Changeset ab936440 in mainline for uspace/lib/c/arch/sparc64/src/tls.c

Timestamp:

2019-02-12T20:42:42Z (6 years ago)

Author:

Matthieu Riolo <matthieu.riolo@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f31ca47

Parents:

7f7817a9 (diff), 4805495 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Matthieu Riolo <matthieu.riolo@…> (2019-02-12 20:26:18)

git-committer:

Matthieu Riolo <matthieu.riolo@…> (2019-02-12 20:42:42)

Message:

Merge branch 'master' into bdsh_alias

Conflicts:

uspace/app/bdsh/Makefile
uspace/app/bdsh/cmds/modules/modules.h

Ccheck correction and removing header which includes itself

File:

• uspace/lib/c/arch/sparc64/src/tls.c (modified) (2 diffs)

uspace/lib/c/arch/sparc64/src/tls.c

@@ -38 +38 @@
 #include <stddef.h>
 
+#ifdef CONFIG_RTLD
+#include <rtld/rtld.h>
+#endif
+
 tcb_t *tls_alloc_arch(size_t size, size_t align)
 {
@@ -48 +52 @@
 }
 
+/*
+ * Rtld TLS support
+ */
+
+typedef struct {
+        unsigned long int ti_module;
+        unsigned long int ti_offset;
+} tls_index;
+
+void *__tls_get_addr(tls_index *ti);
+
+void *__tls_get_addr(tls_index *ti)
+{
+        uint8_t *tls;
+
+#ifdef CONFIG_RTLD
+        if (runtime_env != NULL) {
+                return rtld_tls_get_addr(runtime_env, __tcb_get(),
+                    ti->ti_module, ti->ti_offset);
+        }
+#endif
+        /* Get address of static TLS block */
+        tls = tls_get();
+        return tls + ti->ti_offset;
+}
+
 /** @}
  */