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| author | Subrata Banik <subrata.banik@intel.com> | 2018-12-10 14:11:35 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2018-12-13 04:32:57 +0000 |
| commit | 53b08c347f54970cf5f6ce35b8e1a1fe5f8a11f9 (patch) | |
| tree | b4eed19fbf1b9f35dfbdddcc43fc84469176ec59 /Makefile | |
| parent | e3110b862071ae0797afb0688495315a7dd47739 (diff) | |
| download | coreboot-53b08c347f54970cf5f6ce35b8e1a1fe5f8a11f9.tar.xz | |
cpuid: Add helper function for cpuid(1) functions
This patch introduces 3 helper function for cpuid(1) :
1. cpu_get_cpuid() -> to get processor id (from cpuid.eax)
2. cpu_get_feature_flags_ecx -> to get processor feature flag (from cpuid.ecx)
3. cpu_get_feature_flags_edx -> to get processor feature flag (from cpuid.edx)
Above 3 helper functions are targeted to replace majority of cpuid(1)
references.
Change-Id: Ib96a7c79dadb1feff0b8d58aa408b355fbb3bc50
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/30123
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions