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Rev | Author | Line No. | Line |
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31 | halyavin | 1 | ; |
2 | ; DEBUG BOARD for APPLICATIONS and KERNEL DEVELOPMENT |
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3 | ; |
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4 | ; See f63 |
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5 | ; |
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6 | ; Compile with FASM for Menuet |
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7 | ; |
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8 | |||
9 | include 'lang.inc' |
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10 | include 'macros.inc' |
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11 | |||
12 | use32 |
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13 | org 0x0 |
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14 | db 'MENUET01' ; 8 byte id |
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15 | dd 0x01 ; header version |
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16 | dd START ; start of code |
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17 | dd I_END ; size of image |
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18 | dd 0x2000 ; memory for app (4 Kb) |
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19 | dd 0x2000 ; esp |
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20 | dd 0x0 , 0x0 ; I_Param , I_Icon |
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21 | |||
22 | MAXSTRINGS = 16 |
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23 | |||
24 | xpos dd 0x0 |
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25 | ypos dd 0 |
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26 | |||
27 | |||
28 | START: ; start of execution |
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29 | |||
30 | mov ecx,1024 |
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31 | flush: |
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32 | mov eax,63 |
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33 | mov ebx,2 |
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34 | int 0x40 |
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35 | loop flush |
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36 | |||
37 | mov ecx, 80*(MAXSTRINGS+1) |
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38 | xor eax, eax |
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39 | mov edi, text |
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40 | rep stosb |
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41 | |||
42 | mov [tmp],'x' |
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43 | |||
44 | mov eax,14 |
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45 | int 0x40 |
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46 | and eax,0xffff0000 |
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47 | sub eax,400 shl 16 |
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48 | add eax,400 |
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49 | mov [xstart],eax |
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50 | |||
51 | call draw_window |
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52 | |||
53 | still: |
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54 | |||
55 | mov eax,23 ; wait here for event |
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56 | mov ebx,1 |
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57 | int 0x40 |
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58 | |||
59 | cmp eax,1 ; redraw request ? |
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60 | je red |
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61 | cmp eax,2 ; key in buffer ? |
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62 | je key |
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63 | cmp eax,3 ; button in buffer ? |
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64 | je button |
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65 | |||
66 | mov eax,63 |
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67 | mov ebx,2 |
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68 | int 0x40 |
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69 | |||
70 | cmp ebx,1 |
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71 | jne still |
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72 | |||
73 | new_data: |
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74 | |||
75 | cmp al,13 |
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76 | jne no13 |
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77 | mov [xpos],0 |
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78 | jmp new_check |
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79 | no13: |
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80 | cmp al,10 |
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81 | jne no10 |
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82 | inc [ypos] |
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83 | cmp [ypos],MAXSTRINGS |
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84 | jbe noypos |
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85 | mov [ypos],MAXSTRINGS |
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86 | mov esi,text+80 |
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87 | mov edi,text |
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88 | mov ecx,80*(MAXSTRINGS) |
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89 | cld |
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90 | rep movsb |
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91 | |||
92 | mov esi,[ypos] |
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93 | imul esi,80 |
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94 | add esi,[xpos] |
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95 | add esi,text |
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96 | mov ecx,80 |
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97 | xor al,al |
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98 | rep stosb |
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99 | noypos: |
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100 | jmp new_check |
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101 | no10: |
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102 | |||
103 | mov esi,[ypos] |
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104 | imul esi,80 |
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105 | add esi,[xpos] |
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106 | mov [text+esi],al |
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107 | inc [xpos] |
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108 | cmp [xpos],80 |
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109 | jb xposok |
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110 | mov [xpos],79 |
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111 | xposok: |
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112 | |||
113 | new_check: |
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114 | |||
115 | mov eax,63 |
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116 | mov ebx,2 |
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117 | int 0x40 |
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118 | |||
119 | cmp ebx,1 |
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120 | je new_data |
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121 | |||
122 | call draw_window |
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123 | |||
124 | jmp still |
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125 | |||
126 | |||
127 | red: ; redraw |
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128 | call draw_window |
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129 | jmp still |
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130 | |||
131 | key: ; key |
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132 | mov eax,2 ; just read it and ignore |
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133 | int 0x40 |
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134 | jmp still |
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135 | |||
136 | button: ; button |
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137 | mov eax,17 ; get id |
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138 | int 0x40 |
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139 | |||
140 | cmp ah,1 ; button id=1 ? |
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141 | jne noclose |
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142 | |||
143 | mov eax,-1 ; close this program |
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144 | int 0x40 |
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145 | noclose: |
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146 | |||
147 | jmp still |
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148 | |||
149 | |||
150 | |||
151 | |||
152 | ; ********************************************* |
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153 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
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154 | ; ********************************************* |
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155 | |||
156 | |||
157 | draw_window: |
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158 | |||
159 | mov eax,48 |
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160 | mov ebx,3 |
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161 | mov ecx,sc |
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162 | mov edx,sizeof.system_colors |
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163 | int 0x40 |
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164 | |||
165 | mov eax,12 ; function 12:tell os about windowdraw |
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166 | mov ebx,1 ; 1, start of draw |
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167 | int 0x40 |
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168 | |||
169 | ; DRAW WINDOW |
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170 | mov eax,0 ; function 0 : define and draw window |
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171 | ; mov ebx,50*65536+400 ; [x start] *65536 + [x size] |
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172 | mov ebx,[xstart] |
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173 | mov ecx,MAXSTRINGS*10+40 ; [y start] *65536 + [y size] |
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174 | mov edx,[sc.work] ; color of work area RRGGBB,8->color gl |
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175 | or edx,0x03000000 |
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176 | int 0x40 |
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177 | |||
178 | ; WINDOW LABEL |
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179 | mov eax,4 ; function 4 : write text to window |
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180 | mov ebx,8*65536+8 ; [x start] *65536 + [y start] |
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181 | mov ecx,[sc.grab_text] ; color of text RRGGBB |
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182 | or ecx,0x10000000 |
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183 | mov edx,header ; pointer to text beginning |
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184 | mov esi,header.len ; text length |
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185 | int 0x40 |
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186 | |||
187 | mov ebx,15*65536+33 ; draw info text with function 4 |
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188 | mov ecx,[sc.work_text] |
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189 | mov edx,text |
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190 | mov esi,80 |
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191 | newline: |
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192 | mov eax,4 |
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193 | int 0x40 |
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194 | add ebx,10 |
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195 | add edx,80 |
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196 | cmp [edx],byte 'x' |
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197 | jne newline |
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198 | |||
199 | mov eax,12 ; function 12:tell os about windowdraw |
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200 | mov ebx,2 ; 2, end of draw |
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201 | int 0x40 |
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202 | |||
203 | ret |
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204 | |||
205 | |||
206 | ; DATA AREA |
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207 | |||
208 | if lang eq ru |
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209 | header: |
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210 | db ' ' |
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211 | .len = $ - header |
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212 | else |
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213 | header: |
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214 | db 'GENERAL DEBUG & MESSAGE BOARD' |
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215 | .len = $ - header |
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216 | end if |
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217 | I_END: |
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218 | text rb 80*(MAXSTRINGS+1) |
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219 | tmp db ? |
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220 | xstart dd ? |
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221 | sc system_colors |