annotate level1/cmds/binex.asm @ 1282:c1f7d686924e

Now back-ported to OS-9 Level One and assembled from there.
author boisy
date Wed, 27 Aug 2003 23:47:59 +0000
parents c6e6cf68e03e
children 84ea83668304
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1 ********************************************************************
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2 * Binex - Motorola S-Record utility
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3 *
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4 * $Id$
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5 *
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6 * Ed. Comments Who YY/MM/DD
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7 * ------------------------------------------------------------------
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8 * 67 From Tandy OS-9 Level One VR 02.00.00
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9 * 68 Set proper edition
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10 * 1 Restarted edition, removed Motorola copyright BGP 03/01/14
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11
0
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12
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13 nam Binex
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14 ttl Motorola S-Record utility
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15
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16 * Disassembled 98/09/15 00:08:52 by Disasm v1.6 (C) 1988 by RML
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17
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18 ifp1
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19 use defsfile
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20 endc
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21
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22 tylg set Prgrm+Objct
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23 atrv set ReEnt+rev
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24 rev set $01
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25 edition set 1
0
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26
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27 mod eom,name,tylg,atrv,start,size
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28
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29 u0000 rmb 1
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30 u0001 rmb 1
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31 u0002 rmb 2
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32 u0004 rmb 1
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33 u0005 rmb 1
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34 u0006 rmb 1
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35 u0007 rmb 2
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36 u0009 rmb 1
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37 u000A rmb 2
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38 u000C rmb 1
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39 u000D rmb 31
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40 u002C rmb 1
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41 u002D rmb 1
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42 u002E rmb 1
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43 u002F rmb 2
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44 u0031 rmb 2
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45 u0033 rmb 2
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46 u0035 rmb 656
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47 size equ .
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48
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49 name fcs /Binex/
200
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50 fcb edition
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51
846
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52 * fcc "Copyright 1982 Motorola, Inc."
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53 * fcb $01
0
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54
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55 start stx <u0002
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56 lda #READ.
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57 os9 I$Open
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58 bcc L003C
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59 L0039 os9 F$Exit
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60 L003C sta <u0000
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61 stx <u0002
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62 lda #WRITE.
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63 ldb #SHARE.+PEXEC.+PWRIT.+PREAD.+EXEC.+UPDAT.
0
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64 os9 I$Create
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65 bcs L0039
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66 sta <u0001
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67 stx <u0002
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68 ldd #$0000
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69 sta <u0006
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70 std <u000A
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71 std <u002F
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72 ldx #$5330
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73 stx <u002D
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74 ldx #$3030
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75 stx <u0031
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76 stx <u0033
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77 L0062 leax >AskStart,pcr
0
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78 lda #$01
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79 ldy #AskStrtL
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80 os9 I$Write
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81 leax <u0031,u
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82 lda #$00
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83 ldy #$0005
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84 os9 I$ReadLn
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85 leay -$01,y
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86 cmpy #$0000
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87 beq L0062
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88 cmpy #$0004
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89 bhi L0062
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90 beq L00A7
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91 tfr y,d
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92 pshs b
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93 decb
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94 leax <u0031,u
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95 leay $04,x
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96 L0095 lda b,x
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97 sta ,-y
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98 decb
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99 bpl L0095
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100 ldb #$04
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101 subb ,s+
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102 lda #$30
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103 L00A2 sta ,-y
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104 decb
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105 bgt L00A2
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106 L00A7 lbsr L0178
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107 leax >AskName,pcr
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108 lda #$01
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109 ldy #AskNameL
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110 os9 I$Write
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111 leax u000C,u
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112 lda #$00
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113 ldy #$0015
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114 os9 I$ReadLn
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115 leay -$01,y
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116 cmpy #$0000
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117 bne L0120
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118 L00CA lda <u0000
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119 leax u000C,u
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120 ldy #$0020
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121 os9 I$Read
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122 lbcs L0160
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123 cmpy #$0000
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124 lbeq L0160
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125 lda <u0006
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126 bne L0120
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127 inc <u0006
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128 lda #$31
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129 sta <u002E
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130 ldx <u0004
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131 stx <u000A
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132 ldx u000C,u
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133 cmpx #$87CD
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134 beq L0120
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135 leax >Alert,pcr
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136 pshs y
846
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137 ldy #AlertL
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138 lda #$01
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139 os9 I$Write
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140 leax <u0035,u
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141 ldy #$0002
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142 lda #$00
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143 os9 I$ReadLn
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144 puls y
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145 lda <u0035,u
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146 anda #$DF
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147 cmpa #$59
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148 beq L0120
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149 L011C clrb
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150 os9 F$Exit
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151 L0120 sty <u0007
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152 tfr y,d
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153 addb #$03
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154 stb <u0009
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155 leax u0009,u
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156 clra
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157 ldb ,x
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158 L012E adda ,x+
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159 decb
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160 bne L012E
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161 coma
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162 sta ,x
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163 leax u0009,u
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164 leay <u002F,u
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165 ldb ,x
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166 incb
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167 L013E bsr L01B6
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168 decb
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169 bne L013E
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170 ldb #$0D
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171 stb ,y
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172 leax <u002D,u
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173 ldy #$0073
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174 lda <u0001
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175 os9 I$WritLn
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176 lbcs L0039
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177 ldd <u000A
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178 addd <u0007
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179 std <u000A
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180 lbra L00CA
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181 L0160 cmpb #$D3
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182 lbne L0039
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183 lda #$39
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184 cmpa <u002E
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185 beq L011C
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186 sta <u002E
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187 ldx <u0004
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188 stx <u000A
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189 ldy #$0000
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190 bra L0120
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191 L0178 bsr L017C
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192 sta <u0004
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193 L017C lda ,x+
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194 bsr L0197
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195 lsla
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196 lsla
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197 lsla
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198 lsla
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199 anda #$F0
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200 pshs a
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201 lda ,x+
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202 bsr L0197
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203 adda ,s+
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204 sta <u0005
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205 adda <u002C
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206 sta <u002C
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207 lda <u0005
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208 rts
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209 L0197 suba #$30
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210 bmi L01A6
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211 cmpa #$09
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212 ble L01A5
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213 suba #$07
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214 cmpa #$0F
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215 bhi L01A6
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216 L01A5 rts
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217 L01A6 leax >L01D7,pcr
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218 lda #$02
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219 ldy #$00FF
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220 os9 I$WritLn
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221 lbra L011C
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222 L01B6 pshs b,a
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223 lda ,x+
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224 tfr a,b
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225 lsra
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226 lsra
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227 lsra
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228 lsra
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229 bsr L01CC
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230 sta ,y+
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231 tfr b,a
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232 bsr L01CC
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233 sta ,y+
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234 puls pc,b,a
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235 L01CC anda #$0F
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236 adda #$30
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237 cmpa #$39
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238 bls L01D6
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239 adda #$07
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240 L01D6 rts
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241 L01D7 fcc "** NON-HEX CHARACTER ENCOUNTERED"
846
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242 fcb C$BELL,C$CR
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243 AskName fcc "Enter name for header record: "
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244 AskNameL equ *-AskName
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245 AskStart fcc "Enter starting address for file: $"
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246 AskStrtL equ *-AskStart
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247 Alert fcb C$BELL,C$CR,C$LF
0
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248 fcc "** Not a binary load module file. Proceed anyway (Y/N)? "
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249 AlertL equ *-Alert
0
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250
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251 emod
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252 eom equ *
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253 end