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debugsrv/runmodedebug/rmdebug_test/rm_debug/debug_targets/d_rmdebug_step_test.s
changeset 56 aa2539c91954
parent 54 a151135b0cf9
child 60 e54443a6878c
child 62 1c2bb2fc7c87 
--- a/debugsrv/runmodedebug/rmdebug_test/rm_debug/debug_targets/d_rmdebug_step_test.s	Wed Sep 29 17:45:35 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,268 +0,0 @@
-; Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).
-; All rights reserved.
-; This component and the accompanying materials are made available
-; under the terms of the License "Eclipse Public License v1.0"
-; which accompanies this distribution, and is available
-; at the URL "http://www.eclipse.org/legal/epl-v10.html".
-;
-; Initial Contributors:
-; Nokia Corporation - initial contribution.
-;
-; Contributors:
-;
-; Description:
-; 
-;
-
-        
-		AREA |d-rmdebug-step$$Code|, CODE, READONLY, ALIGN=6
-
-	CODE32
-
-	; ARM tests
-	
-; 
-; Non-PC modifying
-;
-	EXPORT RMDebug_StepTest_Non_PC_Modifying
-	EXPORT RMDebug_StepTest_Non_PC_Modifying_OK
- 
-RMDebug_StepTest_Non_PC_Modifying
-	mov		r0,r0		; nop
-RMDebug_StepTest_Non_PC_Modifying_OK
-	bx		lr			; should return to normal execution of the test thread
-
-;
-; Branch
-;
-	EXPORT RMDebug_StepTest_Branch
-	EXPORT RMDebug_StepTest_Branch_1
-
-RMDebug_StepTest_Branch
-	b		RMDebug_StepTest_Branch_1		
-	mov		r0, #2		; if the pc ends up here, we know its gone wrong
-RMDebug_StepTest_Branch_1
-	bx		lr			; return
-
-;
-; Branch and Link
-;
-	EXPORT RMDebug_StepTest_Branch_And_Link
-	EXPORT RMDebug_StepTest_Branch_And_Link_1
-	EXPORT RMDebug_StepTest_Branch_And_Link_2
-
-RMDebug_StepTest_Branch_And_Link		
-	mov		r0, lr		; preserve lr for the moment
-RMDebug_StepTest_Branch_And_Link_1
-	bl		RMDebug_StepTest_Branch_And_Link_2
-	mov		r1, #1		; insert a gap in the instruction stream so we know we branched.
-RMDebug_StepTest_Branch_And_Link_2
-	mov		lr, r0		; restore lr			
-	bx		lr			; should return to normal execution of the test thread
-
-;
-; MOV PC
-;
-	EXPORT RMDebug_StepTest_MOV_PC
-	EXPORT RMDebug_StepTest_MOV_PC_1
-	EXPORT RMDebug_StepTest_MOV_PC_2
-
-RMDebug_StepTest_MOV_PC
-	mov		r0, #4
-RMDebug_StepTest_MOV_PC_1
-	add		pc, pc, r0	; should be a jump (bear in mind reading pc = current inst + 8bytes for arm)
-	mov		r0, #1		; Simple instructions which allow us to test where the PC really is
-	mov		r0, #2		; just by reading r0.
-RMDebug_StepTest_MOV_PC_2
-	mov		r0, #3		; 
-	mov		r0, #4		; 
-	bx		lr			; should return to normal execution of the test thread
-
-; 
-; LDR PC
-;
-	EXPORT RMDebug_StepTest_LDR_PC
-	EXPORT RMDebug_StepTest_LDR_PC_1
-
-RMDebug_StepTest_LDR_PC
-	ldr		pc, =RMDebug_StepTest_LDR_PC_1
-	mov		r0, #1		;  separate the branch target so we can prove it works
-RMDebug_StepTest_LDR_PC_1
-	bx		lr			; should return to normal execution of the test thread
-	
-;
-; ARM -> Thumb -> ARM interworking test
-;
-; Note: We always start and finish this test
-; in ARM mode.
-	EXPORT RMDebug_StepTest_Interwork
-	EXPORT RMDebug_StepTest_Interwork_1
-	EXPORT RMDebug_StepTest_Interwork_2
-	EXPORT RMDebug_StepTest_Interwork_3	
-RMDebug_StepTest_Interwork
-	mov		r0, lr	; preserve lr
-RMDebug_StepTest_Interwork_1
-	blx		RMDebug_StepTest_Interwork_2
-
-	CODE16
-RMDebug_StepTest_Interwork_2
-	blx		RMDebug_StepTest_Interwork_3
-
-	CODE32
-
-RMDebug_StepTest_Interwork_3
-	bx		r0
-
-;
-; Stepping performance tests
-;
-; This counts down from 100000 to 0
-; This means that for all practical purposes
-; we can single-step as much as we like
-; in less than one second and have some likelyhood
-; that we will not step too far from our loop
-
-	EXPORT RMDebug_StepTest_Count
-	EXPORT RMDebug_StepTest_Count_1
-	EXPORT RMDebug_StepTest_Count_2
-
-RMDebug_StepTest_Count
-	ldr		r2, =100000
-RMDebug_StepTest_Count_1
-	subs	r2, r2, #1
-RMDebug_StepTest_Count_2
-	bne		RMDebug_StepTest_Count_1
-	bx		lr
-
-; Thumb tests
-
-; Thumb non-pc modifying
-;
-;
-RMDebug_StepTest_Thumb_Non_PC_Modifying
-	mov		r0, lr	; preserve lr
-	blx		RMDebug_StepTest_Thumb_Non_PC_Modifying_1
-	bx		r0
-
-;
-; Thumb Branch
-;
-RMDebug_StepTest_Thumb_Branch
-	mov		r0, lr	; preserve lr
-	blx		RMDebug_StepTest_Thumb_Branch_1
-	bx		r0		
-
-;
-; Thumb Branch and link
-;
-RMDebug_StepTest_Thumb_Branch_And_Link
-	mov		r0, lr	; preserve lr
-	blx		RMDebug_StepTest_Thumb_Branch_And_Link_1
-	bx		r0 
-
-;
-; Thumb Back Branch and link
-;
-RMDebug_StepTest_Thumb_Back_Branch_And_Link
-	mov		r0, lr	; preserve lr
-	blx		RMDebug_StepTest_Thumb_Back_Branch_And_Link_1
-	bx		r0 
-
-;
-; Thumb ADD PC,PC, #0
-;
-RMDebug_StepTest_Thumb_AddPC
-	mov		r0, lr	; preserve lr
-	blx		RMDebug_StepTest_Thumb_AddPC_1
-	bx		r0 
-
-	CODE16
-
-	; Thumb tests
-	EXPORT RMDebug_StepTest_Thumb_Non_PC_Modifying
-	EXPORT RMDebug_StepTest_Thumb_Non_PC_Modifying_1
-	EXPORT RMDebug_StepTest_Thumb_Non_PC_Modifying_2
-
-	EXPORT RMDebug_StepTest_Thumb_Branch
-	EXPORT RMDebug_StepTest_Thumb_Branch_1
-	EXPORT RMDebug_StepTest_Thumb_Branch_2
-
-	EXPORT RMDebug_StepTest_Thumb_Branch_And_Link
-	EXPORT RMDebug_StepTest_Thumb_Branch_And_Link_1
-	EXPORT RMDebug_StepTest_Thumb_Branch_And_Link_2
-	EXPORT RMDebug_StepTest_Thumb_Branch_And_Link_3
-
-	EXPORT RMDebug_StepTest_Thumb_Back_Branch_And_Link
-	EXPORT RMDebug_StepTest_Thumb_Back_Branch_And_Link_1
-	EXPORT RMDebug_StepTest_Thumb_Back_Branch_And_Link_2
-	EXPORT RMDebug_StepTest_Thumb_Back_Branch_And_Link_3
-
-RMDebug_StepTest_Thumb_Non_PC_Modifying_1
-	mov		r0, r0	; nop
-RMDebug_StepTest_Thumb_Non_PC_Modifying_2
-	bx		lr	
-
-RMDebug_StepTest_Thumb_Branch_1
-	b		RMDebug_StepTest_Thumb_Branch_2
-	mov		r0, r0
-RMDebug_StepTest_Thumb_Branch_2
-	bx		lr
-
-RMDebug_StepTest_Thumb_Branch_And_Link_1
-	mov		r1, lr
-RMDebug_StepTest_Thumb_Branch_And_Link_2
-	bl		RMDebug_StepTest_Thumb_Branch_And_Link_3
-	mov		r0, r0
-RMDebug_StepTest_Thumb_Branch_And_Link_3
-	bx		r1
-
-RMDebug_StepTest_Thumb_Back_Branch_And_Link_3
-	bx		r1
-
-RMDebug_StepTest_Thumb_Back_Branch_And_Link_1
-	mov		r1, lr
-RMDebug_StepTest_Thumb_Back_Branch_And_Link_2
-	bl		RMDebug_StepTest_Thumb_Back_Branch_And_Link_3
-	bx		r1
-
-;
-; ADD PC
-;
-	EXPORT RMDebug_StepTest_Thumb_AddPC
-	EXPORT RMDebug_StepTest_Thumb_AddPC_1
-	EXPORT RMDebug_StepTest_Thumb_AddPC_2
-	EXPORT RMDebug_StepTest_Thumb_AddPC_3
-
-RMDebug_StepTest_Thumb_AddPC_1
-	mov		r1, lr
-	mov		r2, #4
-RMDebug_StepTest_Thumb_AddPC_2
-	add		pc, pc, r2	; should arrive at RMDebug_StepTest_Thumb_AddPC_3
-	mov		r0, r0
-	mov		r0, r0
-	mov		r0, r0
-RMDebug_StepTest_Thumb_AddPC_3
-	bx		r1
-
-	ALIGN 4
-
-	CODE32
-
-;
-; ARM multiple-step ( 5 steps )
-;
-	EXPORT RMDebug_StepTest_ARM_Step_Multiple
-	EXPORT RMDebug_StepTest_ARM_Step_Multiple_1
-
-RMDebug_StepTest_ARM_Step_Multiple
-	mov		r0,r0		; nop
-	mov		r0,r0		; nop
-	mov		r0,r0		; nop
-	mov		r0,r0		; nop
-	mov		r0,r0		; nop
-RMDebug_StepTest_ARM_Step_Multiple_1
-	bx		lr
-
-	END
-
-; End of file - d_rmdebug_step_test.s
FCL/sf/os/osrndtools