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33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
// TODO: convert this to v code? handle all platforms
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// currently if it's not macos or win it defaults to the linux impl
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static void sp_corrector(void** sp_ptr, void* tid) {
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size_t stack_size;
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char* stack_addr;
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#ifdef __APPLE__
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stack_size = pthread_get_stacksize_np((pthread_t)tid);
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stack_addr = (char*) pthread_get_stackaddr_np((pthread_t)tid);
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#elif defined(_WIN64)
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ULONG_PTR stack_low, stack_high;
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GetCurrentThreadStackLimits(&stack_low, &stack_high);
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stack_size = stack_high - stack_low;
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stack_addr = (char*)stack_low;
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// #elif defined(__linux__)
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// pthread_attr_t gattr;
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// pthread_getattr_np((pthread_t)tid, &gattr);
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// pthread_attr_getstack(&gattr, (void**)&stack_addr, &stack_size);
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// pthread_attr_destroy(&gattr);
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// #else
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// assert("unsupported platform");
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#else
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pthread_attr_t gattr;
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pthread_getattr_np((pthread_t)tid, &gattr);
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pthread_attr_getstack(&gattr, (void**)&stack_addr, &stack_size);
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pthread_attr_destroy(&gattr);
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#endif
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char *sp = (char*)*sp_ptr;
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if(sp <= stack_addr || sp >= stack_addr+stack_size) {
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*sp_ptr = (void*)stack_addr;
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}
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}
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