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-rw-r--r--opcodes/openrisc-opc.c707
1 files changed, 0 insertions, 707 deletions
diff --git a/opcodes/openrisc-opc.c b/opcodes/openrisc-opc.c
deleted file mode 100644
index 687996c..0000000
--- a/opcodes/openrisc-opc.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/* Instruction opcode table for openrisc.
-
-THIS FILE IS MACHINE GENERATED WITH CGEN.
-
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of the GNU Binutils and/or GDB, the GNU debugger.
-
-This program 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 2, or (at your option)
-any later version.
-
-This program 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.,
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-*/
-
-#include "sysdep.h"
-#include "ansidecl.h"
-#include "bfd.h"
-#include "symcat.h"
-#include "openrisc-desc.h"
-#include "openrisc-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 PARAMS ((const CGEN_INSN *));
-static unsigned int asm_hash_insn PARAMS ((const char *));
-static int dis_hash_insn_p PARAMS ((const CGEN_INSN *));
-static unsigned int dis_hash_insn PARAMS ((const char *, CGEN_INSN_INT));
-
-/* Instruction formats. */
-
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-#define F(f) & openrisc_cgen_ifld_table[OPENRISC_##f]
-#else
-#define F(f) & openrisc_cgen_ifld_table[OPENRISC_/**/f]
-#endif
-static const CGEN_IFMT ifmt_empty = {
- 0, 0, 0x0, { { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_j = {
- 32, 32, 0xfc000000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_ABS26) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_jr = {
- 32, 32, 0xffe00000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_OP3) }, { F (F_OP4) }, { F (F_R2) }, { F (F_UIMM16) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_bal = {
- 32, 32, 0xfc000000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_DISP26) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_movhi = {
- 32, 32, 0xfc000000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_mfsr = {
- 32, 32, 0xfc000000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_UIMM16) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_mtsr = {
- 32, 32, 0xfc0007ff, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_I16_1) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_lw = {
- 32, 32, 0xfc000000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_sw = {
- 32, 32, 0xfc000000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R3) }, { F (F_I16NC) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_sll = {
- 32, 32, 0xfc0007ff, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_F_10_3) }, { F (F_OP6) }, { F (F_F_4_1) }, { F (F_OP7) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_slli = {
- 32, 32, 0xfc00ffe0, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_F_15_8) }, { F (F_OP6) }, { F (F_UIMM5) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_add = {
- 32, 32, 0xfc0007ff, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_F_10_7) }, { F (F_OP7) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_addi = {
- 32, 32, 0xfc000000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_R1) }, { F (F_R2) }, { F (F_LO16) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_sfgts = {
- 32, 32, 0xffe007ff, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_OP5) }, { F (F_R2) }, { F (F_R3) }, { F (F_F_10_11) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_sfgtsi = {
- 32, 32, 0xffe00000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_OP5) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
-};
-
-static const CGEN_IFMT ifmt_l_sfgtui = {
- 32, 32, 0xffe00000, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_OP5) }, { F (F_R2) }, { F (F_UIMM16) }, { 0 } }
-};
-
-#undef F
-
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-#define A(a) (1 << CGEN_INSN_##a)
-#else
-#define A(a) (1 << CGEN_INSN_/**/a)
-#endif
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-#define OPERAND(op) OPENRISC_OPERAND_##op
-#else
-#define OPERAND(op) OPENRISC_OPERAND_/**/op
-#endif
-#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 openrisc_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 ${abs-26} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (ABS_26), 0 } },
- & ifmt_l_j, { 0x0 }
- },
-/* l.jal ${abs-26} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (ABS_26), 0 } },
- & ifmt_l_j, { 0x4000000 }
- },
-/* l.jr $rA */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), 0 } },
- & ifmt_l_jr, { 0x14000000 }
- },
-/* l.jalr $rA */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), 0 } },
- & ifmt_l_jr, { 0x14200000 }
- },
-/* l.bal ${disp-26} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (DISP_26), 0 } },
- & ifmt_l_bal, { 0x8000000 }
- },
-/* l.bnf ${disp-26} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (DISP_26), 0 } },
- & ifmt_l_bal, { 0xc000000 }
- },
-/* l.bf ${disp-26} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (DISP_26), 0 } },
- & ifmt_l_bal, { 0x10000000 }
- },
-/* l.brk ${uimm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (UIMM_16), 0 } },
- & ifmt_l_jr, { 0x17000000 }
- },
-/* l.rfe $rA */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), 0 } },
- & ifmt_l_jr, { 0x14400000 }
- },
-/* l.sys ${uimm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (UIMM_16), 0 } },
- & ifmt_l_jr, { 0x16000000 }
- },
-/* l.nop */
- {
- { 0, 0, 0, 0 },
- { { MNEM, 0 } },
- & ifmt_l_jr, { 0x15000000 }
- },
-/* l.movhi $rD,$hi16 */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (HI16), 0 } },
- & ifmt_l_movhi, { 0x18000000 }
- },
-/* l.mfsr $rD,$rA */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
- & ifmt_l_mfsr, { 0x1c000000 }
- },
-/* l.mtsr $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_mtsr, { 0x40000000 }
- },
-/* l.lw $rD,${simm-16}($rA) */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (SIMM_16), '(', OP (RA), ')', 0 } },
- & ifmt_l_lw, { 0x80000000 }
- },
-/* l.lbz $rD,${simm-16}($rA) */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (SIMM_16), '(', OP (RA), ')', 0 } },
- & ifmt_l_lw, { 0x84000000 }
- },
-/* l.lbs $rD,${simm-16}($rA) */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (SIMM_16), '(', OP (RA), ')', 0 } },
- & ifmt_l_lw, { 0x88000000 }
- },
-/* l.lhz $rD,${simm-16}($rA) */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (SIMM_16), '(', OP (RA), ')', 0 } },
- & ifmt_l_lw, { 0x8c000000 }
- },
-/* l.lhs $rD,${simm-16}($rA) */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (SIMM_16), '(', OP (RA), ')', 0 } },
- & ifmt_l_lw, { 0x90000000 }
- },
-/* l.sw ${ui16nc}($rA),$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (UI16NC), '(', OP (RA), ')', ',', OP (RB), 0 } },
- & ifmt_l_sw, { 0xd4000000 }
- },
-/* l.sb ${ui16nc}($rA),$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (UI16NC), '(', OP (RA), ')', ',', OP (RB), 0 } },
- & ifmt_l_sw, { 0xd8000000 }
- },
-/* l.sh ${ui16nc}($rA),$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (UI16NC), '(', 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,${uimm-5} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM_5), 0 } },
- & ifmt_l_slli, { 0xb4000000 }
- },
-/* l.srl $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sll, { 0xe0000028 }
- },
-/* l.srli $rD,$rA,${uimm-5} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM_5), 0 } },
- & ifmt_l_slli, { 0xb4000020 }
- },
-/* l.sra $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sll, { 0xe0000048 }
- },
-/* l.srai $rD,$rA,${uimm-5} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM_5), 0 } },
- & ifmt_l_slli, { 0xb4000040 }
- },
-/* l.ror $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sll, { 0xe0000088 }
- },
-/* l.rori $rD,$rA,${uimm-5} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM_5), 0 } },
- & ifmt_l_slli, { 0xb4000080 }
- },
-/* l.add $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe0000000 }
- },
-/* l.addi $rD,$rA,$lo16 */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (LO16), 0 } },
- & ifmt_l_addi, { 0x94000000 }
- },
-/* l.sub $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe0000002 }
- },
-/* l.subi $rD,$rA,$lo16 */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (LO16), 0 } },
- & ifmt_l_addi, { 0x9c000000 }
- },
-/* l.and $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe0000003 }
- },
-/* l.andi $rD,$rA,$lo16 */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (LO16), 0 } },
- & ifmt_l_addi, { 0xa0000000 }
- },
-/* l.or $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe0000004 }
- },
-/* l.ori $rD,$rA,$lo16 */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (LO16), 0 } },
- & ifmt_l_addi, { 0xa4000000 }
- },
-/* l.xor $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe0000005 }
- },
-/* l.xori $rD,$rA,$lo16 */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (LO16), 0 } },
- & ifmt_l_addi, { 0xa8000000 }
- },
-/* l.mul $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe0000006 }
- },
-/* l.muli $rD,$rA,$lo16 */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (LO16), 0 } },
- & ifmt_l_addi, { 0xac000000 }
- },
-/* l.div $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe0000009 }
- },
-/* l.divu $rD,$rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_add, { 0xe000000a }
- },
-/* l.sfgts $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4c00000 }
- },
-/* l.sfgtu $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4400000 }
- },
-/* l.sfges $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4e00000 }
- },
-/* l.sfgeu $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4600000 }
- },
-/* l.sflts $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe5000000 }
- },
-/* l.sfltu $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4800000 }
- },
-/* l.sfles $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe5200000 }
- },
-/* l.sfleu $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4a00000 }
- },
-/* l.sfgtsi $rA,${simm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (SIMM_16), 0 } },
- & ifmt_l_sfgtsi, { 0xb8c00000 }
- },
-/* l.sfgtui $rA,${uimm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (UIMM_16), 0 } },
- & ifmt_l_sfgtui, { 0xb8400000 }
- },
-/* l.sfgesi $rA,${simm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (SIMM_16), 0 } },
- & ifmt_l_sfgtsi, { 0xb8e00000 }
- },
-/* l.sfgeui $rA,${uimm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (UIMM_16), 0 } },
- & ifmt_l_sfgtui, { 0xb8600000 }
- },
-/* l.sfltsi $rA,${simm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (SIMM_16), 0 } },
- & ifmt_l_sfgtsi, { 0xb9000000 }
- },
-/* l.sfltui $rA,${uimm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (UIMM_16), 0 } },
- & ifmt_l_sfgtui, { 0xb8800000 }
- },
-/* l.sflesi $rA,${simm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (SIMM_16), 0 } },
- & ifmt_l_sfgtsi, { 0xb9200000 }
- },
-/* l.sfleui $rA,${uimm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (UIMM_16), 0 } },
- & ifmt_l_sfgtui, { 0xb8a00000 }
- },
-/* l.sfeq $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4000000 }
- },
-/* l.sfeqi $rA,${simm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (SIMM_16), 0 } },
- & ifmt_l_sfgtsi, { 0xb8000000 }
- },
-/* l.sfne $rA,$rB */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
- & ifmt_l_sfgts, { 0xe4200000 }
- },
-/* l.sfnei $rA,${simm-16} */
- {
- { 0, 0, 0, 0 },
- { { MNEM, ' ', OP (RA), ',', OP (SIMM_16), 0 } },
- & ifmt_l_sfgtsi, { 0xb8200000 }
- },
-};
-
-#undef A
-#undef OPERAND
-#undef MNEM
-#undef OP
-
-/* Formats for ALIAS macro-insns. */
-
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-#define F(f) & openrisc_cgen_ifld_table[OPENRISC_##f]
-#else
-#define F(f) & openrisc_cgen_ifld_table[OPENRISC_/**/f]
-#endif
-static const CGEN_IFMT ifmt_l_ret = {
- 32, 32, 0xffffffff, { { F (F_CLASS) }, { F (F_SUB) }, { F (F_OP3) }, { F (F_OP4) }, { F (F_R2) }, { F (F_UIMM16) }, { 0 } }
-};
-
-#undef F
-
-/* Each non-simple macro entry points to an array of expansion possibilities. */
-
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-#define A(a) (1 << CGEN_INSN_##a)
-#else
-#define A(a) (1 << CGEN_INSN_/**/a)
-#endif
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-#define OPERAND(op) OPENRISC_OPERAND_##op
-#else
-#define OPERAND(op) OPENRISC_OPERAND_/**/op
-#endif
-#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 openrisc_cgen_macro_insn_table[] =
-{
-/* l.ret */
- {
- -1, "l-ret", "l.ret", 32,
- { 0|A(ALIAS), { (1<<MACH_BASE) } }
- },
-};
-
-/* The macro instruction opcode table. */
-
-static const CGEN_OPCODE openrisc_cgen_macro_insn_opcode_table[] =
-{
-/* l.ret */
- {
- { 0, 0, 0, 0 },
- { { MNEM, 0 } },
- & ifmt_l_ret, { 0x140b0000 }
- },
-};
-
-#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);
-}
-
-static void set_fields_bitsize PARAMS ((CGEN_FIELDS *, int));
-
-/* Set the recorded length of the insn in the CGEN_FIELDS struct. */
-
-static void
-set_fields_bitsize (fields, size)
- 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
-openrisc_cgen_init_opcode_table (cd)
- CGEN_CPU_DESC cd;
-{
- int i;
- int num_macros = (sizeof (openrisc_cgen_macro_insn_table) /
- sizeof (openrisc_cgen_macro_insn_table[0]));
- const CGEN_IBASE *ib = & openrisc_cgen_macro_insn_table[0];
- const CGEN_OPCODE *oc = & openrisc_cgen_macro_insn_opcode_table[0];
- CGEN_INSN *insns = (CGEN_INSN *) xmalloc (num_macros * sizeof (CGEN_INSN));
- 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];
- openrisc_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 = & openrisc_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];
- openrisc_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;
-}
generated by cgit v1.1 at 2024-11-25 17:32:12 +0000