Changeset 2902e1bb in mainline for uspace/lib/c/arch/ia64/include

Timestamp:

2012-06-13T13:17:46Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

1d4024cf, 375e501

Parents:

faba839

Message:

add support for variable uspace stack size
create individual address space areas for stacks of additional threads (instead of allocating the stack from heap)
avoid memory leaks in program_create()

Location:

uspace/lib/c/arch/ia64/include

Files:

• fibril.h (modified) (2 diffs)
• thread.h (modified) (2 diffs)

uspace/lib/c/arch/ia64/include/fibril.h

@@ -49 +49 @@
 #define PFM_MASK  (~0x3fffffffff)
 
-#define PSTHREAD_INITIAL_STACK_PAGES_NO  2
-
 /* Stack is divided into two equal parts (for memory stack and register stack). */
-#define PSTHREAD_INITIAL_STACK_DIVISION  2
+#define FIBRIL_INITIAL_STACK_DIVISION  2
 
 #define context_set(c, _pc, stack, size, tls) \
@@ -58 +56 @@
                 (c)->pc = (uint64_t) _pc; \
                 (c)->bsp = ((uint64_t) stack) + \
-                    size / PSTHREAD_INITIAL_STACK_DIVISION; \
+                    size / FIBRIL_INITIAL_STACK_DIVISION; \
                 (c)->ar_pfs &= PFM_MASK; \
                 (c)->sp = ((uint64_t) stack) + \
-                    ALIGN_UP((size / PSTHREAD_INITIAL_STACK_DIVISION), STACK_ALIGNMENT) - \
+                    ALIGN_UP((size / FIBRIL_INITIAL_STACK_DIVISION), STACK_ALIGNMENT) - \
                     SP_DELTA; \
                 (c)->tp = (uint64_t) tls; \

uspace/lib/c/arch/ia64/include/thread.h

@@ -27 +27 @@
  */
 
-/** @addtogroup libcia64        
+/** @addtogroup libcia64
  * @{
  */
@@ -36 +36 @@
 #define LIBC_ia64_THREAD_H_
 
-#define THREAD_INITIAL_STACK_PAGES_NO 2
-
 #endif