From 1181cda34e807dd007aaeb8626d0bb8a4ed38648 Mon Sep 17 00:00:00 2001
From: nakeee <nakeee@gmail.com>
Date: Sun, 26 Apr 2009 14:37:20 +0000
Subject: [PATCH] test cleanup

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3082 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/DSPSpy/tests/if_test.ds  | 727 ++------------------------------
 Source/DSPSpy/tests/if_test2.ds | 724 ++-----------------------------
 Source/DSPSpy/tests/if_test3.ds | 726 ++-----------------------------
 3 files changed, 132 insertions(+), 2045 deletions(-)

diff --git a/Source/DSPSpy/tests/if_test.ds b/Source/DSPSpy/tests/if_test.ds
index 48e1d2490b..4f1eca1e6a 100644
--- a/Source/DSPSpy/tests/if_test.ds
+++ b/Source/DSPSpy/tests/if_test.ds
@@ -1,698 +1,61 @@
-; This is the trojan program we send to the DSP from DSPSpy to figure it out.
+; This test checks the effect of various SR flags over ifs and ifns
+incdir  "tests"
+include "dsp_base.inc"
 
-; A lot of constant definitions.
-DSCR:	equ 0xffc9	; DSP DMA Control Reg
-DSBL:	equ 0xffcb	; DSP DMA Block Length
-DSPA:	equ 0xffcd	; DSP DMA DMEM Address
-DSMAH:	equ	0xffce	; DSP DMA Mem Address H
-DSMAL:	equ 0xffcf	; DSP DMA Mem Address L
+lri $IX0, #0x0000
+lri $SR, #0x0001
 
-ACSAH:	equ 0xffd4
-ACSAL:	equ	0xffd5
-ACEAH:	equ	0xffd6
-ACEAL:	equ	0xffd7
-ACCAH:	equ	0xffd8
-ACCAL:	equ	0xffd9
-AMDM:	equ	0xffef	; ARAM DMA Request Mask
+ifs
+lri $IX0, #0x1337	
+call send_back
 
-DIRQ:	equ	0xfffb	; DSP Irq Request
-DMBH:	equ	0xfffc	; DSP Mailbox H
-DMBL:	equ	0xfffd	; DSP Mailbox L
-CMBH:	equ	0xfffe	; CPU Mailbox H
-CMBL:	equ 0xffff	; CPU Mailbox L
+ifns
+lri $IX0, #0x1338	
+call send_back
 
-R00:	equ	0x00
-R01:	equ	0x01
-R02:	equ	0x02
-R03:	equ	0x03
-R04:	equ	0x04
-R05:	equ	0x05
-R06:	equ	0x06
-R07:	equ	0x07
-R08:	equ	0x08
-R09:	equ	0x09
-R0A:	equ	0x0a
-R0B:	equ	0x0b
-R0C:	equ	0x0c
-R0D:	equ	0x0d
-R0E:	equ	0x0e
-R0F:	equ	0x0f
-R10:	equ	0x10
-R11:	equ	0x11
-R12:	equ	0x12
-R13:	equ	0x13
-R14:	equ	0x14
-R15:	equ	0x15
-R16:	equ	0x16
-R17:	equ	0x17
-R18:	equ	0x18
-R19:	equ	0x19
-R1A:	equ	0x1a
-R1B:	equ	0x1b
-R1C:	equ	0x1c
-R1D:	equ	0x1d
-R1E:	equ	0x1e
-R1F:	equ	0x1f
+lri $IX0, #0x0000	
+lri $SR, #0x0002
 
-ACH0:	equ	0x10
-ACH1:	equ	0x11
-ACL0:	equ	0x1e
-ACL1:	equ	0x1f
+ifs
+lri $IX0, #0x1337	
+call send_back
 
-DSP_CR_IMEM:	equ		2
-DSP_CR_TO_CPU:	equ		1
+ifns
+lri $IX0, #0x1338	
+call send_back
 
+lri $IX0, #0x0000
+lri $SR, #0x0004
 
-REGS_BASE:	equ		0x0f80
-MEM_HI:			equ		0x0f7E
-MEM_LO:			equ		0x0f7F
+ifs
+lri $IX0, #0x1337	
+call send_back
 
-; CODE STARTS HERE.
+ifns
+lri $IX0, #0x1338	
+call send_back
 
-; Interrupt vectors 8 vectors, 2 opcodes each
+lri $IX0, #0x0000
+lri $SR, #0x0008
 
-	jmp		irq0
-	jmp		irq1
-	jmp		irq2
-	jmp		irq3
-	jmp		irq4
-	jmp		irq5
-	jmp		irq6
-	jmp		irq7
-	
-; Main code at 0x10
-	sbset       #0x02
-	sbset       #0x03
-	sbclr       #0x04
-	sbset       #0x05
-	sbset       #0x06
+ifs
+lri $IX0, #0x1337	
+call send_back
 
-	set16
-	lri		$CR, #0x00ff
+ifns
+lri $IX0, #0x1338	
+call send_back
 
-; Why do we have a main label here?	
-main:
+lri $IX0, #0x0000
+lri $SR, #0x000a
 
-	clr         $ACC1
-	clr         $ACC0
+ifs
+lri $IX0, #0x1337	
+call send_back
 
-; get address of memory dump and copy it to DRAM
+ifns
+lri $IX0, #0x1338	
+call send_back	
 
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xdead
-	si		@DIRQ, #0x0001
-
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-	sr		@MEM_HI, $ACL1
-	sr		@MEM_LO, $ACL0
-
-	lri		$r18, #0
-	lri		$r19, #0		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x2000
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-	call	do_dma
-
-
-; get address of registers and DMA them to ram
-
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xbeef
-	si		@DIRQ, #0x0001
-
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-	sr		@MEM_HI, $ACL1
-	sr		@MEM_LO, $ACL0
-
-	lri		$r18, #REGS_BASE
-	lri		$r19, #0		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x80
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-	call	do_dma
-
-; Read in all the registers from RAM
-
-	lri		$r00, #REGS_BASE+1
-	lrri	$r01, @$r00
-	lrri	$r02, @$r00
-	lrri	$r03, @$r00
-	lrri	$r04, @$r00
-	lrri	$r05, @$r00
-	lrri	$r06, @$r00
-	lrri	$r07, @$r00
-	lrri	$r08, @$r00
-	lrri	$r09, @$r00
-	lrri	$r0a, @$r00
-	lrri	$r0b, @$r00
-	lrri	$r0c, @$r00
-	lrri	$r0d, @$r00
-	lrri	$r0e, @$r00
-	lrri	$r0f, @$r00
-	lrri	$r10, @$r00
-	lrri	$r11, @$r00
-	lrri	$r12, @$r00
-	lrri	$r13, @$r00
-	lrri	$r14, @$r00
-	lrri	$r15, @$r00
-	lrri	$r16, @$r00
-	lrri	$r17, @$r00
-	lrri	$r18, @$r00
-	lrri	$r19, @$r00
-	lrri	$r1a, @$r00
-	lrri	$r1b, @$r00
-	lrri	$r1c, @$r00
-	lrri	$r1d, @$r00
-	lrri	$r1e, @$r00
-	lrri	$r1f, @$r00
-	lr		$r00, @REGS_BASE
-
-;  Right here we are at a specific predetermined state.
-;  Ideal environment to try instructions.
-
-;  We can call send_back at any time to send data back to the PowerPC.
-
-;  Calling set40 here seemed to crash the dsp tester in strange ways
-;  until I added set16 in send_back. Seems clear that it affects something important.
-
-	lri $R04, #0x0000
-	lri $R13, #0x0001
-
-	ifs
-	lri $R04, #0x1337	
-	call send_back
-
-	ifns
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000	
-    lri $R13, #0x0002
-
-	ifs
-	lri $R04, #0x1337	
-	call send_back
-
-	ifns
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x0004
-
-	ifs
-	lri $R04, #0x1337	
-	call send_back
-
-	ifns
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x0008
-
-	ifs
-	lri $R04, #0x1337	
-	call send_back
-
-	ifns
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x000a
-
-	ifs
-	lri $R04, #0x1337	
-	call send_back
-
-	ifns
-	lri $R04, #0x1338	
-	call send_back	
-; We're done - currently we only test one opcode, in this case 0x8600.
-; It's possible to test many more in one go - just call send_back after each one.
-
-	jmp ende
-
-; Below here is tons of random leftover test code from whoever last experimented with this.
-
-;	call dump_memory
-;	call send_back
-
-    cw 0x00de 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x0200 
-    cw 0x0a60 
-    call	send_back
-    
-    cw 0x1c7e 
-    call	send_back
-    
-    cw 0x8100 
-    call	send_back
-    
-    cw 0x8900 
-    call	send_back
-    
-    cw 0x009f    
-    cw 0x00a0 
-    call	send_back
-    
-    cw 0x00de 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
-    
-    cw 0x0e50 
-    call	send_back
-    
-    cw 0x0750 
-    call	send_back
-    
-    cw 0x0270 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
-    
-    cw 0x00da    
-    cw 0x03f2 
-    call	send_back
-        
-    cw 0x8600 
-    call	send_back
-     
-    JNS g_0c4d
-;		cw 0x0290 
-;   cw 0x0c4d 
-;   call	send_back    JX0
-    
-    cw 0x00de 
-    cw 0x03f3 
-    call	send_back
-    
-    cw 0x5c00 
-    call	send_back
- 
- 		JLE g_0c38  
-;   cw 0x0293 
-;   cw 0x0c38 				JX3
-;		call	send_back
-    
-    JMP g_0c52
-    
-;    cw 0x029f 
-;    cw 0x0c52 
-;		call	send_back    
-
-g_0c38:
-    cw 0x00db 
-    cw 0x03f7 
-    call	send_back
-        
-    cw 0x009e 
-    cw 0x8000 
-    call	send_back
-    
-    cw 0x4600 
-    call	send_back
-    
-    JMP g_0c44
-;    cw 0x029f 
-;		 cw 0x0c44 
-;    call	send_back
-    
-g_0c3f:    
-    cw 0x00db 
-    cw 0x03f7 
-    call	send_back
-    
-    cw 0x009e 
-    cw 0x8000 
-    call	send_back
-    
-    cw 0x5600 
-    call	send_back
-    
-g_0c44:    
-    cw 0x00fe    
-    cw 0x03f5 
-    call	send_back
-    
-    cw 0x1fda 
-    call	send_back
-    
-    cw 0x7c00 
-    call	send_back
-    
-    cw 0x1f5e 
-    call	send_back
-    
-    cw 0x00fe 
-    cw 0x03f2 
-    call	send_back
- 
- 	JMP g_0c52   
-;    cw 0x029f 
-;    cw 0x0c52 
-;    call	send_back
-
-g_0c4d:
-    
-    cw 0x00de 
-    cw 0x03f4 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
- 
- 	JLE g_0c3f   
-;    cw 0x0293 
-;    cw 0x0c3f 
-;    call	send_back
-    
-g_0c52:    
-    cw 0x8900 
-    call	send_back
-    
-    cw 0x00dd     
-    cw 0x03f5 
-    call	send_back
-        
-    cw 0x1501 
-    call	send_back
-    
-    cw 0x8100 
-    call	send_back
-    
-    cw 0x00dc 
-    cw 0x03f6 
-    call	send_back
-    
-    cw 0x008b 
-    cw 0x009f 
-    call	send_back
-    
-    cw 0x0080 
-    cw 0x0a00 
-    call	send_back
-    
-    cw 0x0900 
-    call	send_back
-    
-    BLOOPI #0x50, g_0c65
-;    cw 0x1150 
-;    cw 0x0c65 
-;		call	send_back
-
-
-    cw 0x1878 
-    call	send_back
-    
-    cw 0x4c00 
-    call	send_back
-    
-    cw 0x1cfe 
-    call	send_back
-    
-    cw 0x001f 
-    call	send_back
-    
-    cw 0x1fd9 
-    call	send_back
-g_0c65:
-    cw 0x1b18 
-    call	send_back
-    
-    cw 0x009f     
-    cw 0x0a60 
-    call	send_back
-    
-    cw 0x1fc3 
-    call	send_back
-    
-    cw 0x5c00 
-    call	send_back
-    
-    cw 0x00fe 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x00fc 
-    cw 0x03f6 
-    call	send_back
-    
-    cw 0x008b 
-    cw 0xffff 
-    call	send_back
-    
-	
-; This is where we jump when we're done testing, see above. 
-ende:
-
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	
-; We just fall into a loop, playing dead until someone resets the DSP.	
-dead_loop:
-	jmp		dead_loop
-
-; Utility function to do DMA.
-; r1c:r1e - external address.
-; r18     - address in DSP
-do_dma:
-	sr		@DSMAH, $r1c
-	sr		@DSMAL, $r1e
-	sr		@DSPA, $r18
-	sr		@DSCR, $r19
-	sr		@DSBL, $r1a  ; This kicks off the DMA.
-
-; Waits for said DMA to complete by watching a bit in DSCR.
-wait_dma:
-	LRS		$ACL1, @DSCR
-	andcf	$acl1, #0x0004
-	JLZ		wait_dma
-	RET
-
-; This waits for a mail to arrive in the DSP in-mailbox.
-wait_for_dsp_mbox:
-	lrs		$ACL1, @DMBH
-	andcf	$acl1, #0x8000
-	jlz		wait_for_dsp_mbox
-	ret
-
-; This waits for the CPU to grab a mail that we just sent from the DSP.
-wait_for_cpu_mbox:
-	lrs		$ACL1, @cmbh
-	andcf	$acl1, #0x8000
-	jlnz	wait_for_cpu_mbox
-	ret
-
-; IRQ handlers. Not entirely sure what good they do currently.
-irq0:
-	lri		$acl0, #0x0000
-	jmp		irq
-irq1:
-	lri		$acl0, #0x0001
-	jmp		irq
-irq2:
-	lri		$acl0, #0x0002
-	jmp		irq
-irq3:
-	lri		$acl0, #0x0003
-	jmp		irq
-irq4:
-	lri		$acl0, #0x0004
-	jmp		irq
-irq5:
-; No idea what this code is doing.
-	set16
-	mrr		$r0d, $r1c
-	mrr		$r0d, $r1e
-	clr		$acc0
-	mrr		$r1e, $r0d
-	mrr		$r1c, $r0d
-	nop     ; Or why there's a nop sled here.
-	nop
-	nop
-	nop
-	nop
-	nop
-	rti
-	
-	lri		$acl0, #0x0005
-	jmp		irq
-irq6:
-	lri		$acl0, #0x0006
-	jmp		irq
-irq7:
-	lri		$acl0, #0x0007
-	jmp		irq
-
-irq:
-	lrs		$ACL1, @DMBH
-	andcf	$acl1, #0x8000
-	jlz		irq
-	si		@DMBH, #0x8BAD
-	sr		@DMBL, $r0b
-;sr		@DMBL, $acl0	
-	si		@DIRQ, #0x0001
-	halt
-	
-; DMA:s the current state of the registers back to the PowerPC. To do this,
-; it must write the contents of all regs to DRAM.
-send_back:
-	; make state safe.
-	set16
-	; store registers to reg table
-	sr		@REGS_BASE,  $r00
-	lri		$r00, #(REGS_BASE + 1)
-	srri	@$r00, $r01
-	srri	@$r00, $r02
-	srri	@$r00, $r03
-	srri	@$r00, $r04
-	srri	@$r00, $r05
-	srri	@$r00, $r06
-	srri	@$r00, $r07
-	srri	@$r00, $r08
-	srri	@$r00, $r09
-	srri	@$r00, $r0a
-	srri	@$r00, $r0b
-	srri	@$r00, $r0c
-	srri	@$r00, $r0d
-	srri	@$r00, $r0e
-	srri	@$r00, $r0f
-	srri	@$r00, $r10
-	srri	@$r00, $r11
-	srri	@$r00, $r12
-	srri	@$r00, $r13
-	srri	@$r00, $r14
-	srri	@$r00, $r15
-	srri	@$r00, $r16
-	srri	@$r00, $r17
-	srri	@$r00, $r18
-	srri	@$r00, $r19
-	srri	@$r00, $r1a
-	srri	@$r00, $r1b
-	srri	@$r00, $r1c
-	srri	@$r00, $r1d
-	srri	@$r00, $r1e
-	srri	@$r00, $r1f
-
-; Regs are stored. Prepare DMA.
-	lri		$r18, #0x0000
-	lri		$r19, #1		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x200
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-
-	lri		$r01, #8+8
-
-; Now, why are we looping here?
-	bloop	$r01, dma_copy
-	call	do_dma
-	addi	$r1e, #0x200
-	mrr		$r1f, $r18
-	addi	$r1f, #0x100
-	mrr		$r18, $r1f
-	nop
-
-dma_copy:
-	nop
-
-; Wait for the CPU to send us a mail.	
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xfeeb
-	si		@DIRQ, #0x0001
-	
-; wait for the CPU to recieve our response before we execute the next op	
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-; Restore all regs again so we're ready to execute another op.
-	lri		$r00, #REGS_BASE+1
-	lrri	$r01, @$r00
-	lrri	$r02, @$r00
-	lrri	$r03, @$r00
-	lrri	$r04, @$r00
-	lrri	$r05, @$r00
-	lrri	$r06, @$r00
-	lrri	$r07, @$r00
-	lrri	$r08, @$r00
-	lrri	$r09, @$r00
-	lrri	$r0a, @$r00
-	lrri	$r0b, @$r00
-	lrri	$r0c, @$r00
-	lrri	$r0d, @$r00
-	lrri	$r0e, @$r00
-	lrri	$r0f, @$r00
-	lrri	$r10, @$r00
-	lrri	$r11, @$r00
-	lrri	$r12, @$r00
-	lrri	$r13, @$r00
-	lrri	$r14, @$r00
-	lrri	$r15, @$r00
-	lrri	$r16, @$r00
-	lrri	$r17, @$r00
-	lrri	$r18, @$r00
-	lrri	$r19, @$r00
-	lrri	$r1a, @$r00
-	lrri	$r1b, @$r00
-	lrri	$r1c, @$r00
-	lrri	$r1d, @$r00
-	lrri	$r1e, @$r00
-	lrri	$r1f, @$r00
-	lr		$r00, @REGS_BASE
-	
-	ret   ; from send_back
-	
-; If you are in set40 mode, use this instead of send_back if you want to stay
-; in set40 mode.
-send_back_40:
-	set16
-	call	send_back	
-	set40
-	ret
-
-; This one's odd. Doesn't look like it should work since it uses acl0 but 
-; increments acm0... (acc0)	
-dump_memory:
-	lri		$r02, #0x0000
-	lri		$acl0, #0x1000
-	
-	lri		$r01, #0x1000		
-	bloop	$r01, _fill_loop2			
-	
-	mrr $r03, $acl0
-	nx'ld   : $AX0.H, $AX1.H, @$AR0
-	
-	mrr $r1f, $r00
-	mrr $r00, $r02
-	srri @$r00, $r1b
-	mrr $r02, $r00
-	mrr $r00, $r1f
-	
-	addis $acc0, #0x1
-
-_fill_loop2:
-	nop
-	ret   ; from dump_memory
+; We're done, DO NOT DELETE THIS LINE
+jmp end_of_test
diff --git a/Source/DSPSpy/tests/if_test2.ds b/Source/DSPSpy/tests/if_test2.ds
index 3750d7a917..a548c6f64e 100644
--- a/Source/DSPSpy/tests/if_test2.ds
+++ b/Source/DSPSpy/tests/if_test2.ds
@@ -1,698 +1,60 @@
-; This is the trojan program we send to the DSP from DSPSpy to figure it out.
+; This test checks the effect of various SR flags over ifg and ifle
+include "dsp_base.inc"
 
-; A lot of constant definitions.
-DSCR:	equ 0xffc9	; DSP DMA Control Reg
-DSBL:	equ 0xffcb	; DSP DMA Block Length
-DSPA:	equ 0xffcd	; DSP DMA DMEM Address
-DSMAH:	equ	0xffce	; DSP DMA Mem Address H
-DSMAL:	equ 0xffcf	; DSP DMA Mem Address L
+lri $IX0, #0x0000
+lri $SR, #0x0001
 
-ACSAH:	equ 0xffd4
-ACSAL:	equ	0xffd5
-ACEAH:	equ	0xffd6
-ACEAL:	equ	0xffd7
-ACCAH:	equ	0xffd8
-ACCAL:	equ	0xffd9
-AMDM:	equ	0xffef	; ARAM DMA Request Mask
+ifg
+lri $IX0, #0x1337	
+call send_back
 
-DIRQ:	equ	0xfffb	; DSP Irq Request
-DMBH:	equ	0xfffc	; DSP Mailbox H
-DMBL:	equ	0xfffd	; DSP Mailbox L
-CMBH:	equ	0xfffe	; CPU Mailbox H
-CMBL:	equ 0xffff	; CPU Mailbox L
+ifle
+lri $IX0, #0x1338	
+call send_back
 
-R00:	equ	0x00
-R01:	equ	0x01
-R02:	equ	0x02
-R03:	equ	0x03
-R04:	equ	0x04
-R05:	equ	0x05
-R06:	equ	0x06
-R07:	equ	0x07
-R08:	equ	0x08
-R09:	equ	0x09
-R0A:	equ	0x0a
-R0B:	equ	0x0b
-R0C:	equ	0x0c
-R0D:	equ	0x0d
-R0E:	equ	0x0e
-R0F:	equ	0x0f
-R10:	equ	0x10
-R11:	equ	0x11
-R12:	equ	0x12
-R13:	equ	0x13
-R14:	equ	0x14
-R15:	equ	0x15
-R16:	equ	0x16
-R17:	equ	0x17
-R18:	equ	0x18
-R19:	equ	0x19
-R1A:	equ	0x1a
-R1B:	equ	0x1b
-R1C:	equ	0x1c
-R1D:	equ	0x1d
-R1E:	equ	0x1e
-R1F:	equ	0x1f
+lri $IX0, #0x0000	
+  lri $SR, #0x0002
 
-ACH0:	equ	0x10
-ACH1:	equ	0x11
-ACL0:	equ	0x1e
-ACL1:	equ	0x1f
+ifg
+lri $IX0, #0x1337	
+call send_back
 
-DSP_CR_IMEM:	equ		2
-DSP_CR_TO_CPU:	equ		1
+ifle
+lri $IX0, #0x1338	
+call send_back
 
+lri $IX0, #0x0000
+lri $SR, #0x0004
 
-REGS_BASE:	equ		0x0f80
-MEM_HI:			equ		0x0f7E
-MEM_LO:			equ		0x0f7F
+ifg
+lri $IX0, #0x1337	
+call send_back
 
-; CODE STARTS HERE.
+ifle
+lri $IX0, #0x1338	
+call send_back
 
-; Interrupt vectors 8 vectors, 2 opcodes each
+lri $IX0, #0x0000
+lri $SR, #0x0008
 
-	jmp		irq0
-	jmp		irq1
-	jmp		irq2
-	jmp		irq3
-	jmp		irq4
-	jmp		irq5
-	jmp		irq6
-	jmp		irq7
-	
-; Main code at 0x10
-	sbset       #0x02
-	sbset       #0x03
-	sbclr       #0x04
-	sbset       #0x05
-	sbset       #0x06
-
-	set16
-	lri		$CR, #0x00ff
-
-; Why do we have a main label here?	
-main:
-
-	clr         $ACC1
-	clr         $ACC0
-
-; get address of memory dump and copy it to DRAM
-
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xdead
-	si		@DIRQ, #0x0001
-
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-	sr		@MEM_HI, $ACL1
-	sr		@MEM_LO, $ACL0
-
-	lri		$r18, #0
-	lri		$r19, #0		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x2000
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-	call	do_dma
-
-
-; get address of registers and DMA them to ram
-
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xbeef
-	si		@DIRQ, #0x0001
-
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-	sr		@MEM_HI, $ACL1
-	sr		@MEM_LO, $ACL0
-
-	lri		$r18, #REGS_BASE
-	lri		$r19, #0		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x80
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-	call	do_dma
-
-; Read in all the registers from RAM
-
-	lri		$r00, #REGS_BASE+1
-	lrri	$r01, @$r00
-	lrri	$r02, @$r00
-	lrri	$r03, @$r00
-	lrri	$r04, @$r00
-	lrri	$r05, @$r00
-	lrri	$r06, @$r00
-	lrri	$r07, @$r00
-	lrri	$r08, @$r00
-	lrri	$r09, @$r00
-	lrri	$r0a, @$r00
-	lrri	$r0b, @$r00
-	lrri	$r0c, @$r00
-	lrri	$r0d, @$r00
-	lrri	$r0e, @$r00
-	lrri	$r0f, @$r00
-	lrri	$r10, @$r00
-	lrri	$r11, @$r00
-	lrri	$r12, @$r00
-	lrri	$r13, @$r00
-	lrri	$r14, @$r00
-	lrri	$r15, @$r00
-	lrri	$r16, @$r00
-	lrri	$r17, @$r00
-	lrri	$r18, @$r00
-	lrri	$r19, @$r00
-	lrri	$r1a, @$r00
-	lrri	$r1b, @$r00
-	lrri	$r1c, @$r00
-	lrri	$r1d, @$r00
-	lrri	$r1e, @$r00
-	lrri	$r1f, @$r00
-	lr		$r00, @REGS_BASE
-
-;  Right here we are at a specific predetermined state.
-;  Ideal environment to try instructions.
-
-;  We can call send_back at any time to send data back to the PowerPC.
-
-;  Calling set40 here seemed to crash the dsp tester in strange ways
-;  until I added set16 in send_back. Seems clear that it affects something important.
-
-	lri $R04, #0x0000
-	lri $R13, #0x0001
-
-	ifg
-	lri $R04, #0x1337	
+ifg
+lri $IX0, #0x1337	
 	call send_back
 
-	ifle
-	lri $R04, #0x1338	
-	call send_back
+ifle
+lri $IX0, #0x1338	
+call send_back
 
-	lri $R04, #0x0000	
-    lri $R13, #0x0002
+lri $IX0, #0x0000
+lri $SR, #0x000a
 
-	ifg
-	lri $R04, #0x1337	
-	call send_back
+ifg
+lri $IX0, #0x1337	
+call send_back
 
-	ifle
-	lri $R04, #0x1338	
-	call send_back
+ifle
+lri $IX0, #0x1338	
+call send_back	
 
-	lri $R04, #0x0000
-	lri $R13, #0x0004
-
-	ifg
-	lri $R04, #0x1337	
-	call send_back
-
-	ifle
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x0008
-
-	ifg
-	lri $R04, #0x1337	
-	call send_back
-
-	ifle
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x000a
-
-	ifg
-	lri $R04, #0x1337	
-	call send_back
-
-	ifle
-	lri $R04, #0x1338	
-	call send_back	
-; We're done - currently we only test one opcode, in this case 0x8600.
-; It's possible to test many more in one go - just call send_back after each one.
-
-	jmp ende
-
-; Below here is tons of random leftover test code from whoever last experimented with this.
-
-;	call dump_memory
-;	call send_back
-
-    cw 0x00de 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x0200 
-    cw 0x0a60 
-    call	send_back
-    
-    cw 0x1c7e 
-    call	send_back
-    
-    cw 0x8100 
-    call	send_back
-    
-    cw 0x8900 
-    call	send_back
-    
-    cw 0x009f    
-    cw 0x00a0 
-    call	send_back
-    
-    cw 0x00de 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
-    
-    cw 0x0e50 
-    call	send_back
-    
-    cw 0x0750 
-    call	send_back
-    
-    cw 0x0270 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
-    
-    cw 0x00da    
-    cw 0x03f2 
-    call	send_back
-        
-    cw 0x8600 
-    call	send_back
-     
-    JNS g_0c4d
-;		cw 0x0290 
-;   cw 0x0c4d 
-;   call	send_back    JX0
-    
-    cw 0x00de 
-    cw 0x03f3 
-    call	send_back
-    
-    cw 0x5c00 
-    call	send_back
- 
- 		JLE g_0c38  
-;   cw 0x0293 
-;   cw 0x0c38 				JX3
-;		call	send_back
-    
-    JMP g_0c52
-    
-;    cw 0x029f 
-;    cw 0x0c52 
-;		call	send_back    
-
-g_0c38:
-    cw 0x00db 
-    cw 0x03f7 
-    call	send_back
-        
-    cw 0x009e 
-    cw 0x8000 
-    call	send_back
-    
-    cw 0x4600 
-    call	send_back
-    
-    JMP g_0c44
-;    cw 0x029f 
-;		 cw 0x0c44 
-;    call	send_back
-    
-g_0c3f:    
-    cw 0x00db 
-    cw 0x03f7 
-    call	send_back
-    
-    cw 0x009e 
-    cw 0x8000 
-    call	send_back
-    
-    cw 0x5600 
-    call	send_back
-    
-g_0c44:    
-    cw 0x00fe    
-    cw 0x03f5 
-    call	send_back
-    
-    cw 0x1fda 
-    call	send_back
-    
-    cw 0x7c00 
-    call	send_back
-    
-    cw 0x1f5e 
-    call	send_back
-    
-    cw 0x00fe 
-    cw 0x03f2 
-    call	send_back
- 
- 	JMP g_0c52   
-;    cw 0x029f 
-;    cw 0x0c52 
-;    call	send_back
-
-g_0c4d:
-    
-    cw 0x00de 
-    cw 0x03f4 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
- 
- 	JLE g_0c3f   
-;    cw 0x0293 
-;    cw 0x0c3f 
-;    call	send_back
-    
-g_0c52:    
-    cw 0x8900 
-    call	send_back
-    
-    cw 0x00dd     
-    cw 0x03f5 
-    call	send_back
-        
-    cw 0x1501 
-    call	send_back
-    
-    cw 0x8100 
-    call	send_back
-    
-    cw 0x00dc 
-    cw 0x03f6 
-    call	send_back
-    
-    cw 0x008b 
-    cw 0x009f 
-    call	send_back
-    
-    cw 0x0080 
-    cw 0x0a00 
-    call	send_back
-    
-    cw 0x0900 
-    call	send_back
-    
-    BLOOPI #0x50, g_0c65
-;    cw 0x1150 
-;    cw 0x0c65 
-;		call	send_back
-
-
-    cw 0x1878 
-    call	send_back
-    
-    cw 0x4c00 
-    call	send_back
-    
-    cw 0x1cfe 
-    call	send_back
-    
-    cw 0x001f 
-    call	send_back
-    
-    cw 0x1fd9 
-    call	send_back
-g_0c65:
-    cw 0x1b18 
-    call	send_back
-    
-    cw 0x009f     
-    cw 0x0a60 
-    call	send_back
-    
-    cw 0x1fc3 
-    call	send_back
-    
-    cw 0x5c00 
-    call	send_back
-    
-    cw 0x00fe 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x00fc 
-    cw 0x03f6 
-    call	send_back
-    
-    cw 0x008b 
-    cw 0xffff 
-    call	send_back
-    
-	
-; This is where we jump when we're done testing, see above. 
-ende:
-
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	
-; We just fall into a loop, playing dead until someone resets the DSP.	
-dead_loop:
-	jmp		dead_loop
-
-; Utility function to do DMA.
-; r1c:r1e - external address.
-; r18     - address in DSP
-do_dma:
-	sr		@DSMAH, $r1c
-	sr		@DSMAL, $r1e
-	sr		@DSPA, $r18
-	sr		@DSCR, $r19
-	sr		@DSBL, $r1a  ; This kicks off the DMA.
-
-; Waits for said DMA to complete by watching a bit in DSCR.
-wait_dma:
-	LRS		$ACL1, @DSCR
-	andcf	$acl1, #0x0004
-	JLZ		wait_dma
-	RET
-
-; This waits for a mail to arrive in the DSP in-mailbox.
-wait_for_dsp_mbox:
-	lrs		$ACL1, @DMBH
-	andcf	$acl1, #0x8000
-	jlz		wait_for_dsp_mbox
-	ret
-
-; This waits for the CPU to grab a mail that we just sent from the DSP.
-wait_for_cpu_mbox:
-	lrs		$ACL1, @cmbh
-	andcf	$acl1, #0x8000
-	jlnz	wait_for_cpu_mbox
-	ret
-
-; IRQ handlers. Not entirely sure what good they do currently.
-irq0:
-	lri		$acl0, #0x0000
-	jmp		irq
-irq1:
-	lri		$acl0, #0x0001
-	jmp		irq
-irq2:
-	lri		$acl0, #0x0002
-	jmp		irq
-irq3:
-	lri		$acl0, #0x0003
-	jmp		irq
-irq4:
-	lri		$acl0, #0x0004
-	jmp		irq
-irq5:
-; No idea what this code is doing.
-	set16
-	mrr		$r0d, $r1c
-	mrr		$r0d, $r1e
-	clr		$acc0
-	mrr		$r1e, $r0d
-	mrr		$r1c, $r0d
-	nop     ; Or why there's a nop sled here.
-	nop
-	nop
-	nop
-	nop
-	nop
-	rti
-	
-	lri		$acl0, #0x0005
-	jmp		irq
-irq6:
-	lri		$acl0, #0x0006
-	jmp		irq
-irq7:
-	lri		$acl0, #0x0007
-	jmp		irq
-
-irq:
-	lrs		$ACL1, @DMBH
-	andcf	$acl1, #0x8000
-	jlz		irq
-	si		@DMBH, #0x8BAD
-	sr		@DMBL, $r0b
-;sr		@DMBL, $acl0	
-	si		@DIRQ, #0x0001
-	halt
-	
-; DMA:s the current state of the registers back to the PowerPC. To do this,
-; it must write the contents of all regs to DRAM.
-send_back:
-	; make state safe.
-	set16
-	; store registers to reg table
-	sr		@REGS_BASE,  $r00
-	lri		$r00, #(REGS_BASE + 1)
-	srri	@$r00, $r01
-	srri	@$r00, $r02
-	srri	@$r00, $r03
-	srri	@$r00, $r04
-	srri	@$r00, $r05
-	srri	@$r00, $r06
-	srri	@$r00, $r07
-	srri	@$r00, $r08
-	srri	@$r00, $r09
-	srri	@$r00, $r0a
-	srri	@$r00, $r0b
-	srri	@$r00, $r0c
-	srri	@$r00, $r0d
-	srri	@$r00, $r0e
-	srri	@$r00, $r0f
-	srri	@$r00, $r10
-	srri	@$r00, $r11
-	srri	@$r00, $r12
-	srri	@$r00, $r13
-	srri	@$r00, $r14
-	srri	@$r00, $r15
-	srri	@$r00, $r16
-	srri	@$r00, $r17
-	srri	@$r00, $r18
-	srri	@$r00, $r19
-	srri	@$r00, $r1a
-	srri	@$r00, $r1b
-	srri	@$r00, $r1c
-	srri	@$r00, $r1d
-	srri	@$r00, $r1e
-	srri	@$r00, $r1f
-
-; Regs are stored. Prepare DMA.
-	lri		$r18, #0x0000
-	lri		$r19, #1		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x200
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-
-	lri		$r01, #8+8
-
-; Now, why are we looping here?
-	bloop	$r01, dma_copy
-	call	do_dma
-	addi	$r1e, #0x200
-	mrr		$r1f, $r18
-	addi	$r1f, #0x100
-	mrr		$r18, $r1f
-	nop
-
-dma_copy:
-	nop
-
-; Wait for the CPU to send us a mail.	
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xfeeb
-	si		@DIRQ, #0x0001
-	
-; wait for the CPU to recieve our response before we execute the next op	
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-; Restore all regs again so we're ready to execute another op.
-	lri		$r00, #REGS_BASE+1
-	lrri	$r01, @$r00
-	lrri	$r02, @$r00
-	lrri	$r03, @$r00
-	lrri	$r04, @$r00
-	lrri	$r05, @$r00
-	lrri	$r06, @$r00
-	lrri	$r07, @$r00
-	lrri	$r08, @$r00
-	lrri	$r09, @$r00
-	lrri	$r0a, @$r00
-	lrri	$r0b, @$r00
-	lrri	$r0c, @$r00
-	lrri	$r0d, @$r00
-	lrri	$r0e, @$r00
-	lrri	$r0f, @$r00
-	lrri	$r10, @$r00
-	lrri	$r11, @$r00
-	lrri	$r12, @$r00
-	lrri	$r13, @$r00
-	lrri	$r14, @$r00
-	lrri	$r15, @$r00
-	lrri	$r16, @$r00
-	lrri	$r17, @$r00
-	lrri	$r18, @$r00
-	lrri	$r19, @$r00
-	lrri	$r1a, @$r00
-	lrri	$r1b, @$r00
-	lrri	$r1c, @$r00
-	lrri	$r1d, @$r00
-	lrri	$r1e, @$r00
-	lrri	$r1f, @$r00
-	lr		$r00, @REGS_BASE
-	
-	ret   ; from send_back
-	
-; If you are in set40 mode, use this instead of send_back if you want to stay
-; in set40 mode.
-send_back_40:
-	set16
-	call	send_back	
-	set40
-	ret
-
-; This one's odd. Doesn't look like it should work since it uses acl0 but 
-; increments acm0... (acc0)	
-dump_memory:
-	lri		$r02, #0x0000
-	lri		$acl0, #0x1000
-	
-	lri		$r01, #0x1000		
-	bloop	$r01, _fill_loop2			
-	
-	mrr $r03, $acl0
-	nx'ld   : $AX0.H, $AX1.H, @$AR0
-	
-	mrr $r1f, $r00
-	mrr $r00, $r02
-	srri @$r00, $r1b
-	mrr $r02, $r00
-	mrr $r00, $r1f
-	
-	addis $acc0, #0x1
-
-_fill_loop2:
-	nop
-	ret   ; from dump_memory
+; We're done, DO NOT DELETE THIS LINE
+jmp end_of_test
diff --git a/Source/DSPSpy/tests/if_test3.ds b/Source/DSPSpy/tests/if_test3.ds
index e8f60e95dd..95f10080cd 100644
--- a/Source/DSPSpy/tests/if_test3.ds
+++ b/Source/DSPSpy/tests/if_test3.ds
@@ -1,698 +1,60 @@
-; This is the trojan program we send to the DSP from DSPSpy to figure it out.
+; This test checks the effect of various SR flags over ifg and ifle
+include "dsp_base.inc"
 
-; A lot of constant definitions.
-DSCR:	equ 0xffc9	; DSP DMA Control Reg
-DSBL:	equ 0xffcb	; DSP DMA Block Length
-DSPA:	equ 0xffcd	; DSP DMA DMEM Address
-DSMAH:	equ	0xffce	; DSP DMA Mem Address H
-DSMAL:	equ 0xffcf	; DSP DMA Mem Address L
+lri $IX0, #0x0000
+lri $SR, #0x0001
 
-ACSAH:	equ 0xffd4
-ACSAL:	equ	0xffd5
-ACEAH:	equ	0xffd6
-ACEAL:	equ	0xffd7
-ACCAH:	equ	0xffd8
-ACCAL:	equ	0xffd9
-AMDM:	equ	0xffef	; ARAM DMA Request Mask
+ifl
+lri $IX0, #0x1337	
+call send_back
 
-DIRQ:	equ	0xfffb	; DSP Irq Request
-DMBH:	equ	0xfffc	; DSP Mailbox H
-DMBL:	equ	0xfffd	; DSP Mailbox L
-CMBH:	equ	0xfffe	; CPU Mailbox H
-CMBL:	equ 0xffff	; CPU Mailbox L
+ifge
+lri $IX0, #0x1338	
+call send_back
 
-R00:	equ	0x00
-R01:	equ	0x01
-R02:	equ	0x02
-R03:	equ	0x03
-R04:	equ	0x04
-R05:	equ	0x05
-R06:	equ	0x06
-R07:	equ	0x07
-R08:	equ	0x08
-R09:	equ	0x09
-R0A:	equ	0x0a
-R0B:	equ	0x0b
-R0C:	equ	0x0c
-R0D:	equ	0x0d
-R0E:	equ	0x0e
-R0F:	equ	0x0f
-R10:	equ	0x10
-R11:	equ	0x11
-R12:	equ	0x12
-R13:	equ	0x13
-R14:	equ	0x14
-R15:	equ	0x15
-R16:	equ	0x16
-R17:	equ	0x17
-R18:	equ	0x18
-R19:	equ	0x19
-R1A:	equ	0x1a
-R1B:	equ	0x1b
-R1C:	equ	0x1c
-R1D:	equ	0x1d
-R1E:	equ	0x1e
-R1F:	equ	0x1f
+lri $IX0, #0x0000	
+lri $SR, #0x0002
 
-ACH0:	equ	0x10
-ACH1:	equ	0x11
-ACL0:	equ	0x1e
-ACL1:	equ	0x1f
+ifl
+lri $IX0, #0x1337	
+call send_back
 
-DSP_CR_IMEM:	equ		2
-DSP_CR_TO_CPU:	equ		1
+ifge
+lri $IX0, #0x1338	
+call send_back
 
+lri $IX0, #0x0000
+lri $SR, #0x0004
 
-REGS_BASE:	equ		0x0f80
-MEM_HI:			equ		0x0f7E
-MEM_LO:			equ		0x0f7F
+ifl
+lri $IX0, #0x1337	
+call send_back
 
-; CODE STARTS HERE.
+ifge
+lri $IX0, #0x1338	
+call send_back
 
-; Interrupt vectors 8 vectors, 2 opcodes each
+lri $IX0, #0x0000
+lri $SR, #0x0008
 
-	jmp		irq0
-	jmp		irq1
-	jmp		irq2
-	jmp		irq3
-	jmp		irq4
-	jmp		irq5
-	jmp		irq6
-	jmp		irq7
-	
-; Main code at 0x10
-	sbset       #0x02
-	sbset       #0x03
-	sbclr       #0x04
-	sbset       #0x05
-	sbset       #0x06
+ifl
+lri $IX0, #0x1337	
+call send_back
 
-	set16
-	lri		$CR, #0x00ff
+ifge
+lri $IX0, #0x1338	
+call send_back
 
-; Why do we have a main label here?	
-main:
+lri $IX0, #0x0000
+lri $SR, #0x000a
 
-	clr         $ACC1
-	clr         $ACC0
+ifl
+lri $IX0, #0x1337	
+call send_back
 
-; get address of memory dump and copy it to DRAM
+ifge
+lri $IX0, #0x1338	
+call send_back	
 
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xdead
-	si		@DIRQ, #0x0001
-
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-	sr		@MEM_HI, $ACL1
-	sr		@MEM_LO, $ACL0
-
-	lri		$r18, #0
-	lri		$r19, #0		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x2000
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-	call	do_dma
-
-
-; get address of registers and DMA them to ram
-
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xbeef
-	si		@DIRQ, #0x0001
-
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-	sr		@MEM_HI, $ACL1
-	sr		@MEM_LO, $ACL0
-
-	lri		$r18, #REGS_BASE
-	lri		$r19, #0		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x80
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-	call	do_dma
-
-; Read in all the registers from RAM
-
-	lri		$r00, #REGS_BASE+1
-	lrri	$r01, @$r00
-	lrri	$r02, @$r00
-	lrri	$r03, @$r00
-	lrri	$r04, @$r00
-	lrri	$r05, @$r00
-	lrri	$r06, @$r00
-	lrri	$r07, @$r00
-	lrri	$r08, @$r00
-	lrri	$r09, @$r00
-	lrri	$r0a, @$r00
-	lrri	$r0b, @$r00
-	lrri	$r0c, @$r00
-	lrri	$r0d, @$r00
-	lrri	$r0e, @$r00
-	lrri	$r0f, @$r00
-	lrri	$r10, @$r00
-	lrri	$r11, @$r00
-	lrri	$r12, @$r00
-	lrri	$r13, @$r00
-	lrri	$r14, @$r00
-	lrri	$r15, @$r00
-	lrri	$r16, @$r00
-	lrri	$r17, @$r00
-	lrri	$r18, @$r00
-	lrri	$r19, @$r00
-	lrri	$r1a, @$r00
-	lrri	$r1b, @$r00
-	lrri	$r1c, @$r00
-	lrri	$r1d, @$r00
-	lrri	$r1e, @$r00
-	lrri	$r1f, @$r00
-	lr		$r00, @REGS_BASE
-
-;  Right here we are at a specific predetermined state.
-;  Ideal environment to try instructions.
-
-;  We can call send_back at any time to send data back to the PowerPC.
-
-;  Calling set40 here seemed to crash the dsp tester in strange ways
-;  until I added set16 in send_back. Seems clear that it affects something important.
-
-	lri $R04, #0x0000
-	lri $R13, #0x0001
-
-	ifl
-	lri $R04, #0x1337	
-	call send_back
-
-	ifge
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000	
-    lri $R13, #0x0002
-
-	ifl
-	lri $R04, #0x1337	
-	call send_back
-
-	ifge
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x0004
-
-	ifl
-	lri $R04, #0x1337	
-	call send_back
-
-	ifge
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x0008
-
-	ifl
-	lri $R04, #0x1337	
-	call send_back
-
-	ifge
-	lri $R04, #0x1338	
-	call send_back
-
-	lri $R04, #0x0000
-	lri $R13, #0x000a
-
-	ifl
-	lri $R04, #0x1337	
-	call send_back
-
-	ifge
-	lri $R04, #0x1338	
-	call send_back	
-; We're done - currently we only test one opcode, in this case 0x8600.
-; It's possible to test many more in one go - just call send_back after each one.
-
-	jmp ende
-
-; Below here is tons of random leftover test code from whoever last experimented with this.
-
-;	call dump_memory
-;	call send_back
-
-    cw 0x00de 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x0200 
-    cw 0x0a60 
-    call	send_back
-    
-    cw 0x1c7e 
-    call	send_back
-    
-    cw 0x8100 
-    call	send_back
-    
-    cw 0x8900 
-    call	send_back
-    
-    cw 0x009f    
-    cw 0x00a0 
-    call	send_back
-    
-    cw 0x00de 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
-    
-    cw 0x0e50 
-    call	send_back
-    
-    cw 0x0750 
-    call	send_back
-    
-    cw 0x0270 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
-    
-    cw 0x00da    
-    cw 0x03f2 
-    call	send_back
-        
-    cw 0x8600 
-    call	send_back
-     
-    JNS g_0c4d
-;		cw 0x0290 
-;   cw 0x0c4d 
-;   call	send_back    JX0
-    
-    cw 0x00de 
-    cw 0x03f3 
-    call	send_back
-    
-    cw 0x5c00 
-    call	send_back
- 
- 		JLE g_0c38  
-;   cw 0x0293 
-;   cw 0x0c38 				JX3
-;		call	send_back
-    
-    JMP g_0c52
-    
-;    cw 0x029f 
-;    cw 0x0c52 
-;		call	send_back    
-
-g_0c38:
-    cw 0x00db 
-    cw 0x03f7 
-    call	send_back
-        
-    cw 0x009e 
-    cw 0x8000 
-    call	send_back
-    
-    cw 0x4600 
-    call	send_back
-    
-    JMP g_0c44
-;    cw 0x029f 
-;		 cw 0x0c44 
-;    call	send_back
-    
-g_0c3f:    
-    cw 0x00db 
-    cw 0x03f7 
-    call	send_back
-    
-    cw 0x009e 
-    cw 0x8000 
-    call	send_back
-    
-    cw 0x5600 
-    call	send_back
-    
-g_0c44:    
-    cw 0x00fe    
-    cw 0x03f5 
-    call	send_back
-    
-    cw 0x1fda 
-    call	send_back
-    
-    cw 0x7c00 
-    call	send_back
-    
-    cw 0x1f5e 
-    call	send_back
-    
-    cw 0x00fe 
-    cw 0x03f2 
-    call	send_back
- 
- 	JMP g_0c52   
-;    cw 0x029f 
-;    cw 0x0c52 
-;    call	send_back
-
-g_0c4d:
-    
-    cw 0x00de 
-    cw 0x03f4 
-    call	send_back
-    
-    cw 0x5d00 
-    call	send_back
- 
- 	JLE g_0c3f   
-;    cw 0x0293 
-;    cw 0x0c3f 
-;    call	send_back
-    
-g_0c52:    
-    cw 0x8900 
-    call	send_back
-    
-    cw 0x00dd     
-    cw 0x03f5 
-    call	send_back
-        
-    cw 0x1501 
-    call	send_back
-    
-    cw 0x8100 
-    call	send_back
-    
-    cw 0x00dc 
-    cw 0x03f6 
-    call	send_back
-    
-    cw 0x008b 
-    cw 0x009f 
-    call	send_back
-    
-    cw 0x0080 
-    cw 0x0a00 
-    call	send_back
-    
-    cw 0x0900 
-    call	send_back
-    
-    BLOOPI #0x50, g_0c65
-;    cw 0x1150 
-;    cw 0x0c65 
-;		call	send_back
-
-
-    cw 0x1878 
-    call	send_back
-    
-    cw 0x4c00 
-    call	send_back
-    
-    cw 0x1cfe 
-    call	send_back
-    
-    cw 0x001f 
-    call	send_back
-    
-    cw 0x1fd9 
-    call	send_back
-g_0c65:
-    cw 0x1b18 
-    call	send_back
-    
-    cw 0x009f     
-    cw 0x0a60 
-    call	send_back
-    
-    cw 0x1fc3 
-    call	send_back
-    
-    cw 0x5c00 
-    call	send_back
-    
-    cw 0x00fe 
-    cw 0x03f1 
-    call	send_back
-    
-    cw 0x00fc 
-    cw 0x03f6 
-    call	send_back
-    
-    cw 0x008b 
-    cw 0xffff 
-    call	send_back
-    
-	
-; This is where we jump when we're done testing, see above. 
-ende:
-
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	
-; We just fall into a loop, playing dead until someone resets the DSP.	
-dead_loop:
-	jmp		dead_loop
-
-; Utility function to do DMA.
-; r1c:r1e - external address.
-; r18     - address in DSP
-do_dma:
-	sr		@DSMAH, $r1c
-	sr		@DSMAL, $r1e
-	sr		@DSPA, $r18
-	sr		@DSCR, $r19
-	sr		@DSBL, $r1a  ; This kicks off the DMA.
-
-; Waits for said DMA to complete by watching a bit in DSCR.
-wait_dma:
-	LRS		$ACL1, @DSCR
-	andcf	$acl1, #0x0004
-	JLZ		wait_dma
-	RET
-
-; This waits for a mail to arrive in the DSP in-mailbox.
-wait_for_dsp_mbox:
-	lrs		$ACL1, @DMBH
-	andcf	$acl1, #0x8000
-	jlz		wait_for_dsp_mbox
-	ret
-
-; This waits for the CPU to grab a mail that we just sent from the DSP.
-wait_for_cpu_mbox:
-	lrs		$ACL1, @cmbh
-	andcf	$acl1, #0x8000
-	jlnz	wait_for_cpu_mbox
-	ret
-
-; IRQ handlers. Not entirely sure what good they do currently.
-irq0:
-	lri		$acl0, #0x0000
-	jmp		irq
-irq1:
-	lri		$acl0, #0x0001
-	jmp		irq
-irq2:
-	lri		$acl0, #0x0002
-	jmp		irq
-irq3:
-	lri		$acl0, #0x0003
-	jmp		irq
-irq4:
-	lri		$acl0, #0x0004
-	jmp		irq
-irq5:
-; No idea what this code is doing.
-	set16
-	mrr		$r0d, $r1c
-	mrr		$r0d, $r1e
-	clr		$acc0
-	mrr		$r1e, $r0d
-	mrr		$r1c, $r0d
-	nop     ; Or why there's a nop sled here.
-	nop
-	nop
-	nop
-	nop
-	nop
-	rti
-	
-	lri		$acl0, #0x0005
-	jmp		irq
-irq6:
-	lri		$acl0, #0x0006
-	jmp		irq
-irq7:
-	lri		$acl0, #0x0007
-	jmp		irq
-
-irq:
-	lrs		$ACL1, @DMBH
-	andcf	$acl1, #0x8000
-	jlz		irq
-	si		@DMBH, #0x8BAD
-	sr		@DMBL, $r0b
-;sr		@DMBL, $acl0	
-	si		@DIRQ, #0x0001
-	halt
-	
-; DMA:s the current state of the registers back to the PowerPC. To do this,
-; it must write the contents of all regs to DRAM.
-send_back:
-	; make state safe.
-	set16
-	; store registers to reg table
-	sr		@REGS_BASE,  $r00
-	lri		$r00, #(REGS_BASE + 1)
-	srri	@$r00, $r01
-	srri	@$r00, $r02
-	srri	@$r00, $r03
-	srri	@$r00, $r04
-	srri	@$r00, $r05
-	srri	@$r00, $r06
-	srri	@$r00, $r07
-	srri	@$r00, $r08
-	srri	@$r00, $r09
-	srri	@$r00, $r0a
-	srri	@$r00, $r0b
-	srri	@$r00, $r0c
-	srri	@$r00, $r0d
-	srri	@$r00, $r0e
-	srri	@$r00, $r0f
-	srri	@$r00, $r10
-	srri	@$r00, $r11
-	srri	@$r00, $r12
-	srri	@$r00, $r13
-	srri	@$r00, $r14
-	srri	@$r00, $r15
-	srri	@$r00, $r16
-	srri	@$r00, $r17
-	srri	@$r00, $r18
-	srri	@$r00, $r19
-	srri	@$r00, $r1a
-	srri	@$r00, $r1b
-	srri	@$r00, $r1c
-	srri	@$r00, $r1d
-	srri	@$r00, $r1e
-	srri	@$r00, $r1f
-
-; Regs are stored. Prepare DMA.
-	lri		$r18, #0x0000
-	lri		$r19, #1		;(DSP_CR_IMEM | DSP_CR_TO_CPU)
-	lri		$r1a, #0x200
-	lr		$r1c, @MEM_HI
-	lr		$r1e, @MEM_LO
-
-	lri		$r01, #8+8
-
-; Now, why are we looping here?
-	bloop	$r01, dma_copy
-	call	do_dma
-	addi	$r1e, #0x200
-	mrr		$r1f, $r18
-	addi	$r1f, #0x100
-	mrr		$r18, $r1f
-	nop
-
-dma_copy:
-	nop
-
-; Wait for the CPU to send us a mail.	
-	call	wait_for_dsp_mbox
-	si		@DMBH, #0x8888
-	si		@DMBL, #0xfeeb
-	si		@DIRQ, #0x0001
-	
-; wait for the CPU to recieve our response before we execute the next op	
-	call	wait_for_cpu_mbox
-	lrs		$ACL0, @CMBL
-	andi	$acl1, #0x7fff
-
-; Restore all regs again so we're ready to execute another op.
-	lri		$r00, #REGS_BASE+1
-	lrri	$r01, @$r00
-	lrri	$r02, @$r00
-	lrri	$r03, @$r00
-	lrri	$r04, @$r00
-	lrri	$r05, @$r00
-	lrri	$r06, @$r00
-	lrri	$r07, @$r00
-	lrri	$r08, @$r00
-	lrri	$r09, @$r00
-	lrri	$r0a, @$r00
-	lrri	$r0b, @$r00
-	lrri	$r0c, @$r00
-	lrri	$r0d, @$r00
-	lrri	$r0e, @$r00
-	lrri	$r0f, @$r00
-	lrri	$r10, @$r00
-	lrri	$r11, @$r00
-	lrri	$r12, @$r00
-	lrri	$r13, @$r00
-	lrri	$r14, @$r00
-	lrri	$r15, @$r00
-	lrri	$r16, @$r00
-	lrri	$r17, @$r00
-	lrri	$r18, @$r00
-	lrri	$r19, @$r00
-	lrri	$r1a, @$r00
-	lrri	$r1b, @$r00
-	lrri	$r1c, @$r00
-	lrri	$r1d, @$r00
-	lrri	$r1e, @$r00
-	lrri	$r1f, @$r00
-	lr		$r00, @REGS_BASE
-	
-	ret   ; from send_back
-	
-; If you are in set40 mode, use this instead of send_back if you want to stay
-; in set40 mode.
-send_back_40:
-	set16
-	call	send_back	
-	set40
-	ret
-
-; This one's odd. Doesn't look like it should work since it uses acl0 but 
-; increments acm0... (acc0)	
-dump_memory:
-	lri		$r02, #0x0000
-	lri		$acl0, #0x1000
-	
-	lri		$r01, #0x1000		
-	bloop	$r01, _fill_loop2			
-	
-	mrr $r03, $acl0
-	nx'ld   : $AX0.H, $AX1.H, @$AR0
-	
-	mrr $r1f, $r00
-	mrr $r00, $r02
-	srri @$r00, $r1b
-	mrr $r02, $r00
-	mrr $r00, $r1f
-	
-	addis $acc0, #0x1
-
-_fill_loop2:
-	nop
-	ret   ; from dump_memory
+; We're done, DO NOT DELETE THIS LINE
+jmp end_of_test