diff options
Diffstat (limited to 'openmp/runtime/src/z_Linux_util.cpp')
| -rw-r--r-- | openmp/runtime/src/z_Linux_util.cpp | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/openmp/runtime/src/z_Linux_util.cpp b/openmp/runtime/src/z_Linux_util.cpp index 0ee12927e4b..9f79a6182d0 100644 --- a/openmp/runtime/src/z_Linux_util.cpp +++ b/openmp/runtime/src/z_Linux_util.cpp @@ -54,7 +54,7 @@ #include <sys/sysctl.h> #include <sys/user.h> #include <pthread_np.h> -#elif KMP_OS_NETBSD +#elif KMP_OS_NETBSD || KMP_OS_OPENBSD #include <sys/types.h> #include <sys/sysctl.h> #endif @@ -2130,9 +2130,36 @@ int __kmp_is_address_mapped(void *addr) { } } KMP_INTERNAL_FREE(kiv); -#elif KMP_OS_DRAGONFLY || KMP_OS_OPENBSD +#elif KMP_OS_OPENBSD + + int mib[3]; + mib[0] = CTL_KERN; + mib[1] = KERN_PROC_VMMAP; + mib[2] = getpid(); + + size_t size; + uint64_t end; + rc = sysctl(mib, 3, NULL, &size, NULL, 0); + KMP_ASSERT(!rc); + KMP_ASSERT(size); + end = size; + + struct kinfo_vmentry kiv = {.kve_start = 0}; + + while ((rc = sysctl(mib, 3, &kiv, &size, NULL, 0)) == 0) { + KMP_ASSERT(size); + if (kiv.kve_end == end) + break; + + if (kiv.kve_start >= (uint64_t)addr && kiv.kve_end <= (uint64_t)addr) { + found = 1; + break; + } + kiv.kve_start += 1; + } +#elif KMP_OS_DRAGONFLY - // FIXME(DragonFly, OpenBSD): Implement this + // FIXME(DragonFly): Implement this found = 1; #else |
