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102 lines
5.0 KiB
Perl
102 lines
5.0 KiB
Perl
#!/usr/bin/perl -w
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#
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# (C) Copyright 2007 TOSHIBA CORPORATION
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# All Rights Reserved
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the names of Toshiba nor the names of its
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# contributors may be used to endorse or promote products derived from this
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# software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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open(DEFS, "syscall.def");
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while ($line = <DEFS>) {
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next if ($line =~ /^#.*/);
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($opcode, $name, $fp, $parms) = split(" ", $line);
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$filename = ">" . $name . ".S";
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open(SOURCE, $filename);
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print SOURCE "\/\*\n";
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print SOURCE " Copyright (c) 2007, Toshiba Corporation\n\n";
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print SOURCE " All rights reserved.\n\n";
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print SOURCE " Redistribution and use in source and binary forms, with or without\n";
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print SOURCE " modification, are permitted provided that the following conditions are met:\n\n";
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print SOURCE " \* Redistributions of source code must retain the above copyright notice,\n";
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print SOURCE " this list of conditions and the following disclaimer.\n";
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print SOURCE " \* Redistributions in binary form must reproduce the above copyright\n";
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print SOURCE " notice, this list of conditions and the following disclaimer in the\n";
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print SOURCE " documentation and/or other materials provided with the distribution.\n";
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print SOURCE " \* Neither the names of Toshiba nor the names of its\n";
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print SOURCE " contributors may be used to endorse or promote products derived from this\n";
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print SOURCE " software without specific prior written permission.\n\n";
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print SOURCE " THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n";
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print SOURCE " AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n";
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print SOURCE " IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n";
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print SOURCE " ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n";
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print SOURCE " LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n";
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print SOURCE " CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n";
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print SOURCE " SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n";
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print SOURCE " INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n";
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print SOURCE " CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n";
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print SOURCE " ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\n";
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print SOURCE " POSSIBILITY OF SUCH DAMAGE.\n";
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print SOURCE " \*\/\n\n";
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print SOURCE "#include \"c99ppe.h\"\n\n";
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print SOURCE " .text\n";
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print SOURCE " .align 4\n";
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print SOURCE " GLOBL ", $name, "\n";
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print SOURCE " .type ", $name, ", \@function\n";
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print SOURCE $name, ":\n";
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print SOURCE " stqd \$0, 16(\$sp) \/\* save caller address \*\/\n";
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print SOURCE " il \$2, ", $parms, " \/\* number of fixed arguments \*\/\n";
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print SOURCE " brsl \$0, __stack_reg_va \/\* save register to the stack frame \*\/\n\n";
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if ($fp > 0) {
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print SOURCE " brsl \$0, __check_init\n";
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print SOURCE " lqd \$3, 16\*2(\$sp) \/\* \$3 <- saved FP on the stack frame \*\/\n";
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print SOURCE " lqd \$2, 0(\$3) \/\* FP = fp->_fp \*\/\n";
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print SOURCE " rotqby \$2, \$2, \$3\n";
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print SOURCE " stqd \$2, 16\*2(\$sp) \/\* replace FP on the stack frame \*\/\n\n";
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}
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print SOURCE " il \$3, SPE_C99_SIGNALCODE\n";
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print SOURCE " il \$4, ", $opcode, "\n";
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print SOURCE " ai \$5, \$sp, 16\*2 \/\* data (\$3 save address) \*\/\n";
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print SOURCE " brsl \$0, __send_to_ppe\n\n";
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print SOURCE " il \$2, 16\*(SPE_STACK_REGS+2+2)\n";
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print SOURCE " a \$sp, \$sp, \$2\n";
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print SOURCE " lqd \$0, 16(\$sp) \/\* load caller address \*\/\n";
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print SOURCE " bi \$0 \/\* return to caller \*\/\n";
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print SOURCE " .size ", $name, ", .-", $name, "\n";
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close(SOURCE);
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}
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