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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 9227 | dunkaist | 1 | |
| 2 | |||
| 3 | |||
| 4 | { common fastcall [proc],arg } |
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| 5 | |||
| 6 | |||
| 7 | { common local stackspace,argscount,counter |
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| 8 | if argscount < 4 |
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| 9 | stackspace = 4*8 |
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| 10 | else if argscount and 1 |
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| 11 | stackspace = (argscount+1)*8 |
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| 12 | else |
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| 13 | stackspace = argscount*8 |
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| 14 | end if |
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| 15 | counter = 0 |
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| 16 | if stackspace |
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| 17 | if defined current@frame |
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| 18 | if current@frame |
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| 19 | current@frame = stackspace |
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| 20 | end if |
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| 21 | else |
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| 22 | if stackspace |
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| 23 | sub rsp, stackspace |
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| 24 | end if |
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| 25 | end if |
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| 26 | end if |
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| 27 | forward |
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| 28 | counter = counter + 1 |
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| 29 | define type@param |
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| 30 | define definition@param arg |
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| 31 | match =float value,definition@param |
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| 32 | \{ define definition@param value |
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| 33 | define type@param float \} |
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| 34 | match =addr value,definition@param |
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| 35 | \{ define definition@param value |
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| 36 | define type@param addr \} |
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| 37 | match any=,any,definition@param |
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| 38 | \{ \local ..string,..continue |
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| 39 | jmp ..continue |
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| 40 | align sizeof.TCHAR |
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| 41 | ..string TCHAR definition@param,0 |
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| 42 | ..continue: |
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| 43 | define definition@param ..string |
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| 44 | define type@param addr \} |
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| 45 | match any,definition@param |
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| 46 | \{ match \`any,any |
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| 47 | \\{ \\local ..string,..continue |
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| 48 | jmp ..continue |
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| 49 | align sizeof.TCHAR |
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| 50 | ..string TCHAR definition@param,0 |
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| 51 | ..continue: |
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| 52 | define definition@param ..string |
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| 53 | define type@param addr \\} \} |
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| 54 | match param,definition@param |
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| 55 | \{ local opcode,origin |
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| 56 | size@param = 0 |
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| 57 | if param eqtype 0 | param eqtype 0f | type@param eq addr |
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| 58 | size@param = 8 |
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| 59 | else if param eqtype byte 0 | param eqtype byte 0f |
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| 60 | match prefix value,definition@param |
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| 61 | \\{ if prefix eq qword |
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| 62 | size@param = 8 |
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| 63 | else if prefix eq dword |
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| 64 | size@param = 4 |
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| 65 | else if prefix eq word |
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| 66 | size@param = 2 |
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| 67 | else if prefix eq byte |
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| 68 | size@param = 1 |
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| 69 | end if \\} |
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| 70 | else if ~ param in |
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| 71 | virtual |
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| 72 | origin = $ |
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| 73 | inc param |
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| 74 | load opcode byte from origin |
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| 75 | if opcode = 67h | opcode = 41h |
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| 76 | load opcode byte from origin+1 |
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| 77 | end if |
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| 78 | if opcode and 0F8h = 48h |
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| 79 | size@param = 8 |
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| 80 | else if opcode = 66h |
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| 81 | size@param = 2 |
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| 82 | else if opcode = 0FFh |
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| 83 | size@param = 4 |
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| 84 | else |
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| 85 | size@param = 1 |
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| 86 | end if |
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| 87 | end virtual |
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| 88 | end if |
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| 89 | if counter = 1 |
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| 90 | if type@param eq float |
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| 91 | if ~ param eq xmm0 |
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| 92 | if size@param = 4 |
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| 93 | if param eqtype byte 0 | param eqtype byte 0f |
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| 94 | mov eax, param |
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| 95 | movd xmm0, eax |
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| 96 | else |
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| 97 | movd xmm0, param |
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| 98 | end if |
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| 99 | else |
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| 100 | if param eqtype 0 | param eqtype 0f | param eqtype byte 0 | param eqtype byte 0f |
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| 101 | mov rax, param |
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| 102 | movq xmm0, rax |
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| 103 | else |
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| 104 | movq xmm0, param |
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| 105 | end if |
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| 106 | end if |
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| 107 | end if |
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| 108 | if vararg@fastcall & ~ param eq rcx |
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| 109 | movq rcx, xmm0 |
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| 110 | end if |
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| 111 | else if type@param eq addr |
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| 112 | if ~ param eq rcx |
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| 113 | lea rcx, [param] |
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| 114 | end if |
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| 115 | else if size@param = 8 |
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| 116 | if ~ param eq rcx |
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| 117 | mov rcx, param |
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| 118 | end if |
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| 119 | else if size@param = 4 |
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| 120 | if ~ param eq ecx |
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| 121 | mov ecx, param |
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| 122 | end if |
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| 123 | else if size@param = 2 |
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| 124 | if ~ param eq cx |
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| 125 | mov cx, param |
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| 126 | end if |
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| 127 | else if size@param = 1 |
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| 128 | if ~ param eq cl |
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| 129 | mov cl, param |
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| 130 | end if |
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| 131 | end if |
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| 132 | else if counter = 2 |
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| 133 | if type@param eq float |
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| 134 | if ~ param eq xmm1 |
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| 135 | if size@param = 4 |
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| 136 | if param eqtype byte 0 | param eqtype byte 0f |
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| 137 | mov eax, param |
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| 138 | movd xmm1, eax |
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| 139 | else |
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| 140 | movd xmm1, param |
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| 141 | end if |
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| 142 | else |
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| 143 | if param eqtype 0 | param eqtype 0f | param eqtype byte 0 | param eqtype byte 0f |
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| 144 | mov rax, param |
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| 145 | movq xmm1, rax |
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| 146 | else |
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| 147 | movq xmm1, param |
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| 148 | end if |
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| 149 | end if |
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| 150 | end if |
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| 151 | if vararg@fastcall & ~ param eq rdx |
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| 152 | movq rdx, xmm1 |
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| 153 | end if |
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| 154 | else if type@param eq addr |
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| 155 | if ~ param eq rdx |
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| 156 | lea rdx, [param] |
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| 157 | end if |
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| 158 | else if size@param = 8 |
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| 159 | if ~ param eq rdx |
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| 160 | mov rdx, param |
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| 161 | end if |
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| 162 | else if size@param = 4 |
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| 163 | if ~ param eq edx |
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| 164 | mov edx, param |
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| 165 | end if |
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| 166 | else if size@param = 2 |
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| 167 | if ~ param eq dx |
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| 168 | mov dx, param |
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| 169 | end if |
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| 170 | else if size@param = 1 |
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| 171 | if ~ param eq dl |
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| 172 | mov dl, param |
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| 173 | end if |
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| 174 | end if |
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| 175 | else if counter = 3 |
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| 176 | if type@param eq float |
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| 177 | if ~ param eq xmm2 |
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| 178 | if size@param = 4 |
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| 179 | if param eqtype byte 0 | param eqtype byte 0f |
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| 180 | mov eax, param |
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| 181 | movd xmm2, eax |
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| 182 | else |
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| 183 | movd xmm2, param |
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| 184 | end if |
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| 185 | else |
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| 186 | if param eqtype 0 | param eqtype 0f | param eqtype byte 0 | param eqtype byte 0f |
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| 187 | mov rax, param |
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| 188 | movq xmm2, rax |
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| 189 | else |
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| 190 | movq xmm2, param |
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| 191 | end if |
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| 192 | end if |
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| 193 | end if |
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| 194 | if vararg@fastcall & ~ param eq r8 |
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| 195 | movq r8, xmm2 |
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| 196 | end if |
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| 197 | else if type@param eq addr |
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| 198 | if ~ param eq r8 |
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| 199 | lea r8, [param] |
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| 200 | end if |
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| 201 | else if size@param = 8 |
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| 202 | if ~ param eq r8 |
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| 203 | mov r8, param |
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| 204 | end if |
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| 205 | else if size@param = 4 |
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| 206 | if ~ param eq r8d |
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| 207 | mov r8d, param |
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| 208 | end if |
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| 209 | else if size@param = 2 |
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| 210 | if ~ param eq r8w |
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| 211 | mov r8w, param |
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| 212 | end if |
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| 213 | else if size@param = 1 |
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| 214 | if ~ param eq r8b |
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| 215 | mov r8b, param |
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| 216 | end if |
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| 217 | end if |
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| 218 | else if counter = 4 |
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| 219 | if type@param eq float |
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| 220 | if ~ param eq xmm3 |
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| 221 | if size@param = 4 |
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| 222 | if param eqtype byte 0 | param eqtype byte 0f |
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| 223 | mov eax, param |
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| 224 | movd xmm3, eax |
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| 225 | else |
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| 226 | movd xmm3, param |
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| 227 | end if |
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| 228 | else |
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| 229 | if param eqtype 0 | param eqtype 0f | param eqtype byte 0 | param eqtype byte 0f |
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| 230 | mov rax, param |
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| 231 | movq xmm3, rax |
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| 232 | else |
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| 233 | movq xmm3, param |
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| 234 | end if |
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| 235 | end if |
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| 236 | end if |
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| 237 | if vararg@fastcall & ~ param eq r9 |
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| 238 | movq r9, xmm3 |
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| 239 | end if |
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| 240 | else if type@param eq addr |
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| 241 | if ~ param eq r9 |
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| 242 | lea r9, [param] |
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| 243 | end if |
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| 244 | else if size@param = 8 |
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| 245 | if ~ param eq r9 |
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| 246 | mov r9, param |
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| 247 | end if |
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| 248 | else if size@param = 4 |
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| 249 | if ~ param eq r9d |
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| 250 | mov r9d, param |
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| 251 | end if |
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| 252 | else if size@param = 2 |
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| 253 | if ~ param eq r9w |
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| 254 | mov r9w, param |
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| 255 | end if |
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| 256 | else if size@param = 1 |
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| 257 | if ~ param eq r9b |
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| 258 | mov r9b, param |
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| 259 | end if |
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| 260 | end if |
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| 261 | else |
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| 262 | if type@param eq addr |
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| 263 | lea rax, [param] |
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| 264 | mov [rsp+(counter-1)*8], rax |
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| 265 | else if param eqtype [0] | param eqtype byte [0] |
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| 266 | if size@param = 8 |
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| 267 | mov rax, param |
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| 268 | mov [rsp+(counter-1)*8], rax |
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| 269 | else if size@param = 4 |
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| 270 | mov eax, param |
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| 271 | mov [rsp+(counter-1)*8], eax |
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| 272 | else if size@param = 2 |
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| 273 | mov ax, param |
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| 274 | mov [rsp+(counter-1)*8], ax |
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| 275 | else |
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| 276 | mov al, param |
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| 277 | mov [rsp+(counter-1)*8], al |
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| 278 | end if |
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| 279 | else if size@param = 8 |
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| 280 | virtual |
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| 281 | origin = $ |
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| 282 | mov rax, param |
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| 283 | load opcode byte from origin+1 |
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| 284 | end virtual |
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| 285 | if opcode = 0B8h |
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| 286 | mov rax, param |
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| 287 | mov [rsp+(counter-1)*8], rax |
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| 288 | else |
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| 289 | mov qword [rsp+(counter-1)*8], param |
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| 290 | end if |
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| 291 | else if param in |
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| 292 | movq [rsp+(counter-1)*8], param |
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| 293 | else |
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| 294 | mov [rsp+(counter-1)*8], param |
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| 295 | end if |
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| 296 | end if \} |
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| 297 | common |
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| 298 | argscount = counter |
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| 299 | call proc |
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| 300 | if stackspace & ~defined current@frame |
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| 301 | add rsp, stackspace |
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| 302 | end if } |
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| 303 | |||
| 304 | |||
| 305 | { common |
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| 306 | match name params, args> |
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| 307 | \{ define@proc name, |
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| 308 | |||
| 309 | |||
| 310 | |||
| 311 | |||
| 312 | { local loc,fill,counter |
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| 313 | loc = (localbytes+15) and (not 15) |
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| 314 | parmbase@proc equ rbp+16 |
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| 315 | localbase@proc equ rbp-loc |
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| 316 | push rbp |
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| 317 | mov rbp, rsp |
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| 318 | if loc+fill |
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| 319 | sub rsp, loc+fill |
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| 320 | end if |
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| 321 | counter = 0 |
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| 322 | irps reg, reglist \{ push reg |
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| 323 | counter = counter+1 \} |
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| 324 | fill = 8*(counter and 1) } |
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| 325 | |||
| 326 | |||
| 327 | |||
| 328 | |||
| 329 | { irps reg, reglist \{ reverse pop reg \} |
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| 330 | leave |
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| 331 | retn } |
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| 332 | |||
| 333 | |||
| 334 | |||
| 335 | |||
| 336 | { local params,flag,regs,parmbytes,localbytes,current |
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| 337 | if used name |
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| 338 | name: |
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| 339 | match =stdcall args, statement \{ params equ args |
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| 340 | flag = 11b \} |
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| 341 | match =stdcall, statement \{ params equ |
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| 342 | flag = 11b \} |
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| 343 | match =c args, statement \{ params equ args |
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| 344 | flag = 10001b \} |
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| 345 | match =c, statement \{ params equ |
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| 346 | flag = 10001b \} |
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| 347 | match =params, params \{ params equ statement |
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| 348 | flag = 10000b \} |
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| 349 | match =uses reglist=,args, params \{ regs equ reglist |
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| 350 | params equ args \} |
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| 351 | match =regs =uses reglist, regs params \{ regs equ reglist |
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| 352 | params equ \} |
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| 353 | match =regs, regs \{ regs equ \} |
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| 354 | match prologue:reglist, prologue@proc: |
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| 355 | virtual at parmbase@proc |
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| 356 | match =,args, params \{ defargs@proc args \} |
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| 357 | match =args@proc args, args@proc params \{ defargs@proc args \} |
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| 358 | parmbytes = $-(parmbase@proc) |
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| 359 | end virtual |
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| 360 | name # % = parmbytes/8 |
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| 361 | all@vars equ |
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| 362 | current = 0 |
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| 363 | macro locals |
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| 364 | \{ virtual at localbase@proc+current |
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| 365 | macro label def \\{ match . type,def> \\\{ deflocal@proc .,label, |
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| 366 | struc db [val] \\{ \common deflocal@proc .,db,val \\} |
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| 367 | struc du [val] \\{ \common deflocal@proc .,du,val \\} |
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| 368 | struc dw [val] \\{ \common deflocal@proc .,dw,val \\} |
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| 369 | struc dp [val] \\{ \common deflocal@proc .,dp,val \\} |
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| 370 | struc dd [val] \\{ \common deflocal@proc .,dd,val \\} |
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| 371 | struc dt [val] \\{ \common deflocal@proc .,dt,val \\} |
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| 372 | struc dq [val] \\{ \common deflocal@proc .,dq,val \\} |
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| 373 | struc rb cnt \\{ deflocal@proc .,rb cnt, \\} |
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| 374 | struc rw cnt \\{ deflocal@proc .,rw cnt, \\} |
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| 375 | struc rp cnt \\{ deflocal@proc .,rp cnt, \\} |
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| 376 | struc rd cnt \\{ deflocal@proc .,rd cnt, \\} |
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| 377 | struc rt cnt \\{ deflocal@proc .,rt cnt, \\} |
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| 378 | struc rq cnt \\{ deflocal@proc .,rq cnt, \\} \} |
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| 379 | macro endl |
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| 380 | \{ purge label |
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| 381 | restruc db,du,dw,dp,dd,dt,dq |
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| 382 | restruc rb,rw,rp,rd,rt,rq |
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| 383 | current = $-(localbase@proc) |
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| 384 | end virtual \} |
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| 385 | macro ret operand |
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| 386 | \{ match any, operand \\{ retn operand \\} |
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| 387 | match , operand \\{ match epilogue:reglist, epilogue@proc: |
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| 388 | macro finish@proc |
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| 389 | \{ localbytes = current |
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| 390 | match close:reglist, close@proc: |
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| 391 | end if \} } |
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| 392 | |||
| 393 | |||
| 394 | { common |
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| 395 | if ~ arg eq |
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| 396 | forward |
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| 397 | local ..arg,current@arg |
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| 398 | match argname:type, arg |
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| 399 | \{ current@arg equ argname |
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| 400 | label ..arg type |
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| 401 | argname equ ..arg |
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| 402 | if qqword eq type |
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| 403 | dq ?,?,?,? |
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| 404 | else if dqword eq type |
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| 405 | dq ?,? |
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| 406 | else if tbyte eq type |
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| 407 | dq ?,? |
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| 408 | else |
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| 409 | dq ? |
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| 410 | end if \} |
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| 411 | match =current@arg,current@arg |
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| 412 | \{ current@arg equ arg |
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| 413 | arg equ ..arg |
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| 414 | ..arg dq ? \} |
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| 415 | common |
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| 416 | args@proc equ current@arg |
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| 417 | forward |
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| 418 | restore current@arg |
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| 419 | common |
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| 420 | end if } |
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| 421 | |||
| 422 | |||
| 423 | |||
| 424 | |||
| 425 | { common |
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| 426 | match vars, all@vars \{ all@vars equ all@vars, \} |
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| 427 | all@vars equ all@vars name |
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| 428 | forward |
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| 429 | local ..var,..tmp |
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| 430 | ..var def val |
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| 431 | match =?, val \{ ..tmp equ \} |
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| 432 | match any =?, val \{ ..tmp equ \} |
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| 433 | match any (=?), val \{ ..tmp equ \} |
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| 434 | match =label, def \{ ..tmp equ \} |
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| 435 | match tmp : value, ..tmp : val |
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| 436 | \{ tmp: end virtual |
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| 437 | initlocal@proc ..var,def value |
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| 438 | virtual at tmp\} |
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| 439 | common |
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| 440 | match first rest, ..var, \{ name equ first \} } |
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| 441 | |||
| 442 | |||
| 443 | |||
| 444 | |||
| 445 | { virtual at name |
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| 446 | def |
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| 447 | size@initlocal = $ - name |
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| 448 | end virtual |
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| 449 | position@initlocal = 0 |
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| 450 | while size@initlocal > position@initlocal |
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| 451 | virtual at name |
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| 452 | def |
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| 453 | if size@initlocal - position@initlocal < 2 |
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| 454 | current@initlocal = 1 |
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| 455 | load byte@initlocal byte from name+position@initlocal |
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| 456 | else if size@initlocal - position@initlocal < 4 |
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| 457 | current@initlocal = 2 |
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| 458 | load word@initlocal word from name+position@initlocal |
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| 459 | else if size@initlocal - position@initlocal < 8 |
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| 460 | current@initlocal = 4 |
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| 461 | load dword@initlocal dword from name+position@initlocal |
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| 462 | else |
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| 463 | load qword@initlocal qword from name+position@initlocal |
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| 464 | if ( qword@initlocal > 0 & qword@initlocal < 80000000h ) | ( qword@initlocal < 0 & qword@initlocal >= -80000000h ) |
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| 465 | current@initlocal = 8 |
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| 466 | else |
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| 467 | current@initlocal = 4 |
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| 468 | dword@initlocal = qword@initlocal and 0FFFFFFFFh |
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| 469 | end if |
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| 470 | end if |
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| 471 | end virtual |
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| 472 | if current@initlocal = 1 |
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| 473 | mov byte [name+position@initlocal], byte@initlocal |
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| 474 | else if current@initlocal = 2 |
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| 475 | mov word [name+position@initlocal], word@initlocal |
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| 476 | else if current@initlocal = 4 |
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| 477 | mov dword [name+position@initlocal], dword@initlocal |
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| 478 | else |
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| 479 | mov qword [name+position@initlocal], qword@initlocal |
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| 480 | end if |
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| 481 | position@initlocal = position@initlocal + current@initlocal |
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| 482 | end while } |
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| 483 | |||
| 484 | |||
| 485 | { purge ret,locals,endl |
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| 486 | finish@proc |
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| 487 | purge finish@proc |
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| 488 | restore regs@proc |
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| 489 | match all,args@proc \{ restore all \} |
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| 490 | restore args@proc |
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| 491 | match all,all@vars \{ restore all \} } |
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| 492 | |||
| 493 | |||
| 494 | { common |
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| 495 | locals |
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| 496 | forward done@local equ |
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| 497 | match varname[count]:vartype, var |
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| 498 | \{ match =BYTE, vartype \\{ varname rb count |
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| 499 | restore done@local \\} |
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| 500 | match =WORD, vartype \\{ varname rw count |
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| 501 | restore done@local \\} |
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| 502 | match =DWORD, vartype \\{ varname rd count |
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| 503 | restore done@local \\} |
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| 504 | match =PWORD, vartype \\{ varname rp count |
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| 505 | restore done@local \\} |
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| 506 | match =QWORD, vartype \\{ varname rq count |
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| 507 | restore done@local \\} |
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| 508 | match =TBYTE, vartype \\{ varname rt count |
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| 509 | restore done@local \\} |
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| 510 | match =DQWORD, vartype \\{ label varname dqword |
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| 511 | rq count*2 |
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| 512 | restore done@local \\} |
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| 513 | match =QQWORD, vartype \\{ label varname qqword |
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| 514 | rq count*4 |
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| 515 | restore done@local \\} |
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| 516 | match =XWORD, vartype \\{ label varname xword |
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| 517 | rq count*2 |
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| 518 | restore done@local \\} |
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| 519 | match =YWORD, vartype \\{ label varname yword |
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| 520 | rq count*4 |
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| 521 | restore done@local \\} |
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| 522 | match , done@local \\{ virtual |
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| 523 | varname vartype |
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| 524 | end virtual |
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| 525 | rb count*sizeof.\#vartype |
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| 526 | restore done@local \\} \} |
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| 527 | match :varname:vartype, done@local:var |
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| 528 | \{ match =BYTE, vartype \\{ varname db ? |
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| 529 | restore done@local \\} |
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| 530 | match =WORD, vartype \\{ varname dw ? |
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| 531 | restore done@local \\} |
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| 532 | match =DWORD, vartype \\{ varname dd ? |
||
| 533 | restore done@local \\} |
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| 534 | match =PWORD, vartype \\{ varname dp ? |
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| 535 | restore done@local \\} |
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| 536 | match =QWORD, vartype \\{ varname dq ? |
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| 537 | restore done@local \\} |
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| 538 | match =TBYTE, vartype \\{ varname dt ? |
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| 539 | restore done@local \\} |
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| 540 | match =DQWORD, vartype \\{ label varname dqword |
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| 541 | dq ?,? |
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| 542 | restore done@local \\} |
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| 543 | match =QQWORD, vartype \\{ label varname qqword |
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| 544 | dq ?,?,?,? |
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| 545 | restore done@local \\} |
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| 546 | match =XWORD, vartype \\{ label varname xword |
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| 547 | dq ?,? |
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| 548 | restore done@local \\} |
||
| 549 | match =YWORD, vartype \\{ label varname yword |
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| 550 | dq ?,?,?,? |
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| 551 | restore done@local \\} |
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| 552 | match , done@local \\{ varname vartype |
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| 553 | restore done@local \\} \} |
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| 554 | match ,done@local |
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| 555 | \{ var |
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| 556 | restore done@local \} |
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| 557 | common |
||
| 558 | endl } |
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| 559 | |||
| 560 | |||
| 561 | { local size,current |
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| 562 | if size |
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| 563 | sub rsp, size |
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| 564 | end if |
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| 565 | current = 0 |
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| 566 | current@frame equ current |
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| 567 | size@frame equ size } |
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| 568 | |||
| 569 | |||
| 570 | { size@frame = current@frame |
||
| 571 | if size@frame |
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| 572 | add rsp, size@frame |
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| 573 | end if |
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| 574 | restore size@frame,current@frame } |
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| 575 | |||
| 576 | |||
| 577 | { local counter,loc,frame,current |
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| 578 | counter = 0 |
||
| 579 | irps reg, reglist \{ push reg |
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| 580 | counter = counter+1 \} |
||
| 581 | loc = (localbytes+7) and (not 7) |
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| 582 | if frame & (counter+loc shr 3+1) and 1 |
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| 583 | loc = loc + 8 |
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| 584 | end if |
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| 585 | framebytes@proc equ frame+loc |
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| 586 | if framebytes@proc |
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| 587 | sub rsp, framebytes@proc |
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| 588 | end if |
||
| 589 | localbase@proc equ rsp+frame |
||
| 590 | regsbase@proc equ rsp+frame+loc |
||
| 591 | parmbase@proc equ rsp+frame+loc+counter*8+8 |
||
| 592 | current = 0 |
||
| 593 | current@frame equ current |
||
| 594 | size@frame equ frame } |
||
| 595 | |||
| 596 | |||
| 597 | { if framebytes@proc |
||
| 598 | add rsp, framebytes@proc |
||
| 599 | end if |
||
| 600 | irps reg, reglist \{ reverse pop reg \} |
||
| 601 | retn } |
||
| 602 | |||
| 603 | |||
| 604 | { size@frame = current@frame |
||
| 605 | restore size@frame,current@frame } |
||
| 606 | |||
| 607 | |||
| 608 | |||
| 609 | |||
| 610 | { common ccall [proc],arg } |
||
| 611 | |||
| 612 | |||
| 613 | { common vararg@fastcall = 1 |
||
| 614 | fastcall proc,arg |
||
| 615 | vararg@fastcall = 0 } |
||
| 616 | |||
| 617 | |||
| 618 | > |