_OPC_JRP, + TILE_OPC_LB, + TILE_OPC_LB_SN, + TILE_OPC_LB_U, + TILE_OPC_LB_U_SN, + TILE_OPC_LBADD, + TILE_OPC_LBADD_SN, + TILE_OPC_LBADD_U, + TILE_OPC_LBADD_U_SN, + TILE_OPC_LH, + TILE_OPC_LH_SN, + TILE_OPC_LH_U, + TILE_OPC_LH_U_SN, + TILE_OPC_LHADD, + TILE_OPC_LHADD_SN, + TILE_OPC_LHADD_U, + TILE_OPC_LHADD_U_SN, + TILE_OPC_LNK, + TILE_OPC_LNK_SN, + TILE_OPC_LW, + TILE_OPC_LW_SN, + TILE_OPC_LW_NA, + TILE_OPC_LW_NA_SN, + TILE_OPC_LWADD, + TILE_OPC_LWADD_SN, + TILE_OPC_LWADD_NA, + TILE_OPC_LWADD_NA_SN, + TILE_OPC_MAXB_U, + TILE_OPC_MAXB_U_SN, + TILE_OPC_MAXH, + TILE_OPC_MAXH_SN, + TILE_OPC_MAXIB_U, + TILE_OPC_MAXIB_U_SN, + TILE_OPC_MAXIH, + TILE_OPC_MAXIH_SN, + TILE_OPC_MF, + TILE_OPC_MFSPR, + TILE_OPC_MINB_U, + TILE_OPC_MINB_U_SN, + TILE_OPC_MINH, + TILE_OPC_MINH_SN, + TILE_OPC_MINIB_U, + TILE_OPC_MINIB_U_SN, + TILE_OPC_MINIH, + TILE_OPC_MINIH_SN, + TILE_OPC_MM, + TILE_OPC_MNZ, + TILE_OPC_MNZ_SN, + TILE_OPC_MNZB, + TILE_OPC_MNZB_SN, + TILE_OPC_MNZH, + TILE_OPC_MNZH_SN, + TILE_OPC_MTSPR, + TILE_OPC_MULHH_SS, + TILE_OPC_MULHH_SS_SN, + TILE_OPC_MULHH_SU, + TILE_OPC_MULHH_SU_SN, + TILE_OPC_MULHH_UU, + TILE_OPC_MULHH_UU_SN, + TILE_OPC_MULHHA_SS, + TILE_OPC_MULHHA_SS_SN, + TILE_OPC_MULHHA_SU, + TILE_OPC_MULHHA_SU_SN, + TILE_OPC_MULHHA_UU, + TILE_OPC_MULHHA_UU_SN, + TILE_OPC_MULHHSA_UU, + TILE_OPC_MULHHSA_UU_SN, + TILE_OPC_MULHL_SS, + TILE_OPC_MULHL_SS_SN, + TILE_OPC_MULHL_SU, + TILE_OPC_MULHL_SU_SN, + TILE_OPC_MULHL_US, + TILE_OPC_MULHL_US_SN, + TILE_OPC_MULHL_UU, + TILE_OPC_MULHL_UU_SN, + TILE_OPC_MULHLA_SS, + TILE_OPC_MULHLA_SS_SN, + TILE_OPC_MULHLA_SU, + TILE_OPC_MULHLA_SU_SN, + TILE_OPC_MULHLA_US, + TILE_OPC_MULHLA_US_SN, + TILE_OPC_MULHLA_UU, + TILE_OPC_MULHLA_UU_SN, + TILE_OPC_MULHLSA_UU, + TILE_OPC_MULHLSA_UU_SN, + TILE_OPC_MULLL_SS, + TILE_OPC_MULLL_SS_SN, + TILE_OPC_MULLL_SU, + TILE_OPC_MULLL_SU_SN, + TILE_OPC_MULLL_UU, + TILE_OPC_MULLL_UU_SN, + TILE_OPC_MULLLA_SS, + TILE_OPC_MULLLA_SS_SN, + TILE_OPC_MULLLA_SU, + TILE_OPC_MULLLA_SU_SN, + TILE_OPC_MULLLA_UU, + TILE_OPC_MULLLA_UU_SN, + TILE_OPC_MULLLSA_UU, + TILE_OPC_MULLLSA_UU_SN, + TILE_OPC_MVNZ, + TILE_OPC_MVNZ_SN, + TILE_OPC_MVZ, + TILE_OPC_MVZ_SN, + TILE_OPC_MZ, + TILE_OPC_MZ_SN, + TILE_OPC_MZB, + TILE_OPC_MZB_SN, + TILE_OPC_MZH, + TILE_OPC_MZH_SN, + TILE_OPC_NAP, + TILE_OPC_NOP, + TILE_OPC_NOR, + TILE_OPC_NOR_SN, + TILE_OPC_OR, + TILE_OPC_OR_SN, + TILE_OPC_ORI, + TILE_OPC_ORI_SN, + TILE_OPC_PACKBS_U, + TILE_OPC_PACKBS_U_SN, + TILE_OPC_PACKHB, + TILE_OPC_PACKHB_SN, + TILE_OPC_PACKHS, + TILE_OPC_PACKHS_SN, + TILE_OPC_PACKLB, + TILE_OPC_PACKLB_SN, + TILE_OPC_PCNT, + TILE_OPC_PCNT_SN, + TILE_OPC_RL, + TILE_OPC_RL_SN, + TILE_OPC_RLI, + TILE_OPC_RLI_SN, + TILE_OPC_S1A, + TILE_OPC_S1A_SN, + TILE_OPC_S2A, + TILE_OPC_S2A_SN, + TILE_OPC_S3A, + TILE_OPC_S3A_SN, + TILE_OPC_SADAB_U, + TILE_OPC_SADAB_U_SN, + TILE_OPC_SADAH, + TILE_OPC_SADAH_SN, + TILE_OPC_SADAH_U, + TILE_OPC_SADAH_U_SN, + TILE_OPC_SADB_U, + TILE_OPC_SADB_U_SN, + TILE_OPC_SADH, + TILE_OPC_SADH_SN, + TILE_OPC_SADH_U, + TILE_OPC_SADH_U_SN, + TILE_OPC_SB, + TILE_OPC_SBADD, + TILE_OPC_SEQ, + TILE_OPC_SEQ_SN, + TILE_OPC_SEQB, + TILE_OPC_SEQB_SN, + TILE_OPC_SEQH, + TILE_OPC_SEQH_SN, + TILE_OPC_SEQI, + TILE_OPC_SEQI_SN, + TILE_OPC_SEQIB, + TILE_OPC_SEQIB_SN, + TILE_OPC_SEQIH, + TILE_OPC_SEQIH_SN, + TILE_OPC_SH, + TILE_OPC_SHADD, + TILE_OPC_SHL, + TILE_OPC_SHL_SN, + TILE_OPC_SHLB, + TILE_OPC_SHLB_SN, + TILE_OPC_SHLH, + TILE_OPC_SHLH_SN, + TILE_OPC_SHLI, + TILE_OPC_SHLI_SN, + TILE_OPC_SHLIB, + TILE_OPC_SHLIB_SN, + TILE_OPC_SHLIH, + TILE_OPC_SHLIH_SN, + TILE_OPC_SHR, + TILE_OPC_SHR_SN, + TILE_OPC_SHRB, + TILE_OPC_SHRB_SN, + TILE_OPC_SHRH, + TILE_OPC_SHRH_SN, + TILE_OPC_SHRI, + TILE_OPC_SHRI_SN, + TILE_OPC_SHRIB, + TILE_OPC_SHRIB_SN, + TILE_OPC_SHRIH, + TILE_OPC_SHRIH_SN, + TILE_OPC_SLT, + TILE_OPC_SLT_SN, + TILE_OPC_SLT_U, + TILE_OPC_SLT_U_SN, + TILE_OPC_SLTB, + TILE_OPC_SLTB_SN, + TILE_OPC_SLTB_U, + TILE_OPC_SLTB_U_SN, + TILE_OPC_SLTE, + TILE_OPC_SLTE_SN, + TILE_OPC_SLTE_U, + TILE_OPC_SLTE_U_SN, + TILE_OPC_SLTEB, + TILE_OPC_SLTEB_SN, + TILE_OPC_SLTEB_U, + TILE_OPC_SLTEB_U_SN, + TILE_OPC_SLTEH, + TILE_OPC_SLTEH_SN, + TILE_OPC_SLTEH_U, + TILE_OPC_SLTEH_U_SN, + TILE_OPC_SLTH, + TILE_OPC_SLTH_SN, + TILE_OPC_SLTH_U, + TILE_OPC_SLTH_U_SN, + TILE_OPC_SLTI, + TILE_OPC_SLTI_SN, + TILE_OPC_SLTI_U, + TILE_OPC_SLTI_U_SN, + TILE_OPC_SLTIB, + TILE_OPC_SLTIB_SN, + TILE_OPC_SLTIB_U, + TILE_OPC_SLTIB_U_SN, + TILE_OPC_SLTIH, + TILE_OPC_SLTIH_SN, + TILE_OPC_SLTIH_U, + TILE_OPC_SLTIH_U_SN, + TILE_OPC_SNE, + TILE_OPC_SNE_SN, + TILE_OPC_SNEB, + TILE_OPC_SNEB_SN, + TILE_OPC_SNEH, + TILE_OPC_SNEH_SN, + TILE_OPC_SRA, + TILE_OPC_SRA_SN, + TILE_OPC_SRAB, + TILE_OPC_SRAB_SN, + TILE_OPC_SRAH, + TILE_OPC_SRAH_SN, + TILE_OPC_SRAI, + TILE_OPC_SRAI_SN, + TILE_OPC_SRAIB, + TILE_OPC_SRAIB_SN, + TILE_OPC_SRAIH, + TILE_OPC_SRAIH_SN, + TILE_OPC_SUB, + TILE_OPC_SUB_SN, + TILE_OPC_SUBB, + TILE_OPC_SUBB_SN, + TILE_OPC_SUBBS_U, + TILE_OPC_SUBBS_U_SN, + TILE_OPC_SUBH, + TILE_OPC_SUBH_SN, + TILE_OPC_SUBHS, + TILE_OPC_SUBHS_SN, + TILE_OPC_SUBS, + TILE_OPC_SUBS_SN, + TILE_OPC_SW, + TILE_OPC_SWADD, + TILE_OPC_SWINT0, + TILE_OPC_SWINT1, + TILE_OPC_SWINT2, + TILE_OPC_SWINT3, + TILE_OPC_TBLIDXB0, + TILE_OPC_TBLIDXB0_SN, + TILE_OPC_TBLIDXB1, + TILE_OPC_TBLIDXB1_SN, + TILE_OPC_TBLIDXB2, + TILE_OPC_TBLIDXB2_SN, + TILE_OPC_TBLIDXB3, + TILE_OPC_TBLIDXB3_SN, + TILE_OPC_TNS, + TILE_OPC_TNS_SN, + TILE_OPC_WH64, + TILE_OPC_XOR, + TILE_OPC_XOR_SN, + TILE_OPC_XORI, + TILE_OPC_XORI_SN, + TILE_OPC_NONE +} tile_mnemonic; + +/* 64-bit pattern for a { bpt ; nop } bundle. */ +#define TILE_BPT_BUNDLE 0x400b3cae70166000ULL + + +#define TILE_ELF_MACHINE_CODE EM_TILEPRO + +#define TILE_ELF_NAME "elf32-tilepro" + +enum +{ + TILE_SN_MAX_OPERANDS = 6 /* route */ +}; + +typedef enum +{ + TILE_SN_OPC_BZ, + TILE_SN_OPC_BNZ, + TILE_SN_OPC_JRR, + TILE_SN_OPC_FNOP, + TILE_SN_OPC_BLZ, + TILE_SN_OPC_NOP, + TILE_SN_OPC_MOVEI, + TILE_SN_OPC_MOVE, + TILE_SN_OPC_BGEZ, + TILE_SN_OPC_JR, + TILE_SN_OPC_BLEZ, + TILE_SN_OPC_BBNS, + TILE_SN_OPC_JALRR, + TILE_SN_OPC_BPT, + TILE_SN_OPC_JALR, + TILE_SN_OPC_SHR1, + TILE_SN_OPC_BGZ, + TILE_SN_OPC_BBS, + TILE_SN_OPC_SHL8II, + TILE_SN_OPC_ADDI, + TILE_SN_OPC_HALT, + TILE_SN_OPC_ROUTE, + TILE_SN_OPC_NONE +} tile_sn_mnemonic; + +extern const unsigned char tile_sn_route_encode[6 * 6 * 6]; +extern const signed char tile_sn_route_decode[256][3]; +extern const char tile_sn_direction_names[6][5]; +extern const signed char tile_sn_dest_map[6][6]; + + +static __inline unsigned int +get_BrOff_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 0)) & 0x3ff); +} + +static __inline unsigned int +get_BrOff_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x00007fff) | + (((unsigned int)(n >> 20)) & 0x00018000); +} + +static __inline unsigned int +get_BrType_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 31)) & 0xf); +} + +static __inline unsigned int +get_Dest_Imm8_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 31)) & 0x0000003f) | + (((unsigned int)(n >> 43)) & 0x000000c0); +} + +static __inline unsigned int +get_Dest_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 2)) & 0x3); +} + +static __inline unsigned int +get_Dest_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 0)) & 0x3f); +} + +static __inline unsigned int +get_Dest_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 31)) & 0x3f); +} + +static __inline unsigned int +get_Dest_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 0)) & 0x3f); +} + +static __inline unsigned int +get_Dest_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 31)) & 0x3f); +} + +static __inline unsigned int +get_Imm16_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0xffff); +} + +static __inline unsigned int +get_Imm16_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0xffff); +} + +static __inline unsigned int +get_Imm8_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 0)) & 0xff); +} + +static __inline unsigned int +get_Imm8_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0xff); +} + +static __inline unsigned int +get_Imm8_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0xff); +} + +static __inline unsigned int +get_Imm8_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0xff); +} + +static __inline unsigned int +get_Imm8_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0xff); +} + +static __inline unsigned int +get_ImmOpcodeExtension_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 20)) & 0x7f); +} + +static __inline unsigned int +get_ImmOpcodeExtension_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 51)) & 0x7f); +} + +static __inline unsigned int +get_ImmRROpcodeExtension_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 8)) & 0x3); +} + +static __inline unsigned int +get_JOffLong_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x00007fff) | + (((unsigned int)(n >> 20)) & 0x00018000) | + (((unsigned int)(n >> 14)) & 0x001e0000) | + (((unsigned int)(n >> 16)) & 0x07e00000) | + (((unsigned int)(n >> 31)) & 0x18000000); +} + +static __inline unsigned int +get_JOff_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x00007fff) | + (((unsigned int)(n >> 20)) & 0x00018000) | + (((unsigned int)(n >> 14)) & 0x001e0000) | + (((unsigned int)(n >> 16)) & 0x07e00000) | + (((unsigned int)(n >> 31)) & 0x08000000); +} + +static __inline unsigned int +get_MF_Imm15_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 37)) & 0x00003fff) | + (((unsigned int)(n >> 44)) & 0x00004000); +} + +static __inline unsigned int +get_MMEnd_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 18)) & 0x1f); +} + +static __inline unsigned int +get_MMEnd_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 49)) & 0x1f); +} + +static __inline unsigned int +get_MMStart_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 23)) & 0x1f); +} + +static __inline unsigned int +get_MMStart_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 54)) & 0x1f); +} + +static __inline unsigned int +get_MT_Imm15_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 31)) & 0x0000003f) | + (((unsigned int)(n >> 37)) & 0x00003fc0) | + (((unsigned int)(n >> 44)) & 0x00004000); +} + +static __inline unsigned int +get_Mode(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 63)) & 0x1); +} + +static __inline unsigned int +get_NoRegOpcodeExtension_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 0)) & 0xf); +} + +static __inline unsigned int +get_Opcode_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 10)) & 0x3f); +} + +static __inline unsigned int +get_Opcode_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 28)) & 0x7); +} + +static __inline unsigned int +get_Opcode_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 59)) & 0xf); +} + +static __inline unsigned int +get_Opcode_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 27)) & 0xf); +} + +static __inline unsigned int +get_Opcode_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 59)) & 0xf); +} + +static __inline unsigned int +get_Opcode_Y2(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 56)) & 0x7); +} + +static __inline unsigned int +get_RROpcodeExtension_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 4)) & 0xf); +} + +static __inline unsigned int +get_RRROpcodeExtension_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 18)) & 0x1ff); +} + +static __inline unsigned int +get_RRROpcodeExtension_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 49)) & 0x1ff); +} + +static __inline unsigned int +get_RRROpcodeExtension_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 18)) & 0x3); +} + +static __inline unsigned int +get_RRROpcodeExtension_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 49)) & 0x3); +} + +static __inline unsigned int +get_RouteOpcodeExtension_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 0)) & 0x3ff); +} + +static __inline unsigned int +get_S_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 27)) & 0x1); +} + +static __inline unsigned int +get_S_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 58)) & 0x1); +} + +static __inline unsigned int +get_ShAmt_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0x1f); +} + +static __inline unsigned int +get_ShAmt_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x1f); +} + +static __inline unsigned int +get_ShAmt_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0x1f); +} + +static __inline unsigned int +get_ShAmt_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x1f); +} + +static __inline unsigned int +get_SrcA_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 6)) & 0x3f); +} + +static __inline unsigned int +get_SrcA_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 37)) & 0x3f); +} + +static __inline unsigned int +get_SrcA_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 6)) & 0x3f); +} + +static __inline unsigned int +get_SrcA_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 37)) & 0x3f); +} + +static __inline unsigned int +get_SrcA_Y2(tile_bundle_bits n) +{ + return (((n >> 26)) & 0x00000001) | + (((unsigned int)(n >> 50)) & 0x0000003e); +} + +static __inline unsigned int +get_SrcBDest_Y2(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 20)) & 0x3f); +} + +static __inline unsigned int +get_SrcB_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0x3f); +} + +static __inline unsigned int +get_SrcB_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x3f); +} + +static __inline unsigned int +get_SrcB_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0x3f); +} + +static __inline unsigned int +get_SrcB_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x3f); +} + +static __inline unsigned int +get_Src_SN(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 0)) & 0x3); +} + +static __inline unsigned int +get_UnOpcodeExtension_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0x1f); +} + +static __inline unsigned int +get_UnOpcodeExtension_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x1f); +} + +static __inline unsigned int +get_UnOpcodeExtension_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 12)) & 0x1f); +} + +static __inline unsigned int +get_UnOpcodeExtension_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 43)) & 0x1f); +} + +static __inline unsigned int +get_UnShOpcodeExtension_X0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 17)) & 0x3ff); +} + +static __inline unsigned int +get_UnShOpcodeExtension_X1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 48)) & 0x3ff); +} + +static __inline unsigned int +get_UnShOpcodeExtension_Y0(tile_bundle_bits num) +{ + const unsigned int n = (unsigned int)num; + return (((n >> 17)) & 0x7); +} + +static __inline unsigned int +get_UnShOpcodeExtension_Y1(tile_bundle_bits n) +{ + return (((unsigned int)(n >> 48)) & 0x7); +} + + +static __inline int +sign_extend(int n, int num_bits) +{ + int shift = (int)(sizeof(int) * 8 - num_bits); + return (n << shift) >> shift; +} + + + +static __inline tile_bundle_bits +create_BrOff_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3ff) << 0); +} + +static __inline tile_bundle_bits +create_BrOff_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x00007fff)) << 43) | + (((tile_bundle_bits)(n & 0x00018000)) << 20); +} + +static __inline tile_bundle_bits +create_BrType_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0xf)) << 31); +} + +static __inline tile_bundle_bits +create_Dest_Imm8_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x0000003f)) << 31) | + (((tile_bundle_bits)(n & 0x000000c0)) << 43); +} + +static __inline tile_bundle_bits +create_Dest_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3) << 2); +} + +static __inline tile_bundle_bits +create_Dest_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 0); +} + +static __inline tile_bundle_bits +create_Dest_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3f)) << 31); +} + +static __inline tile_bundle_bits +create_Dest_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 0); +} + +static __inline tile_bundle_bits +create_Dest_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3f)) << 31); +} + +static __inline tile_bundle_bits +create_Imm16_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0xffff) << 12); +} + +static __inline tile_bundle_bits +create_Imm16_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0xffff)) << 43); +} + +static __inline tile_bundle_bits +create_Imm8_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0xff) << 0); +} + +static __inline tile_bundle_bits +create_Imm8_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0xff) << 12); +} + +static __inline tile_bundle_bits +create_Imm8_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0xff)) << 43); +} + +static __inline tile_bundle_bits +create_Imm8_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0xff) << 12); +} + +static __inline tile_bundle_bits +create_Imm8_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0xff)) << 43); +} + +static __inline tile_bundle_bits +create_ImmOpcodeExtension_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x7f) << 20); +} + +static __inline tile_bundle_bits +create_ImmOpcodeExtension_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x7f)) << 51); +} + +static __inline tile_bundle_bits +create_ImmRROpcodeExtension_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3) << 8); +} + +static __inline tile_bundle_bits +create_JOffLong_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x00007fff)) << 43) | + (((tile_bundle_bits)(n & 0x00018000)) << 20) | + (((tile_bundle_bits)(n & 0x001e0000)) << 14) | + (((tile_bundle_bits)(n & 0x07e00000)) << 16) | + (((tile_bundle_bits)(n & 0x18000000)) << 31); +} + +static __inline tile_bundle_bits +create_JOff_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x00007fff)) << 43) | + (((tile_bundle_bits)(n & 0x00018000)) << 20) | + (((tile_bundle_bits)(n & 0x001e0000)) << 14) | + (((tile_bundle_bits)(n & 0x07e00000)) << 16) | + (((tile_bundle_bits)(n & 0x08000000)) << 31); +} + +static __inline tile_bundle_bits +create_MF_Imm15_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x00003fff)) << 37) | + (((tile_bundle_bits)(n & 0x00004000)) << 44); +} + +static __inline tile_bundle_bits +create_MMEnd_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1f) << 18); +} + +static __inline tile_bundle_bits +create_MMEnd_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1f)) << 49); +} + +static __inline tile_bundle_bits +create_MMStart_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1f) << 23); +} + +static __inline tile_bundle_bits +create_MMStart_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1f)) << 54); +} + +static __inline tile_bundle_bits +create_MT_Imm15_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x0000003f)) << 31) | + (((tile_bundle_bits)(n & 0x00003fc0)) << 37) | + (((tile_bundle_bits)(n & 0x00004000)) << 44); +} + +static __inline tile_bundle_bits +create_Mode(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1)) << 63); +} + +static __inline tile_bundle_bits +create_NoRegOpcodeExtension_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0xf) << 0); +} + +static __inline tile_bundle_bits +create_Opcode_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 10); +} + +static __inline tile_bundle_bits +create_Opcode_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x7) << 28); +} + +static __inline tile_bundle_bits +create_Opcode_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0xf)) << 59); +} + +static __inline tile_bundle_bits +create_Opcode_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0xf) << 27); +} + +static __inline tile_bundle_bits +create_Opcode_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0xf)) << 59); +} + +static __inline tile_bundle_bits +create_Opcode_Y2(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x7)) << 56); +} + +static __inline tile_bundle_bits +create_RROpcodeExtension_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0xf) << 4); +} + +static __inline tile_bundle_bits +create_RRROpcodeExtension_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1ff) << 18); +} + +static __inline tile_bundle_bits +create_RRROpcodeExtension_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1ff)) << 49); +} + +static __inline tile_bundle_bits +create_RRROpcodeExtension_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3) << 18); +} + +static __inline tile_bundle_bits +create_RRROpcodeExtension_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3)) << 49); +} + +static __inline tile_bundle_bits +create_RouteOpcodeExtension_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3ff) << 0); +} + +static __inline tile_bundle_bits +create_S_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1) << 27); +} + +static __inline tile_bundle_bits +create_S_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1)) << 58); +} + +static __inline tile_bundle_bits +create_ShAmt_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1f) << 12); +} + +static __inline tile_bundle_bits +create_ShAmt_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1f)) << 43); +} + +static __inline tile_bundle_bits +create_ShAmt_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1f) << 12); +} + +static __inline tile_bundle_bits +create_ShAmt_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1f)) << 43); +} + +static __inline tile_bundle_bits +create_SrcA_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 6); +} + +static __inline tile_bundle_bits +create_SrcA_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3f)) << 37); +} + +static __inline tile_bundle_bits +create_SrcA_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 6); +} + +static __inline tile_bundle_bits +create_SrcA_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3f)) << 37); +} + +static __inline tile_bundle_bits +create_SrcA_Y2(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x00000001) << 26) | + (((tile_bundle_bits)(n & 0x0000003e)) << 50); +} + +static __inline tile_bundle_bits +create_SrcBDest_Y2(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 20); +} + +static __inline tile_bundle_bits +create_SrcB_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 12); +} + +static __inline tile_bundle_bits +create_SrcB_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3f)) << 43); +} + +static __inline tile_bundle_bits +create_SrcB_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3f) << 12); +} + +static __inline tile_bundle_bits +create_SrcB_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3f)) << 43); +} + +static __inline tile_bundle_bits +create_Src_SN(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3) << 0); +} + +static __inline tile_bundle_bits +create_UnOpcodeExtension_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1f) << 12); +} + +static __inline tile_bundle_bits +create_UnOpcodeExtension_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1f)) << 43); +} + +static __inline tile_bundle_bits +create_UnOpcodeExtension_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x1f) << 12); +} + +static __inline tile_bundle_bits +create_UnOpcodeExtension_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x1f)) << 43); +} + +static __inline tile_bundle_bits +create_UnShOpcodeExtension_X0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x3ff) << 17); +} + +static __inline tile_bundle_bits +create_UnShOpcodeExtension_X1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x3ff)) << 48); +} + +static __inline tile_bundle_bits +create_UnShOpcodeExtension_Y0(int num) +{ + const unsigned int n = (unsigned int)num; + return ((n & 0x7) << 17); +} + +static __inline tile_bundle_bits +create_UnShOpcodeExtension_Y1(int num) +{ + const unsigned int n = (unsigned int)num; + return (((tile_bundle_bits)(n & 0x7)) << 48); +} + + +typedef unsigned short tile_sn_instruction_bits; + + +typedef enum +{ + TILE_PIPELINE_X0, + TILE_PIPELINE_X1, + TILE_PIPELINE_Y0, + TILE_PIPELINE_Y1, + TILE_PIPELINE_Y2, +} tile_pipeline; + +#define tile_is_x_pipeline(p) ((int)(p) <= (int)TILE_PIPELINE_X1) + +typedef enum +{ + TILE_OP_TYPE_REGISTER, + TILE_OP_TYPE_IMMEDIATE, + TILE_OP_TYPE_ADDRESS, + TILE_OP_TYPE_SPR +} tile_operand_type; + +/* This is the bit that determines if a bundle is in the Y encoding. */ +#define TILE_BUNDLE_Y_ENCODING_MASK ((tile_bundle_bits)1 << 63) + +enum +{ + /* Maximum number of instructions in a bundle (2 for X, 3 for Y). */ + TILE_MAX_INSTRUCTIONS_PER_BUNDLE = 3, + + /* How many different pipeline encodings are there? X0, X1, Y0, Y1, Y2. */ + TILE_NUM_PIPELINE_ENCODINGS = 5, + + /* Log base 2 of TILE_BUNDLE_SIZE_IN_BYTES. */ + TILE_LOG2_BUNDLE_SIZE_IN_BYTES = 3, + + /* Instructions take this many bytes. */ + TILE_BUNDLE_SIZE_IN_BYTES = 1 << TILE_LOG2_BUNDLE_SIZE_IN_BYTES, + + /* Log base 2 of TILE_BUNDLE_ALIGNMENT_IN_BYTES. */ + TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES = 3, + + /* Bundles should be aligned modulo this number of bytes. */ + TILE_BUNDLE_ALIGNMENT_IN_BYTES = + (1 << TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES), + + /* Log base 2 of TILE_SN_INSTRUCTION_SIZE_IN_BYTES. */ + TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES = 1, + + /* Static network instructions take this many bytes. */ + TILE_SN_INSTRUCTION_SIZE_IN_BYTES = + (1 << TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES), + + /* Number of registers (some are magic, such as network I/O). */ + TILE_NUM_REGISTERS = 64, + + /* Number of static network registers. */ + TILE_NUM_SN_REGISTERS = 4 +}; + + +struct tile_operand +{ + /* Is this operand a register, immediate or address? */ + tile_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. */ + tile_bundle_bits (*insert) (int op); + + /* Extract this operand and return it. */ + unsigned int (*extract) (tile_bundle_bits bundle); +}; + + +extern const struct tile_operand tile_operands[]; + +/* One finite-state machine per pipe for rapid instruction decoding. */ +extern const unsigned short * const +tile_bundle_decoder_fsms[TILE_NUM_PIPELINE_ENCODINGS]; + + +struct tile_opcode +{ + /* The opcode mnemonic, e.g. "add" */ + const char *name; + + /* The enum value for this mnemonic. */ + tile_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 tile_operands[] table. */ + unsigned char operands[TILE_NUM_PIPELINE_ENCODINGS][TILE_MAX_OPERANDS]; + + /* A mask of which bits have predefined values for each pipeline. + * This is useful for disassembly. */ + tile_bundle_bits fixed_bit_masks[TILE_NUM_PIPELINE_ENCODINGS]; + + /* For each bit set in fixed_bit_masks, what the value is for this + * instruction. */ + tile_bundle_bits fixed_bit_values[TILE_NUM_PIPELINE_ENCODINGS]; +}; + +extern const struct tile_opcode tile_opcodes[]; + +struct tile_sn_opcode +{ + /* The opcode mnemonic, e.g. "add" */ + const char *name; + + /* The enum value for this mnemonic. */ + tile_sn_mnemonic mnemonic; + + /* How many operands are there? */ + unsigned char num_operands; + + /* The description of the operands. Each of these is an + * index into the tile_operands[] table. */ + unsigned char operands[TILE_SN_MAX_OPERANDS]; + + /* A mask of which bits have predefined values. + * This is useful for disassembly. */ + tile_sn_instruction_bits fixed_bit_mask; + + /* For each bit set in fixed_bit_masks, what its value is. */ + tile_sn_instruction_bits fixed_bit_values; +}; + +extern const struct tile_sn_opcode tile_sn_opcodes[]; + +/* Used for non-textual disassembly into structs. */ +struct tile_decoded_instruction +{ + const struct tile_opcode *opcode; + const struct tile_operand *operands[TILE_MAX_OPERANDS]; + int operand_values[TILE_MAX_OPERANDS]; +}; + + +/* Disassemble a bundle into a struct for machine processing. */ +extern int parse_insn_tile(tile_bundle_bits bits, + unsigned int pc, + struct tile_decoded_instruction + decoded[TILE_MAX_INSTRUCTIONS_PER_BUNDLE]); + + +/* Canonical names of all the registers. */ +/* ISSUE: This table lives in "tile-dis.c" */ +extern const char * const tile_register_names[]; + +/* Descriptor for a special-purpose register. */ +struct tile_spr +{ + /* The number */ + int number; + + /* The name */ + const char *name; +}; + +/* List of all the SPRs; ordered by increasing number. */ +extern const struct tile_spr tile_sprs[]; + +/* Number of special-purpose registers. */ +extern const int tile_num_sprs; + +extern const char * +get_tile_spr_name (int num); + +#endif /* opcode_tile_h */ |