Changeset 679dc0c in mainline for kernel/arch/sparc32/src/exception.c

Timestamp:

2013-11-11T12:28:25Z (11 years ago)

Author:

Jakub Klama <jakub.klama@…>

Branches:

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

Children:

bf677f6

Parents:

3d1956b

Message:

• Save %g1-%g4 to the stack in trap handlers.
• Fix CWP calculation issues (overflows)
• Implement 'present' bit in userspace window mark

File:

• kernel/arch/sparc32/src/exception.c (modified) (1 diff)

kernel/arch/sparc32/src/exception.c

@@ -140 +140 @@
 }
 
-void syscall(sysarg_t a1, sysarg_t a2, sysarg_t a3, sysarg_t a4, sysarg_t a5, sysarg_t a6, sysarg_t id)
+sysarg_t syscall(sysarg_t a1, sysarg_t a2, sysarg_t a3, sysarg_t a4, sysarg_t a5, sysarg_t a6, sysarg_t id)
 {
         printf("syscall %d\n", id);
-        syscall_handler(a1, a2, a3, a4, a5, a6, id);
+        printf("args: 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n", a1, a2, a3, a4, a5, a6);
+        return syscall_handler(a1, a2, a3, a4, a5, a6, id);
 }