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Rev | Author | Line No. | Line |
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1 | - | 1 | ;---------------------------------------------------------- |
2 | ; BIOS.INC |
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3 | ; PROGETTO: B1601 |
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4 | ; |
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5 | ; funzioni BIOS |
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6 | ;---------------------------------------------------------- |
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7 | |||
8 | ; il file puo' essere incluso solo all'interno di GLOBAL.INC |
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9 | .IFNDEF _GLOBAL_INC_ |
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10 | .EXIT "ERROR: This file cannot be included." |
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11 | .ENDIF |
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12 | |||
13 | ; system functions numbers (for cop instruction) |
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14 | FN_TASKSW .EQU $00 |
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15 | |||
16 | |||
17 | FN_SETBRK .EQU $7F |
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18 | FN_CBMFSCMD .EQU $80 |
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19 | FN_CBMFSRW .EQU $81 |
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20 | FN_CBMFSCLS .EQU $82 |
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21 | |||
22 | ; equates for parameters access in system function |
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23 | STKCNT .SET $04 |
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24 | STKYR .SET $09 |
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25 | STKXR .SET $0B |
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26 | STKCR .SET $0D |
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27 | STKSR .SET $0F |
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28 | STKPCL .SET $10 |
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29 | STKPBR .SET $12 |
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30 | STKPRMS .SET $13 |
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31 | |||
32 | |||
33 | ; CBM EMULATOR |
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34 | CBMCOLD .EQU $FEFF00 |
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35 | |||
36 | OSINIT .EQU $F90000 |
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37 | MONITOR .EQU $FF0000 |
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38 | SYSMON .EQU $FF0003 |
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39 | BRKMON .EQU $FF0006 |
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40 | ALTSYSMON .EQU $FF0009 |
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41 | |||
42 | ;--------------------------------------------------------------------------- |
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43 | ; system call functions |
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44 | ;--------------------------------------------------------------------------- |
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45 | |||
46 | ; set rtc time |
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47 | RTCSETT .MACRO |
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48 | .MLIST |
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49 | cop $19 |
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50 | .DB $00 |
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51 | .MNLIST |
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52 | .ENDM |
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53 | |||
54 | ; set rtc date |
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55 | RTCSETD .MACRO |
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56 | .MLIST |
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57 | cop $19 |
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58 | .DB $01 |
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59 | .MNLIST |
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60 | .ENDM |
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61 | |||
62 | ; get rtc time |
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63 | RTCGETT .MACRO |
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64 | .MLIST |
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65 | cop $19 |
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66 | .DB $02 |
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67 | .MNLIST |
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68 | .ENDM |
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69 | |||
70 | ; get rtc date |
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71 | RTCGETD .MACRO |
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72 | .MLIST |
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73 | cop $19 |
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74 | .DB $03 |
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75 | .MNLIST |
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76 | .ENDM |
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77 | |||
78 | ; task switch (no parm's, no arg's) |
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79 | TASKSW .MACRO |
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80 | .MLIST |
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81 | cop FN_TASKSW |
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82 | .DB $00 |
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83 | .MNLIST |
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84 | .ENDM |
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85 | |||
86 | SCNPRINT .MACRO |
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87 | .MLIST |
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88 | cop $01 |
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89 | .MNLIST |
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90 | .ENDM |
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91 | |||
92 | TXTPRINT .MACRO |
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93 | .MLIST |
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94 | cop $02 |
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95 | .MNLIST |
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96 | .ENDM |
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97 | |||
98 | SCNSTROUT .MACRO |
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99 | .MLIST |
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100 | cop $03 |
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101 | .MNLIST |
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102 | .ENDM |
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103 | |||
104 | TXTSTROUT .MACRO |
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105 | .MLIST |
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106 | cop $04 |
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107 | .MNLIST |
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108 | .ENDM |
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109 | |||
110 | SCNCHAROUT .MACRO |
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111 | .MLIST |
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112 | cop $05 |
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113 | .MNLIST |
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114 | .ENDM |
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115 | |||
116 | TXTCHAROUT .MACRO |
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117 | .MLIST |
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118 | cop $06 |
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119 | .MNLIST |
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120 | .ENDM |
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121 | |||
122 | SCNPRCHAR .MACRO |
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123 | .MLIST |
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124 | cop $07 |
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125 | .MNLIST |
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126 | .ENDM |
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127 | |||
128 | SCN_CR .MACRO |
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129 | .MLIST |
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130 | SCNPRCHAR |
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131 | .MLIST |
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132 | .DB $0D |
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133 | .MNLIST |
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134 | .ENDM |
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135 | |||
136 | TXTPRCHAR .MACRO |
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137 | .MLIST |
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138 | cop $08 |
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139 | .MNLIST |
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140 | .ENDM |
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141 | |||
142 | TXT_CR .MACRO |
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143 | .MLIST |
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144 | TXTPRCHAR |
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145 | .MLIST |
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146 | .DB $0D |
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147 | .MNLIST |
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148 | .ENDM |
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149 | |||
150 | SCNPASSTR .MACRO |
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151 | .MLIST |
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152 | cop $0B |
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153 | .MNLIST |
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154 | .ENDM |
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155 | |||
156 | SCNTXTSTR .MACRO |
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157 | .MLIST |
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158 | cop $0C |
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159 | .MNLIST |
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160 | .ENDM |
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161 | |||
162 | SCNBUFOUT .MACRO |
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163 | .MLIST |
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164 | cop $0D |
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165 | .MNLIST |
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166 | .ENDM |
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167 | |||
168 | TXTBUFOUT .MACRO |
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169 | .MLIST |
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170 | cop $0E |
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171 | .MNLIST |
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172 | .ENDM |
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173 | |||
174 | KBCHARIN .MACRO |
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175 | .MLIST |
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176 | cop $0F |
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177 | .MNLIST |
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178 | .ENDM |
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179 | |||
180 | TXTCHARIN .MACRO |
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181 | .MLIST |
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182 | cop $10 |
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183 | .MNLIST |
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184 | .ENDM |
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185 | |||
186 | BPRINTF .MACRO |
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187 | .MLIST |
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188 | cop $11 |
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189 | .MNLIST |
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190 | .ENDM |
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191 | |||
192 | BSPRINTF .MACRO |
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193 | .MLIST |
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194 | cop $12 |
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195 | .MNLIST |
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196 | .ENDM |
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197 | |||
198 | BVPRINTF .MACRO |
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199 | .MLIST |
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200 | cop $13 |
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201 | .MNLIST |
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202 | .ENDM |
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203 | |||
204 | BSPRINTF2 .MACRO |
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205 | .MLIST |
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206 | cop $14 |
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207 | .MNLIST |
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208 | .ENDM |
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209 | |||
210 | DEVCHAROUT .MACRO |
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211 | .MLIST |
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212 | cop $15 |
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213 | .MNLIST |
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214 | .ENDM |
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215 | |||
216 | DEVCHARIN .MACRO |
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217 | .MLIST |
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218 | cop $16 |
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219 | .MNLIST |
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220 | .ENDM |
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221 | |||
222 | KBGETIN .MACRO |
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223 | .MLIST |
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224 | cop $17 |
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225 | .MNLIST |
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226 | .ENDM |
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227 | |||
228 | SCNINIT .MACRO |
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229 | .MLIST |
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230 | cop $18 |
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231 | .DB $00 |
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232 | .MNLIST |
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233 | .ENDM |
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234 | |||
235 | SCNCLR .MACRO |
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236 | .MLIST |
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237 | cop $18 |
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238 | .DB $01 |
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239 | .MNLIST |
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240 | .ENDM |
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241 | |||
242 | SCNGETPOS .MACRO |
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243 | .MLIST |
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244 | cop $18 |
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245 | .DB $02 |
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246 | .MNLIST |
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247 | .ENDM |
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248 | |||
249 | SCNSETPOS .MACRO |
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250 | .MLIST |
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251 | cop $18 |
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252 | .DB $03 |
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253 | .MNLIST |
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254 | .ENDM |
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255 | |||
256 | SCNGETORG .MACRO |
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257 | .MLIST |
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258 | cop $18 |
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259 | .DB $04 |
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260 | .MNLIST |
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261 | .ENDM |
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262 | |||
263 | SCNKEYFLG .MACRO |
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264 | .MLIST |
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265 | cop $18 |
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266 | .DB $05 |
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267 | .MNLIST |
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268 | .ENDM |
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269 | |||
270 | SCNKEYCLR .MACRO |
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271 | .MLIST |
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272 | cop $18 |
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273 | .DB $06 |
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274 | .MNLIST |
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275 | .ENDM |
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276 | |||
277 | SCNKEYBRK .MACRO |
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278 | .MLIST |
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279 | cop $18 |
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280 | .DB $07 |
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281 | .MNLIST |
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282 | .ENDM |
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283 | |||
284 | SCNKEYBUF .MACRO |
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285 | .MLIST |
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286 | cop $18 |
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287 | .DB $08 |
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288 | .MNLIST |
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289 | .ENDM |
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290 | |||
291 | ;------------------------------ |
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292 | |||
293 | FDCRESET .MACRO |
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294 | .MLIST |
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295 | cop $30 |
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296 | .DB $00 |
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297 | .MNLIST |
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298 | .ENDM |
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299 | |||
300 | FDCINIT .MACRO |
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301 | .MLIST |
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302 | cop $30 |
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303 | .DB $01 |
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304 | .MNLIST |
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305 | .ENDM |
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306 | |||
307 | FDNEWRD .MACRO |
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308 | .MLIST |
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309 | cop $30 |
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310 | .DB $02 |
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311 | .MNLIST |
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312 | .ENDM |
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313 | |||
314 | FDCTST .MACRO |
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315 | .MLIST |
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316 | cop $30 |
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317 | .DB $03 |
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318 | .MNLIST |
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319 | .ENDM |
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320 | |||
321 | FDCGETFMT .MACRO |
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322 | .MLIST |
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323 | cop $30 |
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324 | .DB $04 |
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325 | .MNLIST |
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326 | .ENDM |
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327 | |||
328 | FDCGETST .MACRO |
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329 | .MLIST |
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330 | cop $30 |
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331 | .DB $02 |
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332 | .MNLIST |
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333 | .ENDM |
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334 | |||
335 | FDCREAD .MACRO |
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336 | .MLIST |
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337 | cop $31 |
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338 | .DB $00 |
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339 | .MNLIST |
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340 | .ENDM |
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341 | |||
342 | FDCVERF .MACRO |
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343 | .MLIST |
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344 | cop $31 |
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345 | .DB $01 |
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346 | .MNLIST |
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347 | .ENDM |
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348 | |||
349 | FDCWRITE .MACRO |
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350 | .MLIST |
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351 | cop $31 |
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352 | .DB $02 |
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353 | .MNLIST |
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354 | .ENDM |
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355 | |||
356 | FDCFORMAT .MACRO |
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357 | .MLIST |
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358 | cop $33 |
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359 | .MNLIST |
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360 | .ENDM |
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361 | |||
362 | FDCVERFMT .MACRO |
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363 | .MLIST |
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364 | cop $34 |
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365 | .MNLIST |
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366 | .ENDM |
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367 | |||
368 | |||
369 | FDCTKRD .MACRO |
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370 | .MLIST |
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371 | cop $35 |
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372 | .DB $00 |
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373 | .MNLIST |
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374 | .ENDM |
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375 | |||
376 | FDCTKVERF .MACRO |
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377 | .MLIST |
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378 | cop $35 |
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379 | .DB $01 |
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380 | .MNLIST |
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381 | .ENDM |
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382 | |||
383 | FDCTKWR .MACRO |
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384 | .MLIST |
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385 | cop $35 |
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386 | .DB $02 |
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387 | .MNLIST |
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388 | .ENDM |
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389 | |||
390 | FDCMKFS .MACRO |
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391 | .MLIST |
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392 | cop $36 |
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393 | .MNLIST |
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394 | .ENDM |
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395 | |||
396 | ATAREAD .MACRO |
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397 | .MLIST |
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398 | cop $40 |
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399 | .DB $00 |
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400 | .MNLIST |
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401 | .ENDM |
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402 | |||
403 | ATAVERF .MACRO |
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404 | .MLIST |
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405 | cop $40 |
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406 | .DB $01 |
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407 | .MNLIST |
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408 | .ENDM |
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409 | |||
410 | ATAWRITE .MACRO |
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411 | .MLIST |
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412 | cop $40 |
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413 | .DB $02 |
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414 | .MNLIST |
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415 | .ENDM |
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416 | |||
417 | ATACTL .MACRO |
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418 | .MLIST |
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419 | cop $41 |
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420 | .MNLIST |
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421 | .ENDM |
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422 | |||
423 | ATADMARD .MACRO |
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424 | .MLIST |
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425 | cop $42 |
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426 | .DB $00 |
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427 | .MNLIST |
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428 | .ENDM |
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429 | |||
430 | ATADMAWR .MACRO |
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431 | .MLIST |
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432 | cop $42 |
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433 | .DB $01 |
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434 | .MNLIST |
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435 | .ENDM |
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436 | |||
437 | TRUENAM .MACRO |
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438 | .MLIST |
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439 | cop $FE |
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440 | .MNLIST |
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441 | .ENDM |
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442 | |||
443 | |||
444 | ;============================================00 |
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445 | |||
446 | ; SETBRK set break level of a process |
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447 | ; |
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448 | ; in: C = pages number to increase or decrease |
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449 | ; if C = 0 return current break level |
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450 | ; CF = 0 -> increase pages, 1 -> decrease pages |
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451 | ; out: C = previous break level if no error (CF = 0) |
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452 | ; C = maximum available pages or max. pages to decrease |
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453 | SETBRK .MACRO |
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454 | .MLIST |
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455 | cop FN_SETBRK |
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456 | .MNLIST |
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457 | .ENDM |
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458 | |||
459 | ; CBMFSCMD |
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460 | CBMFSCMD .MACRO |
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461 | .MLIST |
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462 | cop FN_CBMFSCMD |
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463 | .MNLIST |
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464 | .ENDM |
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465 | |||
466 | CBMFSRD .MACRO |
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467 | .MLIST |
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468 | cop FN_CBMFSRW |
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469 | .DB $00 |
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470 | .MNLIST |
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471 | .ENDM |
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472 | |||
473 | CBMFSWR .MACRO |
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474 | .MLIST |
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475 | cop FN_CBMFSRW |
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476 | .DB $01 |
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477 | .MNLIST |
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478 | .ENDM |
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479 | |||
480 | CBMFSCLS .MACRO |
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481 | .MLIST |
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482 | cop FN_CBMFSCLS |
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483 | .MNLIST |
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484 | .ENDM |
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485 | |||
486 | ;-------------- LIB |
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487 | |||
488 | getopt .EQU $FA0000 |
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489 | strlen .EQU $FA0003 |
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490 | strcpy .EQU $FA0006 |