diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/math')
| -rw-r--r-- | tools/testing/selftests/powerpc/math/Makefile | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/powerpc/math/fpu_signal.c | 16 | ||||
| -rw-r--r-- | tools/testing/selftests/powerpc/math/settings | 1 |
3 files changed, 8 insertions, 10 deletions
diff --git a/tools/testing/selftests/powerpc/math/Makefile b/tools/testing/selftests/powerpc/math/Makefile index 3948f7c510aa..b14fd2e0c6a8 100644 --- a/tools/testing/selftests/powerpc/math/Makefile +++ b/tools/testing/selftests/powerpc/math/Makefile @@ -3,6 +3,7 @@ TEST_GEN_PROGS := fpu_syscall fpu_preempt fpu_signal fpu_denormal vmx_syscall vm top_srcdir = ../../../../.. include ../../lib.mk +include ../flags.mk $(TEST_GEN_PROGS): ../harness.c $(TEST_GEN_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec diff --git a/tools/testing/selftests/powerpc/math/fpu_signal.c b/tools/testing/selftests/powerpc/math/fpu_signal.c index 7b1addd50420..8a64f63e37ce 100644 --- a/tools/testing/selftests/powerpc/math/fpu_signal.c +++ b/tools/testing/selftests/powerpc/math/fpu_signal.c @@ -18,6 +18,7 @@ #include <pthread.h> #include "utils.h" +#include "fpu.h" /* Number of times each thread should receive the signal */ #define ITERATIONS 10 @@ -27,9 +28,7 @@ */ #define THREAD_FACTOR 8 -__thread double darray[] = {0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, - 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, - 2.1}; +__thread double darray[32]; bool bad_context; int threads_starting; @@ -43,9 +42,9 @@ void signal_fpu_sig(int sig, siginfo_t *info, void *context) ucontext_t *uc = context; mcontext_t *mc = &uc->uc_mcontext; - /* Only the non volatiles were loaded up */ - for (i = 14; i < 32; i++) { - if (mc->fp_regs[i] != darray[i - 14]) { + // Don't check f30/f31, they're used as scratches in check_all_fprs() + for (i = 0; i < 30; i++) { + if (mc->fp_regs[i] != darray[i]) { bad_context = true; break; } @@ -54,7 +53,6 @@ void signal_fpu_sig(int sig, siginfo_t *info, void *context) void *signal_fpu_c(void *p) { - int i; long rc; struct sigaction act; act.sa_sigaction = signal_fpu_sig; @@ -64,9 +62,7 @@ void *signal_fpu_c(void *p) return p; srand(pthread_self()); - for (i = 0; i < 21; i++) - darray[i] = rand(); - + randomise_darray(darray, ARRAY_SIZE(darray)); rc = preempt_fpu(darray, &threads_starting, &running); return (void *) rc; diff --git a/tools/testing/selftests/powerpc/math/settings b/tools/testing/selftests/powerpc/math/settings new file mode 100644 index 000000000000..2e8566183318 --- /dev/null +++ b/tools/testing/selftests/powerpc/math/settings @@ -0,0 +1 @@ +timeout=130 |