Changeset b2a5b41 in mainline

Timestamp:

2009-12-30T00:49:32Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ee2f1aae

Parents:

4074601

Message:

Start each sparc64 fibril with zero %i7 to stop tracing stack at the right moment.

File:

• uspace/lib/libc/arch/sparc64/include/fibril.h (modified) (1 diff)

uspace/lib/libc/arch/sparc64/include/fibril.h

@@ -46 +46 @@
 #endif
 
-#define context_set(c, _pc, stack, size, ptls)                  \
-        (c)->pc = ((uintptr_t) _pc) - 8;                        \
-        (c)->sp = ((uintptr_t) stack) + ALIGN_UP((size),        \
-                STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA);     \
-        (c)->fp = -STACK_BIAS;                                  \
-        (c)->tp = ptls
+#define context_set(c, _pc, stack, size, ptls) \
+        do { \
+                (c)->pc = ((uintptr_t) _pc) - 8; \
+                (c)->sp = ((uintptr_t) stack) + ALIGN_UP((size), \
+                    STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA); \
+                (c)->fp = -STACK_BIAS; \
+                (c)->tp = ptls; \
+                (c)->i7 = 0; \
+        } while (0)
         
 /*