xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: v8.3: Support for complex number instructions

Browse Source 
ARM v8.3 adds support for new instructions to aid floating-point
multiplication and addition of complex numbers. Expose the support
via HWCAP and MRS emulation

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Suzuki K Poulose
2017-03-14 18:13:26 +00:00
committed by Catalin Marinas
parent c8c3798d23
commit cb567e79fa
5 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/arm64/cpu-feature-registers.txt
View File

@@ -174,6 +174,8 @@ infrastructure:
x--------------------------------------------------x
| Name | bits | visible |
|--------------------------------------------------|
| FCMA | [19-16] | y |
|--------------------------------------------------|
| JSCVT | [15-12] | y |
x--------------------------------------------------x