(gdb) disassemble axis_aligned_side_helper
Dump of assembler code for function axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*):
   0x000000000049b560 <+0>:	push   %r15
   0x000000000049b562 <+2>:	mov    %edx,%r15d
   0x000000000049b565 <+5>:	push   %r14
   0x000000000049b567 <+7>:	mov    %r8d,%r14d
   0x000000000049b56a <+10>:	push   %r13
   0x000000000049b56c <+12>:	mov    %ecx,%r13d
   0x000000000049b56f <+15>:	push   %r12
   0x000000000049b571 <+17>:	mov    %rdi,%r12
   0x000000000049b574 <+20>:	mov    %r9,%rdi
   0x000000000049b577 <+23>:	push   %rbp
   0x000000000049b578 <+24>:	mov    %esi,%ebp
   0x000000000049b57a <+26>:	push   %rbx
   0x000000000049b57b <+27>:	mov    %r9,%rbx
   0x000000000049b57e <+30>:	sub    $0x28,%rsp
   0x000000000049b582 <+34>:	callq  0x4099a0 <address@hidden>
   0x000000000049b587 <+39>:	xor    %r9d,%r9d
   0x000000000049b58a <+42>:	test   %eax,%eax
   0x000000000049b58c <+44>:	jne    0x49b5d0 <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+112>
   0x000000000049b58e <+46>:	xor    %ebx,%ebx
   0x000000000049b590 <+48>:	test   $0x6,%r12b
   0x000000000049b594 <+52>:	jne    0x49b5a3 <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+67>
   0x000000000049b596 <+54>:	mov    0x55ba33(%rip),%rax        # 0x9f6fd0 <_ZN4Grob9smob_tag_E>
   0x000000000049b59d <+61>:	cmp    %rax,(%r12)
   0x000000000049b5a1 <+65>:	je     0x49b5e8 <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+136>
   0x000000000049b5a3 <+67>:	movzbl %r15b,%edx
   0x000000000049b5a7 <+71>:	mov    %r14d,%r8d
   0x000000000049b5aa <+74>:	mov    %r13d,%ecx
   0x000000000049b5ad <+77>:	mov    %ebp,%esi
   0x000000000049b5af <+79>:	mov    %rbx,%rdi
   0x000000000049b5b2 <+82>:	callq  0x499ef0 <Side_position_interface::aligned_side(Grob*, Axis, bool, int, int, double*)>
   0x000000000049b5b7 <+87>:	add    $0x28,%rsp
   0x000000000049b5bb <+91>:	pop    %rbx
   0x000000000049b5bc <+92>:	pop    %rbp
   0x000000000049b5bd <+93>:	pop    %r12
   0x000000000049b5bf <+95>:	pop    %r13
   0x000000000049b5c1 <+97>:	pop    %r14
   0x000000000049b5c3 <+99>:	pop    %r15
   0x000000000049b5c5 <+101>:	retq   
   0x000000000049b5c6 <+102>:	nopw   %cs:0x0(%rax,%rax,1)
   0x000000000049b5d0 <+112>:	mov    %rbx,%rdi
   0x000000000049b5d3 <+115>:	callq  0x409540 <address@hidden>
   0x000000000049b5d8 <+120>:	lea    0x18(%rsp),%r9
   0x000000000049b5dd <+125>:	movsd  %xmm0,0x18(%rsp)
   0x000000000049b5e3 <+131>:	jmp    0x49b58e <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+46>
   0x000000000049b5e5 <+133>:	nopl   (%rax)
   0x000000000049b5e8 <+136>:	mov    0x8(%r12),%rbx
   0x000000000049b5ed <+141>:	test   %rbx,%rbx
   0x000000000049b5f0 <+144>:	je     0x49b5a3 <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+67>
   0x000000000049b5f2 <+146>:	xor    %ecx,%ecx
   0x000000000049b5f4 <+148>:	mov    $0x7104b0,%edx
   0x000000000049b5f9 <+153>:	mov    $0x70d4a0,%esi
   0x000000000049b5fe <+158>:	mov    %rbx,%rdi
   0x000000000049b601 <+161>:	mov    %r9,0x8(%rsp)
   0x000000000049b606 <+166>:	callq  0x409f30 <address@hidden>
   0x000000000049b60b <+171>:	test   %rax,%rax
   0x000000000049b60e <+174>:	mov    0x8(%rsp),%r9
   0x000000000049b613 <+179>:	je     0x49b5a3 <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+67>
   0x000000000049b615 <+181>:	xor    %edx,%edx
   0x000000000049b617 <+183>:	test   %ebp,%ebp
   0x000000000049b619 <+185>:	je     0x49b5a7 <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+71>
   0x000000000049b61b <+187>:	jmp    0x49b5a3 <axis_aligned_side_helper(scm_unused_struct*, Axis, bool, int, int, scm_unused_struct*)+67>
End of assembler dump.
(gdb)