FreeCalypso > hg > fc-magnetite

annotate scripts/ti/make_cmd.pl @ 701:35e7f9d0379f

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targets: add TARGET_HAS_BUZZER to c11x, c139 and dsample This new target config preprocessor symbol was introduced in Tourmaline in connection with the new approach to playing buzzer melodies via PWT, properly omitting the responsible code on targets where BU output controls the vibrator instead. That code is not present in Magnetite and we have no plans to backport it here, but target header files should be kept consistent between the two trees, especially given that we plan to support FC Venus target in Magnetite.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 26 Mar 2022 19:51:34 +0000
parents b67077cf6b1b
children
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59
b67077cf6b1b scripts/ti/make_cmd.pl imported from TI's BuSyB
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1 #!perl
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2
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3 # generate a dynamic Linker command file
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4 # PARAMETER ARE:
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5
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6 # 0 : Name of the file with the parameters
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7 # 1 : Name of the Linker command file (output)
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8 # 2 : value of the TOOL_CHOICE variable
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9 # 3 : Name of the Linker command file template
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10 # 4 - (n-1) : Name of the libraries
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11
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12 #$argcount = @ARGV;
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13 my $lnk_opt_file=$ARGV[0];
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14 my $cmd_file=$ARGV[1];
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15 my $toolchoice_type = $ARGV[2];
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16 my $cmd_file_temp=$ARGV[3];
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17 my %section;
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18
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19
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20 open (TMP,$lnk_opt_file)||die "can't open file\n";
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21
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22 # parse the parameter file and construct replacement strings
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23 #
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24 # the file contains entries of the following form
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25 # (BSS_LIBS (.bss))
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26 # or
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27 # (BSS_LIBS (.bss) CONST_LIBS (.text, .const))
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28 # or
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29 # (BSS_LIBS (.bss)) (BSS_LIBS (.bss) CONST_LIBS (.text, .const))
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30 #
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31 # the syntax is as follows, white space and line breaks are not significant
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32 # <ENTRY> := <lp> <PAIR><lp>
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33 # <PAIR> := <name> <SECTION>
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34 # <SECTION> := <lp><free_text><lp>
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35 # <lp> := (
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36 # <rp> := )
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37 # <name> := [A-Za-z_]+
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38 # <free_text> := [^()]+
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39 #
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40 # each entry will be linked with one library passed on the command line
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41
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42 my $line;
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43 my $count;
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44 while ($line=<TMP>) {
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45 # find <ENTRY>
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46 while ($line =~ /\((\s*\w+\s*\([^\(\)]+\))+\)/) {
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47 $line = $';
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48 $match = $&;
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49 # find <PAIR>
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50 while ($match =~ /\s*(\w+)\s*(\([^\(\)]+\))/ ) {
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51 $match = $';
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52 $section{"$1"} .= "$ARGV[$count+4] $2\n";
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53 }
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54 $count++;
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55 }
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56 }
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57
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58 open (TMP1, ">$cmd_file");
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59 open (TMP,$cmd_file_temp);
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60 while ($line=<TMP>) {
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61 my $replaced = 0;
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62 foreach $key (keys(%section)) {
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63 if ($line =~ /\($key\)/g) {
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64 # insert the Libs
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65 $line = $section{$key};
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66 $replaced = 1;
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67 }
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68 }
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69 # NEW COMPILER MANAGEMENT
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70 # If use of VISUAL LINKER, needs to manage trampoline download.
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71 # Case of:
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72 # - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902
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73 # - TOOL_CHOICE == 3 => compiler & linker v2.54
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74
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75 if ($toolchoice_type == 0) {
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76 $line =~ s(COMMENT1START)(/*);
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77 $line =~ s(COMMENT1END)(*/);
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78 $line =~ s(COMMENT2START)();
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79 $line =~ s(COMMENT2END)();
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80 } else {
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81 $line =~ s(COMMENT1START)();
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82 $line =~ s(COMMENT1END)();
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83 $line =~ s(COMMENT2START)(/*);
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84 $line =~ s(COMMENT2END)(*/);
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85 }
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86
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87 if ($replaced || !($line =~ /^\s*\$\(\s*\w+\s*\)\s*$/ )) {
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88 print TMP1 $line;
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89 }
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90 }
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91 close TMP;
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92 close TMP1;
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93 unlink $tmp_file;