Changeset e2f26002 in mainline for uspace/lib/c/generic/tls.c

Timestamp:

2016-05-17T17:15:13Z (9 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

d2bb25e7

Parents:

bab0f42

Message:

symbol_get_addr() must treat thread-local variables differently than normal variables.

File:

• uspace/lib/c/generic/tls.c (modified) (1 diff)

uspace/lib/c/generic/tls.c

@@ -52 +52 @@
 #endif
         return &_tbss_end - &_tdata_start;
+}
+
+/** Get address of static TLS block */
+void *tls_get(void)
+{
+#ifdef CONFIG_TLS_VARIANT_1
+        return (uint8_t *)__tcb_get() + sizeof(tcb_t);
+#else /* CONFIG_TLS_VARIANT_2 */
+        return (uint8_t *)__tcb_get() - tls_get_size();
+#endif
 }