VECTOR reserved ; Reserved Exceptions
.endr
-#include <linux/linkage.h> /* ARC_{EXTRY,EXIT} */
+#include <linux/linkage.h> /* {EXTRY,EXIT} */
#include <asm/entry.h> /* SAVE_ALL_{INT1,INT2,SYS...} */
#include <asm/errno.h>
#include <asm/arcregs.h>
; ---------------------------------------------
; Level 2 ISR: Can interrupt a Level 1 ISR
; ---------------------------------------------
-ARC_ENTRY handle_interrupt_level2
+ENTRY(handle_interrupt_level2)
; TODO-vineetg for SMP this wont work
; free up r9 as scratchpad
b ret_from_exception
-ARC_EXIT handle_interrupt_level2
+END(handle_interrupt_level2)
#endif
; ---------------------------------------------
; Level 1 ISR
; ---------------------------------------------
-ARC_ENTRY handle_interrupt_level1
+ENTRY(handle_interrupt_level1)
/* free up r9 as scratchpad */
#ifdef CONFIG_SMP
sr r8, [AUX_IRQ_LV12] ; clear bit in Sticky Status Reg
b ret_from_exception
-ARC_EXIT handle_interrupt_level1
+END(handle_interrupt_level1)
;################### Non TLB Exception Handling #############################
; Instruction Error Exception Handler
; ---------------------------------------------
-ARC_ENTRY instr_service
+ENTRY(instr_service)
EXCEPTION_PROLOGUE
bl do_insterror_or_kprobe
b ret_from_exception
-ARC_EXIT instr_service
+END(instr_service)
; ---------------------------------------------
; Memory Error Exception Handler
; ---------------------------------------------
-ARC_ENTRY mem_service
+ENTRY(mem_service)
EXCEPTION_PROLOGUE
bl do_memory_error
b ret_from_exception
-ARC_EXIT mem_service
+END(mem_service)
; ---------------------------------------------
; Machine Check Exception Handler
; ---------------------------------------------
-ARC_ENTRY EV_MachineCheck
+ENTRY(EV_MachineCheck)
EXCEPTION_PROLOGUE
j do_machine_check_fault
-ARC_EXIT EV_MachineCheck
+END(EV_MachineCheck)
; ---------------------------------------------
; Protection Violation Exception Handler
; ---------------------------------------------
-ARC_ENTRY EV_TLBProtV
+ENTRY(EV_TLBProtV)
EXCEPTION_PROLOGUE
b ret_from_exception
-ARC_EXIT EV_TLBProtV
+END(EV_TLBProtV)
; ---------------------------------------------
; Privilege Violation Exception Handler
; ---------------------------------------------
-ARC_ENTRY EV_PrivilegeV
+ENTRY(EV_PrivilegeV)
EXCEPTION_PROLOGUE
bl do_privilege_fault
b ret_from_exception
-ARC_EXIT EV_PrivilegeV
+END(EV_PrivilegeV)
; ---------------------------------------------
; Extension Instruction Exception Handler
; ---------------------------------------------
-ARC_ENTRY EV_Extension
+ENTRY(EV_Extension)
EXCEPTION_PROLOGUE
bl do_extension_fault
b ret_from_exception
-ARC_EXIT EV_Extension
+END(EV_Extension)
;######################### System Call Tracing #########################
; (2) Break Points
;------------------------------------------------------------------
-ARC_ENTRY EV_Trap
+ENTRY(EV_Trap)
EXCEPTION_PROLOGUE
jl [r9] ; Entry into Sys Call Handler
; fall through to ret_from_system_call
-ARC_EXIT EV_Trap
+END(EV_Trap)
-ARC_ENTRY ret_from_system_call
+ENTRY(ret_from_system_call)
st r0, [sp, PT_r0] ; sys call return value in pt_regs
;
; If ret to user mode do we need to handle signals, schedule() et al.
-ARC_ENTRY ret_from_exception
+ENTRY(ret_from_exception)
; Pre-{IRQ,Trap,Exception} K/U mode from pt_regs->status32
ld r8, [sp, PT_status32] ; returning to User/Kernel Mode
debug_marker_syscall:
rtie
-ARC_EXIT ret_from_exception
+END(ret_from_exception)
-ARC_ENTRY ret_from_fork
+ENTRY(ret_from_fork)
; when the forked child comes here from the __switch_to function
; r0 has the last task pointer.
; put last task in scheduler queue
; special case of kernel_thread entry point returning back due to
; kernel_execve() - pretend return from syscall to ret to userland
b ret_from_exception
-ARC_EXIT ret_from_fork
+END(ret_from_fork)
;################### Special Sys Call Wrappers ##########################
-ARC_ENTRY sys_clone_wrapper
+ENTRY(sys_clone_wrapper)
SAVE_CALLEE_SAVED_USER
bl @sys_clone
DISCARD_CALLEE_SAVED_USER
bnz tracesys_exit
b ret_from_system_call
-ARC_EXIT sys_clone_wrapper
+END(sys_clone_wrapper)
#ifdef CONFIG_ARC_DW2_UNWIND
; Workaround for bug 94179 (STAR ):