changeset 85:3c420895f68f

compal boot ROM re: minor progress
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Thu, 27 Mar 2014 19:34:07 +0000
parents 8b15a0969c9e
children 537cf2245d98
files compal/c139-boot.disasm
diffstat 1 files changed, 13 insertions(+), 12 deletions(-) [+]
line wrap: on
line diff
--- a/compal/c139-boot.disasm	Thu Mar 27 07:07:41 2014 +0000
+++ b/compal/c139-boot.disasm	Thu Mar 27 19:34:07 2014 +0000
@@ -40,33 +40,34 @@
      87a:	00c0
      87c:	0040
      87e:	002a
-     880:	0040
-     882:	0000
+     880:	00000040
      884:	fffffd00
      888:	ffff9800
      88c:	fffffb10
      890:	ffffff08
-     894:	20061081
-     898:	00000800
+     894:	1081
+     896:	2006
+     898:	0800
+     89a:	0000
 
 ; RESET entry point
-     89c:	e51f1020 	ldr	r1, [pc, #-32]	; 0x884
+     89c:	e51f1020 	ldr	r1, [pc, #-32]	; 0x884	=0xfffffd00
      8a0:	e1d120b2 	ldrh	r2, [r1, #2]
-     8a4:	e51f002c 	ldr	r0, [pc, #-44]	; 0x880
+     8a4:	e51f002c 	ldr	r0, [pc, #-44]	; 0x880	=0x00000040
      8a8:	e1800002 	orr	r0, r0, r2
      8ac:	e1c100b2 	strh	r0, [r1, #2]
-     8b0:	e51f1030 	ldr	r1, [pc, #-48]	; 0x888
-     8b4:	e15f22b6 	ldrh	r2, [pc, #-38]	; 0x896
+     8b0:	e51f1030 	ldr	r1, [pc, #-48]	; 0x888	=0xffff9800
+     8b4:	e15f22b6 	ldrh	r2, [pc, #-38]	; 0x896	=0x2006
      8b8:	e1c120b0 	strh	r2, [r1]
      8bc:	e5912000 	ldr	r2, [r1]
      8c0:	e2022001 	and	r2, r2, #1	; 0x1
      8c4:	e3520001 	cmp	r2, #1	; 0x1
      8c8:	0afffffb 	beq	0x8bc
-     8cc:	e51f1050 	ldr	r1, [pc, #-80]	; 0x884
-     8d0:	e15f24b4 	ldrh	r2, [pc, #-68]	; 0x894
+     8cc:	e51f1050 	ldr	r1, [pc, #-80]	; 0x884	=0xfffffd00
+     8d0:	e15f24b4 	ldrh	r2, [pc, #-68]	; 0x894	=0x1081
      8d4:	e1c120b0 	strh	r2, [r1]
-     8d8:	e51f1054 	ldr	r1, [pc, #-84]	; 0x88c
-     8dc:	e15f24bc 	ldrh	r2, [pc, #-76]	; 0x898
+     8d8:	e51f1054 	ldr	r1, [pc, #-84]	; 0x88c	=0xfffffb10
+     8dc:	e15f24bc 	ldrh	r2, [pc, #-76]	; 0x898	=0x898
      8e0:	e1d100b0 	ldrh	r0, [r1]
      8e4:	e1800002 	orr	r0, r0, r2
      8e8:	e1c100b0 	strh	r0, [r1]