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-rw-r--r--arch/sparc/kernel/sclow.S86
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 136e37c53d49..000000000000
--- 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 */