C Project for Imperial Computing Summer Term - Year 1

• Look at Instruction struct and map for function pointers
• make mov r15 branch in emulate
• Make comments in assemble

• Using functions

  • set up stack pointer at beginning of program: ldr r13,=0x10000

  • call: add r14,r15,#8 sub r13,r13,#4 str r14,[r13] b fn_name

  • ret: ldr r14,[r13] add r13,r13,#4 mov r15, r14