diff options
Diffstat (limited to 'include/asm-sparc/processor.h')
| -rw-r--r-- | include/asm-sparc/processor.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-sparc/processor.h b/include/asm-sparc/processor.h index f2ab4d947..2cec2f103 100644 --- a/include/asm-sparc/processor.h +++ b/include/asm-sparc/processor.h @@ -1,4 +1,4 @@ -/* $Id: processor.h,v 1.70 1999/03/24 11:42:44 davem Exp $ +/* $Id: processor.h,v 1.71 1999/05/27 04:52:43 davem Exp $ * include/asm-sparc/processor.h * * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu) @@ -7,6 +7,12 @@ #ifndef __ASM_SPARC_PROCESSOR_H #define __ASM_SPARC_PROCESSOR_H +/* + * Sparc32 implementation of macro that returns current + * instruction pointer ("program counter"). + */ +#define current_text_addr() ({ void *pc; __asm__("sethi %%hi(1f), %0; or %0, %%lo(1f), %0;\n1:" : "=r" (pc)); pc; }) + #include <linux/a.out.h> #include <asm/psr.h> |