diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 17:20:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 17:20:53 -0700 |
| commit | 8a3227268877b81096d7b7a841aaf51099ad2068 (patch) | |
| tree | 73d2b9522aa981d46040b5603c824583c1b18694 /arch/sparc/kernel/sclow.S | |
| parent | e9b62693ae0a1e13ccc97a6792d9a7770c8d1b5b (diff) | |
| parent | ec98c6b9b47df6df1c1fa6cf3d427414f8c2cf16 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC]: Remove SunOS and Solaris binary support.
Diffstat (limited to 'arch/sparc/kernel/sclow.S')
| -rw-r--r-- | arch/sparc/kernel/sclow.S | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/arch/sparc/kernel/sclow.S b/arch/sparc/kernel/sclow.S deleted file mode 100644 index 136e37c53d4..00000000000 --- a/arch/sparc/kernel/sclow.S +++ /dev/null @@ -1,86 +0,0 @@ -/* sclow.S: Low level special syscall handling. - * Basically these are cases where we can completely - * handle the system call without saving any state - * because we know that the process will not sleep. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <asm/ptrace.h> -#include <asm/asm-offsets.h> -#include <asm/errno.h> -#include <asm/winmacro.h> -#include <asm/thread_info.h> -#include <asm/psr.h> -#include <asm/page.h> - -#define CC_AND_RETT \ - set PSR_C, %l4; \ - andn %l0, %l4, %l4; \ - wr %l4, 0x0, %psr; \ - nop; nop; nop; \ - jmp %l2; \ - rett %l2 + 4; - -#define SC_AND_RETT \ - set PSR_C, %l4; \ - or %l0, %l4, %l4; \ - wr %l4, 0x0, %psr; \ - nop; nop; nop; \ - jmp %l2; \ - rett %l2 + 4; - -#define LABEL(func) func##_low - - .globl LABEL(sunosnop) -LABEL(sunosnop): - CC_AND_RETT - -#if (ASIZ_task_uid == 2 && ASIZ_task_euid == 2) - .globl LABEL(sunosgetuid) -LABEL(sunosgetuid): - LOAD_CURRENT(l4, l5) - ld [%l4 + TI_TASK], %l4 - lduh [%l4 + AOFF_task_uid], %i0 - lduh [%l4 + AOFF_task_euid], %i1 - CC_AND_RETT -#endif - -#if (ASIZ_task_gid == 2 && ASIZ_task_egid == 2) - .globl LABEL(sunosgetgid) -LABEL(sunosgetgid): - LOAD_CURRENT(l4, l5) - ld [%l4 + TI_TASK], %l4 - lduh [%l4 + AOFF_task_gid], %i0 - lduh [%l4 + AOFF_task_egid], %i1 - CC_AND_RETT -#endif - - .globl LABEL(sunosmctl) -LABEL(sunosmctl): - mov 0, %i0 - CC_AND_RETT - - .globl LABEL(sunosgdtsize) -LABEL(sunosgdtsize): - mov 256, %i0 - CC_AND_RETT - - .globl LABEL(getpagesize) -LABEL(getpagesize): - set PAGE_SIZE, %i0 - CC_AND_RETT - - /* XXX sys_nice() XXX */ - /* XXX sys_setpriority() XXX */ - /* XXX sys_getpriority() XXX */ - /* XXX sys_setregid() XXX */ - /* XXX sys_setgid() XXX */ - /* XXX sys_setreuid() XXX */ - /* XXX sys_setuid() XXX */ - /* XXX sys_setfsuid() XXX */ - /* XXX sys_setfsgid() XXX */ - /* XXX sys_setpgid() XXX */ - /* XXX sys_getpgid() XXX */ - /* XXX sys_setsid() XXX */ - /* XXX sys_getsid() XXX */ |