diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/include/utils.h')
| -rw-r--r-- | tools/testing/selftests/powerpc/include/utils.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/include/utils.h b/tools/testing/selftests/powerpc/include/utils.h index e089a0c30d9a..71d2924f5b8b 100644 --- a/tools/testing/selftests/powerpc/include/utils.h +++ b/tools/testing/selftests/powerpc/include/utils.h @@ -42,6 +42,16 @@ int perf_event_enable(int fd); int perf_event_disable(int fd); int perf_event_reset(int fd); +#if !defined(__GLIBC_PREREQ) || !__GLIBC_PREREQ(2, 30) +#include <unistd.h> +#include <sys/syscall.h> + +static inline pid_t gettid(void) +{ + return syscall(SYS_gettid); +} +#endif + static inline bool have_hwcap(unsigned long ftr) { return ((unsigned long)get_auxv_entry(AT_HWCAP) & ftr) == ftr; @@ -60,6 +70,7 @@ static inline bool have_hwcap2(unsigned long ftr2) #endif bool is_ppc64le(void); +int using_hash_mmu(bool *using_hash); /* Yes, this is evil */ #define FAIL_IF(x) \ @@ -71,6 +82,15 @@ do { \ } \ } while (0) +#define FAIL_IF_EXIT(x) \ +do { \ + if ((x)) { \ + fprintf(stderr, \ + "[FAIL] Test FAILED on line %d\n", __LINE__); \ + _exit(1); \ + } \ +} while (0) + /* The test harness uses this, yes it's gross */ #define MAGIC_SKIP_RETURN_VALUE 99 @@ -96,11 +116,20 @@ do { \ #define _str(s) #s #define str(s) _str(s) +#define sigsafe_err(msg) ({ \ + ssize_t nbytes __attribute__((unused)); \ + nbytes = write(STDERR_FILENO, msg, strlen(msg)); }) + /* POWER9 feature */ #ifndef PPC_FEATURE2_ARCH_3_00 #define PPC_FEATURE2_ARCH_3_00 0x00800000 #endif +/* POWER10 feature */ +#ifndef PPC_FEATURE2_ARCH_3_1 +#define PPC_FEATURE2_ARCH_3_1 0x00040000 +#endif + #if defined(__powerpc64__) #define UCONTEXT_NIA(UC) (UC)->uc_mcontext.gp_regs[PT_NIP] #define UCONTEXT_MSR(UC) (UC)->uc_mcontext.gp_regs[PT_MSR] |