--- /dev/null
+/* CPU data for mt.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright 1996-2005 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.,
+51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+#include "sysdep.h"
+#include <stdio.h>
+#include <stdarg.h>
+#include "ansidecl.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "mt-desc.h"
+#include "mt-opc.h"
+#include "opintl.h"
+#include "libiberty.h"
+#include "xregex.h"
+
+/* Attributes. */
+
+static const CGEN_ATTR_ENTRY bool_attr[] =
+{
+ { "#f", 0 },
+ { "#t", 1 },
+ { 0, 0 }
+};
+
+static const CGEN_ATTR_ENTRY MACH_attr[] ATTRIBUTE_UNUSED =
+{
+ { "base", MACH_BASE },
+ { "ms1", MACH_MS1 },
+ { "ms1_003", MACH_MS1_003 },
+ { "ms2", MACH_MS2 },
+ { "max", MACH_MAX },
+ { 0, 0 }
+};
+
+static const CGEN_ATTR_ENTRY ISA_attr[] ATTRIBUTE_UNUSED =
+{
+ { "mt", ISA_MT },
+ { "max", ISA_MAX },
+ { 0, 0 }
+};
+
+const CGEN_ATTR_TABLE mt_cgen_ifield_attr_table[] =
+{
+ { "MACH", & MACH_attr[0], & MACH_attr[0] },
+ { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+ { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
+ { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
+ { "RESERVED", &bool_attr[0], &bool_attr[0] },
+ { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
+ { "SIGNED", &bool_attr[0], &bool_attr[0] },
+ { 0, 0, 0 }
+};
+
+const CGEN_ATTR_TABLE mt_cgen_hardware_attr_table[] =
+{
+ { "MACH", & MACH_attr[0], & MACH_attr[0] },
+ { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+ { "CACHE-ADDR", &bool_attr[0], &bool_attr[0] },
+ { "PC", &bool_attr[0], &bool_attr[0] },
+ { "PROFILE", &bool_attr[0], &bool_attr[0] },
+ { 0, 0, 0 }
+};
+
+const CGEN_ATTR_TABLE mt_cgen_operand_attr_table[] =
+{
+ { "MACH", & MACH_attr[0], & MACH_attr[0] },
+ { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+ { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
+ { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
+ { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
+ { "SIGNED", &bool_attr[0], &bool_attr[0] },
+ { "NEGATIVE", &bool_attr[0], &bool_attr[0] },
+ { "RELAX", &bool_attr[0], &bool_attr[0] },
+ { "SEM-ONLY", &bool_attr[0], &bool_attr[0] },
+ { 0, 0, 0 }
+};
+
+const CGEN_ATTR_TABLE mt_cgen_insn_attr_table[] =
+{
+ { "MACH", & MACH_attr[0], & MACH_attr[0] },
+ { "ALIAS", &bool_attr[0], &bool_attr[0] },
+ { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+ { "UNCOND-CTI", &bool_attr[0], &bool_attr[0] },
+ { "COND-CTI", &bool_attr[0], &bool_attr[0] },
+ { "SKIP-CTI", &bool_attr[0], &bool_attr[0] },
+ { "DELAY-SLOT", &bool_attr[0], &bool_attr[0] },
+ { "RELAXABLE", &bool_attr[0], &bool_attr[0] },
+ { "RELAXED", &bool_attr[0], &bool_attr[0] },
+ { "NO-DIS", &bool_attr[0], &bool_attr[0] },
+ { "PBB", &bool_attr[0], &bool_attr[0] },
+ { "LOAD-DELAY", &bool_attr[0], &bool_attr[0] },
+ { "MEMORY-ACCESS", &bool_attr[0], &bool_attr[0] },
+ { "AL-INSN", &bool_attr[0], &bool_attr[0] },
+ { "IO-INSN", &bool_attr[0], &bool_attr[0] },
+ { "BR-INSN", &bool_attr[0], &bool_attr[0] },
+ { "JAL-HAZARD", &bool_attr[0], &bool_attr[0] },
+ { "USES-FRDR", &bool_attr[0], &bool_attr[0] },
+ { "USES-FRDRRR", &bool_attr[0], &bool_attr[0] },
+ { "USES-FRSR1", &bool_attr[0], &bool_attr[0] },
+ { "USES-FRSR2", &bool_attr[0], &bool_attr[0] },
+ { "SKIPA", &bool_attr[0], &bool_attr[0] },
+ { 0, 0, 0 }
+};
+
+/* Instruction set variants. */
+
+static const CGEN_ISA mt_cgen_isa_table[] = {
+ { "mt", 32, 32, 32, 32 },
+ { 0, 0, 0, 0, 0 }
+};
+
+/* Machine variants. */
+
+static const CGEN_MACH mt_cgen_mach_table[] = {
+ { "ms1", "ms1", MACH_MS1, 0 },
+ { "ms1-003", "ms1-003", MACH_MS1_003, 0 },
+ { "ms2", "ms2", MACH_MS2, 0 },
+ { 0, 0, 0, 0 }
+};
+
+static CGEN_KEYWORD_ENTRY mt_cgen_opval_msys_syms_entries[] =
+{
+ { "DUP", 1, {0, {{{0, 0}}}}, 0, 0 },
+ { "XX", 0, {0, {{{0, 0}}}}, 0, 0 }
+};
+
+CGEN_KEYWORD mt_cgen_opval_msys_syms =
+{
+ & mt_cgen_opval_msys_syms_entries[0],
+ 2,
+ 0, 0, 0, 0, ""
+};
+
+static CGEN_KEYWORD_ENTRY mt_cgen_opval_h_spr_entries[] =
+{
+ { "R0", 0, {0, {{{0, 0}}}}, 0, 0 },
+ { "R1", 1, {0, {{{0, 0}}}}, 0, 0 },
+ { "R2", 2, {0, {{{0, 0}}}}, 0, 0 },
+ { "R3", 3, {0, {{{0, 0}}}}, 0, 0 },
+ { "R4", 4, {0, {{{0, 0}}}}, 0, 0 },
+ { "R5", 5, {0, {{{0, 0}}}}, 0, 0 },
+ { "R6", 6, {0, {{{0, 0}}}}, 0, 0 },
+ { "R7", 7, {0, {{{0, 0}}}}, 0, 0 },
+ { "R8", 8, {0, {{{0, 0}}}}, 0, 0 },
+ { "R9", 9, {0, {{{0, 0}}}}, 0, 0 },
+ { "R10", 10, {0, {{{0, 0}}}}, 0, 0 },
+ { "R11", 11, {0, {{{0, 0}}}}, 0, 0 },
+ { "R12", 12, {0, {{{0, 0}}}}, 0, 0 },
+ { "fp", 12, {0, {{{0, 0}}}}, 0, 0 },
+ { "R13", 13, {0, {{{0, 0}}}}, 0, 0 },
+ { "sp", 13, {0, {{{0, 0}}}}, 0, 0 },
+ { "R14", 14, {0, {{{0, 0}}}}, 0, 0 },
+ { "ra", 14, {0, {{{0, 0}}}}, 0, 0 },
+ { "R15", 15, {0, {{{0, 0}}}}, 0, 0 },
+ { "ira", 15, {0, {{{0, 0}}}}, 0, 0 }
+};
+
+CGEN_KEYWORD mt_cgen_opval_h_spr =
+{
+ & mt_cgen_opval_h_spr_entries[0],
+ 20,
+ 0, 0, 0, 0, ""
+};
+
+
+/* The hardware table. */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_HW_##a)
+#else
+#define A(a) (1 << CGEN_HW_/**/a)
+#endif
+
+const CGEN_HW_ENTRY mt_cgen_hw_table[] =
+{
+ { "h-memory", HW_H_MEMORY, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { "h-sint", HW_H_SINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { "h-uint", HW_H_UINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { "h-addr", HW_H_ADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { "h-iaddr", HW_H_IADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { "h-spr", HW_H_SPR, CGEN_ASM_KEYWORD, (PTR) & mt_cgen_opval_h_spr, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { "h-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PROFILE)|A(PC), { { { (1<<MACH_BASE), 0 } } } } },
+ { 0, 0, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }
+};
+
+#undef A
+
+
+/* The instruction field table. */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_IFLD_##a)
+#else
+#define A(a) (1 << CGEN_IFLD_/**/a)
+#endif
+
+const CGEN_IFLD mt_cgen_ifld_table[] =
+{
+ { MT_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_MSYS, "f-msys", 0, 32, 31, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_OPC, "f-opc", 0, 32, 30, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_IMM, "f-imm", 0, 32, 24, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU24, "f-uu24", 0, 32, 23, 24, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_SR1, "f-sr1", 0, 32, 23, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_SR2, "f-sr2", 0, 32, 19, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_DR, "f-dr", 0, 32, 19, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_DRRR, "f-drrr", 0, 32, 15, 4, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_IMM16U, "f-imm16u", 0, 32, 15, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_IMM16S, "f-imm16s", 0, 32, 15, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_IMM16A, "f-imm16a", 0, 32, 15, 16, { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU4A, "f-uu4a", 0, 32, 19, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU4B, "f-uu4b", 0, 32, 23, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU12, "f-uu12", 0, 32, 11, 12, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU8, "f-uu8", 0, 32, 15, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU16, "f-uu16", 0, 32, 15, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU1, "f-uu1", 0, 32, 7, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_MSOPC, "f-msopc", 0, 32, 30, 5, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_26_25, "f-uu-26-25", 0, 32, 25, 26, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_MASK, "f-mask", 0, 32, 25, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_BANKADDR, "f-bankaddr", 0, 32, 25, 13, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_RDA, "f-rda", 0, 32, 25, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_2_25, "f-uu-2-25", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_RBBC, "f-rbbc", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_PERM, "f-perm", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_MODE, "f-mode", 0, 32, 25, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_1_24, "f-uu-1-24", 0, 32, 24, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_WR, "f-wr", 0, 32, 24, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_FBINCR, "f-fbincr", 0, 32, 23, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_2_23, "f-uu-2-23", 0, 32, 23, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_XMODE, "f-xmode", 0, 32, 23, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_A23, "f-a23", 0, 32, 23, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_MASK1, "f-mask1", 0, 32, 22, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CR, "f-cr", 0, 32, 22, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_TYPE, "f-type", 0, 32, 21, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_INCAMT, "f-incamt", 0, 32, 19, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CBS, "f-cbs", 0, 32, 19, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_1_19, "f-uu-1-19", 0, 32, 19, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_BALL, "f-ball", 0, 32, 19, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_COLNUM, "f-colnum", 0, 32, 18, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_BRC, "f-brc", 0, 32, 18, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_INCR, "f-incr", 0, 32, 17, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_FBDISP, "f-fbdisp", 0, 32, 15, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_4_15, "f-uu-4-15", 0, 32, 15, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_LENGTH, "f-length", 0, 32, 15, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_1_15, "f-uu-1-15", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_RC, "f-rc", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_RCNUM, "f-rcnum", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_ROWNUM, "f-rownum", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CBX, "f-cbx", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_ID, "f-id", 0, 32, 14, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_SIZE, "f-size", 0, 32, 13, 14, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_ROWNUM1, "f-rownum1", 0, 32, 12, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_3_11, "f-uu-3-11", 0, 32, 11, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_RC1, "f-rc1", 0, 32, 11, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CCB, "f-ccb", 0, 32, 11, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CBRB, "f-cbrb", 0, 32, 10, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CDB, "f-cdb", 0, 32, 10, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_ROWNUM2, "f-rownum2", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CELL, "f-cell", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_3_9, "f-uu-3-9", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CONTNUM, "f-contnum", 0, 32, 8, 9, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_UU_1_6, "f-uu-1-6", 0, 32, 6, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_DUP, "f-dup", 0, 32, 6, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_RC2, "f-rc2", 0, 32, 6, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CTXDISP, "f-ctxdisp", 0, 32, 5, 6, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_IMM16L, "f-imm16l", 0, 32, 23, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_LOOPO, "f-loopo", 0, 32, 7, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CB1SEL, "f-cb1sel", 0, 32, 25, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CB2SEL, "f-cb2sel", 0, 32, 22, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CB1INCR, "f-cb1incr", 0, 32, 19, 6, { 0|A(SIGNED), { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_CB2INCR, "f-cb2incr", 0, 32, 13, 6, { 0|A(SIGNED), { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_RC3, "f-rc3", 0, 32, 7, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_MSYSFRSR2, "f-msysfrsr2", 0, 32, 19, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_BRC2, "f-brc2", 0, 32, 14, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { MT_F_BALL2, "f-ball2", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+ { 0, 0, 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }
+};
+
+#undef A
+
+
+
+/* multi ifield declarations */
+
+
+
+/* multi ifield definitions */
+
+
+/* The operand table. */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_OPERAND_##a)
+#else
+#define A(a) (1 << CGEN_OPERAND_/**/a)
+#endif
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define OPERAND(op) MT_OPERAND_##op
+#else
+#define OPERAND(op) MT_OPERAND_/**/op
+#endif
+
+const CGEN_OPERAND mt_cgen_operand_table[] =
+{
+/* pc: program counter */
+ { "pc", MT_OPERAND_PC, HW_H_PC, 0, 0,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_NIL] } },
+ { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } } },
+/* frsr1: register */
+ { "frsr1", MT_OPERAND_FRSR1, HW_H_SPR, 23, 4,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_SR1] } },
+ { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+/* frsr2: register */
+ { "frsr2", MT_OPERAND_FRSR2, HW_H_SPR, 19, 4,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_SR2] } },
+ { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+/* frdr: register */
+ { "frdr", MT_OPERAND_FRDR, HW_H_SPR, 19, 4,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_DR] } },
+ { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+/* frdrrr: register */
+ { "frdrrr", MT_OPERAND_FRDRRR, HW_H_SPR, 15, 4,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_DRRR] } },
+ { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+/* imm16: immediate value - sign extd */
+ { "imm16", MT_OPERAND_IMM16, HW_H_SINT, 15, 16,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16S] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* imm16z: immediate value - zero extd */
+ { "imm16z", MT_OPERAND_IMM16Z, HW_H_UINT, 15, 16,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16U] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* imm16o: immediate value */
+ { "imm16o", MT_OPERAND_IMM16O, HW_H_UINT, 15, 16,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16S] } },
+ { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } },
+/* rc: rc */
+ { "rc", MT_OPERAND_RC, HW_H_UINT, 15, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rcnum: rcnum */
+ { "rcnum", MT_OPERAND_RCNUM, HW_H_UINT, 14, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RCNUM] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* contnum: context number */
+ { "contnum", MT_OPERAND_CONTNUM, HW_H_UINT, 8, 9,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CONTNUM] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rbbc: omega network configuration */
+ { "rbbc", MT_OPERAND_RBBC, HW_H_UINT, 25, 2,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RBBC] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* colnum: column number */
+ { "colnum", MT_OPERAND_COLNUM, HW_H_UINT, 18, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_COLNUM] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rownum: row number */
+ { "rownum", MT_OPERAND_ROWNUM, HW_H_UINT, 14, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ROWNUM] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rownum1: row number */
+ { "rownum1", MT_OPERAND_ROWNUM1, HW_H_UINT, 12, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ROWNUM1] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rownum2: row number */
+ { "rownum2", MT_OPERAND_ROWNUM2, HW_H_UINT, 9, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ROWNUM2] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rc1: rc1 */
+ { "rc1", MT_OPERAND_RC1, HW_H_UINT, 11, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC1] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rc2: rc2 */
+ { "rc2", MT_OPERAND_RC2, HW_H_UINT, 6, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC2] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* cbrb: data-bus orientation */
+ { "cbrb", MT_OPERAND_CBRB, HW_H_UINT, 10, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CBRB] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* cell: cell */
+ { "cell", MT_OPERAND_CELL, HW_H_UINT, 9, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CELL] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* dup: dup */
+ { "dup", MT_OPERAND_DUP, HW_H_UINT, 6, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_DUP] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* ctxdisp: context displacement */
+ { "ctxdisp", MT_OPERAND_CTXDISP, HW_H_UINT, 5, 6,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CTXDISP] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* fbdisp: frame buffer displacement */
+ { "fbdisp", MT_OPERAND_FBDISP, HW_H_UINT, 15, 6,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_FBDISP] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* type: type */
+ { "type", MT_OPERAND_TYPE, HW_H_UINT, 21, 2,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_TYPE] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* mask: mask */
+ { "mask", MT_OPERAND_MASK, HW_H_UINT, 25, 16,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_MASK] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* bankaddr: bank address */
+ { "bankaddr", MT_OPERAND_BANKADDR, HW_H_UINT, 25, 13,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BANKADDR] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* incamt: increment amount */
+ { "incamt", MT_OPERAND_INCAMT, HW_H_UINT, 19, 8,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_INCAMT] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* xmode: xmode */
+ { "xmode", MT_OPERAND_XMODE, HW_H_UINT, 23, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_XMODE] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* mask1: mask1 */
+ { "mask1", MT_OPERAND_MASK1, HW_H_UINT, 22, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_MASK1] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* ball: b_all */
+ { "ball", MT_OPERAND_BALL, HW_H_UINT, 19, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BALL] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* brc: b_r_c */
+ { "brc", MT_OPERAND_BRC, HW_H_UINT, 18, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BRC] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* rda: rd */
+ { "rda", MT_OPERAND_RDA, HW_H_UINT, 25, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RDA] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* wr: wr */
+ { "wr", MT_OPERAND_WR, HW_H_UINT, 24, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_WR] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* ball2: b_all2 */
+ { "ball2", MT_OPERAND_BALL2, HW_H_UINT, 15, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BALL2] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* brc2: b_r_c2 */
+ { "brc2", MT_OPERAND_BRC2, HW_H_UINT, 14, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_BRC2] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* perm: perm */
+ { "perm", MT_OPERAND_PERM, HW_H_UINT, 25, 2,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_PERM] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* a23: a23 */
+ { "a23", MT_OPERAND_A23, HW_H_UINT, 23, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_A23] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* cr: c-r */
+ { "cr", MT_OPERAND_CR, HW_H_UINT, 22, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CR] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* cbs: cbs */
+ { "cbs", MT_OPERAND_CBS, HW_H_UINT, 19, 2,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CBS] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* incr: incr */
+ { "incr", MT_OPERAND_INCR, HW_H_UINT, 17, 6,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_INCR] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* length: length */
+ { "length", MT_OPERAND_LENGTH, HW_H_UINT, 15, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_LENGTH] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* cbx: cbx */
+ { "cbx", MT_OPERAND_CBX, HW_H_UINT, 14, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CBX] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* ccb: ccb */
+ { "ccb", MT_OPERAND_CCB, HW_H_UINT, 11, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CCB] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* cdb: cdb */
+ { "cdb", MT_OPERAND_CDB, HW_H_UINT, 10, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CDB] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* mode: mode */
+ { "mode", MT_OPERAND_MODE, HW_H_UINT, 25, 2,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_MODE] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* id: i/d */
+ { "id", MT_OPERAND_ID, HW_H_UINT, 14, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_ID] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* size: size */
+ { "size", MT_OPERAND_SIZE, HW_H_UINT, 13, 14,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_SIZE] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* fbincr: fb incr */
+ { "fbincr", MT_OPERAND_FBINCR, HW_H_UINT, 23, 4,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_FBINCR] } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* loopsize: immediate value */
+ { "loopsize", MT_OPERAND_LOOPSIZE, HW_H_UINT, 7, 8,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_LOOPO] } },
+ { 0|A(PCREL_ADDR), { { { (1<<MACH_MS2), 0 } } } } },
+/* imm16l: immediate value */
+ { "imm16l", MT_OPERAND_IMM16L, HW_H_UINT, 23, 16,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_IMM16L] } },
+ { 0, { { { (1<<MACH_MS2), 0 } } } } },
+/* rc3: rc3 */
+ { "rc3", MT_OPERAND_RC3, HW_H_UINT, 7, 1,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_RC3] } },
+ { 0, { { { (1<<MACH_MS2), 0 } } } } },
+/* cb1sel: cb1sel */
+ { "cb1sel", MT_OPERAND_CB1SEL, HW_H_UINT, 25, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB1SEL] } },
+ { 0, { { { (1<<MACH_MS2), 0 } } } } },
+/* cb2sel: cb2sel */
+ { "cb2sel", MT_OPERAND_CB2SEL, HW_H_UINT, 22, 3,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB2SEL] } },
+ { 0, { { { (1<<MACH_MS2), 0 } } } } },
+/* cb1incr: cb1incr */
+ { "cb1incr", MT_OPERAND_CB1INCR, HW_H_SINT, 19, 6,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB1INCR] } },
+ { 0|A(SIGNED), { { { (1<<MACH_MS2), 0 } } } } },
+/* cb2incr: cb2incr */
+ { "cb2incr", MT_OPERAND_CB2INCR, HW_H_SINT, 13, 6,
+ { 0, { (const PTR) &mt_cgen_ifld_table[MT_F_CB2INCR] } },
+ { 0|A(SIGNED), { { { (1<<MACH_MS2), 0 } } } } },
+/* sentinel */
+ { 0, 0, 0, 0, 0,
+ { 0, { (const PTR) 0 } },
+ { 0, { { { (1<<MACH_BASE), 0 } } } } }
+};
+
+#undef A
+
+
+/* The instruction table. */
+
+#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
+#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
+
+static const CGEN_IBASE mt_cgen_insn_table[MAX_INSNS] =
+{
+ /* Special null first entry.
+ A `num' value of zero is thus invalid.
+ Also, the special `invalid' insn resides here. */
+ { 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
+/* add $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_ADD, "add", "add", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* addu $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_ADDU, "addu", "addu", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* addi $frdr,$frsr1,#$imm16 */
+ {
+ MT_INSN_ADDI, "addi", "addi", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* addui $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_ADDUI, "addui", "addui", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* sub $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_SUB, "sub", "sub", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* subu $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_SUBU, "subu", "subu", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* subi $frdr,$frsr1,#$imm16 */
+ {
+ MT_INSN_SUBI, "subi", "subi", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* subui $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_SUBUI, "subui", "subui", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* mul $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_MUL, "mul", "mul", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* muli $frdr,$frsr1,#$imm16 */
+ {
+ MT_INSN_MULI, "muli", "muli", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* and $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_AND, "and", "and", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* andi $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_ANDI, "andi", "andi", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* or $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_OR, "or", "or", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* nop */
+ {
+ MT_INSN_NOP, "nop", "nop", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* ori $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_ORI, "ori", "ori", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* xor $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_XOR, "xor", "xor", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* xori $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_XORI, "xori", "xori", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* nand $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_NAND, "nand", "nand", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* nandi $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_NANDI, "nandi", "nandi", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* nor $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_NOR, "nor", "nor", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* nori $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_NORI, "nori", "nori", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* xnor $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_XNOR, "xnor", "xnor", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* xnori $frdr,$frsr1,#$imm16z */
+ {
+ MT_INSN_XNORI, "xnori", "xnori", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* ldui $frdr,#$imm16z */
+ {
+ MT_INSN_LDUI, "ldui", "ldui", 32,
+ { 0|A(USES_FRDR)|A(AL_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* lsl $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_LSL, "lsl", "lsl", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* lsli $frdr,$frsr1,#$imm16 */
+ {
+ MT_INSN_LSLI, "lsli", "lsli", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* lsr $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_LSR, "lsr", "lsr", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* lsri $frdr,$frsr1,#$imm16 */
+ {
+ MT_INSN_LSRI, "lsri", "lsri", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* asr $frdrrr,$frsr1,$frsr2 */
+ {
+ MT_INSN_ASR, "asr", "asr", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* asri $frdr,$frsr1,#$imm16 */
+ {
+ MT_INSN_ASRI, "asri", "asri", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* brlt $frsr1,$frsr2,$imm16o */
+ {
+ MT_INSN_BRLT, "brlt", "brlt", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(USES_FRDRRR)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* brle $frsr1,$frsr2,$imm16o */
+ {
+ MT_INSN_BRLE, "brle", "brle", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* breq $frsr1,$frsr2,$imm16o */
+ {
+ MT_INSN_BREQ, "breq", "breq", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* brne $frsr1,$frsr2,$imm16o */
+ {
+ MT_INSN_BRNE, "brne", "brne", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* jmp $imm16o */
+ {
+ MT_INSN_JMP, "jmp", "jmp", 32,
+ { 0|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* jal $frdrrr,$frsr1 */
+ {
+ MT_INSN_JAL, "jal", "jal", 32,
+ { 0|A(JAL_HAZARD)|A(USES_FRSR1)|A(USES_FRDR)|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* dbnz $frsr1,$imm16o */
+ {
+ MT_INSN_DBNZ, "dbnz", "dbnz", 32,
+ { 0|A(USES_FRSR1)|A(DELAY_SLOT)|A(BR_INSN), { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* ei */
+ {
+ MT_INSN_EI, "ei", "ei", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* di */
+ {
+ MT_INSN_DI, "di", "di", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* si $frdrrr */
+ {
+ MT_INSN_SI, "si", "si", 32,
+ { 0|A(USES_FRDR)|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* reti $frsr1 */
+ {
+ MT_INSN_RETI, "reti", "reti", 32,
+ { 0|A(JAL_HAZARD)|A(USES_FRSR1)|A(BR_INSN)|A(DELAY_SLOT), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* ldw $frdr,$frsr1,#$imm16 */
+ {
+ MT_INSN_LDW, "ldw", "ldw", 32,
+ { 0|A(USES_FRSR1)|A(USES_FRDR)|A(MEMORY_ACCESS)|A(LOAD_DELAY), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* stw $frsr2,$frsr1,#$imm16 */
+ {
+ MT_INSN_STW, "stw", "stw", 32,
+ { 0|A(USES_FRSR2)|A(USES_FRSR1)|A(MEMORY_ACCESS), { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* break */
+ {
+ MT_INSN_BREAK, "break", "break", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* iflush */
+ {
+ MT_INSN_IFLUSH, "iflush", "iflush", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* ldctxt $frsr1,$frsr2,#$rc,#$rcnum,#$contnum */
+ {
+ MT_INSN_LDCTXT, "ldctxt", "ldctxt", 32,
+ { 0, { { { (1<<MACH_MS1), 0 } } } }
+ },
+/* ldfb $frsr1,$frsr2,#$imm16z */
+ {
+ MT_INSN_LDFB, "ldfb", "ldfb", 32,
+ { 0, { { { (1<<MACH_MS1), 0 } } } }
+ },
+/* stfb $frsr1,$frsr2,#$imm16z */
+ {
+ MT_INSN_STFB, "stfb", "stfb", 32,
+ { 0, { { { (1<<MACH_MS1), 0 } } } }
+ },
+/* fbcb $frsr1,#$rbbc,#$ball,#$brc,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBCB, "fbcb", "fbcb", 32,
+ { 0, { { { (1<<MACH_MS1)|(1<<MACH_MS1_003), 0 } } } }
+ },
+/* mfbcb $frsr1,#$rbbc,$frsr2,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MFBCB, "mfbcb", "mfbcb", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* fbcci $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBCCI, "fbcci", "fbcci", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* fbrci $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBRCI, "fbrci", "fbrci", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* fbcri $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBCRI, "fbcri", "fbcri", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* fbrri $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBRRI, "fbrri", "fbrri", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* mfbcci $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MFBCCI, "mfbcci", "mfbcci", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* mfbrci $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MFBRCI, "mfbrci", "mfbrci", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* mfbcri $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MFBCRI, "mfbcri", "mfbcri", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* mfbrri $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MFBRRI, "mfbrri", "mfbrri", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* fbcbdr $frsr1,#$rbbc,$frsr2,#$ball2,#$brc2,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBCBDR, "fbcbdr", "fbcbdr", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* rcfbcb #$rbbc,#$type,#$ball,#$brc,#$rownum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_RCFBCB, "rcfbcb", "rcfbcb", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* mrcfbcb $frsr2,#$rbbc,#$type,#$rownum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MRCFBCB, "mrcfbcb", "mrcfbcb", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* cbcast #$mask,#$rc2,#$ctxdisp */
+ {
+ MT_INSN_CBCAST, "cbcast", "cbcast", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* dupcbcast #$mask,#$cell,#$rc2,#$ctxdisp */
+ {
+ MT_INSN_DUPCBCAST, "dupcbcast", "dupcbcast", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* wfbi #$bankaddr,#$rownum1,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_WFBI, "wfbi", "wfbi", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* wfb $frsr1,$frsr2,#$fbdisp,#$rownum2,#$ctxdisp */
+ {
+ MT_INSN_WFB, "wfb", "wfb", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* rcrisc $frdrrr,#$rbbc,$frsr1,#$colnum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_RCRISC, "rcrisc", "rcrisc", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* fbcbinc $frsr1,#$rbbc,#$incamt,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBCBINC, "fbcbinc", "fbcbinc", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* rcxmode $frsr2,#$rda,#$wr,#$xmode,#$mask1,#$fbdisp,#$rownum2,#$rc2,#$ctxdisp */
+ {
+ MT_INSN_RCXMODE, "rcxmode", "rcxmode", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* intlvr $frsr1,#$mode,$frsr2,#$id,#$size */
+ {
+ MT_INSN_INTERLEAVER, "interleaver", "intlvr", 32,
+ { 0, { { { (1<<MACH_BASE), 0 } } } }
+ },
+/* wfbinc #$rda,#$wr,#$fbincr,#$ball,#$colnum,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_WFBINC, "wfbinc", "wfbinc", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* mwfbinc $frsr2,#$rda,#$wr,#$fbincr,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MWFBINC, "mwfbinc", "mwfbinc", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* wfbincr $frsr1,#$rda,#$wr,#$ball,#$colnum,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_WFBINCR, "wfbincr", "wfbincr", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* mwfbincr $frsr1,$frsr2,#$rda,#$wr,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MWFBINCR, "mwfbincr", "mwfbincr", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* fbcbincs #$perm,#$a23,#$cr,#$cbs,#$incr,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBCBINCS, "fbcbincs", "fbcbincs", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* mfbcbincs $frsr1,#$perm,#$cbs,#$incr,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MFBCBINCS, "mfbcbincs", "mfbcbincs", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* fbcbincrs $frsr1,#$perm,#$ball,#$colnum,#$cbx,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_FBCBINCRS, "fbcbincrs", "fbcbincrs", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* mfbcbincrs $frsr1,$frsr2,#$perm,#$cbx,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
+ {
+ MT_INSN_MFBCBINCRS, "mfbcbincrs", "mfbcbincrs", 32,
+ { 0, { { { (1<<MACH_MS1_003)|(1<<MACH_MS2), 0 } } } }
+ },
+/* loop $frsr1,$loopsize */
+ {
+ MT_INSN_LOOP, "loop", "loop", 32,
+ { 0|A(USES_FRSR1)|A(DELAY_SLOT), { { { (1<<MACH_MS2), 0 } } } }
+ },
+/* loopi #$imm16l,$loopsize */
+ {
+ MT_INSN_LOOPI, "loopi", "loopi", 32,
+ { 0|A(DELAY_SLOT), { { { (1<<MACH_MS2), 0 } } } }
+ },
+/* dfbc #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc3,#$rc2,#$ctxdisp */
+ {
+ MT_INSN_DFBC, "dfbc", "dfbc", 32,
+ { 0, { { { (1<<MACH_MS2), 0 } } } }
+ },
+/* dwfb #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc2,#$ctxdisp */
+ {
+ MT_INSN_DWFB, "dwfb", "dwfb", 32,
+ { 0, { { { (1<<MACH_MS2), 0 } } } }
+ },
+/* fbwfb #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc3,#$rc2,#$ctxdisp */
+ {
+ MT_INSN_FBWFB, "fbwfb", "fbwfb", 32,
+ { 0, { { { (1<<MACH_MS2), 0 } } } }
+ },
+/* dfbr #$cb1sel,#$cb2sel,$frsr2,#$length,#$rownum1,#$rownum2,#$rc2,#$ctxdisp */
+ {
+ MT_INSN_DFBR, "dfbr", "dfbr", 32,
+ { 0|A(USES_FRSR2), { { { (1<<MACH_MS2), 0 } } } }
+ },
+};
+
+#undef OP
+#undef A
+
+/* Initialize anything needed to be done once, before any cpu_open call. */
+
+static void
+init_tables (void)
+{
+}
+
+static const CGEN_MACH * lookup_mach_via_bfd_name (const CGEN_MACH *, const char *);
+static void build_hw_table (CGEN_CPU_TABLE *);
+static void build_ifield_table (CGEN_CPU_TABLE *);
+static void build_operand_table (CGEN_CPU_TABLE *);
+static void build_insn_table (CGEN_CPU_TABLE *);
+static void mt_cgen_rebuild_tables (CGEN_CPU_TABLE *);
+
+/* Subroutine of mt_cgen_cpu_open to look up a mach via its bfd name. */
+
+static const CGEN_MACH *
+lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name)
+{
+ while (table->name)
+ {
+ if (strcmp (name, table->bfd_name) == 0)
+ return table;
+ ++table;
+ }
+ abort ();
+}
+
+/* Subroutine of mt_cgen_cpu_open to build the hardware table. */
+
+static void
+build_hw_table (CGEN_CPU_TABLE *cd)
+{
+ int i;
+ int machs = cd->machs;
+ const CGEN_HW_ENTRY *init = & mt_cgen_hw_table[0];
+ /* MAX_HW is only an upper bound on the number of selected entries.
+ However each entry is indexed by it's enum so there can be holes in
+ the table. */
+ const CGEN_HW_ENTRY **selected =
+ (const CGEN_HW_ENTRY **) xmalloc (MAX_HW * sizeof (CGEN_HW_ENTRY *));
+
+ cd->hw_table.init_entries = init;
+ cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
+ memset (selected, 0, MAX_HW * sizeof (CGEN_HW_ENTRY *));
+ /* ??? For now we just use machs to determine which ones we want. */
+ for (i = 0; init[i].name != NULL; ++i)
+ if (CGEN_HW_ATTR_VALUE (&init[i], CGEN_HW_MACH)
+ & machs)
+ selected[init[i].type] = &init[i];
+ cd->hw_table.entries = selected;
+ cd->hw_table.num_entries = MAX_HW;
+}
+
+/* Subroutine of mt_cgen_cpu_open to build the hardware table. */
+
+static void
+build_ifield_table (CGEN_CPU_TABLE *cd)
+{
+ cd->ifld_table = & mt_cgen_ifld_table[0];
+}
+
+/* Subroutine of mt_cgen_cpu_open to build the hardware table. */
+
+static void
+build_operand_table (CGEN_CPU_TABLE *cd)
+{
+ int i;
+ int machs = cd->machs;
+ const CGEN_OPERAND *init = & mt_cgen_operand_table[0];
+ /* MAX_OPERANDS is only an upper bound on the number of selected entries.
+ However each entry is indexed by it's enum so there can be holes in
+ the table. */
+ const CGEN_OPERAND **selected = xmalloc (MAX_OPERANDS * sizeof (* selected));
+
+ cd->operand_table.init_entries = init;
+ cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
+ memset (selected, 0, MAX_OPERANDS * sizeof (CGEN_OPERAND *));
+ /* ??? For now we just use mach to determine which ones we want. */
+ for (i = 0; init[i].name != NULL; ++i)
+ if (CGEN_OPERAND_ATTR_VALUE (&init[i], CGEN_OPERAND_MACH)
+ & machs)
+ selected[init[i].type] = &init[i];
+ cd->operand_table.entries = selected;
+ cd->operand_table.num_entries = MAX_OPERANDS;
+}
+
+/* Subroutine of mt_cgen_cpu_open to build the hardware table.
+ ??? This could leave out insns not supported by the specified mach/isa,
+ but that would cause errors like "foo only supported by bar" to become
+ "unknown insn", so for now we include all insns and require the app to
+ do the checking later.
+ ??? On the other hand, parsing of such insns may require their hardware or
+ operand elements to be in the table [which they mightn't be]. */
+
+static void
+build_insn_table (CGEN_CPU_TABLE *cd)
+{
+ int i;
+ const CGEN_IBASE *ib = & mt_cgen_insn_table[0];
+ CGEN_INSN *insns = xmalloc (MAX_INSNS * sizeof (CGEN_INSN));
+
+ memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN));
+ for (i = 0; i < MAX_INSNS; ++i)
+ insns[i].base = &ib[i];
+ cd->insn_table.init_entries = insns;
+ cd->insn_table.entry_size = sizeof (CGEN_IBASE);
+ cd->insn_table.num_init_entries = MAX_INSNS;
+}
+
+/* Subroutine of mt_cgen_cpu_open to rebuild the tables. */
+
+static void
+mt_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
+{
+ int i;
+ CGEN_BITSET *isas = cd->isas;
+ unsigned int machs = cd->machs;
+
+ cd->int_insn_p = CGEN_INT_INSN_P;
+
+ /* Data derived from the isa spec. */
+#define UNSET (CGEN_SIZE_UNKNOWN + 1)
+ cd->default_insn_bitsize = UNSET;
+ cd->base_insn_bitsize = UNSET;
+ cd->min_insn_bitsize = 65535; /* Some ridiculously big number. */
+ cd->max_insn_bitsize = 0;
+ for (i = 0; i < MAX_ISAS; ++i)
+ if (cgen_bitset_contains (isas, i))
+ {
+ const CGEN_ISA *isa = & mt_cgen_isa_table[i];
+
+ /* Default insn sizes of all selected isas must be
+ equal or we set the result to 0, meaning "unknown". */
+ if (cd->default_insn_bitsize == UNSET)
+ cd->default_insn_bitsize = isa->default_insn_bitsize;
+ else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
+ ; /* This is ok. */
+ else
+ cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
+
+ /* Base insn sizes of all selected isas must be equal
+ or we set the result to 0, meaning "unknown". */
+ if (cd->base_insn_bitsize == UNSET)
+ cd->base_insn_bitsize = isa->base_insn_bitsize;
+ else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
+ ; /* This is ok. */
+ else
+ cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
+
+ /* Set min,max insn sizes. */
+ if (isa->min_insn_bitsize < cd->min_insn_bitsize)
+ cd->min_insn_bitsize = isa->min_insn_bitsize;
+ if (isa->max_insn_bitsize > cd->max_insn_bitsize)
+ cd->max_insn_bitsize = isa->max_insn_bitsize;
+ }
+
+ /* Data derived from the mach spec. */
+ for (i = 0; i < MAX_MACHS; ++i)
+ if (((1 << i) & machs) != 0)
+ {
+ const CGEN_MACH *mach = & mt_cgen_mach_table[i];
+
+ if (mach->insn_chunk_bitsize != 0)
+ {
+ if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
+ {
+ fprintf (stderr, "mt_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n",
+ cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
+ abort ();
+ }
+
+ cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
+ }
+ }
+
+ /* Determine which hw elements are used by MACH. */
+ build_hw_table (cd);
+
+ /* Build the ifield table. */
+ build_ifield_table (cd);
+
+ /* Determine which operands are used by MACH/ISA. */
+ build_operand_table (cd);
+
+ /* Build the instruction table. */
+ build_insn_table (cd);
+}
+
+/* Initialize a cpu table and return a descriptor.
+ It's much like opening a file, and must be the first function called.
+ The arguments are a set of (type/value) pairs, terminated with
+ CGEN_CPU_OPEN_END.
+
+ Currently supported values:
+ CGEN_CPU_OPEN_ISAS: bitmap of values in enum isa_attr
+ CGEN_CPU_OPEN_MACHS: bitmap of values in enum mach_attr
+ CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name
+ CGEN_CPU_OPEN_ENDIAN: specify endian choice
+ CGEN_CPU_OPEN_END: terminates arguments
+
+ ??? Simultaneous multiple isas might not make sense, but it's not (yet)
+ precluded.
+
+ ??? We only support ISO C stdargs here, not K&R.
+ Laziness, plus experiment to see if anything requires K&R - eventually
+ K&R will no longer be supported - e.g. GDB is currently trying this. */
+
+CGEN_CPU_DESC
+mt_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
+{
+ CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
+ static int init_p;
+ CGEN_BITSET *isas = 0; /* 0 = "unspecified" */
+ unsigned int machs = 0; /* 0 = "unspecified" */
+ enum cgen_endian endian = CGEN_ENDIAN_UNKNOWN;
+ va_list ap;
+
+ if (! init_p)
+ {
+ init_tables ();
+ init_p = 1;
+ }
+
+ memset (cd, 0, sizeof (*cd));
+
+ va_start (ap, arg_type);
+ while (arg_type != CGEN_CPU_OPEN_END)
+ {
+ switch (arg_type)
+ {
+ case CGEN_CPU_OPEN_ISAS :
+ isas = va_arg (ap, CGEN_BITSET *);
+ break;
+ case CGEN_CPU_OPEN_MACHS :
+ machs = va_arg (ap, unsigned int);
+ break;
+ case CGEN_CPU_OPEN_BFDMACH :
+ {
+ const char *name = va_arg (ap, const char *);
+ const CGEN_MACH *mach =
+ lookup_mach_via_bfd_name (mt_cgen_mach_table, name);
+
+ machs |= 1 << mach->num;
+ break;
+ }
+ case CGEN_CPU_OPEN_ENDIAN :
+ endian = va_arg (ap, enum cgen_endian);
+ break;
+ default :
+ fprintf (stderr, "mt_cgen_cpu_open: unsupported argument `%d'\n",
+ arg_type);
+ abort (); /* ??? return NULL? */
+ }
+ arg_type = va_arg (ap, enum cgen_cpu_open_arg);
+ }
+ va_end (ap);
+
+ /* Mach unspecified means "all". */
+ if (machs == 0)
+ machs = (1 << MAX_MACHS) - 1;
+ /* Base mach is always selected. */
+ machs |= 1;
+ if (endian == CGEN_ENDIAN_UNKNOWN)
+ {
+ /* ??? If target has only one, could have a default. */
+ fprintf (stderr, "mt_cgen_cpu_open: no endianness specified\n");
+ abort ();
+ }
+
+ cd->isas = cgen_bitset_copy (isas);
+ cd->machs = machs;
+ cd->endian = endian;
+ /* FIXME: for the sparc case we can determine insn-endianness statically.
+ The worry here is where both data and insn endian can be independently
+ chosen, in which case this function will need another argument.
+ Actually, will want to allow for more arguments in the future anyway. */
+ cd->insn_endian = endian;
+
+ /* Table (re)builder. */
+ cd->rebuild_tables = mt_cgen_rebuild_tables;
+ mt_cgen_rebuild_tables (cd);
+
+ /* Default to not allowing signed overflow. */
+ cd->signed_overflow_ok_p = 0;
+
+ return (CGEN_CPU_DESC) cd;
+}
+
+/* Cover fn to mt_cgen_cpu_open to handle the simple case of 1 isa, 1 mach.
+ MACH_NAME is the bfd name of the mach. */
+
+CGEN_CPU_DESC
+mt_cgen_cpu_open_1 (const char *mach_name, enum cgen_endian endian)
+{
+ return mt_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name,
+ CGEN_CPU_OPEN_ENDIAN, endian,
+ CGEN_CPU_OPEN_END);
+}
+
+/* Close a cpu table.
+ ??? This can live in a machine independent file, but there's currently
+ no place to put this file (there's no libcgen). libopcodes is the wrong
+ place as some simulator ports use this but they don't use libopcodes. */
+
+void
+mt_cgen_cpu_close (CGEN_CPU_DESC cd)
+{
+ unsigned int i;
+ const CGEN_INSN *insns;
+
+ if (cd->macro_insn_table.init_entries)
+ {
+ insns = cd->macro_insn_table.init_entries;
+ for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
+ if (CGEN_INSN_RX ((insns)))
+ regfree (CGEN_INSN_RX (insns));
+ }
+
+ if (cd->insn_table.init_entries)
+ {
+ insns = cd->insn_table.init_entries;
+ for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
+ if (CGEN_INSN_RX (insns))
+ regfree (CGEN_INSN_RX (insns));
+ }
+
+ if (cd->macro_insn_table.init_entries)
+ free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
+
+ if (cd->insn_table.init_entries)
+ free ((CGEN_INSN *) cd->insn_table.init_entries);
+
+ if (cd->hw_table.entries)
+ free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
+
+ if (cd->operand_table.entries)
+ free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
+
+ free (cd);
+}
+
projects / deliverable / binutils-gdb.git / blobdiff