Rev 619 | Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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616 | bw | 1 | {cp866} |
2 | |||
3 | { User interface } |
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4 | procedure kos_definewindow(x, y, w, h: Word; style, header, clframe: DWord); assembler; register; |
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5 | asm |
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6 | pushl %ebx |
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7 | pushl %ecx |
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8 | pushl %edx |
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9 | pushl %esi |
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10 | pushl %edi |
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11 | movl %eax, %ebx |
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12 | xchgl %edx, %ecx |
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13 | movl header, %esi |
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14 | shll $16, %ebx |
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15 | shll $16, %ecx |
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16 | movl clframe, %edi |
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17 | movw %dx, %bx |
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18 | movw h, %cx |
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19 | xorl %eax, %eax |
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20 | movl style, %edx |
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21 | decl %ebx {уменьшить ширину на 1} |
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22 | decl %ecx {уменьшить высоту на 1} |
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23 | int $0x40 |
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24 | popl %edi |
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25 | popl %esi |
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26 | popl %edx |
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27 | popl %ecx |
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28 | popl %ebx |
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29 | end; |
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30 | |||
31 | procedure kos_movewindow(x, y, w, h: DWord); assembler; register; |
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32 | asm |
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33 | pushl %eax |
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34 | pushl %ebx |
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35 | pushl %ecx |
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36 | pushl %edx |
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37 | pushl %esi |
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38 | movl %eax, %ebx |
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39 | xchgl %ecx, %edx |
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40 | movl $67, %eax |
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41 | movl h, %esi |
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42 | decl %edx {уменьшить ширину на 1} |
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43 | decl %esi {уменьшить высоту на 1} |
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44 | int $0x40 |
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45 | popl %esi |
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46 | popl %edx |
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47 | popl %ecx |
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48 | popl %ebx |
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49 | popl %eax |
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50 | end; |
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51 | |||
52 | function kos_getkey(): DWord; assembler; register; |
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53 | asm |
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54 | movl $2, %eax |
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55 | int $0x40 |
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56 | end; |
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57 | |||
58 | function kos_getevent(wait: Boolean = True): DWord; assembler; register; |
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59 | asm |
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60 | andl $1, %eax |
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61 | xorb $1, %al |
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62 | addl $10, %eax |
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63 | int $0x40 |
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64 | end; |
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65 | |||
66 | function kos_waitevent(timeout: DWord): DWord; assembler; register; |
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67 | asm |
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68 | pushl %ebx |
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69 | movl $23, %ebx |
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70 | xchgl %eax, %ebx |
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71 | int $0x40 |
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72 | popl %ebx |
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73 | end; |
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74 | |||
75 | function kos_getbutton(): DWord; assembler; register; |
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76 | asm |
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77 | movl $17, %eax |
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78 | int $0x40 |
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79 | shrl $8, %eax |
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80 | andl $0xFF, %eax |
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81 | end; |
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82 | |||
83 | function kos_getmousepos(): TKosPoint; assembler; register; |
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84 | {@return: x*65536 + y} |
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85 | asm |
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86 | pushl %eax |
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87 | pushl %ebx |
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88 | pushl %ecx |
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89 | pushl %eax |
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90 | movl $37, %eax |
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91 | xorl %ebx, %ebx |
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92 | int $0x40 |
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93 | movswl %ax, %ecx |
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94 | popl %ebx |
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95 | shrl $16, %eax |
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96 | movl %ecx, TKosPoint.Y(%ebx) |
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97 | movl %eax, TKosPoint.X(%ebx) |
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98 | popl %ecx |
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99 | popl %ebx |
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100 | popl %eax |
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101 | end; |
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102 | |||
103 | function kos_getmousewinpos(): TKosPoint; assembler; register; |
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104 | {@return: x*65536 + y} |
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105 | asm |
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106 | pushl %eax |
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107 | pushl %ebx |
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108 | pushl %ecx |
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109 | pushl %eax |
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110 | movl $37, %eax |
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111 | movl $1, %ebx |
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112 | int $0x40 |
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113 | movswl %ax, %ecx |
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114 | popl %ebx |
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115 | shrl $16, %eax |
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116 | movl %ecx, TKosPoint.Y(%ebx) |
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117 | movl %eax, TKosPoint.X(%ebx) |
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118 | popl %ecx |
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119 | popl %ebx |
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120 | popl %eax |
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121 | end; |
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122 | |||
123 | function kos_getmousebuttons(): DWord; assembler; register; |
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124 | {@return: |
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125 | бит 0 установлен = левая кнопка нажата |
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126 | бит 1 установлен = правая кнопка нажата |
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127 | бит 2 установлен = средняя кнопка нажата |
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128 | бит 3 установлен = 4-я кнопка нажата |
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129 | бит 4 установлен = 5-я кнопка нажата} |
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130 | asm |
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131 | pushl %ebx |
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132 | movl $37, %eax |
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133 | movl $2, %ebx |
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134 | int $0x40 |
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135 | popl %ebx |
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136 | end; |
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137 | |||
138 | procedure kos_maskevents(mask: DWord); assembler; register; |
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139 | asm |
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140 | pushl %ebx |
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141 | xchgl %eax, %ebx |
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142 | movl $40, %eax |
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143 | int $0x40 |
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144 | xchgl %eax, %ebx |
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145 | popl %ebx |
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146 | end; |
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147 | |||
148 | procedure kos_setcaption(caption: PChar); assembler; register; |
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149 | asm |
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150 | pushl %ecx |
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151 | pushl %ebx |
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152 | xchgl %eax, %ecx |
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153 | movl $1, %ebx |
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154 | movl $71, %eax |
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155 | int $0x40 |
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156 | xchgl %eax, %ecx |
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157 | popl %ebx |
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158 | popl %ecx |
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159 | end; |
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160 | |||
161 | |||
162 | { Graphics } |
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163 | |||
164 | procedure kos_begindraw(); assembler; register; |
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165 | asm |
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166 | pushl %ebx |
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167 | movl $12, %eax |
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168 | movl $1, %ebx |
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169 | int $0x40 |
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170 | popl %ebx |
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171 | end; |
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172 | |||
173 | procedure kos_enddraw(); assembler; register; |
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174 | asm |
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175 | pushl %ebx |
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176 | movl $12, %eax |
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177 | movl $2, %ebx |
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178 | int $0x40 |
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179 | popl %ebx |
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180 | end; |
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181 | |||
182 | procedure kos_putpixel(x, y: Word; color: DWord); assembler; register; |
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183 | asm |
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184 | pushl %ebx |
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185 | movl %eax, %ebx |
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186 | xchgl %edx, %ecx |
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187 | movl $1, %eax |
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188 | int $0x40 |
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189 | xchgl %edx, %ecx |
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190 | popl %ebx |
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191 | end; |
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192 | |||
193 | procedure kos_drawtext(x, y: Word; text: String; flags, bgcolor: DWord); assembler; register; |
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194 | label nobg; |
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195 | asm |
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196 | pusha |
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197 | shll $16, %eax |
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198 | pushl %ecx |
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199 | movl flags, %ecx {флаги, цвет} |
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200 | movl bgcolor, %edi |
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201 | movw %dx, %ax |
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202 | andl $0x7FFFFFFF, %ecx |
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203 | btl $31, %edi |
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204 | jnc nobg |
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205 | orl $0x40000000, %ecx |
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206 | nobg: |
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207 | popl %edx |
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208 | movl %eax, %ebx {координаты} |
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209 | movzbl (%edx), %esi {длина строки} |
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210 | movl $4, %eax {номер функции} |
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211 | incl %edx {указатель на строку} |
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212 | andl $0xFFFFFF, %edi |
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213 | int $0x40 |
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214 | popa |
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215 | end; |
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216 | |||
217 | procedure kos_drawrect(x, y, w, h: Word; color: DWord); assembler; register; |
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218 | asm |
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219 | pushl %eax |
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220 | pushl %ebx |
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221 | pushl %ecx |
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222 | pushl %edx |
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223 | movl %eax, %ebx |
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224 | xchgl %edx, %ecx |
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225 | shll $16, %ebx |
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226 | shll $16, %ecx |
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227 | movl $13, %eax |
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228 | movw %dx, %bx |
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229 | movw h, %cx |
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230 | movl color, %edx |
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231 | int $0x40 |
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232 | popl %edx |
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233 | popl %ecx |
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234 | popl %ebx |
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235 | popl %eax |
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236 | end; |
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237 | |||
238 | procedure kos_drawline(x1, y1, x2, y2: Word; color: DWord = $000000); assembler; register; |
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239 | asm |
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240 | pushl %eax |
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241 | pushl %ebx |
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242 | pushl %ecx |
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243 | pushl %edx |
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244 | |||
245 | xchgl %eax, %ecx |
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246 | xchgl %ecx, %edx |
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247 | movl color, %ebx |
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248 | {eax - x2, ebx - color, ecx - y1, edx - x1} |
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249 | shll $16, %ecx |
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250 | shll $16, %edx |
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251 | movw %ax, %dx |
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252 | movw y2, %cx |
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253 | movl $38, %eax |
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254 | xchgl %ebx, %edx |
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255 | int $0x40 |
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256 | |||
257 | popl %edx |
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258 | popl %ecx |
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259 | popl %ebx |
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260 | popl %eax |
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261 | end; |
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262 | |||
263 | procedure kos_drawimage(x, y, w, h, depth: DWord; image: Pointer; palette: Pointer; xoffset: DWord); assembler; register; |
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264 | asm |
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265 | pusha |
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266 | shll $16, %eax |
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267 | shll $16, %ecx |
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268 | orl %eax, %edx |
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269 | orl h, %ecx |
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270 | movl depth, %esi |
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271 | movl image, %ebx |
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272 | movl palette, %edi |
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273 | movl xoffset, %ebp |
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274 | movl $65, %eax |
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275 | int $0x40 |
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276 | popa |
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277 | end; |
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278 | |||
279 | procedure kos_drawimage24(x, y, w, h: DWord; image: Pointer); assembler; register; |
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280 | asm |
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281 | pushl %eax |
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282 | pushl %ebx |
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283 | pushl %ecx |
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284 | pushl %edx |
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285 | shll $16, %eax |
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286 | shll $16, %ecx |
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287 | orl %eax, %edx |
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288 | orl h, %ecx |
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289 | movl image, %ebx |
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290 | movl $7, %eax |
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291 | int $0x40 |
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292 | popl %edx |
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293 | popl %ecx |
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294 | popl %ebx |
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295 | popl %eax |
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296 | end; |
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297 | |||
298 | |||
299 | { Work with system } |
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300 | |||
301 | { Work with system - System services } |
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302 | |||
303 | function kos_killthread(tid: TThreadID): Boolean; assembler; register; |
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304 | asm |
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305 | pushl %ecx |
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306 | pushl %ebx |
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307 | movl $18, %ecx |
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308 | movl $18, %ebx |
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309 | xchgl %eax, %ecx |
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310 | int $0x40 |
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311 | andl $1, %eax |
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312 | popl %ebx |
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313 | popl %ecx |
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314 | xorb $1, %al |
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315 | end; |
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316 | |||
317 | procedure kos_setactivewindow(slot: TThreadSlot); assembler; register; |
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318 | asm |
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319 | pushl %ecx |
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320 | pushl %ebx |
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321 | movl $18, %ecx |
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322 | movl $3, %ebx |
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323 | xchgl %eax, %ecx |
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324 | int $0x40 |
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325 | xchgl %eax, %ecx |
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326 | popl %ebx |
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327 | popl %ecx |
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328 | end; |
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329 | |||
330 | {$ifdef EMULATOR} |
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331 | function kos_getthreadslot(tid: TThreadID): TThreadSlot; |
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332 | var |
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333 | ThreadInfo: TKosThreadInfo; |
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334 | HighThreadSlot: TThreadSlot; |
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335 | begin |
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336 | Result := 0; |
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337 | repeat |
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338 | Inc(Result); |
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339 | HighThreadSlot := kos_threadinfo(@ThreadInfo, Result); |
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340 | until (Result > HighThreadSlot) or (ThreadInfo.ThreadID = tid); |
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341 | end; |
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342 | |||
343 | {$else} |
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344 | |||
345 | function kos_getthreadslot(tid: TThreadID): TThreadSlot; assembler; register; |
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346 | asm |
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347 | pushl %ecx |
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348 | pushl %ebx |
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349 | movl $18, %ecx |
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350 | movl $21, %ebx |
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351 | xchgl %eax, %ecx |
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352 | int $0x40 |
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353 | popl %ebx |
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354 | popl %ecx |
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355 | end; |
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356 | {$endif} |
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357 | |||
358 | { Work with system - Set system parameters } |
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359 | |||
360 | procedure kos_enablepci(); assembler; register; |
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361 | asm |
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362 | pushl %eax |
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363 | pushl %ebx |
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364 | pushl %ecx |
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365 | movl $21, %eax |
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366 | movl $12, %ebx |
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367 | movl $1, %ecx |
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368 | int $0x40 |
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369 | popl %ecx |
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370 | popl %ebx |
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371 | popl %eax |
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372 | end; |
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373 | |||
374 | { Work with system - Internal system services } |
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375 | |||
376 | procedure kos_switchthread(); assembler; register; |
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377 | asm |
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378 | pushl %eax |
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379 | pushl %ebx |
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380 | movl $68, %eax |
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381 | movl $1, %ebx |
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382 | int $0x40 |
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383 | popl %ebx |
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384 | popl %eax |
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385 | end; |
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386 | |||
387 | function kos_initheap(): DWord; assembler; register; |
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388 | asm |
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389 | pushl %ebx |
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390 | movl $68, %eax |
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391 | movl $11, %ebx |
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392 | int $0x40 |
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393 | popl %ebx |
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394 | end; |
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395 | |||
396 | function kos_alloc(size: DWord): Pointer; assembler; register; |
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397 | asm |
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398 | pushl %ebx |
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399 | pushl %ecx |
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400 | movl %eax, %ecx |
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401 | movl $68, %eax |
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402 | movl $12, %ebx |
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403 | int $0x40 |
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404 | popl %ecx |
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405 | popl %ebx |
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406 | end; |
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407 | |||
408 | function kos_free(ptr: Pointer): Boolean; assembler; register; |
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409 | asm |
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410 | pushl %ebx |
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411 | pushl %ecx |
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412 | movl %eax, %ecx |
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413 | movl $68, %eax |
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414 | movl $13, %ebx |
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415 | int $0x40 |
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416 | popl %ecx |
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417 | popl %ebx |
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418 | end; |
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419 | |||
420 | function kos_loaddriver(name: PChar): THandle; assembler; register; |
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421 | asm |
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422 | pushl %ebx |
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423 | pushl %ecx |
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424 | movl %eax, %ecx |
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425 | movl $68, %eax |
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426 | movl $16, %ebx |
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427 | int $0x40 |
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428 | popl %ecx |
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429 | popl %ebx |
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430 | end; |
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431 | |||
432 | |||
433 | { Processes and threads } |
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434 | |||
435 | function kos_threadinfo(info: PKosThreadInfo; slot: TThreadSlot): DWord; assembler; register; |
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436 | asm |
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437 | pushl %ebx |
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438 | movl %eax, %ebx |
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439 | xchgl %edx, %ecx |
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440 | movl $9, %eax |
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441 | int $0x40 |
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442 | xchgl %edx, %ecx |
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443 | popl %ebx |
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444 | end; |
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445 | |||
446 | function kos_newthread(entry, stack: Pointer): TThreadID; assembler; register; |
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447 | asm |
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448 | pushl %ebx |
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449 | pushl %ecx |
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450 | movl $1, %ebx |
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451 | movl %eax, %ecx |
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452 | movl $51, %eax |
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453 | int $0x40 |
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454 | popl %ecx |
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455 | popl %ebx |
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456 | end; |
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457 | |||
458 | procedure kos_initipc(ipc: PKosIPC; size: DWord); assembler; register; |
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459 | asm |
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460 | pushl %ebx |
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461 | pushl %ecx |
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462 | movl $60, %ecx |
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463 | movl $1, %ebx |
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464 | xchgl %eax, %ecx |
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465 | int $0x40 |
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466 | popl %ecx |
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467 | popl %ebx |
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468 | end; |
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469 | |||
470 | function kos_sendmsg(tid: TThreadID; msg: Pointer; size: DWord): DWord; assembler; register; |
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471 | {@return: |
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472 | |||
473 | 1 - приёмник не определил буфер для IPC-сообщений |
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474 | (может быть, ещё не успел, а может быть, это не тот поток, который нужен) |
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475 | 2 - приёмник заблокировал IPC-буфер; попробуйте немного подождать |
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476 | 3 - переполнение IPC-буфера приёмника |
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477 | 4 - процесса/потока с таким PID не существует} |
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478 | asm |
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479 | pushl %esi |
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480 | pushl %ebx |
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481 | movl $60, %esi |
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482 | movl $2, %ebx |
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483 | xchgl %ecx, %esi |
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484 | xchgl %eax, %ecx |
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485 | int $0x40 |
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486 | xchgl %ecx, %esi |
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487 | popl %ebx |
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488 | popl %esi |
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489 | end; |
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490 | |||
491 | function kos_resizemem(size: DWord): Boolean; assembler; register; |
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492 | asm |
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493 | pushl %ebx |
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494 | pushl %ecx |
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495 | movl %eax, %ecx |
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496 | movl $64, %eax |
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497 | movl $1, %ebx |
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498 | int $0x40 |
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499 | xorb $1, %al |
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500 | popl %ecx |
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501 | popl %ebx |
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502 | end; |
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503 | |||
504 | |||
505 | { File system } |
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506 | { File system - Work with the current folder } |
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507 | |||
508 | procedure kos_setdir(path: PChar); assembler; register; |
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509 | asm |
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510 | pushl %ecx |
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511 | pushl %ebx |
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512 | movl $30, %ecx |
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513 | movl $1, %ebx |
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514 | xchgl %eax, %ecx |
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515 | int $0x40 |
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516 | popl %ebx |
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517 | popl %ecx |
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518 | end; |
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519 | |||
520 | function kos_getdir(path: PChar; size: DWord): DWord; assembler; register; |
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521 | asm |
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522 | pushl %ecx |
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523 | pushl %ebx |
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524 | movl $30, %ecx |
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525 | movl $2, %ebx |
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526 | xchgl %eax, %ecx |
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527 | int $0x40 |
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528 | popl %ebx |
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529 | popl %ecx |
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530 | end; |
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531 | |||
532 | { File system - Work with file system with long names support } |
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533 | |||
534 | function kos_readfile(kosfile: PKosFile; var readed: Longint): DWord; assembler; register; |
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535 | asm |
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536 | pushl %ebx |
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537 | movl $70, %ebx |
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538 | xchgl %eax, %ebx |
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539 | movl $0, (%ebx) |
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540 | int $0x40 |
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541 | movl %ebx, (%edx) |
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542 | popl %ebx |
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543 | end; |
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544 | |||
545 | function kos_rewritefile(kosfile: PKosFile; var writed: Longint): DWord; assembler; register; |
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546 | asm |
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547 | pushl %ebx |
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548 | movl $70, %ebx |
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549 | xchgl %eax, %ebx |
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550 | movl $2, (%ebx) |
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551 | int $0x40 |
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552 | movl %ebx, (%edx) |
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553 | popl %ebx |
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554 | end; |
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555 | |||
556 | function kos_writefile(kosfile: PKosFile; var writed: Longint): DWord; assembler; register; |
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557 | asm |
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558 | pushl %ebx |
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559 | movl $70, %ebx |
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560 | xchgl %eax, %ebx |
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561 | movl $3, (%ebx) |
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562 | int $0x40 |
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563 | movl %ebx, (%edx) |
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564 | popl %ebx |
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565 | end; |
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566 | |||
567 | function kos_fileinfo(kosfile: PKosFile): DWord; assembler; register; |
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568 | asm |
||
569 | pushl %ebx |
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570 | movl $70, %ebx |
||
571 | xchgl %eax, %ebx |
||
572 | movl $5, (%ebx) |
||
573 | int $0x40 |
||
574 | popl %ebx |
||
575 | end; |
||
576 | |||
577 | |||
578 | { Work with hardware } |
||
579 | |||
580 | function kos_readport(index: DWord): DWord; assembler; register; |
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581 | label ok, exit; |
||
582 | asm |
||
583 | pushl %ecx |
||
584 | pushl %ebx |
||
585 | xchgl %eax, %ecx {index} |
||
586 | movl $43, %eax |
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587 | orl $0x80000000, %ecx {index} |
||
588 | int $0x40 |
||
589 | orl %eax, %eax |
||
590 | jzl ok |
||
591 | movl $-1, %eax |
||
592 | jmp exit |
||
593 | ok: |
||
594 | movl %ebx, %eax |
||
595 | exit: |
||
596 | popl %ebx |
||
597 | popl %ecx |
||
598 | end; |
||
599 | |||
600 | procedure kos_writeport(index, value: DWord); assembler; register; |
||
601 | asm |
||
602 | pushl %eax |
||
603 | pushl %ebx |
||
604 | pushl %ecx |
||
605 | xchgl %edx, %ebx {value} |
||
606 | xchgl %eax, %ecx {index} |
||
607 | movl $43, %eax |
||
608 | int $0x40 |
||
609 | xchgl %edx, %ebx |
||
610 | popl %ecx |
||
611 | popl %ebx |
||
612 | popl %eax |
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613 | end; |
||
614 | |||
615 | function kos_reserveport(port: DWord): Boolean; assembler; register; |
||
616 | asm |
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617 | pushl %ebx |
||
618 | pushl %ecx |
||
619 | pushl %edx |
||
620 | movl %eax, %ecx {port} |
||
621 | movl $46, %eax |
||
622 | movl %ecx, %edx {port} |
||
623 | xorl %ebx, %ebx |
||
624 | int $0x40 |
||
625 | xorb $1, %al |
||
626 | popl %edx |
||
627 | popl %ecx |
||
628 | popl %ebx |
||
629 | end; |
||
630 | |||
631 | { Work with hardware - Low-level access to PCI} |
||
632 | |||
633 | function kos_lastpcibus(): Byte; assembler; register; |
||
634 | asm |
||
635 | pushl %ebx |
||
636 | movl $62, %eax |
||
637 | movl $1, %ebx |
||
638 | int $0x40 |
||
639 | popl %ebx |
||
640 | end; |
||
641 | |||
642 | function kos_readpcib(bus, dev, func, reg: Byte): Byte; assembler; register; |
||
643 | asm |
||
644 | pushl %ebx |
||
645 | pushl %ecx |
||
646 | pushl %edx |
||
647 | shlb $3, %dl {dev} |
||
648 | movb %al, %bh {bus} |
||
649 | shlw $8, %cx {func} |
||
650 | movb $4, %bl |
||
651 | movb reg, %cl {func} |
||
652 | andb $7, %ch {func} |
||
653 | movl $62, %eax |
||
654 | orb %dl, %ch {dev/func} |
||
655 | int $0x40 |
||
656 | popl %edx |
||
657 | popl %ecx |
||
658 | popl %ebx |
||
659 | end; |
||
660 | |||
661 | function kos_readpciw(bus, dev, func, reg: Byte): Word; assembler; register; |
||
662 | asm |
||
663 | pushl %ebx |
||
664 | pushl %ecx |
||
665 | pushl %edx |
||
666 | shlb $3, %dl {dev} |
||
667 | movb %al, %bh {bus} |
||
668 | shlw $8, %cx {func} |
||
669 | movb $5, %bl |
||
670 | movb reg, %cl {reg} |
||
671 | andb $7, %ch {func} |
||
672 | movl $62, %eax |
||
673 | orb %dl, %ch {dev/func} |
||
674 | int $0x40 |
||
675 | popl %edx |
||
676 | popl %ecx |
||
677 | popl %ebx |
||
678 | end; |
||
679 | |||
680 | function kos_readpcid(bus, dev, func, reg: Byte): DWord; assembler; register; |
||
681 | asm |
||
682 | pushl %ebx |
||
683 | pushl %ecx |
||
684 | pushl %edx |
||
685 | shlb $3, %dl {dev} |
||
686 | movb %al, %bh {bus} |
||
687 | shlw $8, %cx {func} |
||
688 | movb $6, %bl |
||
689 | movb reg, %cl {reg} |
||
690 | andb $7, %ch {func} |
||
691 | movl $62, %eax |
||
692 | orb %dl, %ch {dev/func} |
||
693 | int $0x40 |
||
694 | popl %edx |
||
695 | popl %ecx |
||
696 | popl %ebx |
||
697 | end; |
||
698 | |||
699 | |||
700 | { Other } |
||
701 | procedure kos_delay(ms: DWord); assembler; register; |
||
702 | asm |
||
703 | pushl %ebx |
||
704 | movl %eax, %ebx |
||
705 | movl $5, %eax |
||
706 | int $0x40 |
||
707 | popl %ebx |
||
708 | end; |