Changeset fa23560 in mainline for uspace/lib/libc/generic/thread.c

Timestamp:

2007-10-30T22:54:11Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

4d21cf8

Parents:

b2a0f6dd

Message:

Unify implementations of TLS variant I and variant II alloc_tls() and
free_tls_arch().

File:

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

uspace/lib/libc/generic/thread.c

@@ -42 +42 @@
 #include <async.h>
 
-#include <stdio.h>
-
-
 #ifndef THREAD_INITIAL_STACK_PAGES_NO
 #define THREAD_INITIAL_STACK_PAGES_NO 1
 #endif
-
-static LIST_INITIALIZE(thread_garbage);
-
-extern char _tdata_start;
-extern char _tdata_end;
-extern char _tbss_start;
-extern char _tbss_end;
-
-/** Create TLS (Thread Local Storage) data structures.
- *
- * The code requires, that sections .tdata and .tbss are adjacent. It may be
- * changed in the future.
- *
- * @return Pointer to TCB.
- */
-tcb_t *__make_tls(void)
-{
-        void *data;
-        tcb_t *tcb;
-        size_t tls_size = &_tbss_end - &_tdata_start;
-        
-        tcb = __alloc_tls(&data, tls_size);
-        
-        /*
-         * Copy thread local data from the initialization image.
-         */
-        memcpy(data, &_tdata_start, &_tdata_end - &_tdata_start);
-        /*
-         * Zero out the thread local uninitialized data.
-         */
-        memset(data + (&_tbss_start - &_tdata_start), 0,
-            &_tbss_end - &_tbss_start);
-
-        return tcb;
-}
-
-void __free_tls(tcb_t *tcb)
-{
-        size_t tls_size = &_tbss_end - &_tdata_start;
-        __free_tls_arch(tcb, tls_size);
-}
 
 /** Main thread function.