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01127f1ead
linux/tools/testing/selftests/powerpc
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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
..
benchmarks selftests/powerpc: Make context_switch touch FP/altivec/vector by default 2015-12-17 10:46:43 +11:00
copyloops powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
dscr powerpc: Fix DSCR inheritance over fork() 2015-12-10 21:11:13 +11:00
math selftests/powerpc: Test the preservation of FPU and VMX regs across syscall 2016-03-02 23:34:46 +11:00
mm selftests/powerpc: Install tempfile so the subpage_prot_file test works 2015-08-17 18:28:49 +10:00
pmu selftests/powerpc: Move pick_online_cpu() up into utils.c 2015-12-17 10:46:41 +11:00
primitives selftests/powerpc: Fix build failure of load_unaligned_zeropad test 2015-10-13 15:08:37 +11:00
scripts selftests/powerpc: Add script to test HMI functionality 2015-12-17 10:46:43 +11:00
stringloops selftests: Add install support for the powerpc tests 2015-03-19 12:38:51 -06:00
switch_endian selftests/powerpc: Add install support to more powerpc tests 2015-06-02 16:54:49 +10:00
syscalls selftests/powerpc: Add tests of unmuxed IPC calls 2015-10-15 20:32:03 +11:00
tm selftests/powerpc: Fix out of bounds access in TM signal test 2016-03-02 23:34:45 +11:00
vphn selftests/powerpc: Add install support to more powerpc tests 2015-06-02 16:54:49 +10:00
basic_asm.h selftests/powerpc: Test the preservation of FPU and VMX regs across syscall 2016-03-02 23:34:46 +11:00
harness.c selftests/powerpc: Move get_auxv_entry() into utils.c 2015-12-14 20:41:47 +11:00
Makefile selftests/powerpc: Test the preservation of FPU and VMX regs across syscall 2016-03-02 23:34:46 +11:00
subunit.h selftests/powerpc: Add support for skipping tests 2014-06-11 17:03:54 +10:00
utils.c selftests/powerpc: Move pick_online_cpu() up into utils.c 2015-12-17 10:46:41 +11:00
utils.h selftests/powerpc: Move pick_online_cpu() up into utils.c 2015-12-17 10:46:41 +11:00