[444] | 1 | #!/usr/bin/perl -w |
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| 2 | # |
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| 3 | # (C) Copyright 2007 TOSHIBA CORPORATION |
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| 4 | # All Rights Reserved |
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| 5 | # |
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| 6 | # Redistribution and use in source and binary forms, with or without |
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| 7 | # modification, are permitted provided that the following conditions are met: |
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| 8 | # |
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| 9 | # * Redistributions of source code must retain the above copyright notice, |
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| 10 | # this list of conditions and the following disclaimer. |
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| 11 | # * Redistributions in binary form must reproduce the above copyright |
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| 12 | # notice, this list of conditions and the following disclaimer in the |
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| 13 | # documentation and/or other materials provided with the distribution. |
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| 14 | # * Neither the names of Toshiba nor the names of its |
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| 15 | # contributors may be used to endorse or promote products derived from this |
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| 16 | # software without specific prior written permission. |
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| 17 | # |
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| 18 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 19 | # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 20 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 21 | # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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| 22 | # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 23 | # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 24 | # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 25 | # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 26 | # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 27 | # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 28 | # POSSIBILITY OF SUCH DAMAGE. |
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| 29 | |
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| 30 | open(DEFS, "syscall.def"); |
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| 31 | |
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| 32 | while ($line = <DEFS>) { |
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| 33 | next if ($line =~ /^#.*/); |
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| 34 | |
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| 35 | ($opcode, $name, $fp, $parms) = split(" ", $line); |
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| 36 | $filename = ">" . $name . ".S"; |
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| 37 | open(SOURCE, $filename); |
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| 38 | |
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| 39 | print SOURCE "\/\*\n"; |
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| 40 | print SOURCE " Copyright (c) 2007, Toshiba Corporation\n\n"; |
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| 41 | |
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| 42 | print SOURCE " All rights reserved.\n\n"; |
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| 43 | |
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| 44 | print SOURCE " Redistribution and use in source and binary forms, with or without\n"; |
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| 45 | print SOURCE " modification, are permitted provided that the following conditions are met:\n\n"; |
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| 46 | |
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| 47 | print SOURCE " \* Redistributions of source code must retain the above copyright notice,\n"; |
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| 48 | print SOURCE " this list of conditions and the following disclaimer.\n"; |
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| 49 | print SOURCE " \* Redistributions in binary form must reproduce the above copyright\n"; |
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| 50 | print SOURCE " notice, this list of conditions and the following disclaimer in the\n"; |
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| 51 | print SOURCE " documentation and/or other materials provided with the distribution.\n"; |
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| 52 | print SOURCE " \* Neither the names of Toshiba nor the names of its\n"; |
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| 53 | print SOURCE " contributors may be used to endorse or promote products derived from this\n"; |
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| 54 | print SOURCE " software without specific prior written permission.\n\n"; |
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| 55 | |
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| 56 | print SOURCE " THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n"; |
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| 57 | print SOURCE " AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n"; |
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| 58 | print SOURCE " IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n"; |
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| 59 | print SOURCE " ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\n"; |
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| 60 | print SOURCE " LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n"; |
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| 61 | print SOURCE " CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n"; |
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| 62 | print SOURCE " SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n"; |
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| 63 | print SOURCE " INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n"; |
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| 64 | print SOURCE " CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n"; |
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| 65 | print SOURCE " ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\n"; |
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| 66 | print SOURCE " POSSIBILITY OF SUCH DAMAGE.\n"; |
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| 67 | print SOURCE " \*\/\n\n"; |
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| 68 | print SOURCE "#include \"c99ppe.h\"\n\n"; |
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| 69 | print SOURCE " .text\n"; |
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| 70 | print SOURCE " .align 4\n"; |
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| 71 | print SOURCE " GLOBL ", $name, "\n"; |
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| 72 | print SOURCE " .type ", $name, ", \@function\n"; |
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| 73 | print SOURCE $name, ":\n"; |
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| 74 | |
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| 75 | print SOURCE " stqd \$0, 16(\$sp) \/\* save caller address \*\/\n"; |
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| 76 | print SOURCE " il \$2, ", $parms, " \/\* number of fixed arguments \*\/\n"; |
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| 77 | print SOURCE " brsl \$0, __stack_reg_va \/\* save register to the stack frame \*\/\n\n"; |
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| 78 | |
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| 79 | if ($fp > 0) { |
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| 80 | print SOURCE " brsl \$0, __check_init\n"; |
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| 81 | print SOURCE " lqd \$3, 16\*2(\$sp) \/\* \$3 <- saved FP on the stack frame \*\/\n"; |
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| 82 | print SOURCE " lqd \$2, 0(\$3) \/\* FP = fp->_fp \*\/\n"; |
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| 83 | print SOURCE " rotqby \$2, \$2, \$3\n"; |
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| 84 | print SOURCE " stqd \$2, 16\*2(\$sp) \/\* replace FP on the stack frame \*\/\n\n"; |
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| 85 | } |
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| 86 | |
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| 87 | print SOURCE " il \$3, SPE_C99_SIGNALCODE\n"; |
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| 88 | print SOURCE " il \$4, ", $opcode, "\n"; |
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| 89 | print SOURCE " ai \$5, \$sp, 16\*2 \/\* data (\$3 save address) \*\/\n"; |
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| 90 | print SOURCE " brsl \$0, __send_to_ppe\n\n"; |
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| 91 | |
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| 92 | print SOURCE " il \$2, 16\*(SPE_STACK_REGS+2+2)\n"; |
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| 93 | print SOURCE " a \$sp, \$sp, \$2\n"; |
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| 94 | print SOURCE " lqd \$0, 16(\$sp) \/\* load caller address \*\/\n"; |
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| 95 | print SOURCE " bi \$0 \/\* return to caller \*\/\n"; |
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| 96 | |
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| 97 | print SOURCE " .size ", $name, ", .-", $name, "\n"; |
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| 98 | |
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| 99 | close(SOURCE); |
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| 100 | } |
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| 101 | |
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