diff options
Diffstat (limited to 'opcodes/or1k-opc.c')
-rw-r--r-- | opcodes/or1k-opc.c | 1043 |
1 files changed, 1043 insertions, 0 deletions
diff --git a/opcodes/or1k-opc.c b/opcodes/or1k-opc.c new file mode 100644 index 0000000..405b955 --- /dev/null +++ b/opcodes/or1k-opc.c @@ -0,0 +1,1043 @@ +/* Instruction opcode table for or1k. + +THIS FILE IS MACHINE GENERATED WITH CGEN. + +Copyright 1996-2010 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 "or1k-desc.h" +#include "or1k-opc.h" +#include "libiberty.h" + +/* -- opc.c */ +/* -- */ +/* 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) & or1k_cgen_ifld_table[OR1K_##f] +static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = { + 0, 0, 0x0, { { 0 } } +}; + +static const CGEN_IFMT ifmt_l_j ATTRIBUTE_UNUSED = { + 32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_DISP26) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_jr ATTRIBUTE_UNUSED = { + 32, 32, 0xffff07ff, { { F (F_OPCODE) }, { F (F_RESV_25_10) }, { F (F_R3) }, { F (F_RESV_10_11) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_trap ATTRIBUTE_UNUSED = { + 32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_RESV_20_5) }, { F (F_UIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_rfe ATTRIBUTE_UNUSED = { + 32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_RESV_25_26) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_nop_imm ATTRIBUTE_UNUSED = { + 32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_OP_25_2) }, { F (F_RESV_23_8) }, { F (F_UIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_movhi ATTRIBUTE_UNUSED = { + 32, 32, 0xfc1f0000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_RESV_20_4) }, { F (F_OP_16_1) }, { F (F_UIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_macrc ATTRIBUTE_UNUSED = { + 32, 32, 0xfc1fffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_RESV_20_4) }, { F (F_OP_16_1) }, { F (F_UIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_mfspr ATTRIBUTE_UNUSED = { + 32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_UIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_mtspr ATTRIBUTE_UNUSED = { + 32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R2) }, { F (F_R3) }, { F (F_UIMM16_SPLIT) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_lwz ATTRIBUTE_UNUSED = { + 32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_sw ATTRIBUTE_UNUSED = { + 32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R3) }, { F (F_SIMM16_SPLIT) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_sll ATTRIBUTE_UNUSED = { + 32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_2) }, { F (F_RESV_5_2) }, { F (F_OP_3_4) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_slli ATTRIBUTE_UNUSED = { + 32, 32, 0xfc00ffc0, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_RESV_15_8) }, { F (F_OP_7_2) }, { F (F_UIMM6) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_and ATTRIBUTE_UNUSED = { + 32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_7) }, { F (F_OP_3_4) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_exths ATTRIBUTE_UNUSED = { + 32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_RESV_15_6) }, { F (F_OP_9_4) }, { F (F_RESV_5_2) }, { F (F_OP_3_4) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_cmov ATTRIBUTE_UNUSED = { + 32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_1) }, { F (F_OP_9_2) }, { F (F_RESV_7_4) }, { F (F_OP_3_4) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_sfgts ATTRIBUTE_UNUSED = { + 32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_11) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_sfgtsi ATTRIBUTE_UNUSED = { + 32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_mac ATTRIBUTE_UNUSED = { + 32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_7) }, { F (F_OP_3_4) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_l_maci ATTRIBUTE_UNUSED = { + 32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RESV_25_5) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_add_s ATTRIBUTE_UNUSED = { + 32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_add_d ATTRIBUTE_UNUSED = { + 32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R1) }, { F (F_R1) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_itof_s ATTRIBUTE_UNUSED = { + 32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_ftoi_s ATTRIBUTE_UNUSED = { + 32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_ftoi_d ATTRIBUTE_UNUSED = { + 32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R1) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_eq_s ATTRIBUTE_UNUSED = { + 32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_cust1_s ATTRIBUTE_UNUSED = { + 32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RESV_25_5) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +static const CGEN_IFMT ifmt_lf_cust1_d ATTRIBUTE_UNUSED = { + 32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RESV_25_5) }, { F (F_R1) }, { F (F_R1) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } } +}; + +#undef F + +#define A(a) (1 << CGEN_INSN_##a) +#define OPERAND(op) OR1K_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 or1k_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}}, +/* l.j ${disp26} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (DISP26), 0 } }, + & ifmt_l_j, { 0x0 } + }, +/* l.jal ${disp26} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (DISP26), 0 } }, + & ifmt_l_j, { 0x4000000 } + }, +/* l.jr $rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RB), 0 } }, + & ifmt_l_jr, { 0x44000000 } + }, +/* l.jalr $rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RB), 0 } }, + & ifmt_l_jr, { 0x48000000 } + }, +/* l.bnf ${disp26} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (DISP26), 0 } }, + & ifmt_l_j, { 0xc000000 } + }, +/* l.bf ${disp26} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (DISP26), 0 } }, + & ifmt_l_j, { 0x10000000 } + }, +/* l.trap ${uimm16} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (UIMM16), 0 } }, + & ifmt_l_trap, { 0x21000000 } + }, +/* l.sys ${uimm16} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (UIMM16), 0 } }, + & ifmt_l_trap, { 0x20000000 } + }, +/* l.rfe */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0x24000000 } + }, +/* l.nop ${uimm16} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (UIMM16), 0 } }, + & ifmt_l_nop_imm, { 0x15000000 } + }, +/* l.nop */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_nop_imm, { 0x15000000 } + }, +/* l.movhi $rD,$uimm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (UIMM16), 0 } }, + & ifmt_l_movhi, { 0x18000000 } + }, +/* l.macrc $rD */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), 0 } }, + & ifmt_l_macrc, { 0x18010000 } + }, +/* l.mfspr $rD,$rA,${uimm16} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } }, + & ifmt_l_mfspr, { 0xb4000000 } + }, +/* l.mtspr $rA,$rB,${uimm16-split} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), ',', OP (UIMM16_SPLIT), 0 } }, + & ifmt_l_mtspr, { 0xc0000000 } + }, +/* l.lwz $rD,${simm16}($rA) */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } }, + & ifmt_l_lwz, { 0x84000000 } + }, +/* l.lws $rD,${simm16}($rA) */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } }, + & ifmt_l_lwz, { 0x88000000 } + }, +/* l.lbz $rD,${simm16}($rA) */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } }, + & ifmt_l_lwz, { 0x8c000000 } + }, +/* l.lbs $rD,${simm16}($rA) */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } }, + & ifmt_l_lwz, { 0x90000000 } + }, +/* l.lhz $rD,${simm16}($rA) */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } }, + & ifmt_l_lwz, { 0x94000000 } + }, +/* l.lhs $rD,${simm16}($rA) */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } }, + & ifmt_l_lwz, { 0x98000000 } + }, +/* l.sw ${simm16-split}($rA),$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } }, + & ifmt_l_sw, { 0xd4000000 } + }, +/* l.sb ${simm16-split}($rA),$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } }, + & ifmt_l_sw, { 0xd8000000 } + }, +/* l.sh ${simm16-split}($rA),$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } }, + & ifmt_l_sw, { 0xdc000000 } + }, +/* l.sll $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sll, { 0xe0000008 } + }, +/* l.slli $rD,$rA,${uimm6} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } }, + & ifmt_l_slli, { 0xb8000000 } + }, +/* l.srl $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sll, { 0xe0000048 } + }, +/* l.srli $rD,$rA,${uimm6} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } }, + & ifmt_l_slli, { 0xb8000040 } + }, +/* l.sra $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sll, { 0xe0000088 } + }, +/* l.srai $rD,$rA,${uimm6} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } }, + & ifmt_l_slli, { 0xb8000080 } + }, +/* l.ror $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sll, { 0xe00000c8 } + }, +/* l.rori $rD,$rA,${uimm6} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } }, + & ifmt_l_slli, { 0xb80000c0 } + }, +/* l.and $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000003 } + }, +/* l.or $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000004 } + }, +/* l.xor $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000005 } + }, +/* l.add $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000000 } + }, +/* l.sub $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000002 } + }, +/* l.addc $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000001 } + }, +/* l.mul $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000306 } + }, +/* l.mulu $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe000030b } + }, +/* l.div $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe0000309 } + }, +/* l.divu $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_and, { 0xe000030a } + }, +/* l.ff1 $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_and, { 0xe000000f } + }, +/* l.fl1 $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_and, { 0xe000010f } + }, +/* l.andi $rD,$rA,$uimm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } }, + & ifmt_l_mfspr, { 0xa4000000 } + }, +/* l.ori $rD,$rA,$uimm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } }, + & ifmt_l_mfspr, { 0xa8000000 } + }, +/* l.xori $rD,$rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_lwz, { 0xac000000 } + }, +/* l.addi $rD,$rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_lwz, { 0x9c000000 } + }, +/* l.addic $rD,$rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_lwz, { 0xa0000000 } + }, +/* l.muli $rD,$rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_lwz, { 0xb0000000 } + }, +/* l.exths $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_exths, { 0xe000000c } + }, +/* l.extbs $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_exths, { 0xe000004c } + }, +/* l.exthz $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_exths, { 0xe000008c } + }, +/* l.extbz $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_exths, { 0xe00000cc } + }, +/* l.extws $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_exths, { 0xe000000d } + }, +/* l.extwz $rD,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } }, + & ifmt_l_exths, { 0xe000004d } + }, +/* l.cmov $rD,$rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_cmov, { 0xe000000e } + }, +/* l.sfgts $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe5400000 } + }, +/* l.sfgtsi $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbd400000 } + }, +/* l.sfgtu $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe4400000 } + }, +/* l.sfgtui $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbc400000 } + }, +/* l.sfges $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe5600000 } + }, +/* l.sfgesi $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbd600000 } + }, +/* l.sfgeu $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe4600000 } + }, +/* l.sfgeui $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbc600000 } + }, +/* l.sflts $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe5800000 } + }, +/* l.sfltsi $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbd800000 } + }, +/* l.sfltu $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe4800000 } + }, +/* l.sfltui $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbc800000 } + }, +/* l.sfles $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe5a00000 } + }, +/* l.sflesi $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbda00000 } + }, +/* l.sfleu $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe4a00000 } + }, +/* l.sfleui $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbca00000 } + }, +/* l.sfeq $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe4000000 } + }, +/* l.sfeqi $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbc000000 } + }, +/* l.sfne $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_sfgts, { 0xe4200000 } + }, +/* l.sfnei $rA,$simm16 */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_sfgtsi, { 0xbc200000 } + }, +/* l.mac $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_mac, { 0xc4000001 } + }, +/* l.msb $rA,$rB */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } }, + & ifmt_l_mac, { 0xc4000002 } + }, +/* l.maci $rA,${simm16} */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } }, + & ifmt_l_maci, { 0x4c000000 } + }, +/* l.cust1 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0x70000000 } + }, +/* l.cust2 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0x74000000 } + }, +/* l.cust3 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0x78000000 } + }, +/* l.cust4 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0x7c000000 } + }, +/* l.cust5 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0xf0000000 } + }, +/* l.cust6 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0xf4000000 } + }, +/* l.cust7 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0xf8000000 } + }, +/* l.cust8 */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_l_rfe, { 0xfc000000 } + }, +/* lf.add.s $rDSF,$rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_add_s, { 0xc8000000 } + }, +/* lf.add.d $rDDF,$rADF,$rBDF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } }, + & ifmt_lf_add_d, { 0xc8000010 } + }, +/* lf.sub.s $rDSF,$rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_add_s, { 0xc8000001 } + }, +/* lf.sub.d $rDDF,$rADF,$rBDF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } }, + & ifmt_lf_add_d, { 0xc8000011 } + }, +/* lf.mul.s $rDSF,$rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_add_s, { 0xc8000002 } + }, +/* lf.mul.d $rDDF,$rADF,$rBDF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } }, + & ifmt_lf_add_d, { 0xc8000012 } + }, +/* lf.div.s $rDSF,$rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_add_s, { 0xc8000003 } + }, +/* lf.div.d $rDDF,$rADF,$rBDF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } }, + & ifmt_lf_add_d, { 0xc8000013 } + }, +/* lf.rem.s $rDSF,$rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_add_s, { 0xc8000006 } + }, +/* lf.rem.d $rDDF,$rADF,$rBDF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } }, + & ifmt_lf_add_d, { 0xc8000016 } + }, +/* lf.itof.s $rDSF,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RA), 0 } }, + & ifmt_lf_itof_s, { 0xc8000004 } + }, +/* lf.itof.d $rDSF,$rA */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RA), 0 } }, + & ifmt_lf_itof_s, { 0xc8000014 } + }, +/* lf.ftoi.s $rD,$rASF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RASF), 0 } }, + & ifmt_lf_ftoi_s, { 0xc8000005 } + }, +/* lf.ftoi.d $rD,$rADF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RD), ',', OP (RADF), 0 } }, + & ifmt_lf_ftoi_d, { 0xc8000015 } + }, +/* lf.sfeq.s $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc8000008 } + }, +/* lf.sfeq.d $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc8000018 } + }, +/* lf.sfne.s $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc8000009 } + }, +/* lf.sfne.d $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc8000019 } + }, +/* lf.sfge.s $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800000b } + }, +/* lf.sfge.d $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800001b } + }, +/* lf.sfgt.s $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800000a } + }, +/* lf.sfgt.d $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800001a } + }, +/* lf.sflt.s $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800000c } + }, +/* lf.sflt.d $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800001c } + }, +/* lf.sfle.s $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800000d } + }, +/* lf.sfle.d $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_eq_s, { 0xc800001d } + }, +/* lf.madd.s $rDSF,$rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_add_s, { 0xc8000007 } + }, +/* lf.madd.d $rDDF,$rADF,$rBDF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } }, + & ifmt_lf_add_d, { 0xc8000017 } + }, +/* lf.cust1.s $rASF,$rBSF */ + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } }, + & ifmt_lf_cust1_s, { 0xc80000d0 } + }, +/* lf.cust1.d */ + { + { 0, 0, 0, 0 }, + { { MNEM, 0 } }, + & ifmt_lf_cust1_d, { 0xc80000e0 } + }, +}; + +#undef A +#undef OPERAND +#undef MNEM +#undef OP + +/* Formats for ALIAS macro-insns. */ + +#define F(f) & or1k_cgen_ifld_table[OR1K_##f] +#undef F + +/* Each non-simple macro entry points to an array of expansion possibilities. */ + +#define A(a) (1 << CGEN_INSN_##a) +#define OPERAND(op) OR1K_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 or1k_cgen_macro_insn_table[] = +{ +}; + +/* The macro instruction opcode table. */ + +static const CGEN_OPCODE or1k_cgen_macro_insn_opcode_table[] = +{ +}; + +#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 (insn) + const CGEN_INSN *insn ATTRIBUTE_UNUSED; +{ + return CGEN_ASM_HASH_P (insn); +} + +static int +dis_hash_insn_p (insn) + 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 (mnem) + 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 (buf, value) + 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 +or1k_cgen_init_opcode_table (CGEN_CPU_DESC cd) +{ + int i; + int num_macros = (sizeof (or1k_cgen_macro_insn_table) / + sizeof (or1k_cgen_macro_insn_table[0])); + const CGEN_IBASE *ib = & or1k_cgen_macro_insn_table[0]; + const CGEN_OPCODE *oc = & or1k_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]; + or1k_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 = & or1k_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]; + or1k_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; +} |