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-no-crt and assembly compilation on darwin

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This commit is contained in:
Laytan Laats
2023-11-15 18:06:27 +01:00
parent 70c1f9d0e1
commit 6b9202dfbf
6 changed files with 68 additions and 21 deletions
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core/runtime/entry_unix.odin
+6 -5
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@@ -26,8 +26,13 @@ when ODIN_BUILD_MODE == .Dynamic {
// to retrieve argc and argv from the stack
when ODIN_ARCH == .amd64 {
@require foreign import entry "entry_unix_no_crt_amd64.asm"
SYS_exit :: 60
} else when ODIN_ARCH == .i386 {
@require foreign import entry "entry_unix_no_crt_i386.asm"
SYS_exit :: 1
} else when ODIN_OS == .Darwin && ODIN_ARCH == .arm64 {
@require foreign import entry "entry_unix_no_crt_darwin_arm64.asm"
SYS_exit :: 1
}
@(link_name="_start_odin", linkage="strong", require)
_start_odin :: proc "c" (argc: i32, argv: [^]cstring) -> ! {
@@ -36,11 +41,7 @@ when ODIN_BUILD_MODE == .Dynamic {
#force_no_inline _startup_runtime()
intrinsics.__entry_point()
#force_no_inline _cleanup_runtime()
when ODIN_ARCH == .amd64 {
intrinsics.syscall(/*SYS_exit = */60)
} else when ODIN_ARCH == .i386 {
intrinsics.syscall(/*SYS_exit = */1)
}
intrinsics.syscall(SYS_exit, 0)
unreachable()
}
} else {