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Update to gcc6809lw patch which may help compilation of some sources Due to persistent random compiler crashes and errors related to "M_REGS", this patch update (4.6.4-2) essentially removes the varius constraints allowing the "soft registers" in most operations. It was causing more problems than it solved and it is not clear that the logic behind those soft registers even makes sense any more. This patch also fixes a bogus comparison related to selecting the right size for a constant. Instead of the excessively clever comparison scheme that was previously in use, the comparisons have been replaced with straight forward comparisions for the top and bottom of the relevant 2's complement ranges.
author William Astle <lost@l-w.ca>
date Mon, 20 Jul 2015 22:32:41 -0600
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1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
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2 <HTML
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3 ><HEAD
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4 ><TITLE
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5 >ASCII Hexadecimal</TITLE
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6 ><META
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7 NAME="GENERATOR"
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8 CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
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9 REL="HOME"
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10 TITLE="LW Tool Chain"
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11 HREF="index.html"><LINK
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12 REL="UP"
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13 TITLE="Output Formats"
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14 HREF="c21.html"><LINK
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15 REL="PREVIOUS"
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16 TITLE="DECB Binaries"
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17 HREF="x27.html"><LINK
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18 REL="NEXT"
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19 TITLE="Motorola S-Record"
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20 HREF="x36.html"></HEAD
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21 ><BODY
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22 CLASS="SECTION"
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23 BGCOLOR="#FFFFFF"
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24 TEXT="#000000"
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25 LINK="#0000FF"
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26 VLINK="#840084"
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27 ALINK="#0000FF"
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28 ><DIV
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29 CLASS="NAVHEADER"
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30 ><TABLE
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31 SUMMARY="Header navigation table"
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32 WIDTH="100%"
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33 BORDER="0"
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34 CELLPADDING="0"
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35 CELLSPACING="0"
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36 ><TR
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37 ><TH
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38 COLSPAN="3"
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39 ALIGN="center"
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40 >LW Tool Chain</TH
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41 ></TR
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42 ><TR
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43 ><TD
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44 WIDTH="10%"
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45 ALIGN="left"
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46 VALIGN="bottom"
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47 ><A
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48 HREF="x27.html"
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49 ACCESSKEY="P"
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50 >Prev</A
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51 ></TD
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52 ><TD
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53 WIDTH="80%"
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54 ALIGN="center"
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55 VALIGN="bottom"
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56 >Chapter 2. Output Formats</TD
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57 ><TD
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58 WIDTH="10%"
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59 ALIGN="right"
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60 VALIGN="bottom"
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61 ><A
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62 HREF="x36.html"
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63 ACCESSKEY="N"
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64 >Next</A
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65 ></TD
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66 ></TR
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67 ></TABLE
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68 ><HR
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69 ALIGN="LEFT"
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70 WIDTH="100%"></DIV
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71 ><DIV
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72 CLASS="SECTION"
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73 ><H1
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74 CLASS="SECTION"
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75 ><A
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76 NAME="AEN32"
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77 >2.3. ASCII Hexadecimal</A
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78 ></H1
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79 ><P
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80 >This human-readable ASCII hexadecimal format consists of CR+LF terminated
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81 lines of ASCII text. Each line has the following structure: a zero-padded
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82 four-digit ASCII hex address, a colon separator, and one or more zero-padded
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83 two-digit hex values separated by commas. ASCII Hexadecimal format favors
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84 paragraph-aligned addresses (i.e. a least significant address nybble value
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85 of zero). During output, the number of hex values on each line are adjusted
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86 to align the address of the next line on a paragraph boundary. The sequence
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87 of addresses in the ASCII Hexadecimal file directly follows that of the source
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88 file; multiple ORG directives in the source code may result in out-of-sequence
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89 addresses in the ASCII Hexadecimal output.</P
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90 ><P
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91 >LWASM can output this format since version 4.10.</P
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92 ></DIV
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93 ><DIV
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94 CLASS="NAVFOOTER"
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95 ><HR
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96 ALIGN="LEFT"
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97 WIDTH="100%"><TABLE
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98 SUMMARY="Footer navigation table"
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99 WIDTH="100%"
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100 BORDER="0"
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101 CELLPADDING="0"
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102 CELLSPACING="0"
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103 ><TR
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104 ><TD
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105 WIDTH="33%"
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106 ALIGN="left"
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107 VALIGN="top"
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108 ><A
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109 HREF="x27.html"
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110 ACCESSKEY="P"
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111 >Prev</A
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112 ></TD
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113 ><TD
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114 WIDTH="34%"
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115 ALIGN="center"
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116 VALIGN="top"
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117 ><A
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118 HREF="index.html"
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119 ACCESSKEY="H"
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120 >Home</A
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121 ></TD
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122 ><TD
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123 WIDTH="33%"
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124 ALIGN="right"
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125 VALIGN="top"
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126 ><A
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127 HREF="x36.html"
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128 ACCESSKEY="N"
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129 >Next</A
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130 ></TD
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131 ></TR
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132 ><TR
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133 ><TD
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134 WIDTH="33%"
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135 ALIGN="left"
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136 VALIGN="top"
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137 >DECB Binaries</TD
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138 ><TD
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139 WIDTH="34%"
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140 ALIGN="center"
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141 VALIGN="top"
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142 ><A
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143 HREF="c21.html"
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144 ACCESSKEY="U"
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145 >Up</A
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146 ></TD
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147 ><TD
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148 WIDTH="33%"
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149 ALIGN="right"
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150 VALIGN="top"
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151 >Motorola S-Record</TD
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152 ></TR
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153 ></TABLE
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154 ></DIV
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155 ></BODY
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156 ></HTML
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157 >