xref: /xnu-8792.81.2/tests/posix_spawn_archpref_helper.c (revision 19c3b8c28c31cb8130e034cfb5df6bf9ba342d90) 
1*19c3b8c2SApple OSS Distributions #include <spawn.h>
2*19c3b8c2SApple OSS Distributions /*
3*19c3b8c2SApple OSS Distributions  * Returns the subcpu type for the architecture for which the
4*19c3b8c2SApple OSS Distributions  * binary was compiled.
5*19c3b8c2SApple OSS Distributions  */
6*19c3b8c2SApple OSS Distributions int
main(void)7*19c3b8c2SApple OSS Distributions main(void)
8*19c3b8c2SApple OSS Distributions {
9*19c3b8c2SApple OSS Distributions #if defined(__x86_64__)
10*19c3b8c2SApple OSS Distributions 	return CPU_SUBTYPE_X86_64_ALL;
11*19c3b8c2SApple OSS Distributions #elif __arm64e__
12*19c3b8c2SApple OSS Distributions 	return CPU_SUBTYPE_ARM64E;
13*19c3b8c2SApple OSS Distributions #elif defined(__arm64__) && defined(__LP64__)
14*19c3b8c2SApple OSS Distributions 	return CPU_SUBTYPE_ARM64_ALL;
15*19c3b8c2SApple OSS Distributions #elif defined(__arm64__)
16*19c3b8c2SApple OSS Distributions 	return CPU_SUBTYPE_ARM64_32_ALL;
17*19c3b8c2SApple OSS Distributions #else
18*19c3b8c2SApple OSS Distributions #error unknown architecture
19*19c3b8c2SApple OSS Distributions #endif
20*19c3b8c2SApple OSS Distributions }
21