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Rev | Author | Line No. | Line |
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260 | hidnplayr | 1 | ; |
2 | ; Formatted Debug Output (FDO) |
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3 | ; Copyright (c) 2005-2006, mike.dld |
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4 | ; Created: 2005-01-29, Changed: 2006-07-20 |
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5 | ; |
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6 | ; For questions and bug reports, mail to mike.dld@gmail.com |
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7 | ; |
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8 | ; Available format specifiers are: %s, %d, %u, %x (with partial width support) |
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9 | ; |
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10 | |||
11 | ; to be defined: |
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12 | ; __DEBUG__ equ 1 |
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13 | ; __DEBUG_LEVEL__ equ 5 |
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14 | |||
15 | macro debug_func name { |
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16 | if used name |
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17 | name@of@func equ name |
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18 | } |
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19 | |||
20 | macro debug_beginf { |
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21 | align 4 |
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22 | name@of@func: |
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23 | } |
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24 | |||
25 | debug_endf fix end if |
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26 | |||
27 | macro DEBUGS _sign,[_str] { |
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28 | common |
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29 | pushf |
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30 | pushad |
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31 | local ..str,..label,is_str |
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32 | is_str = 0 |
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33 | forward |
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34 | if _str eqtype '' |
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35 | is_str = 1 |
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36 | end if |
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37 | common |
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38 | if is_str = 1 |
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39 | jmp ..label |
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40 | ..str db _str,0 |
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41 | ..label: |
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42 | add esp,4*8+4 |
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43 | mov edx,..str |
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44 | sub esp,4*8+4 |
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45 | call fdo_debug_outstr |
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46 | else |
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47 | mov edx,_str |
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48 | call fdo_debug_outstr |
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49 | end if |
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50 | popad |
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51 | popf |
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52 | } |
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53 | |||
54 | macro DEBUGD _sign,_dec { |
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55 | pushf |
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56 | pushad |
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57 | if _dec eqtype eax |
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58 | if _dec in |
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59 | mov eax,_dec |
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60 | else if ~_dec eq eax |
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61 | if _sign = 1 |
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62 | movsx eax,_dec |
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63 | else |
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64 | movzx eax,_dec |
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65 | end if |
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66 | end if |
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67 | else if _dec eqtype 0 |
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68 | mov eax,_dec |
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69 | else |
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70 | add esp,4*8+4 |
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71 | local tp |
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72 | tp equ 0 |
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73 | match _num[_arg],_dec \{ |
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74 | if _num = 1 |
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75 | if _sign = 1 |
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76 | movsx eax,byte[_arg] |
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77 | else |
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78 | movzx eax,byte[_arg] |
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79 | end if |
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80 | else if _num = 2 |
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81 | if _sign = 1 |
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82 | movsx eax,word[_arg] |
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83 | else |
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84 | movzx eax,word[_arg] |
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85 | end if |
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86 | else |
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87 | mov eax,dword[_arg] |
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88 | end if |
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89 | tp equ 1 |
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90 | \} |
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91 | match =0 [_arg],tp _dec \{ |
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92 | mov eax,dword[_arg] |
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93 | \} |
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94 | sub esp,4*8+4 |
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95 | end if |
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96 | mov cl,_sign |
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97 | call fdo_debug_outdec |
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98 | popad |
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99 | popf |
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100 | } |
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101 | |||
102 | macro DEBUGH _sign,_hex { |
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103 | pushf |
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104 | pushad |
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105 | if _hex eqtype eax |
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106 | if _hex in |
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107 | if ~_hex eq eax |
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108 | mov eax,_hex |
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109 | end if |
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110 | mov edx,8 |
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111 | else if _hex in |
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112 | if ~_hex eq ax |
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113 | movzx eax,_hex |
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114 | end if |
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115 | shl eax,16 |
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116 | mov edx,4 |
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117 | else if _hex in |
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118 | if ~_hex eq al |
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119 | movzx eax,_hex |
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120 | end if |
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121 | shl eax,24 |
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122 | mov edx,2 |
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123 | end if |
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124 | else if _hex eqtype 0 |
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125 | mov eax,_hex |
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126 | mov edx,8 |
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127 | else |
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128 | add esp,4*8+4 |
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129 | local tp |
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130 | tp equ 0 |
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131 | match _num[_arg],_hex \{ |
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132 | mov eax,dword[_arg] |
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133 | mov edx,_num |
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134 | tp equ 1 |
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135 | \} |
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136 | match =0 [_arg],tp _hex \{ |
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137 | mov eax,dword[_arg] |
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138 | mov edx,8 |
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139 | \} |
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140 | sub esp,4*8+4 |
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141 | end if |
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142 | call fdo_debug_outhex |
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143 | popad |
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144 | popf |
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145 | } |
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146 | |||
147 | ;----------------------------------------------------------------------------- |
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148 | |||
149 | debug_func fdo_debug_outchar |
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150 | debug_beginf |
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151 | pushad |
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152 | mov cl,al |
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153 | mov ebx,1 |
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154 | mov eax,63 |
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485 | heavyiron | 155 | mcall |
260 | hidnplayr | 156 | popad |
157 | ret |
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158 | debug_endf |
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159 | |||
160 | debug_func fdo_debug_outstr |
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161 | debug_beginf |
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162 | mov eax,63 |
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163 | mov ebx,1 |
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164 | .l1: mov cl,[edx] |
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165 | or cl,cl |
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166 | jz .l2 |
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485 | heavyiron | 167 | mcall |
260 | hidnplayr | 168 | inc edx |
169 | jmp .l1 |
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170 | .l2: ret |
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171 | debug_endf |
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172 | |||
173 | debug_func fdo_debug_outdec |
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174 | debug_beginf |
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175 | or cl,cl |
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176 | jz @f |
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177 | or eax,eax |
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178 | jns @f |
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179 | neg eax |
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180 | push eax |
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181 | mov al,'-' |
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182 | call fdo_debug_outchar |
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183 | pop eax |
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184 | @@: push 10 |
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185 | pop ecx |
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186 | push -'0' |
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187 | .l1: xor edx,edx |
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188 | div ecx |
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189 | push edx |
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190 | test eax,eax |
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191 | jnz .l1 |
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192 | .l2: pop eax |
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193 | add al,'0' |
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194 | jz .l3 |
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195 | call fdo_debug_outchar |
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196 | jmp .l2 |
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197 | .l3: ret |
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198 | debug_endf |
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199 | |||
200 | debug_func fdo_debug_outhex |
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201 | __fdo_hexdigits db '0123456789ABCDEF' |
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202 | debug_beginf |
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203 | mov cl,dl |
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204 | neg cl |
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205 | add cl,8 |
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206 | shl cl,2 |
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207 | rol eax,cl |
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208 | .l1: rol eax,4 |
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209 | push eax |
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210 | and eax,0x0000000F |
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211 | mov al,[__fdo_hexdigits+eax] |
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212 | call fdo_debug_outchar |
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213 | pop eax |
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214 | dec edx |
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215 | jnz .l1 |
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216 | ret |
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217 | debug_endf |
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218 | |||
219 | ;----------------------------------------------------------------------------- |
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220 | |||
221 | macro DEBUGF _level,_format,[_arg] { |
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222 | common |
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223 | if __DEBUG__ = 1 & _level >= __DEBUG_LEVEL__ |
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224 | local ..f1,f2,a1,a2,c1,c2,c3,..lbl |
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225 | _debug_str_ equ __debug_str_ # a1 |
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226 | a1 = 0 |
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227 | c2 = 0 |
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228 | c3 = 0 |
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229 | f2 = 0 |
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230 | repeat ..lbl-..f1 |
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231 | virtual at 0 |
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232 | db _format,0,0 |
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233 | load c1 word from %-1 |
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234 | end virtual |
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235 | if c1 = '%s' |
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236 | virtual at 0 |
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237 | db _format,0,0 |
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238 | store word 0 at %-1 |
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239 | load c1 from f2-c2 |
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240 | end virtual |
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241 | if c1 <> 0 |
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242 | DEBUGS 0,_debug_str_+f2-c2 |
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243 | end if |
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244 | c2 = c2 + 1 |
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245 | f2 = %+1 |
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246 | DEBUGF_HELPER S,a1,0,_arg |
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247 | else if c1 = '%x' |
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248 | virtual at 0 |
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249 | db _format,0,0 |
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250 | store word 0 at %-1 |
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251 | load c1 from f2-c2 |
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252 | end virtual |
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253 | if c1 <> 0 |
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254 | DEBUGS 0,_debug_str_+f2-c2 |
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255 | end if |
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256 | c2 = c2 + 1 |
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257 | f2 = %+1 |
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258 | DEBUGF_HELPER H,a1,0,_arg |
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259 | else if c1 = '%d' | c1 = '%u' |
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260 | local c4 |
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261 | if c1 = '%d' |
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262 | c4 = 1 |
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263 | else |
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264 | c4 = 0 |
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265 | end if |
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266 | virtual at 0 |
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267 | db _format,0,0 |
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268 | store word 0 at %-1 |
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269 | load c1 from f2-c2 |
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270 | end virtual |
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271 | if c1 <> 0 |
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272 | DEBUGS 0,_debug_str_+f2-c2 |
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273 | end if |
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274 | c2 = c2 + 1 |
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275 | f2 = %+1 |
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276 | DEBUGF_HELPER D,a1,c4,_arg |
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277 | else if c1 = '\n' |
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278 | c3 = c3 + 1 |
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279 | end if |
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280 | end repeat |
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281 | virtual at 0 |
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282 | db _format,0,0 |
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283 | load c1 from f2-c2 |
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284 | end virtual |
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285 | if (c1<>0)&(f2<>..lbl-..f1-1) |
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286 | DEBUGS 0,_debug_str_+f2-c2 |
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287 | end if |
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288 | virtual at 0 |
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289 | ..f1 db _format,0 |
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290 | ..lbl: |
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291 | __debug_strings equ __debug_strings,_debug_str_,<_format>,..lbl-..f1-1-c2-c3 |
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292 | end virtual |
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293 | end if |
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294 | } |
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295 | |||
296 | macro __include_debug_strings dummy,[_id,_fmt,_len] { |
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297 | common |
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298 | local c1,a1,a2 |
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299 | forward |
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300 | if defined _len & ~_len eq |
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301 | _id: |
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302 | a1 = 0 |
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303 | a2 = 0 |
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304 | repeat _len |
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305 | virtual at 0 |
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306 | db _fmt,0,0 |
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307 | load c1 word from %+a2-1 |
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308 | end virtual |
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309 | if (c1='%s')|(c1='%x')|(c1='%d')|(c1='%u') |
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310 | db 0 |
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311 | a2 = a2 + 1 |
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312 | else if (c1='\n') |
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313 | dw $0A0D |
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314 | a1 = a1 + 1 |
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315 | a2 = a2 + 1 |
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316 | else |
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317 | db c1 and 0x0FF |
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318 | end if |
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319 | end repeat |
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320 | db 0 |
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321 | end if |
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322 | } |
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323 | |||
324 | macro DEBUGF_HELPER _letter,_num,_sign,[_arg] { |
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325 | common |
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326 | local num |
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327 | num = 0 |
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328 | forward |
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329 | if num = _num |
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330 | DEBUG#_letter _sign,_arg |
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331 | end if |
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332 | num = num+1 |
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333 | common |
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334 | _num = _num+1 |
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335 | } |
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336 | |||
337 | macro include_debug_strings { |
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338 | if __DEBUG__ = 1 |
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339 | match dbg_str,__debug_strings \{ |
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340 | __include_debug_strings dbg_str |
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341 | \} |
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342 | end if |
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343 | }>>>>> |