Changeset 197 in xtideuniversalbios


Ignore:
Timestamp:
Nov 20, 2011, 1:24:41 AM (12 years ago)
Author:
gregli@…
google:author:
gregli@hotmail.com
Message:

Some maintenance; no changes to the actual source. Moved the compression tables out of the compression script and into the source file, making the compression script source agnostic. And thus moved the compression script to the Tools directory.

Location:
trunk
Files:
3 edited
1 moved

Legend:

Unmodified
Added
Removed

  • trunk/Tools/StringsCompress.pl

    r196 r197  
    2323#----------------------------------------------------------------------
    2424#
    25 # Translated and Format characters
     25# Translated, Format, and "Normal" characters
    2626#
    2727# DisplayFormatCompressed can only deal with characters in one of the following categories:
    2828#  1. Those in the Translate associative array
    2929#  2. Those in the Format associative array
    30 #  3. Characters between $normal_base and $normal_base+0x40
     30#  3. Characters between $normal_base and $normal_base+0x40
     31#     (typically covers upper and lowe case alphabets)
    3132#  4. Null characters (marking the end of strings)
    3233#  5. The special string LF,CR
    … …  
    3637# display it).
    3738#
    38 # Note that these tables are not present in DisplayFormatCompressed, and do not need to
    39 # updated there.  Needed information is put in the compression output that it reads.
    40 #
    41 $translate{ord(' ')} = 0;
    42 $translate{172}      = 1;     # ONE_QUARTER
    43 $translate{171}      = 2;     # ONE_HALF
    44 $translate{179}      = 3;     # SINGLE_VERTICAL
    45 $translate{175}      = 4;     # ANGLE_QUOTE_RIGHT
    46 $translate{ord('!')} = 5;
    47 $translate{ord('"')} = 6;
    48 $translate{ord(',')} = 7;
    49 $translate{ord('-')} = 8;
    50 $translate{ord('.')} = 9;
    51 $translate{ord('/')} = 10;
    52 $translate{ord('1')} = 11;   
    53 $translate{ord('2')} = 12;
    54 $translate{ord('3')} = 13;
    55 $translate{ord('4')} = 14;
    56 $translate{ord('5')} = 15;
    57 $translate{ord('6')} = 16;
    58 $translate{ord('8')} = 17;
    59 $translate{200}      = 18;    # DOUBLE_BOTTOM_LEFT_CORNER
    60 $translate{181}      = 19;    # DOUBLE_LEFT_HORIZONTAL_TO_SINGLE_VERTICAL
    61 
    62 #
    63 # Formats begin immediately after the last Translated character (they are in the same table)
    64 #
    65 $format_begin = 20;
    66 
    67 $format{"s"}   = 20;        # n/a
    68 $format{"c"}   = 21;        # n/a
    69 $format{"2-I"} = 22;        # must be even
    70 $format{"u"}   = 23;        # must be odd
    71 $format{"5-u"} = 24;        # must be even
    72 $format{"x"}   = 25;        # must be odd
    73 $format{"5-x"} = 26;        # must be even
    74 $format{"nl"}  = 27;        # n/a
    75 $format{"2-u"} = 28;        # must be even
    76 $format{"A"}   = 29;        # n/a
    77 
    78 # NOTE: The last $format cannot exceed 31 (stored in a 5-bit quantity).
    79 
    80 #
    81 # Starting point for the "normal" range, typically around 0x40 to cover upper and lower case
    82 # letters.  If lower case 'z' is not used, 0x3a can be a good choice as it adds ':' to the
    83 # front end.
    84 #
    85 $normal_base = 0x3a;
     39# Tables for the above categories are expected in the input stream, before string to be
     40# compressed are provided.  Note that these tables are not present in DisplayFormatCompressed,
     41# and do not need to updated there.  Needed information is put in the compression output
     42# that it reads.
     43#
    8644
    8745#
    … …  
    10866print ";;;======================================================================\n\n";
    10967
    110 #
    111 # Loop through lines of the listing, looking for 'db' lines (and dealing with continuations)
    112 # and compressing each line as it is encountered.
    113 #
     68
     69#
     70# On a first pass, look for our table directives.  $translate{...}, $format{...}, etc.
     71# are expectd in the input stream.
     72#
     73$processed = "    [StringsCompress Processed]";
    11474while(<>)
    11575{
     76    chop;
     77    $o = $_;
     78
     79    #
     80    # Table entries for this script
     81    #
     82    if( /^\s*\d+\s*(\;\$translate\{\s*ord\(\s*'(.)'\s*\)\s*\}\s*=\s*([0-9]+).*$)/ )
     83    {
     84        $translate{ord($2)} = int($3);
     85        $o .= $processed;
     86    }
     87    elsif( /^\s*\d+\s*(\;\$translate\{\s*([0-9]+)\s*\}\s*=\s*([0-9]+).*$)/ )
     88    {
     89        $translate{int($2)} = int($3);
     90        $o .= $processed;
     91    }
     92    elsif( /^\s*\d+\s*(\;\$format_begin\s*=\s*([0-9]+).*$)/ )
     93    {
     94        $format_begin = int($2);
     95        $o .= $processed;
     96    }
     97    elsif( /^\s*\d+\s*(\;\$format\{\s*\"([^\"]+)\"\s*\}\s*=\s*([0-9]+).*$)/ )
     98    {
     99        $format{$2} = int($3);
     100        $o .= $processed;
     101    }
     102    elsif( /^\s*\d+\s*(\;\$normal_base\s*=\s*0x([0-9a-fA-F]+).*$)/ )
     103    {
     104        $normal_base = hex($2);
     105        $o .= $processed;
     106    }
     107    elsif( /^\s*\d+\s*(\;\$normal_base\s*=\s*([0-9]+).*$)/ )
     108    {
     109        $normal_base = int($2);
     110        $o .= $processed;
     111    }
     112
     113    push( @lines, $o );
     114}
     115
     116#
     117# On the second pass, loop through lines of the listing, looking for 'db' lines
     118# (and dealing with continuations) and compressing each line as it is encountered.
     119#
     120for( $l = 0; $l < $#lines; $l++ )
     121{
     122    $_ = $lines[$l];
     123
    116124    #
    117125    # The <number> indicates a line from an include file, do not include in the output
    … …  
    139147            do
    140148            {
    141                 $_ = <>;
    142                 /^\s*\d+\s[0-9A-F]+\s([0-9A-F]+)(\-?)/i || die "parse error on continuation";
     149                $_ = $lines[++$l];
     150                /^\s*\d+\s[0-9A-F]+\s([0-9A-F]+)(\-?)/i || die "parse error on continuation: '".$_."'";
    143151                $bytes .= $1;
    144152                $continuation = $2;
    … …  
    159167}
    160168
    161 print ";;; end of strings.asm\n\n";
     169print ";;; end of input stream\n\n";
    162170
    163171#--------------------------------------------------------------------------------

  • trunk/XTIDE_Universal_BIOS/Src/Strings.asm

    r196 r197  
    111111
    112112g_szDashForZero:        db      "- ",NULL
     113
     114
     115;------------------------------------------------------------------------------------------
     116;
     117; Tables for StringsCompress.pl
     118;
     119;$translate{ord(' ')} = 0;
     120;$translate{172}      = 1;     # ONE_QUARTER
     121;$translate{171}      = 2;     # ONE_HALF
     122;$translate{179}      = 3;     # SINGLE_VERTICAL
     123;$translate{175}      = 4;     # ANGLE_QUOTE_RIGHT
     124;$translate{ord('!')} = 5;
     125;$translate{ord('"')} = 6;
     126;$translate{ord(',')} = 7;
     127;$translate{ord('-')} = 8;
     128;$translate{ord('.')} = 9;
     129;$translate{ord('/')} = 10;
     130;$translate{ord('1')} = 11;   
     131;$translate{ord('2')} = 12;
     132;$translate{ord('3')} = 13;
     133;$translate{ord('4')} = 14;
     134;$translate{ord('5')} = 15;
     135;$translate{ord('6')} = 16;
     136;$translate{ord('8')} = 17;
     137;$translate{200}      = 18;    # DOUBLE_BOTTOM_LEFT_CORNER
     138;$translate{181}      = 19;    # DOUBLE_LEFT_HORIZONTAL_TO_SINGLE_VERTICAL
     139;
     140; Formats begin immediately after the last Translated character (they are in the same table)
     141;
     142;$format_begin = 20;
     143;
     144;$format{"s"}   = 20;        # n/a
     145;$format{"c"}   = 21;        # n/a
     146;$format{"2-I"} = 22;        # must be even
     147;$format{"u"}   = 23;        # must be odd
     148;$format{"5-u"} = 24;        # must be even
     149;$format{"x"}   = 25;        # must be odd
     150;$format{"5-x"} = 26;        # must be even
     151;$format{"nl"}  = 27;        # n/a
     152;$format{"2-u"} = 28;        # must be even
     153;$format{"A"}   = 29;        # n/a
     154;
     155; NOTE: The last $format cannot exceed 31 (stored in a 5-bit quantity).
     156;
     157; Starting point for the "normal" range, typically around 0x40 to cover upper and lower case
     158; letters.  If lower case 'z' is not used, 0x3a can be a good choice as it adds ':' to the
     159; front end.
     160;
     161;$normal_base = 0x3a;
     162;
     163; End of StringsCompress.pl information
     164;
     165;------------------------------------------------------------------------------------------
     166
     167
     168
     169

  • trunk/XTIDE_Universal_BIOS/Src/StringsCompressed.asm

    r196 r197  
    239239                          db         28h,  00h          ; compressed
    240240
    241 ;;; end of strings.asm
     241
     242
     243;------------------------------------------------------------------------------------------
     244;
     245; Tables for StringsCompress.pl
     246;
     247;$translate{ord(' ')} = 0;    [StringsCompress Processed]
     248;$translate{172}      = 1;     # ONE_QUARTER    [StringsCompress Processed]
     249;$translate{171}      = 2;     # ONE_HALF    [StringsCompress Processed]
     250;$translate{179}      = 3;     # SINGLE_VERTICAL    [StringsCompress Processed]
     251;$translate{175}      = 4;     # ANGLE_QUOTE_RIGHT    [StringsCompress Processed]
     252;$translate{ord('!')} = 5;    [StringsCompress Processed]
     253;$translate{ord('"')} = 6;    [StringsCompress Processed]
     254;$translate{ord(',')} = 7;    [StringsCompress Processed]
     255;$translate{ord('-')} = 8;    [StringsCompress Processed]
     256;$translate{ord('.')} = 9;    [StringsCompress Processed]
     257;$translate{ord('/')} = 10;    [StringsCompress Processed]
     258;$translate{ord('1')} = 11;        [StringsCompress Processed]
     259;$translate{ord('2')} = 12;    [StringsCompress Processed]
     260;$translate{ord('3')} = 13;    [StringsCompress Processed]
     261;$translate{ord('4')} = 14;    [StringsCompress Processed]
     262;$translate{ord('5')} = 15;    [StringsCompress Processed]
     263;$translate{ord('6')} = 16;    [StringsCompress Processed]
     264;$translate{ord('8')} = 17;    [StringsCompress Processed]
     265;$translate{200}      = 18;    # DOUBLE_BOTTOM_LEFT_CORNER    [StringsCompress Processed]
     266;$translate{181}      = 19;    # DOUBLE_LEFT_HORIZONTAL_TO_SINGLE_VERTICAL    [StringsCompress Processed]
     267;
     268; Formats begin immediately after the last Translated character (they are in the same table)
     269;
     270;$format_begin = 20;    [StringsCompress Processed]
     271;
     272;$format{"s"}   = 20;        # n/a    [StringsCompress Processed]
     273;$format{"c"}   = 21;        # n/a    [StringsCompress Processed]
     274;$format{"2-I"} = 22;        # must be even    [StringsCompress Processed]
     275;$format{"u"}   = 23;        # must be odd    [StringsCompress Processed]
     276;$format{"5-u"} = 24;        # must be even    [StringsCompress Processed]
     277;$format{"x"}   = 25;        # must be odd    [StringsCompress Processed]
     278;$format{"5-x"} = 26;        # must be even    [StringsCompress Processed]
     279;$format{"nl"}  = 27;        # n/a    [StringsCompress Processed]
     280;$format{"2-u"} = 28;        # must be even    [StringsCompress Processed]
     281;$format{"A"}   = 29;        # n/a    [StringsCompress Processed]
     282;
     283; NOTE: The last $format cannot exceed 31 (stored in a 5-bit quantity).
     284;
     285; Starting point for the "normal" range, typically around 0x40 to cover upper and lower case
     286; letters.  If lower case 'z' is not used, 0x3a can be a good choice as it adds ':' to the
     287; front end.
     288;
     289;$normal_base = 0x3a;    [StringsCompress Processed]
     290;
     291; End of StringsCompress.pl information
     292;
     293;------------------------------------------------------------------------------------------
     294
     295
     296
     297;;; end of input stream
    242298
    243299StringsCompressed_NormalBase     equ   58
    … …  
    315371;; format usage stats
    316372;; A:4
    317 ;; c:8
    318 ;; s:15
    319373;; 2-u:1
    320 ;; u:6
    321374;; 5-u:3
    322 ;; 2-I:1
    323375;; x:6
    324376;; 5-x:1
     377;; s:15
    325378;; nl:6
     379;; 2-I:1
     380;; c:8
     381;; u:6
    326382;; total format: 10
    327383

  • trunk/XTIDE_Universal_BIOS/makefile

    r194 r197  
    140140    @echo Deleted "(*.*)" from "$(BUILD_DIR)/"
    141141
    142 src\StringsCompressed.asm:  src\Strings.asm src\StringsCompress.pl
     142src\StringsCompressed.asm:  src\Strings.asm
    143143    $(AS) src\Strings.asm $(ASFLAGS) $(DEFS_XT) -DMODULE_STRINGS_COMPRESSED_PRECOMPRESS -o build\Strings.bin -l build\StringsPrecompress.lst
    144     perl src\StringsCompress.pl < build\StringsPrecompress.lst > src\StringsCompressed.asm
     144    perl ..\tools\StringsCompress.pl < build\StringsPrecompress.lst > src\StringsCompressed.asm
    145145
    146146$(SRC_ASM):     src\StringsCompressed.asm
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