# hello.ic

# data segment
.data
	.align 8

# vtable for Hello
Hello_VT:
	.quad _Hello_main

#----------------------------------------------------
# string constants in IC format
	
	  .quad 12
str0data:                 .ascii "Hello world\n"
str0: 	                  .quad    str0data
	
# text segment
.text

#-----------------------------------------------------	
# code for Hello.main
	.align 8
_Hello_main:
	pushq %rbp                    # prologue
	movq %rsp, %rbp               

	movq str0(%rip), %rdi         # println(...)
	call __LIB_print              

	movq %rbp, %rsp               # epilogue
	popq %rbp                     
	ret                           

#-----------------------------------------------------	
# The main entry point.  Allocate object and invoke main on it.
	.align 8
.globl __ic_main
__ic_main:
	push %rbp                      # prologue
	mov %rsp,%rbp                
	pushq %rdi                     # o.main(args) -> push args
     	movq $8,%rdi                   # o = new Hello
	call __LIB_allocateObject   
	leaq Hello_VT(%rip), %rdi      # compute table base
	movq %rdi, (%rax)              # set vptr
	pushq %rax                     # o.main(args) -> push o
	call _Hello_main            
	addq $16, %rsp               
	movq $0, %rax                  # always return 0
_epilogue_ic_main:            
       movq %rbp,%rsp                  # epilogue
       popq %rbp                   
       ret