[14544] | 1 | #use Fatal qw(open close rename chmod unlink); |
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| 2 | open DESC, 'regcomp.sym'; |
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| 3 | $ind = 0; |
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| 4 | |
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| 5 | while (<DESC>) { |
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| 6 | next if /^\s*($|\#)/; |
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| 7 | $ind++; |
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| 8 | chomp; |
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| 9 | ($name[$ind], $desc, $rest[$ind]) = split /\t+/, $_, 3; |
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| 10 | ($type[$ind], $code[$ind], $args[$ind], $longj[$ind]) |
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| 11 | = split /[,\s]\s*/, $desc, 4; |
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| 12 | } |
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| 13 | close DESC; |
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| 14 | $tot = $ind; |
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| 15 | |
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| 16 | $tmp_h = 'tmp_reg.h'; |
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| 17 | |
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| 18 | unlink $tmp_h if -f $tmp_h; |
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| 19 | |
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| 20 | open OUT, ">$tmp_h"; |
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| 21 | |
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| 22 | print OUT <<EOP; |
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| 23 | /* !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
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| 24 | This file is built by regcomp.pl from regcomp.sym. |
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| 25 | Any changes made here will be lost! |
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| 26 | */ |
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| 27 | |
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| 28 | EOP |
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| 29 | |
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| 30 | $ind = 0; |
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| 31 | while (++$ind <= $tot) { |
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| 32 | $oind = $ind - 1; |
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| 33 | $hind = sprintf "%#4x", $oind; |
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| 34 | print OUT <<EOP; |
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| 35 | #define $name[$ind] $oind /* $hind $rest[$ind] */ |
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| 36 | EOP |
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| 37 | } |
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| 38 | |
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| 39 | print OUT <<EOP; |
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| 40 | |
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| 41 | #ifndef DOINIT |
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| 42 | EXTCONST U8 PL_regkind[]; |
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| 43 | #else |
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| 44 | EXTCONST U8 PL_regkind[] = { |
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| 45 | EOP |
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| 46 | |
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| 47 | $ind = 0; |
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| 48 | while (++$ind <= $tot) { |
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| 49 | print OUT <<EOP; |
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| 50 | $type[$ind], /* $name[$ind] */ |
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| 51 | EOP |
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| 52 | } |
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| 53 | |
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| 54 | print OUT <<EOP; |
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| 55 | }; |
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| 56 | #endif |
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| 57 | |
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| 58 | |
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| 59 | #ifdef REG_COMP_C |
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| 60 | const static U8 regarglen[] = { |
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| 61 | EOP |
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| 62 | |
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| 63 | $ind = 0; |
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| 64 | while (++$ind <= $tot) { |
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| 65 | $size = 0; |
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| 66 | $size = "EXTRA_SIZE(struct regnode_$args[$ind])" if $args[$ind]; |
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| 67 | |
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| 68 | print OUT <<EOP; |
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| 69 | $size, /* $name[$ind] */ |
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| 70 | EOP |
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| 71 | } |
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| 72 | |
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| 73 | print OUT <<EOP; |
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| 74 | }; |
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| 75 | |
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| 76 | const static char reg_off_by_arg[] = { |
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| 77 | EOP |
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| 78 | |
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| 79 | $ind = 0; |
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| 80 | while (++$ind <= $tot) { |
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| 81 | $size = $longj[$ind] || 0; |
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| 82 | |
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| 83 | print OUT <<EOP; |
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| 84 | $size, /* $name[$ind] */ |
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| 85 | EOP |
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| 86 | } |
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| 87 | |
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| 88 | print OUT <<EOP; |
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| 89 | }; |
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| 90 | |
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| 91 | #ifdef DEBUGGING |
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| 92 | const static char * const reg_name[] = { |
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| 93 | EOP |
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| 94 | |
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| 95 | $ind = 0; |
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| 96 | while (++$ind <= $tot) { |
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| 97 | $hind = sprintf "%#4x", $ind-1; |
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| 98 | $size = $longj[$ind] || 0; |
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| 99 | |
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| 100 | print OUT <<EOP; |
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| 101 | "$name[$ind]", /* $hind */ |
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| 102 | EOP |
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| 103 | } |
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| 104 | |
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| 105 | print OUT <<EOP; |
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| 106 | }; |
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| 107 | |
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| 108 | const static int reg_num = $tot; |
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| 109 | |
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| 110 | #endif /* DEBUGGING */ |
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| 111 | #endif /* REG_COMP_C */ |
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| 112 | |
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| 113 | EOP |
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| 114 | |
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| 115 | close OUT; |
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| 116 | |
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| 117 | chmod 0666, 'regnodes.h'; |
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| 118 | unlink 'regnodes.h'; |
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| 119 | rename $tmp_h, 'regnodes.h'; |
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