Changeset c4c5de5 in mainline for libc/arch/amd64

Timestamp:

2006-03-24T14:29:19Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

8fe1cdb

Parents:

520492a

Message:

Completed support for TLS in GCC (modifier thread) for ia32,amd64,ia64 and mips.

Location:

libc/arch/amd64

Files:

• Makefile.inc (modified) (1 diff)
• _link.ld.in (modified) (1 diff)
• include/thread.h (modified) (1 diff)
• src/thread.c (added)

libc/arch/amd64/Makefile.inc

@@ -34 +34 @@
 
 ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \
-                arch/$(ARCH)/src/psthread.S
+                arch/$(ARCH)/src/psthread.S \
+                arch/$(ARCH)/src/thread.c
 
 LFLAGS += -N

libc/arch/amd64/_link.ld.in

@@ -21 +21 @@
                 *(.data);
         } :data
+        .tdata : {
+                _tdata_start = .;
+                *(.tdata);
+                _tdata_end = .;
+        } :data
+        .tbss : {
+                _tbss_start = .;
+                *(.tbss);
+                _tbss_end = .;
+        } :data
+        
         .bss : {
                 *(COMMON);

libc/arch/amd64/include/thread.h

@@ -32 +32 @@
 #include <libc.h>
 
-static inline void __tls_set(void *tls)
+typedef struct {
+        void *self;
+        void *pst_data;
+} tcb_t;
+
+static inline void __tcb_set(tcb_t *tcb)
 {
-        __SYSCALL1(SYS_TLS_SET, (sysarg_t) tls);
+        __SYSCALL1(SYS_TLS_SET, (sysarg_t) tcb);
 }
 
-static inline void * __tls_get(void)
+static inline tcb_t * __tcb_get(void)
 {
         void * retval;