1 files changed, 0 insertions, 244 deletions
diff --git a/arch/m68k/platform/68000/entry.S b/arch/m68k/platform/68000/entry.S
deleted file mode 100644
index 23ac054c6e1a..000000000000
--- a/arch/m68k/platform/68000/entry.S
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- *  linux/arch/m68knommu/platform/68328/entry.S
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file README.legal in the main directory of this archive
- * for more details.
- *
- * Linux/m68k support by Hamish Macdonald
- */
-
-#include <linux/linkage.h>
-#include <asm/thread_info.h>
-#include <asm/unistd.h>
-#include <asm/errno.h>
-#include <asm/setup.h>
-#include <asm/segment.h>
-#include <asm/traps.h>
-#include <asm/asm-offsets.h>
-#include <asm/entry.h>
-
-.text
-
-.globl system_call
-.globl resume
-.globl ret_from_exception
-.globl ret_from_signal
-.globl sys_call_table
-.globl bad_interrupt
-.globl inthandler1
-.globl inthandler2
-.globl inthandler3
-.globl inthandler4
-.globl inthandler5
-.globl inthandler6
-.globl inthandler7
-
-badsys:
-	movel	#-ENOSYS,%sp@(PT_OFF_D0)
-	jra	ret_from_exception
-
-do_trace:
-	movel	#-ENOSYS,%sp@(PT_OFF_D0) /* needed for strace*/
-	subql	#4,%sp
-	SAVE_SWITCH_STACK
-	jbsr	syscall_trace_enter
-	RESTORE_SWITCH_STACK
-	addql	#4,%sp
-	movel	%sp@(PT_OFF_ORIG_D0),%d1
-	movel	#-ENOSYS,%d0
-	cmpl	#NR_syscalls,%d1
-	jcc	1f
-	lsl	#2,%d1
-	lea	sys_call_table, %a0
-	jbsr	%a0@(%d1)
-
-1:	movel	%d0,%sp@(PT_OFF_D0)	/* save the return value */
-	subql	#4,%sp			/* dummy return address */
-	SAVE_SWITCH_STACK
-	jbsr	syscall_trace_leave
-
-ret_from_signal:
-	RESTORE_SWITCH_STACK
-	addql	#4,%sp
-	jra	ret_from_exception
-
-ENTRY(system_call)
-	SAVE_ALL_SYS
-
-	/* save top of frame*/
-	pea	%sp@
-	jbsr	set_esp0
-	addql	#4,%sp
-
-	movel	%sp@(PT_OFF_ORIG_D0),%d0
-
-	movel	%sp,%d1			/* get thread_info pointer */
-	andl	#-THREAD_SIZE,%d1
-	movel	%d1,%a2
-	btst	#(TIF_SYSCALL_TRACE%8),%a2@(TINFO_FLAGS+(31-TIF_SYSCALL_TRACE)/8)
-	jne	do_trace
-	cmpl	#NR_syscalls,%d0
-	jcc	badsys
-	lsl	#2,%d0
-	lea	sys_call_table,%a0
-	movel	%a0@(%d0), %a0
-	jbsr	%a0@
-	movel	%d0,%sp@(PT_OFF_D0)	/* save the return value*/
-
-ret_from_exception:
-	btst	#5,%sp@(PT_OFF_SR)	/* check if returning to kernel*/
-	jeq	Luser_return		/* if so, skip resched, signals*/
-
-Lkernel_return:
-	RESTORE_ALL
-
-Luser_return:
-	/* only allow interrupts when we are really the last one on the*/
-	/* kernel stack, otherwise stack overflow can occur during*/
-	/* heavy interrupt load*/
-	andw	#ALLOWINT,%sr
-
-	movel	%sp,%d1			/* get thread_info pointer */
-	andl	#-THREAD_SIZE,%d1
-	movel	%d1,%a2
-1:
-	move	%a2@(TINFO_FLAGS),%d1	/* thread_info->flags */
-	jne	Lwork_to_do
-	RESTORE_ALL
-
-Lwork_to_do:
-	movel	%a2@(TINFO_FLAGS),%d1	/* thread_info->flags */
-	btst	#TIF_NEED_RESCHED,%d1
-	jne	reschedule
-
-Lsignal_return:
-	subql	#4,%sp			/* dummy return address*/
-	SAVE_SWITCH_STACK
-	pea	%sp@(SWITCH_STACK_SIZE)
-	bsrw	do_notify_resume
-	addql	#4,%sp
-	RESTORE_SWITCH_STACK
-	addql	#4,%sp
-	jra	1b
-
-/*
- * This is the main interrupt handler, responsible for calling process_int()
- */
-inthandler1:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	#65,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-inthandler2:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	#66,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-inthandler3:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	#67,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-inthandler4:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	#68,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-inthandler5:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	#69,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-inthandler6:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	#70,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-inthandler7:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	#71,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-inthandler:
-	SAVE_ALL_INT
-	movew	%sp@(PT_OFF_FORMATVEC), %d0
-	and	#0x3ff, %d0
-
-	movel	%sp,%sp@-
-	movel	%d0,%sp@- 		/*  put vector # on stack*/
-	jbsr	process_int		/*  process the IRQ*/
-3:     	addql	#8,%sp			/*  pop parameters off stack*/
-	bra	ret_from_exception
-
-/*
- * Handler for uninitialized and spurious interrupts.
- */
-ENTRY(bad_interrupt)
-	addql	#1,irq_err_count
-	rte
-
-/*
- * Beware - when entering resume, prev (the current task) is
- * in a0, next (the new task) is in a1, so don't change these
- * registers until their contents are no longer needed.
- */
-ENTRY(resume)
-	movel	%a0,%d1				/* save prev thread in d1 */
-	movew	%sr,%a0@(TASK_THREAD+THREAD_SR)	/* save sr */
-	SAVE_SWITCH_STACK
-	movel	%sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack */
-	movel	%usp,%a3			/* save usp */
-	movel	%a3,%a0@(TASK_THREAD+THREAD_USP)
-
-	movel	%a1@(TASK_THREAD+THREAD_USP),%a3 /* restore user stack */
-	movel	%a3,%usp
-	movel	%a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new thread stack */
-	RESTORE_SWITCH_STACK
-	movew	%a1@(TASK_THREAD+THREAD_SR),%sr	/* restore thread status reg */
-	rts
-