| … | |
… | |
| 123 | ".type coro_transfer, @function\n" |
123 | ".type coro_transfer, @function\n" |
| 124 | "coro_transfer:\n" |
124 | "coro_transfer:\n" |
| 125 | /* windows, of course, gives a shit on the amd64 ABI and uses different registers */ |
125 | /* windows, of course, gives a shit on the amd64 ABI and uses different registers */ |
| 126 | /* http://blogs.msdn.com/freik/archive/2005/03/17/398200.aspx */ |
126 | /* http://blogs.msdn.com/freik/archive/2005/03/17/398200.aspx */ |
| 127 | #if __amd64 |
127 | #if __amd64 |
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128 | #ifdef _WIN32 |
| 128 | #define NUM_SAVED 6 |
129 | #define NUM_SAVED 8 |
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130 | "\tpush %rsi\n" |
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131 | "\tpush %rdi\n" |
| 129 | "\tpush %rbp\n" |
132 | "\tpush %rbp\n" |
| 130 | "\tpush %rbx\n" |
133 | "\tpush %rbx\n" |
| 131 | "\tpush %r12\n" |
134 | "\tpush %r12\n" |
| 132 | "\tpush %r13\n" |
135 | "\tpush %r13\n" |
| 133 | "\tpush %r14\n" |
136 | "\tpush %r14\n" |
| 134 | "\tpush %r15\n" |
137 | "\tpush %r15\n" |
| 135 | #if CORO_WIN_TIB |
138 | #if CORO_WIN_TIB |
| 136 | "\tpush %gs:0x0\n" |
139 | "\tpush %gs:0x0\n" |
| 137 | "\tpush %gs:0x8\n" |
140 | "\tpush %gs:0x8\n" |
| 138 | "\tpush %gs:0xc\n" |
141 | "\tpush %gs:0xc\n" |
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142 | #endif |
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143 | "\tmov %rsp, (%rcx)\n" |
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144 | "\tmov (%rdx), %rsp\n" |
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145 | #if CORO_WIN_TIB |
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146 | "\tpop %gs:0xc\n" |
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147 | "\tpop %gs:0x8\n" |
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148 | "\tpop %gs:0x0\n" |
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149 | #endif |
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150 | "\tpop %r15\n" |
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151 | "\tpop %r14\n" |
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152 | "\tpop %r13\n" |
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153 | "\tpop %r12\n" |
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154 | "\tpop %rbx\n" |
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155 | "\tpop %rbp\n" |
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156 | "\tpop %rdi\n" |
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157 | "\tpop %rsi\n" |
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158 | #else |
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159 | #define NUM_SAVED 6 |
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160 | "\tpush %rbp\n" |
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161 | "\tpush %rbx\n" |
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162 | "\tpush %r12\n" |
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163 | "\tpush %r13\n" |
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164 | "\tpush %r14\n" |
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165 | "\tpush %r15\n" |
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166 | "\tmov %rsp, (%rdi)\n" |
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167 | "\tmov (%rsi), %rsp\n" |
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168 | "\tpop %r15\n" |
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169 | "\tpop %r14\n" |
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170 | "\tpop %r13\n" |
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171 | "\tpop %r12\n" |
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172 | "\tpop %rbx\n" |
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173 | "\tpop %rbp\n" |
| 139 | #endif |
174 | #endif |
| 140 | "\tmov %rsp, (%rdi)\n" |
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| 141 | "\tmov (%rsi), %rsp\n" |
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| 142 | #if CORO_WIN_TIB |
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| 143 | "\tpop %gs:0xc\n" |
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| 144 | "\tpop %gs:0x8\n" |
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| 145 | "\tpop %gs:0x0\n" |
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| 146 | #endif |
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| 147 | "\tpop %r15\n" |
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| 148 | "\tpop %r14\n" |
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| 149 | "\tpop %r13\n" |
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| 150 | "\tpop %r12\n" |
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| 151 | "\tpop %rbx\n" |
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| 152 | "\tpop %rbp\n" |
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| 153 | #elif __i386 |
175 | #elif __i386 |
| 154 | #define NUM_SAVED 4 |
176 | #define NUM_SAVED 4 |
| 155 | "\tpush %ebp\n" |
177 | "\tpush %ebp\n" |
| 156 | "\tpush %ebx\n" |
178 | "\tpush %ebx\n" |
| 157 | "\tpush %esi\n" |
179 | "\tpush %esi\n" |
| … | |
… | |
| 159 | #if CORO_WIN_TIB |
181 | #if CORO_WIN_TIB |
| 160 | "\tpush %fs:0\n" |
182 | "\tpush %fs:0\n" |
| 161 | "\tpush %fs:4\n" |
183 | "\tpush %fs:4\n" |
| 162 | "\tpush %fs:8\n" |
184 | "\tpush %fs:8\n" |
| 163 | #endif |
185 | #endif |
| 164 | "\tmov %esp, (%eax)\n" |
186 | "\tmov %esp, (%eax)\n" |
| 165 | "\tmov (%edx), %esp\n" |
187 | "\tmov (%edx), %esp\n" |
| 166 | #if CORO_WIN_TIB |
188 | #if CORO_WIN_TIB |
| 167 | "\tpop %fs:8\n" |
189 | "\tpop %fs:8\n" |
| 168 | "\tpop %fs:4\n" |
190 | "\tpop %fs:4\n" |
| 169 | "\tpop %fs:0\n" |
191 | "\tpop %fs:0\n" |
| 170 | #endif |
192 | #endif |
| 171 | "\tpop %edi\n" |
193 | "\tpop %edi\n" |
| 172 | "\tpop %esi\n" |
194 | "\tpop %esi\n" |
| 173 | "\tpop %ebx\n" |
195 | "\tpop %ebx\n" |
| 174 | "\tpop %ebp\n" |
196 | "\tpop %ebp\n" |
| 175 | #else |
197 | #else |
| 176 | #error unsupported architecture |
198 | #error unsupported architecture |
| 177 | #endif |
199 | #endif |
| 178 | "\tret\n" |
200 | "\tret\n" |
| 179 | ); |
201 | ); |
