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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /linuxthreads/tst-tls1.h
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'linuxthreads/tst-tls1.h')
-rw-r--r--linuxthreads/tst-tls1.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/linuxthreads/tst-tls1.h b/linuxthreads/tst-tls1.h
new file mode 100644
index 0000000000..b7c14eb82c
--- /dev/null
+++ b/linuxthreads/tst-tls1.h
@@ -0,0 +1,28 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <tls.h>
+
+#if USE_TLS && HAVE___THREAD
+
+struct tls_obj
+{
+ const char *name;
+ uintptr_t addr;
+ size_t size;
+ size_t align;
+};
+extern struct tls_obj tls_registry[];
+
+#define TLS_REGISTER(x) \
+static void __attribute__((constructor)) \
+tls_register_##x (void) \
+{ \
+ size_t i; \
+ for (i = 0; tls_registry[i].name; ++i); \
+ tls_registry[i].name = #x; \
+ tls_registry[i].addr = (uintptr_t) &x; \
+ tls_registry[i].size = sizeof (x); \
+ tls_registry[i].align = __alignof__ (x); \
+}
+
+#endif