diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-um/processor-generic.h | 2 | ||||
| -rw-r--r-- | include/asm-um/processor-i386.h | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index 55d91954516c..fa39a3985394 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -16,8 +16,6 @@ struct task_struct; struct mm_struct; -#define current_text_addr() ((void *) 0) - #define cpu_relax() barrier() struct thread_struct { diff --git a/include/asm-um/processor-i386.h b/include/asm-um/processor-i386.h index 0f08c0225029..b276481cc6cb 100644 --- a/include/asm-um/processor-i386.h +++ b/include/asm-um/processor-i386.h @@ -19,6 +19,13 @@ struct arch_thread { #include "asm/arch/user.h" +/* + * Default implementation of macro that returns current + * instruction pointer ("program counter"). Stolen + * from asm-i386/processor.h + */ +#define current_text_addr() ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; }) + #include "asm/processor-generic.h" #endif |