| /* Nios II opcode library for QEMU. |
| Copyright (C) 2012-2016 Free Software Foundation, Inc. |
| Contributed by Nigel Gray (ngray@altera.com). |
| Contributed by Mentor Graphics, Inc. |
| |
| 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; either version 2 |
| of the License, or (at your option) any later version. |
| |
| 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. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| /* This file resembles a concatenation of the following files from |
| binutils: |
| |
| include/opcode/nios2.h |
| include/opcode/nios2r1.h |
| include/opcode/nios2r2.h |
| opcodes/nios2-opc.c |
| opcodes/nios2-dis.c |
| |
| It has been derived from the original patches which have been |
| relicensed by the contributors as GPL version 2 for inclusion |
| in QEMU. */ |
| |
| #ifndef _NIOS2_H_ |
| #define _NIOS2_H_ |
| |
| /*#include "bfd.h"*/ |
| #include "qemu/osdep.h" |
| #include "disas/dis-asm.h" |
| |
| |
| /**************************************************************************** |
| * This file contains structures, bit masks and shift counts used |
| * by the GNU toolchain to define the Nios II instruction set and |
| * access various opcode fields. |
| ****************************************************************************/ |
| |
| /* Instruction encoding formats. */ |
| enum iw_format_type { |
| /* R1 formats. */ |
| iw_i_type, |
| iw_r_type, |
| iw_j_type, |
| iw_custom_type, |
| |
| /* 32-bit R2 formats. */ |
| iw_L26_type, |
| iw_F2I16_type, |
| iw_F2X4I12_type, |
| iw_F1X4I12_type, |
| iw_F1X4L17_type, |
| iw_F3X6L5_type, |
| iw_F2X6L10_type, |
| iw_F3X6_type, |
| iw_F3X8_type, |
| |
| /* 16-bit R2 formats. */ |
| iw_I10_type, |
| iw_T1I7_type, |
| iw_T2I4_type, |
| iw_T1X1I6_type, |
| iw_X1I7_type, |
| iw_L5I4X1_type, |
| iw_T2X1L3_type, |
| iw_T2X1I3_type, |
| iw_T3X1_type, |
| iw_T2X3_type, |
| iw_F1X1_type, |
| iw_X2L5_type, |
| iw_F1I5_type, |
| iw_F2_type |
| }; |
| |
| /* Identify different overflow situations for error messages. */ |
| enum overflow_type |
| { |
| call_target_overflow = 0, |
| branch_target_overflow, |
| address_offset_overflow, |
| signed_immed16_overflow, |
| unsigned_immed16_overflow, |
| unsigned_immed5_overflow, |
| signed_immed12_overflow, |
| custom_opcode_overflow, |
| enumeration_overflow, |
| no_overflow |
| }; |
| |
| /* This structure holds information for a particular instruction. |
| |
| The args field is a string describing the operands. The following |
| letters can appear in the args: |
| c - a 5-bit control register index |
| d - a 5-bit destination register index |
| s - a 5-bit left source register index |
| t - a 5-bit right source register index |
| D - a 3-bit encoded destination register |
| S - a 3-bit encoded left source register |
| T - a 3-bit encoded right source register |
| i - a 16-bit signed immediate |
| j - a 5-bit unsigned immediate |
| k - a (second) 5-bit unsigned immediate |
| l - a 8-bit custom instruction constant |
| m - a 26-bit unsigned immediate |
| o - a 16-bit signed pc-relative offset |
| u - a 16-bit unsigned immediate |
| I - a 12-bit signed immediate |
| M - a 6-bit unsigned immediate |
| N - a 6-bit unsigned immediate with 2-bit shift |
| O - a 10-bit signed pc-relative offset with 1-bit shift |
| P - a 7-bit signed pc-relative offset with 1-bit shift |
| U - a 7-bit unsigned immediate with 2-bit shift |
| V - a 5-bit unsigned immediate with 2-bit shift |
| W - a 4-bit unsigned immediate with 2-bit shift |
| X - a 4-bit unsigned immediate with 1-bit shift |
| Y - a 4-bit unsigned immediate |
| e - an immediate coded as an enumeration for addi.n/subi.n |
| f - an immediate coded as an enumeration for slli.n/srli.n |
| g - an immediate coded as an enumeration for andi.n |
| h - an immediate coded as an enumeration for movi.n |
| R - a reglist for ldwm/stwm or push.n/pop.n |
| B - a base register specifier and option list for ldwm/stwm |
| Literal ',', '(', and ')' characters may also appear in the args as |
| delimiters. |
| |
| Note that the args describe the semantics and assembly-language syntax |
| of the operands, not their encoding into the instruction word. |
| |
| The pinfo field is INSN_MACRO for a macro. Otherwise, it is a collection |
| of bits describing the instruction, notably any relevant hazard |
| information. |
| |
| When assembling, the match field contains the opcode template, which |
| is modified by the arguments to produce the actual opcode |
| that is emitted. If pinfo is INSN_MACRO, then this is 0. |
| |
| If pinfo is INSN_MACRO, the mask field stores the macro identifier. |
| Otherwise this is a bit mask for the relevant portions of the opcode |
| when disassembling. If the actual opcode anded with the match field |
| equals the opcode field, then we have found the correct instruction. */ |
| |
| struct nios2_opcode |
| { |
| const char *name; /* The name of the instruction. */ |
| const char *args; /* A string describing the arguments for this |
| instruction. */ |
| const char *args_test; /* Like args, but with an extra argument for |
| the expected opcode. */ |
| unsigned long num_args; /* The number of arguments the instruction |
| takes. */ |
| unsigned size; /* Size in bytes of the instruction. */ |
| enum iw_format_type format; /* Instruction format. */ |
| unsigned long match; /* The basic opcode for the instruction. */ |
| unsigned long mask; /* Mask for the opcode field of the |
| instruction. */ |
| unsigned long pinfo; /* Is this a real instruction or instruction |
| macro? */ |
| enum overflow_type overflow_msg; /* Used to generate informative |
| message when fixup overflows. */ |
| }; |
| |
| /* This value is used in the nios2_opcode.pinfo field to indicate that the |
| instruction is a macro or pseudo-op. This requires special treatment by |
| the assembler, and is used by the disassembler to determine whether to |
| check for a nop. */ |
| #define NIOS2_INSN_MACRO 0x80000000 |
| #define NIOS2_INSN_MACRO_MOV 0x80000001 |
| #define NIOS2_INSN_MACRO_MOVI 0x80000002 |
| #define NIOS2_INSN_MACRO_MOVIA 0x80000004 |
| |
| #define NIOS2_INSN_RELAXABLE 0x40000000 |
| #define NIOS2_INSN_UBRANCH 0x00000010 |
| #define NIOS2_INSN_CBRANCH 0x00000020 |
| #define NIOS2_INSN_CALL 0x00000040 |
| |
| #define NIOS2_INSN_OPTARG 0x00000080 |
| |
| /* Register attributes. */ |
| #define REG_NORMAL (1<<0) /* Normal registers. */ |
| #define REG_CONTROL (1<<1) /* Control registers. */ |
| #define REG_COPROCESSOR (1<<2) /* For custom instructions. */ |
| #define REG_3BIT (1<<3) /* For R2 CDX instructions. */ |
| #define REG_LDWM (1<<4) /* For R2 ldwm/stwm. */ |
| #define REG_POP (1<<5) /* For R2 pop.n/push.n. */ |
| |
| struct nios2_reg |
| { |
| const char *name; |
| const int index; |
| unsigned long regtype; |
| }; |
| |
| /* Pull in the instruction field accessors, opcodes, and masks. */ |
| /*#include "nios2r1.h"*/ |
| |
| #ifndef _NIOS2R1_H_ |
| #define _NIOS2R1_H_ |
| |
| /* R1 fields. */ |
| #define IW_R1_OP_LSB 0 |
| #define IW_R1_OP_SIZE 6 |
| #define IW_R1_OP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R1_OP_SIZE)) |
| #define IW_R1_OP_SHIFTED_MASK (IW_R1_OP_UNSHIFTED_MASK << IW_R1_OP_LSB) |
| #define GET_IW_R1_OP(W) (((W) >> IW_R1_OP_LSB) & IW_R1_OP_UNSHIFTED_MASK) |
| #define SET_IW_R1_OP(V) (((V) & IW_R1_OP_UNSHIFTED_MASK) << IW_R1_OP_LSB) |
| |
| #define IW_I_A_LSB 27 |
| #define IW_I_A_SIZE 5 |
| #define IW_I_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_A_SIZE)) |
| #define IW_I_A_SHIFTED_MASK (IW_I_A_UNSHIFTED_MASK << IW_I_A_LSB) |
| #define GET_IW_I_A(W) (((W) >> IW_I_A_LSB) & IW_I_A_UNSHIFTED_MASK) |
| #define SET_IW_I_A(V) (((V) & IW_I_A_UNSHIFTED_MASK) << IW_I_A_LSB) |
| |
| #define IW_I_B_LSB 22 |
| #define IW_I_B_SIZE 5 |
| #define IW_I_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_B_SIZE)) |
| #define IW_I_B_SHIFTED_MASK (IW_I_B_UNSHIFTED_MASK << IW_I_B_LSB) |
| #define GET_IW_I_B(W) (((W) >> IW_I_B_LSB) & IW_I_B_UNSHIFTED_MASK) |
| #define SET_IW_I_B(V) (((V) & IW_I_B_UNSHIFTED_MASK) << IW_I_B_LSB) |
| |
| #define IW_I_IMM16_LSB 6 |
| #define IW_I_IMM16_SIZE 16 |
| #define IW_I_IMM16_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_IMM16_SIZE)) |
| #define IW_I_IMM16_SHIFTED_MASK (IW_I_IMM16_UNSHIFTED_MASK << IW_I_IMM16_LSB) |
| #define GET_IW_I_IMM16(W) (((W) >> IW_I_IMM16_LSB) & IW_I_IMM16_UNSHIFTED_MASK) |
| #define SET_IW_I_IMM16(V) (((V) & IW_I_IMM16_UNSHIFTED_MASK) << IW_I_IMM16_LSB) |
| |
| #define IW_R_A_LSB 27 |
| #define IW_R_A_SIZE 5 |
| #define IW_R_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_A_SIZE)) |
| #define IW_R_A_SHIFTED_MASK (IW_R_A_UNSHIFTED_MASK << IW_R_A_LSB) |
| #define GET_IW_R_A(W) (((W) >> IW_R_A_LSB) & IW_R_A_UNSHIFTED_MASK) |
| #define SET_IW_R_A(V) (((V) & IW_R_A_UNSHIFTED_MASK) << IW_R_A_LSB) |
| |
| #define IW_R_B_LSB 22 |
| #define IW_R_B_SIZE 5 |
| #define IW_R_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_B_SIZE)) |
| #define IW_R_B_SHIFTED_MASK (IW_R_B_UNSHIFTED_MASK << IW_R_B_LSB) |
| #define GET_IW_R_B(W) (((W) >> IW_R_B_LSB) & IW_R_B_UNSHIFTED_MASK) |
| #define SET_IW_R_B(V) (((V) & IW_R_B_UNSHIFTED_MASK) << IW_R_B_LSB) |
| |
| #define IW_R_C_LSB 17 |
| #define IW_R_C_SIZE 5 |
| #define IW_R_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_C_SIZE)) |
| #define IW_R_C_SHIFTED_MASK (IW_R_C_UNSHIFTED_MASK << IW_R_C_LSB) |
| #define GET_IW_R_C(W) (((W) >> IW_R_C_LSB) & IW_R_C_UNSHIFTED_MASK) |
| #define SET_IW_R_C(V) (((V) & IW_R_C_UNSHIFTED_MASK) << IW_R_C_LSB) |
| |
| #define IW_R_OPX_LSB 11 |
| #define IW_R_OPX_SIZE 6 |
| #define IW_R_OPX_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_OPX_SIZE)) |
| #define IW_R_OPX_SHIFTED_MASK (IW_R_OPX_UNSHIFTED_MASK << IW_R_OPX_LSB) |
| #define GET_IW_R_OPX(W) (((W) >> IW_R_OPX_LSB) & IW_R_OPX_UNSHIFTED_MASK) |
| #define SET_IW_R_OPX(V) (((V) & IW_R_OPX_UNSHIFTED_MASK) << IW_R_OPX_LSB) |
| |
| #define IW_R_IMM5_LSB 6 |
| #define IW_R_IMM5_SIZE 5 |
| #define IW_R_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_IMM5_SIZE)) |
| #define IW_R_IMM5_SHIFTED_MASK (IW_R_IMM5_UNSHIFTED_MASK << IW_R_IMM5_LSB) |
| #define GET_IW_R_IMM5(W) (((W) >> IW_R_IMM5_LSB) & IW_R_IMM5_UNSHIFTED_MASK) |
| #define SET_IW_R_IMM5(V) (((V) & IW_R_IMM5_UNSHIFTED_MASK) << IW_R_IMM5_LSB) |
| |
| #define IW_J_IMM26_LSB 6 |
| #define IW_J_IMM26_SIZE 26 |
| #define IW_J_IMM26_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_J_IMM26_SIZE)) |
| #define IW_J_IMM26_SHIFTED_MASK (IW_J_IMM26_UNSHIFTED_MASK << IW_J_IMM26_LSB) |
| #define GET_IW_J_IMM26(W) (((W) >> IW_J_IMM26_LSB) & IW_J_IMM26_UNSHIFTED_MASK) |
| #define SET_IW_J_IMM26(V) (((V) & IW_J_IMM26_UNSHIFTED_MASK) << IW_J_IMM26_LSB) |
| |
| #define IW_CUSTOM_A_LSB 27 |
| #define IW_CUSTOM_A_SIZE 5 |
| #define IW_CUSTOM_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_A_SIZE)) |
| #define IW_CUSTOM_A_SHIFTED_MASK (IW_CUSTOM_A_UNSHIFTED_MASK << IW_CUSTOM_A_LSB) |
| #define GET_IW_CUSTOM_A(W) (((W) >> IW_CUSTOM_A_LSB) & IW_CUSTOM_A_UNSHIFTED_MASK) |
| #define SET_IW_CUSTOM_A(V) (((V) & IW_CUSTOM_A_UNSHIFTED_MASK) << IW_CUSTOM_A_LSB) |
| |
| #define IW_CUSTOM_B_LSB 22 |
| #define IW_CUSTOM_B_SIZE 5 |
| #define IW_CUSTOM_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_B_SIZE)) |
| #define IW_CUSTOM_B_SHIFTED_MASK (IW_CUSTOM_B_UNSHIFTED_MASK << IW_CUSTOM_B_LSB) |
| #define GET_IW_CUSTOM_B(W) (((W) >> IW_CUSTOM_B_LSB) & IW_CUSTOM_B_UNSHIFTED_MASK) |
| #define SET_IW_CUSTOM_B(V) (((V) & IW_CUSTOM_B_UNSHIFTED_MASK) << IW_CUSTOM_B_LSB) |
| |
| #define IW_CUSTOM_C_LSB 17 |
| #define IW_CUSTOM_C_SIZE 5 |
| #define IW_CUSTOM_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_C_SIZE)) |
| #define IW_CUSTOM_C_SHIFTED_MASK (IW_CUSTOM_C_UNSHIFTED_MASK << IW_CUSTOM_C_LSB) |
| #define GET_IW_CUSTOM_C(W) (((W) >> IW_CUSTOM_C_LSB) & IW_CUSTOM_C_UNSHIFTED_MASK) |
| #define SET_IW_CUSTOM_C(V) (((V) & IW_CUSTOM_C_UNSHIFTED_MASK) << IW_CUSTOM_C_LSB) |
| |
| #define IW_CUSTOM_READA_LSB 16 |
| #define IW_CUSTOM_READA_SIZE 1 |
| #define IW_CUSTOM_READA_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READA_SIZE)) |
| #define IW_CUSTOM_READA_SHIFTED_MASK (IW_CUSTOM_READA_UNSHIFTED_MASK << IW_CUSTOM_READA_LSB) |
| #define GET_IW_CUSTOM_READA(W) (((W) >> IW_CUSTOM_READA_LSB) & IW_CUSTOM_READA_UNSHIFTED_MASK) |
| #define SET_IW_CUSTOM_READA(V) (((V) & IW_CUSTOM_READA_UNSHIFTED_MASK) << IW_CUSTOM_READA_LSB) |
| |
| #define IW_CUSTOM_READB_LSB 15 |
| #define IW_CUSTOM_READB_SIZE 1 |
| #define IW_CUSTOM_READB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READB_SIZE)) |
| #define IW_CUSTOM_READB_SHIFTED_MASK (IW_CUSTOM_READB_UNSHIFTED_MASK << IW_CUSTOM_READB_LSB) |
| #define GET_IW_CUSTOM_READB(W) (((W) >> IW_CUSTOM_READB_LSB) & IW_CUSTOM_READB_UNSHIFTED_MASK) |
| #define SET_IW_CUSTOM_READB(V) (((V) & IW_CUSTOM_READB_UNSHIFTED_MASK) << IW_CUSTOM_READB_LSB) |
| |
| #define IW_CUSTOM_READC_LSB 14 |
| #define IW_CUSTOM_READC_SIZE 1 |
| #define IW_CUSTOM_READC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READC_SIZE)) |
| #define IW_CUSTOM_READC_SHIFTED_MASK (IW_CUSTOM_READC_UNSHIFTED_MASK << IW_CUSTOM_READC_LSB) |
| #define GET_IW_CUSTOM_READC(W) (((W) >> IW_CUSTOM_READC_LSB) & IW_CUSTOM_READC_UNSHIFTED_MASK) |
| #define SET_IW_CUSTOM_READC(V) (((V) & IW_CUSTOM_READC_UNSHIFTED_MASK) << IW_CUSTOM_READC_LSB) |
| |
| #define IW_CUSTOM_N_LSB 6 |
| #define IW_CUSTOM_N_SIZE 8 |
| #define IW_CUSTOM_N_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_N_SIZE)) |
| #define IW_CUSTOM_N_SHIFTED_MASK (IW_CUSTOM_N_UNSHIFTED_MASK << IW_CUSTOM_N_LSB) |
| #define GET_IW_CUSTOM_N(W) (((W) >> IW_CUSTOM_N_LSB) & IW_CUSTOM_N_UNSHIFTED_MASK) |
| #define SET_IW_CUSTOM_N(V) (((V) & IW_CUSTOM_N_UNSHIFTED_MASK) << IW_CUSTOM_N_LSB) |
| |
| /* R1 opcodes. */ |
| #define R1_OP_CALL 0 |
| #define R1_OP_JMPI 1 |
| #define R1_OP_LDBU 3 |
| #define R1_OP_ADDI 4 |
| #define R1_OP_STB 5 |
| #define R1_OP_BR 6 |
| #define R1_OP_LDB 7 |
| #define R1_OP_CMPGEI 8 |
| #define R1_OP_LDHU 11 |
| #define R1_OP_ANDI 12 |
| #define R1_OP_STH 13 |
| #define R1_OP_BGE 14 |
| #define R1_OP_LDH 15 |
| #define R1_OP_CMPLTI 16 |
| #define R1_OP_INITDA 19 |
| #define R1_OP_ORI 20 |
| #define R1_OP_STW 21 |
| #define R1_OP_BLT 22 |
| #define R1_OP_LDW 23 |
| #define R1_OP_CMPNEI 24 |
| #define R1_OP_FLUSHDA 27 |
| #define R1_OP_XORI 28 |
| #define R1_OP_BNE 30 |
| #define R1_OP_CMPEQI 32 |
| #define R1_OP_LDBUIO 35 |
| #define R1_OP_MULI 36 |
| #define R1_OP_STBIO 37 |
| #define R1_OP_BEQ 38 |
| #define R1_OP_LDBIO 39 |
| #define R1_OP_CMPGEUI 40 |
| #define R1_OP_LDHUIO 43 |
| #define R1_OP_ANDHI 44 |
| #define R1_OP_STHIO 45 |
| #define R1_OP_BGEU 46 |
| #define R1_OP_LDHIO 47 |
| #define R1_OP_CMPLTUI 48 |
| #define R1_OP_CUSTOM 50 |
| #define R1_OP_INITD 51 |
| #define R1_OP_ORHI 52 |
| #define R1_OP_STWIO 53 |
| #define R1_OP_BLTU 54 |
| #define R1_OP_LDWIO 55 |
| #define R1_OP_RDPRS 56 |
| #define R1_OP_OPX 58 |
| #define R1_OP_FLUSHD 59 |
| #define R1_OP_XORHI 60 |
| |
| #define R1_OPX_ERET 1 |
| #define R1_OPX_ROLI 2 |
| #define R1_OPX_ROL 3 |
| #define R1_OPX_FLUSHP 4 |
| #define R1_OPX_RET 5 |
| #define R1_OPX_NOR 6 |
| #define R1_OPX_MULXUU 7 |
| #define R1_OPX_CMPGE 8 |
| #define R1_OPX_BRET 9 |
| #define R1_OPX_ROR 11 |
| #define R1_OPX_FLUSHI 12 |
| #define R1_OPX_JMP 13 |
| #define R1_OPX_AND 14 |
| #define R1_OPX_CMPLT 16 |
| #define R1_OPX_SLLI 18 |
| #define R1_OPX_SLL 19 |
| #define R1_OPX_WRPRS 20 |
| #define R1_OPX_OR 22 |
| #define R1_OPX_MULXSU 23 |
| #define R1_OPX_CMPNE 24 |
| #define R1_OPX_SRLI 26 |
| #define R1_OPX_SRL 27 |
| #define R1_OPX_NEXTPC 28 |
| #define R1_OPX_CALLR 29 |
| #define R1_OPX_XOR 30 |
| #define R1_OPX_MULXSS 31 |
| #define R1_OPX_CMPEQ 32 |
| #define R1_OPX_DIVU 36 |
| #define R1_OPX_DIV 37 |
| #define R1_OPX_RDCTL 38 |
| #define R1_OPX_MUL 39 |
| #define R1_OPX_CMPGEU 40 |
| #define R1_OPX_INITI 41 |
| #define R1_OPX_TRAP 45 |
| #define R1_OPX_WRCTL 46 |
| #define R1_OPX_CMPLTU 48 |
| #define R1_OPX_ADD 49 |
| #define R1_OPX_BREAK 52 |
| #define R1_OPX_SYNC 54 |
| #define R1_OPX_SUB 57 |
| #define R1_OPX_SRAI 58 |
| #define R1_OPX_SRA 59 |
| |
| /* Some convenience macros for R1 encodings, for use in instruction tables. |
| MATCH_R1_OPX0(NAME) and MASK_R1_OPX0 are used for R-type instructions |
| with 3 register operands and constant 0 in the immediate field. |
| The general forms are MATCH_R1_OPX(NAME, A, B, C) where the arguments specify |
| constant values and MASK_R1_OPX(A, B, C, N) where the arguments are booleans |
| that are true if the field should be included in the mask. |
| */ |
| #define MATCH_R1_OP(NAME) \ |
| (SET_IW_R1_OP (R1_OP_##NAME)) |
| #define MASK_R1_OP \ |
| IW_R1_OP_SHIFTED_MASK |
| |
| #define MATCH_R1_OPX0(NAME) \ |
| (SET_IW_R1_OP (R1_OP_OPX) | SET_IW_R_OPX (R1_OPX_##NAME)) |
| #define MASK_R1_OPX0 \ |
| (IW_R1_OP_SHIFTED_MASK | IW_R_OPX_SHIFTED_MASK | IW_R_IMM5_SHIFTED_MASK) |
| |
| #define MATCH_R1_OPX(NAME, A, B, C) \ |
| (MATCH_R1_OPX0 (NAME) | SET_IW_R_A (A) | SET_IW_R_B (B) | SET_IW_R_C (C)) |
| #define MASK_R1_OPX(A, B, C, N) \ |
| (IW_R1_OP_SHIFTED_MASK | IW_R_OPX_SHIFTED_MASK \ |
| | (A ? IW_R_A_SHIFTED_MASK : 0) \ |
| | (B ? IW_R_B_SHIFTED_MASK : 0) \ |
| | (C ? IW_R_C_SHIFTED_MASK : 0) \ |
| | (N ? IW_R_IMM5_SHIFTED_MASK : 0)) |
| |
| /* And here's the match/mask macros for the R1 instruction set. */ |
| #define MATCH_R1_ADD MATCH_R1_OPX0 (ADD) |
| #define MASK_R1_ADD MASK_R1_OPX0 |
| #define MATCH_R1_ADDI MATCH_R1_OP (ADDI) |
| #define MASK_R1_ADDI MASK_R1_OP |
| #define MATCH_R1_AND MATCH_R1_OPX0 (AND) |
| #define MASK_R1_AND MASK_R1_OPX0 |
| #define MATCH_R1_ANDHI MATCH_R1_OP (ANDHI) |
| #define MASK_R1_ANDHI MASK_R1_OP |
| #define MATCH_R1_ANDI MATCH_R1_OP (ANDI) |
| #define MASK_R1_ANDI MASK_R1_OP |
| #define MATCH_R1_BEQ MATCH_R1_OP (BEQ) |
| #define MASK_R1_BEQ MASK_R1_OP |
| #define MATCH_R1_BGE MATCH_R1_OP (BGE) |
| #define MASK_R1_BGE MASK_R1_OP |
| #define MATCH_R1_BGEU MATCH_R1_OP (BGEU) |
| #define MASK_R1_BGEU MASK_R1_OP |
| #define MATCH_R1_BGT MATCH_R1_OP (BLT) |
| #define MASK_R1_BGT MASK_R1_OP |
| #define MATCH_R1_BGTU MATCH_R1_OP (BLTU) |
| #define MASK_R1_BGTU MASK_R1_OP |
| #define MATCH_R1_BLE MATCH_R1_OP (BGE) |
| #define MASK_R1_BLE MASK_R1_OP |
| #define MATCH_R1_BLEU MATCH_R1_OP (BGEU) |
| #define MASK_R1_BLEU MASK_R1_OP |
| #define MATCH_R1_BLT MATCH_R1_OP (BLT) |
| #define MASK_R1_BLT MASK_R1_OP |
| #define MATCH_R1_BLTU MATCH_R1_OP (BLTU) |
| #define MASK_R1_BLTU MASK_R1_OP |
| #define MATCH_R1_BNE MATCH_R1_OP (BNE) |
| #define MASK_R1_BNE MASK_R1_OP |
| #define MATCH_R1_BR MATCH_R1_OP (BR) |
| #define MASK_R1_BR MASK_R1_OP | IW_I_A_SHIFTED_MASK | IW_I_B_SHIFTED_MASK |
| #define MATCH_R1_BREAK MATCH_R1_OPX (BREAK, 0, 0, 0x1e) |
| #define MASK_R1_BREAK MASK_R1_OPX (1, 1, 1, 0) |
| #define MATCH_R1_BRET MATCH_R1_OPX (BRET, 0x1e, 0, 0) |
| #define MASK_R1_BRET MASK_R1_OPX (1, 1, 1, 1) |
| #define MATCH_R1_CALL MATCH_R1_OP (CALL) |
| #define MASK_R1_CALL MASK_R1_OP |
| #define MATCH_R1_CALLR MATCH_R1_OPX (CALLR, 0, 0, 0x1f) |
| #define MASK_R1_CALLR MASK_R1_OPX (0, 1, 1, 1) |
| #define MATCH_R1_CMPEQ MATCH_R1_OPX0 (CMPEQ) |
| #define MASK_R1_CMPEQ MASK_R1_OPX0 |
| #define MATCH_R1_CMPEQI MATCH_R1_OP (CMPEQI) |
| #define MASK_R1_CMPEQI MASK_R1_OP |
| #define MATCH_R1_CMPGE MATCH_R1_OPX0 (CMPGE) |
| #define MASK_R1_CMPGE MASK_R1_OPX0 |
| #define MATCH_R1_CMPGEI MATCH_R1_OP (CMPGEI) |
| #define MASK_R1_CMPGEI MASK_R1_OP |
| #define MATCH_R1_CMPGEU MATCH_R1_OPX0 (CMPGEU) |
| #define MASK_R1_CMPGEU MASK_R1_OPX0 |
| #define MATCH_R1_CMPGEUI MATCH_R1_OP (CMPGEUI) |
| #define MASK_R1_CMPGEUI MASK_R1_OP |
| #define MATCH_R1_CMPGT MATCH_R1_OPX0 (CMPLT) |
| #define MASK_R1_CMPGT MASK_R1_OPX0 |
| #define MATCH_R1_CMPGTI MATCH_R1_OP (CMPGEI) |
| #define MASK_R1_CMPGTI MASK_R1_OP |
| #define MATCH_R1_CMPGTU MATCH_R1_OPX0 (CMPLTU) |
| #define MASK_R1_CMPGTU MASK_R1_OPX0 |
| #define MATCH_R1_CMPGTUI MATCH_R1_OP (CMPGEUI) |
| #define MASK_R1_CMPGTUI MASK_R1_OP |
| #define MATCH_R1_CMPLE MATCH_R1_OPX0 (CMPGE) |
| #define MASK_R1_CMPLE MASK_R1_OPX0 |
| #define MATCH_R1_CMPLEI MATCH_R1_OP (CMPLTI) |
| #define MASK_R1_CMPLEI MASK_R1_OP |
| #define MATCH_R1_CMPLEU MATCH_R1_OPX0 (CMPGEU) |
| #define MASK_R1_CMPLEU MASK_R1_OPX0 |
| #define MATCH_R1_CMPLEUI MATCH_R1_OP (CMPLTUI) |
| #define MASK_R1_CMPLEUI MASK_R1_OP |
| #define MATCH_R1_CMPLT MATCH_R1_OPX0 (CMPLT) |
| #define MASK_R1_CMPLT MASK_R1_OPX0 |
| #define MATCH_R1_CMPLTI MATCH_R1_OP (CMPLTI) |
| #define MASK_R1_CMPLTI MASK_R1_OP |
| #define MATCH_R1_CMPLTU MATCH_R1_OPX0 (CMPLTU) |
| #define MASK_R1_CMPLTU MASK_R1_OPX0 |
| #define MATCH_R1_CMPLTUI MATCH_R1_OP (CMPLTUI) |
| #define MASK_R1_CMPLTUI MASK_R1_OP |
| #define MATCH_R1_CMPNE MATCH_R1_OPX0 (CMPNE) |
| #define MASK_R1_CMPNE MASK_R1_OPX0 |
| #define MATCH_R1_CMPNEI MATCH_R1_OP (CMPNEI) |
| #define MASK_R1_CMPNEI MASK_R1_OP |
| #define MATCH_R1_CUSTOM MATCH_R1_OP (CUSTOM) |
| #define MASK_R1_CUSTOM MASK_R1_OP |
| #define MATCH_R1_DIV MATCH_R1_OPX0 (DIV) |
| #define MASK_R1_DIV MASK_R1_OPX0 |
| #define MATCH_R1_DIVU MATCH_R1_OPX0 (DIVU) |
| #define MASK_R1_DIVU MASK_R1_OPX0 |
| #define MATCH_R1_ERET MATCH_R1_OPX (ERET, 0x1d, 0x1e, 0) |
| #define MASK_R1_ERET MASK_R1_OPX (1, 1, 1, 1) |
| #define MATCH_R1_FLUSHD MATCH_R1_OP (FLUSHD) | SET_IW_I_B (0) |
| #define MASK_R1_FLUSHD MASK_R1_OP | IW_I_B_SHIFTED_MASK |
| #define MATCH_R1_FLUSHDA MATCH_R1_OP (FLUSHDA) | SET_IW_I_B (0) |
| #define MASK_R1_FLUSHDA MASK_R1_OP | IW_I_B_SHIFTED_MASK |
| #define MATCH_R1_FLUSHI MATCH_R1_OPX (FLUSHI, 0, 0, 0) |
| #define MASK_R1_FLUSHI MASK_R1_OPX (0, 1, 1, 1) |
| #define MATCH_R1_FLUSHP MATCH_R1_OPX (FLUSHP, 0, 0, 0) |
| #define MASK_R1_FLUSHP MASK_R1_OPX (1, 1, 1, 1) |
| #define MATCH_R1_INITD MATCH_R1_OP (INITD) | SET_IW_I_B (0) |
| #define MASK_R1_INITD MASK_R1_OP | IW_I_B_SHIFTED_MASK |
| #define MATCH_R1_INITDA MATCH_R1_OP (INITDA) | SET_IW_I_B (0) |
| #define MASK_R1_INITDA MASK_R1_OP | IW_I_B_SHIFTED_MASK |
| #define MATCH_R1_INITI MATCH_R1_OPX (INITI, 0, 0, 0) |
| #define MASK_R1_INITI MASK_R1_OPX (0, 1, 1, 1) |
| #define MATCH_R1_JMP MATCH_R1_OPX (JMP, 0, 0, 0) |
| #define MASK_R1_JMP MASK_R1_OPX (0, 1, 1, 1) |
| #define MATCH_R1_JMPI MATCH_R1_OP (JMPI) |
| #define MASK_R1_JMPI MASK_R1_OP |
| #define MATCH_R1_LDB MATCH_R1_OP (LDB) |
| #define MASK_R1_LDB MASK_R1_OP |
| #define MATCH_R1_LDBIO MATCH_R1_OP (LDBIO) |
| #define MASK_R1_LDBIO MASK_R1_OP |
| #define MATCH_R1_LDBU MATCH_R1_OP (LDBU) |
| #define MASK_R1_LDBU MASK_R1_OP |
| #define MATCH_R1_LDBUIO MATCH_R1_OP (LDBUIO) |
| #define MASK_R1_LDBUIO MASK_R1_OP |
| #define MATCH_R1_LDH MATCH_R1_OP (LDH) |
| #define MASK_R1_LDH MASK_R1_OP |
| #define MATCH_R1_LDHIO MATCH_R1_OP (LDHIO) |
| #define MASK_R1_LDHIO MASK_R1_OP |
| #define MATCH_R1_LDHU MATCH_R1_OP (LDHU) |
| #define MASK_R1_LDHU MASK_R1_OP |
| #define MATCH_R1_LDHUIO MATCH_R1_OP (LDHUIO) |
| #define MASK_R1_LDHUIO MASK_R1_OP |
| #define MATCH_R1_LDW MATCH_R1_OP (LDW) |
| #define MASK_R1_LDW MASK_R1_OP |
| #define MATCH_R1_LDWIO MATCH_R1_OP (LDWIO) |
| #define MASK_R1_LDWIO MASK_R1_OP |
| #define MATCH_R1_MOV MATCH_R1_OPX (ADD, 0, 0, 0) |
| #define MASK_R1_MOV MASK_R1_OPX (0, 1, 0, 1) |
| #define MATCH_R1_MOVHI MATCH_R1_OP (ORHI) | SET_IW_I_A (0) |
| #define MASK_R1_MOVHI MASK_R1_OP | IW_I_A_SHIFTED_MASK |
| #define MATCH_R1_MOVI MATCH_R1_OP (ADDI) | SET_IW_I_A (0) |
| #define MASK_R1_MOVI MASK_R1_OP | IW_I_A_SHIFTED_MASK |
| #define MATCH_R1_MOVUI MATCH_R1_OP (ORI) | SET_IW_I_A (0) |
| #define MASK_R1_MOVUI MASK_R1_OP | IW_I_A_SHIFTED_MASK |
| #define MATCH_R1_MUL MATCH_R1_OPX0 (MUL) |
| #define MASK_R1_MUL MASK_R1_OPX0 |
| #define MATCH_R1_MULI MATCH_R1_OP (MULI) |
| #define MASK_R1_MULI MASK_R1_OP |
| #define MATCH_R1_MULXSS MATCH_R1_OPX0 (MULXSS) |
| #define MASK_R1_MULXSS MASK_R1_OPX0 |
| #define MATCH_R1_MULXSU MATCH_R1_OPX0 (MULXSU) |
| #define MASK_R1_MULXSU MASK_R1_OPX0 |
| #define MATCH_R1_MULXUU MATCH_R1_OPX0 (MULXUU) |
| #define MASK_R1_MULXUU MASK_R1_OPX0 |
| #define MATCH_R1_NEXTPC MATCH_R1_OPX (NEXTPC, 0, 0, 0) |
| #define MASK_R1_NEXTPC MASK_R1_OPX (1, 1, 0, 1) |
| #define MATCH_R1_NOP MATCH_R1_OPX (ADD, 0, 0, 0) |
| #define MASK_R1_NOP MASK_R1_OPX (1, 1, 1, 1) |
| #define MATCH_R1_NOR MATCH_R1_OPX0 (NOR) |
| #define MASK_R1_NOR MASK_R1_OPX0 |
| #define MATCH_R1_OR MATCH_R1_OPX0 (OR) |
| #define MASK_R1_OR MASK_R1_OPX0 |
| #define MATCH_R1_ORHI MATCH_R1_OP (ORHI) |
| #define MASK_R1_ORHI MASK_R1_OP |
| #define MATCH_R1_ORI MATCH_R1_OP (ORI) |
| #define MASK_R1_ORI MASK_R1_OP |
| #define MATCH_R1_RDCTL MATCH_R1_OPX (RDCTL, 0, 0, 0) |
| #define MASK_R1_RDCTL MASK_R1_OPX (1, 1, 0, 0) |
| #define MATCH_R1_RDPRS MATCH_R1_OP (RDPRS) |
| #define MASK_R1_RDPRS MASK_R1_OP |
| #define MATCH_R1_RET MATCH_R1_OPX (RET, 0x1f, 0, 0) |
| #define MASK_R1_RET MASK_R1_OPX (1, 1, 1, 1) |
| #define MATCH_R1_ROL MATCH_R1_OPX0 (ROL) |
| #define MASK_R1_ROL MASK_R1_OPX0 |
| #define MATCH_R1_ROLI MATCH_R1_OPX (ROLI, 0, 0, 0) |
| #define MASK_R1_ROLI MASK_R1_OPX (0, 1, 0, 0) |
| #define MATCH_R1_ROR MATCH_R1_OPX0 (ROR) |
| #define MASK_R1_ROR MASK_R1_OPX0 |
| #define MATCH_R1_SLL MATCH_R1_OPX0 (SLL) |
| #define MASK_R1_SLL MASK_R1_OPX0 |
| #define MATCH_R1_SLLI MATCH_R1_OPX (SLLI, 0, 0, 0) |
| #define MASK_R1_SLLI MASK_R1_OPX (0, 1, 0, 0) |
| #define MATCH_R1_SRA MATCH_R1_OPX0 (SRA) |
| #define MASK_R1_SRA MASK_R1_OPX0 |
| #define MATCH_R1_SRAI MATCH_R1_OPX (SRAI, 0, 0, 0) |
| #define MASK_R1_SRAI MASK_R1_OPX (0, 1, 0, 0) |
| #define MATCH_R1_SRL MATCH_R1_OPX0 (SRL) |
| #define MASK_R1_SRL MASK_R1_OPX0 |
| #define MATCH_R1_SRLI MATCH_R1_OPX (SRLI, 0, 0, 0) |
| #define MASK_R1_SRLI MASK_R1_OPX (0, 1, 0, 0) |
| #define MATCH_R1_STB MATCH_R1_OP (STB) |
| #define MASK_R1_STB MASK_R1_OP |
| #define MATCH_R1_STBIO MATCH_R1_OP (STBIO) |
| #define MASK_R1_STBIO MASK_R1_OP |
| #define MATCH_R1_STH MATCH_R1_OP (STH) |
| #define MASK_R1_STH MASK_R1_OP |
| #define MATCH_R1_STHIO MATCH_R1_OP (STHIO) |
| #define MASK_R1_STHIO MASK_R1_OP |
| #define MATCH_R1_STW MATCH_R1_OP (STW) |
| #define MASK_R1_STW MASK_R1_OP |
| #define MATCH_R1_STWIO MATCH_R1_OP (STWIO) |
| #define MASK_R1_STWIO MASK_R1_OP |
| #define MATCH_R1_SUB MATCH_R1_OPX0 (SUB) |
| #define MASK_R1_SUB MASK_R1_OPX0 |
| #define MATCH_R1_SUBI MATCH_R1_OP (ADDI) |
| #define MASK_R1_SUBI MASK_R1_OP |
| #define MATCH_R1_SYNC MATCH_R1_OPX (SYNC, 0, 0, 0) |
| #define MASK_R1_SYNC MASK_R1_OPX (1, 1, 1, 1) |
| #define MATCH_R1_TRAP MATCH_R1_OPX (TRAP, 0, 0, 0x1d) |
| #define MASK_R1_TRAP MASK_R1_OPX (1, 1, 1, 0) |
| #define MATCH_R1_WRCTL MATCH_R1_OPX (WRCTL, 0, 0, 0) |
| #define MASK_R1_WRCTL MASK_R1_OPX (0, 1, 1, 0) |
| #define MATCH_R1_WRPRS MATCH_R1_OPX (WRPRS, 0, 0, 0) |
| #define MASK_R1_WRPRS MASK_R1_OPX (0, 1, 0, 1) |
| #define MATCH_R1_XOR MATCH_R1_OPX0 (XOR) |
| #define MASK_R1_XOR MASK_R1_OPX0 |
| #define MATCH_R1_XORHI MATCH_R1_OP (XORHI) |
| #define MASK_R1_XORHI MASK_R1_OP |
| #define MATCH_R1_XORI MATCH_R1_OP (XORI) |
| #define MASK_R1_XORI MASK_R1_OP |
| |
| #endif /* _NIOS2R1_H */ |
| |
| /*#include "nios2r2.h"*/ |
| |
| #ifndef _NIOS2R2_H_ |
| #define _NIOS2R2_H_ |
| |
| /* Fields for 32-bit R2 instructions. */ |
| |
| #define IW_R2_OP_LSB 0 |
| #define IW_R2_OP_SIZE 6 |
| #define IW_R2_OP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R2_OP_SIZE)) |
| #define IW_R2_OP_SHIFTED_MASK (IW_R2_OP_UNSHIFTED_MASK << IW_R2_OP_LSB) |
| #define GET_IW_R2_OP(W) (((W) >> IW_R2_OP_LSB) & IW_R2_OP_UNSHIFTED_MASK) |
| #define SET_IW_R2_OP(V) (((V) & IW_R2_OP_UNSHIFTED_MASK) << IW_R2_OP_LSB) |
| |
| #define IW_L26_IMM26_LSB 6 |
| #define IW_L26_IMM26_SIZE 26 |
| #define IW_L26_IMM26_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L26_IMM26_SIZE)) |
| #define IW_L26_IMM26_SHIFTED_MASK (IW_L26_IMM26_UNSHIFTED_MASK << IW_L26_IMM26_LSB) |
| #define GET_IW_L26_IMM26(W) (((W) >> IW_L26_IMM26_LSB) & IW_L26_IMM26_UNSHIFTED_MASK) |
| #define SET_IW_L26_IMM26(V) (((V) & IW_L26_IMM26_UNSHIFTED_MASK) << IW_L26_IMM26_LSB) |
| |
| #define IW_F2I16_A_LSB 6 |
| #define IW_F2I16_A_SIZE 5 |
| #define IW_F2I16_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_A_SIZE)) |
| #define IW_F2I16_A_SHIFTED_MASK (IW_F2I16_A_UNSHIFTED_MASK << IW_F2I16_A_LSB) |
| #define GET_IW_F2I16_A(W) (((W) >> IW_F2I16_A_LSB) & IW_F2I16_A_UNSHIFTED_MASK) |
| #define SET_IW_F2I16_A(V) (((V) & IW_F2I16_A_UNSHIFTED_MASK) << IW_F2I16_A_LSB) |
| |
| #define IW_F2I16_B_LSB 11 |
| #define IW_F2I16_B_SIZE 5 |
| #define IW_F2I16_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_B_SIZE)) |
| #define IW_F2I16_B_SHIFTED_MASK (IW_F2I16_B_UNSHIFTED_MASK << IW_F2I16_B_LSB) |
| #define GET_IW_F2I16_B(W) (((W) >> IW_F2I16_B_LSB) & IW_F2I16_B_UNSHIFTED_MASK) |
| #define SET_IW_F2I16_B(V) (((V) & IW_F2I16_B_UNSHIFTED_MASK) << IW_F2I16_B_LSB) |
| |
| #define IW_F2I16_IMM16_LSB 16 |
| #define IW_F2I16_IMM16_SIZE 16 |
| #define IW_F2I16_IMM16_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_IMM16_SIZE)) |
| #define IW_F2I16_IMM16_SHIFTED_MASK (IW_F2I16_IMM16_UNSHIFTED_MASK << IW_F2I16_IMM16_LSB) |
| #define GET_IW_F2I16_IMM16(W) (((W) >> IW_F2I16_IMM16_LSB) & IW_F2I16_IMM16_UNSHIFTED_MASK) |
| #define SET_IW_F2I16_IMM16(V) (((V) & IW_F2I16_IMM16_UNSHIFTED_MASK) << IW_F2I16_IMM16_LSB) |
| |
| /* Common to all three I12-group formats F2X4I12, F1X4I12, F1X4L17. */ |
| #define IW_I12_X_LSB 28 |
| #define IW_I12_X_SIZE 4 |
| #define IW_I12_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I12_X_SIZE)) |
| #define IW_I12_X_SHIFTED_MASK (IW_I12_X_UNSHIFTED_MASK << IW_I12_X_LSB) |
| #define GET_IW_I12_X(W) (((W) >> IW_I12_X_LSB) & IW_I12_X_UNSHIFTED_MASK) |
| #define SET_IW_I12_X(V) (((V) & IW_I12_X_UNSHIFTED_MASK) << IW_I12_X_LSB) |
| |
| #define IW_F2X4I12_A_LSB 6 |
| #define IW_F2X4I12_A_SIZE 5 |
| #define IW_F2X4I12_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_A_SIZE)) |
| #define IW_F2X4I12_A_SHIFTED_MASK (IW_F2X4I12_A_UNSHIFTED_MASK << IW_F2X4I12_A_LSB) |
| #define GET_IW_F2X4I12_A(W) (((W) >> IW_F2X4I12_A_LSB) & IW_F2X4I12_A_UNSHIFTED_MASK) |
| #define SET_IW_F2X4I12_A(V) (((V) & IW_F2X4I12_A_UNSHIFTED_MASK) << IW_F2X4I12_A_LSB) |
| |
| #define IW_F2X4I12_B_LSB 11 |
| #define IW_F2X4I12_B_SIZE 5 |
| #define IW_F2X4I12_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_B_SIZE)) |
| #define IW_F2X4I12_B_SHIFTED_MASK (IW_F2X4I12_B_UNSHIFTED_MASK << IW_F2X4I12_B_LSB) |
| #define GET_IW_F2X4I12_B(W) (((W) >> IW_F2X4I12_B_LSB) & IW_F2X4I12_B_UNSHIFTED_MASK) |
| #define SET_IW_F2X4I12_B(V) (((V) & IW_F2X4I12_B_UNSHIFTED_MASK) << IW_F2X4I12_B_LSB) |
| |
| #define IW_F2X4I12_IMM12_LSB 16 |
| #define IW_F2X4I12_IMM12_SIZE 12 |
| #define IW_F2X4I12_IMM12_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_IMM12_SIZE)) |
| #define IW_F2X4I12_IMM12_SHIFTED_MASK (IW_F2X4I12_IMM12_UNSHIFTED_MASK << IW_F2X4I12_IMM12_LSB) |
| #define GET_IW_F2X4I12_IMM12(W) (((W) >> IW_F2X4I12_IMM12_LSB) & IW_F2X4I12_IMM12_UNSHIFTED_MASK) |
| #define SET_IW_F2X4I12_IMM12(V) (((V) & IW_F2X4I12_IMM12_UNSHIFTED_MASK) << IW_F2X4I12_IMM12_LSB) |
| |
| #define IW_F1X4I12_A_LSB 6 |
| #define IW_F1X4I12_A_SIZE 5 |
| #define IW_F1X4I12_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_A_SIZE)) |
| #define IW_F1X4I12_A_SHIFTED_MASK (IW_F1X4I12_A_UNSHIFTED_MASK << IW_F1X4I12_A_LSB) |
| #define GET_IW_F1X4I12_A(W) (((W) >> IW_F1X4I12_A_LSB) & IW_F1X4I12_A_UNSHIFTED_MASK) |
| #define SET_IW_F1X4I12_A(V) (((V) & IW_F1X4I12_A_UNSHIFTED_MASK) << IW_F1X4I12_A_LSB) |
| |
| #define IW_F1X4I12_X_LSB 11 |
| #define IW_F1X4I12_X_SIZE 5 |
| #define IW_F1X4I12_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_X_SIZE)) |
| #define IW_F1X4I12_X_SHIFTED_MASK (IW_F1X4I12_X_UNSHIFTED_MASK << IW_F1X4I12_X_LSB) |
| #define GET_IW_F1X4I12_X(W) (((W) >> IW_F1X4I12_X_LSB) & IW_F1X4I12_X_UNSHIFTED_MASK) |
| #define SET_IW_F1X4I12_X(V) (((V) & IW_F1X4I12_X_UNSHIFTED_MASK) << IW_F1X4I12_X_LSB) |
| |
| #define IW_F1X4I12_IMM12_LSB 16 |
| #define IW_F1X4I12_IMM12_SIZE 12 |
| #define IW_F1X4I12_IMM12_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_IMM12_SIZE)) |
| #define IW_F1X4I12_IMM12_SHIFTED_MASK (IW_F1X4I12_IMM12_UNSHIFTED_MASK << IW_F1X4I12_IMM12_LSB) |
| #define GET_IW_F1X4I12_IMM12(W) (((W) >> IW_F1X4I12_IMM12_LSB) & IW_F1X4I12_IMM12_UNSHIFTED_MASK) |
| #define SET_IW_F1X4I12_IMM12(V) (((V) & IW_F1X4I12_IMM12_UNSHIFTED_MASK) << IW_F1X4I12_IMM12_LSB) |
| |
| #define IW_F1X4L17_A_LSB 6 |
| #define IW_F1X4L17_A_SIZE 5 |
| #define IW_F1X4L17_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_A_SIZE)) |
| #define IW_F1X4L17_A_SHIFTED_MASK (IW_F1X4L17_A_UNSHIFTED_MASK << IW_F1X4L17_A_LSB) |
| #define GET_IW_F1X4L17_A(W) (((W) >> IW_F1X4L17_A_LSB) & IW_F1X4L17_A_UNSHIFTED_MASK) |
| #define SET_IW_F1X4L17_A(V) (((V) & IW_F1X4L17_A_UNSHIFTED_MASK) << IW_F1X4L17_A_LSB) |
| |
| #define IW_F1X4L17_ID_LSB 11 |
| #define IW_F1X4L17_ID_SIZE 1 |
| #define IW_F1X4L17_ID_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_ID_SIZE)) |
| #define IW_F1X4L17_ID_SHIFTED_MASK (IW_F1X4L17_ID_UNSHIFTED_MASK << IW_F1X4L17_ID_LSB) |
| #define GET_IW_F1X4L17_ID(W) (((W) >> IW_F1X4L17_ID_LSB) & IW_F1X4L17_ID_UNSHIFTED_MASK) |
| #define SET_IW_F1X4L17_ID(V) (((V) & IW_F1X4L17_ID_UNSHIFTED_MASK) << IW_F1X4L17_ID_LSB) |
| |
| #define IW_F1X4L17_WB_LSB 12 |
| #define IW_F1X4L17_WB_SIZE 1 |
| #define IW_F1X4L17_WB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_WB_SIZE)) |
| #define IW_F1X4L17_WB_SHIFTED_MASK (IW_F1X4L17_WB_UNSHIFTED_MASK << IW_F1X4L17_WB_LSB) |
| #define GET_IW_F1X4L17_WB(W) (((W) >> IW_F1X4L17_WB_LSB) & IW_F1X4L17_WB_UNSHIFTED_MASK) |
| #define SET_IW_F1X4L17_WB(V) (((V) & IW_F1X4L17_WB_UNSHIFTED_MASK) << IW_F1X4L17_WB_LSB) |
| |
| #define IW_F1X4L17_RS_LSB 13 |
| #define IW_F1X4L17_RS_SIZE 1 |
| #define IW_F1X4L17_RS_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_RS_SIZE)) |
| #define IW_F1X4L17_RS_SHIFTED_MASK (IW_F1X4L17_RS_UNSHIFTED_MASK << IW_F1X4L17_RS_LSB) |
| #define GET_IW_F1X4L17_RS(W) (((W) >> IW_F1X4L17_RS_LSB) & IW_F1X4L17_RS_UNSHIFTED_MASK) |
| #define SET_IW_F1X4L17_RS(V) (((V) & IW_F1X4L17_RS_UNSHIFTED_MASK) << IW_F1X4L17_RS_LSB) |
| |
| #define IW_F1X4L17_PC_LSB 14 |
| #define IW_F1X4L17_PC_SIZE 1 |
| #define IW_F1X4L17_PC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_PC_SIZE)) |
| #define IW_F1X4L17_PC_SHIFTED_MASK (IW_F1X4L17_PC_UNSHIFTED_MASK << IW_F1X4L17_PC_LSB) |
| #define GET_IW_F1X4L17_PC(W) (((W) >> IW_F1X4L17_PC_LSB) & IW_F1X4L17_PC_UNSHIFTED_MASK) |
| #define SET_IW_F1X4L17_PC(V) (((V) & IW_F1X4L17_PC_UNSHIFTED_MASK) << IW_F1X4L17_PC_LSB) |
| |
| #define IW_F1X4L17_RSV_LSB 15 |
| #define IW_F1X4L17_RSV_SIZE 1 |
| #define IW_F1X4L17_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_RSV_SIZE)) |
| #define IW_F1X4L17_RSV_SHIFTED_MASK (IW_F1X4L17_RSV_UNSHIFTED_MASK << IW_F1X4L17_RSV_LSB) |
| #define GET_IW_F1X4L17_RSV(W) (((W) >> IW_F1X4L17_RSV_LSB) & IW_F1X4L17_RSV_UNSHIFTED_MASK) |
| #define SET_IW_F1X4L17_RSV(V) (((V) & IW_F1X4L17_RSV_UNSHIFTED_MASK) << IW_F1X4L17_RSV_LSB) |
| |
| #define IW_F1X4L17_REGMASK_LSB 16 |
| #define IW_F1X4L17_REGMASK_SIZE 12 |
| #define IW_F1X4L17_REGMASK_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_REGMASK_SIZE)) |
| #define IW_F1X4L17_REGMASK_SHIFTED_MASK (IW_F1X4L17_REGMASK_UNSHIFTED_MASK << IW_F1X4L17_REGMASK_LSB) |
| #define GET_IW_F1X4L17_REGMASK(W) (((W) >> IW_F1X4L17_REGMASK_LSB) & IW_F1X4L17_REGMASK_UNSHIFTED_MASK) |
| #define SET_IW_F1X4L17_REGMASK(V) (((V) & IW_F1X4L17_REGMASK_UNSHIFTED_MASK) << IW_F1X4L17_REGMASK_LSB) |
| |
| /* Shared by OPX-group formats F3X6L5, F2X6L10, F3X6. */ |
| #define IW_OPX_X_LSB 26 |
| #define IW_OPX_X_SIZE 6 |
| #define IW_OPX_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_OPX_X_SIZE)) |
| #define IW_OPX_X_SHIFTED_MASK (IW_OPX_X_UNSHIFTED_MASK << IW_OPX_X_LSB) |
| #define GET_IW_OPX_X(W) (((W) >> IW_OPX_X_LSB) & IW_OPX_X_UNSHIFTED_MASK) |
| #define SET_IW_OPX_X(V) (((V) & IW_OPX_X_UNSHIFTED_MASK) << IW_OPX_X_LSB) |
| |
| /* F3X6L5 accessors are also used for F3X6 formats. */ |
| #define IW_F3X6L5_A_LSB 6 |
| #define IW_F3X6L5_A_SIZE 5 |
| #define IW_F3X6L5_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_A_SIZE)) |
| #define IW_F3X6L5_A_SHIFTED_MASK (IW_F3X6L5_A_UNSHIFTED_MASK << IW_F3X6L5_A_LSB) |
| #define GET_IW_F3X6L5_A(W) (((W) >> IW_F3X6L5_A_LSB) & IW_F3X6L5_A_UNSHIFTED_MASK) |
| #define SET_IW_F3X6L5_A(V) (((V) & IW_F3X6L5_A_UNSHIFTED_MASK) << IW_F3X6L5_A_LSB) |
| |
| #define IW_F3X6L5_B_LSB 11 |
| #define IW_F3X6L5_B_SIZE 5 |
| #define IW_F3X6L5_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_B_SIZE)) |
| #define IW_F3X6L5_B_SHIFTED_MASK (IW_F3X6L5_B_UNSHIFTED_MASK << IW_F3X6L5_B_LSB) |
| #define GET_IW_F3X6L5_B(W) (((W) >> IW_F3X6L5_B_LSB) & IW_F3X6L5_B_UNSHIFTED_MASK) |
| #define SET_IW_F3X6L5_B(V) (((V) & IW_F3X6L5_B_UNSHIFTED_MASK) << IW_F3X6L5_B_LSB) |
| |
| #define IW_F3X6L5_C_LSB 16 |
| #define IW_F3X6L5_C_SIZE 5 |
| #define IW_F3X6L5_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_C_SIZE)) |
| #define IW_F3X6L5_C_SHIFTED_MASK (IW_F3X6L5_C_UNSHIFTED_MASK << IW_F3X6L5_C_LSB) |
| #define GET_IW_F3X6L5_C(W) (((W) >> IW_F3X6L5_C_LSB) & IW_F3X6L5_C_UNSHIFTED_MASK) |
| #define SET_IW_F3X6L5_C(V) (((V) & IW_F3X6L5_C_UNSHIFTED_MASK) << IW_F3X6L5_C_LSB) |
| |
| #define IW_F3X6L5_IMM5_LSB 21 |
| #define IW_F3X6L5_IMM5_SIZE 5 |
| #define IW_F3X6L5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_IMM5_SIZE)) |
| #define IW_F3X6L5_IMM5_SHIFTED_MASK (IW_F3X6L5_IMM5_UNSHIFTED_MASK << IW_F3X6L5_IMM5_LSB) |
| #define GET_IW_F3X6L5_IMM5(W) (((W) >> IW_F3X6L5_IMM5_LSB) & IW_F3X6L5_IMM5_UNSHIFTED_MASK) |
| #define SET_IW_F3X6L5_IMM5(V) (((V) & IW_F3X6L5_IMM5_UNSHIFTED_MASK) << IW_F3X6L5_IMM5_LSB) |
| |
| #define IW_F2X6L10_A_LSB 6 |
| #define IW_F2X6L10_A_SIZE 5 |
| #define IW_F2X6L10_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_A_SIZE)) |
| #define IW_F2X6L10_A_SHIFTED_MASK (IW_F2X6L10_A_UNSHIFTED_MASK << IW_F2X6L10_A_LSB) |
| #define GET_IW_F2X6L10_A(W) (((W) >> IW_F2X6L10_A_LSB) & IW_F2X6L10_A_UNSHIFTED_MASK) |
| #define SET_IW_F2X6L10_A(V) (((V) & IW_F2X6L10_A_UNSHIFTED_MASK) << IW_F2X6L10_A_LSB) |
| |
| #define IW_F2X6L10_B_LSB 11 |
| #define IW_F2X6L10_B_SIZE 5 |
| #define IW_F2X6L10_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_B_SIZE)) |
| #define IW_F2X6L10_B_SHIFTED_MASK (IW_F2X6L10_B_UNSHIFTED_MASK << IW_F2X6L10_B_LSB) |
| #define GET_IW_F2X6L10_B(W) (((W) >> IW_F2X6L10_B_LSB) & IW_F2X6L10_B_UNSHIFTED_MASK) |
| #define SET_IW_F2X6L10_B(V) (((V) & IW_F2X6L10_B_UNSHIFTED_MASK) << IW_F2X6L10_B_LSB) |
| |
| #define IW_F2X6L10_LSB_LSB 16 |
| #define IW_F2X6L10_LSB_SIZE 5 |
| #define IW_F2X6L10_LSB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_LSB_SIZE)) |
| #define IW_F2X6L10_LSB_SHIFTED_MASK (IW_F2X6L10_LSB_UNSHIFTED_MASK << IW_F2X6L10_LSB_LSB) |
| #define GET_IW_F2X6L10_LSB(W) (((W) >> IW_F2X6L10_LSB_LSB) & IW_F2X6L10_LSB_UNSHIFTED_MASK) |
| #define SET_IW_F2X6L10_LSB(V) (((V) & IW_F2X6L10_LSB_UNSHIFTED_MASK) << IW_F2X6L10_LSB_LSB) |
| |
| #define IW_F2X6L10_MSB_LSB 21 |
| #define IW_F2X6L10_MSB_SIZE 5 |
| #define IW_F2X6L10_MSB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_MSB_SIZE)) |
| #define IW_F2X6L10_MSB_SHIFTED_MASK (IW_F2X6L10_MSB_UNSHIFTED_MASK << IW_F2X6L10_MSB_LSB) |
| #define GET_IW_F2X6L10_MSB(W) (((W) >> IW_F2X6L10_MSB_LSB) & IW_F2X6L10_MSB_UNSHIFTED_MASK) |
| #define SET_IW_F2X6L10_MSB(V) (((V) & IW_F2X6L10_MSB_UNSHIFTED_MASK) << IW_F2X6L10_MSB_LSB) |
| |
| #define IW_F3X8_A_LSB 6 |
| #define IW_F3X8_A_SIZE 5 |
| #define IW_F3X8_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_A_SIZE)) |
| #define IW_F3X8_A_SHIFTED_MASK (IW_F3X8_A_UNSHIFTED_MASK << IW_F3X8_A_LSB) |
| #define GET_IW_F3X8_A(W) (((W) >> IW_F3X8_A_LSB) & IW_F3X8_A_UNSHIFTED_MASK) |
| #define SET_IW_F3X8_A(V) (((V) & IW_F3X8_A_UNSHIFTED_MASK) << IW_F3X8_A_LSB) |
| |
| #define IW_F3X8_B_LSB 11 |
| #define IW_F3X8_B_SIZE 5 |
| #define IW_F3X8_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_B_SIZE)) |
| #define IW_F3X8_B_SHIFTED_MASK (IW_F3X8_B_UNSHIFTED_MASK << IW_F3X8_B_LSB) |
| #define GET_IW_F3X8_B(W) (((W) >> IW_F3X8_B_LSB) & IW_F3X8_B_UNSHIFTED_MASK) |
| #define SET_IW_F3X8_B(V) (((V) & IW_F3X8_B_UNSHIFTED_MASK) << IW_F3X8_B_LSB) |
| |
| #define IW_F3X8_C_LSB 16 |
| #define IW_F3X8_C_SIZE 5 |
| #define IW_F3X8_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_C_SIZE)) |
| #define IW_F3X8_C_SHIFTED_MASK (IW_F3X8_C_UNSHIFTED_MASK << IW_F3X8_C_LSB) |
| #define GET_IW_F3X8_C(W) (((W) >> IW_F3X8_C_LSB) & IW_F3X8_C_UNSHIFTED_MASK) |
| #define SET_IW_F3X8_C(V) (((V) & IW_F3X8_C_UNSHIFTED_MASK) << IW_F3X8_C_LSB) |
| |
| #define IW_F3X8_READA_LSB 21 |
| #define IW_F3X8_READA_SIZE 1 |
| #define IW_F3X8_READA_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READA_SIZE)) |
| #define IW_F3X8_READA_SHIFTED_MASK (IW_F3X8_READA_UNSHIFTED_MASK << IW_F3X8_READA_LSB) |
| #define GET_IW_F3X8_READA(W) (((W) >> IW_F3X8_READA_LSB) & IW_F3X8_READA_UNSHIFTED_MASK) |
| #define SET_IW_F3X8_READA(V) (((V) & IW_F3X8_READA_UNSHIFTED_MASK) << IW_F3X8_READA_LSB) |
| |
| #define IW_F3X8_READB_LSB 22 |
| #define IW_F3X8_READB_SIZE 1 |
| #define IW_F3X8_READB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READB_SIZE)) |
| #define IW_F3X8_READB_SHIFTED_MASK (IW_F3X8_READB_UNSHIFTED_MASK << IW_F3X8_READB_LSB) |
| #define GET_IW_F3X8_READB(W) (((W) >> IW_F3X8_READB_LSB) & IW_F3X8_READB_UNSHIFTED_MASK) |
| #define SET_IW_F3X8_READB(V) (((V) & IW_F3X8_READB_UNSHIFTED_MASK) << IW_F3X8_READB_LSB) |
| |
| #define IW_F3X8_READC_LSB 23 |
| #define IW_F3X8_READC_SIZE 1 |
| #define IW_F3X8_READC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READC_SIZE)) |
| #define IW_F3X8_READC_SHIFTED_MASK (IW_F3X8_READC_UNSHIFTED_MASK << IW_F3X8_READC_LSB) |
| #define GET_IW_F3X8_READC(W) (((W) >> IW_F3X8_READC_LSB) & IW_F3X8_READC_UNSHIFTED_MASK) |
| #define SET_IW_F3X8_READC(V) (((V) & IW_F3X8_READC_UNSHIFTED_MASK) << IW_F3X8_READC_LSB) |
| |
| #define IW_F3X8_N_LSB 24 |
| #define IW_F3X8_N_SIZE 8 |
| #define IW_F3X8_N_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_N_SIZE)) |
| #define IW_F3X8_N_SHIFTED_MASK (IW_F3X8_N_UNSHIFTED_MASK << IW_F3X8_N_LSB) |
| #define GET_IW_F3X8_N(W) (((W) >> IW_F3X8_N_LSB) & IW_F3X8_N_UNSHIFTED_MASK) |
| #define SET_IW_F3X8_N(V) (((V) & IW_F3X8_N_UNSHIFTED_MASK) << IW_F3X8_N_LSB) |
| |
| /* 16-bit R2 fields. */ |
| |
| #define IW_I10_IMM10_LSB 6 |
| #define IW_I10_IMM10_SIZE 10 |
| #define IW_I10_IMM10_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I10_IMM10_SIZE)) |
| #define IW_I10_IMM10_SHIFTED_MASK (IW_I10_IMM10_UNSHIFTED_MASK << IW_I10_IMM10_LSB) |
| #define GET_IW_I10_IMM10(W) (((W) >> IW_I10_IMM10_LSB) & IW_I10_IMM10_UNSHIFTED_MASK) |
| #define SET_IW_I10_IMM10(V) (((V) & IW_I10_IMM10_UNSHIFTED_MASK) << IW_I10_IMM10_LSB) |
| |
| #define IW_T1I7_A3_LSB 6 |
| #define IW_T1I7_A3_SIZE 3 |
| #define IW_T1I7_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1I7_A3_SIZE)) |
| #define IW_T1I7_A3_SHIFTED_MASK (IW_T1I7_A3_UNSHIFTED_MASK << IW_T1I7_A3_LSB) |
| #define GET_IW_T1I7_A3(W) (((W) >> IW_T1I7_A3_LSB) & IW_T1I7_A3_UNSHIFTED_MASK) |
| #define SET_IW_T1I7_A3(V) (((V) & IW_T1I7_A3_UNSHIFTED_MASK) << IW_T1I7_A3_LSB) |
| |
| #define IW_T1I7_IMM7_LSB 9 |
| #define IW_T1I7_IMM7_SIZE 7 |
| #define IW_T1I7_IMM7_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1I7_IMM7_SIZE)) |
| #define IW_T1I7_IMM7_SHIFTED_MASK (IW_T1I7_IMM7_UNSHIFTED_MASK << IW_T1I7_IMM7_LSB) |
| #define GET_IW_T1I7_IMM7(W) (((W) >> IW_T1I7_IMM7_LSB) & IW_T1I7_IMM7_UNSHIFTED_MASK) |
| #define SET_IW_T1I7_IMM7(V) (((V) & IW_T1I7_IMM7_UNSHIFTED_MASK) << IW_T1I7_IMM7_LSB) |
| |
| #define IW_T2I4_A3_LSB 6 |
| #define IW_T2I4_A3_SIZE 3 |
| #define IW_T2I4_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_A3_SIZE)) |
| #define IW_T2I4_A3_SHIFTED_MASK (IW_T2I4_A3_UNSHIFTED_MASK << IW_T2I4_A3_LSB) |
| #define GET_IW_T2I4_A3(W) (((W) >> IW_T2I4_A3_LSB) & IW_T2I4_A3_UNSHIFTED_MASK) |
| #define SET_IW_T2I4_A3(V) (((V) & IW_T2I4_A3_UNSHIFTED_MASK) << IW_T2I4_A3_LSB) |
| |
| #define IW_T2I4_B3_LSB 9 |
| #define IW_T2I4_B3_SIZE 3 |
| #define IW_T2I4_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_B3_SIZE)) |
| #define IW_T2I4_B3_SHIFTED_MASK (IW_T2I4_B3_UNSHIFTED_MASK << IW_T2I4_B3_LSB) |
| #define GET_IW_T2I4_B3(W) (((W) >> IW_T2I4_B3_LSB) & IW_T2I4_B3_UNSHIFTED_MASK) |
| #define SET_IW_T2I4_B3(V) (((V) & IW_T2I4_B3_UNSHIFTED_MASK) << IW_T2I4_B3_LSB) |
| |
| #define IW_T2I4_IMM4_LSB 12 |
| #define IW_T2I4_IMM4_SIZE 4 |
| #define IW_T2I4_IMM4_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_IMM4_SIZE)) |
| #define IW_T2I4_IMM4_SHIFTED_MASK (IW_T2I4_IMM4_UNSHIFTED_MASK << IW_T2I4_IMM4_LSB) |
| #define GET_IW_T2I4_IMM4(W) (((W) >> IW_T2I4_IMM4_LSB) & IW_T2I4_IMM4_UNSHIFTED_MASK) |
| #define SET_IW_T2I4_IMM4(V) (((V) & IW_T2I4_IMM4_UNSHIFTED_MASK) << IW_T2I4_IMM4_LSB) |
| |
| #define IW_T1X1I6_A3_LSB 6 |
| #define IW_T1X1I6_A3_SIZE 3 |
| #define IW_T1X1I6_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_A3_SIZE)) |
| #define IW_T1X1I6_A3_SHIFTED_MASK (IW_T1X1I6_A3_UNSHIFTED_MASK << IW_T1X1I6_A3_LSB) |
| #define GET_IW_T1X1I6_A3(W) (((W) >> IW_T1X1I6_A3_LSB) & IW_T1X1I6_A3_UNSHIFTED_MASK) |
| #define SET_IW_T1X1I6_A3(V) (((V) & IW_T1X1I6_A3_UNSHIFTED_MASK) << IW_T1X1I6_A3_LSB) |
| |
| #define IW_T1X1I6_IMM6_LSB 9 |
| #define IW_T1X1I6_IMM6_SIZE 6 |
| #define IW_T1X1I6_IMM6_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_IMM6_SIZE)) |
| #define IW_T1X1I6_IMM6_SHIFTED_MASK (IW_T1X1I6_IMM6_UNSHIFTED_MASK << IW_T1X1I6_IMM6_LSB) |
| #define GET_IW_T1X1I6_IMM6(W) (((W) >> IW_T1X1I6_IMM6_LSB) & IW_T1X1I6_IMM6_UNSHIFTED_MASK) |
| #define SET_IW_T1X1I6_IMM6(V) (((V) & IW_T1X1I6_IMM6_UNSHIFTED_MASK) << IW_T1X1I6_IMM6_LSB) |
| |
| #define IW_T1X1I6_X_LSB 15 |
| #define IW_T1X1I6_X_SIZE 1 |
| #define IW_T1X1I6_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_X_SIZE)) |
| #define IW_T1X1I6_X_SHIFTED_MASK (IW_T1X1I6_X_UNSHIFTED_MASK << IW_T1X1I6_X_LSB) |
| #define GET_IW_T1X1I6_X(W) (((W) >> IW_T1X1I6_X_LSB) & IW_T1X1I6_X_UNSHIFTED_MASK) |
| #define SET_IW_T1X1I6_X(V) (((V) & IW_T1X1I6_X_UNSHIFTED_MASK) << IW_T1X1I6_X_LSB) |
| |
| #define IW_X1I7_IMM7_LSB 6 |
| #define IW_X1I7_IMM7_SIZE 7 |
| #define IW_X1I7_IMM7_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_IMM7_SIZE)) |
| #define IW_X1I7_IMM7_SHIFTED_MASK (IW_X1I7_IMM7_UNSHIFTED_MASK << IW_X1I7_IMM7_LSB) |
| #define GET_IW_X1I7_IMM7(W) (((W) >> IW_X1I7_IMM7_LSB) & IW_X1I7_IMM7_UNSHIFTED_MASK) |
| #define SET_IW_X1I7_IMM7(V) (((V) & IW_X1I7_IMM7_UNSHIFTED_MASK) << IW_X1I7_IMM7_LSB) |
| |
| #define IW_X1I7_RSV_LSB 13 |
| #define IW_X1I7_RSV_SIZE 2 |
| #define IW_X1I7_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_RSV_SIZE)) |
| #define IW_X1I7_RSV_SHIFTED_MASK (IW_X1I7_RSV_UNSHIFTED_MASK << IW_X1I7_RSV_LSB) |
| #define GET_IW_X1I7_RSV(W) (((W) >> IW_X1I7_RSV_LSB) & IW_X1I7_RSV_UNSHIFTED_MASK) |
| #define SET_IW_X1I7_RSV(V) (((V) & IW_X1I7_RSV_UNSHIFTED_MASK) << IW_X1I7_RSV_LSB) |
| |
| #define IW_X1I7_X_LSB 15 |
| #define IW_X1I7_X_SIZE 1 |
| #define IW_X1I7_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_X_SIZE)) |
| #define IW_X1I7_X_SHIFTED_MASK (IW_X1I7_X_UNSHIFTED_MASK << IW_X1I7_X_LSB) |
| #define GET_IW_X1I7_X(W) (((W) >> IW_X1I7_X_LSB) & IW_X1I7_X_UNSHIFTED_MASK) |
| #define SET_IW_X1I7_X(V) (((V) & IW_X1I7_X_UNSHIFTED_MASK) << IW_X1I7_X_LSB) |
| |
| #define IW_L5I4X1_IMM4_LSB 6 |
| #define IW_L5I4X1_IMM4_SIZE 4 |
| #define IW_L5I4X1_IMM4_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_IMM4_SIZE)) |
| #define IW_L5I4X1_IMM4_SHIFTED_MASK (IW_L5I4X1_IMM4_UNSHIFTED_MASK << IW_L5I4X1_IMM4_LSB) |
| #define GET_IW_L5I4X1_IMM4(W) (((W) >> IW_L5I4X1_IMM4_LSB) & IW_L5I4X1_IMM4_UNSHIFTED_MASK) |
| #define SET_IW_L5I4X1_IMM4(V) (((V) & IW_L5I4X1_IMM4_UNSHIFTED_MASK) << IW_L5I4X1_IMM4_LSB) |
| |
| #define IW_L5I4X1_REGRANGE_LSB 10 |
| #define IW_L5I4X1_REGRANGE_SIZE 3 |
| #define IW_L5I4X1_REGRANGE_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_REGRANGE_SIZE)) |
| #define IW_L5I4X1_REGRANGE_SHIFTED_MASK (IW_L5I4X1_REGRANGE_UNSHIFTED_MASK << IW_L5I4X1_REGRANGE_LSB) |
| #define GET_IW_L5I4X1_REGRANGE(W) (((W) >> IW_L5I4X1_REGRANGE_LSB) & IW_L5I4X1_REGRANGE_UNSHIFTED_MASK) |
| #define SET_IW_L5I4X1_REGRANGE(V) (((V) & IW_L5I4X1_REGRANGE_UNSHIFTED_MASK) << IW_L5I4X1_REGRANGE_LSB) |
| |
| #define IW_L5I4X1_FP_LSB 13 |
| #define IW_L5I4X1_FP_SIZE 1 |
| #define IW_L5I4X1_FP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_FP_SIZE)) |
| #define IW_L5I4X1_FP_SHIFTED_MASK (IW_L5I4X1_FP_UNSHIFTED_MASK << IW_L5I4X1_FP_LSB) |
| #define GET_IW_L5I4X1_FP(W) (((W) >> IW_L5I4X1_FP_LSB) & IW_L5I4X1_FP_UNSHIFTED_MASK) |
| #define SET_IW_L5I4X1_FP(V) (((V) & IW_L5I4X1_FP_UNSHIFTED_MASK) << IW_L5I4X1_FP_LSB) |
| |
| #define IW_L5I4X1_CS_LSB 14 |
| #define IW_L5I4X1_CS_SIZE 1 |
| #define IW_L5I4X1_CS_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_CS_SIZE)) |
| #define IW_L5I4X1_CS_SHIFTED_MASK (IW_L5I4X1_CS_UNSHIFTED_MASK << IW_L5I4X1_CS_LSB) |
| #define GET_IW_L5I4X1_CS(W) (((W) >> IW_L5I4X1_CS_LSB) & IW_L5I4X1_CS_UNSHIFTED_MASK) |
| #define SET_IW_L5I4X1_CS(V) (((V) & IW_L5I4X1_CS_UNSHIFTED_MASK) << IW_L5I4X1_CS_LSB) |
| |
| #define IW_L5I4X1_X_LSB 15 |
| #define IW_L5I4X1_X_SIZE 1 |
| #define IW_L5I4X1_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_X_SIZE)) |
| #define IW_L5I4X1_X_SHIFTED_MASK (IW_L5I4X1_X_UNSHIFTED_MASK << IW_L5I4X1_X_LSB) |
| #define GET_IW_L5I4X1_X(W) (((W) >> IW_L5I4X1_X_LSB) & IW_L5I4X1_X_UNSHIFTED_MASK) |
| #define SET_IW_L5I4X1_X(V) (((V) & IW_L5I4X1_X_UNSHIFTED_MASK) << IW_L5I4X1_X_LSB) |
| |
| #define IW_T2X1L3_A3_LSB 6 |
| #define IW_T2X1L3_A3_SIZE 3 |
| #define IW_T2X1L3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_A3_SIZE)) |
| #define IW_T2X1L3_A3_SHIFTED_MASK (IW_T2X1L3_A3_UNSHIFTED_MASK << IW_T2X1L3_A3_LSB) |
| #define GET_IW_T2X1L3_A3(W) (((W) >> IW_T2X1L3_A3_LSB) & IW_T2X1L3_A3_UNSHIFTED_MASK) |
| #define SET_IW_T2X1L3_A3(V) (((V) & IW_T2X1L3_A3_UNSHIFTED_MASK) << IW_T2X1L3_A3_LSB) |
| |
| #define IW_T2X1L3_B3_LSB 9 |
| #define IW_T2X1L3_B3_SIZE 3 |
| #define IW_T2X1L3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_B3_SIZE)) |
| #define IW_T2X1L3_B3_SHIFTED_MASK (IW_T2X1L3_B3_UNSHIFTED_MASK << IW_T2X1L3_B3_LSB) |
| #define GET_IW_T2X1L3_B3(W) (((W) >> IW_T2X1L3_B3_LSB) & IW_T2X1L3_B3_UNSHIFTED_MASK) |
| #define SET_IW_T2X1L3_B3(V) (((V) & IW_T2X1L3_B3_UNSHIFTED_MASK) << IW_T2X1L3_B3_LSB) |
| |
| #define IW_T2X1L3_SHAMT_LSB 12 |
| #define IW_T2X1L3_SHAMT_SIZE 3 |
| #define IW_T2X1L3_SHAMT_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_SHAMT_SIZE)) |
| #define IW_T2X1L3_SHAMT_SHIFTED_MASK (IW_T2X1L3_SHAMT_UNSHIFTED_MASK << IW_T2X1L3_SHAMT_LSB) |
| #define GET_IW_T2X1L3_SHAMT(W) (((W) >> IW_T2X1L3_SHAMT_LSB) & IW_T2X1L3_SHAMT_UNSHIFTED_MASK) |
| #define SET_IW_T2X1L3_SHAMT(V) (((V) & IW_T2X1L3_SHAMT_UNSHIFTED_MASK) << IW_T2X1L3_SHAMT_LSB) |
| |
| #define IW_T2X1L3_X_LSB 15 |
| #define IW_T2X1L3_X_SIZE 1 |
| #define IW_T2X1L3_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_X_SIZE)) |
| #define IW_T2X1L3_X_SHIFTED_MASK (IW_T2X1L3_X_UNSHIFTED_MASK << IW_T2X1L3_X_LSB) |
| #define GET_IW_T2X1L3_X(W) (((W) >> IW_T2X1L3_X_LSB) & IW_T2X1L3_X_UNSHIFTED_MASK) |
| #define SET_IW_T2X1L3_X(V) (((V) & IW_T2X1L3_X_UNSHIFTED_MASK) << IW_T2X1L3_X_LSB) |
| |
| #define IW_T2X1I3_A3_LSB 6 |
| #define IW_T2X1I3_A3_SIZE 3 |
| #define IW_T2X1I3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_A3_SIZE)) |
| #define IW_T2X1I3_A3_SHIFTED_MASK (IW_T2X1I3_A3_UNSHIFTED_MASK << IW_T2X1I3_A3_LSB) |
| #define GET_IW_T2X1I3_A3(W) (((W) >> IW_T2X1I3_A3_LSB) & IW_T2X1I3_A3_UNSHIFTED_MASK) |
| #define SET_IW_T2X1I3_A3(V) (((V) & IW_T2X1I3_A3_UNSHIFTED_MASK) << IW_T2X1I3_A3_LSB) |
| |
| #define IW_T2X1I3_B3_LSB 9 |
| #define IW_T2X1I3_B3_SIZE 3 |
| #define IW_T2X1I3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_B3_SIZE)) |
| #define IW_T2X1I3_B3_SHIFTED_MASK (IW_T2X1I3_B3_UNSHIFTED_MASK << IW_T2X1I3_B3_LSB) |
| #define GET_IW_T2X1I3_B3(W) (((W) >> IW_T2X1I3_B3_LSB) & IW_T2X1I3_B3_UNSHIFTED_MASK) |
| #define SET_IW_T2X1I3_B3(V) (((V) & IW_T2X1I3_B3_UNSHIFTED_MASK) << IW_T2X1I3_B3_LSB) |
| |
| #define IW_T2X1I3_IMM3_LSB 12 |
| #define IW_T2X1I3_IMM3_SIZE 3 |
| #define IW_T2X1I3_IMM3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_IMM3_SIZE)) |
| #define IW_T2X1I3_IMM3_SHIFTED_MASK (IW_T2X1I3_IMM3_UNSHIFTED_MASK << IW_T2X1I3_IMM3_LSB) |
| #define GET_IW_T2X1I3_IMM3(W) (((W) >> IW_T2X1I3_IMM3_LSB) & IW_T2X1I3_IMM3_UNSHIFTED_MASK) |
| #define SET_IW_T2X1I3_IMM3(V) (((V) & IW_T2X1I3_IMM3_UNSHIFTED_MASK) << IW_T2X1I3_IMM3_LSB) |
| |
| #define IW_T2X1I3_X_LSB 15 |
| #define IW_T2X1I3_X_SIZE 1 |
| #define IW_T2X1I3_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_X_SIZE)) |
| #define IW_T2X1I3_X_SHIFTED_MASK (IW_T2X1I3_X_UNSHIFTED_MASK << IW_T2X1I3_X_LSB) |
| #define GET_IW_T2X1I3_X(W) (((W) >> IW_T2X1I3_X_LSB) & IW_T2X1I3_X_UNSHIFTED_MASK) |
| #define SET_IW_T2X1I3_X(V) (((V) & IW_T2X1I3_X_UNSHIFTED_MASK) << IW_T2X1I3_X_LSB) |
| |
| #define IW_T3X1_A3_LSB 6 |
| #define IW_T3X1_A3_SIZE 3 |
| #define IW_T3X1_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_A3_SIZE)) |
| #define IW_T3X1_A3_SHIFTED_MASK (IW_T3X1_A3_UNSHIFTED_MASK << IW_T3X1_A3_LSB) |
| #define GET_IW_T3X1_A3(W) (((W) >> IW_T3X1_A3_LSB) & IW_T3X1_A3_UNSHIFTED_MASK) |
| #define SET_IW_T3X1_A3(V) (((V) & IW_T3X1_A3_UNSHIFTED_MASK) << IW_T3X1_A3_LSB) |
| |
| #define IW_T3X1_B3_LSB 9 |
| #define IW_T3X1_B3_SIZE 3 |
| #define IW_T3X1_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_B3_SIZE)) |
| #define IW_T3X1_B3_SHIFTED_MASK (IW_T3X1_B3_UNSHIFTED_MASK << IW_T3X1_B3_LSB) |
| #define GET_IW_T3X1_B3(W) (((W) >> IW_T3X1_B3_LSB) & IW_T3X1_B3_UNSHIFTED_MASK) |
| #define SET_IW_T3X1_B3(V) (((V) & IW_T3X1_B3_UNSHIFTED_MASK) << IW_T3X1_B3_LSB) |
| |
| #define IW_T3X1_C3_LSB 12 |
| #define IW_T3X1_C3_SIZE 3 |
| #define IW_T3X1_C3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_C3_SIZE)) |
| #define IW_T3X1_C3_SHIFTED_MASK (IW_T3X1_C3_UNSHIFTED_MASK << IW_T3X1_C3_LSB) |
| #define GET_IW_T3X1_C3(W) (((W) >> IW_T3X1_C3_LSB) & IW_T3X1_C3_UNSHIFTED_MASK) |
| #define SET_IW_T3X1_C3(V) (((V) & IW_T3X1_C3_UNSHIFTED_MASK) << IW_T3X1_C3_LSB) |
| |
| #define IW_T3X1_X_LSB 15 |
| #define IW_T3X1_X_SIZE 1 |
| #define IW_T3X1_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_X_SIZE)) |
| #define IW_T3X1_X_SHIFTED_MASK (IW_T3X1_X_UNSHIFTED_MASK << IW_T3X1_X_LSB) |
| #define GET_IW_T3X1_X(W) (((W) >> IW_T3X1_X_LSB) & IW_T3X1_X_UNSHIFTED_MASK) |
| #define SET_IW_T3X1_X(V) (((V) & IW_T3X1_X_UNSHIFTED_MASK) << IW_T3X1_X_LSB) |
| |
| /* The X field for all three R.N-class instruction formats is represented |
| here as 4 bits, including the bits defined as constant 0 or 1 that |
| determine which of the formats T2X3, F1X1, or X2L5 it is. */ |
| #define IW_R_N_X_LSB 12 |
| #define IW_R_N_X_SIZE 4 |
| #define IW_R_N_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_N_X_SIZE)) |
| #define IW_R_N_X_SHIFTED_MASK (IW_R_N_X_UNSHIFTED_MASK << IW_R_N_X_LSB) |
| #define GET_IW_R_N_X(W) (((W) >> IW_R_N_X_LSB) & IW_R_N_X_UNSHIFTED_MASK) |
| #define SET_IW_R_N_X(V) (((V) & IW_R_N_X_UNSHIFTED_MASK) << IW_R_N_X_LSB) |
| |
| #define IW_T2X3_A3_LSB 6 |
| #define IW_T2X3_A3_SIZE 3 |
| #define IW_T2X3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X3_A3_SIZE)) |
| #define IW_T2X3_A3_SHIFTED_MASK (IW_T2X3_A3_UNSHIFTED_MASK << IW_T2X3_A3_LSB) |
| #define GET_IW_T2X3_A3(W) (((W) >> IW_T2X3_A3_LSB) & IW_T2X3_A3_UNSHIFTED_MASK) |
| #define SET_IW_T2X3_A3(V) (((V) & IW_T2X3_A3_UNSHIFTED_MASK) << IW_T2X3_A3_LSB) |
| |
| #define IW_T2X3_B3_LSB 9 |
| #define IW_T2X3_B3_SIZE 3 |
| #define IW_T2X3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X3_B3_SIZE)) |
| #define IW_T2X3_B3_SHIFTED_MASK (IW_T2X3_B3_UNSHIFTED_MASK << IW_T2X3_B3_LSB) |
| #define GET_IW_T2X3_B3(W) (((W) >> IW_T2X3_B3_LSB) & IW_T2X3_B3_UNSHIFTED_MASK) |
| #define SET_IW_T2X3_B3(V) (((V) & IW_T2X3_B3_UNSHIFTED_MASK) << IW_T2X3_B3_LSB) |
| |
| #define IW_F1X1_A_LSB 6 |
| #define IW_F1X1_A_SIZE 5 |
| #define IW_F1X1_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X1_A_SIZE)) |
| #define IW_F1X1_A_SHIFTED_MASK (IW_F1X1_A_UNSHIFTED_MASK << IW_F1X1_A_LSB) |
| #define GET_IW_F1X1_A(W) (((W) >> IW_F1X1_A_LSB) & IW_F1X1_A_UNSHIFTED_MASK) |
| #define SET_IW_F1X1_A(V) (((V) & IW_F1X1_A_UNSHIFTED_MASK) << IW_F1X1_A_LSB) |
| |
| #define IW_F1X1_RSV_LSB 11 |
| #define IW_F1X1_RSV_SIZE 1 |
| #define IW_F1X1_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X1_RSV_SIZE)) |
| #define IW_F1X1_RSV_SHIFTED_MASK (IW_F1X1_RSV_UNSHIFTED_MASK << IW_F1X1_RSV_LSB) |
| #define GET_IW_F1X1_RSV(W) (((W) >> IW_F1X1_RSV_LSB) & IW_F1X1_RSV_UNSHIFTED_MASK) |
| #define SET_IW_F1X1_RSV(V) (((V) & IW_F1X1_RSV_UNSHIFTED_MASK) << IW_F1X1_RSV_LSB) |
| |
| #define IW_X2L5_IMM5_LSB 6 |
| #define IW_X2L5_IMM5_SIZE 5 |
| #define IW_X2L5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X2L5_IMM5_SIZE)) |
| #define IW_X2L5_IMM5_SHIFTED_MASK (IW_X2L5_IMM5_UNSHIFTED_MASK << IW_X2L5_IMM5_LSB) |
| #define GET_IW_X2L5_IMM5(W) (((W) >> IW_X2L5_IMM5_LSB) & IW_X2L5_IMM5_UNSHIFTED_MASK) |
| #define SET_IW_X2L5_IMM5(V) (((V) & IW_X2L5_IMM5_UNSHIFTED_MASK) << IW_X2L5_IMM5_LSB) |
| |
| #define IW_X2L5_RSV_LSB 11 |
| #define IW_X2L5_RSV_SIZE 1 |
| #define IW_X2L5_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X2L5_RSV_SIZE)) |
| #define IW_X2L5_RSV_SHIFTED_MASK (IW_X2L5_RSV_UNSHIFTED_MASK << IW_X2L5_RSV_LSB) |
| #define GET_IW_X2L5_RSV(W) (((W) >> IW_X2L5_RSV_LSB) & IW_X2L5_RSV_UNSHIFTED_MASK) |
| #define SET_IW_X2L5_RSV(V) (((V) & IW_X2L5_RSV_UNSHIFTED_MASK) << IW_X2L5_RSV_LSB) |
| |
| #define IW_F1I5_IMM5_LSB 6 |
| #define IW_F1I5_IMM5_SIZE 5 |
| #define IW_F1I5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1I5_IMM5_SIZE)) |
| #define IW_F1I5_IMM5_SHIFTED_MASK (IW_F1I5_IMM5_UNSHIFTED_MASK << IW_F1I5_IMM5_LSB) |
| #define GET_IW_F1I5_IMM5(W) (((W) >> IW_F1I5_IMM5_LSB) & IW_F1I5_IMM5_UNSHIFTED_MASK) |
| #define SET_IW_F1I5_IMM5(V) (((V) & IW_F1I5_IMM5_UNSHIFTED_MASK) << IW_F1I5_IMM5_LSB) |
| |
| #define IW_F1I5_B_LSB 11 |
| #define IW_F1I5_B_SIZE 5 |
| #define IW_F1I5_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1I5_B_SIZE)) |
| #define IW_F1I5_B_SHIFTED_MASK (IW_F1I5_B_UNSHIFTED_MASK << IW_F1I5_B_LSB) |
| #define GET_IW_F1I5_B(W) (((W) >> IW_F1I5_B_LSB) & IW_F1I5_B_UNSHIFTED_MASK) |
| #define SET_IW_F1I5_B(V) (((V) & IW_F1I5_B_UNSHIFTED_MASK) << IW_F1I5_B_LSB) |
| |
| #define IW_F2_A_LSB 6 |
| #define IW_F2_A_SIZE 5 |
| #define IW_F2_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2_A_SIZE)) |
| #define IW_F2_A_SHIFTED_MASK (IW_F2_A_UNSHIFTED_MASK << IW_F2_A_LSB) |
| #define GET_IW_F2_A(W) (((W) >> IW_F2_A_LSB) & IW_F2_A_UNSHIFTED_MASK) |
| #define SET_IW_F2_A(V) (((V) & IW_F2_A_UNSHIFTED_MASK) << IW_F2_A_LSB) |
| |
| #define IW_F2_B_LSB 11 |
| #define IW_F2_B_SIZE 5 |
| #define IW_F2_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2_B_SIZE)) |
| #define IW_F2_B_SHIFTED_MASK (IW_F2_B_UNSHIFTED_MASK << IW_F2_B_LSB) |
| #define GET_IW_F2_B(W) (((W) >> IW_F2_B_LSB) & IW_F2_B_UNSHIFTED_MASK) |
| #define SET_IW_F2_B(V) (((V) & IW_F2_B_UNSHIFTED_MASK) << IW_F2_B_LSB) |
| |
| /* R2 opcodes. */ |
| #define R2_OP_CALL 0 |
| #define R2_OP_AS_N 1 |
| #define R2_OP_BR 2 |
| #define R2_OP_BR_N 3 |
| #define R2_OP_ADDI 4 |
| #define R2_OP_LDBU_N 5 |
| #define R2_OP_LDBU 6 |
| #define R2_OP_LDB 7 |
| #define R2_OP_JMPI 8 |
| #define R2_OP_R_N 9 |
| #define R2_OP_ANDI_N 11 |
| #define R2_OP_ANDI 12 |
| #define R2_OP_LDHU_N 13 |
| #define R2_OP_LDHU 14 |
| #define R2_OP_LDH 15 |
| #define R2_OP_ASI_N 17 |
| #define R2_OP_BGE 18 |
| #define R2_OP_LDWSP_N 19 |
| #define R2_OP_ORI 20 |
| #define R2_OP_LDW_N 21 |
| #define R2_OP_CMPGEI 22 |
| #define R2_OP_LDW 23 |
| #define R2_OP_SHI_N 25 |
| #define R2_OP_BLT 26 |
| #define R2_OP_MOVI_N 27 |
| #define R2_OP_XORI 28 |
| #define R2_OP_STZ_N 29 |
| #define R2_OP_CMPLTI 30 |
| #define R2_OP_ANDCI 31 |
| #define R2_OP_OPX 32 |
| #define R2_OP_PP_N 33 |
| #define R2_OP_BNE 34 |
| #define R2_OP_BNEZ_N 35 |
| #define R2_OP_MULI 36 |
| #define R2_OP_STB_N 37 |
| #define R2_OP_CMPNEI 38 |
| #define R2_OP_STB 39 |
| #define R2_OP_I12 40 |
| #define R2_OP_SPI_N 41 |
| #define R2_OP_BEQ 42 |
| #define R2_OP_BEQZ_N 43 |
| #define R2_OP_ANDHI 44 |
| #define R2_OP_STH_N 45 |
| #define R2_OP_CMPEQI 46 |
| #define R2_OP_STH 47 |
| #define R2_OP_CUSTOM 48 |
| #define R2_OP_BGEU 50 |
| #define R2_OP_STWSP_N 51 |
| #define R2_OP_ORHI 52 |
| #define R2_OP_STW_N 53 |
| #define R2_OP_CMPGEUI 54 |
| #define R2_OP_STW 55 |
| #define R2_OP_BLTU 58 |
| #define R2_OP_MOV_N 59 |
| #define R2_OP_XORHI 60 |
| #define R2_OP_SPADDI_N 61 |
| #define R2_OP_CMPLTUI 62 |
| #define R2_OP_ANDCHI 63 |
| |
| #define R2_OPX_WRPIE 0 |
| #define R2_OPX_ERET 1 |
| #define R2_OPX_ROLI 2 |
| #define R2_OPX_ROL 3 |
| #define R2_OPX_FLUSHP 4 |
| #define R2_OPX_RET 5 |
| #define R2_OPX_NOR 6 |
| #define R2_OPX_MULXUU 7 |
| #define R2_OPX_ENI 8 |
| #define R2_OPX_BRET 9 |
| #define R2_OPX_ROR 11 |
| #define R2_OPX_FLUSHI 12 |
| #define R2_OPX_JMP 13 |
| #define R2_OPX_AND 14 |
| #define R2_OPX_CMPGE 16 |
| #define R2_OPX_SLLI 18 |
| #define R2_OPX_SLL 19 |
| #define R2_OPX_WRPRS 20 |
| #define R2_OPX_OR 22 |
| #define R2_OPX_MULXSU 23 |
| #define R2_OPX_CMPLT 24 |
| #define R2_OPX_SRLI 26 |
| #define R2_OPX_SRL 27 |
| #define R2_OPX_NEXTPC 28 |
| #define R2_OPX_CALLR 29 |
| #define R2_OPX_XOR 30 |
| #define R2_OPX_MULXSS 31 |
| #define R2_OPX_CMPNE 32 |
| #define R2_OPX_INSERT 35 |
| #define R2_OPX_DIVU 36 |
| #define R2_OPX_DIV 37 |
| #define R2_OPX_RDCTL 38 |
| #define R2_OPX_MUL 39 |
| #define R2_OPX_CMPEQ 40 |
| #define R2_OPX_INITI 41 |
| #define R2_OPX_MERGE 43 |
| #define R2_OPX_HBREAK 44 |
| #define R2_OPX_TRAP 45 |
| #define R2_OPX_WRCTL 46 |
| #define R2_OPX_CMPGEU 48 |
| #define R2_OPX_ADD 49 |
| #define R2_OPX_EXTRACT 51 |
| #define R2_OPX_BREAK 52 |
| #define R2_OPX_LDEX 53 |
| #define R2_OPX_SYNC 54 |
| #define R2_OPX_LDSEX 55 |
| #define R2_OPX_CMPLTU 56 |
| #define R2_OPX_SUB 57 |
| #define R2_OPX_SRAI 58 |
| #define R2_OPX_SRA 59 |
| #define R2_OPX_STEX 61 |
| #define R2_OPX_STSEX 63 |
| |
| #define R2_I12_LDBIO 0 |
| #define R2_I12_STBIO 1 |
| #define R2_I12_LDBUIO 2 |
| #define R2_I12_DCACHE 3 |
| #define R2_I12_LDHIO 4 |
| #define R2_I12_STHIO 5 |
| #define R2_I12_LDHUIO 6 |
| #define R2_I12_RDPRS 7 |
| #define R2_I12_LDWIO 8 |
| #define R2_I12_STWIO 9 |
| #define R2_I12_LDWM 12 |
| #define R2_I12_STWM 13 |
| |
| #define R2_DCACHE_INITD 0 |
| #define R2_DCACHE_INITDA 1 |
| #define R2_DCACHE_FLUSHD 2 |
| #define R2_DCACHE_FLUSHDA 3 |
| |
| #define R2_AS_N_ADD_N 0 |
| #define R2_AS_N_SUB_N 1 |
| |
| #define R2_R_N_AND_N 0 |
| #define R2_R_N_OR_N 2 |
| #define R2_R_N_XOR_N 3 |
| #define R2_R_N_SLL_N 4 |
| #define R2_R_N_SRL_N 5 |
| #define R2_R_N_NOT_N 6 |
| #define R2_R_N_NEG_N 7 |
| #define R2_R_N_CALLR_N 8 |
| #define R2_R_N_JMPR_N 10 |
| #define R2_R_N_BREAK_N 12 |
| #define R2_R_N_TRAP_N 13 |
| #define R2_R_N_RET_N 14 |
| |
| #define R2_SPI_N_SPINCI_N 0 |
| #define R2_SPI_N_SPDECI_N 1 |
| |
| #define R2_ASI_N_ADDI_N 0 |
| #define R2_ASI_N_SUBI_N 1 |
| |
| #define R2_SHI_N_SLLI_N 0 |
| #define R2_SHI_N_SRLI_N 1 |
| |
| #define R2_PP_N_POP_N 0 |
| #define R2_PP_N_PUSH_N 1 |
| |
| #define R2_STZ_N_STWZ_N 0 |
| #define R2_STZ_N_STBZ_N 1 |
| |
| /* Convenience macros for R2 encodings. */ |
| |
| #define MATCH_R2_OP(NAME) \ |
| (SET_IW_R2_OP (R2_OP_##NAME)) |
| #define MASK_R2_OP \ |
| IW_R2_OP_SHIFTED_MASK |
| |
| #define MATCH_R2_OPX0(NAME) \ |
| (SET_IW_R2_OP (R2_OP_OPX) | SET_IW_OPX_X (R2_OPX_##NAME)) |
| #define MASK_R2_OPX0 \ |
| (IW_R2_OP_SHIFTED_MASK | IW_OPX_X_SHIFTED_MASK \ |
| | IW_F3X6L5_IMM5_SHIFTED_MASK) |
| |
| #define MATCH_R2_OPX(NAME, A, B, C) \ |
| (MATCH_R2_OPX0 (NAME) | SET_IW_F3X6L5_A (A) | SET_IW_F3X6L5_B (B) \ |
| | SET_IW_F3X6L5_C (C)) |
| #define MASK_R2_OPX(A, B, C, N) \ |
| (IW_R2_OP_SHIFTED_MASK | IW_OPX_X_SHIFTED_MASK \ |
| | (A ? IW_F3X6L5_A_SHIFTED_MASK : 0) \ |
| | (B ? IW_F3X6L5_B_SHIFTED_MASK : 0) \ |
| | (C ? IW_F3X6L5_C_SHIFTED_MASK : 0) \ |
| | (N ? IW_F3X6L5_IMM5_SHIFTED_MASK : 0)) |
| |
| #define MATCH_R2_I12(NAME) \ |
| (SET_IW_R2_OP (R2_OP_I12) | SET_IW_I12_X (R2_I12_##NAME)) |
| #define MASK_R2_I12 \ |
| (IW_R2_OP_SHIFTED_MASK | IW_I12_X_SHIFTED_MASK ) |
| |
| #define MATCH_R2_DCACHE(NAME) \ |
| (MATCH_R2_I12(DCACHE) | SET_IW_F1X4I12_X (R2_DCACHE_##NAME)) |
| #define MASK_R2_DCACHE \ |
| (MASK_R2_I12 | IW_F1X4I12_X_SHIFTED_MASK) |
| |
| #define MATCH_R2_R_N(NAME) \ |
| (SET_IW_R2_OP (R2_OP_R_N) | SET_IW_R_N_X (R2_R_N_##NAME)) |
| #define MASK_R2_R_N \ |
| (IW_R2_OP_SHIFTED_MASK | IW_R_N_X_SHIFTED_MASK ) |
| |
| /* Match/mask macros for R2 instructions. */ |
| |
| #define MATCH_R2_ADD MATCH_R2_OPX0 (ADD) |
| #define MASK_R2_ADD MASK_R2_OPX0 |
| #define MATCH_R2_ADDI MATCH_R2_OP (ADDI) |
| #define MASK_R2_ADDI MASK_R2_OP |
| #define MATCH_R2_ADD_N (MATCH_R2_OP (AS_N) | SET_IW_T3X1_X (R2_AS_N_ADD_N)) |
| #define MASK_R2_ADD_N (MASK_R2_OP | IW_T3X1_X_SHIFTED_MASK) |
| #define MATCH_R2_ADDI_N (MATCH_R2_OP (ASI_N) | SET_IW_T2X1I3_X (R2_ASI_N_ADDI_N)) |
| #define MASK_R2_ADDI_N (MASK_R2_OP | IW_T2X1I3_X_SHIFTED_MASK) |
| #define MATCH_R2_AND MATCH_R2_OPX0 (AND) |
| #define MASK_R2_AND MASK_R2_OPX0 |
| #define MATCH_R2_ANDCHI MATCH_R2_OP (ANDCHI) |
| #define MASK_R2_ANDCHI MASK_R2_OP |
| #define MATCH_R2_ANDCI MATCH_R2_OP (ANDCI) |
| #define MASK_R2_ANDCI MASK_R2_OP |
| #define MATCH_R2_ANDHI MATCH_R2_OP (ANDHI) |
| #define MASK_R2_ANDHI MASK_R2_OP |
| #define MATCH_R2_ANDI MATCH_R2_OP (ANDI) |
| #define MASK_R2_ANDI MASK_R2_OP |
| #define MATCH_R2_ANDI_N MATCH_R2_OP (ANDI_N) |
| #define MASK_R2_ANDI_N MASK_R2_OP |
| #define MATCH_R2_AND_N MATCH_R2_R_N (AND_N) |
| #define MASK_R2_AND_N MASK_R2_R_N |
| #define MATCH_R2_BEQ MATCH_R2_OP (BEQ) |
| #define MASK_R2_BEQ MASK_R2_OP |
| #define MATCH_R2_BEQZ_N MATCH_R2_OP (BEQZ_N) |
| #define MASK_R2_BEQZ_N MASK_R2_OP |
| #define MATCH_R2_BGE MATCH_R2_OP (BGE) |
| #define MASK_R2_BGE MASK_R2_OP |
| #define MATCH_R2_BGEU MATCH_R2_OP (BGEU) |
| #define MASK_R2_BGEU MASK_R2_OP |
| #define MATCH_R2_BGT MATCH_R2_OP (BLT) |
| #define MASK_R2_BGT MASK_R2_OP |
| #define MATCH_R2_BGTU MATCH_R2_OP (BLTU) |
| #define MASK_R2_BGTU MASK_R2_OP |
| #define MATCH_R2_BLE MATCH_R2_OP (BGE) |
| #define MASK_R2_BLE MASK_R2_OP |
| #define MATCH_R2_BLEU MATCH_R2_OP (BGEU) |
| #define MASK_R2_BLEU MASK_R2_OP |
| #define MATCH_R2_BLT MATCH_R2_OP (BLT) |
| #define MASK_R2_BLT MASK_R2_OP |
| #define MATCH_R2_BLTU MATCH_R2_OP (BLTU) |
| #define MASK_R2_BLTU MASK_R2_OP |
| #define MATCH_R2_BNE MATCH_R2_OP (BNE) |
| #define MASK_R2_BNE MASK_R2_OP |
| #define MATCH_R2_BNEZ_N MATCH_R2_OP (BNEZ_N) |
| #define MASK_R2_BNEZ_N MASK_R2_OP |
| #define MATCH_R2_BR MATCH_R2_OP (BR) |
| #define MASK_R2_BR MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK | IW_F2I16_B_SHIFTED_MASK |
| #define MATCH_R2_BREAK MATCH_R2_OPX (BREAK, 0, 0, 0x1e) |
| #define MASK_R2_BREAK MASK_R2_OPX (1, 1, 1, 0) |
| #define MATCH_R2_BREAK_N MATCH_R2_R_N (BREAK_N) |
| #define MASK_R2_BREAK_N MASK_R2_R_N |
| #define MATCH_R2_BRET MATCH_R2_OPX (BRET, 0x1e, 0, 0) |
| #define MASK_R2_BRET MASK_R2_OPX (1, 1, 1, 1) |
| #define MATCH_R2_BR_N MATCH_R2_OP (BR_N) |
| #define MASK_R2_BR_N MASK_R2_OP |
| #define MATCH_R2_CALL MATCH_R2_OP (CALL) |
| #define MASK_R2_CALL MASK_R2_OP |
| #define MATCH_R2_CALLR MATCH_R2_OPX (CALLR, 0, 0, 0x1f) |
| #define MASK_R2_CALLR MASK_R2_OPX (0, 1, 1, 1) |
| #define MATCH_R2_CALLR_N MATCH_R2_R_N (CALLR_N) |
| #define MASK_R2_CALLR_N MASK_R2_R_N |
| #define MATCH_R2_CMPEQ MATCH_R2_OPX0 (CMPEQ) |
| #define MASK_R2_CMPEQ MASK_R2_OPX0 |
| #define MATCH_R2_CMPEQI MATCH_R2_OP (CMPEQI) |
| #define MASK_R2_CMPEQI MASK_R2_OP |
| #define MATCH_R2_CMPGE MATCH_R2_OPX0 (CMPGE) |
| #define MASK_R2_CMPGE MASK_R2_OPX0 |
| #define MATCH_R2_CMPGEI MATCH_R2_OP (CMPGEI) |
| #define MASK_R2_CMPGEI MASK_R2_OP |
| #define MATCH_R2_CMPGEU MATCH_R2_OPX0 (CMPGEU) |
| #define MASK_R2_CMPGEU MASK_R2_OPX0 |
| #define MATCH_R2_CMPGEUI MATCH_R2_OP (CMPGEUI) |
| #define MASK_R2_CMPGEUI MASK_R2_OP |
| #define MATCH_R2_CMPGT MATCH_R2_OPX0 (CMPLT) |
| #define MASK_R2_CMPGT MASK_R2_OPX0 |
| #define MATCH_R2_CMPGTI MATCH_R2_OP (CMPGEI) |
| #define MASK_R2_CMPGTI MASK_R2_OP |
| #define MATCH_R2_CMPGTU MATCH_R2_OPX0 (CMPLTU) |
| #define MASK_R2_CMPGTU MASK_R2_OPX0 |
| #define MATCH_R2_CMPGTUI MATCH_R2_OP (CMPGEUI) |
| #define MASK_R2_CMPGTUI MASK_R2_OP |
| #define MATCH_R2_CMPLE MATCH_R2_OPX0 (CMPGE) |
| #define MASK_R2_CMPLE MASK_R2_OPX0 |
| #define MATCH_R2_CMPLEI MATCH_R2_OP (CMPLTI) |
| #define MASK_R2_CMPLEI MASK_R2_OP |
| #define MATCH_R2_CMPLEU MATCH_R2_OPX0 (CMPGEU) |
| #define MASK_R2_CMPLEU MASK_R2_OPX0 |
| #define MATCH_R2_CMPLEUI MATCH_R2_OP (CMPLTUI) |
| #define MASK_R2_CMPLEUI MASK_R2_OP |
| #define MATCH_R2_CMPLT MATCH_R2_OPX0 (CMPLT) |
| #define MASK_R2_CMPLT MASK_R2_OPX0 |
| #define MATCH_R2_CMPLTI MATCH_R2_OP (CMPLTI) |
| #define MASK_R2_CMPLTI MASK_R2_OP |
| #define MATCH_R2_CMPLTU MATCH_R2_OPX0 (CMPLTU) |
| #define MASK_R2_CMPLTU MASK_R2_OPX0 |
| #define MATCH_R2_CMPLTUI MATCH_R2_OP (CMPLTUI) |
| #define MASK_R2_CMPLTUI MASK_R2_OP |
| #define MATCH_R2_CMPNE MATCH_R2_OPX0 (CMPNE) |
| #define MASK_R2_CMPNE MASK_R2_OPX0 |
| #define MATCH_R2_CMPNEI MATCH_R2_OP (CMPNEI) |
| #define MASK_R2_CMPNEI MASK_R2_OP |
| #define MATCH_R2_CUSTOM MATCH_R2_OP (CUSTOM) |
| #define MASK_R2_CUSTOM MASK_R2_OP |
| #define MATCH_R2_DIV MATCH_R2_OPX0 (DIV) |
| #define MASK_R2_DIV MASK_R2_OPX0 |
| #define MATCH_R2_DIVU MATCH_R2_OPX0 (DIVU) |
| #define MASK_R2_DIVU MASK_R2_OPX0 |
| #define MATCH_R2_ENI MATCH_R2_OPX (ENI, 0, 0, 0) |
| #define MASK_R2_ENI MASK_R2_OPX (1, 1, 1, 0) |
| #define MATCH_R2_ERET MATCH_R2_OPX (ERET, 0x1d, 0x1e, 0) |
| #define MASK_R2_ERET MASK_R2_OPX (1, 1, 1, 1) |
| #define MATCH_R2_EXTRACT MATCH_R2_OPX (EXTRACT, 0, 0, 0) |
| #define MASK_R2_EXTRACT MASK_R2_OPX (0, 0, 0, 0) |
| #define MATCH_R2_FLUSHD MATCH_R2_DCACHE (FLUSHD) |
| #define MASK_R2_FLUSHD MASK_R2_DCACHE |
| #define MATCH_R2_FLUSHDA MATCH_R2_DCACHE (FLUSHDA) |
| #define MASK_R2_FLUSHDA MASK_R2_DCACHE |
| #define MATCH_R2_FLUSHI MATCH_R2_OPX (FLUSHI, 0, 0, 0) |
| #define MASK_R2_FLUSHI MASK_R2_OPX (0, 1, 1, 1) |
| #define MATCH_R2_FLUSHP MATCH_R2_OPX (FLUSHP, 0, 0, 0) |
| #define MASK_R2_FLUSHP MASK_R2_OPX (1, 1, 1, 1) |
| #define MATCH_R2_INITD MATCH_R2_DCACHE (INITD) |
| #define MASK_R2_INITD MASK_R2_DCACHE |
| #define MATCH_R2_INITDA MATCH_R2_DCACHE (INITDA) |
| #define MASK_R2_INITDA MASK_R2_DCACHE |
| #define MATCH_R2_INITI MATCH_R2_OPX (INITI, 0, 0, 0) |
| #define MASK_R2_INITI MASK_R2_OPX (0, 1, 1, 1) |
| #define MATCH_R2_INSERT MATCH_R2_OPX (INSERT, 0, 0, 0) |
| #define MASK_R2_INSERT MASK_R2_OPX (0, 0, 0, 0) |
| #define MATCH_R2_JMP MATCH_R2_OPX (JMP, 0, 0, 0) |
| #define MASK_R2_JMP MASK_R2_OPX (0, 1, 1, 1) |
| #define MATCH_R2_JMPI MATCH_R2_OP (JMPI) |
| #define MASK_R2_JMPI MASK_R2_OP |
| #define MATCH_R2_JMPR_N MATCH_R2_R_N (JMPR_N) |
| #define MASK_R2_JMPR_N MASK_R2_R_N |
| #define MATCH_R2_LDB MATCH_R2_OP (LDB) |
| #define MASK_R2_LDB MASK_R2_OP |
| #define MATCH_R2_LDBIO MATCH_R2_I12 (LDBIO) |
| #define MASK_R2_LDBIO MASK_R2_I12 |
| #define MATCH_R2_LDBU MATCH_R2_OP (LDBU) |
| #define MASK_R2_LDBU MASK_R2_OP |
| #define MATCH_R2_LDBUIO MATCH_R2_I12 (LDBUIO) |
| #define MASK_R2_LDBUIO MASK_R2_I12 |
| #define MATCH_R2_LDBU_N MATCH_R2_OP (LDBU_N) |
| #define MASK_R2_LDBU_N MASK_R2_OP |
| #define MATCH_R2_LDEX MATCH_R2_OPX (LDEX, 0, 0, 0) |
| #define MASK_R2_LDEX MASK_R2_OPX (0, 1, 0, 1) |
| #define MATCH_R2_LDH MATCH_R2_OP (LDH) |
| #define MASK_R2_LDH MASK_R2_OP |
| #define MATCH_R2_LDHIO MATCH_R2_I12 (LDHIO) |
| #define MASK_R2_LDHIO MASK_R2_I12 |
| #define MATCH_R2_LDHU MATCH_R2_OP (LDHU) |
| #define MASK_R2_LDHU MASK_R2_OP |
| #define MATCH_R2_LDHUIO MATCH_R2_I12 (LDHUIO) |
| #define MASK_R2_LDHUIO MASK_R2_I12 |
| #define MATCH_R2_LDHU_N MATCH_R2_OP (LDHU_N) |
| #define MASK_R2_LDHU_N MASK_R2_OP |
| #define MATCH_R2_LDSEX MATCH_R2_OPX (LDSEX, 0, 0, 0) |
| #define MASK_R2_LDSEX MASK_R2_OPX (0, 1, 0, 1) |
| #define MATCH_R2_LDW MATCH_R2_OP (LDW) |
| #define MASK_R2_LDW MASK_R2_OP |
| #define MATCH_R2_LDWIO MATCH_R2_I12 (LDWIO) |
| #define MASK_R2_LDWIO MASK_R2_I12 |
| #define MATCH_R2_LDWM MATCH_R2_I12 (LDWM) |
| #define MASK_R2_LDWM MASK_R2_I12 |
| #define MATCH_R2_LDWSP_N MATCH_R2_OP (LDWSP_N) |
| #define MASK_R2_LDWSP_N MASK_R2_OP |
| #define MATCH_R2_LDW_N MATCH_R2_OP (LDW_N) |
| #define MASK_R2_LDW_N MASK_R2_OP |
| #define MATCH_R2_MERGE MATCH_R2_OPX (MERGE, 0, 0, 0) |
| #define MASK_R2_MERGE MASK_R2_OPX (0, 0, 0, 0) |
| #define MATCH_R2_MOV MATCH_R2_OPX (ADD, 0, 0, 0) |
| #define MASK_R2_MOV MASK_R2_OPX (0, 1, 0, 1) |
| #define MATCH_R2_MOVHI MATCH_R2_OP (ORHI) | SET_IW_F2I16_A (0) |
| #define MASK_R2_MOVHI MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK |
| #define MATCH_R2_MOVI MATCH_R2_OP (ADDI) | SET_IW_F2I16_A (0) |
| #define MASK_R2_MOVI MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK |
| #define MATCH_R2_MOVUI MATCH_R2_OP (ORI) | SET_IW_F2I16_A (0) |
| #define MASK_R2_MOVUI MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK |
| #define MATCH_R2_MOV_N MATCH_R2_OP (MOV_N) |
| #define MASK_R2_MOV_N MASK_R2_OP |
| #define MATCH_R2_MOVI_N MATCH_R2_OP (MOVI_N) |
| #define MASK_R2_MOVI_N MASK_R2_OP |
| #define MATCH_R2_MUL MATCH_R2_OPX0 (MUL) |
| #define MASK_R2_MUL MASK_R2_OPX0 |
| #define MATCH_R2_MULI MATCH_R2_OP (MULI) |
| #define MASK_R2_MULI MASK_R2_OP |
| #define MATCH_R2_MULXSS MATCH_R2_OPX0 (MULXSS) |
| #define MASK_R2_MULXSS MASK_R2_OPX0 |
| #define MATCH_R2_MULXSU MATCH_R2_OPX0 (MULXSU) |
| #define MASK_R2_MULXSU MASK_R2_OPX0 |
| #define MATCH_R2_MULXUU MATCH_R2_OPX0 (MULXUU) |
| #define MASK_R2_MULXUU MASK_R2_OPX0 |
| #define MATCH_R2_NEG_N MATCH_R2_R_N (NEG_N) |
| #define MASK_R2_NEG_N MASK_R2_R_N |
| #define MATCH_R2_NEXTPC MATCH_R2_OPX (NEXTPC, 0, 0, 0) |
| #define MASK_R2_NEXTPC MASK_R2_OPX (1, 1, 0, 1) |
| #define MATCH_R2_NOP MATCH_R2_OPX (ADD, 0, 0, 0) |
| #define MASK_R2_NOP MASK_R2_OPX (1, 1, 1, 1) |
| #define MATCH_R2_NOP_N (MATCH_R2_OP (MOV_N) | SET_IW_F2_A (0) | SET_IW_F2_B (0)) |
| #define MASK_R2_NOP_N (MASK_R2_OP | IW_F2_A_SHIFTED_MASK | IW_F2_B_SHIFTED_MASK) |
| #define MATCH_R2_NOR MATCH_R2_OPX0 (NOR) |
| #define MASK_R2_NOR MASK_R2_OPX0 |
| #define MATCH_R2_NOT_N MATCH_R2_R_N (NOT_N) |
| #define MASK_R2_NOT_N MASK_R2_R_N |
| #define MATCH_R2_OR MATCH_R2_OPX0 (OR) |
| #define MASK_R2_OR MASK_R2_OPX0 |
| #define MATCH_R2_OR_N MATCH_R2_R_N (OR_N) |
| #define MASK_R2_OR_N MASK_R2_R_N |
| #define MATCH_R2_ORHI MATCH_R2_OP (ORHI) |
| #define MASK_R2_ORHI MASK_R2_OP |
| #define MATCH_R2_ORI MATCH_R2_OP (ORI) |
| #define MASK_R2_ORI MASK_R2_OP |
| #define MATCH_R2_POP_N (MATCH_R2_OP (PP_N) | SET_IW_L5I4X1_X (R2_PP_N_POP_N)) |
| #define MASK_R2_POP_N (MASK_R2_OP | IW_L5I4X1_X_SHIFTED_MASK) |
| #define MATCH_R2_PUSH_N (MATCH_R2_OP (PP_N) | SET_IW_L5I4X1_X (R2_PP_N_PUSH_N)) |
| #define MASK_R2_PUSH_N (MASK_R2_OP | IW_L5I4X1_X_SHIFTED_MASK) |
| #define MATCH_R2_RDCTL MATCH_R2_OPX (RDCTL, 0, 0, 0) |
| #define MASK_R2_RDCTL MASK_R2_OPX (1, 1, 0, 0) |
| #define MATCH_R2_RDPRS MATCH_R2_I12 (RDPRS) |
| #define MASK_R2_RDPRS MASK_R2_I12 |
| #define MATCH_R2_RET MATCH_R2_OPX (RET, 0x1f, 0, 0) |
| #define MASK_R2_RET MASK_R2_OPX (1, 1, 1, 1) |
| #define MATCH_R2_RET_N (MATCH_R2_R_N (RET_N) | SET_IW_X2L5_IMM5 (0)) |
| #define MASK_R2_RET_N (MASK_R2_R_N | IW_X2L5_IMM5_SHIFTED_MASK) |
| #define MATCH_R2_ROL MATCH_R2_OPX0 (ROL) |
| #define MASK_R2_ROL MASK_R2_OPX0 |
| #define MATCH_R2_ROLI MATCH_R2_OPX (ROLI, 0, 0, 0) |
| #define MASK_R2_ROLI MASK_R2_OPX (0, 1, 0, 0) |
| #define MATCH_R2_ROR MATCH_R2_OPX0 (ROR) |
| #define MASK_R2_ROR MASK_R2_OPX0 |
| #define MATCH_R2_SLL MATCH_R2_OPX0 (SLL) |
| #define MASK_R2_SLL MASK_R2_OPX0 |
| #define MATCH_R2_SLLI MATCH_R2_OPX (SLLI, 0, 0, 0) |
| #define MASK_R2_SLLI MASK_R2_OPX (0, 1, 0, 0) |
| #define MATCH_R2_SLL_N MATCH_R2_R_N (SLL_N) |
| #define MASK_R2_SLL_N MASK_R2_R_N |
| #define MATCH_R2_SLLI_N (MATCH_R2_OP (SHI_N) | SET_IW_T2X1L3_X (R2_SHI_N_SLLI_N)) |
| #define MASK_R2_SLLI_N (MASK_R2_OP | IW_T2X1L3_X_SHIFTED_MASK) |
| #define MATCH_R2_SPADDI_N MATCH_R2_OP (SPADDI_N) |
| #define MASK_R2_SPADDI_N MASK_R2_OP |
| #define MATCH_R2_SPDECI_N (MATCH_R2_OP (SPI_N) | SET_IW_X1I7_X (R2_SPI_N_SPDECI_N)) |
| #define MASK_R2_SPDECI_N (MASK_R2_OP | IW_X1I7_X_SHIFTED_MASK) |
| #define MATCH_R2_SPINCI_N (MATCH_R2_OP (SPI_N) | SET_IW_X1I7_X (R2_SPI_N_SPINCI_N)) |
| #define MASK_R2_SPINCI_N (MASK_R2_OP | IW_X1I7_X_SHIFTED_MASK) |
| #define MATCH_R2_SRA MATCH_R2_OPX0 (SRA) |
| #define MASK_R2_SRA MASK_R2_OPX0 |
| #define MATCH_R2_SRAI MATCH_R2_OPX (SRAI, 0, 0, 0) |
| #define MASK_R2_SRAI MASK_R2_OPX (0, 1, 0, 0) |
| #define MATCH_R2_SRL MATCH_R2_OPX0 (SRL) |
| #define MASK_R2_SRL MASK_R2_OPX0 |
| #define MATCH_R2_SRLI MATCH_R2_OPX (SRLI, 0, 0, 0) |
| #define MASK_R2_SRLI MASK_R2_OPX (0, 1, 0, 0) |
| #define MATCH_R2_SRL_N MATCH_R2_R_N (SRL_N) |
| #define MASK_R2_SRL_N MASK_R2_R_N |
| #define MATCH_R2_SRLI_N (MATCH_R2_OP (SHI_N) | SET_IW_T2X1L3_X (R2_SHI_N_SRLI_N)) |
| #define MASK_R2_SRLI_N (MASK_R2_OP | IW_T2X1L3_X_SHIFTED_MASK) |
| #define MATCH_R2_STB MATCH_R2_OP (STB) |
| #define MASK_R2_STB MASK_R2_OP |
| #define MATCH_R2_STBIO MATCH_R2_I12 (STBIO) |
| #define MASK_R2_STBIO MASK_R2_I12 |
| #define MATCH_R2_STB_N MATCH_R2_OP (STB_N) |
| #define MASK_R2_STB_N MASK_R2_OP |
| #define MATCH_R2_STBZ_N (MATCH_R2_OP (STZ_N) | SET_IW_T1X1I6_X (R2_STZ_N_STBZ_N)) |
| #define MASK_R2_STBZ_N (MASK_R2_OP | IW_T1X1I6_X_SHIFTED_MASK) |
| #define MATCH_R2_STEX MATCH_R2_OPX0 (STEX) |
| #define MASK_R2_STEX MASK_R2_OPX0 |
| #define MATCH_R2_STH MATCH_R2_OP (STH) |
| #define MASK_R2_STH MASK_R2_OP |
| #define MATCH_R2_STHIO MATCH_R2_I12 (STHIO) |
| #define MASK_R2_STHIO MASK_R2_I12 |
| #define MATCH_R2_STH_N MATCH_R2_OP (STH_N) |
| #define MASK_R2_STH_N MASK_R2_OP |
| #define MATCH_R2_STSEX MATCH_R2_OPX0 (STSEX) |
| #define MASK_R2_STSEX MASK_R2_OPX0 |
| #define MATCH_R2_STW MATCH_R2_OP (STW) |
| #define MASK_R2_STW MASK_R2_OP |
| #define MATCH_R2_STWIO MATCH_R2_I12 (STWIO) |
| #define MASK_R2_STWIO MASK_R2_I12 |
| #define MATCH_R2_STWM MATCH_R2_I12 (STWM) |
| #define MASK_R2_STWM MASK_R2_I12 |
| #define MATCH_R2_STWSP_N MATCH_R2_OP (STWSP_N) |
| #define MASK_R2_STWSP_N MASK_R2_OP |
| #define MATCH_R2_STW_N MATCH_R2_OP (STW_N) |
| #define MASK_R2_STW_N MASK_R2_OP |
| #define MATCH_R2_STWZ_N MATCH_R2_OP (STZ_N) |
| #define MASK_R2_STWZ_N MASK_R2_OP |
| #define MATCH_R2_SUB MATCH_R2_OPX0 (SUB) |
| #define MASK_R2_SUB MASK_R2_OPX0 |
| #define MATCH_R2_SUBI MATCH_R2_OP (ADDI) |
| #define MASK_R2_SUBI MASK_R2_OP |
| #define MATCH_R2_SUB_N (MATCH_R2_OP (AS_N) | SET_IW_T3X1_X (R2_AS_N_SUB_N)) |
| #define MASK_R2_SUB_N (MASK_R2_OP | IW_T3X1_X_SHIFTED_MASK) |
| #define MATCH_R2_SUBI_N (MATCH_R2_OP (ASI_N) | SET_IW_T2X1I3_X (R2_ASI_N_SUBI_N)) |
| #define MASK_R2_SUBI_N (MASK_R2_OP | IW_T2X1I3_X_SHIFTED_MASK) |
| #define MATCH_R2_SYNC MATCH_R2_OPX (SYNC, 0, 0, 0) |
| #define MASK_R2_SYNC MASK_R2_OPX (1, 1, 1, 1) |
| #define MATCH_R2_TRAP MATCH_R2_OPX (TRAP, 0, 0, 0x1d) |
| #define MASK_R2_TRAP MASK_R2_OPX (1, 1, 1, 0) |
| #define MATCH_R2_TRAP_N MATCH_R2_R_N (TRAP_N) |
| #define MASK_R2_TRAP_N MASK_R2_R_N |
| #define MATCH_R2_WRCTL MATCH_R2_OPX (WRCTL, 0, 0, 0) |
| #define MASK_R2_WRCTL MASK_R2_OPX (0, 1, 1, 0) |
| #define MATCH_R2_WRPIE MATCH_R2_OPX (WRPIE, 0, 0, 0) |
| #define MASK_R2_WRPIE MASK_R2_OPX (0, 1, 0, 1) |
| #define MATCH_R2_WRPRS MATCH_R2_OPX (WRPRS, 0, 0, 0) |
| #define MASK_R2_WRPRS MASK_R2_OPX (0, 1, 0, 1) |
| #define MATCH_R2_XOR MATCH_R2_OPX0 (XOR) |
| #define MASK_R2_XOR MASK_R2_OPX0 |
| #define MATCH_R2_XORHI MATCH_R2_OP (XORHI) |
| #define MASK_R2_XORHI MASK_R2_OP |
| #define MATCH_R2_XORI MATCH_R2_OP (XORI) |
| #define MASK_R2_XORI MASK_R2_OP |
| #define MATCH_R2_XOR_N MATCH_R2_R_N (XOR_N) |
| #define MASK_R2_XOR_N MASK_R2_R_N |
| |
| #endif /* _NIOS2R2_H */ |
| |
| |
| /* These are the data structures used to hold the instruction information. */ |
| extern const struct nios2_opcode nios2_r1_opcodes[]; |
| extern const int nios2_num_r1_opcodes; |
| extern const struct nios2_opcode nios2_r2_opcodes[]; |
| extern const int nios2_num_r2_opcodes; |
| extern struct nios2_opcode *nios2_opcodes; |
| extern int nios2_num_opcodes; |
| |
| /* These are the data structures used to hold the register information. */ |
| extern const struct nios2_reg nios2_builtin_regs[]; |
| extern struct nios2_reg *nios2_regs; |
| extern const int nios2_num_builtin_regs; |
| extern int nios2_num_regs; |
| |
| /* Return the opcode descriptor for a single instruction. */ |
| extern const struct nios2_opcode * |
| nios2_find_opcode_hash (unsigned long, unsigned long); |
| |
| /* Lookup tables for R2 immediate decodings. */ |
| extern unsigned int nios2_r2_asi_n_mappings[]; |
| extern const int nios2_num_r2_asi_n_mappings; |
| extern unsigned int nios2_r2_shi_n_mappings[]; |
| extern const int nios2_num_r2_shi_n_mappings; |
| extern unsigned int nios2_r2_andi_n_mappings[]; |
| extern const int nios2_num_r2_andi_n_mappings; |
| |
| /* Lookup table for 3-bit register decodings. */ |
| extern int nios2_r2_reg3_mappings[]; |
| extern const int nios2_num_r2_reg3_mappings; |
| |
| /* Lookup table for REG_RANGE value list decodings. */ |
| extern unsigned long nios2_r2_reg_range_mappings[]; |
| extern const int nios2_num_r2_reg_range_mappings; |
| |
| #endif /* _NIOS2_H */ |
| |
| /*#include "sysdep.h" |
| #include "opcode/nios2.h" |
| */ |
| /* Register string table */ |
| |
| const struct nios2_reg nios2_builtin_regs[] = { |
| /* Standard register names. */ |
| {"zero", 0, REG_NORMAL}, |
| {"at", 1, REG_NORMAL}, /* assembler temporary */ |
| {"r2", 2, REG_NORMAL | REG_3BIT | REG_LDWM}, |
| {"r3", 3, REG_NORMAL | REG_3BIT | REG_LDWM}, |
| {"r4", 4, REG_NORMAL | REG_3BIT | REG_LDWM}, |
| {"r5", 5, REG_NORMAL | REG_3BIT | REG_LDWM}, |
| {"r6", 6, REG_NORMAL | REG_3BIT | REG_LDWM}, |
| {"r7", 7, REG_NORMAL | REG_3BIT | REG_LDWM}, |
| {"r8", 8, REG_NORMAL | REG_LDWM}, |
| {"r9", 9, REG_NORMAL | REG_LDWM}, |
| {"r10", 10, REG_NORMAL | REG_LDWM}, |
| {"r11", 11, REG_NORMAL | REG_LDWM}, |
| {"r12", 12, REG_NORMAL | REG_LDWM}, |
| {"r13", 13, REG_NORMAL | REG_LDWM}, |
| {"r14", 14, REG_NORMAL | REG_LDWM}, |
| {"r15", 15, REG_NORMAL | REG_LDWM}, |
| {"r16", 16, REG_NORMAL | REG_3BIT | REG_LDWM | REG_POP}, |
| {"r17", 17, REG_NORMAL | REG_3BIT | REG_LDWM | REG_POP}, |
| {"r18", 18, REG_NORMAL | REG_LDWM | REG_POP}, |
| {"r19", 19, REG_NORMAL | REG_LDWM | REG_POP}, |
| {"r20", 20, REG_NORMAL | REG_LDWM | REG_POP}, |
| {"r21", 21, REG_NORMAL | REG_LDWM | REG_POP}, |
| {"r22", 22, REG_NORMAL | REG_LDWM | REG_POP}, |
| {"r23", 23, REG_NORMAL | REG_LDWM | REG_POP}, |
| {"et", 24, REG_NORMAL}, |
| {"bt", 25, REG_NORMAL}, |
| {"gp", 26, REG_NORMAL}, /* global pointer */ |
| {"sp", 27, REG_NORMAL}, /* stack pointer */ |
| {"fp", 28, REG_NORMAL | REG_LDWM | REG_POP}, /* frame pointer */ |
| {"ea", 29, REG_NORMAL}, /* exception return address */ |
| {"sstatus", 30, REG_NORMAL}, /* saved processor status */ |
| {"ra", 31, REG_NORMAL | REG_LDWM | REG_POP}, /* return address */ |
| |
| /* Alternative names for special registers. */ |
| {"r0", 0, REG_NORMAL}, |
| {"r1", 1, REG_NORMAL}, |
| {"r24", 24, REG_NORMAL}, |
| {"r25", 25, REG_NORMAL}, |
| {"r26", 26, REG_NORMAL}, |
| {"r27", 27, REG_NORMAL}, |
| {"r28", 28, REG_NORMAL | REG_LDWM | REG_POP}, |
| {"r29", 29, REG_NORMAL}, |
| {"r30", 30, REG_NORMAL}, |
| {"ba", 30, REG_NORMAL}, /* breakpoint return address */ |
| {"r31", 31, REG_NORMAL | REG_LDWM | REG_POP}, |
| |
| /* Control register names. */ |
| {"status", 0, REG_CONTROL}, |
| {"estatus", 1, REG_CONTROL}, |
| {"bstatus", 2, REG_CONTROL}, |
| {"ienable", 3, REG_CONTROL}, |
| {"ipending", 4, REG_CONTROL}, |
| {"cpuid", 5, REG_CONTROL}, |
| {"ctl6", 6, REG_CONTROL}, |
| {"exception", 7, REG_CONTROL}, |
| {"pteaddr", 8, REG_CONTROL}, |
| {"tlbacc", 9, REG_CONTROL}, |
| {"tlbmisc", 10, REG_CONTROL}, |
| {"eccinj", 11, REG_CONTROL}, |
| {"badaddr", 12, REG_CONTROL}, |
| {"config", 13, REG_CONTROL}, |
| {"mpubase", 14, REG_CONTROL}, |
| {"mpuacc", 15, REG_CONTROL}, |
| {"ctl16", 16, REG_CONTROL}, |
| {"ctl17", 17, REG_CONTROL}, |
| {"ctl18", 18, REG_CONTROL}, |
| {"ctl19", 19, REG_CONTROL}, |
| {"ctl20", 20, REG_CONTROL}, |
| {"ctl21", 21, REG_CONTROL}, |
| {"ctl22", 22, REG_CONTROL}, |
| {"ctl23", 23, REG_CONTROL}, |
| {"ctl24", 24, REG_CONTROL}, |
| {"ctl25", 25, REG_CONTROL}, |
| {"ctl26", 26, REG_CONTROL}, |
| {"ctl27", 27, REG_CONTROL}, |
| {"ctl28", 28, REG_CONTROL}, |
| {"ctl29", 29, REG_CONTROL}, |
| {"ctl30", 30, REG_CONTROL}, |
| {"ctl31", 31, REG_CONTROL}, |
| |
| /* Alternative names for special control registers. */ |
| {"ctl0", 0, REG_CONTROL}, |
| {"ctl1", 1, REG_CONTROL}, |
| {"ctl2", 2, REG_CONTROL}, |
| {"ctl3", 3, REG_CONTROL}, |
| {"ctl4", 4, REG_CONTROL}, |
| {"ctl5", 5, REG_CONTROL}, |
| {"ctl7", 7, REG_CONTROL}, |
| {"ctl8", 8, REG_CONTROL}, |
| {"ctl9", 9, REG_CONTROL}, |
| {"ctl10", 10, REG_CONTROL}, |
| {"ctl11", 11, REG_CONTROL}, |
| {"ctl12", 12, REG_CONTROL}, |
| {"ctl13", 13, REG_CONTROL}, |
| {"ctl14", 14, REG_CONTROL}, |
| {"ctl15", 15, REG_CONTROL}, |
| |
| /* Coprocessor register names. */ |
| {"c0", 0, REG_COPROCESSOR}, |
| {"c1", 1, REG_COPROCESSOR}, |
| {"c2", 2, REG_COPROCESSOR}, |
| {"c3", 3, REG_COPROCESSOR}, |
| {"c4", 4, REG_COPROCESSOR}, |
| {"c5", 5, REG_COPROCESSOR}, |
| {"c6", 6, REG_COPROCESSOR}, |
| {"c7", 7, REG_COPROCESSOR}, |
| {"c8", 8, REG_COPROCESSOR}, |
| {"c9", 9, REG_COPROCESSOR}, |
| {"c10", 10, REG_COPROCESSOR}, |
| {"c11", 11, REG_COPROCESSOR}, |
| {"c12", 12, REG_COPROCESSOR}, |
| {"c13", 13, REG_COPROCESSOR}, |
| {"c14", 14, REG_COPROCESSOR}, |
| {"c15", 15, REG_COPROCESSOR}, |
| {"c16", 16, REG_COPROCESSOR}, |
| {"c17", 17, REG_COPROCESSOR}, |
| {"c18", 18, REG_COPROCESSOR}, |
| {"c19", 19, REG_COPROCESSOR}, |
| {"c20", 20, REG_COPROCESSOR}, |
| {"c21", 21, REG_COPROCESSOR}, |
| {"c22", 22, REG_COPROCESSOR}, |
| {"c23", 23, REG_COPROCESSOR}, |
| {"c24", 24, REG_COPROCESSOR}, |
| {"c25", 25, REG_COPROCESSOR}, |
| {"c26", 26, REG_COPROCESSOR}, |
| {"c27", 27, REG_COPROCESSOR}, |
| {"c28", 28, REG_COPROCESSOR}, |
| {"c29", 29, REG_COPROCESSOR}, |
| {"c30", 30, REG_COPROCESSOR}, |
| {"c31", 31, REG_COPROCESSOR}, |
| }; |
| |
| #define NIOS2_NUM_REGS \ |
| ((sizeof nios2_builtin_regs) / (sizeof (nios2_builtin_regs[0]))) |
| const int nios2_num_builtin_regs = NIOS2_NUM_REGS; |
| |
| /* This is not const in order to allow for dynamic extensions to the |
| built-in instruction set. */ |
| struct nios2_reg *nios2_regs = (struct nios2_reg *) nios2_builtin_regs; |
| int nios2_num_regs = NIOS2_NUM_REGS; |
| #undef NIOS2_NUM_REGS |
| |
| /* This is the opcode table used by the Nios II GNU as, disassembler |
| and GDB. */ |
| const struct nios2_opcode nios2_r1_opcodes[] = |
| { |
| /* { name, args, args_test, num_args, size, format, |
| match, mask, pinfo, overflow } */ |
| {"add", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_ADD, MASK_R1_ADD, 0, no_overflow}, |
| {"addi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_ADDI, MASK_R1_ADDI, 0, signed_immed16_overflow}, |
| {"and", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_AND, MASK_R1_AND, 0, no_overflow}, |
| {"andhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_ANDHI, MASK_R1_ANDHI, 0, unsigned_immed16_overflow}, |
| {"andi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_ANDI, MASK_R1_ANDI, 0, unsigned_immed16_overflow}, |
| {"beq", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BEQ, MASK_R1_BEQ, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bge", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BGE, MASK_R1_BGE, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bgeu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BGEU, MASK_R1_BGEU, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bgt", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BGT, MASK_R1_BGT, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bgtu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BGTU, MASK_R1_BGTU, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"ble", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BLE, MASK_R1_BLE, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bleu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BLEU, MASK_R1_BLEU, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"blt", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BLT, MASK_R1_BLT, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bltu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BLTU, MASK_R1_BLTU, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bne", "s,t,o", "s,t,o,E", 3, 4, iw_i_type, |
| MATCH_R1_BNE, MASK_R1_BNE, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"br", "o", "o,E", 1, 4, iw_i_type, |
| MATCH_R1_BR, MASK_R1_BR, NIOS2_INSN_UBRANCH, branch_target_overflow}, |
| {"break", "j", "j,E", 1, 4, iw_r_type, |
| MATCH_R1_BREAK, MASK_R1_BREAK, NIOS2_INSN_OPTARG, no_overflow}, |
| {"bret", "", "E", 0, 4, iw_r_type, |
| MATCH_R1_BRET, MASK_R1_BRET, 0, no_overflow}, |
| {"call", "m", "m,E", 1, 4, iw_j_type, |
| MATCH_R1_CALL, MASK_R1_CALL, NIOS2_INSN_CALL, call_target_overflow}, |
| {"callr", "s", "s,E", 1, 4, iw_r_type, |
| MATCH_R1_CALLR, MASK_R1_CALLR, 0, no_overflow}, |
| {"cmpeq", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPEQ, MASK_R1_CMPEQ, 0, no_overflow}, |
| {"cmpeqi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPEQI, MASK_R1_CMPEQI, 0, signed_immed16_overflow}, |
| {"cmpge", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPGE, MASK_R1_CMPGE, 0, no_overflow}, |
| {"cmpgei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPGEI, MASK_R1_CMPGEI, 0, signed_immed16_overflow}, |
| {"cmpgeu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPGEU, MASK_R1_CMPGEU, 0, no_overflow}, |
| {"cmpgeui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPGEUI, MASK_R1_CMPGEUI, 0, unsigned_immed16_overflow}, |
| {"cmpgt", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPGT, MASK_R1_CMPGT, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmpgti", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPGTI, MASK_R1_CMPGTI, NIOS2_INSN_MACRO, signed_immed16_overflow}, |
| {"cmpgtu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPGTU, MASK_R1_CMPGTU, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmpgtui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPGTUI, MASK_R1_CMPGTUI, |
| NIOS2_INSN_MACRO, unsigned_immed16_overflow}, |
| {"cmple", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPLE, MASK_R1_CMPLE, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmplei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPLEI, MASK_R1_CMPLEI, NIOS2_INSN_MACRO, signed_immed16_overflow}, |
| {"cmpleu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPLEU, MASK_R1_CMPLEU, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmpleui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPLEUI, MASK_R1_CMPLEUI, |
| NIOS2_INSN_MACRO, unsigned_immed16_overflow}, |
| {"cmplt", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPLT, MASK_R1_CMPLT, 0, no_overflow}, |
| {"cmplti", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPLTI, MASK_R1_CMPLTI, 0, signed_immed16_overflow}, |
| {"cmpltu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPLTU, MASK_R1_CMPLTU, 0, no_overflow}, |
| {"cmpltui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPLTUI, MASK_R1_CMPLTUI, 0, unsigned_immed16_overflow}, |
| {"cmpne", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_CMPNE, MASK_R1_CMPNE, 0, no_overflow}, |
| {"cmpnei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_CMPNEI, MASK_R1_CMPNEI, 0, signed_immed16_overflow}, |
| {"custom", "l,d,s,t", "l,d,s,t,E", 4, 4, iw_custom_type, |
| MATCH_R1_CUSTOM, MASK_R1_CUSTOM, 0, custom_opcode_overflow}, |
| {"div", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_DIV, MASK_R1_DIV, 0, no_overflow}, |
| {"divu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_DIVU, MASK_R1_DIVU, 0, no_overflow}, |
| {"eret", "", "E", 0, 4, iw_r_type, |
| MATCH_R1_ERET, MASK_R1_ERET, 0, no_overflow}, |
| {"flushd", "i(s)", "i(s),E", 2, 4, iw_i_type, |
| MATCH_R1_FLUSHD, MASK_R1_FLUSHD, 0, address_offset_overflow}, |
| {"flushda", "i(s)", "i(s),E", 2, 4, iw_i_type, |
| MATCH_R1_FLUSHDA, MASK_R1_FLUSHDA, 0, address_offset_overflow}, |
| {"flushi", "s", "s,E", 1, 4, iw_r_type, |
| MATCH_R1_FLUSHI, MASK_R1_FLUSHI, 0, no_overflow}, |
| {"flushp", "", "E", 0, 4, iw_r_type, |
| MATCH_R1_FLUSHP, MASK_R1_FLUSHP, 0, no_overflow}, |
| {"initd", "i(s)", "i(s),E", 2, 4, iw_i_type, |
| MATCH_R1_INITD, MASK_R1_INITD, 0, address_offset_overflow}, |
| {"initda", "i(s)", "i(s),E", 2, 4, iw_i_type, |
| MATCH_R1_INITDA, MASK_R1_INITDA, 0, address_offset_overflow}, |
| {"initi", "s", "s,E", 1, 4, iw_r_type, |
| MATCH_R1_INITI, MASK_R1_INITI, 0, no_overflow}, |
| {"jmp", "s", "s,E", 1, 4, iw_r_type, |
| MATCH_R1_JMP, MASK_R1_JMP, 0, no_overflow}, |
| {"jmpi", "m", "m,E", 1, 4, iw_j_type, |
| MATCH_R1_JMPI, MASK_R1_JMPI, 0, call_target_overflow}, |
| {"ldb", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDB, MASK_R1_LDB, 0, address_offset_overflow}, |
| {"ldbio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDBIO, MASK_R1_LDBIO, 0, address_offset_overflow}, |
| {"ldbu", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDBU, MASK_R1_LDBU, 0, address_offset_overflow}, |
| {"ldbuio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDBUIO, MASK_R1_LDBUIO, 0, address_offset_overflow}, |
| {"ldh", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDH, MASK_R1_LDH, 0, address_offset_overflow}, |
| {"ldhio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDHIO, MASK_R1_LDHIO, 0, address_offset_overflow}, |
| {"ldhu", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDHU, MASK_R1_LDHU, 0, address_offset_overflow}, |
| {"ldhuio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDHUIO, MASK_R1_LDHUIO, 0, address_offset_overflow}, |
| {"ldw", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDW, MASK_R1_LDW, 0, address_offset_overflow}, |
| {"ldwio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_LDWIO, MASK_R1_LDWIO, 0, address_offset_overflow}, |
| {"mov", "d,s", "d,s,E", 2, 4, iw_r_type, |
| MATCH_R1_MOV, MASK_R1_MOV, NIOS2_INSN_MACRO_MOV, no_overflow}, |
| {"movhi", "t,u", "t,u,E", 2, 4, iw_i_type, |
| MATCH_R1_MOVHI, MASK_R1_MOVHI, |
| NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow}, |
| {"movi", "t,i", "t,i,E", 2, 4, iw_i_type, |
| MATCH_R1_MOVI, MASK_R1_MOVI, NIOS2_INSN_MACRO_MOVI, signed_immed16_overflow}, |
| {"movia", "t,o", "t,o,E", 2, 4, iw_i_type, |
| MATCH_R1_ORHI, MASK_R1_ORHI, NIOS2_INSN_MACRO_MOVIA, no_overflow}, |
| {"movui", "t,u", "t,u,E", 2, 4, iw_i_type, |
| MATCH_R1_MOVUI, MASK_R1_MOVUI, |
| NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow}, |
| {"mul", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_MUL, MASK_R1_MUL, 0, no_overflow}, |
| {"muli", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_MULI, MASK_R1_MULI, 0, signed_immed16_overflow}, |
| {"mulxss", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_MULXSS, MASK_R1_MULXSS, 0, no_overflow}, |
| {"mulxsu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_MULXSU, MASK_R1_MULXSU, 0, no_overflow}, |
| {"mulxuu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_MULXUU, MASK_R1_MULXUU, 0, no_overflow}, |
| {"nextpc", "d", "d,E", 1, 4, iw_r_type, |
| MATCH_R1_NEXTPC, MASK_R1_NEXTPC, 0, no_overflow}, |
| {"nop", "", "E", 0, 4, iw_r_type, |
| MATCH_R1_NOP, MASK_R1_NOP, NIOS2_INSN_MACRO_MOV, no_overflow}, |
| {"nor", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_NOR, MASK_R1_NOR, 0, no_overflow}, |
| {"or", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_OR, MASK_R1_OR, 0, no_overflow}, |
| {"orhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_ORHI, MASK_R1_ORHI, 0, unsigned_immed16_overflow}, |
| {"ori", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_ORI, MASK_R1_ORI, 0, unsigned_immed16_overflow}, |
| {"rdctl", "d,c", "d,c,E", 2, 4, iw_r_type, |
| MATCH_R1_RDCTL, MASK_R1_RDCTL, 0, no_overflow}, |
| {"rdprs", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_RDPRS, MASK_R1_RDPRS, 0, signed_immed16_overflow}, |
| {"ret", "", "E", 0, 4, iw_r_type, |
| MATCH_R1_RET, MASK_R1_RET, 0, no_overflow}, |
| {"rol", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_ROL, MASK_R1_ROL, 0, no_overflow}, |
| {"roli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type, |
| MATCH_R1_ROLI, MASK_R1_ROLI, 0, unsigned_immed5_overflow}, |
| {"ror", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_ROR, MASK_R1_ROR, 0, no_overflow}, |
| {"sll", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_SLL, MASK_R1_SLL, 0, no_overflow}, |
| {"slli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type, |
| MATCH_R1_SLLI, MASK_R1_SLLI, 0, unsigned_immed5_overflow}, |
| {"sra", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_SRA, MASK_R1_SRA, 0, no_overflow}, |
| {"srai", "d,s,j", "d,s,j,E", 3, 4, iw_r_type, |
| MATCH_R1_SRAI, MASK_R1_SRAI, 0, unsigned_immed5_overflow}, |
| {"srl", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_SRL, MASK_R1_SRL, 0, no_overflow}, |
| {"srli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type, |
| MATCH_R1_SRLI, MASK_R1_SRLI, 0, unsigned_immed5_overflow}, |
| {"stb", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_STB, MASK_R1_STB, 0, address_offset_overflow}, |
| {"stbio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_STBIO, MASK_R1_STBIO, 0, address_offset_overflow}, |
| {"sth", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_STH, MASK_R1_STH, 0, address_offset_overflow}, |
| {"sthio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_STHIO, MASK_R1_STHIO, 0, address_offset_overflow}, |
| {"stw", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_STW, MASK_R1_STW, 0, address_offset_overflow}, |
| {"stwio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type, |
| MATCH_R1_STWIO, MASK_R1_STWIO, 0, address_offset_overflow}, |
| {"sub", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_SUB, MASK_R1_SUB, 0, no_overflow}, |
| {"subi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type, |
| MATCH_R1_SUBI, MASK_R1_SUBI, NIOS2_INSN_MACRO, signed_immed16_overflow}, |
| {"sync", "", "E", 0, 4, iw_r_type, |
| MATCH_R1_SYNC, MASK_R1_SYNC, 0, no_overflow}, |
| {"trap", "j", "j,E", 1, 4, iw_r_type, |
| MATCH_R1_TRAP, MASK_R1_TRAP, NIOS2_INSN_OPTARG, no_overflow}, |
| {"wrctl", "c,s", "c,s,E", 2, 4, iw_r_type, |
| MATCH_R1_WRCTL, MASK_R1_WRCTL, 0, no_overflow}, |
| {"wrprs", "d,s", "d,s,E", 2, 4, iw_r_type, |
| MATCH_R1_WRPRS, MASK_R1_WRPRS, 0, no_overflow}, |
| {"xor", "d,s,t", "d,s,t,E", 3, 4, iw_r_type, |
| MATCH_R1_XOR, MASK_R1_XOR, 0, no_overflow}, |
| {"xorhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_XORHI, MASK_R1_XORHI, 0, unsigned_immed16_overflow}, |
| {"xori", "t,s,u", "t,s,u,E", 3, 4, iw_i_type, |
| MATCH_R1_XORI, MASK_R1_XORI, 0, unsigned_immed16_overflow} |
| }; |
| |
| #define NIOS2_NUM_R1_OPCODES \ |
| ((sizeof nios2_r1_opcodes) / (sizeof (nios2_r1_opcodes[0]))) |
| const int nios2_num_r1_opcodes = NIOS2_NUM_R1_OPCODES; |
| |
| |
| const struct nios2_opcode nios2_r2_opcodes[] = |
| { |
| /* { name, args, args_test, num_args, size, format, |
| match, mask, pinfo, overflow } */ |
| {"add", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_ADD, MASK_R2_ADD, 0, no_overflow}, |
| {"addi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_ADDI, MASK_R2_ADDI, 0, signed_immed16_overflow}, |
| {"add.n", "D,S,T", "D,S,T,E", 3, 2, iw_T3X1_type, |
| MATCH_R2_ADD_N, MASK_R2_ADD_N, 0, no_overflow}, |
| {"addi.n", "D,S,e", "D,S,e,E", 3, 2, iw_T2X1I3_type, |
| MATCH_R2_ADDI_N, MASK_R2_ADDI_N, 0, enumeration_overflow}, |
| {"and", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_AND, MASK_R2_AND, 0, no_overflow}, |
| {"andchi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_ANDCHI, MASK_R2_ANDCHI, 0, unsigned_immed16_overflow}, |
| {"andci", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_ANDCI, MASK_R2_ANDCI, 0, unsigned_immed16_overflow}, |
| {"andhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_ANDHI, MASK_R2_ANDHI, 0, unsigned_immed16_overflow}, |
| {"andi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_ANDI, MASK_R2_ANDI, 0, unsigned_immed16_overflow}, |
| {"andi.n", "T,S,g", "T,S,g,E", 3, 2, iw_T2I4_type, |
| MATCH_R2_ANDI_N, MASK_R2_ANDI_N, 0, enumeration_overflow}, |
| {"and.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type, |
| MATCH_R2_AND_N, MASK_R2_AND_N, 0, no_overflow}, |
| {"beq", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BEQ, MASK_R2_BEQ, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"beqz.n", "S,P", "S,P,E", 2, 2, iw_T1I7_type, |
| MATCH_R2_BEQZ_N, MASK_R2_BEQZ_N, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bge", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BGE, MASK_R2_BGE, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bgeu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BGEU, MASK_R2_BGEU, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bgt", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BGT, MASK_R2_BGT, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bgtu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BGTU, MASK_R2_BGTU, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"ble", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BLE, MASK_R2_BLE, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bleu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BLEU, MASK_R2_BLEU, |
| NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"blt", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BLT, MASK_R2_BLT, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bltu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BLTU, MASK_R2_BLTU, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bne", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_BNE, MASK_R2_BNE, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"bnez.n", "S,P", "S,P,E", 2, 2, iw_T1I7_type, |
| MATCH_R2_BNEZ_N, MASK_R2_BNEZ_N, NIOS2_INSN_CBRANCH, branch_target_overflow}, |
| {"br", "o", "o,E", 1, 4, iw_F2I16_type, |
| MATCH_R2_BR, MASK_R2_BR, NIOS2_INSN_UBRANCH, branch_target_overflow}, |
| {"break", "j", "j,E", 1, 4, iw_F3X6L5_type, |
| MATCH_R2_BREAK, MASK_R2_BREAK, NIOS2_INSN_OPTARG, no_overflow}, |
| {"break.n", "j", "j,E", 1, 2, iw_X2L5_type, |
| MATCH_R2_BREAK_N, MASK_R2_BREAK_N, NIOS2_INSN_OPTARG, no_overflow}, |
| {"bret", "", "E", 0, 4, iw_F3X6_type, |
| MATCH_R2_BRET, MASK_R2_BRET, 0, no_overflow}, |
| {"br.n", "O", "O,E", 1, 2, iw_I10_type, |
| MATCH_R2_BR_N, MASK_R2_BR_N, NIOS2_INSN_UBRANCH, branch_target_overflow}, |
| {"call", "m", "m,E", 1, 4, iw_L26_type, |
| MATCH_R2_CALL, MASK_R2_CALL, NIOS2_INSN_CALL, call_target_overflow}, |
| {"callr", "s", "s,E", 1, 4, iw_F3X6_type, |
| MATCH_R2_CALLR, MASK_R2_CALLR, 0, no_overflow}, |
| {"callr.n", "s", "s,E", 1, 2, iw_F1X1_type, |
| MATCH_R2_CALLR_N, MASK_R2_CALLR_N, 0, no_overflow}, |
| {"cmpeq", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPEQ, MASK_R2_CMPEQ, 0, no_overflow}, |
| {"cmpeqi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPEQI, MASK_R2_CMPEQI, 0, signed_immed16_overflow}, |
| {"cmpge", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPGE, MASK_R2_CMPGE, 0, no_overflow}, |
| {"cmpgei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPGEI, MASK_R2_CMPGEI, 0, signed_immed16_overflow}, |
| {"cmpgeu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPGEU, MASK_R2_CMPGEU, 0, no_overflow}, |
| {"cmpgeui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPGEUI, MASK_R2_CMPGEUI, 0, unsigned_immed16_overflow}, |
| {"cmpgt", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPGT, MASK_R2_CMPGT, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmpgti", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPGTI, MASK_R2_CMPGTI, NIOS2_INSN_MACRO, signed_immed16_overflow}, |
| {"cmpgtu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPGTU, MASK_R2_CMPGTU, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmpgtui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPGTUI, MASK_R2_CMPGTUI, |
| NIOS2_INSN_MACRO, unsigned_immed16_overflow}, |
| {"cmple", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPLE, MASK_R2_CMPLE, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmplei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPLEI, MASK_R2_CMPLEI, NIOS2_INSN_MACRO, signed_immed16_overflow}, |
| {"cmpleu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPLEU, MASK_R2_CMPLEU, NIOS2_INSN_MACRO, no_overflow}, |
| {"cmpleui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPLEUI, MASK_R2_CMPLEUI, |
| NIOS2_INSN_MACRO, unsigned_immed16_overflow}, |
| {"cmplt", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPLT, MASK_R2_CMPLT, 0, no_overflow}, |
| {"cmplti", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPLTI, MASK_R2_CMPLTI, 0, signed_immed16_overflow}, |
| {"cmpltu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPLTU, MASK_R2_CMPLTU, 0, no_overflow}, |
| {"cmpltui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPLTUI, MASK_R2_CMPLTUI, 0, unsigned_immed16_overflow}, |
| {"cmpne", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_CMPNE, MASK_R2_CMPNE, 0, no_overflow}, |
| {"cmpnei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_CMPNEI, MASK_R2_CMPNEI, 0, signed_immed16_overflow}, |
| {"custom", "l,d,s,t", "l,d,s,t,E", 4, 4, iw_F3X8_type, |
| MATCH_R2_CUSTOM, MASK_R2_CUSTOM, 0, custom_opcode_overflow}, |
| {"div", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_DIV, MASK_R2_DIV, 0, no_overflow}, |
| {"divu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_DIVU, MASK_R2_DIVU, 0, no_overflow}, |
| {"eni", "j", "j,E", 1, 4, iw_F3X6L5_type, |
| MATCH_R2_ENI, MASK_R2_ENI, NIOS2_INSN_OPTARG, no_overflow}, |
| {"eret", "", "E", 0, 4, iw_F3X6_type, |
| MATCH_R2_ERET, MASK_R2_ERET, 0, no_overflow}, |
| {"extract", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type, |
| MATCH_R2_EXTRACT, MASK_R2_EXTRACT, 0, no_overflow}, |
| {"flushd", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type, |
| MATCH_R2_FLUSHD, MASK_R2_FLUSHD, 0, address_offset_overflow}, |
| {"flushda", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type, |
| MATCH_R2_FLUSHDA, MASK_R2_FLUSHDA, 0, address_offset_overflow}, |
| {"flushi", "s", "s,E", 1, 4, iw_F3X6_type, |
| MATCH_R2_FLUSHI, MASK_R2_FLUSHI, 0, no_overflow}, |
| {"flushp", "", "E", 0, 4, iw_F3X6_type, |
| MATCH_R2_FLUSHP, MASK_R2_FLUSHP, 0, no_overflow}, |
| {"initd", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type, |
| MATCH_R2_INITD, MASK_R2_INITD, 0, address_offset_overflow}, |
| {"initda", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type, |
| MATCH_R2_INITDA, MASK_R2_INITDA, 0, address_offset_overflow}, |
| {"initi", "s", "s,E", 1, 4, iw_F3X6_type, |
| MATCH_R2_INITI, MASK_R2_INITI, 0, no_overflow}, |
| {"insert", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type, |
| MATCH_R2_INSERT, MASK_R2_INSERT, 0, no_overflow}, |
| {"jmp", "s", "s,E", 1, 4, iw_F3X6_type, |
| MATCH_R2_JMP, MASK_R2_JMP, 0, no_overflow}, |
| {"jmpi", "m", "m,E", 1, 4, iw_L26_type, |
| MATCH_R2_JMPI, MASK_R2_JMPI, 0, call_target_overflow}, |
| {"jmpr.n", "s", "s,E", 1, 2, iw_F1X1_type, |
| MATCH_R2_JMPR_N, MASK_R2_JMPR_N, 0, no_overflow}, |
| {"ldb", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_LDB, MASK_R2_LDB, 0, address_offset_overflow}, |
| {"ldbio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_LDBIO, MASK_R2_LDBIO, 0, signed_immed12_overflow}, |
| {"ldbu", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_LDBU, MASK_R2_LDBU, 0, address_offset_overflow}, |
| {"ldbuio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_LDBUIO, MASK_R2_LDBUIO, 0, signed_immed12_overflow}, |
| {"ldbu.n", "T,Y(S)", "T,Y(S),E", 3, 2, iw_T2I4_type, |
| MATCH_R2_LDBU_N, MASK_R2_LDBU_N, 0, address_offset_overflow}, |
| {"ldex", "d,(s)", "d,(s),E", 2, 4, iw_F3X6_type, |
| MATCH_R2_LDEX, MASK_R2_LDEX, 0, no_overflow}, |
| {"ldh", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_LDH, MASK_R2_LDH, 0, address_offset_overflow}, |
| {"ldhio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_LDHIO, MASK_R2_LDHIO, 0, signed_immed12_overflow}, |
| {"ldhu", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_LDHU, MASK_R2_LDHU, 0, address_offset_overflow}, |
| {"ldhuio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_LDHUIO, MASK_R2_LDHUIO, 0, signed_immed12_overflow}, |
| {"ldhu.n", "T,X(S)", "T,X(S),E", 3, 2, iw_T2I4_type, |
| MATCH_R2_LDHU_N, MASK_R2_LDHU_N, 0, address_offset_overflow}, |
| {"ldsex", "d,(s)", "d,(s),E", 2, 4, iw_F3X6_type, |
| MATCH_R2_LDSEX, MASK_R2_LDSEX, 0, no_overflow}, |
| {"ldw", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_LDW, MASK_R2_LDW, 0, address_offset_overflow}, |
| {"ldwio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_LDWIO, MASK_R2_LDWIO, 0, signed_immed12_overflow}, |
| {"ldwm", "R,B", "R,B,E", 2, 4, iw_F1X4L17_type, |
| MATCH_R2_LDWM, MASK_R2_LDWM, 0, no_overflow}, |
| {"ldw.n", "T,W(S)", "T,W(S),E", 3, 2, iw_T2I4_type, |
| MATCH_R2_LDW_N, MASK_R2_LDW_N, 0, address_offset_overflow}, |
| {"ldwsp.n", "t,V(s)", "t,V(s),E", 3, 2, iw_F1I5_type, |
| MATCH_R2_LDWSP_N, MASK_R2_LDWSP_N, 0, address_offset_overflow}, |
| {"merge", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type, |
| MATCH_R2_MERGE, MASK_R2_MERGE, 0, no_overflow}, |
| {"mov", "d,s", "d,s,E", 2, 4, iw_F3X6_type, |
| MATCH_R2_MOV, MASK_R2_MOV, NIOS2_INSN_MACRO_MOV, no_overflow}, |
| {"mov.n", "d,s", "d,s,E", 2, 2, iw_F2_type, |
| MATCH_R2_MOV_N, MASK_R2_MOV_N, 0, no_overflow}, |
| {"movi.n", "D,h", "D,h,E", 2, 2, iw_T1I7_type, |
| MATCH_R2_MOVI_N, MASK_R2_MOVI_N, 0, enumeration_overflow}, |
| {"movhi", "t,u", "t,u,E", 2, 4, iw_F2I16_type, |
| MATCH_R2_MOVHI, MASK_R2_MOVHI, |
| NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow}, |
| {"movi", "t,i", "t,i,E", 2, 4, iw_F2I16_type, |
| MATCH_R2_MOVI, MASK_R2_MOVI, NIOS2_INSN_MACRO_MOVI, signed_immed16_overflow}, |
| {"movia", "t,o", "t,o,E", 2, 4, iw_F2I16_type, |
| MATCH_R2_ORHI, MASK_R2_ORHI, NIOS2_INSN_MACRO_MOVIA, no_overflow}, |
| {"movui", "t,u", "t,u,E", 2, 4, iw_F2I16_type, |
| MATCH_R2_MOVUI, MASK_R2_MOVUI, |
| NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow}, |
| {"mul", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_MUL, MASK_R2_MUL, 0, no_overflow}, |
| {"muli", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_MULI, MASK_R2_MULI, 0, signed_immed16_overflow}, |
| {"mulxss", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_MULXSS, MASK_R2_MULXSS, 0, no_overflow}, |
| {"mulxsu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_MULXSU, MASK_R2_MULXSU, 0, no_overflow}, |
| {"mulxuu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_MULXUU, MASK_R2_MULXUU, 0, no_overflow}, |
| /* The encoding of the neg.n operands is backwards, not |
| the interpretation -- the first operand is still the |
| destination and the second the source. */ |
| {"neg.n", "S,D", "S,D,E", 2, 2, iw_T2X3_type, |
| MATCH_R2_NEG_N, MASK_R2_NEG_N, 0, no_overflow}, |
| {"nextpc", "d", "d,E", 1, 4, iw_F3X6_type, |
| MATCH_R2_NEXTPC, MASK_R2_NEXTPC, 0, no_overflow}, |
| {"nop", "", "E", 0, 4, iw_F3X6_type, |
| MATCH_R2_NOP, MASK_R2_NOP, NIOS2_INSN_MACRO_MOV, no_overflow}, |
| {"nop.n", "", "E", 0, 2, iw_F2_type, |
| MATCH_R2_NOP_N, MASK_R2_NOP_N, NIOS2_INSN_MACRO_MOV, no_overflow}, |
| {"nor", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_NOR, MASK_R2_NOR, 0, no_overflow}, |
| {"not.n", "D,S", "D,S,E", 2, 2, iw_T2X3_type, |
| MATCH_R2_NOT_N, MASK_R2_NOT_N, 0, no_overflow}, |
| {"or", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_OR, MASK_R2_OR, 0, no_overflow}, |
| {"orhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_ORHI, MASK_R2_ORHI, 0, unsigned_immed16_overflow}, |
| {"ori", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_ORI, MASK_R2_ORI, 0, unsigned_immed16_overflow}, |
| {"or.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type, |
| MATCH_R2_OR_N, MASK_R2_OR_N, 0, no_overflow}, |
| {"pop.n", "R,W", "R,W,E", 2, 2, iw_L5I4X1_type, |
| MATCH_R2_POP_N, MASK_R2_POP_N, NIOS2_INSN_OPTARG, no_overflow}, |
| {"push.n", "R,W", "R,W,E", 2, 2, iw_L5I4X1_type, |
| MATCH_R2_PUSH_N, MASK_R2_PUSH_N, NIOS2_INSN_OPTARG, no_overflow}, |
| {"rdctl", "d,c", "d,c,E", 2, 4, iw_F3X6L5_type, |
| MATCH_R2_RDCTL, MASK_R2_RDCTL, 0, no_overflow}, |
| {"rdprs", "t,s,I", "t,s,I,E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_RDPRS, MASK_R2_RDPRS, 0, signed_immed12_overflow}, |
| {"ret", "", "E", 0, 4, iw_F3X6_type, |
| MATCH_R2_RET, MASK_R2_RET, 0, no_overflow}, |
| {"ret.n", "", "E", 0, 2, iw_X2L5_type, |
| MATCH_R2_RET_N, MASK_R2_RET_N, 0, no_overflow}, |
| {"rol", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_ROL, MASK_R2_ROL, 0, no_overflow}, |
| {"roli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type, |
| MATCH_R2_ROLI, MASK_R2_ROLI, 0, unsigned_immed5_overflow}, |
| {"ror", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_ROR, MASK_R2_ROR, 0, no_overflow}, |
| {"sll", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_SLL, MASK_R2_SLL, 0, no_overflow}, |
| {"slli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type, |
| MATCH_R2_SLLI, MASK_R2_SLLI, 0, unsigned_immed5_overflow}, |
| {"sll.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type, |
| MATCH_R2_SLL_N, MASK_R2_SLL_N, 0, no_overflow}, |
| {"slli.n", "D,S,f", "D,S,f,E", 3, 2, iw_T2X1L3_type, |
| MATCH_R2_SLLI_N, MASK_R2_SLLI_N, 0, enumeration_overflow}, |
| {"spaddi.n", "D,U", "D,U,E", 2, 2, iw_T1I7_type, |
| MATCH_R2_SPADDI_N, MASK_R2_SPADDI_N, 0, address_offset_overflow}, |
| {"spdeci.n", "U", "U,E", 1, 2, iw_X1I7_type, |
| MATCH_R2_SPDECI_N, MASK_R2_SPDECI_N, 0, address_offset_overflow}, |
| {"spinci.n", "U", "U,E", 1, 2, iw_X1I7_type, |
| MATCH_R2_SPINCI_N, MASK_R2_SPINCI_N, 0, address_offset_overflow}, |
| {"sra", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_SRA, MASK_R2_SRA, 0, no_overflow}, |
| {"srai", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type, |
| MATCH_R2_SRAI, MASK_R2_SRAI, 0, unsigned_immed5_overflow}, |
| {"srl", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_SRL, MASK_R2_SRL, 0, no_overflow}, |
| {"srli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type, |
| MATCH_R2_SRLI, MASK_R2_SRLI, 0, unsigned_immed5_overflow}, |
| {"srl.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type, |
| MATCH_R2_SRL_N, MASK_R2_SRL_N, 0, no_overflow}, |
| {"srli.n", "D,S,f", "D,S,f,E", 3, 2, iw_T2X1L3_type, |
| MATCH_R2_SRLI_N, MASK_R2_SRLI_N, 0, enumeration_overflow}, |
| {"stb", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_STB, MASK_R2_STB, 0, address_offset_overflow}, |
| {"stbio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_STBIO, MASK_R2_STBIO, 0, signed_immed12_overflow}, |
| {"stb.n", "T,Y(S)", "T,Y(S),E", 3, 2, iw_T2I4_type, |
| MATCH_R2_STB_N, MASK_R2_STB_N, 0, address_offset_overflow}, |
| {"stbz.n", "t,M(S)", "t,M(S),E", 3, 2, iw_T1X1I6_type, |
| MATCH_R2_STBZ_N, MASK_R2_STBZ_N, 0, address_offset_overflow}, |
| {"stex", "d,t,(s)", "d,t,(s),E", 3, 4, iw_F3X6_type, |
| MATCH_R2_STEX, MASK_R2_STEX, 0, no_overflow}, |
| {"sth", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_STH, MASK_R2_STH, 0, address_offset_overflow}, |
| {"sthio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_STHIO, MASK_R2_STHIO, 0, signed_immed12_overflow}, |
| {"sth.n", "T,X(S)", "T,X(S),E", 3, 2, iw_T2I4_type, |
| MATCH_R2_STH_N, MASK_R2_STH_N, 0, address_offset_overflow}, |
| {"stsex", "d,t,(s)", "d,t,(s),E", 3, 4, iw_F3X6_type, |
| MATCH_R2_STSEX, MASK_R2_STSEX, 0, no_overflow}, |
| {"stw", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type, |
| MATCH_R2_STW, MASK_R2_STW, 0, address_offset_overflow}, |
| {"stwio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type, |
| MATCH_R2_STWIO, MASK_R2_STWIO, 0, signed_immed12_overflow}, |
| {"stwm", "R,B", "R,B,E", 2, 4, iw_F1X4L17_type, |
| MATCH_R2_STWM, MASK_R2_STWM, 0, no_overflow}, |
| {"stwsp.n", "t,V(s)", "t,V(s),E", 3, 2, iw_F1I5_type, |
| MATCH_R2_STWSP_N, MASK_R2_STWSP_N, 0, address_offset_overflow}, |
| {"stw.n", "T,W(S)", "T,W(S),E", 3, 2, iw_T2I4_type, |
| MATCH_R2_STW_N, MASK_R2_STW_N, 0, address_offset_overflow}, |
| {"stwz.n", "t,N(S)", "t,N(S),E", 3, 2, iw_T1X1I6_type, |
| MATCH_R2_STWZ_N, MASK_R2_STWZ_N, 0, address_offset_overflow}, |
| {"sub", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_SUB, MASK_R2_SUB, 0, no_overflow}, |
| {"subi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_SUBI, MASK_R2_SUBI, NIOS2_INSN_MACRO, signed_immed16_overflow}, |
| {"sub.n", "D,S,T", "D,S,T,E", 3, 2, iw_T3X1_type, |
| MATCH_R2_SUB_N, MASK_R2_SUB_N, 0, no_overflow}, |
| {"subi.n", "D,S,e", "D,S,e,E", 3, 2, iw_T2X1I3_type, |
| MATCH_R2_SUBI_N, MASK_R2_SUBI_N, 0, enumeration_overflow}, |
| {"sync", "", "E", 0, 4, iw_F3X6_type, |
| MATCH_R2_SYNC, MASK_R2_SYNC, 0, no_overflow}, |
| {"trap", "j", "j,E", 1, 4, iw_F3X6L5_type, |
| MATCH_R2_TRAP, MASK_R2_TRAP, NIOS2_INSN_OPTARG, no_overflow}, |
| {"trap.n", "j", "j,E", 1, 2, iw_X2L5_type, |
| MATCH_R2_TRAP_N, MASK_R2_TRAP_N, NIOS2_INSN_OPTARG, no_overflow}, |
| {"wrctl", "c,s", "c,s,E", 2, 4, iw_F3X6L5_type, |
| MATCH_R2_WRCTL, MASK_R2_WRCTL, 0, no_overflow}, |
| {"wrpie", "d,s", "d,s,E", 2, 4, iw_F3X6L5_type, |
| MATCH_R2_WRPIE, MASK_R2_WRPIE, 0, no_overflow}, |
| {"wrprs", "d,s", "d,s,E", 2, 4, iw_F3X6_type, |
| MATCH_R2_WRPRS, MASK_R2_WRPRS, 0, no_overflow}, |
| {"xor", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type, |
| MATCH_R2_XOR, MASK_R2_XOR, 0, no_overflow}, |
| {"xorhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_XORHI, MASK_R2_XORHI, 0, unsigned_immed16_overflow}, |
| {"xori", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type, |
| MATCH_R2_XORI, MASK_R2_XORI, 0, unsigned_immed16_overflow}, |
| {"xor.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type, |
| MATCH_R2_XOR_N, MASK_R2_XOR_N, 0, no_overflow}, |
| }; |
| |
| #define NIOS2_NUM_R2_OPCODES \ |
| ((sizeof nios2_r2_opcodes) / (sizeof (nios2_r2_opcodes[0]))) |
| const int nios2_num_r2_opcodes = NIOS2_NUM_R2_OPCODES; |
| |
| /* Default to using the R1 instruction tables. */ |
| struct nios2_opcode *nios2_opcodes = (struct nios2_opcode *) nios2_r1_opcodes; |
| int nios2_num_opcodes = NIOS2_NUM_R1_OPCODES; |
| #undef NIOS2_NUM_R1_OPCODES |
| #undef NIOS2_NUM_R2_OPCODES |
| |
| /* Decodings for R2 asi.n (addi.n/subi.n) immediate values. */ |
| unsigned int nios2_r2_asi_n_mappings[] = |
| {1, 2, 4, 8, 16, 32, 64, 128}; |
| const int nios2_num_r2_asi_n_mappings = 8; |
| |
| /* Decodings for R2 shi.n (slli.n/srli.n) immediate values. */ |
| unsigned int nios2_r2_shi_n_mappings[] = |
| {1, 2, 3, 8, 12, 16, 24, 31}; |
| const int nios2_num_r2_shi_n_mappings = 8; |
| |
| /* Decodings for R2 andi.n immediate values. */ |
| unsigned int nios2_r2_andi_n_mappings[] = |
| {1, 2, 3, 4, 8, 0xf, 0x10, 0x1f, |
| 0x20, 0x3f, 0x7f, 0x80, 0xff, 0x7ff, 0xff00, 0xffff}; |
| const int nios2_num_r2_andi_n_mappings = 16; |
| |
| /* Decodings for R2 3-bit register fields. */ |
| int nios2_r2_reg3_mappings[] = |
| {16, 17, 2, 3, 4, 5, 6, 7}; |
| const int nios2_num_r2_reg3_mappings = 8; |
| |
| /* Decodings for R2 push.n/pop.n REG_RANGE value list. */ |
| unsigned long nios2_r2_reg_range_mappings[] = { |
| 0x00010000, |
| 0x00030000, |
| 0x00070000, |
| 0x000f0000, |
| 0x001f0000, |
| 0x003f0000, |
| 0x007f0000, |
| 0x00ff0000 |
| }; |
| const int nios2_num_r2_reg_range_mappings = 8; |
| |
| /*#include "sysdep.h" |
| #include "dis-asm.h" |
| #include "opcode/nios2.h" |
| #include "libiberty.h" |
| */ |
| /* No symbol table is available when this code runs out in an embedded |
| system as when it is used for disassembler support in a monitor. */ |
| #if !defined(EMBEDDED_ENV) |
| #define SYMTAB_AVAILABLE 1 |
| /* |
| #include "elf-bfd.h" |
| #include "elf/nios2.h" |
| */ |
| #endif |
| |
| /* Default length of Nios II instruction in bytes. */ |
| #define INSNLEN 4 |
| |
| /* Data structures used by the opcode hash table. */ |
| typedef struct _nios2_opcode_hash |
| { |
| const struct nios2_opcode *opcode; |
| struct _nios2_opcode_hash *next; |
| } nios2_opcode_hash; |
| |
| /* Hash table size. */ |
| #define OPCODE_HASH_SIZE (IW_R1_OP_UNSHIFTED_MASK + 1) |
| |
| /* Extract the opcode from an instruction word. */ |
| static unsigned int |
| nios2_r1_extract_opcode (unsigned int x) |
| { |
| return GET_IW_R1_OP (x); |
| } |
| |
| static unsigned int |
| nios2_r2_extract_opcode (unsigned int x) |
| { |
| return GET_IW_R2_OP (x); |
| } |
| |
| /* We maintain separate hash tables for R1 and R2 opcodes, and pseudo-ops |
| are stored in a different table than regular instructions. */ |
| |
| typedef struct _nios2_disassembler_state |
| { |
| const struct nios2_opcode *opcodes; |
| const int *num_opcodes; |
| unsigned int (*extract_opcode) (unsigned int); |
| nios2_opcode_hash *hash[OPCODE_HASH_SIZE]; |
| nios2_opcode_hash *ps_hash[OPCODE_HASH_SIZE]; |
| const struct nios2_opcode *nop; |
| bfd_boolean init; |
| } nios2_disassembler_state; |
| |
| static nios2_disassembler_state |
| nios2_r1_disassembler_state = { |
| nios2_r1_opcodes, |
| &nios2_num_r1_opcodes, |
| nios2_r1_extract_opcode, |
| {}, |
| {}, |
| NULL, |
| 0 |
| }; |
| |
| static nios2_disassembler_state |
| nios2_r2_disassembler_state = { |
| nios2_r2_opcodes, |
| &nios2_num_r2_opcodes, |
| nios2_r2_extract_opcode, |
| {}, |
| {}, |
| NULL, |
| 0 |
| }; |
| |
| /* Function to initialize the opcode hash table. */ |
| static void |
| nios2_init_opcode_hash (nios2_disassembler_state *state) |
| { |
| unsigned int i; |
| register const struct nios2_opcode *op; |
| |
| for (i = 0; i < OPCODE_HASH_SIZE; i++) |
| for (op = state->opcodes; op < &state->opcodes[*(state->num_opcodes)]; op++) |
| { |
| nios2_opcode_hash *new_hash; |
| nios2_opcode_hash **bucket = NULL; |
| |
| if ((op->pinfo & NIOS2_INSN_MACRO) == NIOS2_INSN_MACRO) |
| { |
| if (i == state->extract_opcode (op->match) |
| && (op->pinfo & (NIOS2_INSN_MACRO_MOV | NIOS2_INSN_MACRO_MOVI) |
| & 0x7fffffff)) |
| { |
| bucket = &(state->ps_hash[i]); |
| if (strcmp (op->name, "nop") == 0) |
| state->nop = op; |
| } |
| } |
| else if (i == state->extract_opcode (op->match)) |
| bucket = &(state->hash[i]); |
| |
| if (bucket) |
| { |
| new_hash = |
| (nios2_opcode_hash *) malloc (sizeof (nios2_opcode_hash)); |
| if (new_hash == NULL) |
| { |
| fprintf (stderr, |
| "error allocating memory...broken disassembler\n"); |
| abort (); |
| } |
| new_hash->opcode = op; |
| new_hash->next = NULL; |
| while (*bucket) |
| bucket = &((*bucket)->next); |
| *bucket = new_hash; |
| } |
| } |
| state->init = 1; |
| |
| #ifdef DEBUG_HASHTABLE |
| for (i = 0; i < OPCODE_HASH_SIZE; ++i) |
| { |
| nios2_opcode_hash *tmp_hash = state->hash[i]; |
| printf ("index: 0x%02X ops: ", i); |
| while (tmp_hash != NULL) |
| { |
| printf ("%s ", tmp_hash->opcode->name); |
| tmp_hash = tmp_hash->next; |
| } |
| printf ("\n"); |
| } |
| |
| for (i = 0; i < OPCODE_HASH_SIZE; ++i) |
| { |
| nios2_opcode_hash *tmp_hash = state->ps_hash[i]; |
| printf ("index: 0x%02X ops: ", i); |
| while (tmp_hash != NULL) |
| { |
| printf ("%s ", tmp_hash->opcode->name); |
| tmp_hash = tmp_hash->next; |
| } |
| printf ("\n"); |
| } |
| #endif /* DEBUG_HASHTABLE */ |
| } |
| |
| /* Return a pointer to an nios2_opcode struct for a given instruction |
| word OPCODE for bfd machine MACH, or NULL if there is an error. */ |
| const struct nios2_opcode * |
| nios2_find_opcode_hash (unsigned long opcode, unsigned long mach) |
| { |
| nios2_opcode_hash *entry; |
| nios2_disassembler_state *state; |
| |
| /* Select the right instruction set, hash tables, and opcode accessor |
| for the mach variant. */ |
| if (mach == bfd_mach_nios2r2) |
| state = &nios2_r2_disassembler_state; |
| else |
| state = &nios2_r1_disassembler_state; |
| |
| /* Build a hash table to shorten the search time. */ |
| if (!state->init) |
| nios2_init_opcode_hash (state); |
| |
| /* Check for NOP first. Both NOP and MOV are macros that expand into |
| an ADD instruction, and we always want to give priority to NOP. */ |
| if (state->nop->match == (opcode & state->nop->mask)) |
| return state->nop; |
| |
| /* First look in the pseudo-op hashtable. */ |
| for (entry = state->ps_hash[state->extract_opcode (opcode)]; |
| entry; entry = entry->next) |
| if (entry->opcode->match == (opcode & entry->opcode->mask)) |
| return entry->opcode; |
| |
| /* Otherwise look in the main hashtable. */ |
| for (entry = state->hash[state->extract_opcode (opcode)]; |
| entry; entry = entry->next) |
| if (entry->opcode->match == (opcode & entry->opcode->mask)) |
| return entry->opcode; |
| |
| return NULL; |
| } |
| |
| /* There are 32 regular registers, 32 coprocessor registers, |
| and 32 control registers. */ |
| #define NUMREGNAMES 32 |
| |
| /* Return a pointer to the base of the coprocessor register name array. */ |
| static struct nios2_reg * |
| nios2_coprocessor_regs (void) |
| { |
| static struct nios2_reg *cached = NULL; |
| |
| if (!cached) |
| { |
| int i; |
| for (i = NUMREGNAMES; i < nios2_num_regs; i++) |
| if (!strcmp (nios2_regs[i].name, "c0")) |
| { |
| cached = nios2_regs + i; |
| break; |
| } |
| assert (cached); |
| } |
| return cached; |
| } |
| |
| /* Return a pointer to the base of the control register name array. */ |
| static struct nios2_reg * |
| nios2_control_regs (void) |
| { |
| static struct nios2_reg *cached = NULL; |
| |
| if (!cached) |
| { |
| int i; |
| for (i = NUMREGNAMES; i < nios2_num_regs; i++) |
| if (!strcmp (nios2_regs[i].name, "status")) |
| { |
| cached = nios2_regs + i; |
| break; |
| } |
| assert (cached); |
| } |
| return cached; |
| } |
| |
| /* Helper routine to report internal errors. */ |
| static void |
| bad_opcode (const struct nios2_opcode *op) |
| { |
| fprintf (stderr, "Internal error: broken opcode descriptor for `%s %s'\n", |
| op->name, op->args); |
| abort (); |
| } |
| |
| /* The function nios2_print_insn_arg uses the character pointed |
| to by ARGPTR to determine how it print the next token or separator |
| character in the arguments to an instruction. */ |
| static int |
| nios2_print_insn_arg (const char *argptr, |
| unsigned long opcode, bfd_vma address, |
| disassemble_info *info, |
| const struct nios2_opcode *op) |
| { |
| unsigned long i = 0; |
| struct nios2_reg *reg_base; |
| |
| switch (*argptr) |
| { |
| case ',': |
| case '(': |
| case ')': |
| (*info->fprintf_func) (info->stream, "%c", *argptr); |
| break; |
| |
| case 'c': |
| /* Control register index. */ |
| switch (op->format) |
| { |
| case iw_r_type: |
| i = GET_IW_R_IMM5 (opcode); |
| break; |
| case iw_F3X6L5_type: |
| i = GET_IW_F3X6L5_IMM5 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| reg_base = nios2_control_regs (); |
| (*info->fprintf_func) (info->stream, "%s", reg_base[i].name); |
| break; |
| |
| case 'd': |
| reg_base = nios2_regs; |
| switch (op->format) |
| { |
| case iw_r_type: |
| i = GET_IW_R_C (opcode); |
| break; |
| case iw_custom_type: |
| i = GET_IW_CUSTOM_C (opcode); |
| if (GET_IW_CUSTOM_READC (opcode) == 0) |
| reg_base = nios2_coprocessor_regs (); |
| break; |
| case iw_F3X6L5_type: |
| case iw_F3X6_type: |
| i = GET_IW_F3X6L5_C (opcode); |
| break; |
| case iw_F3X8_type: |
| i = GET_IW_F3X8_C (opcode); |
| if (GET_IW_F3X8_READC (opcode) == 0) |
| reg_base = nios2_coprocessor_regs (); |
| break; |
| case iw_F2_type: |
| i = GET_IW_F2_B (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| if (i < NUMREGNAMES) |
| (*info->fprintf_func) (info->stream, "%s", reg_base[i].name); |
| else |
| (*info->fprintf_func) (info->stream, "unknown"); |
| break; |
| |
| case 's': |
| reg_base = nios2_regs; |
| switch (op->format) |
| { |
| case iw_r_type: |
| i = GET_IW_R_A (opcode); |
| break; |
| case iw_i_type: |
| i = GET_IW_I_A (opcode); |
| break; |
| case iw_custom_type: |
| i = GET_IW_CUSTOM_A (opcode); |
| if (GET_IW_CUSTOM_READA (opcode) == 0) |
| reg_base = nios2_coprocessor_regs (); |
| break; |
| case iw_F2I16_type: |
| i = GET_IW_F2I16_A (opcode); |
| break; |
| case iw_F2X4I12_type: |
| i = GET_IW_F2X4I12_A (opcode); |
| break; |
| case iw_F1X4I12_type: |
| i = GET_IW_F1X4I12_A (opcode); |
| break; |
| case iw_F1X4L17_type: |
| i = GET_IW_F1X4L17_A (opcode); |
| break; |
| case iw_F3X6L5_type: |
| case iw_F3X6_type: |
| i = GET_IW_F3X6L5_A (opcode); |
| break; |
| case iw_F2X6L10_type: |
| i = GET_IW_F2X6L10_A (opcode); |
| break; |
| case iw_F3X8_type: |
| i = GET_IW_F3X8_A (opcode); |
| if (GET_IW_F3X8_READA (opcode) == 0) |
| reg_base = nios2_coprocessor_regs (); |
| break; |
| case iw_F1X1_type: |
| i = GET_IW_F1X1_A (opcode); |
| break; |
| case iw_F1I5_type: |
| i = 27; /* Implicit stack pointer reference. */ |
| break; |
| case iw_F2_type: |
| i = GET_IW_F2_A (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| if (i < NUMREGNAMES) |
| (*info->fprintf_func) (info->stream, "%s", reg_base[i].name); |
| else |
| (*info->fprintf_func) (info->stream, "unknown"); |
| break; |
| |
| case 't': |
| reg_base = nios2_regs; |
| switch (op->format) |
| { |
| case iw_r_type: |
| i = GET_IW_R_B (opcode); |
| break; |
| case iw_i_type: |
| i = GET_IW_I_B (opcode); |
| break; |
| case iw_custom_type: |
| i = GET_IW_CUSTOM_B (opcode); |
| if (GET_IW_CUSTOM_READB (opcode) == 0) |
| reg_base = nios2_coprocessor_regs (); |
| break; |
| case iw_F2I16_type: |
| i = GET_IW_F2I16_B (opcode); |
| break; |
| case iw_F2X4I12_type: |
| i = GET_IW_F2X4I12_B (opcode); |
| break; |
| case iw_F3X6L5_type: |
| case iw_F3X6_type: |
| i = GET_IW_F3X6L5_B (opcode); |
| break; |
| case iw_F2X6L10_type: |
| i = GET_IW_F2X6L10_B (opcode); |
| break; |
| case iw_F3X8_type: |
| i = GET_IW_F3X8_B (opcode); |
| if (GET_IW_F3X8_READB (opcode) == 0) |
| reg_base = nios2_coprocessor_regs (); |
| break; |
| case iw_F1I5_type: |
| i = GET_IW_F1I5_B (opcode); |
| break; |
| case iw_F2_type: |
| i = GET_IW_F2_B (opcode); |
| break; |
| case iw_T1X1I6_type: |
| i = 0; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| if (i < NUMREGNAMES) |
| (*info->fprintf_func) (info->stream, "%s", reg_base[i].name); |
| else |
| (*info->fprintf_func) (info->stream, "unknown"); |
| break; |
| |
| case 'D': |
| switch (op->format) |
| { |
| case iw_T1I7_type: |
| i = GET_IW_T1I7_A3 (opcode); |
| break; |
| case iw_T2X1L3_type: |
| i = GET_IW_T2X1L3_B3 (opcode); |
| break; |
| case iw_T2X1I3_type: |
| i = GET_IW_T2X1I3_B3 (opcode); |
| break; |
| case iw_T3X1_type: |
| i = GET_IW_T3X1_C3 (opcode); |
| break; |
| case iw_T2X3_type: |
| if (op->num_args == 3) |
| i = GET_IW_T2X3_A3 (opcode); |
| else |
| i = GET_IW_T2X3_B3 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| i = nios2_r2_reg3_mappings[i]; |
| (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name); |
| break; |
| |
| case 'M': |
| /* 6-bit unsigned immediate with no shift. */ |
| switch (op->format) |
| { |
| case iw_T1X1I6_type: |
| i = GET_IW_T1X1I6_IMM6 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'N': |
| /* 6-bit unsigned immediate with 2-bit shift. */ |
| switch (op->format) |
| { |
| case iw_T1X1I6_type: |
| i = GET_IW_T1X1I6_IMM6 (opcode) << 2; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'S': |
| switch (op->format) |
| { |
| case iw_T1I7_type: |
| i = GET_IW_T1I7_A3 (opcode); |
| break; |
| case iw_T2I4_type: |
| i = GET_IW_T2I4_A3 (opcode); |
| break; |
| case iw_T2X1L3_type: |
| i = GET_IW_T2X1L3_A3 (opcode); |
| break; |
| case iw_T2X1I3_type: |
| i = GET_IW_T2X1I3_A3 (opcode); |
| break; |
| case iw_T3X1_type: |
| i = GET_IW_T3X1_A3 (opcode); |
| break; |
| case iw_T2X3_type: |
| i = GET_IW_T2X3_A3 (opcode); |
| break; |
| case iw_T1X1I6_type: |
| i = GET_IW_T1X1I6_A3 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| i = nios2_r2_reg3_mappings[i]; |
| (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name); |
| break; |
| |
| case 'T': |
| switch (op->format) |
| { |
| case iw_T2I4_type: |
| i = GET_IW_T2I4_B3 (opcode); |
| break; |
| case iw_T3X1_type: |
| i = GET_IW_T3X1_B3 (opcode); |
| break; |
| case iw_T2X3_type: |
| i = GET_IW_T2X3_B3 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| i = nios2_r2_reg3_mappings[i]; |
| (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name); |
| break; |
| |
| case 'i': |
| /* 16-bit signed immediate. */ |
| switch (op->format) |
| { |
| case iw_i_type: |
| i = (signed) (GET_IW_I_IMM16 (opcode) << 16) >> 16; |
| break; |
| case iw_F2I16_type: |
| i = (signed) (GET_IW_F2I16_IMM16 (opcode) << 16) >> 16; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'I': |
| /* 12-bit signed immediate. */ |
| switch (op->format) |
| { |
| case iw_F2X4I12_type: |
| i = (signed) (GET_IW_F2X4I12_IMM12 (opcode) << 20) >> 20; |
| break; |
| case iw_F1X4I12_type: |
| i = (signed) (GET_IW_F1X4I12_IMM12 (opcode) << 20) >> 20; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'u': |
| /* 16-bit unsigned immediate. */ |
| switch (op->format) |
| { |
| case iw_i_type: |
| i = GET_IW_I_IMM16 (opcode); |
| break; |
| case iw_F2I16_type: |
| i = GET_IW_F2I16_IMM16 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'U': |
| /* 7-bit unsigned immediate with 2-bit shift. */ |
| switch (op->format) |
| { |
| case iw_T1I7_type: |
| i = GET_IW_T1I7_IMM7 (opcode) << 2; |
| break; |
| case iw_X1I7_type: |
| i = GET_IW_X1I7_IMM7 (opcode) << 2; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'V': |
| /* 5-bit unsigned immediate with 2-bit shift. */ |
| switch (op->format) |
| { |
| case iw_F1I5_type: |
| i = GET_IW_F1I5_IMM5 (opcode) << 2; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'W': |
| /* 4-bit unsigned immediate with 2-bit shift. */ |
| switch (op->format) |
| { |
| case iw_T2I4_type: |
| i = GET_IW_T2I4_IMM4 (opcode) << 2; |
| break; |
| case iw_L5I4X1_type: |
| i = GET_IW_L5I4X1_IMM4 (opcode) << 2; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'X': |
| /* 4-bit unsigned immediate with 1-bit shift. */ |
| switch (op->format) |
| { |
| case iw_T2I4_type: |
| i = GET_IW_T2I4_IMM4 (opcode) << 1; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'Y': |
| /* 4-bit unsigned immediate without shift. */ |
| switch (op->format) |
| { |
| case iw_T2I4_type: |
| i = GET_IW_T2I4_IMM4 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'o': |
| /* 16-bit signed immediate address offset. */ |
| switch (op->format) |
| { |
| case iw_i_type: |
| i = (signed) (GET_IW_I_IMM16 (opcode) << 16) >> 16; |
| break; |
| case iw_F2I16_type: |
| i = (signed) (GET_IW_F2I16_IMM16 (opcode) << 16) >> 16; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| address = address + 4 + i; |
| (*info->print_address_func) (address, info); |
| break; |
| |
| case 'O': |
| /* 10-bit signed address offset with 1-bit shift. */ |
| switch (op->format) |
| { |
| case iw_I10_type: |
| i = (signed) (GET_IW_I10_IMM10 (opcode) << 22) >> 21; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| address = address + 2 + i; |
| (*info->print_address_func) (address, info); |
| break; |
| |
| case 'P': |
| /* 7-bit signed address offset with 1-bit shift. */ |
| switch (op->format) |
| { |
| case iw_T1I7_type: |
| i = (signed) (GET_IW_T1I7_IMM7 (opcode) << 25) >> 24; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| address = address + 2 + i; |
| (*info->print_address_func) (address, info); |
| break; |
| |
| case 'j': |
| /* 5-bit unsigned immediate. */ |
| switch (op->format) |
| { |
| case iw_r_type: |
| i = GET_IW_R_IMM5 (opcode); |
| break; |
| case iw_F3X6L5_type: |
| i = GET_IW_F3X6L5_IMM5 (opcode); |
| break; |
| case iw_F2X6L10_type: |
| i = GET_IW_F2X6L10_MSB (opcode); |
| break; |
| case iw_X2L5_type: |
| i = GET_IW_X2L5_IMM5 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'k': |
| /* Second 5-bit unsigned immediate field. */ |
| switch (op->format) |
| { |
| case iw_F2X6L10_type: |
| i = GET_IW_F2X6L10_LSB (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'l': |
| /* 8-bit unsigned immediate. */ |
| switch (op->format) |
| { |
| case iw_custom_type: |
| i = GET_IW_CUSTOM_N (opcode); |
| break; |
| case iw_F3X8_type: |
| i = GET_IW_F3X8_N (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%lu", i); |
| break; |
| |
| case 'm': |
| /* 26-bit unsigned immediate. */ |
| switch (op->format) |
| { |
| case iw_j_type: |
| i = GET_IW_J_IMM26 (opcode); |
| break; |
| case iw_L26_type: |
| i = GET_IW_L26_IMM26 (opcode); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| /* This translates to an address because it's only used in call |
| instructions. */ |
| address = (address & 0xf0000000) | (i << 2); |
| (*info->print_address_func) (address, info); |
| break; |
| |
| case 'e': |
| /* Encoded enumeration for addi.n/subi.n. */ |
| switch (op->format) |
| { |
| case iw_T2X1I3_type: |
| i = nios2_r2_asi_n_mappings[GET_IW_T2X1I3_IMM3 (opcode)]; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%lu", i); |
| break; |
| |
| case 'f': |
| /* Encoded enumeration for slli.n/srli.n. */ |
| switch (op->format) |
| { |
| case iw_T2X1L3_type: |
| i = nios2_r2_shi_n_mappings[GET_IW_T2X1I3_IMM3 (opcode)]; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%lu", i); |
| break; |
| |
| case 'g': |
| /* Encoded enumeration for andi.n. */ |
| switch (op->format) |
| { |
| case iw_T2I4_type: |
| i = nios2_r2_andi_n_mappings[GET_IW_T2I4_IMM4 (opcode)]; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%lu", i); |
| break; |
| |
| case 'h': |
| /* Encoded enumeration for movi.n. */ |
| switch (op->format) |
| { |
| case iw_T1I7_type: |
| i = GET_IW_T1I7_IMM7 (opcode); |
| if (i == 125) |
| i = 0xff; |
| else if (i == 126) |
| i = -2; |
| else if (i == 127) |
| i = -1; |
| break; |
| default: |
| bad_opcode (op); |
| } |
| (*info->fprintf_func) (info->stream, "%ld", i); |
| break; |
| |
| case 'R': |
| { |
| unsigned long reglist = 0; |
| int dir = 1; |
| int k, t; |
| |
| switch (op->format) |
| { |
| case iw_F1X4L17_type: |
| /* Encoding for ldwm/stwm. */ |
| i = GET_IW_F1X4L17_REGMASK (opcode); |
| if (GET_IW_F1X4L17_RS (opcode)) |
| { |
| reglist = ((i << 14) & 0x00ffc000); |
| if (i & (1 << 10)) |
| reglist |= (1 << 28); |
| if (i & (1 << 11)) |
| reglist |= (1 << 31); |
| } |
| else |
| reglist = i << 2; |
| dir = GET_IW_F1X4L17_REGMASK (opcode) ? 1 : -1; |
| break; |
| |
| case iw_L5I4X1_type: |
| /* Encoding for push.n/pop.n. */ |
| reglist |= (1 << 31); |
| if (GET_IW_L5I4X1_FP (opcode)) |
| reglist |= (1 << 28); |
| if (GET_IW_L5I4X1_CS (opcode)) |
| { |
| int val = GET_IW_L5I4X1_REGRANGE (opcode); |
| reglist |= nios2_r2_reg_range_mappings[val]; |
| } |
| dir = (op->match == MATCH_R2_POP_N ? 1 : -1); |
| break; |
| |
| default: |
| bad_opcode (op); |
| } |
| |
| t = 0; |
| (*info->fprintf_func) (info->stream, "{"); |
| for (k = (dir == 1 ? 0 : 31); |
| (dir == 1 && k < 32) || (dir == -1 && k >= 0); |
| k += dir) |
| if (reglist & (1 << k)) |
| { |
| if (t) |
| (*info->fprintf_func) (info->stream, ","); |
| else |
| t++; |
| (*info->fprintf_func) (info->stream, "%s", nios2_regs[k].name); |
| } |
| (*info->fprintf_func) (info->stream, "}"); |
| break; |
| } |
| |
| case 'B': |
| /* Base register and options for ldwm/stwm. */ |
| switch (op->format) |
| { |
| case iw_F1X4L17_type: |
| if (GET_IW_F1X4L17_ID (opcode) == 0) |
| (*info->fprintf_func) (info->stream, "--"); |
| |
| i = GET_IW_F1X4I12_A (opcode); |
| (*info->fprintf_func) (info->stream, "(%s)", |
| nios2_builtin_regs[i].name); |
| |
| if (GET_IW_F1X4L17_ID (opcode)) |
| (*info->fprintf_func) (info->stream, "++"); |
| if (GET_IW_F1X4L17_WB (opcode)) |
| (*info->fprintf_func) (info->stream, ",writeback"); |
| if (GET_IW_F1X4L17_PC (opcode)) |
| (*info->fprintf_func) (info->stream, ",ret"); |
| break; |
| default: |
| bad_opcode (op); |
| } |
| break; |
| |
| default: |
| (*info->fprintf_func) (info->stream, "unknown"); |
| break; |
| } |
| return 0; |
| } |
| |
| /* nios2_disassemble does all the work of disassembling a Nios II |
| instruction opcode. */ |
| static int |
| nios2_disassemble (bfd_vma address, unsigned long opcode, |
| disassemble_info *info) |
| { |
| const struct nios2_opcode *op; |
| |
| info->bytes_per_line = INSNLEN; |
| info->bytes_per_chunk = INSNLEN; |
| info->display_endian = info->endian; |
| info->insn_info_valid = 1; |
| info->branch_delay_insns = 0; |
| info->data_size = 0; |
| info->insn_type = dis_nonbranch; |
| info->target = 0; |
| info->target2 = 0; |
| |
| /* Find the major opcode and use this to disassemble |
| the instruction and its arguments. */ |
| op = nios2_find_opcode_hash (opcode, info->mach); |
| |
| if (op != NULL) |
| { |
| const char *argstr = op->args; |
| (*info->fprintf_func) (info->stream, "%s", op->name); |
| if (argstr != NULL && *argstr != '\0') |
| { |
| (*info->fprintf_func) (info->stream, "\t"); |
| while (*argstr != '\0') |
| { |
| nios2_print_insn_arg (argstr, opcode, address, info, op); |
| ++argstr; |
| } |
| } |
| /* Tell the caller how far to advance the program counter. */ |
| info->bytes_per_chunk = op->size; |
| return op->size; |
| } |
| else |
| { |
| /* Handle undefined instructions. */ |
| info->insn_type = dis_noninsn; |
| (*info->fprintf_func) (info->stream, "0x%lx", opcode); |
| return INSNLEN; |
| } |
| } |
| |
| |
| /* print_insn_nios2 is the main disassemble function for Nios II. |
| The function diassembler(abfd) (source in disassemble.c) returns a |
| pointer to this either print_insn_big_nios2 or |
| print_insn_little_nios2, which in turn call this function when the |
| bfd machine type is Nios II. print_insn_nios2 reads the |
| instruction word at the address given, and prints the disassembled |
| instruction on the stream info->stream using info->fprintf_func. */ |
| |
| static int |
| print_insn_nios2 (bfd_vma address, disassemble_info *info, |
| enum bfd_endian endianness) |
| { |
| bfd_byte buffer[INSNLEN]; |
| int status; |
| |
| status = (*info->read_memory_func) (address, buffer, INSNLEN, info); |
| if (status == 0) |
| { |
| unsigned long insn; |
| if (endianness == BFD_ENDIAN_BIG) |
| insn = (unsigned long) bfd_getb32 (buffer); |
| else |
| insn = (unsigned long) bfd_getl32 (buffer); |
| return nios2_disassemble (address, insn, info); |
| } |
| |
| /* We might have a 16-bit R2 instruction at the end of memory. Try that. */ |
| if (info->mach == bfd_mach_nios2r2) |
| { |
| status = (*info->read_memory_func) (address, buffer, 2, info); |
| if (status == 0) |
| { |
| unsigned long insn; |
| if (endianness == BFD_ENDIAN_BIG) |
| insn = (unsigned long) bfd_getb16 (buffer); |
| else |
| insn = (unsigned long) bfd_getl16 (buffer); |
| return nios2_disassemble (address, insn, info); |
| } |
| } |
| |
| /* If we got here, we couldn't read anything. */ |
| (*info->memory_error_func) (status, address, info); |
| return -1; |
| } |
| |
| /* These two functions are the main entry points, accessed from |
| disassemble.c. */ |
| int |
| print_insn_big_nios2 (bfd_vma address, disassemble_info *info) |
| { |
| return print_insn_nios2 (address, info, BFD_ENDIAN_BIG); |
| } |
| |
| int |
| print_insn_little_nios2 (bfd_vma address, disassemble_info *info) |
| { |
| return print_insn_nios2 (address, info, BFD_ENDIAN_LITTLE); |
| } |