Safe to use r13-r15 as general register?

Note: This was originally posted on 18th July 2011 at http://forums.arm.com Hello, I am writting a function, which involves complicated algorithm, I want to have a lot of general purpose registers to...
Safe to use r13-r15 as general register?

Note: This was originally posted on 18th July 2011 at http://forums.arm.com Hello, I am writting a function, which involves complicated algorithm, I want to have a lot of general purpose registers to...
Understanding PC (R15) register [ARM7]

Hi, In startup code the first instruction is: org 0x00 ldr pc,[pc,#24] and at offset address 0x20: org 0x20 dc32 ?cstartup What I don't understand here is, after the first instruction...
Understanding PC (R15) register [ARM7]

Hi, In startup code the first instruction is: org 0x00 ldr pc,[pc,#24] and at offset address 0x20: org 0x20 dc32 ?cstartup What I don't understand here is, after the first instruction...
declaration link register R14

Hi everybody, I actually work on a LPC2103, and I have a problem with a inline assembler. In fact, I want to modify the Link Register R14, at the end of an interruption, in order to return in...