| /* score-inst.h -- Score Instructions Table |
| Copyright (C) 2006-2023 Free Software Foundation, Inc. |
| Contributed by: |
| Brain.lin (brain.lin@sunplusct.com) |
| Mei Ligang (ligang@sunnorth.com.cn) |
| Pei-Lin Tsai (pltsai@sunplus.com) |
| |
| This file is part of GAS, the GNU Assembler. |
| |
| GAS 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; either version 3, or (at your option) |
| any later version. |
| |
| GAS 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. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GAS; see the file COPYING3. If not, write to the Free |
| Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
| 02110-1301, USA. */ |
| |
| #ifndef SCORE_INST_H |
| #define SCORE_INST_H |
| |
| #define LDST_UNALIGN_MASK 0x0000007f |
| #define UA_LCB 0x00000060 |
| #define UA_LCW 0x00000062 |
| #define UA_LCE 0x00000066 |
| #define UA_SCB 0x00000068 |
| #define UA_SCW 0x0000006a |
| #define UA_SCE 0x0000006e |
| #define UA_LL 0x0000000c |
| #define UA_SC 0x0000000e |
| #define LDST16_RR_MASK 0x0000000f |
| #define N16_LW 8 |
| #define N16_LH 9 |
| #define N16_POP 10 |
| #define N16_LBU 11 |
| #define N16_SW 12 |
| #define N16_SH 13 |
| #define N16_PUSH 14 |
| #define N16_SB 15 |
| #define LDST16_RI_MASK 0x7007 |
| #define N16_LWP 0x7000 |
| #define N16_LHP 0x7001 |
| #define N16_LBUP 0x7003 |
| #define N16_SWP 0x7004 |
| #define N16_SHP 0x7005 |
| #define N16_SBP 0x7007 |
| #define N16_LIU 0x5000 |
| |
| #define OPC_PSEUDOLDST_MASK 0x00000007 |
| |
| enum |
| { |
| INSN_LW = 0, |
| INSN_LH = 1, |
| INSN_LHU = 2, |
| INSN_LB = 3, |
| INSN_SW = 4, |
| INSN_SH = 5, |
| INSN_LBU = 6, |
| INSN_SB = 7, |
| }; |
| |
| /* Sub opcdoe opcode. */ |
| enum |
| { |
| INSN16_LBU = 11, |
| INSN16_LH = 9, |
| INSN16_LW = 8, |
| INSN16_SB = 15, |
| INSN16_SH = 13, |
| INSN16_SW = 12, |
| }; |
| |
| enum |
| { |
| LDST_NOUPDATE = 0, |
| LDST_PRE = 1, |
| LDST_POST = 2, |
| }; |
| |
| enum score_insn_type |
| { |
| Rd_I4, |
| Rd_I5, |
| Rd_rvalueBP_I5, |
| Rd_lvalueBP_I5, |
| Rd_Rs_I5, |
| x_Rs_I5, |
| x_I5_x, |
| Rd_I8, |
| Rd_Rs_I14, |
| I15, |
| Rd_I16, |
| Rd_I30, |
| Rd_I32, |
| Rd_rvalueRs_SI10, |
| Rd_lvalueRs_SI10, |
| Rd_rvalueRs_preSI12, |
| Rd_rvalueRs_postSI12, |
| Rd_lvalueRs_preSI12, |
| Rd_lvalueRs_postSI12, |
| Rd_Rs_SI14, |
| Rd_rvalueRs_SI15, |
| Rd_lvalueRs_SI15, |
| Rd_SI5, |
| Rd_SI6, |
| Rd_SI16, |
| PC_DISP8div2, |
| PC_DISP11div2, |
| PC_DISP19div2, |
| PC_DISP24div2, |
| Rd_Rs_Rs, |
| x_Rs_x, |
| x_Rs_Rs, |
| Rd_Rs_x, |
| Rd_x_Rs, |
| Rd_x_x, |
| Rd_Rs, |
| Rd_HighRs, |
| Rd_lvalueRs, |
| Rd_rvalueRs, |
| Rd_lvalue32Rs, |
| Rd_rvalue32Rs, |
| x_Rs, |
| NO_OPD, |
| NO16_OPD, |
| OP5_rvalueRs_SI15, |
| I5_Rs_Rs_I5_OP5, |
| x_rvalueRs_post4, |
| Rd_rvalueRs_post4, |
| Rd_x_I5, |
| Rd_lvalueRs_post4, |
| x_lvalueRs_post4, |
| Rd_LowRs, |
| Rd_Rs_Rs_imm, |
| Insn_Type_PCE, |
| Insn_Type_SYN, |
| Insn_GP, |
| Insn_PIC, |
| Insn_internal, |
| Insn_BCMP, |
| Ra_I9_I5, |
| }; |
| |
| enum score_data_type |
| { |
| _IMM4 = 0, |
| _IMM5, |
| _IMM8, |
| _IMM14, |
| _IMM15, |
| _IMM16, |
| _SIMM10 = 6, |
| _SIMM12, |
| _SIMM14, |
| _SIMM15, |
| _SIMM16, |
| _SIMM14_NEG = 11, |
| _IMM16_NEG, |
| _SIMM16_NEG, |
| _IMM20, |
| _IMM25, |
| _DISP8div2 = 16, |
| _DISP11div2, |
| _DISP19div2, |
| _DISP24div2, |
| _VALUE, |
| _VALUE_HI16, |
| _VALUE_LO16, |
| _VALUE_LDST_LO16 = 23, |
| _SIMM16_LA, |
| _IMM5_RSHIFT_1, |
| _IMM5_RSHIFT_2, |
| _SIMM16_LA_POS, |
| _IMM5_RANGE_8_31, |
| _IMM10_RSHIFT_2, |
| _GP_IMM15 = 30, |
| _GP_IMM14 = 31, |
| _SIMM16_pic = 42, /* Index in score_df_range. */ |
| _IMM16_LO16_pic = 43, |
| _IMM16_pic = 44, |
| |
| _SIMM5 = 45, |
| _SIMM6 = 46, |
| _IMM32 = 47, |
| _SIMM32 = 48, |
| _IMM11 = 49, |
| _IMM5_MULTI_LOAD = 50, |
| }; |
| |
| #define REG_TMP 1 |
| |
| #define OP_REG_TYPE (1 << 6) |
| #define OP_IMM_TYPE (1 << 7) |
| #define OP_SH_REGD (OP_REG_TYPE |20) |
| #define OP_SH_REGS1 (OP_REG_TYPE |15) |
| #define OP_SH_REGS2 (OP_REG_TYPE |10) |
| #define OP_SH_I (OP_IMM_TYPE | 1) |
| #define OP_SH_RI15 (OP_IMM_TYPE | 0) |
| #define OP_SH_I12 (OP_IMM_TYPE | 3) |
| #define OP_SH_DISP24 (OP_IMM_TYPE | 1) |
| #define OP_SH_DISP19_p1 (OP_IMM_TYPE |15) |
| #define OP_SH_DISP19_p2 (OP_IMM_TYPE | 1) |
| #define OP_SH_I5 (OP_IMM_TYPE |10) |
| #define OP_SH_I10 (OP_IMM_TYPE | 5) |
| #define OP_SH_COPID (OP_IMM_TYPE | 5) |
| #define OP_SH_TRAPI5 (OP_IMM_TYPE |15) |
| #define OP_SH_I15 (OP_IMM_TYPE |10) |
| |
| #define OP16_SH_REGD (OP_REG_TYPE | 8) |
| #define OP16_SH_REGS1 (OP_REG_TYPE | 4) |
| #define OP16_SH_I45 (OP_IMM_TYPE | 3) |
| #define OP16_SH_I8 (OP_IMM_TYPE | 0) |
| #define OP16_SH_DISP8 (OP_IMM_TYPE | 0) |
| #define OP16_SH_DISP11 (OP_IMM_TYPE | 1) |
| |
| enum insn_class |
| { |
| INSN_CLASS_16, |
| INSN_CLASS_32, |
| INSN_CLASS_48, |
| INSN_CLASS_PCE, |
| INSN_CLASS_SYN |
| }; |
| |
| /* s3_s7: Globals for both tc-score.c and elf32-score.c. */ |
| extern int score3; |
| extern int score7; |
| |
| #endif |
