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fib_okay.o:     file format elf64-x86-64


Disassembly of section .text:

0000000000000000 <fib>:
   0:	push   %r15
   2:	mov    %rdi,%rax
   5:	sub    $0x1,%rdi
   9:	push   %r14
   b:	push   %r13
   d:	push   %r12
   f:	push   %rbp
  10:	push   %rbx
  11:	sub    $0x98,%rsp
  18:	mov    %rdi,(%rsp)
  1c:	movq   $0x0,0x18(%rsp)
  25:	cmp    $0x1,%rax
  29:	jbe    326 <fib+0x326>
  2f:	cmpq   $0x1,(%rsp)
  34:	je     2fb <fib+0x2fb>
  3a:	movq   $0x0,0x20(%rsp)
  43:	mov    (%rsp),%rax
  47:	sub    $0x1,%rax
  4b:	mov    %rax,0x8(%rsp)
  50:	cmpq   $0x1,0x8(%rsp)
  56:	mov    %rax,0x38(%rsp)
  5b:	je     2be <fib+0x2be>
  61:	movq   $0x0,0x28(%rsp)
  6a:	mov    0x8(%rsp),%rax
  6f:	sub    $0x1,%rax
  73:	mov    %rax,0x10(%rsp)
  78:	cmpq   $0x1,0x10(%rsp)
  7e:	mov    %rax,0x40(%rsp)
  83:	je     224 <fib+0x224>
  89:	movq   $0x0,0x30(%rsp)
  92:	mov    0x10(%rsp),%rax
  97:	sub    $0x1,%rax
  9b:	mov    %rax,0x48(%rsp)
  a0:	mov    %rax,%r11
  a3:	cmp    $0x1,%r11
  a7:	je     27b <fib+0x27b>
  ad:	lea    -0x1(%r11),%rax
  b1:	xor    %ecx,%ecx
  b3:	mov    %rax,0x50(%rsp)
  b8:	mov    %rax,%rbp
  bb:	cmp    $0x1,%rbp
  bf:	je     26e <fib+0x26e>
  c5:	lea    -0x1(%rbp),%rsi
  c9:	xor    %r12d,%r12d
  cc:	mov    %rsi,%rdx
  cf:	cmp    $0x1,%rdx
  d3:	je     1a4 <fib+0x1a4>
  d9:	lea    -0x2(%rdx),%r8
  dd:	xor    %r15d,%r15d
  e0:	mov    %r8,%r9
  e3:	mov    %r9,%rbx
  e6:	xor    %r13d,%r13d
  e9:	test   %r9,%r9
  ec:	je     238 <fib+0x238>
  f2:	mov    %rbx,%r10
  f5:	xor    %r14d,%r14d
  f8:	cmp    $0x1,%rbx
  fc:	je     19c <fib+0x19c>
 102:	nopw   0x0(%rax,%rax,1)
 108:	lea    -0x1(%r10),%rdi
 10c:	mov    %r8,0x88(%rsp)
 114:	mov    %rsi,0x80(%rsp)
 11c:	mov    %r9,0x78(%rsp)
 121:	mov    %rdx,0x70(%rsp)
 126:	mov    %r11,0x68(%rsp)
 12b:	mov    %rcx,0x60(%rsp)
 130:	mov    %r10,0x58(%rsp)
 135:	call   13a <fib+0x13a>
 13a:	mov    0x58(%rsp),%r10
 13f:	mov    0x60(%rsp),%rcx
 144:	add    %rax,%r14
 147:	mov    0x68(%rsp),%r11
 14c:	mov    0x70(%rsp),%rdx
 151:	sub    $0x2,%r10
 155:	mov    0x78(%rsp),%r9
 15a:	mov    0x80(%rsp),%rsi
 162:	cmp    $0x1,%r10
 166:	mov    0x88(%rsp),%r8
 16e:	ja     108 <fib+0x108>
 170:	add    $0x1,%r14
 174:	lea    -0x2(%rbx),%rax
 178:	sub    $0x1,%rbx
 17c:	add    %r14,%r13
 17f:	cmp    $0x1,%rbx
 183:	jbe    268 <fib+0x268>
 189:	mov    %rax,%rbx
 18c:	xor    %r14d,%r14d
 18f:	mov    %rbx,%r10
 192:	cmp    $0x1,%rbx
 196:	jne    108 <fib+0x108>
 19c:	mov    $0x1,%r14d
 1a2:	jmp    174 <fib+0x174>
 1a4:	mov    $0x1,%r15d
 1aa:	mov    $0xffffffffffffffff,%r8
 1b1:	sub    $0x1,%rdx
 1b5:	add    %r15,%r12
 1b8:	cmp    $0x1,%rdx
 1bc:	jbe    1c6 <fib+0x1c6>
 1be:	mov    %r8,%rdx
 1c1:	jmp    cf <fib+0xcf>
 1c6:	add    $0x1,%r12
 1ca:	add    %r12,%rcx
 1cd:	sub    $0x2,%rbp
 1d1:	cmp    $0x1,%rsi
 1d5:	ja     bb <fib+0xbb>
 1db:	add    $0x1,%rcx
 1df:	add    %rcx,0x30(%rsp)
 1e4:	sub    $0x2,%r11
 1e8:	cmpq   $0x1,0x50(%rsp)
 1ee:	ja     a3 <fib+0xa3>
 1f4:	mov    0x30(%rsp),%rax
 1f9:	add    $0x1,%rax
 1fd:	add    %rax,0x28(%rsp)
 202:	mov    0x10(%rsp),%rax
 207:	sub    $0x2,%rax
 20b:	cmpq   $0x1,0x48(%rsp)
 211:	jbe    28e <fib+0x28e>
 213:	mov    %rax,0x10(%rsp)
 218:	cmpq   $0x1,0x10(%rsp)
 21e:	jne    89 <fib+0x89>
 224:	movq   $0x0,0x48(%rsp)
 22d:	mov    $0x1,%eax
 232:	jmp    1fd <fib+0x1fd>
 234:	nopl   0x0(%rax)
 238:	mov    $0x1,%r13d
 23e:	add    %r13,%r15
 241:	lea    -0x2(%r9),%rax
 245:	cmp    $0x1,%r9
 249:	jbe    258 <fib+0x258>
 24b:	mov    %rax,%r9
 24e:	jmp    e3 <fib+0xe3>
 253:	nopl   0x0(%rax,%rax,1)
 258:	add    $0x1,%r15
 25c:	jmp    1b1 <fib+0x1b1>
 261:	nopl   0x0(%rax)
 268:	add    $0x1,%r13
 26c:	jmp    23e <fib+0x23e>
 26e:	mov    $0x1,%r12d
 274:	xor    %esi,%esi
 276:	jmp    1ca <fib+0x1ca>
 27b:	movq   $0x0,0x50(%rsp)
 284:	mov    $0x1,%ecx
 289:	jmp    1df <fib+0x1df>
 28e:	mov    0x28(%rsp),%rax
 293:	add    $0x1,%rax
 297:	add    %rax,0x20(%rsp)
 29c:	mov    0x8(%rsp),%rax
 2a1:	sub    $0x2,%rax
 2a5:	cmpq   $0x1,0x40(%rsp)
 2ab:	jbe    2ce <fib+0x2ce>
 2ad:	mov    %rax,0x8(%rsp)
 2b2:	cmpq   $0x1,0x8(%rsp)
 2b8:	jne    61 <fib+0x61>
 2be:	movq   $0x0,0x40(%rsp)
 2c7:	mov    $0x1,%eax
 2cc:	jmp    297 <fib+0x297>
 2ce:	mov    0x20(%rsp),%rax
 2d3:	add    $0x1,%rax
 2d7:	add    %rax,0x18(%rsp)
 2dc:	mov    (%rsp),%rax
 2e0:	sub    $0x2,%rax
 2e4:	cmpq   $0x1,0x38(%rsp)
 2ea:	jbe    30b <fib+0x30b>
 2ec:	mov    %rax,(%rsp)
 2f0:	cmpq   $0x1,(%rsp)
 2f5:	jne    3a <fib+0x3a>
 2fb:	movq   $0x0,0x38(%rsp)
 304:	mov    $0x1,%eax
 309:	jmp    2d7 <fib+0x2d7>
 30b:	mov    0x18(%rsp),%rax
 310:	add    $0x1,%rax
 314:	add    $0x98,%rsp
 31b:	pop    %rbx
 31c:	pop    %rbp
 31d:	pop    %r12
 31f:	pop    %r13
 321:	pop    %r14
 323:	pop    %r15
 325:	ret    
 326:	mov    $0x1,%eax
 32b:	jmp    314 <fib+0x314>