| /* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ |
| /* CPU data for m32r. |
| |
| 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 "m32r-desc.h" |
| #include "m32r-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 }, |
| { "m32r", MACH_M32R }, |
| { "m32rx", MACH_M32RX }, |
| { "m32r2", MACH_M32R2 }, |
| { "max", MACH_MAX }, |
| { 0, 0 } |
| }; |
| |
| static const CGEN_ATTR_ENTRY ISA_attr[] ATTRIBUTE_UNUSED = |
| { |
| { "m32r", ISA_M32R }, |
| { "max", ISA_MAX }, |
| { 0, 0 } |
| }; |
| |
| static const CGEN_ATTR_ENTRY PIPE_attr[] ATTRIBUTE_UNUSED = |
| { |
| { "NONE", PIPE_NONE }, |
| { "O", PIPE_O }, |
| { "S", PIPE_S }, |
| { "OS", PIPE_OS }, |
| { "O_OS", PIPE_O_OS }, |
| { 0, 0 } |
| }; |
| |
| const CGEN_ATTR_TABLE m32r_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] }, |
| { "RELOC", &bool_attr[0], &bool_attr[0] }, |
| { 0, 0, 0 } |
| }; |
| |
| const CGEN_ATTR_TABLE m32r_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 m32r_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] }, |
| { "RELOC", &bool_attr[0], &bool_attr[0] }, |
| { 0, 0, 0 } |
| }; |
| |
| const CGEN_ATTR_TABLE m32r_cgen_insn_attr_table[] = |
| { |
| { "MACH", & MACH_attr[0], & MACH_attr[0] }, |
| { "PIPE", & PIPE_attr[0], & PIPE_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] }, |
| { "FILL-SLOT", &bool_attr[0], &bool_attr[0] }, |
| { "SPECIAL", &bool_attr[0], &bool_attr[0] }, |
| { "SPECIAL_M32R", &bool_attr[0], &bool_attr[0] }, |
| { "SPECIAL_FLOAT", &bool_attr[0], &bool_attr[0] }, |
| { 0, 0, 0 } |
| }; |
| |
| /* Instruction set variants. */ |
| |
| static const CGEN_ISA m32r_cgen_isa_table[] = { |
| { "m32r", 32, 32, 16, 32 }, |
| { 0, 0, 0, 0, 0 } |
| }; |
| |
| /* Machine variants. */ |
| |
| static const CGEN_MACH m32r_cgen_mach_table[] = { |
| { "m32r", "m32r", MACH_M32R, 0 }, |
| { "m32rx", "m32rx", MACH_M32RX, 0 }, |
| { "m32r2", "m32r2", MACH_M32R2, 0 }, |
| { 0, 0, 0, 0 } |
| }; |
| |
| static CGEN_KEYWORD_ENTRY m32r_cgen_opval_gr_names_entries[] = |
| { |
| { "fp", 13, {0, {{{0, 0}}}}, 0, 0 }, |
| { "lr", 14, {0, {{{0, 0}}}}, 0, 0 }, |
| { "sp", 15, {0, {{{0, 0}}}}, 0, 0 }, |
| { "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 }, |
| { "r13", 13, {0, {{{0, 0}}}}, 0, 0 }, |
| { "r14", 14, {0, {{{0, 0}}}}, 0, 0 }, |
| { "r15", 15, {0, {{{0, 0}}}}, 0, 0 } |
| }; |
| |
| CGEN_KEYWORD m32r_cgen_opval_gr_names = |
| { |
| & m32r_cgen_opval_gr_names_entries[0], |
| 19, |
| 0, 0, 0, 0, "" |
| }; |
| |
| static CGEN_KEYWORD_ENTRY m32r_cgen_opval_cr_names_entries[] = |
| { |
| { "psw", 0, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cbr", 1, {0, {{{0, 0}}}}, 0, 0 }, |
| { "spi", 2, {0, {{{0, 0}}}}, 0, 0 }, |
| { "spu", 3, {0, {{{0, 0}}}}, 0, 0 }, |
| { "bpc", 6, {0, {{{0, 0}}}}, 0, 0 }, |
| { "bbpsw", 8, {0, {{{0, 0}}}}, 0, 0 }, |
| { "bbpc", 14, {0, {{{0, 0}}}}, 0, 0 }, |
| { "evb", 5, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr0", 0, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr1", 1, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr2", 2, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr3", 3, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr4", 4, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr5", 5, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr6", 6, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr7", 7, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr8", 8, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr9", 9, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr10", 10, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr11", 11, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr12", 12, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr13", 13, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr14", 14, {0, {{{0, 0}}}}, 0, 0 }, |
| { "cr15", 15, {0, {{{0, 0}}}}, 0, 0 } |
| }; |
| |
| CGEN_KEYWORD m32r_cgen_opval_cr_names = |
| { |
| & m32r_cgen_opval_cr_names_entries[0], |
| 24, |
| 0, 0, 0, 0, "" |
| }; |
| |
| static CGEN_KEYWORD_ENTRY m32r_cgen_opval_h_accums_entries[] = |
| { |
| { "a0", 0, {0, {{{0, 0}}}}, 0, 0 }, |
| { "a1", 1, {0, {{{0, 0}}}}, 0, 0 } |
| }; |
| |
| CGEN_KEYWORD m32r_cgen_opval_h_accums = |
| { |
| & m32r_cgen_opval_h_accums_entries[0], |
| 2, |
| 0, 0, 0, 0, "" |
| }; |
| |
| |
| /* The hardware table. */ |
| |
| #define A(a) (1 << CGEN_HW_##a) |
| |
| const CGEN_HW_ENTRY m32r_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-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PROFILE)|A(PC), { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-hi16", HW_H_HI16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-slo16", HW_H_SLO16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-ulo16", HW_H_ULO16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-gr", HW_H_GR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_gr_names, { 0|A(CACHE_ADDR)|A(PROFILE), { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-cr", HW_H_CR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_cr_names, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-accum", HW_H_ACCUM, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-accums", HW_H_ACCUMS, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_h_accums, { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, |
| { "h-cond", HW_H_COND, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-psw", HW_H_PSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-bpsw", HW_H_BPSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-bbpsw", HW_H_BBPSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { "h-lock", HW_H_LOCK, CGEN_ASM_NONE, 0, { 0, { { { (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 m32r_cgen_ifld_table[] = |
| { |
| { M32R_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_OP1, "f-op1", 0, 32, 0, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_OP2, "f-op2", 0, 32, 8, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_COND, "f-cond", 0, 32, 4, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_R1, "f-r1", 0, 32, 4, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_R2, "f-r2", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_SIMM8, "f-simm8", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_SIMM16, "f-simm16", 0, 32, 16, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_SHIFT_OP2, "f-shift-op2", 0, 32, 8, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_UIMM3, "f-uimm3", 0, 32, 5, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_UIMM4, "f-uimm4", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_UIMM5, "f-uimm5", 0, 32, 11, 5, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_UIMM8, "f-uimm8", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_UIMM16, "f-uimm16", 0, 32, 16, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_UIMM24, "f-uimm24", 0, 32, 8, 24, { 0|A(RELOC)|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_HI16, "f-hi16", 0, 32, 16, 16, { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_DISP8, "f-disp8", 0, 32, 8, 8, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_DISP16, "f-disp16", 0, 32, 16, 16, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_DISP24, "f-disp24", 0, 32, 8, 24, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_OP23, "f-op23", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_OP3, "f-op3", 0, 32, 14, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_ACC, "f-acc", 0, 32, 8, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_ACCS, "f-accs", 0, 32, 12, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_ACCD, "f-accd", 0, 32, 4, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_BITS67, "f-bits67", 0, 32, 6, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_BIT4, "f-bit4", 0, 32, 4, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_BIT14, "f-bit14", 0, 32, 14, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| { M32R_F_IMM1, "f-imm1", 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) M32R_OPERAND_##op |
| |
| const CGEN_OPERAND m32r_cgen_operand_table[] = |
| { |
| /* pc: program counter */ |
| { "pc", M32R_OPERAND_PC, HW_H_PC, 0, 0, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_NIL] } }, |
| { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* sr: source register */ |
| { "sr", M32R_OPERAND_SR, HW_H_GR, 12, 4, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* dr: destination register */ |
| { "dr", M32R_OPERAND_DR, HW_H_GR, 4, 4, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* src1: source register 1 */ |
| { "src1", M32R_OPERAND_SRC1, HW_H_GR, 4, 4, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* src2: source register 2 */ |
| { "src2", M32R_OPERAND_SRC2, HW_H_GR, 12, 4, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* scr: source control register */ |
| { "scr", M32R_OPERAND_SCR, HW_H_CR, 12, 4, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* dcr: destination control register */ |
| { "dcr", M32R_OPERAND_DCR, HW_H_CR, 4, 4, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* simm8: 8 bit signed immediate */ |
| { "simm8", M32R_OPERAND_SIMM8, HW_H_SINT, 8, 8, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM8] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* simm16: 16 bit signed immediate */ |
| { "simm16", M32R_OPERAND_SIMM16, HW_H_SINT, 16, 16, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* uimm3: 3 bit unsigned number */ |
| { "uimm3", M32R_OPERAND_UIMM3, HW_H_UINT, 5, 3, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM3] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* uimm4: 4 bit trap number */ |
| { "uimm4", M32R_OPERAND_UIMM4, HW_H_UINT, 12, 4, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM4] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* uimm5: 5 bit shift count */ |
| { "uimm5", M32R_OPERAND_UIMM5, HW_H_UINT, 11, 5, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM5] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* uimm8: 8 bit unsigned immediate */ |
| { "uimm8", M32R_OPERAND_UIMM8, HW_H_UINT, 8, 8, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM8] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* uimm16: 16 bit unsigned immediate */ |
| { "uimm16", M32R_OPERAND_UIMM16, HW_H_UINT, 16, 16, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* imm1: 1 bit immediate */ |
| { "imm1", M32R_OPERAND_IMM1, HW_H_UINT, 15, 1, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_IMM1] } }, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, |
| /* accd: accumulator destination register */ |
| { "accd", M32R_OPERAND_ACCD, HW_H_ACCUMS, 4, 2, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCD] } }, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, |
| /* accs: accumulator source register */ |
| { "accs", M32R_OPERAND_ACCS, HW_H_ACCUMS, 12, 2, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCS] } }, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, |
| /* acc: accumulator reg (d) */ |
| { "acc", M32R_OPERAND_ACC, HW_H_ACCUMS, 8, 1, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACC] } }, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, |
| /* hash: # prefix */ |
| { "hash", M32R_OPERAND_HASH, HW_H_SINT, 0, 0, |
| { 0, { (const PTR) 0 } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* hi16: high 16 bit immediate, sign optional */ |
| { "hi16", M32R_OPERAND_HI16, HW_H_HI16, 16, 16, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_HI16] } }, |
| { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* slo16: 16 bit signed immediate, for low() */ |
| { "slo16", M32R_OPERAND_SLO16, HW_H_SLO16, 16, 16, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* ulo16: 16 bit unsigned immediate, for low() */ |
| { "ulo16", M32R_OPERAND_ULO16, HW_H_ULO16, 16, 16, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } }, |
| { 0, { { { (1<<MACH_BASE), 0 } } } } }, |
| /* uimm24: 24 bit address */ |
| { "uimm24", M32R_OPERAND_UIMM24, HW_H_ADDR, 8, 24, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM24] } }, |
| { 0|A(RELOC)|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* disp8: 8 bit displacement */ |
| { "disp8", M32R_OPERAND_DISP8, HW_H_IADDR, 8, 8, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP8] } }, |
| { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* disp16: 16 bit displacement */ |
| { "disp16", M32R_OPERAND_DISP16, HW_H_IADDR, 16, 16, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP16] } }, |
| { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* disp24: 24 bit displacement */ |
| { "disp24", M32R_OPERAND_DISP24, HW_H_IADDR, 8, 24, |
| { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP24] } }, |
| { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* condbit: condition bit */ |
| { "condbit", M32R_OPERAND_CONDBIT, HW_H_COND, 0, 0, |
| { 0, { (const PTR) 0 } }, |
| { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } } }, |
| /* accum: accumulator */ |
| { "accum", M32R_OPERAND_ACCUM, HW_H_ACCUM, 0, 0, |
| { 0, { (const PTR) 0 } }, |
| { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 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 m32r_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 } }, { { PIPE_NONE, 0 } } } } }, |
| /* add $dr,$sr */ |
| { |
| M32R_INSN_ADD, "add", "add", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* add3 $dr,$sr,$hash$slo16 */ |
| { |
| M32R_INSN_ADD3, "add3", "add3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* and $dr,$sr */ |
| { |
| M32R_INSN_AND, "and", "and", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* and3 $dr,$sr,$uimm16 */ |
| { |
| M32R_INSN_AND3, "and3", "and3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* or $dr,$sr */ |
| { |
| M32R_INSN_OR, "or", "or", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* or3 $dr,$sr,$hash$ulo16 */ |
| { |
| M32R_INSN_OR3, "or3", "or3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* xor $dr,$sr */ |
| { |
| M32R_INSN_XOR, "xor", "xor", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* xor3 $dr,$sr,$uimm16 */ |
| { |
| M32R_INSN_XOR3, "xor3", "xor3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* addi $dr,$simm8 */ |
| { |
| M32R_INSN_ADDI, "addi", "addi", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* addv $dr,$sr */ |
| { |
| M32R_INSN_ADDV, "addv", "addv", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* addv3 $dr,$sr,$simm16 */ |
| { |
| M32R_INSN_ADDV3, "addv3", "addv3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* addx $dr,$sr */ |
| { |
| M32R_INSN_ADDX, "addx", "addx", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* bc.s $disp8 */ |
| { |
| M32R_INSN_BC8, "bc8", "bc.s", 16, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* bc.l $disp24 */ |
| { |
| M32R_INSN_BC24, "bc24", "bc.l", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* beq $src1,$src2,$disp16 */ |
| { |
| M32R_INSN_BEQ, "beq", "beq", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* beqz $src2,$disp16 */ |
| { |
| M32R_INSN_BEQZ, "beqz", "beqz", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bgez $src2,$disp16 */ |
| { |
| M32R_INSN_BGEZ, "bgez", "bgez", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bgtz $src2,$disp16 */ |
| { |
| M32R_INSN_BGTZ, "bgtz", "bgtz", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* blez $src2,$disp16 */ |
| { |
| M32R_INSN_BLEZ, "blez", "blez", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bltz $src2,$disp16 */ |
| { |
| M32R_INSN_BLTZ, "bltz", "bltz", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bnez $src2,$disp16 */ |
| { |
| M32R_INSN_BNEZ, "bnez", "bnez", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bl.s $disp8 */ |
| { |
| M32R_INSN_BL8, "bl8", "bl.s", 16, |
| { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* bl.l $disp24 */ |
| { |
| M32R_INSN_BL24, "bl24", "bl.l", 32, |
| { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bcl.s $disp8 */ |
| { |
| M32R_INSN_BCL8, "bcl8", "bcl.s", 16, |
| { 0|A(FILL_SLOT)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* bcl.l $disp24 */ |
| { |
| M32R_INSN_BCL24, "bcl24", "bcl.l", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bnc.s $disp8 */ |
| { |
| M32R_INSN_BNC8, "bnc8", "bnc.s", 16, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* bnc.l $disp24 */ |
| { |
| M32R_INSN_BNC24, "bnc24", "bnc.l", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bne $src1,$src2,$disp16 */ |
| { |
| M32R_INSN_BNE, "bne", "bne", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bra.s $disp8 */ |
| { |
| M32R_INSN_BRA8, "bra8", "bra.s", 16, |
| { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* bra.l $disp24 */ |
| { |
| M32R_INSN_BRA24, "bra24", "bra.l", 32, |
| { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bncl.s $disp8 */ |
| { |
| M32R_INSN_BNCL8, "bncl8", "bncl.s", 16, |
| { 0|A(FILL_SLOT)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* bncl.l $disp24 */ |
| { |
| M32R_INSN_BNCL24, "bncl24", "bncl.l", 32, |
| { 0|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* cmp $src1,$src2 */ |
| { |
| M32R_INSN_CMP, "cmp", "cmp", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* cmpi $src2,$simm16 */ |
| { |
| M32R_INSN_CMPI, "cmpi", "cmpi", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* cmpu $src1,$src2 */ |
| { |
| M32R_INSN_CMPU, "cmpu", "cmpu", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* cmpui $src2,$simm16 */ |
| { |
| M32R_INSN_CMPUI, "cmpui", "cmpui", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* cmpeq $src1,$src2 */ |
| { |
| M32R_INSN_CMPEQ, "cmpeq", "cmpeq", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* cmpz $src2 */ |
| { |
| M32R_INSN_CMPZ, "cmpz", "cmpz", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* div $dr,$sr */ |
| { |
| M32R_INSN_DIV, "div", "div", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* divu $dr,$sr */ |
| { |
| M32R_INSN_DIVU, "divu", "divu", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* rem $dr,$sr */ |
| { |
| M32R_INSN_REM, "rem", "rem", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* remu $dr,$sr */ |
| { |
| M32R_INSN_REMU, "remu", "remu", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* remh $dr,$sr */ |
| { |
| M32R_INSN_REMH, "remh", "remh", 32, |
| { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* remuh $dr,$sr */ |
| { |
| M32R_INSN_REMUH, "remuh", "remuh", 32, |
| { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* remb $dr,$sr */ |
| { |
| M32R_INSN_REMB, "remb", "remb", 32, |
| { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* remub $dr,$sr */ |
| { |
| M32R_INSN_REMUB, "remub", "remub", 32, |
| { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* divuh $dr,$sr */ |
| { |
| M32R_INSN_DIVUH, "divuh", "divuh", 32, |
| { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* divb $dr,$sr */ |
| { |
| M32R_INSN_DIVB, "divb", "divb", 32, |
| { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* divub $dr,$sr */ |
| { |
| M32R_INSN_DIVUB, "divub", "divub", 32, |
| { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* divh $dr,$sr */ |
| { |
| M32R_INSN_DIVH, "divh", "divh", 32, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* jc $sr */ |
| { |
| M32R_INSN_JC, "jc", "jc", 16, |
| { 0|A(SPECIAL)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* jnc $sr */ |
| { |
| M32R_INSN_JNC, "jnc", "jnc", 16, |
| { 0|A(SPECIAL)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* jl $sr */ |
| { |
| M32R_INSN_JL, "jl", "jl", 16, |
| { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* jmp $sr */ |
| { |
| M32R_INSN_JMP, "jmp", "jmp", 16, |
| { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* ld $dr,@$sr */ |
| { |
| M32R_INSN_LD, "ld", "ld", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* ld $dr,@($slo16,$sr) */ |
| { |
| M32R_INSN_LD_D, "ld-d", "ld", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* ldb $dr,@$sr */ |
| { |
| M32R_INSN_LDB, "ldb", "ldb", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* ldb $dr,@($slo16,$sr) */ |
| { |
| M32R_INSN_LDB_D, "ldb-d", "ldb", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* ldh $dr,@$sr */ |
| { |
| M32R_INSN_LDH, "ldh", "ldh", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* ldh $dr,@($slo16,$sr) */ |
| { |
| M32R_INSN_LDH_D, "ldh-d", "ldh", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* ldub $dr,@$sr */ |
| { |
| M32R_INSN_LDUB, "ldub", "ldub", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* ldub $dr,@($slo16,$sr) */ |
| { |
| M32R_INSN_LDUB_D, "ldub-d", "ldub", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* lduh $dr,@$sr */ |
| { |
| M32R_INSN_LDUH, "lduh", "lduh", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* lduh $dr,@($slo16,$sr) */ |
| { |
| M32R_INSN_LDUH_D, "lduh-d", "lduh", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* ld $dr,@$sr+ */ |
| { |
| M32R_INSN_LD_PLUS, "ld-plus", "ld", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* ld24 $dr,$uimm24 */ |
| { |
| M32R_INSN_LD24, "ld24", "ld24", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* ldi8 $dr,$simm8 */ |
| { |
| M32R_INSN_LDI8, "ldi8", "ldi8", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* ldi16 $dr,$hash$slo16 */ |
| { |
| M32R_INSN_LDI16, "ldi16", "ldi16", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* lock $dr,@$sr */ |
| { |
| M32R_INSN_LOCK, "lock", "lock", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* machi $src1,$src2 */ |
| { |
| M32R_INSN_MACHI, "machi", "machi", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* machi $src1,$src2,$acc */ |
| { |
| M32R_INSN_MACHI_A, "machi-a", "machi", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* maclo $src1,$src2 */ |
| { |
| M32R_INSN_MACLO, "maclo", "maclo", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* maclo $src1,$src2,$acc */ |
| { |
| M32R_INSN_MACLO_A, "maclo-a", "maclo", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* macwhi $src1,$src2 */ |
| { |
| M32R_INSN_MACWHI, "macwhi", "macwhi", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* macwhi $src1,$src2,$acc */ |
| { |
| M32R_INSN_MACWHI_A, "macwhi-a", "macwhi", 16, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* macwlo $src1,$src2 */ |
| { |
| M32R_INSN_MACWLO, "macwlo", "macwlo", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* macwlo $src1,$src2,$acc */ |
| { |
| M32R_INSN_MACWLO_A, "macwlo-a", "macwlo", 16, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mul $dr,$sr */ |
| { |
| M32R_INSN_MUL, "mul", "mul", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mulhi $src1,$src2 */ |
| { |
| M32R_INSN_MULHI, "mulhi", "mulhi", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mulhi $src1,$src2,$acc */ |
| { |
| M32R_INSN_MULHI_A, "mulhi-a", "mulhi", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mullo $src1,$src2 */ |
| { |
| M32R_INSN_MULLO, "mullo", "mullo", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mullo $src1,$src2,$acc */ |
| { |
| M32R_INSN_MULLO_A, "mullo-a", "mullo", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mulwhi $src1,$src2 */ |
| { |
| M32R_INSN_MULWHI, "mulwhi", "mulwhi", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mulwhi $src1,$src2,$acc */ |
| { |
| M32R_INSN_MULWHI_A, "mulwhi-a", "mulwhi", 16, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mulwlo $src1,$src2 */ |
| { |
| M32R_INSN_MULWLO, "mulwlo", "mulwlo", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mulwlo $src1,$src2,$acc */ |
| { |
| M32R_INSN_MULWLO_A, "mulwlo-a", "mulwlo", 16, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mv $dr,$sr */ |
| { |
| M32R_INSN_MV, "mv", "mv", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* mvfachi $dr */ |
| { |
| M32R_INSN_MVFACHI, "mvfachi", "mvfachi", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvfachi $dr,$accs */ |
| { |
| M32R_INSN_MVFACHI_A, "mvfachi-a", "mvfachi", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvfaclo $dr */ |
| { |
| M32R_INSN_MVFACLO, "mvfaclo", "mvfaclo", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvfaclo $dr,$accs */ |
| { |
| M32R_INSN_MVFACLO_A, "mvfaclo-a", "mvfaclo", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvfacmi $dr */ |
| { |
| M32R_INSN_MVFACMI, "mvfacmi", "mvfacmi", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvfacmi $dr,$accs */ |
| { |
| M32R_INSN_MVFACMI_A, "mvfacmi-a", "mvfacmi", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvfc $dr,$scr */ |
| { |
| M32R_INSN_MVFC, "mvfc", "mvfc", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* mvtachi $src1 */ |
| { |
| M32R_INSN_MVTACHI, "mvtachi", "mvtachi", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvtachi $src1,$accs */ |
| { |
| M32R_INSN_MVTACHI_A, "mvtachi-a", "mvtachi", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvtaclo $src1 */ |
| { |
| M32R_INSN_MVTACLO, "mvtaclo", "mvtaclo", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvtaclo $src1,$accs */ |
| { |
| M32R_INSN_MVTACLO_A, "mvtaclo-a", "mvtaclo", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mvtc $sr,$dcr */ |
| { |
| M32R_INSN_MVTC, "mvtc", "mvtc", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* neg $dr,$sr */ |
| { |
| M32R_INSN_NEG, "neg", "neg", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* nop */ |
| { |
| M32R_INSN_NOP, "nop", "nop", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* not $dr,$sr */ |
| { |
| M32R_INSN_NOT, "not", "not", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* rac */ |
| { |
| M32R_INSN_RAC, "rac", "rac", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* rac $accd,$accs,$imm1 */ |
| { |
| M32R_INSN_RAC_DSI, "rac-dsi", "rac", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* rach */ |
| { |
| M32R_INSN_RACH, "rach", "rach", 16, |
| { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* rach $accd,$accs,$imm1 */ |
| { |
| M32R_INSN_RACH_DSI, "rach-dsi", "rach", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* rte */ |
| { |
| M32R_INSN_RTE, "rte", "rte", 16, |
| { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* seth $dr,$hash$hi16 */ |
| { |
| M32R_INSN_SETH, "seth", "seth", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* sll $dr,$sr */ |
| { |
| M32R_INSN_SLL, "sll", "sll", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } |
| }, |
| /* sll3 $dr,$sr,$simm16 */ |
| { |
| M32R_INSN_SLL3, "sll3", "sll3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* slli $dr,$uimm5 */ |
| { |
| M32R_INSN_SLLI, "slli", "slli", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } |
| }, |
| /* sra $dr,$sr */ |
| { |
| M32R_INSN_SRA, "sra", "sra", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } |
| }, |
| /* sra3 $dr,$sr,$simm16 */ |
| { |
| M32R_INSN_SRA3, "sra3", "sra3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* srai $dr,$uimm5 */ |
| { |
| M32R_INSN_SRAI, "srai", "srai", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } |
| }, |
| /* srl $dr,$sr */ |
| { |
| M32R_INSN_SRL, "srl", "srl", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } |
| }, |
| /* srl3 $dr,$sr,$simm16 */ |
| { |
| M32R_INSN_SRL3, "srl3", "srl3", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* srli $dr,$uimm5 */ |
| { |
| M32R_INSN_SRLI, "srli", "srli", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } |
| }, |
| /* st $src1,@$src2 */ |
| { |
| M32R_INSN_ST, "st", "st", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* st $src1,@($slo16,$src2) */ |
| { |
| M32R_INSN_ST_D, "st-d", "st", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* stb $src1,@$src2 */ |
| { |
| M32R_INSN_STB, "stb", "stb", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* stb $src1,@($slo16,$src2) */ |
| { |
| M32R_INSN_STB_D, "stb-d", "stb", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* sth $src1,@$src2 */ |
| { |
| M32R_INSN_STH, "sth", "sth", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* sth $src1,@($slo16,$src2) */ |
| { |
| M32R_INSN_STH_D, "sth-d", "sth", 32, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* st $src1,@+$src2 */ |
| { |
| M32R_INSN_ST_PLUS, "st-plus", "st", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* sth $src1,@$src2+ */ |
| { |
| M32R_INSN_STH_PLUS, "sth-plus", "sth", 16, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* stb $src1,@$src2+ */ |
| { |
| M32R_INSN_STB_PLUS, "stb-plus", "stb", 16, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* st $src1,@-$src2 */ |
| { |
| M32R_INSN_ST_MINUS, "st-minus", "st", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* sub $dr,$sr */ |
| { |
| M32R_INSN_SUB, "sub", "sub", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* subv $dr,$sr */ |
| { |
| M32R_INSN_SUBV, "subv", "subv", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* subx $dr,$sr */ |
| { |
| M32R_INSN_SUBX, "subx", "subx", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* trap $uimm4 */ |
| { |
| M32R_INSN_TRAP, "trap", "trap", 16, |
| { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* unlock $src1,@$src2 */ |
| { |
| M32R_INSN_UNLOCK, "unlock", "unlock", 16, |
| { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* satb $dr,$sr */ |
| { |
| M32R_INSN_SATB, "satb", "satb", 32, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* sath $dr,$sr */ |
| { |
| M32R_INSN_SATH, "sath", "sath", 32, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* sat $dr,$sr */ |
| { |
| M32R_INSN_SAT, "sat", "sat", 32, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* pcmpbz $src2 */ |
| { |
| M32R_INSN_PCMPBZ, "pcmpbz", "pcmpbz", 16, |
| { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } } |
| }, |
| /* sadd */ |
| { |
| M32R_INSN_SADD, "sadd", "sadd", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* macwu1 $src1,$src2 */ |
| { |
| M32R_INSN_MACWU1, "macwu1", "macwu1", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* msblo $src1,$src2 */ |
| { |
| M32R_INSN_MSBLO, "msblo", "msblo", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* mulwu1 $src1,$src2 */ |
| { |
| M32R_INSN_MULWU1, "mulwu1", "mulwu1", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* maclh1 $src1,$src2 */ |
| { |
| M32R_INSN_MACLH1, "maclh1", "maclh1", 16, |
| { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } |
| }, |
| /* sc */ |
| { |
| M32R_INSN_SC, "sc", "sc", 16, |
| { 0|A(SPECIAL)|A(SKIP_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* snc */ |
| { |
| M32R_INSN_SNC, "snc", "snc", 16, |
| { 0|A(SPECIAL)|A(SKIP_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* clrpsw $uimm8 */ |
| { |
| M32R_INSN_CLRPSW, "clrpsw", "clrpsw", 16, |
| { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* setpsw $uimm8 */ |
| { |
| M32R_INSN_SETPSW, "setpsw", "setpsw", 16, |
| { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } |
| }, |
| /* bset $uimm3,@($slo16,$sr) */ |
| { |
| M32R_INSN_BSET, "bset", "bset", 32, |
| { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* bclr $uimm3,@($slo16,$sr) */ |
| { |
| M32R_INSN_BCLR, "bclr", "bclr", 32, |
| { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } |
| }, |
| /* btst $uimm3,$sr */ |
| { |
| M32R_INSN_BTST, "btst", "btst", 16, |
| { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 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 m32r_cgen_rebuild_tables (CGEN_CPU_TABLE *); |
| |
| /* Subroutine of m32r_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 m32r_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 = & m32r_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 m32r_cgen_cpu_open to build the hardware table. */ |
| |
| static void |
| build_ifield_table (CGEN_CPU_TABLE *cd) |
| { |
| cd->ifld_table = & m32r_cgen_ifld_table[0]; |
| } |
| |
| /* Subroutine of m32r_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 = & m32r_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 m32r_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 = & m32r_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 m32r_cgen_cpu_open to rebuild the tables. */ |
| |
| static void |
| m32r_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 = & m32r_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 = & m32r_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: m32r_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 |
| m32r_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 (m32r_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: m32r_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: m32r_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 = m32r_cgen_rebuild_tables; |
| m32r_cgen_rebuild_tables (cd); |
| |
| /* Default to not allowing signed overflow. */ |
| cd->signed_overflow_ok_p = 0; |
| |
| return (CGEN_CPU_DESC) cd; |
| } |
| |
| /* Cover fn to m32r_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 |
| m32r_cgen_cpu_open_1 (const char *mach_name, enum cgen_endian endian) |
| { |
| return m32r_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 |
| m32r_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); |
| } |
| |