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Rev | Author | Line No. | Line |
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1926 | jaeger | 1 | ; Python object types |
2 | TP_NONE equ 0 |
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3 | TP_NUMBER equ 1 |
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4 | TP_STRING equ 2 |
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5 | TP_DICT equ 3 |
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6 | TP_LIST equ 4 |
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7 | TP_FNC equ 5 |
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8 | TP_DATA equ 6 |
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9 | |||
10 | ; Python "number" object. Can be treated as integer or float. |
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11 | struct tp_number_ |
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12 | type rd 1 |
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13 | val rd 1 |
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14 | ends |
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15 | |||
16 | ; GC information for "string" object |
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17 | struct _tp_string |
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18 | gci rd 1 |
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19 | s rb 1 |
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20 | ends |
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21 | |||
22 | ; Python "string" object |
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23 | struct tp_string_ |
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24 | type rd 1 |
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25 | info rd 1 ;pointer to _tp_string |
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26 | val rd 1 |
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27 | len rd 1 |
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28 | ends |
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29 | |||
30 | ; GC information for "list" object |
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31 | struct _tp_list |
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32 | gci rd 1 |
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33 | items rd 1 |
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34 | len rd 1 |
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35 | alloc rd 1 |
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36 | ends |
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37 | |||
38 | ; Python "list" object |
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39 | struct tp_list_ |
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40 | type rd 1 |
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41 | val rd 1 ;pointer to _tp_list |
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42 | ends |
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43 | |||
44 | |||
45 | ; GC information for "dict" object |
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46 | struct _tp_dict |
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47 | gci rd 1 |
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48 | items rd 1 |
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49 | len rd 1 |
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50 | alloc rd 1 |
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51 | cur rd 1 |
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52 | mask rd 1 |
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53 | used rd 1 |
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54 | ends |
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55 | |||
56 | ; Python "dict" object |
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57 | struct tp_dict_ |
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58 | type rd 1 |
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59 | val rd 1 ;pointer to _tp_dict |
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60 | ends |
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61 | |||
62 | ; GC information for "function" object |
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63 | ; todo |
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64 | |||
65 | ; Python "function" object |
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66 | struct tp_fnc_ |
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67 | type rd 1 |
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68 | info rd 1 |
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69 | ftype rd 1 |
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70 | val rd 1 |
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71 | ends |
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72 | |||
73 | ; Python "data" object |
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74 | struct tp_data_ |
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75 | type rd 1 |
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76 | info rd 1 |
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77 | val rd 1 |
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78 | magic rd 1 |
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79 | ends |
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80 | |||
81 | struct tp_gc_info |
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82 | type rd 1 |
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83 | data rd 1 |
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84 | ends |
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85 | |||
86 | ; Generic Python object |
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87 | struct tp_obj |
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88 | union |
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89 | type rd 1 |
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90 | string tp_string_ |
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91 | number tp_number_ |
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92 | gc_info tp_gc_info |
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93 | dict tp_dict_ |
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94 | list tp_list_ |
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95 | fnc tp_fnc_ |
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96 | dat tp_data_ |
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97 | ends |
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98 | ends |
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99 | |||
100 | ; Bytecode element |
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101 | struct sregs |
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102 | .i rb 1 |
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103 | .a rb 1 |
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104 | .b rb 1 |
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105 | .c rb 1 |
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106 | ends |
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107 | |||
108 | struct tp_code |
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109 | union |
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110 | i rb 1 |
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111 | regs sregs |
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112 | string rb 4 |
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113 | number rp 1 |
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114 | ends |
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115 | ends |
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116 | |||
117 | ; TinyPy VM frame |
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118 | struct tp_frame_ |
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119 | .codes rd 1 |
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120 | .cur rd 1 |
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121 | .jump rd 1 |
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122 | .regs rd 1 |
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123 | .ret_dest rd 1 |
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124 | .fname rb sizeof.tp_obj |
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125 | .name rb sizeof.tp_obj |
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126 | .line rb sizeof.tp_obj |
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127 | .globals rb sizeof.tp_obj |
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128 | .lineno rd 1 |
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129 | .cregs rd 1 |
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130 | ends |
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131 | |||
132 | ; TinyPy VM |
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133 | TP_FRAMES equ 256 |
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134 | struct tp_vm |
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135 | builtins rb sizeof.tp_obj |
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136 | modules rb sizeof.tp_obj |
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137 | frames rb TP_FRAMES*sizeof.tp_frame_ |
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138 | _params rb sizeof.tp_obj |
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139 | params rb sizeof.tp_obj |
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140 | _regs rb sizeof.tp_obj |
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141 | regs rq 1 |
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142 | root rb sizeof.tp_obj |
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143 | jmp_buf rd 1 |
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144 | jump rd 1 |
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145 | ex rb sizeof.tp_obj |
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146 | chars rb 512 |
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147 | cur rd 1 |
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148 | white rb sizeof._tp_list |
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149 | grey rb sizeof._tp_list |
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150 | black rb sizeof._tp_list |
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151 | strings rb sizeof._tp_dict |
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152 | steps rd 1 |
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153 | ends |
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154 | |||
155 | macro push_tp_obj obj |
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156 | { |
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157 | local .push_more |
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158 | mov ebx, obj + 12 |
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159 | mov ecx, 4 |
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160 | .push_more: |
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161 | push dword[ebx] |
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162 | sub ebx, 4 |
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163 | loop .push_more |
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164 | } |
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165 | |||
166 | macro push_tp_obj_at_reg reg |
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167 | { |
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168 | local .push_more |
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169 | add reg, 12 |
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170 | mov ecx, 4 |
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171 | .push_more: |
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172 | push dword[reg] |
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173 | sub reg, 4 |
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174 | loop .push_more |
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175 | } |