4 Commits

Author	SHA1	Message	Date
Simon Guo	15ec3997aa	selftests/powerpc: Move shared headers into new include dir ... There are some functions, especially register related, which can be shared across multiple selftests/powerpc test directories. This patch creates a new include directory to store those shared files, so that the file layout becomes more neat. Signed-off-by: Simon Guo <wei.guo.simon@gmail.com> [mpe: Reworked to move the headers only] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>	2016-11-17 17:11:47 +11:00
Cyril Bur	2b4093790a	selftests/powerpc: Move VMX stack frame macros to header file ... Signed-off-by: Cyril Bur <cyrilbur@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>	2016-10-04 20:10:12 +11:00
Cyril Bur	e5ab8be68e	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>	2016-03-02 23:34:47 +11:00
Cyril Bur	01127f1ead	selftests/powerpc: Test the preservation of FPU and VMX regs across syscall ... Test that the non volatile floating point and Altivec registers get correctly preserved across the fork() syscall. fork() works nicely for this purpose, the registers should be the same for both parent and child Signed-off-by: Cyril Bur <cyrilbur@gmail.com> [mpe: Add include guards to basic_asm.h, minor formatting] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>	2016-03-02 23:34:46 +11:00