llvm-project

mirrors/llvm-project

Fork 0

mirror of https://github.com/llvm/llvm-project.git synced 2025-04-27 18:46:04 +00:00

Commit Graph

Author	SHA1	Message	Date
zhijian lin	d4a25976df	Implement a subset of builtin_cpu_supports() features (#82809 ) The PR implements a subset of features of function __builtin_cpu_support() for AIX OS based on the information which AIX kernel runtime variable `_system_configuration` and function call `getsystemcfg()` of /usr/include/sys/systemcfg.h in AIX OS can provide. Following subset of features are supported in the PR "arch_3_00", "arch_3_1","booke","cellbe","darn","dfp","dscr" ,"ebb","efpsingle","efpdouble","fpu","htm","isel", "mma","mmu","pa6t","power4","power5","power5+","power6x","ppc32","ppc601","ppc64","ppcle","smt", "spe","tar","true_le","ucache","vsx"	2024-05-02 14:59:33 -04:00
zhijian lin	5b8e5604c2	[AIX] Lower intrinsic __builtin_cpu_is into AIX platform-specific code. (#80069 ) On AIX OS, __builtin_cpu_is() references the runtime external variable _system_configuration from /usr/include/sys/systemcfg.h. ref issue: https://github.com/llvm/llvm-project/issues/80042	2024-02-22 08:46:08 -05:00

Author

SHA1

Message

Date

zhijian lin

d4a25976df

Implement a subset of builtin_cpu_supports() features (#82809 )

The PR implements a subset of features of function
__builtin_cpu_support() for AIX OS based on the information which AIX
kernel runtime variable `_system_configuration` and function call `getsystemcfg()` of
/usr/include/sys/systemcfg.h  in AIX OS can provide.

Following subset of features are supported in the PR

"arch_3_00", "arch_3_1","booke","cellbe","darn","dfp","dscr" ,"ebb","efpsingle","efpdouble","fpu","htm","isel",
"mma","mmu","pa6t","power4","power5","power5+","power6x","ppc32","ppc601","ppc64","ppcle","smt",
"spe","tar","true_le","ucache","vsx"

2024-05-02 14:59:33 -04:00

zhijian lin

5b8e5604c2

[AIX] Lower intrinsic __builtin_cpu_is into AIX platform-specific code. (#80069 )

On AIX OS, __builtin_cpu_is() references the runtime external variable
_system_configuration from /usr/include/sys/systemcfg.h.

ref issue:  https://github.com/llvm/llvm-project/issues/80042

2024-02-22 08:46:08 -05:00

2 Commits