diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-03-27 12:10:58 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-04-24 16:03:38 +0200 |
| commit | 6c3014858c4c0024dd0560f08a6eda0f92f658d6 (patch) | |
| tree | dd474c2e68b37c51c9cb7526e48452aaddccb19e /disas | |
| parent | 92360d6e624404492afe5d32ca669a33df181742 (diff) | |
target/nios2: Remove the deprecated Nios II target
The Nios II target is deprecated since v8.2 in commit 9997771bc1
("target/nios2: Deprecate the Nios II architecture").
Remove:
- Buildsys / CI infra
- User emulation
- System emulation (10m50-ghrd & nios2-generic-nommu machines)
- Tests
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>
Message-Id: <20240327144806.11319-3-philmd@linaro.org>
Diffstat (limited to 'disas')
| -rw-r--r-- | disas/meson.build | 1 | ||||
| -rw-r--r-- | disas/nios2.c | 3514 |
2 files changed, 0 insertions, 3515 deletions
diff --git a/disas/meson.build b/disas/meson.build index 815523ab85..5c8073beb3 100644 --- a/disas/meson.build +++ b/disas/meson.build @@ -5,7 +5,6 @@ common_ss.add(when: 'CONFIG_HPPA_DIS', if_true: files('hppa.c')) common_ss.add(when: 'CONFIG_M68K_DIS', if_true: files('m68k.c')) common_ss.add(when: 'CONFIG_MICROBLAZE_DIS', if_true: files('microblaze.c')) common_ss.add(when: 'CONFIG_MIPS_DIS', if_true: files('mips.c', 'nanomips.c')) -common_ss.add(when: 'CONFIG_NIOS2_DIS', if_true: files('nios2.c')) common_ss.add(when: 'CONFIG_RISCV_DIS', if_true: files( 'riscv.c', 'riscv-xthead.c', diff --git a/disas/nios2.c b/disas/nios2.c deleted file mode 100644 index 98ac07d72e..0000000000 --- a/disas/nios2.c +++ /dev/null @@ -1,3514 +0,0 @@ -/* 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. */ - -int print_insn_nios2(bfd_vma address, disassemble_info *info) -{ - bfd_byte buffer[INSNLEN]; - int status; - - status = (*info->read_memory_func)(address, buffer, INSNLEN, info); - if (status == 0) { - unsigned long insn; - if (info->endian == 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 (info->endian == 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; -} |