diff options
10 files changed, 34 insertions, 6 deletions
diff --git a/tools/testing/selftests/powerpc/math/Makefile b/tools/testing/selftests/powerpc/math/Makefile index 4e2049d2fd8d..fcc91c205984 100644 --- a/tools/testing/selftests/powerpc/math/Makefile +++ b/tools/testing/selftests/powerpc/math/Makefile @@ -11,9 +11,9 @@ $(OUTPUT)/fpu_syscall: fpu_asm.S $(OUTPUT)/fpu_preempt: fpu_asm.S $(OUTPUT)/fpu_signal: fpu_asm.S -$(OUTPUT)/vmx_syscall: vmx_asm.S -$(OUTPUT)/vmx_preempt: vmx_asm.S -$(OUTPUT)/vmx_signal: vmx_asm.S +$(OUTPUT)/vmx_syscall: vmx_asm.S ../utils.c +$(OUTPUT)/vmx_preempt: vmx_asm.S ../utils.c +$(OUTPUT)/vmx_signal: vmx_asm.S ../utils.c $(OUTPUT)/vsx_preempt: CFLAGS += -mvsx -$(OUTPUT)/vsx_preempt: vsx_asm.S +$(OUTPUT)/vsx_preempt: vsx_asm.S ../utils.c diff --git a/tools/testing/selftests/powerpc/math/vmx_preempt.c b/tools/testing/selftests/powerpc/math/vmx_preempt.c index 2e059f154e77..6761d6ce30ec 100644 --- a/tools/testing/selftests/powerpc/math/vmx_preempt.c +++ b/tools/testing/selftests/powerpc/math/vmx_preempt.c @@ -57,6 +57,9 @@ int test_preempt_vmx(void) int i, rc, threads; pthread_t *tids; + // vcmpequd used in vmx_asm.S is v2.07 + SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); + threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; tids = malloc(threads * sizeof(pthread_t)); FAIL_IF(!tids); diff --git a/tools/testing/selftests/powerpc/math/vmx_signal.c b/tools/testing/selftests/powerpc/math/vmx_signal.c index 785a48e0976f..b340a5c4e79d 100644 --- a/tools/testing/selftests/powerpc/math/vmx_signal.c +++ b/tools/testing/selftests/powerpc/math/vmx_signal.c @@ -96,6 +96,9 @@ int test_signal_vmx(void) void *rc_p; pthread_t *tids; + // vcmpequd used in vmx_asm.S is v2.07 + SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); + threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; tids = malloc(threads * sizeof(pthread_t)); FAIL_IF(!tids); diff --git a/tools/testing/selftests/powerpc/math/vmx_syscall.c b/tools/testing/selftests/powerpc/math/vmx_syscall.c index 9ee293cc868e..03c78dfe3444 100644 --- a/tools/testing/selftests/powerpc/math/vmx_syscall.c +++ b/tools/testing/selftests/powerpc/math/vmx_syscall.c @@ -49,9 +49,14 @@ int test_vmx_syscall(void) * Setup an environment with much context switching */ pid_t pid2; - pid_t pid = fork(); + pid_t pid; int ret; int child_ret; + + // vcmpequd used in vmx_asm.S is v2.07 + SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); + + pid = fork(); FAIL_IF(pid == -1); pid2 = fork(); diff --git a/tools/testing/selftests/powerpc/math/vsx_preempt.c b/tools/testing/selftests/powerpc/math/vsx_preempt.c index 63de9c6e2cd3..d1601bb889d4 100644 --- a/tools/testing/selftests/powerpc/math/vsx_preempt.c +++ b/tools/testing/selftests/powerpc/math/vsx_preempt.c @@ -92,6 +92,8 @@ int test_preempt_vsx(void) int i, rc, threads; pthread_t *tids; + SKIP_IF(!have_hwcap(PPC_FEATURE_HAS_VSX)); + threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; tids = malloc(threads * sizeof(pthread_t)); FAIL_IF(!tids); diff --git a/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c b/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c index 7b4ac4537702..2980abca31e0 100644 --- a/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c +++ b/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c @@ -9,6 +9,7 @@ #include <stdbool.h> #include <string.h> #include <sys/prctl.h> +#include <asm/cputable.h> #include "event.h" #include "utils.h" @@ -104,6 +105,9 @@ static int test_body(void) struct event events[3]; u64 overhead; + // The STCX_FAIL event we use works on Power8 or later + SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); + setup_event(&events[0], PERF_COUNT_HW_INSTRUCTIONS, PERF_TYPE_HARDWARE, "instructions"); setup_event(&events[1], PERF_COUNT_HW_CPU_CYCLES, PERF_TYPE_HARDWARE, "cycles"); setup_event(&events[2], PM_STCX_FAIL, PERF_TYPE_RAW, "stcx_fail"); diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tar.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tar.c index 58cb1a860cc9..4436ca9d3caf 100644 --- a/tools/testing/selftests/powerpc/ptrace/ptrace-tar.c +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tar.c @@ -78,6 +78,9 @@ int ptrace_tar(void) pid_t pid; int ret, status; + // TAR was added in v2.07 + SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); + shm_id = shmget(IPC_PRIVATE, sizeof(int) * 3, 0777|IPC_CREAT); pid = fork(); if (pid < 0) { diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-vsx.c b/tools/testing/selftests/powerpc/ptrace/ptrace-vsx.c index c4fe0e893306..cb9875f764ca 100644 --- a/tools/testing/selftests/powerpc/ptrace/ptrace-vsx.c +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-vsx.c @@ -61,6 +61,8 @@ int ptrace_vsx(void) pid_t pid; int ret, status, i; + SKIP_IF(!have_hwcap(PPC_FEATURE_HAS_VSX)); + shm_id = shmget(IPC_PRIVATE, sizeof(int) * 2, 0777|IPC_CREAT); for (i = 0; i < VEC_MAX; i++) diff --git a/tools/testing/selftests/powerpc/stringloops/Makefile b/tools/testing/selftests/powerpc/stringloops/Makefile index 7fc0623d85c3..9c39f55a58ff 100644 --- a/tools/testing/selftests/powerpc/stringloops/Makefile +++ b/tools/testing/selftests/powerpc/stringloops/Makefile @@ -8,7 +8,7 @@ build_32bit = $(shell if ($(CC) $(CFLAGS) -m32 -o /dev/null memcmp.c >/dev/null TEST_GEN_PROGS := memcmp_64 strlen -$(OUTPUT)/memcmp_64: memcmp.c +$(OUTPUT)/memcmp_64: memcmp.c ../utils.c $(OUTPUT)/memcmp_64: CFLAGS += -m64 -maltivec ifeq ($(build_32bit),1) diff --git a/tools/testing/selftests/powerpc/stringloops/memcmp.c b/tools/testing/selftests/powerpc/stringloops/memcmp.c index e4605ca850dc..979df3d98368 100644 --- a/tools/testing/selftests/powerpc/stringloops/memcmp.c +++ b/tools/testing/selftests/powerpc/stringloops/memcmp.c @@ -4,6 +4,7 @@ #include <string.h> #include <sys/mman.h> #include <time.h> +#include <asm/cputable.h> #include "utils.h" #define SIZE 256 @@ -151,6 +152,11 @@ static int testcase(bool islarge) static int testcases(void) { +#ifdef __powerpc64__ + // vcmpequd used in memcmp_64.S is v2.07 + SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); +#endif + testcase(0); testcase(1); return 0; |