| /* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ |
| /* CPU data for mt. |
| |
| THIS FILE IS MACHINE GENERATED WITH CGEN. |
| |
| Copyright (C) 1996-2021 Free Software Foundation, Inc. |
| |
| This file is part of the GNU Binutils and/or GDB, the GNU debugger. |
| |
| This file is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| It 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. |
| |
| */ |
| |
| #include "sysdep.h" |
| #include <stdio.h> |
| #include <stdarg.h> |
| #include "ansidecl.h" |
| #include "bfd.h" |
| #include "symcat.h" |
| #include "mt-desc.h" |
| #include "mt-opc.h" |
| #include "opintl.h" |
| #include "libiberty.h" |
| #include "xregex.h" |
| |
| /* Attributes. */ |
| |
| static const CGEN_ATTR_ENTRY bool_attr[] = |
| { |
| { "#f", 0 }, |
| { "#t", 1 }, |
| { 0, 0 } |
| }; |
| |
| static const CGEN_ATTR_ENTRY MACH_attr[] ATTRIBUTE_UNUSED = |
| { |
| { "base", MACH_BASE }, |
| { "ms1", MACH_MS1 }, |
| { "ms1_003", MACH_MS1_003 }, |
| { "ms2", MACH_MS2 }, |
| { "max", MACH_MAX }, |
| { 0, 0 } |
| }; |
| |
| static const CGEN_ATTR_ENTRY ISA_attr[] ATTRIBUTE_UNUSED = |
| { |
| { "mt", ISA_MT }, |
| { "max", ISA_MAX }, |
| { 0, 0 } |
| }; |
| |
| const CGEN_ATTR_TABLE mt_cgen_ifield_attr_table[] = |
| { |
| { "MACH", & MACH_attr[0], & MACH_attr[0] }, |
| { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, |
| { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] }, |
| { "ABS-ADDR", &bool_attr[0], &bool_attr[0] }, |
| { "RESERVED", &bool_attr[0], &bool_attr[0] }, |
| { "SIGN-OPT", &bool_attr[0], &bool_attr[0] }, |
| { "SIGNED", &bool_attr[0], &bool_attr[0] }, |
| { 0, 0, 0 } |
| }; |
| |
| const CGEN_ATTR_TABLE mt_cgen_hardware_attr_table[] = |
| { |
| { "MACH", & MACH_attr[0], & MACH_attr[0] }, |
| { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, |
| { "CACHE-ADDR", &bool_attr[0], &bool_attr[0] }, |
| { "PC", &bool_attr[0], &bool_attr[0] }, |
| { "PROFILE", &bool_attr[0], &bool_attr[0] }, |
| { 0, 0, 0 } |
| }; |
| |
| const CGEN_ATTR_TABLE mt_cgen_operand_attr_table[] = |
| { |
| { "MACH", & MACH_attr[0], & MACH_attr[0] }, |
| { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, |
| { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] }, |
| { "ABS-ADDR", &bool_attr[0], &bool_attr[0] }, |
| { "SIGN-OPT", &bool_attr[0], &bool_attr[0] }, |
| { "SIGNED", &bool_attr[0], &bool_attr[0] }, |
| { "NEGATIVE", &bool_attr[0], &bool_attr[0] }, |
| { "RELAX", &bool_attr[0], &bool_attr[0] }, |
| { "SEM-ONLY", &bool_attr[0], &bool_attr[0] }, |
| { 0, 0, 0 } |
| }; |
| |
| const CGEN_ATTR_TABLE mt_cgen_insn_attr_table[] = |
| { |
| { "MACH", & MACH_attr[0], & MACH_attr[0] }, |
| { "ALIAS", &bool_attr[0], &bool_attr[0] }, |
| { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, |
| { "UNCOND-CTI", &bool_attr[0], &bool_attr[0] }, |
| { "COND-CTI", &bool_attr[0], &bool_attr[0] }, |
| { "SKIP-CTI", &bool_attr[0], &bool_attr[0] }, |
| { "DELAY-SLOT", &bool_attr[0], &bool_attr[0] }, |
| { "RELAXABLE", &bool_attr[0], &bool_attr[0] }, |
| { "RELAXED", &bool_attr[0], &bool_attr[0] }, |
| { "NO-DIS", &bool_attr[0], &bool_attr[0] }, |
| { "PBB", &bool_attr[0], &bool_attr[0] }, |
| { "LOAD-DELAY", &bool_attr[0], &bool_attr[0] }, |
| { "MEMORY-ACCESS", &bool_attr[0], &bool_attr[0] }, |
| { "AL-INSN", &bool_attr[0], &bool_attr[0] }, |
| { "IO-INSN", &bool_attr[0], &bool_attr[0] }, |
| { "BR-INSN", &bool_attr[0], &bool_attr[0] }, |
| { "JAL-HAZARD", &bool_attr[0], &bool_attr[0] }, |
| { "USES-FRDR", &bool_attr[0], &bool_attr[0] }, |
| { "USES-FRDRRR", &bool_attr[0], &bool_attr[0] }, |
| { "USES-FRSR1", &bool_attr[0], &bool_attr[0] }, |
| { "USES-FRSR2", &bool_attr[0], &bool_attr[0] }, |
| { "SKIPA", &bool_attr[0], &bool_attr[0] }, |
| { 0, 0, 0 } |
| }; |
| |
| /* Instruction set variants. */ |
| |
| static const CGEN_ISA mt_cgen_isa_table[] = { |
| { "mt", 32, 32, 32, 32 }, |
| { 0, 0, 0, 0, 0 } |
| }; |
| |
| /* Machine variants. */ |
| |
| static const CGEN_MACH mt_cgen_mach_table[] = { |
| { "ms1", "ms1", MACH_MS1, 0 }, |
| { "ms1-003", "ms1-003", MACH_MS1_003, 0 }, |
| { "ms2", "ms2", MACH_MS2, 0 }, |
| { 0, 0, 0, 0 } |
| }; |
| |
| static CGEN_KEYWORD_ENTRY mt_cgen_opval_msys_syms_entries[] = |
| { |
| { "DUP", 1, {0, {{{0, 0}}}}, 0, 0 }, |
| { "XX", 0, {0, {{{0, 0}}}}, 0, 0 } |
| }; |
| |
| CGEN_KEYWORD mt_cgen_opval_msys_syms = |
| { |
| & mt_cgen_opval_msys_syms_entries[0], |
| 2, |
| 0, 0, 0, 0, "" |
| }; |
| |
| static CGEN_KEYWORD_ENTRY mt_cgen_opval_h_spr_entries[] = |
| { |
| { "R0", 0, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R1", 1, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R2", 2, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R3", 3, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R4", 4, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R5", 5, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R6", 6, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R7", 7, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R8", 8, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R9", 9, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R10", 10, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R11", 11, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R12", 12, {0, {{{0, 0}}}}, 0, 0 }, |
| { "fp", 12, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R13", 13, {0, {{{0, 0}}}}, 0, 0 }, |
| { "sp", 13, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R14", 14, {0, {{{0, 0}}}}, 0, 0 }, |
| { "ra", 14, {0, {{{0, 0}}}}, 0, 0 }, |
| { "R15", 15, {0, {{{0, 0}}}}, 0, 0 }, |
| { "ira", 15, {0, {{{0, 0}}}}, 0, 0 } |
| }; |
| |
| CGEN_KEYWORD mt_cgen_opval_h_spr = |
| { |
| & mt_cgen_opval_h_spr_entries[0], |
| 20, |
| 0, 0, 0, 0, "" |
| }; |
| |
| |
| /* The hardware table. */ |
| |
| #define A(a) (1 << CGEN_HW_##a) |
| |
| const CGEN_HW_ENTRY mt_cgen_hw_table[] = |
| { |
| { "h-memory", HW_H_MEMORY, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-sint", HW_H_SINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-uint", HW_H_UINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-addr", HW_H_ADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-iaddr", HW_H_IADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-spr", HW_H_SPR, CGEN_ASM_KEYWORD, (PTR) & mt_cgen_opval_h_spr, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PROFILE)|A(PC), { { { (1<<MACH_BASE), 0 } } } } }, |
| { 0, 0, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } } |
| }; |
| |
| #undef A |
| |
| |
| /* The instruction field table. */ |
| |
| #define A(a) (1 << CGEN_IFLD_##a) |
| |
| const CGEN_IFLD mt_cgen_ifld_table[] = |
| { |
| { MT_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_MSYS, "f-msys", 0, 32, 31, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_OPC, "f-opc", 0, 32, 30, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_IMM, "f-imm", 0, 32, 24, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU24, "f-uu24", 0, 32, 23, 24, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_SR1, "f-sr1", 0, 32, 23, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_SR2, "f-sr2", 0, 32, 19, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_DR, "f-dr", 0, 32, 19, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_DRRR, "f-drrr", 0, 32, 15, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_IMM16U, "f-imm16u", 0, 32, 15, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_IMM16S, "f-imm16s", 0, 32, 15, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_IMM16A, "f-imm16a", 0, 32, 15, 16, { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU4A, "f-uu4a", 0, 32, 19, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU4B, "f-uu4b", 0, 32, 23, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU12, "f-uu12", 0, 32, 11, 12, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU8, "f-uu8", 0, 32, 15, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU16, "f-uu16", 0, 32, 15, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU1, "f-uu1", 0, 32, 7, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_MSOPC, "f-msopc", 0, 32, 30, 5, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_26_25, "f-uu-26-25", 0, 32, 25, 26, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_MASK, "f-mask", 0, 32, 25, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_BANKADDR, "f-bankaddr", 0, 32, 25, 13, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_RDA, "f-rda", 0, 32, 25, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_2_25, "f-uu-2-25", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_RBBC, "f-rbbc", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_PERM, "f-perm", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_MODE, "f-mode", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_1_24, "f-uu-1-24", 0, 32, 24, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_WR, "f-wr", 0, 32, 24, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_FBINCR, "f-fbincr", 0, 32, 23, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_2_23, "f-uu-2-23", 0, 32, 23, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_XMODE, "f-xmode", 0, 32, 23, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_A23, "f-a23", 0, 32, 23, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_MASK1, "f-mask1", 0, 32, 22, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CR, "f-cr", 0, 32, 22, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_TYPE, "f-type", 0, 32, 21, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_INCAMT, "f-incamt", 0, 32, 19, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CBS, "f-cbs", 0, 32, 19, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_1_19, "f-uu-1-19", 0, 32, 19, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_BALL, "f-ball", 0, 32, 19, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_COLNUM, "f-colnum", 0, 32, 18, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_BRC, "f-brc", 0, 32, 18, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_INCR, "f-incr", 0, 32, 17, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_FBDISP, "f-fbdisp", 0, 32, 15, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_4_15, "f-uu-4-15", 0, 32, 15, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_LENGTH, "f-length", 0, 32, 15, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_1_15, "f-uu-1-15", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_RC, "f-rc", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_RCNUM, "f-rcnum", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_ROWNUM, "f-rownum", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CBX, "f-cbx", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_ID, "f-id", 0, 32, 14, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_SIZE, "f-size", 0, 32, 13, 14, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_ROWNUM1, "f-rownum1", 0, 32, 12, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_3_11, "f-uu-3-11", 0, 32, 11, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_RC1, "f-rc1", 0, 32, 11, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CCB, "f-ccb", 0, 32, 11, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CBRB, "f-cbrb", 0, 32, 10, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CDB, "f-cdb", 0, 32, 10, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_ROWNUM2, "f-rownum2", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CELL, "f-cell", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_3_9, "f-uu-3-9", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CONTNUM, "f-contnum", 0, 32, 8, 9, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_UU_1_6, "f-uu-1-6", 0, 32, 6, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_DUP, "f-dup", 0, 32, 6, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_RC2, "f-rc2", 0, 32, 6, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CTXDISP, "f-ctxdisp", 0, 32, 5, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_IMM16L, "f-imm16l", 0, 32, 23, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_LOOPO, "f-loopo", 0, 32, 7, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CB1SEL, "f-cb1sel", 0, 32, 25, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CB2SEL, "f-cb2sel", 0, 32, 22, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CB1INCR, "f-cb1incr", 0, 32, 19, 6, { 0|A(SIGNED), { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_CB2INCR, "f-cb2incr", 0, 32, 13, 6, { 0|A(SIGNED), { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_RC3, "f-rc3", 0, 32, 7, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_MSYSFRSR2, "f-msysfrsr2", 0, 32, 19, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_BRC2, "f-brc2", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { MT_F_BALL2, "f-ball2", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { 0, 0, 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } } |
| }; |
| |
| #undef A |
| |
| |
| |
| /* multi ifield declarations */ |
| |
| |
| |
| /* multi ifield definitions */ |
| |
| |
| /* The operand table. */ |
| |
| #define A(a) (1 << CGEN_OPERAND_##a) |
| #define OPERAND(op) MT_OPERAND_##op |
| |
| const CGEN_OPERAND mt_cgen_operand_table[] = |
| { |
| /* pc: program counter */ |
| { "pc", MT_OPERAND_PC, HW_H_PC, 0, 0, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_NIL] } }, |
| { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* frsr1: register */ |
| { "frsr1", MT_OPERAND_FRSR1, HW_H_SPR, 23, 4, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_SR1] } }, |
| { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* frsr2: register */ |
| { "frsr2", MT_OPERAND_FRSR2, HW_H_SPR, 19, 4, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_SR2] } }, |
| { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* frdr: register */ |
| { "frdr", MT_OPERAND_FRDR, HW_H_SPR, 19, 4, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_DR] } }, |
| { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* frdrrr: register */ |
| { "frdrrr", MT_OPERAND_FRDRRR, HW_H_SPR, 15, 4, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_DRRR] } }, |
| { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* imm16: immediate value - sign extd */ |
| { "imm16", MT_OPERAND_IMM16, HW_H_SINT, 15, 16, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16S] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* imm16z: immediate value - zero extd */ |
| { "imm16z", MT_OPERAND_IMM16Z, HW_H_UINT, 15, 16, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16U] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* imm16o: immediate value */ |
| { "imm16o", MT_OPERAND_IMM16O, HW_H_UINT, 15, 16, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16S] } }, |
| { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rc: rc */ |
| { "rc", MT_OPERAND_RC, HW_H_UINT, 15, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rcnum: rcnum */ |
| { "rcnum", MT_OPERAND_RCNUM, HW_H_UINT, 14, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RCNUM] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* contnum: context number */ |
| { "contnum", MT_OPERAND_CONTNUM, HW_H_UINT, 8, 9, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CONTNUM] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rbbc: omega network configuration */ |
| { "rbbc", MT_OPERAND_RBBC, HW_H_UINT, 25, 2, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RBBC] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* colnum: column number */ |
| { "colnum", MT_OPERAND_COLNUM, HW_H_UINT, 18, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_COLNUM] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rownum: row number */ |
| { "rownum", MT_OPERAND_ROWNUM, HW_H_UINT, 14, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ROWNUM] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rownum1: row number */ |
| { "rownum1", MT_OPERAND_ROWNUM1, HW_H_UINT, 12, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ROWNUM1] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rownum2: row number */ |
| { "rownum2", MT_OPERAND_ROWNUM2, HW_H_UINT, 9, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ROWNUM2] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rc1: rc1 */ |
| { "rc1", MT_OPERAND_RC1, HW_H_UINT, 11, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC1] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rc2: rc2 */ |
| { "rc2", MT_OPERAND_RC2, HW_H_UINT, 6, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC2] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* cbrb: data-bus orientation */ |
| { "cbrb", MT_OPERAND_CBRB, HW_H_UINT, 10, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CBRB] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* cell: cell */ |
| { "cell", MT_OPERAND_CELL, HW_H_UINT, 9, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CELL] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* dup: dup */ |
| { "dup", MT_OPERAND_DUP, HW_H_UINT, 6, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_DUP] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* ctxdisp: context displacement */ |
| { "ctxdisp", MT_OPERAND_CTXDISP, HW_H_UINT, 5, 6, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CTXDISP] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* fbdisp: frame buffer displacement */ |
| { "fbdisp", MT_OPERAND_FBDISP, HW_H_UINT, 15, 6, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_FBDISP] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* type: type */ |
| { "type", MT_OPERAND_TYPE, HW_H_UINT, 21, 2, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_TYPE] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* mask: mask */ |
| { "mask", MT_OPERAND_MASK, HW_H_UINT, 25, 16, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_MASK] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* bankaddr: bank address */ |
| { "bankaddr", MT_OPERAND_BANKADDR, HW_H_UINT, 25, 13, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BANKADDR] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* incamt: increment amount */ |
| { "incamt", MT_OPERAND_INCAMT, HW_H_UINT, 19, 8, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_INCAMT] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* xmode: xmode */ |
| { "xmode", MT_OPERAND_XMODE, HW_H_UINT, 23, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_XMODE] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* mask1: mask1 */ |
| { "mask1", MT_OPERAND_MASK1, HW_H_UINT, 22, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_MASK1] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* ball: b_all */ |
| { "ball", MT_OPERAND_BALL, HW_H_UINT, 19, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BALL] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* brc: b_r_c */ |
| { "brc", MT_OPERAND_BRC, HW_H_UINT, 18, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BRC] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* rda: rd */ |
| { "rda", MT_OPERAND_RDA, HW_H_UINT, 25, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RDA] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* wr: wr */ |
| { "wr", MT_OPERAND_WR, HW_H_UINT, 24, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_WR] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* ball2: b_all2 */ |
| { "ball2", MT_OPERAND_BALL2, HW_H_UINT, 15, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BALL2] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* brc2: b_r_c2 */ |
| { "brc2", MT_OPERAND_BRC2, HW_H_UINT, 14, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BRC2] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* perm: perm */ |
| { "perm", MT_OPERAND_PERM, HW_H_UINT, 25, 2, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_PERM] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* a23: a23 */ |
| { "a23", MT_OPERAND_A23, HW_H_UINT, 23, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_A23] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* cr: c-r */ |
| { "cr", MT_OPERAND_CR, HW_H_UINT, 22, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CR] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* cbs: cbs */ |
| { "cbs", MT_OPERAND_CBS, HW_H_UINT, 19, 2, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CBS] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* incr: incr */ |
| { "incr", MT_OPERAND_INCR, HW_H_UINT, 17, 6, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_INCR] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* length: length */ |
| { "length", MT_OPERAND_LENGTH, HW_H_UINT, 15, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_LENGTH] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* cbx: cbx */ |
| { "cbx", MT_OPERAND_CBX, HW_H_UINT, 14, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CBX] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* ccb: ccb */ |
| { "ccb", MT_OPERAND_CCB, HW_H_UINT, 11, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CCB] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* cdb: cdb */ |
| { "cdb", MT_OPERAND_CDB, HW_H_UINT, 10, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CDB] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* mode: mode */ |
| { "mode", MT_OPERAND_MODE, HW_H_UINT, 25, 2, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_MODE] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* id: i/d */ |
| { "id", MT_OPERAND_ID, HW_H_UINT, 14, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ID] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* size: size */ |
| { "size", MT_OPERAND_SIZE, HW_H_UINT, 13, 14, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_SIZE] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* fbincr: fb incr */ |
| { "fbincr", MT_OPERAND_FBINCR, HW_H_UINT, 23, 4, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_FBINCR] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* loopsize: immediate value */ |
| { "loopsize", MT_OPERAND_LOOPSIZE, HW_H_UINT, 7, 8, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_LOOPO] } }, |
| { 0|A(PCREL_ADDR), { { { (1<<MACH_MS2), 0 } } } } }, |
| /* imm16l: immediate value */ |
| { "imm16l", MT_OPERAND_IMM16L, HW_H_UINT, 23, 16, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16L] } }, |
| { 0, { { { (1<<MACH_MS2), 0 } } } } }, |
| /* rc3: rc3 */ |
| { "rc3", MT_OPERAND_RC3, HW_H_UINT, 7, 1, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC3] } }, |
| { 0, { { { (1<<MACH_MS2), 0 } } } } }, |
| /* cb1sel: cb1sel */ |
| { "cb1sel", MT_OPERAND_CB1SEL, HW_H_UINT, 25, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB1SEL] } }, |
| { 0, { { { (1<<MACH_MS2), 0 } } } } }, |
| /* cb2sel: cb2sel */ |
| { "cb2sel", MT_OPERAND_CB2SEL, HW_H_UINT, 22, 3, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB2SEL] } }, |
| { 0, { { { (1<<MACH_MS2), 0 } } } } }, |
| /* cb1incr: cb1incr */ |
| { "cb1incr", MT_OPERAND_CB1INCR, HW_H_SINT, 19, 6, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB1INCR] } }, |
| { 0|A(SIGNED), { { { (1<<MACH_MS2), 0 } } } } }, |
| /* cb2incr: cb2incr */ |
| { "cb2incr", MT_OPERAND_CB2INCR, HW_H_SINT, 13, 6, |
| { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB2INCR] } }, |
| { 0|A(SIGNED), { { { (1<<MACH_MS2), 0 } } } } }, |
| /* sentinel */ |
| { 0, 0, 0, 0, 0, |
| { 0, { (const PTR) 0 } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } } |
| }; |
| |
| #undef A |
| |
| |
| /* The instruction table. */ |
| |
| #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field)) |
| #define A(a) (1 << CGEN_INSN_##a) |
| |
| static const CGEN_IBASE mt_cgen_insn_table[MAX_INSNS] = |
| { |
| /* Special null first entry. |
| A `num' value of zero is thus invalid. |
| Also, the special `invalid' insn resides here. */ |
| { 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* add $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_ADD, "add", "add", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* addu $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_ADDU, "addu", "addu", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* addi $frdr,$frsr1,#$imm16 */ |
| { |
| MT_INSN_ADDI, "addi", "addi", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* addui $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_ADDUI, "addui", "addui", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* sub $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_SUB, "sub", "sub", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* subu $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_SUBU, "subu", "subu", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* subi $frdr,$frsr1,#$imm16 */ |
| { |
| MT_INSN_SUBI, "subi", "subi", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* subui $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_SUBUI, "subui", "subui", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mul $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_MUL, "mul", "mul", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* muli $frdr,$frsr1,#$imm16 */ |
| { |
| MT_INSN_MULI, "muli", "muli", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* and $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_AND, "and", "and", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* andi $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_ANDI, "andi", "andi", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* or $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_OR, "or", "or", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* nop */ |
| { |
| MT_INSN_NOP, "nop", "nop", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* ori $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_ORI, "ori", "ori", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* xor $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_XOR, "xor", "xor", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* xori $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_XORI, "xori", "xori", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* nand $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_NAND, "nand", "nand", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* nandi $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_NANDI, "nandi", "nandi", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* nor $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_NOR, "nor", "nor", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* nori $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_NORI, "nori", "nori", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* xnor $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_XNOR, "xnor", "xnor", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* xnori $frdr,$frsr1,#$imm16z */ |
| { |
| MT_INSN_XNORI, "xnori", "xnori", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* ldui $frdr,#$imm16z */ |
| { |
| MT_INSN_LDUI, "ldui", "ldui", 32, |
| { 0|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* lsl $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_LSL, "lsl", "lsl", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* lsli $frdr,$frsr1,#$imm16 */ |
| { |
| MT_INSN_LSLI, "lsli", "lsli", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* lsr $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_LSR, "lsr", "lsr", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* lsri $frdr,$frsr1,#$imm16 */ |
| { |
| MT_INSN_LSRI, "lsri", "lsri", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* asr $frdrrr,$frsr1,$frsr2 */ |
| { |
| MT_INSN_ASR, "asr", "asr", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* asri $frdr,$frsr1,#$imm16 */ |
| { |
| MT_INSN_ASRI, "asri", "asri", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* brlt $frsr1,$frsr2,$imm16o */ |
| { |
| MT_INSN_BRLT, "brlt", "brlt", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* brle $frsr1,$frsr2,$imm16o */ |
| { |
| MT_INSN_BRLE, "brle", "brle", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* breq $frsr1,$frsr2,$imm16o */ |
| { |
| MT_INSN_BREQ, "breq", "breq", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* brne $frsr1,$frsr2,$imm16o */ |
| { |
| MT_INSN_BRNE, "brne", "brne", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* jmp $imm16o */ |
| { |
| MT_INSN_JMP, "jmp", "jmp", 32, |
| { 0|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* jal $frdrrr,$frsr1 */ |
| { |
| MT_INSN_JAL, "jal", "jal", 32, |
| { 0|A(JAL_HAZARD)|A(USES_FRSR1)|A(USES_FRDR)|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* dbnz $frsr1,$imm16o */ |
| { |
| MT_INSN_DBNZ, "dbnz", "dbnz", 32, |
| { 0|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* ei */ |
| { |
| MT_INSN_EI, "ei", "ei", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* di */ |
| { |
| MT_INSN_DI, "di", "di", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* si $frdrrr */ |
| { |
| MT_INSN_SI, "si", "si", 32, |
| { 0|A(USES_FRDR)|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* reti $frsr1 */ |
| { |
| MT_INSN_RETI, "reti", "reti", 32, |
| { 0|A(JAL_HAZARD)|A(USES_FRSR1)|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* ldw $frdr,$frsr1,#$imm16 */ |
| { |
| MT_INSN_LDW, "ldw", "ldw", 32, |
| { 0|A(USES_FRSR1)|A(USES_FRDR)|A(MEMORY_ACCESS)|A(LOAD_DELAY), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* stw $frsr2,$frsr1,#$imm16 */ |
| { |
| MT_INSN_STW, "stw", "stw", 32, |
| { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(MEMORY_ACCESS), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* break */ |
| { |
| MT_INSN_BREAK, "break", "break", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* iflush */ |
| { |
| MT_INSN_IFLUSH, "iflush", "iflush", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* ldctxt $frsr1,$frsr2,#$rc,#$rcnum,#$contnum */ |
| { |
| MT_INSN_LDCTXT, "ldctxt", "ldctxt", 32, |
| { 0, { { { (1<<MACH_MS1), 0 } } } } |
| }, |
| /* ldfb $frsr1,$frsr2,#$imm16z */ |
| { |
| MT_INSN_LDFB, "ldfb", "ldfb", 32, |
| { 0, { { { (1<<MACH_MS1), 0 } } } } |
| }, |
| /* stfb $frsr1,$frsr2,#$imm16z */ |
| { |
| MT_INSN_STFB, "stfb", "stfb", 32, |
| { 0, { { { (1<<MACH_MS1), 0 } } } } |
| }, |
| /* fbcb $frsr1,#$rbbc,#$ball,#$brc,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBCB, "fbcb", "fbcb", 32, |
| { 0, { { { (1<<MACH_MS1)|(1<<MACH_MS1_003), 0 } } } } |
| }, |
| /* mfbcb $frsr1,#$rbbc,$frsr2,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MFBCB, "mfbcb", "mfbcb", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* fbcci $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBCCI, "fbcci", "fbcci", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* fbrci $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBRCI, "fbrci", "fbrci", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* fbcri $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBCRI, "fbcri", "fbcri", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* fbrri $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBRRI, "fbrri", "fbrri", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mfbcci $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MFBCCI, "mfbcci", "mfbcci", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mfbrci $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MFBRCI, "mfbrci", "mfbrci", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mfbcri $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MFBCRI, "mfbcri", "mfbcri", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mfbrri $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MFBRRI, "mfbrri", "mfbrri", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* fbcbdr $frsr1,#$rbbc,$frsr2,#$ball2,#$brc2,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBCBDR, "fbcbdr", "fbcbdr", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* rcfbcb #$rbbc,#$type,#$ball,#$brc,#$rownum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_RCFBCB, "rcfbcb", "rcfbcb", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mrcfbcb $frsr2,#$rbbc,#$type,#$rownum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MRCFBCB, "mrcfbcb", "mrcfbcb", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* cbcast #$mask,#$rc2,#$ctxdisp */ |
| { |
| MT_INSN_CBCAST, "cbcast", "cbcast", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* dupcbcast #$mask,#$cell,#$rc2,#$ctxdisp */ |
| { |
| MT_INSN_DUPCBCAST, "dupcbcast", "dupcbcast", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* wfbi #$bankaddr,#$rownum1,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_WFBI, "wfbi", "wfbi", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* wfb $frsr1,$frsr2,#$fbdisp,#$rownum2,#$ctxdisp */ |
| { |
| MT_INSN_WFB, "wfb", "wfb", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* rcrisc $frdrrr,#$rbbc,$frsr1,#$colnum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_RCRISC, "rcrisc", "rcrisc", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* fbcbinc $frsr1,#$rbbc,#$incamt,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBCBINC, "fbcbinc", "fbcbinc", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* rcxmode $frsr2,#$rda,#$wr,#$xmode,#$mask1,#$fbdisp,#$rownum2,#$rc2,#$ctxdisp */ |
| { |
| MT_INSN_RCXMODE, "rcxmode", "rcxmode", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* intlvr $frsr1,#$mode,$frsr2,#$id,#$size */ |
| { |
| MT_INSN_INTERLEAVER, "interleaver", "intlvr", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* wfbinc #$rda,#$wr,#$fbincr,#$ball,#$colnum,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_WFBINC, "wfbinc", "wfbinc", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* mwfbinc $frsr2,#$rda,#$wr,#$fbincr,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MWFBINC, "mwfbinc", "mwfbinc", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* wfbincr $frsr1,#$rda,#$wr,#$ball,#$colnum,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_WFBINCR, "wfbincr", "wfbincr", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* mwfbincr $frsr1,$frsr2,#$rda,#$wr,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MWFBINCR, "mwfbincr", "mwfbincr", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* fbcbincs #$perm,#$a23,#$cr,#$cbs,#$incr,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBCBINCS, "fbcbincs", "fbcbincs", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* mfbcbincs $frsr1,#$perm,#$cbs,#$incr,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MFBCBINCS, "mfbcbincs", "mfbcbincs", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* fbcbincrs $frsr1,#$perm,#$ball,#$colnum,#$cbx,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_FBCBINCRS, "fbcbincrs", "fbcbincrs", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* mfbcbincrs $frsr1,$frsr2,#$perm,#$cbx,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */ |
| { |
| MT_INSN_MFBCBINCRS, "mfbcbincrs", "mfbcbincrs", 32, |
| { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } } |
| }, |
| /* loop $frsr1,$loopsize */ |
| { |
| MT_INSN_LOOP, "loop", "loop", 32, |
| { 0|A(USES_FRSR1)|A(DELAY_SLOT), { { { (1<<MACH_MS2), 0 } } } } |
| }, |
| /* loopi #$imm16l,$loopsize */ |
| { |
| MT_INSN_LOOPI, "loopi", "loopi", 32, |
| { 0|A(DELAY_SLOT), { { { (1<<MACH_MS2), 0 } } } } |
| }, |
| /* dfbc #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc3,#$rc2,#$ctxdisp */ |
| { |
| MT_INSN_DFBC, "dfbc", "dfbc", 32, |
| { 0, { { { (1<<MACH_MS2), 0 } } } } |
| }, |
| /* dwfb #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc2,#$ctxdisp */ |
| { |
| MT_INSN_DWFB, "dwfb", "dwfb", 32, |
| { 0, { { { (1<<MACH_MS2), 0 } } } } |
| }, |
| /* fbwfb #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc3,#$rc2,#$ctxdisp */ |
| { |
| MT_INSN_FBWFB, "fbwfb", "fbwfb", 32, |
| { 0, { { { (1<<MACH_MS2), 0 } } } } |
| }, |
| /* dfbr #$cb1sel,#$cb2sel,$frsr2,#$length,#$rownum1,#$rownum2,#$rc2,#$ctxdisp */ |
| { |
| MT_INSN_DFBR, "dfbr", "dfbr", 32, |
| { 0|A(USES_FRSR2), { { { (1<<MACH_MS2), 0 } } } } |
| }, |
| }; |
| |
| #undef OP |
| #undef A |
| |
| /* Initialize anything needed to be done once, before any cpu_open call. */ |
| |
| static void |
| init_tables (void) |
| { |
| } |
| |
| #ifndef opcodes_error_handler |
| #define opcodes_error_handler(...) \ |
| fprintf (stderr, __VA_ARGS__); fputc ('\n', stderr) |
| #endif |
| |
| static const CGEN_MACH * lookup_mach_via_bfd_name (const CGEN_MACH *, const char *); |
| static void build_hw_table (CGEN_CPU_TABLE *); |
| static void build_ifield_table (CGEN_CPU_TABLE *); |
| static void build_operand_table (CGEN_CPU_TABLE *); |
| static void build_insn_table (CGEN_CPU_TABLE *); |
| static void mt_cgen_rebuild_tables (CGEN_CPU_TABLE *); |
| |
| /* Subroutine of mt_cgen_cpu_open to look up a mach via its bfd name. */ |
| |
| static const CGEN_MACH * |
| lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name) |
| { |
| while (table->name) |
| { |
| if (strcmp (name, table->bfd_name) == 0) |
| return table; |
| ++table; |
| } |
| return NULL; |
| } |
| |
| /* Subroutine of mt_cgen_cpu_open to build the hardware table. */ |
| |
| static void |
| build_hw_table (CGEN_CPU_TABLE *cd) |
| { |
| int i; |
| int machs = cd->machs; |
| const CGEN_HW_ENTRY *init = & mt_cgen_hw_table[0]; |
| /* MAX_HW is only an upper bound on the number of selected entries. |
| However each entry is indexed by it's enum so there can be holes in |
| the table. */ |
| const CGEN_HW_ENTRY **selected = |
| (const CGEN_HW_ENTRY **) xmalloc (MAX_HW * sizeof (CGEN_HW_ENTRY *)); |
| |
| cd->hw_table.init_entries = init; |
| cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY); |
| memset (selected, 0, MAX_HW * sizeof (CGEN_HW_ENTRY *)); |
| /* ??? For now we just use machs to determine which ones we want. */ |
| for (i = 0; init[i].name != NULL; ++i) |
| if (CGEN_HW_ATTR_VALUE (&init[i], CGEN_HW_MACH) |
| & machs) |
| selected[init[i].type] = &init[i]; |
| cd->hw_table.entries = selected; |
| cd->hw_table.num_entries = MAX_HW; |
| } |
| |
| /* Subroutine of mt_cgen_cpu_open to build the hardware table. */ |
| |
| static void |
| build_ifield_table (CGEN_CPU_TABLE *cd) |
| { |
| cd->ifld_table = & mt_cgen_ifld_table[0]; |
| } |
| |
| /* Subroutine of mt_cgen_cpu_open to build the hardware table. */ |
| |
| static void |
| build_operand_table (CGEN_CPU_TABLE *cd) |
| { |
| int i; |
| int machs = cd->machs; |
| const CGEN_OPERAND *init = & mt_cgen_operand_table[0]; |
| /* MAX_OPERANDS is only an upper bound on the number of selected entries. |
| However each entry is indexed by it's enum so there can be holes in |
| the table. */ |
| const CGEN_OPERAND **selected = xmalloc (MAX_OPERANDS * sizeof (* selected)); |
| |
| cd->operand_table.init_entries = init; |
| cd->operand_table.entry_size = sizeof (CGEN_OPERAND); |
| memset (selected, 0, MAX_OPERANDS * sizeof (CGEN_OPERAND *)); |
| /* ??? For now we just use mach to determine which ones we want. */ |
| for (i = 0; init[i].name != NULL; ++i) |
| if (CGEN_OPERAND_ATTR_VALUE (&init[i], CGEN_OPERAND_MACH) |
| & machs) |
| selected[init[i].type] = &init[i]; |
| cd->operand_table.entries = selected; |
| cd->operand_table.num_entries = MAX_OPERANDS; |
| } |
| |
| /* Subroutine of mt_cgen_cpu_open to build the hardware table. |
| ??? This could leave out insns not supported by the specified mach/isa, |
| but that would cause errors like "foo only supported by bar" to become |
| "unknown insn", so for now we include all insns and require the app to |
| do the checking later. |
| ??? On the other hand, parsing of such insns may require their hardware or |
| operand elements to be in the table [which they mightn't be]. */ |
| |
| static void |
| build_insn_table (CGEN_CPU_TABLE *cd) |
| { |
| int i; |
| const CGEN_IBASE *ib = & mt_cgen_insn_table[0]; |
| CGEN_INSN *insns = xmalloc (MAX_INSNS * sizeof (CGEN_INSN)); |
| |
| memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN)); |
| for (i = 0; i < MAX_INSNS; ++i) |
| insns[i].base = &ib[i]; |
| cd->insn_table.init_entries = insns; |
| cd->insn_table.entry_size = sizeof (CGEN_IBASE); |
| cd->insn_table.num_init_entries = MAX_INSNS; |
| } |
| |
| /* Subroutine of mt_cgen_cpu_open to rebuild the tables. */ |
| |
| static void |
| mt_cgen_rebuild_tables (CGEN_CPU_TABLE *cd) |
| { |
| int i; |
| CGEN_BITSET *isas = cd->isas; |
| unsigned int machs = cd->machs; |
| |
| cd->int_insn_p = CGEN_INT_INSN_P; |
| |
| /* Data derived from the isa spec. */ |
| #define UNSET (CGEN_SIZE_UNKNOWN + 1) |
| cd->default_insn_bitsize = UNSET; |
| cd->base_insn_bitsize = UNSET; |
| cd->min_insn_bitsize = 65535; /* Some ridiculously big number. */ |
| cd->max_insn_bitsize = 0; |
| for (i = 0; i < MAX_ISAS; ++i) |
| if (cgen_bitset_contains (isas, i)) |
| { |
| const CGEN_ISA *isa = & mt_cgen_isa_table[i]; |
| |
| /* Default insn sizes of all selected isas must be |
| equal or we set the result to 0, meaning "unknown". */ |
| if (cd->default_insn_bitsize == UNSET) |
| cd->default_insn_bitsize = isa->default_insn_bitsize; |
| else if (isa->default_insn_bitsize == cd->default_insn_bitsize) |
| ; /* This is ok. */ |
| else |
| cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN; |
| |
| /* Base insn sizes of all selected isas must be equal |
| or we set the result to 0, meaning "unknown". */ |
| if (cd->base_insn_bitsize == UNSET) |
| cd->base_insn_bitsize = isa->base_insn_bitsize; |
| else if (isa->base_insn_bitsize == cd->base_insn_bitsize) |
| ; /* This is ok. */ |
| else |
| cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN; |
| |
| /* Set min,max insn sizes. */ |
| if (isa->min_insn_bitsize < cd->min_insn_bitsize) |
| cd->min_insn_bitsize = isa->min_insn_bitsize; |
| if (isa->max_insn_bitsize > cd->max_insn_bitsize) |
| cd->max_insn_bitsize = isa->max_insn_bitsize; |
| } |
| |
| /* Data derived from the mach spec. */ |
| for (i = 0; i < MAX_MACHS; ++i) |
| if (((1 << i) & machs) != 0) |
| { |
| const CGEN_MACH *mach = & mt_cgen_mach_table[i]; |
| |
| if (mach->insn_chunk_bitsize != 0) |
| { |
| if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize) |
| { |
| opcodes_error_handler |
| (/* xgettext:c-format */ |
| _("internal error: mt_cgen_rebuild_tables: " |
| "conflicting insn-chunk-bitsize values: `%d' vs. `%d'"), |
| cd->insn_chunk_bitsize, mach->insn_chunk_bitsize); |
| abort (); |
| } |
| |
| cd->insn_chunk_bitsize = mach->insn_chunk_bitsize; |
| } |
| } |
| |
| /* Determine which hw elements are used by MACH. */ |
| build_hw_table (cd); |
| |
| /* Build the ifield table. */ |
| build_ifield_table (cd); |
| |
| /* Determine which operands are used by MACH/ISA. */ |
| build_operand_table (cd); |
| |
| /* Build the instruction table. */ |
| build_insn_table (cd); |
| } |
| |
| /* Initialize a cpu table and return a descriptor. |
| It's much like opening a file, and must be the first function called. |
| The arguments are a set of (type/value) pairs, terminated with |
| CGEN_CPU_OPEN_END. |
| |
| Currently supported values: |
| CGEN_CPU_OPEN_ISAS: bitmap of values in enum isa_attr |
| CGEN_CPU_OPEN_MACHS: bitmap of values in enum mach_attr |
| CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name |
| CGEN_CPU_OPEN_ENDIAN: specify endian choice |
| CGEN_CPU_OPEN_INSN_ENDIAN: specify instruction endian choice |
| CGEN_CPU_OPEN_END: terminates arguments |
| |
| ??? Simultaneous multiple isas might not make sense, but it's not (yet) |
| precluded. */ |
| |
| CGEN_CPU_DESC |
| mt_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...) |
| { |
| CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE)); |
| static int init_p; |
| CGEN_BITSET *isas = 0; /* 0 = "unspecified" */ |
| unsigned int machs = 0; /* 0 = "unspecified" */ |
| enum cgen_endian endian = CGEN_ENDIAN_UNKNOWN; |
| enum cgen_endian insn_endian = CGEN_ENDIAN_UNKNOWN; |
| va_list ap; |
| |
| if (! init_p) |
| { |
| init_tables (); |
| init_p = 1; |
| } |
| |
| memset (cd, 0, sizeof (*cd)); |
| |
| va_start (ap, arg_type); |
| while (arg_type != CGEN_CPU_OPEN_END) |
| { |
| switch (arg_type) |
| { |
| case CGEN_CPU_OPEN_ISAS : |
| isas = va_arg (ap, CGEN_BITSET *); |
| break; |
| case CGEN_CPU_OPEN_MACHS : |
| machs = va_arg (ap, unsigned int); |
| break; |
| case CGEN_CPU_OPEN_BFDMACH : |
| { |
| const char *name = va_arg (ap, const char *); |
| const CGEN_MACH *mach = |
| lookup_mach_via_bfd_name (mt_cgen_mach_table, name); |
| |
| if (mach != NULL) |
| machs |= 1 << mach->num; |
| break; |
| } |
| case CGEN_CPU_OPEN_ENDIAN : |
| endian = va_arg (ap, enum cgen_endian); |
| break; |
| case CGEN_CPU_OPEN_INSN_ENDIAN : |
| insn_endian = va_arg (ap, enum cgen_endian); |
| break; |
| default : |
| opcodes_error_handler |
| (/* xgettext:c-format */ |
| _("internal error: mt_cgen_cpu_open: " |
| "unsupported argument `%d'"), |
| arg_type); |
| abort (); /* ??? return NULL? */ |
| } |
| arg_type = va_arg (ap, enum cgen_cpu_open_arg); |
| } |
| va_end (ap); |
| |
| /* Mach unspecified means "all". */ |
| if (machs == 0) |
| machs = (1 << MAX_MACHS) - 1; |
| /* Base mach is always selected. */ |
| machs |= 1; |
| if (endian == CGEN_ENDIAN_UNKNOWN) |
| { |
| /* ??? If target has only one, could have a default. */ |
| opcodes_error_handler |
| (/* xgettext:c-format */ |
| _("internal error: mt_cgen_cpu_open: no endianness specified")); |
| abort (); |
| } |
| |
| cd->isas = cgen_bitset_copy (isas); |
| cd->machs = machs; |
| cd->endian = endian; |
| cd->insn_endian |
| = (insn_endian == CGEN_ENDIAN_UNKNOWN ? endian : insn_endian); |
| |
| /* Table (re)builder. */ |
| cd->rebuild_tables = mt_cgen_rebuild_tables; |
| mt_cgen_rebuild_tables (cd); |
| |
| /* Default to not allowing signed overflow. */ |
| cd->signed_overflow_ok_p = 0; |
| |
| return (CGEN_CPU_DESC) cd; |
| } |
| |
| /* Cover fn to mt_cgen_cpu_open to handle the simple case of 1 isa, 1 mach. |
| MACH_NAME is the bfd name of the mach. */ |
| |
| CGEN_CPU_DESC |
| mt_cgen_cpu_open_1 (const char *mach_name, enum cgen_endian endian) |
| { |
| return mt_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name, |
| CGEN_CPU_OPEN_ENDIAN, endian, |
| CGEN_CPU_OPEN_END); |
| } |
| |
| /* Close a cpu table. |
| ??? This can live in a machine independent file, but there's currently |
| no place to put this file (there's no libcgen). libopcodes is the wrong |
| place as some simulator ports use this but they don't use libopcodes. */ |
| |
| void |
| mt_cgen_cpu_close (CGEN_CPU_DESC cd) |
| { |
| unsigned int i; |
| const CGEN_INSN *insns; |
| |
| if (cd->macro_insn_table.init_entries) |
| { |
| insns = cd->macro_insn_table.init_entries; |
| for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns) |
| if (CGEN_INSN_RX ((insns))) |
| regfree (CGEN_INSN_RX (insns)); |
| } |
| |
| if (cd->insn_table.init_entries) |
| { |
| insns = cd->insn_table.init_entries; |
| for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns) |
| if (CGEN_INSN_RX (insns)) |
| regfree (CGEN_INSN_RX (insns)); |
| } |
| |
| free ((CGEN_INSN *) cd->macro_insn_table.init_entries); |
| free ((CGEN_INSN *) cd->insn_table.init_entries); |
| free ((CGEN_HW_ENTRY *) cd->hw_table.entries); |
| free ((CGEN_HW_ENTRY *) cd->operand_table.entries); |
| free (cd); |
| } |
| |