Changeset 1ea99cc in mainline for uspace/lib/libc/arch/mips32/src/tls.c

Timestamp:

2009-08-20T20:47:35Z (15 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

b50b5af2

Parents:

24edc18

Message:

Merge changes from original Subversion dynload branch.

File:

• uspace/lib/libc/arch/mips32/src/tls.c (modified) (1 diff)

uspace/lib/libc/arch/mips32/src/tls.c

@@ -47 +47 @@
 }
 
+typedef struct {
+        unsigned long ti_module;
+        unsigned long ti_offset;
+} tls_index;
+
+void *__tls_get_addr(tls_index *ti);
+
+/* mips32 uses TLS variant 1 */
+void *__tls_get_addr(tls_index *ti)
+{
+        uint8_t *tls;
+        uint32_t v;
+
+        tls = (uint8_t *)__tcb_get() + sizeof(tcb_t);
+
+        /* Hopefully this is right. No docs found. */
+        v = (uint32_t) (tls + ti->ti_offset + 0x8000);
+        return (void *) v;
+}
+
 /** @}
  */