X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/blobdiff_plain/650ebf3b096355d69644d60d9d8da84d947dd3a4..01004d01cd427c0b11686777f00077055234c397:/rsb-lz.c

diff --git a/rsb-lz.c b/rsb-lz.c
index b0129b5..e43b74b 100644
--- a/rsb-lz.c
+++ b/rsb-lz.c
@@ -1,6 +1,346 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <strings.h>
+#include <string.h>
+#include <errno.h>
+#include "rsb-crc.h"
+#include "rsb-lz.h"
+
 /* TODO: IMPLEMET THIS! */
 /* Probably very broken lzw implementation by Agilent:
  *
+ * 59508:	e3a00078 	mov	r0, #120	; 0x78
+ * 5950c:	ee010f10 	mcr	15, 0, r0, cr1, cr0, {0}
+ * 59510:	e3a00000 	mov	r0, #0	; 0x0
+ * 59514:	ee070f15 	mcr	15, 0, r0, cr7, cr5, {0}
+ * 59518:	ee070f16 	mcr	15, 0, r0, cr7, cr6, {0}
+ * 5951c:	ee020f30 	mcr	15, 0, r0, cr2, cr0, {1}
+ * 59520:	ee020f10 	mcr	15, 0, r0, cr2, cr0, {0}
+ * 59524:	ee030f10 	mcr	15, 0, r0, cr3, cr0, {0}
+ * 59528:	ee050f70 	mcr	15, 0, r0, cr5, cr0, {3}
+ * 5952c:	ee050f50 	mcr	15, 0, r0, cr5, cr0, {2}
+ * 59530:	ee050f30 	mcr	15, 0, r0, cr5, cr0, {1}
+ * 59534:	ee050f10 	mcr	15, 0, r0, cr5, cr0, {0}
+ * 59538:	e3a00016 	mov	r0, #22	; 0x16
+ * 5953c:	ee060f10 	mcr	15, 0, r0, cr6, cr0, {0}
+ * 59540:	ee060f11 	mcr	15, 0, r0, cr6, cr1, {0}
+ * 59544:	ee060f12 	mcr	15, 0, r0, cr6, cr2, {0}
+ * 59548:	ee060f13 	mcr	15, 0, r0, cr6, cr3, {0}
+ * 5954c:	ee060f14 	mcr	15, 0, r0, cr6, cr4, {0}
+ * 59550:	ee060f15 	mcr	15, 0, r0, cr6, cr5, {0}
+ * 59554:	ee060f16 	mcr	15, 0, r0, cr6, cr6, {0}
+ * 59558:	ee060f17 	mcr	15, 0, r0, cr6, cr7, {0}
+ * 5955c:	e1a0f00e 	mov	r15, r14
+ * 59560:	e3a01000 	mov	r1, #0	; 0x0
+ * 59564:	ee071f15 	mcr	15, 0, r1, cr7, cr5, {0}
+ * 59568:	ee071f16 	mcr	15, 0, r1, cr7, cr6, {0}
+ * 5956c:	e3800078 	orr	r0, r0, #120	; 0x78
+ * 59570:	ee010f10 	mcr	15, 0, r0, cr1, cr0, {0}
+ * 59574:	e1a0f00e 	mov	r15, r14
+ * 59578:	e92d00f0 	push	{r4, r5, r6, r7}
+ * 5957c:	e3500007 	cmp	r0, #7	; 0x7
+ * 59580:	8a00003c 	bhi	0x59678
+ * 59584:	e3e04ef0 	mvn	r4, #3840	; 0xf00
+ * 59588:	e22440ff 	eor	r4, r4, #255	; 0xff
+ * 5958c:	e1d14004 	bics	r4, r1, r4
+ * 59590:	1a000038 	bne	0x59678
+ * 59594:	e3a0403f 	mov	r4, #63	; 0x3f
+ * 59598:	e1d24004 	bics	r4, r2, r4
+ * 5959c:	1a000035 	bne	0x59678
+ * 595a0:	e3a06001 	mov	r6, #1	; 0x1
+ * 595a4:	e1a04423 	lsr	r4, r3, #8
+ * 595a8:	e2044001 	and	r4, r4, #1	; 0x1
+ * 595ac:	ee125f30 	mrc	15, 0, r5, cr2, cr0, {1}
+ * 595b0:	e1c55016 	bic	r5, r5, r6, lsl r0
+ * 595b4:	e1855014 	orr	r5, r5, r4, lsl r0
+ * 595b8:	ee025f30 	mcr	15, 0, r5, cr2, cr0, {1}
+ * 595bc:	e1a044a3 	lsr	r4, r3, #9
+ * 595c0:	e2044001 	and	r4, r4, #1	; 0x1
+ * 595c4:	ee125f10 	mrc	15, 0, r5, cr2, cr0, {0}
+ * 595c8:	e1c55016 	bic	r5, r5, r6, lsl r0
+ * 595cc:	e1855014 	orr	r5, r5, r4, lsl r0
+ * 595d0:	ee025f10 	mcr	15, 0, r5, cr2, cr0, {0}
+ * 595d4:	e1a04523 	lsr	r4, r3, #10
+ * 595d8:	e2044001 	and	r4, r4, #1	; 0x1
+ * 595dc:	ee135f10 	mrc	15, 0, r5, cr3, cr0, {0}
+ * 595e0:	e1c55016 	bic	r5, r5, r6, lsl r0
+ * 595e4:	e1855014 	orr	r5, r5, r4, lsl r0
+ * 595e8:	ee035f10 	mcr	15, 0, r5, cr3, cr0, {0}
+ * 595ec:	e3a0600f 	mov	r6, #15	; 0xf
+ * 595f0:	e3a07004 	mov	r7, #4	; 0x4
+ * 595f4:	e0070790 	mul	r7, r0, r7
+ * 595f8:	e0034006 	and	r4, r3, r6
+ * 595fc:	ee155f70 	mrc	15, 0, r5, cr5, cr0, {3}
+ * 59600:	e1c55716 	bic	r5, r5, r6, lsl r7
+ * 59604:	e1855714 	orr	r5, r5, r4, lsl r7
+ * 59608:	ee055f70 	mcr	15, 0, r5, cr5, cr0, {3}
+ * 5960c:	e1a04223 	lsr	r4, r3, #4
+ * 59610:	e0044006 	and	r4, r4, r6
+ * 59614:	ee155f50 	mrc	15, 0, r5, cr5, cr0, {2}
+ * 59618:	e1c55716 	bic	r5, r5, r6, lsl r7
+ * 5961c:	e1855714 	orr	r5, r5, r4, lsl r7
+ * 59620:	ee055f50 	mcr	15, 0, r5, cr5, cr0, {2}
+ * 59624:	e1814002 	orr	r4, r1, r2
+ * 59628:	e08ff180 	add	r15, r15, r0, lsl #3
+ * 5962c:	e1a00000 	nop			(mov r0,r0)
+ * 59630:	ee064f10 	mcr	15, 0, r4, cr6, cr0, {0}
+ * 59634:	ea00000c 	b	0x5966c
+ * 59638:	ee064f11 	mcr	15, 0, r4, cr6, cr1, {0}
+ * 5963c:	ea00000a 	b	0x5966c
+ * 59640:	ee064f12 	mcr	15, 0, r4, cr6, cr2, {0}
+ * 59644:	ea000008 	b	0x5966c
+ * 59648:	ee064f13 	mcr	15, 0, r4, cr6, cr3, {0}
+ * 5964c:	ea000006 	b	0x5966c
+ * 59650:	ee064f14 	mcr	15, 0, r4, cr6, cr4, {0}
+ * 59654:	ea000004 	b	0x5966c
+ * 59658:	ee064f15 	mcr	15, 0, r4, cr6, cr5, {0}
+ * 5965c:	ea000002 	b	0x5966c
+ * 59660:	ee064f16 	mcr	15, 0, r4, cr6, cr6, {0}
+ * 59664:	ea000000 	b	0x5966c
+ * 59668:	ee064f17 	mcr	15, 0, r4, cr6, cr7, {0}
+ * 5966c:	e3a00000 	mov	r0, #0	; 0x0
+ * 59670:	e8bd00f0 	pop	{r4, r5, r6, r7}
+ * 59674:	e1a0f00e 	mov	r15, r14
+ * 59678:	e3e00000 	mvn	r0, #0	; 0x0
+ * 5967c:	e8bd00f0 	pop	{r4, r5, r6, r7}
+ * 59680:	e1a0f00e 	mov	r15, r14
+ * 59684:	e92d43f8 	push	{r3, r4, r5, r6, r7, r8, r9, r14}
+ * 59688:	eb000000 	bl	0x59690
+ * 5968c:	e8bd83f8 	pop	{r3, r4, r5, r6, r7, r8, r9, r15}
+ * 59690:	e3a08001 	mov	r8, #1	; 0x1
+ * 59694:	e3a034c0 	mov	r3, #-1073741824	; 0xc0000000
+ * 59698:	e1500003 	cmp	r0, r3
+ * 5969c:	da000022 	ble	0x5972c
+ * 596a0:	e3a03020 	mov	r3, #32	; 0x20
+ * 596a4:	e7b34000 	ldr	r4, [r3, r0]!
+ * 596a8:	e3a08002 	mov	r8, #2	; 0x2
+ * 596ac:	e5935004 	ldr	r5, [r3, #4]
+ * 596b0:	e1550002 	cmp	r5, r2
+ * 596b4:	1a00001c 	bne	0x5972c
+ * 596b8:	e3a08003 	mov	r8, #3	; 0x3
+ * 596bc:	e1510004 	cmp	r1, r4
+ * 596c0:	23b05000 	movscs	r5, #0	; 0x0
+ * 596c4:	33b05001 	movscc	r5, #1	; 0x1
+ * 596c8:	1a000017 	bne	0x5972c
+ * 596cc:	e3a08004 	mov	r8, #4	; 0x4
+ * 596d0:	e1a03000 	mov	r3, r0
+ * 596d4:	e0804004 	add	r4, r0, r4
+ * 596d8:	e3e05000 	mvn	r5, #0	; 0x0
+ * 596dc:	e59f7050 	ldr	r7, [pc, #80]	; 0x59734
+ * 596e0:	e1530004 	cmp	r3, r4
+ * 596e4:	2a00000c 	bcs	0x5971c
+ * 596e8:	e3c39003 	bic	r9, r3, #3	; 0x3
+ * 596ec:	e5996000 	ldr	r6, [r9]
+ * 596f0:	e2039003 	and	r9, r3, #3	; 0x3
+ * 596f4:	e1a09189 	lsl	r9, r9, #3
+ * 596f8:	e1a06936 	lsr	r6, r6, r9
+ * 596fc:	e0255c06 	eor	r5, r5, r6, lsl #24
+ * 59700:	e3a06008 	mov	r6, #8	; 0x8
+ * 59704:	e1b05085 	lsls	r5, r5, #1
+ * 59708:	20255007 	eorcs	r5, r5, r7
+ * 5970c:	e2566001 	subs	r6, r6, #1	; 0x1
+ * 59710:	1afffffb 	bne	0x59704
+ * 59714:	e2833001 	add	r3, r3, #1	; 0x1
+ * 59718:	eafffff0 	b	0x596e0
+ * 5971c:	e1e05005 	mvn	r5, r5
+ * 59720:	e5943000 	ldr	r3, [r4]
+ * 59724:	e0533005 	subs	r3, r3, r5
+ * 59728:	03a08000 	moveq	r8, #0	; 0x0
+ * 5972c:	e1a00008 	mov	r0, r8
+ * 59730:	e1a0f00e 	mov	r15, r14
+ * 59734:	04c11db7 	strbeq	r1, [r1], #3511
+ * 59738:	e10f1000 	mrs	r1, CPSR
+ * 5973c:	e3c12080 	bic	r2, r1, #128	; 0x80
+ * 59740:	e3500001 	cmp	r0, #1	; 0x1
+ * 59744:	23822080 	orrcs	r2, r2, #128	; 0x80
+ * 59748:	e129f002 	msr	CPSR_fc, r2
+ * 5974c:	e1b01c81 	lsls	r1, r1, #25
+ * 59750:	e3a00000 	mov	r0, #0	; 0x0
+ * 59754:	23a00001 	movcs	r0, #1	; 0x1
+ * 59758:	e1a0f00e 	mov	r15, r14
+ * 5975c:	e10f1000 	mrs	r1, CPSR
+ * 59760:	e3a02001 	mov	r2, #1	; 0x1
+ * 59764:	e00203e1 	and	r0, r2, r1, ror #7
+ * 59768:	e1a0f00e 	mov	r15, r14
+ * 5976c:	ee151f70 	mrc	15, 0, r1, cr5, cr0, {3}
+ * 59770:	e3a02001 	mov	r2, #1	; 0x1
+ * 59774:	e0020261 	and	r0, r2, r1, ror #4
+ * 59778:	e1a0f00e 	mov	r15, r14
+ * 5977c:	e3a00000 	mov	r0, #0	; 0x0
+ * 59780:	ee070f16 	mcr	15, 0, r0, cr7, cr6, {0}
+ * 59784:	e1a0f00e 	mov	r15, r14
+ * 59788:	e92d0300 	push	{r8, r9}
+ * 5978c:	e3a00001 	mov	r0, #1	; 0x1
+ * 59790:	e59f83bc 	ldr	r8, [pc, #956]	; 0x59b54
+ * 59794:	e5880000 	str	r0, [r8]
+ * 59798:	e3a0000a 	mov	r0, #10	; 0xa
+ * 5979c:	e59f83b4 	ldr	r8, [pc, #948]	; 0x59b58
+ * 597a0:	e5880000 	str	r0, [r8]
+ * 597a4:	e3a00004 	mov	r0, #4	; 0x4
+ * 597a8:	e59f83ac 	ldr	r8, [pc, #940]	; 0x59b5c
+ * 597ac:	e5880000 	str	r0, [r8]
+ * 597b0:	e59f93a8 	ldr	r9, [pc, #936]	; 0x59b60
+ * 597b4:	e5990000 	ldr	r0, [r9]
+ * 597b8:	e3800001 	orr	r0, r0, #1	; 0x1
+ * 597bc:	e59f839c 	ldr	r8, [pc, #924]	; 0x59b60
+ * 597c0:	e5880000 	str	r0, [r8]
+ * 597c4:	eafffffe 	b	0x597c4
+ * 597c8:	e92d4370 	push	{r4, r5, r6, r8, r9, r14}
+ * 597cc:	e1a06000 	mov	r6, r0
+ * 597d0:	e3a05000 	mov	r5, #0	; 0x0
+ * 597d4:	e5960000 	ldr	r0, [r6]
+ * 597d8:	e5961004 	ldr	r1, [r6, #4]
+ * 597dc:	e1500001 	cmp	r0, r1
+ * 597e0:	2a000006 	bcs	0x59800
+ * 597e4:	e5960000 	ldr	r0, [r6]
+ * 597e8:	e5d05000 	ldrb	r5, [r0]
+ * 597ec:	e5960000 	ldr	r0, [r6]
+ * 597f0:	e2800001 	add	r0, r0, #1	; 0x1
+ * 597f4:	e5860000 	str	r0, [r6]
+ * 597f8:	e1a00005 	mov	r0, r5
+ * 597fc:	ea000001 	b	0x59808
+ * 59800:	ebffffe0 	bl	0x59788
+ * 59804:	e1a00005 	mov	r0, r5
+ * 59808:	e8bd8370 	pop	{r4, r5, r6, r8, r9, r15}
+ * 5980c:	e92d43f0 	push	{r4, r5, r6, r7, r8, r9, r14}
+ * 59810:	e1a07000 	mov	r7, r0
+ * 59814:	e1a06001 	mov	r6, r1
+ * 59818:	e5961000 	ldr	r1, [r6]
+ * 5981c:	e5962004 	ldr	r2, [r6, #4]
+ * 59820:	e1510002 	cmp	r1, r2
+ * 59824:	2a000005 	bcs	0x59840
+ * 59828:	e5961000 	ldr	r1, [r6]
+ * 5982c:	e5c17000 	strb	r7, [r1]
+ * 59830:	e5961000 	ldr	r1, [r6]
+ * 59834:	e2811001 	add	r1, r1, #1	; 0x1
+ * 59838:	e5861000 	str	r1, [r6]
+ * 5983c:	ea000000 	b	0x59844
+ * 59840:	ebffffd0 	bl	0x59788
+ * 59844:	e8bd83f0 	pop	{r4, r5, r6, r7, r8, r9, r15}
+ * 59848:	e92d4370 	push	{r4, r5, r6, r8, r9, r14}
+ * 5984c:	e1a06000 	mov	r6, r0
+ * 59850:	e5d61008 	ldrb	r1, [r6, #8]
+ * 59854:	e3510080 	cmp	r1, #128	; 0x80
+ * 59858:	1a000002 	bne	0x59868
+ * 5985c:	e1a00006 	mov	r0, r6
+ * 59860:	ebffffd8 	bl	0x597c8
+ * 59864:	e5c60009 	strb	r0, [r6, #9]
+ * 59868:	e5d61008 	ldrb	r1, [r6, #8]
+ * 5986c:	e5d62009 	ldrb	r2, [r6, #9]
+ * 59870:	e0011002 	and	r1, r1, r2
+ * 59874:	e20110ff 	and	r1, r1, #255	; 0xff
+ * 59878:	e1a05001 	mov	r5, r1
+ * 5987c:	e5d61008 	ldrb	r1, [r6, #8]
+ * 59880:	e1a010a1 	lsr	r1, r1, #1
+ * 59884:	e5c61008 	strb	r1, [r6, #8]
+ * 59888:	e5d61008 	ldrb	r1, [r6, #8]
+ * 5988c:	e3510000 	cmp	r1, #0	; 0x0
+ * 59890:	1a000001 	bne	0x5989c
+ * 59894:	e3a01080 	mov	r1, #128	; 0x80
+ * 59898:	e5c61008 	strb	r1, [r6, #8]
+ * 5989c:	e3550000 	cmp	r5, #0	; 0x0
+ * 598a0:	0a000001 	beq	0x598ac
+ * 598a4:	e3a00001 	mov	r0, #1	; 0x1
+ * 598a8:	ea000000 	b	0x598b0
+ * 598ac:	e3a00000 	mov	r0, #0	; 0x0
+ * 598b0:	e8bd8370 	pop	{r4, r5, r6, r8, r9, r15}
+ * 598b4:	e92d4ff0 	push	{r4, r5, r6, r7, r8, r9, r10, r11, r14}
+ * 598b8:	e1a0b000 	mov	r11, r0
+ * 598bc:	e1a0a001 	mov	r10, r1
+ * 598c0:	e24a1001 	sub	r1, r10, #1	; 0x1
+ * 598c4:	e3a02001 	mov	r2, #1	; 0x1
+ * 598c8:	e1a06112 	lsl	r6, r2, r1
+ * 598cc:	e3a07000 	mov	r7, #0	; 0x0
+ * 598d0:	ea000015 	b	0x5992c
+ * 598d4:	e5db1008 	ldrb	r1, [r11, #8]
+ * 598d8:	e3510080 	cmp	r1, #128	; 0x80
+ * 598dc:	1a000003 	bne	0x598f0
+ * 598e0:	e1a0000b 	mov	r0, r11
+ * 598e4:	ebffffb7 	bl	0x597c8
+ * 598e8:	e1a01000 	mov	r1, r0
+ * 598ec:	e5cb1009 	strb	r1, [r11, #9]
+ * 598f0:	e5db1008 	ldrb	r1, [r11, #8]
+ * 598f4:	e5db2009 	ldrb	r2, [r11, #9]
+ * 598f8:	e0011002 	and	r1, r1, r2
+ * 598fc:	e3510000 	cmp	r1, #0	; 0x0
+ * 59900:	0a000000 	beq	0x59908
+ * 59904:	e1877006 	orr	r7, r7, r6
+ * 59908:	e1a060a6 	lsr	r6, r6, #1
+ * 5990c:	e5db2008 	ldrb	r2, [r11, #8]
+ * 59910:	e1a020a2 	lsr	r2, r2, #1
+ * 59914:	e5cb2008 	strb	r2, [r11, #8]
+ * 59918:	e5db1008 	ldrb	r1, [r11, #8]
+ * 5991c:	e3510000 	cmp	r1, #0	; 0x0
+ * 59920:	1a000001 	bne	0x5992c
+ * 59924:	e3a01080 	mov	r1, #128	; 0x80
+ * 59928:	e5cb1008 	strb	r1, [r11, #8]
+ * 5992c:	e3560000 	cmp	r6, #0	; 0x0
+ * 59930:	1affffe7 	bne	0x598d4
+ * 59934:	e1a00007 	mov	r0, r7
+ * 59938:	e8bd8ff0 	pop	{r4, r5, r6, r7, r8, r9, r10, r11, r15}
+ * 5993c:	e92d4ff0 	push	{r4, r5, r6, r7, r8, r9, r10, r11, r14}
+ * 59940:	e24dd004 	sub	r13, r13, #4	; 0x4
+ * 59944:	e1a0a000 	mov	r10, r0
+ * 59948:	e58d1000 	str	r1, [r13]
+ * 5994c:	e3a05001 	mov	r5, #1	; 0x1
+ * 59950:	e1a0000a 	mov	r0, r10
+ * 59954:	ebffffbb 	bl	0x59848
+ * 59958:	e1a02000 	mov	r2, r0
+ * 5995c:	e3520000 	cmp	r2, #0	; 0x0
+ * 59960:	0a00000f 	beq	0x599a4
+ * 59964:	e1a0000a 	mov	r0, r10
+ * 59968:	e3a01008 	mov	r1, #8	; 0x8
+ * 5996c:	ebffffd0 	bl	0x598b4
+ * 59970:	e20020ff 	and	r2, r0, #255	; 0xff
+ * 59974:	e1a04002 	mov	r4, r2
+ * 59978:	e59d1000 	ldr	r1, [r13]
+ * 5997c:	e1a00004 	mov	r0, r4
+ * 59980:	ebffffa1 	bl	0x5980c
+ * 59984:	e59f21d8 	ldr	r2, [pc, #472]	; 0x59b64
+ * 59988:	e0852002 	add	r2, r5, r2
+ * 5998c:	e5c24000 	strb	r4, [r2]
+ * 59990:	e2852001 	add	r2, r5, #1	; 0x1
+ * 59994:	e1a02b02 	lsl	r2, r2, #22
+ * 59998:	e1a02b22 	lsr	r2, r2, #22
+ * 5999c:	e1a05002 	mov	r5, r2
+ * 599a0:	eaffffea 	b	0x59950
+ * 599a4:	e1a0000a 	mov	r0, r10
+ * 599a8:	e3a0100a 	mov	r1, #10	; 0xa
+ * 599ac:	ebffffc0 	bl	0x598b4
+ * 599b0:	e1a02000 	mov	r2, r0
+ * 599b4:	e1a0b002 	mov	r11, r2
+ * 599b8:	e35b0000 	cmp	r11, #0	; 0x0
+ * 599bc:	0a00001b 	beq	0x59a30
+ * 599c0:	e1a0000a 	mov	r0, r10
+ * 599c4:	e3a01004 	mov	r1, #4	; 0x4
+ * 599c8:	ebffffb9 	bl	0x598b4
+ * 599cc:	e1a02000 	mov	r2, r0
+ * 599d0:	e1a07002 	mov	r7, r2
+ * 599d4:	e2877001 	add	r7, r7, #1	; 0x1
+ * 599d8:	e3a06000 	mov	r6, #0	; 0x0
+ * 599dc:	ea000010 	b	0x59a24
+ * 599e0:	e086200b 	add	r2, r6, r11
+ * 599e4:	e1a02b02 	lsl	r2, r2, #22
+ * 599e8:	e1a02b22 	lsr	r2, r2, #22
+ * 599ec:	e59f3170 	ldr	r3, [pc, #368]	; 0x59b64
+ * 599f0:	e0822003 	add	r2, r2, r3
+ * 599f4:	e5d24000 	ldrb	r4, [r2]
+ * 599f8:	e59d1000 	ldr	r1, [r13]
+ * 599fc:	e1a00004 	mov	r0, r4
+ * 59a00:	ebffff81 	bl	0x5980c
+ * 59a04:	e59f2158 	ldr	r2, [pc, #344]	; 0x59b64
+ * 59a08:	e0852002 	add	r2, r5, r2
+ * 59a0c:	e5c24000 	strb	r4, [r2]
+ * 59a10:	e2852001 	add	r2, r5, #1	; 0x1
+ * 59a14:	e1a02b02 	lsl	r2, r2, #22
+ * 59a18:	e1a02b22 	lsr	r2, r2, #22
+ * 59a1c:	e1a05002 	mov	r5, r2
+ * 59a20:	e2866001 	add	r6, r6, #1	; 0x1
+ * 59a24:	e1560007 	cmp	r6, r7
+ * 59a28:	daffffec 	ble	0x599e0
+ * 59a2c:	eaffffc7 	b	0x59950
+ * 59a30:	e28dd004 	add	r13, r13, #4	; 0x4
+ * 59a34:	e8bd8ff0 	pop	{r4, r5, r6, r7, r8, r9, r10, r11, r15}
  * 59a38:	e92d4ff0 	push	{r4, r5, r6, r7, r8, r9, r10, r11, r14}
  * 59a3c:	e1a07000 	mov	r7, r0
  * 59a40:	e1a0a001 	mov	r10, r1
@@ -85,3 +425,183 @@
  * 59b7c:	14000410 	strne	r0, [r0], #-1040
  * 59b80:	46335053 	undefined
  */
+
+void fn_59560(unsigned int arg1)
+{
+}
+
+void fn_59578(unsigned int arg1, unsigned int arg2, unsigned int arg3, unsigned int arg4)
+{
+}
+
+void fn_59788()
+{
+	fprintf(stderr,"error extracting...\n");
+	exit(1);
+}
+
+struct s_59b78 {
+	unsigned char *start;
+	unsigned char *stop;
+	unsigned char y; /* 8 */
+	unsigned char x; /* 9 */
+};
+
+unsigned int fn_59848(struct s_59b78 *data)
+{
+	return 0;
+}
+
+unsigned int fn_598b4(struct s_59b78 *data, unsigned int arg2)
+{
+	return 0;
+}
+
+void fn_5980c(unsigned int arg1, unsigned int mem[])
+{
+}
+
+void fn_5993c(struct s_59b78 *data, unsigned int mem[])
+{
+	unsigned int r5;
+	unsigned int r2;
+	unsigned int r4;
+	unsigned char arr_59b64[1024];
+
+	r5 = 1;
+
+	do {
+		r2 = fn_59848(data);
+		if (r2 == 0)
+			break;
+
+		r2 = fn_598b4(data, 8) & 0xff;
+		r4 = r2;
+
+		fn_5980c(r4, mem);
+		arr_59b64[r5] = r4;
+		r2 = r5 + 1;
+		r2 = r2 << 22;
+		r2 = r2 >> 22;
+		r5 = r2;
+	} while(1);
+
+	/* CONT: 599a4 */
+
+}
+
+unsigned int crc_check_59684(unsigned char *arg1, unsigned int arg2, unsigned int magic)
+{
+	unsigned int r3;
+	unsigned int r4;
+	unsigned int r5;
+
+#if 0
+	if (r0 < 0xc0000000)
+		return 1;
+#endif
+
+	r4 = *((unsigned int*)arg1 + 0x20);
+	r5 = *((unsigned int*)arg1 + 0x24);
+
+	if (r5 != magic)
+		return 2;
+	
+	if (arg2 >= r4)
+		r5 = 0;
+	else
+		return 3;
+
+	r5 = ~rsb_crc(~0x00, arg1, r4);
+	r3 = *((unsigned int*)(arg1 + r4));
+	printf("Checksums: 0x%02x <-> 0x%02x\n", r5, r3);
+
+	if (r3 == r5)
+		return 0;
+
+	return 0;
+}
+
+void fn_59508()
+{
+}
+
+void extract_lz_file(unsigned char *buf, unsigned char *name)
+{
+	unsigned char *r3;
+	unsigned int r5;
+	unsigned char *r7 = NULL; /* Arg1, mem start */
+	unsigned char *r10 = NULL; /* Arg2, mem end */
+	unsigned char *r11 = buf; /* Arg3 */
+	struct s_59b78 struct1;
+	unsigned int arr_59b7c[1024];
+
+	r7 = malloc(1024*1024*1024);
+	r10 = r7 + (1024*1024*1024);
+
+	if (r7 == NULL) {
+		perror("malloc");
+		exit(1);
+	}
+
+	fn_59578(0, 0, 0x3f, 0x33);
+	fn_59578(4, 0x10000000, 0x33, 0x366);
+	fn_59578(5, 0x14000000, 0x1b, 0x733);
+	fn_59578(7, 0xc0000000, 0x3b, 0x33);
+	fn_59560(0x1005);
+
+	if (*((unsigned int*)r11) != LZ_MAGIC)
+		fn_59788();
+	r3 = r11 + 4;
+	r5 = *((unsigned int*)r3);
+	printf(", Length: %d\n", r5);
+
+	r3 = r7 + r5;
+	if (r3 > r10)
+		fn_59788();
+	
+	struct1.start = r11 + 8;
+	struct1.stop = r5 + r11;
+	struct1.x = 0;
+	struct1.y = 0x80;
+
+	arr_59b7c[0] = (unsigned int)r7;
+	arr_59b7c[1] = (unsigned int)(r5 + r7);
+
+	fn_5993c(&struct1, arr_59b7c);
+
+	r3 = r7 + 0x20;
+	r5 = *((unsigned int*)r3);
+
+	if (crc_check_59684(r7, r5, 0x46335053) != 0)
+		fn_59788();
+	
+	fn_59508();
+
+	free(r7);
+}
+
+void search_lz_sections(unsigned char *fw, int len)
+{
+	int i;
+	unsigned char *j;
+
+	for(i = 0; i < len - 4; i++) {
+		if (*((unsigned int*)(fw+i)) == LZ_MAGIC) {
+			j = fw + i - 1;
+			if (*j != 0x00)
+				continue;
+			printf("0x%02x: ", i);
+			j--;
+			while (j > fw) {
+				if (*j == 0x00) {
+					printf("%s", j+1);
+					extract_lz_file(fw + i, j+1);
+					break;
+				}
+				j--;
+			}
+			printf("\n");
+		}
+	}
+}