103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
/* Copyright (C) 2000, 2003, 2005, 2007 Free Software Foundation
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Contributed by Alexandre Oliva <aoliva@cygnus.com>
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This file is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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/* Generator of tests for insns introduced in AM33 2.0.
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See the following file for usage and documentation. */
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#include "../all/test-gen.c"
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/* Define any char*[]s you may need here. */
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char *named_regs[] = { "a", "b", "c", "d" };
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/* Define helper macros to generate register accesses here. */
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#define namedregs(shift) \
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reg_r (named_regs, shift, 0x3, mk_get_bits (2u))
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#define numberedregs(shift) \
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reg_p ("f", shift, mk_get_bits (2u))
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/* Define helper functions here. */
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int
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jmp_cond (func_arg * arg, insn_data * data)
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#define jmp_cond(shift) { jmp_cond, { i1: shift } }
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{
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static const char conds[4][2] = { "z", "n", "g", "l" };
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unsigned val = get_bits (2u);
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data->as_in = data->dis_out = strdup (conds[val]);
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data->bits = val << arg->i1;
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/* Do not forget to return 0, otherwise the insn will be skipped. */
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return 0;
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}
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/* Define convenience wrappers to define_insn. */
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#define cond_jmp_insn(insname, word, funcs...) \
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define_insn (insname, \
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insn_size_bits (insname, 1, word), \
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jmp_cond (4), \
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tab, \
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## funcs)
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/* Define insns. */
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cond_jmp_insn (j, 0x40, numberedregs(2), comma, namedregs (0));
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/* Define an insn group. */
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func *jmp_insns[] =
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{
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insn (j),
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0
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};
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/* Define the set of all groups. */
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group_t
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groups[] =
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{
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{ "jumps", jmp_insns },
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{ 0 }
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};
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int
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main (int argc, char *argv[])
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{
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FILE *as_in = stdout, *dis_out = stderr;
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/* Check whether we're filtering insns. */
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if (argc > 1)
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skip_list = argv + 1;
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/* Output assembler header. */
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fputs ("\t.text\n"
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"\t.align\n",
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as_in);
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/* Output comments for the testsuite-driver and the initial
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disassembler output. */
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fputs ("#objdump: -dr --prefix-address --show-raw-insn\n"
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"#name: Foo Digital Processor\n"
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"#as: -mfood\n"
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"\n"
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"# Test the instructions of FooD\n"
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"\n"
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".*: +file format.*food.*\n"
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"\n"
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"Disassembly of section .text:\n",
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dis_out);
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/* Now emit all (selected) insns. */
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output_groups (groups, as_in, dis_out);
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exit (0);
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}
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