1 /* asmmacro.h: Assembler macros.
3 * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu)
6 #ifndef _SPARC_ASMMACRO_H
7 #define _SPARC_ASMMACRO_H
9 /* All trap entry points _must_ begin with this macro or else you
10 * lose. It makes sure the kernel has a proper window so that
11 * c-code can be called.
13 #define SAVE_ALL_HEAD \
14 sethi %hi(trap_setup), %l4; \
15 jmpl %l4 + %lo(trap_setup), %l6;
20 /* All traps low-level code here must end with this macro. */
21 #define RESTORE_ALL b ret_trap_entry; clr %l6;
23 #endif /* !(_SPARC_ASMMACRO_H) */