user: What is the c source code of the assembly code below?

```asm
<testReadFloat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x120,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x110(%rbp),%rax
  mov    %rax,-0x118(%rbp)
  movb   $0x0,-0x11d(%rbp)
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D21(%rip),%rax
  mov    %rax,-0x118(%rbp)
  movb   $0x1,-0x11d(%rbp)
  mov    -0x118(%rbp),%rax
  mov    %rax,%rsi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x11c(%rbp),%rdx
  mov    -0x118(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fiolSReadFloat@plt>
  cltq
  add    %rax,-0x118(%rbp)
  movss  -0x11c(%rbp),%xmm0
  movss  D8(%rip),%xmm1
  subss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  comisd D45(%rip),%xmm0
  jbe    L5
  movss  -0x11c(%rbp),%xmm0
  pxor   %xmm2,%xmm2
  cvtss2sd %xmm0,%xmm2
  movq   %xmm2,%rax
  movsd  D172(%rip),%xmm0
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D75(%rip),%rax
  mov    %rax,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  movb   $0x0,-0x11d(%rbp)
L5:
  lea    -0x11e(%rbp),%rdx
  mov    -0x118(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fiolSReadChar@plt>
  cltq
  add    %rax,-0x118(%rbp)
  movzbl -0x11e(%rbp),%eax
  cmp    $0x20,%al
  je     L18
  movzbl -0x11e(%rbp),%eax
  movsbl %al,%eax
  mov    $0x20,%edx
  mov    %eax,%esi
  lea    D155(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movb   $0x0,-0x11d(%rbp)
L18:
  lea    -0x11c(%rbp),%rdx
  mov    -0x118(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fiolSReadFloat@plt>
  cltq
  add    %rax,-0x118(%rbp)
  movss  -0x11c(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  movsd  D116(%rip),%xmm0
  addsd  %xmm1,%xmm0
  comisd D45(%rip),%xmm0
  jbe    L23
  movss  -0x11c(%rbp),%xmm0
  pxor   %xmm3,%xmm3
  cvtss2sd %xmm0,%xmm3
  movq   %xmm3,%rax
  movsd  D30(%rip),%xmm0
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D75(%rip),%rax
  mov    %rax,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  movb   $0x0,-0x11d(%rbp)
L23:
  lea    -0x11e(%rbp),%rdx
  mov    -0x118(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fiolSReadChar@plt>
  cltq
  add    %rax,-0x118(%rbp)
  movzbl -0x11e(%rbp),%eax
  cmp    $0x20,%al
  je     L52
  movzbl -0x11e(%rbp),%eax
  movsbl %al,%eax
  mov    $0x20,%edx
  mov    %eax,%esi
  lea    D155(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movb   $0x0,-0x11d(%rbp)
L52:
  lea    -0x11c(%rbp),%rdx
  mov    -0x118(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fiolSReadFloat@plt>
  cltq
  add    %rax,-0x118(%rbp)
  movss  -0x11c(%rbp),%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  D31(%rip),%xmm1
  subsd  %xmm1,%xmm0
  comisd D45(%rip),%xmm0
  jbe    L46
  movss  -0x11c(%rbp),%xmm0
  pxor   %xmm4,%xmm4
  cvtss2sd %xmm0,%xmm4
  movq   %xmm4,%rax
  movsd  D31(%rip),%xmm0
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D75(%rip),%rax
  mov    %rax,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  movb   $0x0,-0x11d(%rbp)
L46:
  cmpb   $0x1,-0x11d(%rbp)
  jne    L13
  lea    D159(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L13:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D13
datatype: string
name: unpack_data
arguments: data_tag: D21
datatype: string
name: unpack_data
arguments: data_tag: D29
datatype: string
name: unpack_data
arguments: data_tag: D8
datatype: f32
name: unpack_data
arguments: data_tag: D45
datatype: f64[2]
name: unpack_data
arguments: data_tag: D172
datatype: byte[8]
name: unpack_data
arguments: data_tag: D75
datatype: string
name: unpack_data
arguments: data_tag: D155
datatype: string
name: unpack_data
arguments: data_tag: D116
datatype: f64
name: unpack_data
arguments: data_tag: D30
datatype: byte[8]
name: unpack_data
arguments: data_tag: D31
datatype: f64
name: unpack_data
arguments: data_tag: D159
datatype: string

tool: D13: Testing fiolSReadFloat...

tool: D21: 28 -4489.67 +42.888888

tool: D29: 	("%s")


tool: D8: 28

tool: {"D45": [0.0001,28.0]}

tool: {"D172": [0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x40]}

tool: D75: 		failed, returned %f instead of %f


tool: D155: 		failed, returned '%c' instead of '%c'


tool: D116: 4489.67

tool: {"D30": [0x52,0xb8,0x1e,0x85,0xab,0x89,0xb1,0xc0]}

tool: D31: 42.888888

tool: D159: 		Passed!

assistant: ```c
void testReadFloat() {
  char str[255];
  char *msg = &str;
  char passed = 0;
  char signedChar;
  float signedFloat;
  printf("Testing fiolSReadFloat...\r\n");
  msg = "28 -4489.67 +42.888888";
  passed = 1;
  printf("\t(\"%s\")\r\n", msg);
  msg += fiolSReadFloat(msg, &signedFloat);
  if (signedFloat - 28 > 0.0001) {
    printf("\t\tfailed, returned %f instead of %f\r\n", signedFloat, 28.0);
    passed = 0;
  }
  msg += fiolSReadChar(msg, &signedChar);
  if (signedChar != ' ') {
    printf("\t\tfailed, returned '%c' instead of '%c'\r\n", signedChar, ' ');
    passed = 0;
  }
  msg += fiolSReadFloat(msg, &signedFloat);
  if (signedFloat - (-4489.67) > 0.0001) {
    printf("\t\tfailed, returned %f instead of %f\r\n", signedFloat, -4489.67);
    passed = 0;
  }
  msg += fiolSReadChar(msg, &signedChar);
  if (signedChar != ' ') {
    printf("\t\tfailed, returned '%c' instead of '%c'\r\n", signedChar, ' ');
    passed = 0;
  }
  msg += fiolSReadFloat(msg, &signedFloat);
  if (signedFloat - (+42.888888) > 0.0001) {
    printf("\t\tfailed, returned %f instead of %f\r\n", signedFloat, +42.888888);
    passed = 0;
  }
  if (passed == 1)
    printf("\t\tPassed!\r\n");
}
```