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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gas/] [testsuite/] [gas/] [all/] [test-example.c] - Rev 205
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/* Copyright (C) 2000, 2003, 2005, 2007 Free Software Foundation Contributed by Alexandre Oliva <aoliva@cygnus.com> 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 of the License, 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. */ /* Generator of tests for insns introduced in AM33 2.0. See the following file for usage and documentation. */ #include "../all/test-gen.c" /* Define any char*[]s you may need here. */ char *named_regs[] = { "a", "b", "c", "d" }; /* Define helper macros to generate register accesses here. */ #define namedregs(shift) \ reg_r (named_regs, shift, 0x3, mk_get_bits (2u)) #define numberedregs(shift) \ reg_p ("f", shift, mk_get_bits (2u)) /* Define helper functions here. */ int jmp_cond (func_arg * arg, insn_data * data) #define jmp_cond(shift) { jmp_cond, { i1: shift } } { static const char conds[4][2] = { "z", "n", "g", "l" }; unsigned val = get_bits (2u); data->as_in = data->dis_out = strdup (conds[val]); data->bits = val << arg->i1; /* Do not forget to return 0, otherwise the insn will be skipped. */ return 0; } /* Define convenience wrappers to define_insn. */ #define cond_jmp_insn(insname, word, funcs...) \ define_insn (insname, \ insn_size_bits (insname, 1, word), \ jmp_cond (4), \ tab, \ ## funcs) /* Define insns. */ cond_jmp_insn (j, 0x40, numberedregs(2), comma, namedregs (0)); /* Define an insn group. */ func *jmp_insns[] = { insn (j), 0 }; /* Define the set of all groups. */ group_t groups[] = { { "jumps", jmp_insns }, { 0 } }; int main (int argc, char *argv[]) { FILE *as_in = stdout, *dis_out = stderr; /* Check whether we're filtering insns. */ if (argc > 1) skip_list = argv + 1; /* Output assembler header. */ fputs ("\t.text\n" "\t.align\n", as_in); /* Output comments for the testsuite-driver and the initial disassembler output. */ fputs ("#objdump: -dr --prefix-address --show-raw-insn\n" "#name: Foo Digital Processor\n" "#as: -mfood\n" "\n" "# Test the instructions of FooD\n" "\n" ".*: +file format.*food.*\n" "\n" "Disassembly of section .text:\n", dis_out); /* Now emit all (selected) insns. */ output_groups (groups, as_in, dis_out); exit (0); }