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selftests/powerpc: Test preservation of FPU and VMX regs across preemption
commite5ab8be68e4421d7f8d4e69e2a8ddb3d69508d2a
authorCyril Bur <cyrilbur@gmail.com>
Mon, 29 Feb 2016 06:53:44 +0000 (29 17:53 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 2 Mar 2016 12:34:47 +0000 (2 23:34 +1100)
tree5a938174a6c5062aded2cb0015563b63f9c2f532tree | snapshot (tar.gz zip)
parent01127f1ead4cef75e2b9b309e0ea95418ccd53bdcommit | diff
selftests/powerpc: Test preservation of FPU and VMX regs across preemption

Loop in assembly checking the registers with many threads.

Signed-off-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
tools/testing/selftests/powerpc/math/.gitignore diff | blob | blame | history
tools/testing/selftests/powerpc/math/Makefile diff | blob | blame | history
tools/testing/selftests/powerpc/math/fpu_asm.S diff | blob | blame | history
tools/testing/selftests/powerpc/math/fpu_preempt.c [new file with mode: 0644] blob
tools/testing/selftests/powerpc/math/vmx_asm.S diff | blob | blame | history
tools/testing/selftests/powerpc/math/vmx_preempt.c [new file with mode: 0644] blob
Linux with added FPC-III support