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Add proc_windows.odin for custom entry points

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This commit is contained in:
gingerBill
2022-01-12 20:10:23 +00:00
parent fb0a3ab7c1
commit f1521aa980
1 changed files with 44 additions and 0 deletions
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44
core/runtime/proc_windows.odin Normal file
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//+private
//+build windows
package runtime
import "core:intrinsics"
when ODIN_BUILD_MODE == "dynamic" {
@(link_name="DllMain", linkage="strong", require)
DllMain :: proc "stdcall" (hinstDLL: rawptr, fdwReason: u32, lpReserved: rawptr) -> b32 {
context = default_context()
switch fdwReason {
case 1: // DLL_PROCESS_ATTACH
#force_no_inline _startup_runtime()
intrinsics.__entry_point()
case 0: // DLL_PROCESS_DETACH
#force_no_inline _cleanup_runtime()
case 2: // DLL_THREAD_ATTACH
break
case 3: // DLL_THREAD_DETACH
break
}
return true
}
} else when !ODIN_TEST && !ODIN_NO_ENTRY_POINT {
when ODIN_ARCH == "386" || ODIN_NO_CRT {
@(link_name="mainCRTStartup", linkage="strong", require)
mainCRTStartup :: proc "stdcall" () -> i32 {
context = default_context()
#force_no_inline _startup_runtime()
intrinsics.__entry_point()
#force_no_inline _cleanup_runtime()
return 0
}
} else {
@(link_name="main", linkage="strong", require)
main :: proc "c" (argc: i32, argv: [^]cstring) -> i32 {
context = default_context()
#force_no_inline _startup_runtime()
intrinsics.__entry_point()
#force_no_inline _cleanup_runtime()
return 0
}
}
}