X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=opcodes%2Fd30v-opc.c;h=cb9c5730f501f26f63924db2eb8f530e27724cd1;hb=7c392d1de1400202eb86f7679628c4b7c14f8108;hp=2a33f442eb97f4976de10ea80c745dfd07385f11;hpb=ba23e138c9c5214ead72b2599790256e3563591a;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/d30v-opc.c b/opcodes/d30v-opc.c index 2a33f442eb..cb9c5730f5 100644 --- a/opcodes/d30v-opc.c +++ b/opcodes/d30v-opc.c @@ -1,125 +1,126 @@ /* d30v-opc.c -- D30V opcode list - Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2020 Free Software Foundation, Inc. Written by Martin Hunt, Cygnus Support -This file is part of GDB, GAS, and the GNU binutils. + This file is part of the GNU opcodes library. -GDB, GAS, and the GNU binutils are free software; you can redistribute -them and/or modify them under the terms of the GNU General Public -License as published by the Free Software Foundation; either version -2, or (at your option) any later version. + This library 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. -GDB, GAS, and the GNU binutils are distributed in the hope that they -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. + 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 file; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this file; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ +#include "sysdep.h" #include -#include "ansidecl.h" #include "opcode/d30v.h" -/* This table is sorted. */ -/* If you add anything, it MUST be in alphabetical order */ -/* The first field is the name the assembler uses when looking */ -/* up orcodes. The second field is the name the disassembler will use. */ -/* This allows the assembler to assemble references to r63 (for example) */ -/* or "sp". The disassembler will always use the preferred form (sp) */ +/* This table is sorted. + If you add anything, it MUST be in alphabetical order. + The first field is the name the assembler uses when looking + up orcodes. The second field is the name the disassembler will use. + This allows the assembler to assemble references to r63 (for example) + or "sp". The disassembler will always use the preferred form (sp). */ const struct pd_reg pre_defined_registers[] = { - { "a0", NULL, OPERAND_ACC+0 }, - { "a1", NULL, OPERAND_ACC+1 }, - { "bpc", NULL, OPERAND_CONTROL+3 }, - { "bpsw", NULL, OPERAND_CONTROL+1 }, - { "c", "c", OPERAND_FLAG+7 }, + { "a0", NULL, OPERAND_ACC + 0 }, + { "a1", NULL, OPERAND_ACC + 1 }, + { "bpc", NULL, OPERAND_CONTROL + 3 }, + { "bpsw", NULL, OPERAND_CONTROL + 1 }, + { "c", "c", OPERAND_FLAG + 7 }, { "cr0", "psw", OPERAND_CONTROL }, - { "cr1", "bpsw", OPERAND_CONTROL+1 }, - { "cr10", "mod_s", OPERAND_CONTROL+10 }, - { "cr11", "mod_e", OPERAND_CONTROL+11 }, - { "cr12", NULL, OPERAND_CONTROL+12 }, - { "cr13", NULL, OPERAND_CONTROL+13 }, - { "cr14", "iba", OPERAND_CONTROL+14 }, - { "cr15", "eit_vb", OPERAND_CONTROL+15 }, - { "cr16", "int_s", OPERAND_CONTROL+16 }, - { "cr17", "int_m", OPERAND_CONTROL+17 }, - { "cr18", NULL, OPERAND_CONTROL+18 }, - { "cr19", NULL, OPERAND_CONTROL+19 }, - { "cr2", "pc", OPERAND_CONTROL+2 }, - { "cr20", NULL, OPERAND_CONTROL+20 }, - { "cr21", NULL, OPERAND_CONTROL+21 }, - { "cr22", NULL, OPERAND_CONTROL+22 }, - { "cr23", NULL, OPERAND_CONTROL+23 }, - { "cr24", NULL, OPERAND_CONTROL+24 }, - { "cr25", NULL, OPERAND_CONTROL+25 }, - { "cr26", NULL, OPERAND_CONTROL+26 }, - { "cr27", NULL, OPERAND_CONTROL+27 }, - { "cr28", NULL, OPERAND_CONTROL+28 }, - { "cr29", NULL, OPERAND_CONTROL+29 }, - { "cr3", "bpc", OPERAND_CONTROL+3 }, - { "cr30", NULL, OPERAND_CONTROL+30 }, - { "cr31", NULL, OPERAND_CONTROL+31 }, - { "cr32", NULL, OPERAND_CONTROL+32 }, - { "cr33", NULL, OPERAND_CONTROL+33 }, - { "cr34", NULL, OPERAND_CONTROL+34 }, - { "cr35", NULL, OPERAND_CONTROL+35 }, - { "cr36", NULL, OPERAND_CONTROL+36 }, - { "cr37", NULL, OPERAND_CONTROL+37 }, - { "cr38", NULL, OPERAND_CONTROL+38 }, - { "cr39", NULL, OPERAND_CONTROL+39 }, - { "cr4", "dpsw", OPERAND_CONTROL+4 }, - { "cr40", NULL, OPERAND_CONTROL+40 }, - { "cr41", NULL, OPERAND_CONTROL+41 }, - { "cr42", NULL, OPERAND_CONTROL+42 }, - { "cr43", NULL, OPERAND_CONTROL+43 }, - { "cr44", NULL, OPERAND_CONTROL+44 }, - { "cr45", NULL, OPERAND_CONTROL+45 }, - { "cr46", NULL, OPERAND_CONTROL+46 }, - { "cr47", NULL, OPERAND_CONTROL+47 }, - { "cr48", NULL, OPERAND_CONTROL+48 }, - { "cr49", NULL, OPERAND_CONTROL+49 }, - { "cr5","dpc", OPERAND_CONTROL+5 }, - { "cr50", NULL, OPERAND_CONTROL+50 }, - { "cr51", NULL, OPERAND_CONTROL+51 }, - { "cr52", NULL, OPERAND_CONTROL+52 }, - { "cr53", NULL, OPERAND_CONTROL+53 }, - { "cr54", NULL, OPERAND_CONTROL+54 }, - { "cr55", NULL, OPERAND_CONTROL+55 }, - { "cr56", NULL, OPERAND_CONTROL+56 }, - { "cr57", NULL, OPERAND_CONTROL+57 }, - { "cr58", NULL, OPERAND_CONTROL+58 }, - { "cr59", NULL, OPERAND_CONTROL+59 }, - { "cr6", NULL, OPERAND_CONTROL+6 }, - { "cr60", NULL, OPERAND_CONTROL+60 }, - { "cr61", NULL, OPERAND_CONTROL+61 }, - { "cr62", NULL, OPERAND_CONTROL+62 }, - { "cr63", NULL, OPERAND_CONTROL+63 }, - { "cr7", "rpt_c", OPERAND_CONTROL+7 }, - { "cr8", "rpt_s", OPERAND_CONTROL+8 }, - { "cr9", "rpt_e", OPERAND_CONTROL+9 }, - { "dpc", NULL, OPERAND_CONTROL+5 }, - { "dpsw", NULL, OPERAND_CONTROL+4 }, - { "eit_vb", NULL, OPERAND_CONTROL+15 }, - { "f0", NULL, OPERAND_FLAG+0 }, - { "f1", NULL, OPERAND_FLAG+1 }, - { "f2", NULL, OPERAND_FLAG+2 }, - { "f3", NULL, OPERAND_FLAG+3 }, - { "f4", "s", OPERAND_FLAG+4 }, - { "f5", "v", OPERAND_FLAG+5 }, - { "f6", "va", OPERAND_FLAG+6 }, - { "f7", "c", OPERAND_FLAG+7 }, - { "iba", NULL, OPERAND_CONTROL+14 }, - { "int_m", NULL, OPERAND_CONTROL+17 }, - { "int_s", NULL, OPERAND_CONTROL+16 }, + { "cr1", "bpsw", OPERAND_CONTROL + 1 }, + { "cr10", "mod_s", OPERAND_CONTROL + 10 }, + { "cr11", "mod_e", OPERAND_CONTROL + 11 }, + { "cr12", NULL, OPERAND_CONTROL + 12 }, + { "cr13", NULL, OPERAND_CONTROL + 13 }, + { "cr14", "iba", OPERAND_CONTROL + 14 }, + { "cr15", "eit_vb", OPERAND_CONTROL + 15 }, + { "cr16", "int_s", OPERAND_CONTROL + 16 }, + { "cr17", "int_m", OPERAND_CONTROL + 17 }, + { "cr18", NULL, OPERAND_CONTROL + 18 }, + { "cr19", NULL, OPERAND_CONTROL + 19 }, + { "cr2", "pc", OPERAND_CONTROL + 2 }, + { "cr20", NULL, OPERAND_CONTROL + 20 }, + { "cr21", NULL, OPERAND_CONTROL + 21 }, + { "cr22", NULL, OPERAND_CONTROL + 22 }, + { "cr23", NULL, OPERAND_CONTROL + 23 }, + { "cr24", NULL, OPERAND_CONTROL + 24 }, + { "cr25", NULL, OPERAND_CONTROL + 25 }, + { "cr26", NULL, OPERAND_CONTROL + 26 }, + { "cr27", NULL, OPERAND_CONTROL + 27 }, + { "cr28", NULL, OPERAND_CONTROL + 28 }, + { "cr29", NULL, OPERAND_CONTROL + 29 }, + { "cr3", "bpc", OPERAND_CONTROL + 3 }, + { "cr30", NULL, OPERAND_CONTROL + 30 }, + { "cr31", NULL, OPERAND_CONTROL + 31 }, + { "cr32", NULL, OPERAND_CONTROL + 32 }, + { "cr33", NULL, OPERAND_CONTROL + 33 }, + { "cr34", NULL, OPERAND_CONTROL + 34 }, + { "cr35", NULL, OPERAND_CONTROL + 35 }, + { "cr36", NULL, OPERAND_CONTROL + 36 }, + { "cr37", NULL, OPERAND_CONTROL + 37 }, + { "cr38", NULL, OPERAND_CONTROL + 38 }, + { "cr39", NULL, OPERAND_CONTROL + 39 }, + { "cr4", "dpsw", OPERAND_CONTROL + 4 }, + { "cr40", NULL, OPERAND_CONTROL + 40 }, + { "cr41", NULL, OPERAND_CONTROL + 41 }, + { "cr42", NULL, OPERAND_CONTROL + 42 }, + { "cr43", NULL, OPERAND_CONTROL + 43 }, + { "cr44", NULL, OPERAND_CONTROL + 44 }, + { "cr45", NULL, OPERAND_CONTROL + 45 }, + { "cr46", NULL, OPERAND_CONTROL + 46 }, + { "cr47", NULL, OPERAND_CONTROL + 47 }, + { "cr48", NULL, OPERAND_CONTROL + 48 }, + { "cr49", NULL, OPERAND_CONTROL + 49 }, + { "cr5","dpc", OPERAND_CONTROL + 5 }, + { "cr50", NULL, OPERAND_CONTROL + 50 }, + { "cr51", NULL, OPERAND_CONTROL + 51 }, + { "cr52", NULL, OPERAND_CONTROL + 52 }, + { "cr53", NULL, OPERAND_CONTROL + 53 }, + { "cr54", NULL, OPERAND_CONTROL + 54 }, + { "cr55", NULL, OPERAND_CONTROL + 55 }, + { "cr56", NULL, OPERAND_CONTROL + 56 }, + { "cr57", NULL, OPERAND_CONTROL + 57 }, + { "cr58", NULL, OPERAND_CONTROL + 58 }, + { "cr59", NULL, OPERAND_CONTROL + 59 }, + { "cr6", NULL, OPERAND_CONTROL + 6 }, + { "cr60", NULL, OPERAND_CONTROL + 60 }, + { "cr61", NULL, OPERAND_CONTROL + 61 }, + { "cr62", NULL, OPERAND_CONTROL + 62 }, + { "cr63", NULL, OPERAND_CONTROL + 63 }, + { "cr7", "rpt_c", OPERAND_CONTROL + 7 }, + { "cr8", "rpt_s", OPERAND_CONTROL + 8 }, + { "cr9", "rpt_e", OPERAND_CONTROL + 9 }, + { "dpc", NULL, OPERAND_CONTROL + 5 }, + { "dpsw", NULL, OPERAND_CONTROL + 4 }, + { "eit_vb", NULL, OPERAND_CONTROL + 15 }, + { "f0", NULL, OPERAND_FLAG + 0 }, + { "f1", NULL, OPERAND_FLAG + 1 }, + { "f2", NULL, OPERAND_FLAG + 2 }, + { "f3", NULL, OPERAND_FLAG + 3 }, + { "f4", "s", OPERAND_FLAG + 4 }, + { "f5", "v", OPERAND_FLAG + 5 }, + { "f6", "va", OPERAND_FLAG + 6 }, + { "f7", "c", OPERAND_FLAG + 7 }, + { "iba", NULL, OPERAND_CONTROL + 14 }, + { "int_m", NULL, OPERAND_CONTROL + 17 }, + { "int_s", NULL, OPERAND_CONTROL + 16 }, { "link", "r62", 62 }, - { "mod_e", NULL, OPERAND_CONTROL+11 }, - { "mod_s", NULL, OPERAND_CONTROL+10 }, - { "pc", NULL, OPERAND_CONTROL+2 }, + { "mod_e", NULL, OPERAND_CONTROL + 11 }, + { "mod_s", NULL, OPERAND_CONTROL + 10 }, + { "pc", NULL, OPERAND_CONTROL + 2 }, { "psw", NULL, OPERAND_CONTROL }, - { "pswh", NULL, OPERAND_CONTROL+MAX_CONTROL_REG+2 }, - { "pswl", NULL, OPERAND_CONTROL+MAX_CONTROL_REG+1 }, + { "pswh", NULL, OPERAND_CONTROL + MAX_CONTROL_REG + 2 }, + { "pswl", NULL, OPERAND_CONTROL + MAX_CONTROL_REG + 1 }, { "r0", NULL, 0 }, { "r1", NULL, 1 }, { "r10", NULL, 10 }, @@ -184,24 +185,26 @@ const struct pd_reg pre_defined_registers[] = { "r7", NULL, 7 }, { "r8", NULL, 8 }, { "r9", NULL, 9 }, - { "rpt_c", NULL, OPERAND_CONTROL+7 }, - { "rpt_e", NULL, OPERAND_CONTROL+9 }, - { "rpt_s", NULL, OPERAND_CONTROL+8 }, - { "s", NULL, OPERAND_FLAG+4 }, + { "rpt_c", NULL, OPERAND_CONTROL + 7 }, + { "rpt_e", NULL, OPERAND_CONTROL + 9 }, + { "rpt_s", NULL, OPERAND_CONTROL + 8 }, + { "s", NULL, OPERAND_FLAG + 4 }, { "sp", NULL, 63 }, - { "v", NULL, OPERAND_FLAG+5 }, - { "va", NULL, OPERAND_FLAG+6 }, + { "v", NULL, OPERAND_FLAG + 5 }, + { "va", NULL, OPERAND_FLAG + 6 }, }; -int -reg_name_cnt() +int +reg_name_cnt (void) { - return (sizeof(pre_defined_registers) / sizeof(struct pd_reg)); + return sizeof (pre_defined_registers) / sizeof (struct pd_reg); } -/* OPCODE TABLE */ -/* The format of this table is defined in opcode/d30v.h */ -const struct d30v_opcode d30v_opcode_table[] = { +/* OPCODE TABLE. + The format of this table is defined in opcode/d30v.h. */ + +const struct d30v_opcode d30v_opcode_table[] = +{ { "abs", IALU1, 0x8, { SHORT_U }, EITHER, 0, 0, 0 }, { "add", IALU1, 0x0, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 }, { "add2h", IALU1, 0x1, { SHORT_A, LONG}, EITHER, 0, 0, 0 }, @@ -335,50 +338,53 @@ const struct d30v_opcode d30v_opcode_table[] = { }; -/* now define the operand types */ -/* format is length, bits, position, flags */ +/* Now define the operand types. + Format is length, bits, position, flags. */ + const struct d30v_operand d30v_operand_table[] = { #define UNUSED (0) { 0, 0, 0, 0 }, #define Ra (UNUSED + 1) - { 6, 6, 0, OPERAND_REG|OPERAND_DEST }, + { 6, 6, 0, OPERAND_REG | OPERAND_DEST }, #define Ra2 (Ra + 1) - { 6, 6, 0, OPERAND_REG|OPERAND_DEST|OPERAND_2REG }, + { 6, 6, 0, OPERAND_REG | OPERAND_DEST | OPERAND_2REG }, #define Ra3 (Ra2 + 1) { 6, 6, 0, OPERAND_REG }, #define Rb (Ra3 + 1) { 6, 6, 6, OPERAND_REG }, -#define Rc (Rb + 1) +#define Rb2 (Rb + 1) + { 6, 6, 6, OPERAND_REG | OPERAND_DEST }, +#define Rc (Rb2 + 1) { 6, 6, 12, OPERAND_REG }, #define Aa (Rc + 1) - { 6, 1, 0, OPERAND_ACC|OPERAND_REG|OPERAND_DEST }, + { 6, 1, 0, OPERAND_ACC | OPERAND_REG | OPERAND_DEST }, #define Ab (Aa + 1) - { 6, 1, 6, OPERAND_ACC|OPERAND_REG }, + { 6, 1, 6, OPERAND_ACC | OPERAND_REG }, #define IMM5 (Ab + 1) { 6, 5, 12, OPERAND_NUM }, #define IMM5U (IMM5 + 1) - { 6, 5, 12, OPERAND_NUM|OPERAND_SIGNED }, /* not used */ + { 6, 5, 12, OPERAND_NUM | OPERAND_SIGNED }, /* Not used. */ #define IMM5S3 (IMM5U + 1) - { 6, 5, 12, OPERAND_NUM|OPERAND_SIGNED }, /* not used */ + { 6, 5, 12, OPERAND_NUM | OPERAND_SIGNED }, /* Not used. */ #define IMM6 (IMM5S3 + 1) - { 6, 6, 12, OPERAND_NUM|OPERAND_SIGNED }, + { 6, 6, 12, OPERAND_NUM | OPERAND_SIGNED }, #define IMM6U (IMM6 + 1) { 6, 6, 0, OPERAND_NUM }, #define IMM6U2 (IMM6U + 1) { 6, 6, 12, OPERAND_NUM }, #define REL6S3 (IMM6U2 + 1) - { 6, 6, 0, OPERAND_NUM|OPERAND_SHIFT|OPERAND_PCREL }, + { 6, 6, 0, OPERAND_NUM | OPERAND_SHIFT | OPERAND_PCREL }, #define REL12S3 (REL6S3 + 1) - { 12, 12, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT|OPERAND_PCREL }, + { 12, 12, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT | OPERAND_PCREL }, #define IMM12S3 (REL12S3 + 1) - { 12, 12, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT }, + { 12, 12, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT }, #define REL18S3 (IMM12S3 + 1) - { 18, 18, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT|OPERAND_PCREL }, + { 18, 18, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT | OPERAND_PCREL }, #define IMM18S3 (REL18S3 + 1) - { 18, 18, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT }, + { 18, 18, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT }, #define REL32 (IMM18S3 + 1) - { 32, 32, 0, OPERAND_NUM|OPERAND_PCREL }, + { 32, 32, 0, OPERAND_NUM | OPERAND_PCREL }, #define IMM32 (REL32 + 1) { 32, 32, 0, OPERAND_NUM }, #define Fa (IMM32 + 1) @@ -391,25 +397,26 @@ const struct d30v_operand d30v_operand_table[] = { 0, 0, 0, OPERAND_ATSIGN}, #define ATPAR (ATSIGN + 1) /* "@(" */ { 0, 0, 0, OPERAND_ATPAR}, -#define PLUS (ATPAR + 1) /* postincrement */ +#define PLUS (ATPAR + 1) /* Postincrement. */ { 0, 0, 0, OPERAND_PLUS}, -#define MINUS (PLUS + 1) /* postdecrement */ +#define MINUS (PLUS + 1) /* Postdecrement. */ { 0, 0, 0, OPERAND_MINUS}, -#define ATMINUS (MINUS + 1) /* predecrement */ +#define ATMINUS (MINUS + 1) /* Predecrement. */ { 0, 0, 0, OPERAND_ATMINUS}, -#define Ca (ATMINUS + 1) /* control register */ - { 6, 6, 0, OPERAND_REG|OPERAND_CONTROL|OPERAND_DEST}, -#define Cb (Ca + 1) /* control register */ - { 6, 6, 6, OPERAND_REG|OPERAND_CONTROL}, -#define CC (Cb + 1) /* condition code (CMPcc and CMPUcc) */ +#define Ca (ATMINUS + 1) /* Control register. */ + { 6, 6, 0, OPERAND_REG | OPERAND_CONTROL | OPERAND_DEST}, +#define Cb (Ca + 1) /* Control register. */ + { 6, 6, 6, OPERAND_REG | OPERAND_CONTROL}, +#define CC (Cb + 1) /* Condition code (CMPcc and CMPUcc). */ { 3, 3, -3, OPERAND_NAME}, -#define Fa2 (CC + 1) /* flag register (CMPcc and CMPUcc) */ - { 3, 3, 0, OPERAND_REG|OPERAND_FLAG|OPERAND_DEST}, -#define Fake (Fa2 + 1) /* place holder for "id" field in mvfsys and mvtsys */ +#define Fa2 (CC + 1) /* Flag register (CMPcc and CMPUcc). */ + { 3, 3, 0, OPERAND_REG | OPERAND_FLAG | OPERAND_DEST}, +#define Fake (Fa2 + 1) /* Place holder for "id" field in mvfsys and mvtsys. */ { 6, 2, 12, OPERAND_SPECIAL}, }; -/* now we need to define the instruction formats */ +/* Now we need to define the instruction formats. */ + const struct d30v_format d30v_format_table[] = { { 0, 0, { 0 } }, @@ -460,8 +467,8 @@ const struct d30v_format d30v_format_table[] = { SHORT_AA, 2, { Aa, Rb, IMM6 } }, /* Aa,Rb,imm6 */ { SHORT_RA, 0, { Ra, Ab, Rc } }, /* Ra,Ab,Rc */ { SHORT_RA, 2, { Ra, Ab, IMM6U2 } }, /* Ra,Ab,imm6u */ - { SHORT_MODINC, 1, { Rb, IMM5 } }, /* Rb,imm5 (modinc) */ - { SHORT_MODDEC, 3, { Rb, IMM5 } }, /* Rb,imm5 (moddec) */ + { SHORT_MODINC, 1, { Rb2, IMM5 } }, /* Rb2,imm5 (modinc) */ + { SHORT_MODDEC, 3, { Rb2, IMM5 } }, /* Rb2,imm5 (moddec) */ { SHORT_C1, 0, { Ra, Cb, Fake } }, /* Ra,Cb (mvfsys) */ { SHORT_C2, 0, { Ca, Rb, Fake } }, /* Ca,Rb (mvtsys) */ { SHORT_UF, 0, { Fa, Fb } }, /* Fa,Fb (notfg) */