work on chapter 2

4 years ago · 7bac7c2378
parent 1aabd88ac2
commit 7bac7c2378
4 changed files with 6 additions and 218016 deletions
--- a/ARMv7-AR_TRM.pdf
+++ b/ARMv7-AR_TRM.pdf
--- a/DDI0406C_d_armv7ar_arm.pdf
+++ b/DDI0406C_d_armv7ar_arm.pdf
--- a/chapter_2/command.txt
+++ b/chapter_2/command.txt
@ -13,5 +13,9 @@ qemu-system-arm -M vexpress-a9 -m 32M -no-reboot -nographic -monitor telnet:127.
 Telenet:
 telnet localhost 1234

+in qemu:
+info registers
+xp /4w 0x100000
+
 Helpfull tools for visual code:
 hexdump -> right click on .bin file and show hexdump 
--- a/chapter_2/startup.s
+++ b/chapter_2/startup.s
@ -1,4 +1,5 @@
+str1: .word 0xDEADBEEF
 ldr r2,str1                 
 b .                         
-str1: .word 0xDEADBEEF    
+