Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
		.Ltext0:
		READBINARY.6024:
		.LFB190:
				leal	4(%esp), %ecx
				andl	$-16, %esp
				pushl	-4(%ecx)
				pushl	%ebp
				movl	%esp, %ebp
				pushl	%ebx
				pushl	%ecx
				subl	$48, %esp
				call	__x86.get_pc_thunk.bx
				addl	$_GLOBAL_OFFSET_TABLE_, %ebx
				movl	%ecx, %eax
				movl	4(%eax), %edx
				movl	%edx, -44(%ebp)
				movl	%gs:20, %ecx
				movl	%ecx, -12(%ebp)
				xorl	%ecx, %ecx
				leal	8(%ebp), %edx
				movl	%edx, -16(%ebp)
				subl	$8, %esp
				pushl	-44(%ebp)
				pushl	(%eax)
				call	_imp_initialise@PLT
				addl	$16, %esp
    2   %integer scalar, s = '0'
				movl	$48, %eax
				movl	%eax, -20(%ebp)
    3
    4   %routine READBINARY(%integername N)
				pushl	%ebp
				movl	%esp, %ebp
				pushl	%ebx
				subl	$4, %esp
				call	__x86.get_pc_thunk.ax
				addl	$_GLOBAL_OFFSET_TABLE_, %eax
				movl	%ecx, %ebx
				movl	%ecx, -8(%ebp)
    5     N = N<<1 ! (S-'0')
				movl	8(%ebp), %eax
				movl	(%eax), %eax
				leal	(%eax,%eax), %edx
				movl	(%ebx), %eax
				subl	$48, %eax
				orl	%eax, %edx
				movl	8(%ebp), %eax
				movl	%edx, (%eax)
    6   %end
				nop
				addl	$4, %esp
				popl	%ebx
				popl	%ebp
				ret
		.LFE190:
				.globl	main
		main:
		.LFB189:
    7
    8   READBINARY(scalar)
				subl	$12, %esp
				leal	-20(%ebp), %eax
				leal	-28(%ebp), %edx
				pushl	%edx
				movl	%eax, %ecx
				call	READBINARY.6024
				addl	$16, %esp
				movl	$0, -24(%ebp)
		.LBB4:
		.LBB5:
				subl	$12, %esp
				pushl	-24(%ebp)
				call	exit@PLT
		.LBE5:
		.LBE4:
		.LFE189:
				.section	.text.__x86.get_pc_thunk.ax,"axG",@progbits,__x86.get_pc_thunk.ax,comdat
				.globl	__x86.get_pc_thunk.ax
				.hidden	__x86.get_pc_thunk.ax
		__x86.get_pc_thunk.ax:
		.LFB191:
				movl	(%esp), %eax
				ret
		.LFE191:
				.section	.text.__x86.get_pc_thunk.bx,"axG",@progbits,__x86.get_pc_thunk.bx,comdat
				.globl	__x86.get_pc_thunk.bx
				.hidden	__x86.get_pc_thunk.bx
		__x86.get_pc_thunk.bx:
		.LFB192:
				movl	(%esp), %ebx
				ret
		.LFE192:
		.Letext0:
    9 %endofprogram
    7 Statements compiled