| /* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ |
| /* Instruction opcode table for xstormy16. |
| |
| THIS FILE IS MACHINE GENERATED WITH CGEN. |
| |
| Copyright (C) 1996-2023 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 "ansidecl.h" |
| #include "bfd.h" |
| #include "symcat.h" |
| #include "xstormy16-desc.h" |
| #include "xstormy16-opc.h" |
| #include "libiberty.h" |
| |
| /* The hash functions are recorded here to help keep assembler code out of |
| the disassembler and vice versa. */ |
| |
| static int asm_hash_insn_p (const CGEN_INSN *); |
| static unsigned int asm_hash_insn (const char *); |
| static int dis_hash_insn_p (const CGEN_INSN *); |
| static unsigned int dis_hash_insn (const char *, CGEN_INSN_INT); |
| |
| /* Instruction formats. */ |
| |
| #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f] |
| static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = { |
| 0, 0, 0x0, { { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movlmemimm ATTRIBUTE_UNUSED = { |
| 32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_LMEM8) }, { F (F_IMM16) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movhmemimm ATTRIBUTE_UNUSED = { |
| 32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_HMEM8) }, { F (F_IMM16) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movlgrmem ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movhgrmem ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movgrgri ATTRIBUTE_UNUSED = { |
| 16, 16, 0xfe08, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movgrgrii ATTRIBUTE_UNUSED = { |
| 32, 32, 0xfe08f000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { F (F_OP5) }, { F (F_IMM12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movgrgr ATTRIBUTE_UNUSED = { |
| 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movwimm8 ATTRIBUTE_UNUSED = { |
| 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movwgrimm8 ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movwgrimm16 ATTRIBUTE_UNUSED = { |
| 32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movlowgr ATTRIBUTE_UNUSED = { |
| 16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movfgrgrii ATTRIBUTE_UNUSED = { |
| 32, 32, 0xfe088000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { F (F_OP5A) }, { F (F_RB) }, { F (F_IMM12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_addgrimm4 ATTRIBUTE_UNUSED = { |
| 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_incgrimm2 ATTRIBUTE_UNUSED = { |
| 16, 16, 0xffc0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_set1lmemimm ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_set1hmemimm ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bccgrgr ATTRIBUTE_UNUSED = { |
| 32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bccgrimm8 ATTRIBUTE_UNUSED = { |
| 32, 32, 0xf1000000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bccimm16 ATTRIBUTE_UNUSED = { |
| 32, 32, 0xf0000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_4) }, { F (F_IMM16) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bngrimm4 ATTRIBUTE_UNUSED = { |
| 32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bngrgr ATTRIBUTE_UNUSED = { |
| 32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bnlmemimm ATTRIBUTE_UNUSED = { |
| 32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_LMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bnhmemimm ATTRIBUTE_UNUSED = { |
| 32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_HMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_bcc ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_2) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_br ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf001, { { F (F_OP1) }, { F (F_REL12A) }, { F (F_OP4B) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_jmp ATTRIBUTE_UNUSED = { |
| 16, 16, 0xffe0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3B) }, { F (F_RBJ) }, { F (F_RD) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_jmpf ATTRIBUTE_UNUSED = { |
| 32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_ABS24) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_iret ATTRIBUTE_UNUSED = { |
| 16, 16, 0xffff, { { F (F_OP) }, { 0 } } |
| }; |
| |
| #undef F |
| |
| #define A(a) (1 << CGEN_INSN_##a) |
| #define OPERAND(op) XSTORMY16_OPERAND_##op |
| #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */ |
| #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field)) |
| |
| /* The instruction table. */ |
| |
| static const CGEN_OPCODE xstormy16_cgen_insn_opcode_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}}, 0, {0}}, |
| /* mov$ws2 $lmem8,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movlmemimm, { 0x78000000 } |
| }, |
| /* mov$ws2 $hmem8,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movhmemimm, { 0x7a000000 } |
| }, |
| /* mov$ws2 $Rm,$lmem8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (LMEM8), 0 } }, |
| & ifmt_movlgrmem, { 0x8000 } |
| }, |
| /* mov$ws2 $Rm,$hmem8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (HMEM8), 0 } }, |
| & ifmt_movhgrmem, { 0xa000 } |
| }, |
| /* mov$ws2 $lmem8,$Rm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', OP (RM), 0 } }, |
| & ifmt_movlgrmem, { 0x9000 } |
| }, |
| /* mov$ws2 $hmem8,$Rm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', OP (RM), 0 } }, |
| & ifmt_movhgrmem, { 0xb000 } |
| }, |
| /* mov$ws2 $Rdm,($Rs) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } }, |
| & ifmt_movgrgri, { 0x7000 } |
| }, |
| /* mov$ws2 $Rdm,($Rs++) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } }, |
| & ifmt_movgrgri, { 0x6000 } |
| }, |
| /* mov$ws2 $Rdm,(--$Rs) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } }, |
| & ifmt_movgrgri, { 0x6800 } |
| }, |
| /* mov$ws2 ($Rs),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgri, { 0x7200 } |
| }, |
| /* mov$ws2 ($Rs++),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgri, { 0x6200 } |
| }, |
| /* mov$ws2 (--$Rs),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgri, { 0x6a00 } |
| }, |
| /* mov$ws2 $Rdm,($Rs,$imm12) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ',', OP (IMM12), ')', 0 } }, |
| & ifmt_movgrgrii, { 0x70080000 } |
| }, |
| /* mov$ws2 $Rdm,($Rs++,$imm12) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } }, |
| & ifmt_movgrgrii, { 0x60080000 } |
| }, |
| /* mov$ws2 $Rdm,(--$Rs,$imm12) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } }, |
| & ifmt_movgrgrii, { 0x68080000 } |
| }, |
| /* mov$ws2 ($Rs,$imm12),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgrii, { 0x72080000 } |
| }, |
| /* mov$ws2 ($Rs++,$imm12),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgrii, { 0x62080000 } |
| }, |
| /* mov$ws2 (--$Rs,$imm12),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgrii, { 0x6a080000 } |
| }, |
| /* mov $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4600 } |
| }, |
| /* mov.w Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x4700 } |
| }, |
| /* mov.w $Rm,#$imm8small */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } }, |
| & ifmt_movwgrimm8, { 0x2100 } |
| }, |
| /* mov.w $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31300000 } |
| }, |
| /* mov.b $Rd,RxL */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'L', 0 } }, |
| & ifmt_movlowgr, { 0x30c0 } |
| }, |
| /* mov.b $Rd,RxH */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'H', 0 } }, |
| & ifmt_movlowgr, { 0x30d0 } |
| }, |
| /* movf$ws2 $Rdm,($Rs) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } }, |
| & ifmt_movgrgri, { 0x7400 } |
| }, |
| /* movf$ws2 $Rdm,($Rs++) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } }, |
| & ifmt_movgrgri, { 0x6400 } |
| }, |
| /* movf$ws2 $Rdm,(--$Rs) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } }, |
| & ifmt_movgrgri, { 0x6c00 } |
| }, |
| /* movf$ws2 ($Rs),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgri, { 0x7600 } |
| }, |
| /* movf$ws2 ($Rs++),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgri, { 0x6600 } |
| }, |
| /* movf$ws2 (--$Rs),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movgrgri, { 0x6e00 } |
| }, |
| /* movf$ws2 $Rdm,($Rb,$Rs,$imm12) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', 0 } }, |
| & ifmt_movfgrgrii, { 0x74080000 } |
| }, |
| /* movf$ws2 $Rdm,($Rb,$Rs++,$imm12) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } }, |
| & ifmt_movfgrgrii, { 0x64080000 } |
| }, |
| /* movf$ws2 $Rdm,($Rb,--$Rs,$imm12) */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } }, |
| & ifmt_movfgrgrii, { 0x6c080000 } |
| }, |
| /* movf$ws2 ($Rb,$Rs,$imm12),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movfgrgrii, { 0x76080000 } |
| }, |
| /* movf$ws2 ($Rb,$Rs++,$imm12),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movfgrgrii, { 0x66080000 } |
| }, |
| /* movf$ws2 ($Rb,--$Rs,$imm12),$Rdm */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } }, |
| & ifmt_movfgrgrii, { 0x6e080000 } |
| }, |
| /* mask $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x3300 } |
| }, |
| /* mask $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x30e00000 } |
| }, |
| /* push $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x80 } |
| }, |
| /* pop $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x90 } |
| }, |
| /* swpn $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x3090 } |
| }, |
| /* swpb $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x3080 } |
| }, |
| /* swpw $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x3200 } |
| }, |
| /* and $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4000 } |
| }, |
| /* and Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x4100 } |
| }, |
| /* and $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31000000 } |
| }, |
| /* or $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4200 } |
| }, |
| /* or Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x4300 } |
| }, |
| /* or $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31100000 } |
| }, |
| /* xor $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4400 } |
| }, |
| /* xor Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x4500 } |
| }, |
| /* xor $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31200000 } |
| }, |
| /* not $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x30b0 } |
| }, |
| /* add $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4900 } |
| }, |
| /* add $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x5100 } |
| }, |
| /* add Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x5900 } |
| }, |
| /* add $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31400000 } |
| }, |
| /* adc $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4b00 } |
| }, |
| /* adc $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x5300 } |
| }, |
| /* adc Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x5b00 } |
| }, |
| /* adc $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31500000 } |
| }, |
| /* sub $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4d00 } |
| }, |
| /* sub $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x5500 } |
| }, |
| /* sub Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x5d00 } |
| }, |
| /* sub $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31600000 } |
| }, |
| /* sbc $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x4f00 } |
| }, |
| /* sbc $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x5700 } |
| }, |
| /* sbc Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movwimm8, { 0x5f00 } |
| }, |
| /* sbc $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movwgrimm16, { 0x31700000 } |
| }, |
| /* inc $Rd,#$imm2 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } }, |
| & ifmt_incgrimm2, { 0x3000 } |
| }, |
| /* dec $Rd,#$imm2 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } }, |
| & ifmt_incgrimm2, { 0x3040 } |
| }, |
| /* rrc $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x3800 } |
| }, |
| /* rrc $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x3900 } |
| }, |
| /* rlc $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x3a00 } |
| }, |
| /* rlc $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x3b00 } |
| }, |
| /* shr $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x3c00 } |
| }, |
| /* shr $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x3d00 } |
| }, |
| /* shl $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x3e00 } |
| }, |
| /* shl $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x3f00 } |
| }, |
| /* asr $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0x3600 } |
| }, |
| /* asr $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x3700 } |
| }, |
| /* set1 $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x900 } |
| }, |
| /* set1 $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0xb00 } |
| }, |
| /* set1 $lmem8,#$imm3 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } }, |
| & ifmt_set1lmemimm, { 0xe100 } |
| }, |
| /* set1 $hmem8,#$imm3 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } }, |
| & ifmt_set1hmemimm, { 0xf100 } |
| }, |
| /* clr1 $Rd,#$imm4 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } }, |
| & ifmt_addgrimm4, { 0x800 } |
| }, |
| /* clr1 $Rd,$Rs */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } }, |
| & ifmt_movgrgr, { 0xa00 } |
| }, |
| /* clr1 $lmem8,#$imm3 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } }, |
| & ifmt_set1lmemimm, { 0xe000 } |
| }, |
| /* clr1 $hmem8,#$imm3 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } }, |
| & ifmt_set1hmemimm, { 0xf000 } |
| }, |
| /* cbw $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x30a0 } |
| }, |
| /* rev $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x30f0 } |
| }, |
| /* b$bcond5 $Rd,$Rs,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (BCOND5), ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } }, |
| & ifmt_bccgrgr, { 0xd000000 } |
| }, |
| /* b$bcond5 $Rm,#$imm8,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (BCOND5), ' ', OP (RM), ',', '#', OP (IMM8), ',', OP (REL12), 0 } }, |
| & ifmt_bccgrimm8, { 0x20000000 } |
| }, |
| /* b$bcond2 Rx,#$imm16,${rel8-4} */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (BCOND2), ' ', 'R', 'x', ',', '#', OP (IMM16), ',', OP (REL8_4), 0 } }, |
| & ifmt_bccimm16, { 0xc0000000 } |
| }, |
| /* bn $Rd,#$imm4,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } }, |
| & ifmt_bngrimm4, { 0x4000000 } |
| }, |
| /* bn $Rd,$Rs,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } }, |
| & ifmt_bngrgr, { 0x6000000 } |
| }, |
| /* bn $lmem8,#$imm3b,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } }, |
| & ifmt_bnlmemimm, { 0x7c000000 } |
| }, |
| /* bn $hmem8,#$imm3b,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } }, |
| & ifmt_bnhmemimm, { 0x7e000000 } |
| }, |
| /* bp $Rd,#$imm4,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } }, |
| & ifmt_bngrimm4, { 0x5000000 } |
| }, |
| /* bp $Rd,$Rs,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } }, |
| & ifmt_bngrgr, { 0x7000000 } |
| }, |
| /* bp $lmem8,#$imm3b,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } }, |
| & ifmt_bnlmemimm, { 0x7d000000 } |
| }, |
| /* bp $hmem8,#$imm3b,$rel12 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } }, |
| & ifmt_bnhmemimm, { 0x7f000000 } |
| }, |
| /* b$bcond2 ${rel8-2} */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, OP (BCOND2), ' ', OP (REL8_2), 0 } }, |
| & ifmt_bcc, { 0xd000 } |
| }, |
| /* br $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x20 } |
| }, |
| /* br $rel12a */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (REL12A), 0 } }, |
| & ifmt_br, { 0x1000 } |
| }, |
| /* jmp $Rbj,$Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } }, |
| & ifmt_jmp, { 0x40 } |
| }, |
| /* jmpf $abs24 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (ABS24), 0 } }, |
| & ifmt_jmpf, { 0x2000000 } |
| }, |
| /* callr $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x10 } |
| }, |
| /* callr $rel12a */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (REL12A), 0 } }, |
| & ifmt_br, { 0x1001 } |
| }, |
| /* call $Rbj,$Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } }, |
| & ifmt_jmp, { 0xa0 } |
| }, |
| /* callf $abs24 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (ABS24), 0 } }, |
| & ifmt_jmpf, { 0x1000000 } |
| }, |
| /* icallr $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_movlowgr, { 0x30 } |
| }, |
| /* icall $Rbj,$Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } }, |
| & ifmt_jmp, { 0x60 } |
| }, |
| /* icallf $abs24 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (ABS24), 0 } }, |
| & ifmt_jmpf, { 0x3000000 } |
| }, |
| /* iret */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0x2 } |
| }, |
| /* ret */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0x3 } |
| }, |
| /* mul */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xd0 } |
| }, |
| /* div */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xc0 } |
| }, |
| /* sdiv */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xc8 } |
| }, |
| /* sdivlh */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xe8 } |
| }, |
| /* divlh */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xe0 } |
| }, |
| /* reset */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xf } |
| }, |
| /* nop */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0x0 } |
| }, |
| /* halt */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0x8 } |
| }, |
| /* hold */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xa } |
| }, |
| /* holdx */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0xb } |
| }, |
| /* brk */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0x5 } |
| }, |
| /* --unused-- */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, 0 } }, |
| & ifmt_iret, { 0x1 } |
| }, |
| }; |
| |
| #undef A |
| #undef OPERAND |
| #undef MNEM |
| #undef OP |
| |
| /* Formats for ALIAS macro-insns. */ |
| |
| #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f] |
| static const CGEN_IFMT ifmt_movimm8 ATTRIBUTE_UNUSED = { |
| 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movgrimm8 ATTRIBUTE_UNUSED = { |
| 16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_movgrimm16 ATTRIBUTE_UNUSED = { |
| 32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_incgr ATTRIBUTE_UNUSED = { |
| 16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } } |
| }; |
| |
| static const CGEN_IFMT ifmt_decgr ATTRIBUTE_UNUSED = { |
| 16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } } |
| }; |
| |
| #undef F |
| |
| /* Each non-simple macro entry points to an array of expansion possibilities. */ |
| |
| #define A(a) (1 << CGEN_INSN_##a) |
| #define OPERAND(op) XSTORMY16_OPERAND_##op |
| #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */ |
| #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field)) |
| |
| /* The macro instruction table. */ |
| |
| static const CGEN_IBASE xstormy16_cgen_macro_insn_table[] = |
| { |
| /* mov Rx,#$imm8 */ |
| { |
| -1, "movimm8", "mov", 16, |
| { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mov $Rm,#$imm8small */ |
| { |
| -1, "movgrimm8", "mov", 16, |
| { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* mov $Rd,#$imm16 */ |
| { |
| -1, "movgrimm16", "mov", 32, |
| { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* inc $Rd */ |
| { |
| -1, "incgr", "inc", 16, |
| { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| /* dec $Rd */ |
| { |
| -1, "decgr", "dec", 16, |
| { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } } |
| }, |
| }; |
| |
| /* The macro instruction opcode table. */ |
| |
| static const CGEN_OPCODE xstormy16_cgen_macro_insn_opcode_table[] = |
| { |
| /* mov Rx,#$imm8 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } }, |
| & ifmt_movimm8, { 0x4700 } |
| }, |
| /* mov $Rm,#$imm8small */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } }, |
| & ifmt_movgrimm8, { 0x2100 } |
| }, |
| /* mov $Rd,#$imm16 */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } }, |
| & ifmt_movgrimm16, { 0x31300000 } |
| }, |
| /* inc $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_incgr, { 0x3000 } |
| }, |
| /* dec $Rd */ |
| { |
| { 0, 0, 0, 0 }, |
| { { MNEM, ' ', OP (RD), 0 } }, |
| & ifmt_decgr, { 0x3040 } |
| }, |
| }; |
| |
| #undef A |
| #undef OPERAND |
| #undef MNEM |
| #undef OP |
| |
| #ifndef CGEN_ASM_HASH_P |
| #define CGEN_ASM_HASH_P(insn) 1 |
| #endif |
| |
| #ifndef CGEN_DIS_HASH_P |
| #define CGEN_DIS_HASH_P(insn) 1 |
| #endif |
| |
| /* Return non-zero if INSN is to be added to the hash table. |
| Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file. */ |
| |
| static int |
| asm_hash_insn_p (const CGEN_INSN *insn ATTRIBUTE_UNUSED) |
| { |
| return CGEN_ASM_HASH_P (insn); |
| } |
| |
| static int |
| dis_hash_insn_p (const CGEN_INSN *insn) |
| { |
| /* If building the hash table and the NO-DIS attribute is present, |
| ignore. */ |
| if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS)) |
| return 0; |
| return CGEN_DIS_HASH_P (insn); |
| } |
| |
| #ifndef CGEN_ASM_HASH |
| #define CGEN_ASM_HASH_SIZE 127 |
| #ifdef CGEN_MNEMONIC_OPERANDS |
| #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) |
| #else |
| #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/ |
| #endif |
| #endif |
| |
| /* It doesn't make much sense to provide a default here, |
| but while this is under development we do. |
| BUFFER is a pointer to the bytes of the insn, target order. |
| VALUE is the first base_insn_bitsize bits as an int in host order. */ |
| |
| #ifndef CGEN_DIS_HASH |
| #define CGEN_DIS_HASH_SIZE 256 |
| #define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf)) |
| #endif |
| |
| /* The result is the hash value of the insn. |
| Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file. */ |
| |
| static unsigned int |
| asm_hash_insn (const char *mnem) |
| { |
| return CGEN_ASM_HASH (mnem); |
| } |
| |
| /* BUF is a pointer to the bytes of the insn, target order. |
| VALUE is the first base_insn_bitsize bits as an int in host order. */ |
| |
| static unsigned int |
| dis_hash_insn (const char *buf ATTRIBUTE_UNUSED, |
| CGEN_INSN_INT value ATTRIBUTE_UNUSED) |
| { |
| return CGEN_DIS_HASH (buf, value); |
| } |
| |
| /* Set the recorded length of the insn in the CGEN_FIELDS struct. */ |
| |
| static void |
| set_fields_bitsize (CGEN_FIELDS *fields, int size) |
| { |
| CGEN_FIELDS_BITSIZE (fields) = size; |
| } |
| |
| /* Function to call before using the operand instance table. |
| This plugs the opcode entries and macro instructions into the cpu table. */ |
| |
| void |
| xstormy16_cgen_init_opcode_table (CGEN_CPU_DESC cd) |
| { |
| int i; |
| int num_macros = (sizeof (xstormy16_cgen_macro_insn_table) / |
| sizeof (xstormy16_cgen_macro_insn_table[0])); |
| const CGEN_IBASE *ib = & xstormy16_cgen_macro_insn_table[0]; |
| const CGEN_OPCODE *oc = & xstormy16_cgen_macro_insn_opcode_table[0]; |
| CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN)); |
| |
| /* This test has been added to avoid a warning generated |
| if memset is called with a third argument of value zero. */ |
| if (num_macros >= 1) |
| memset (insns, 0, num_macros * sizeof (CGEN_INSN)); |
| for (i = 0; i < num_macros; ++i) |
| { |
| insns[i].base = &ib[i]; |
| insns[i].opcode = &oc[i]; |
| xstormy16_cgen_build_insn_regex (& insns[i]); |
| } |
| cd->macro_insn_table.init_entries = insns; |
| cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE); |
| cd->macro_insn_table.num_init_entries = num_macros; |
| |
| oc = & xstormy16_cgen_insn_opcode_table[0]; |
| insns = (CGEN_INSN *) cd->insn_table.init_entries; |
| for (i = 0; i < MAX_INSNS; ++i) |
| { |
| insns[i].opcode = &oc[i]; |
| xstormy16_cgen_build_insn_regex (& insns[i]); |
| } |
| |
| cd->sizeof_fields = sizeof (CGEN_FIELDS); |
| cd->set_fields_bitsize = set_fields_bitsize; |
| |
| cd->asm_hash_p = asm_hash_insn_p; |
| cd->asm_hash = asm_hash_insn; |
| cd->asm_hash_size = CGEN_ASM_HASH_SIZE; |
| |
| cd->dis_hash_p = dis_hash_insn_p; |
| cd->dis_hash = dis_hash_insn; |
| cd->dis_hash_size = CGEN_DIS_HASH_SIZE; |
| } |
