Changeset fa23560 in mainline for uspace/lib/libc/arch/amd64/src/tls.c

Timestamp:

2007-10-30T22:54:11Z (17 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/arch/amd64/src/tls.c (moved) (moved from uspace/lib/libc/arch/amd64/src/thread.c ) (1 diff)

uspace/lib/libc/arch/amd64/src/tls.c

@@ -35 +35 @@
  */
 
-#include <thread.h>
-#include <malloc.h>
-#include <align.h>
+#include <tls.h>
+#include <sys/types.h>
 
-/** Allocate TLS & TCB for initial module threads
- *
- * @param data Start of data section
- * @return pointer to tcb_t structure
- */
 tcb_t * __alloc_tls(void **data, size_t size)
 {
-        tcb_t *tcb;
-        
-        size = ALIGN_UP(size, &_tls_alignment);
-        *data = memalign(&_tls_alignment, sizeof(tcb_t) + size);
-
-        tcb = (tcb_t *) (*data + size);
-        tcb->self = tcb;
-
-        return tcb;
+        return tls_alloc_variant_2(data, size);
 }
 
 void __free_tls_arch(tcb_t *tcb, size_t size)
 {
-        size = ALIGN_UP(size, &_tls_alignment);
-        void *start = ((void *)tcb) - size;
-        free(start);
+        tls_free_variant_2(tcb, size);
 }