user: 下面的汇编指令对应的C源代码是什么:

```asm
<countspaces32>:
  endbr64
  mov    %rsi,%rdx
  test   %rsi,%rsi
  je     L124
  lea    -0x1(%rsi),%rax
  cmp    $0xe,%rax
  jbe    L162
  mov    %rsi,%rcx
  pxor   %xmm3,%xmm3
  pxor   %xmm5,%xmm5
  mov    %rdi,%rax
  and    $0xfffffffffffffff0,%rcx
  movdqa D14(%rip),%xmm7
  pxor   %xmm4,%xmm4
  pxor   %xmm2,%xmm2
  movdqa D7(%rip),%xmm6
  add    %rdi,%rcx
  nopl   0x0(%rax,%rax,1)
L97:
  movdqu (%rax),%xmm0
  add    $0x10,%rax
  pcmpgtb %xmm7,%xmm0
  pandn  %xmm6,%xmm0
  movdqa %xmm0,%xmm1
  punpckhbw %xmm5,%xmm0
  punpcklbw %xmm5,%xmm1
  movdqa %xmm0,%xmm8
  punpckhwd %xmm4,%xmm0
  movdqa %xmm1,%xmm9
  punpckhwd %xmm4,%xmm1
  punpcklwd %xmm4,%xmm8
  movdqa %xmm1,%xmm10
  punpcklwd %xmm4,%xmm9
  punpckhdq %xmm2,%xmm1
  punpckldq %xmm2,%xmm10
  paddq  %xmm10,%xmm1
  movdqa %xmm9,%xmm10
  punpckhdq %xmm2,%xmm9
  punpckldq %xmm2,%xmm10
  paddq  %xmm10,%xmm9
  paddq  %xmm9,%xmm1
  movdqa %xmm8,%xmm9
  punpckhdq %xmm2,%xmm8
  punpckldq %xmm2,%xmm9
  paddq  %xmm9,%xmm8
  movdqa %xmm0,%xmm9
  punpckhdq %xmm2,%xmm0
  punpckldq %xmm2,%xmm9
  paddq  %xmm3,%xmm0
  paddq  %xmm9,%xmm8
  paddq  %xmm8,%xmm1
  movdqa %xmm1,%xmm3
  paddq  %xmm0,%xmm3
  cmp    %rcx,%rax
  jne    L97
  movdqa %xmm3,%xmm0
  mov    %rdx,%rcx
  psrldq $0x8,%xmm0
  and    $0xfffffffffffffff0,%rcx
  paddq  %xmm0,%xmm3
  movq   %xmm3,%rax
  test   $0xf,%dl
  je     L54
L142:
  xor    %esi,%esi
  cmpb   $0x20,(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x1(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x1(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x2(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x2(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x3(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x3(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x4(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x4(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x5(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x5(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x6(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x6(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x7(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x7(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x8(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x8(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0x9(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0x9(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0xa(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0xa(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0xb(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0xb(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0xc(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0xc(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0xd(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %esi,%esi
  cmpb   $0x20,0xd(%rdi,%rcx,1)
  setle  %sil
  add    %rsi,%rax
  lea    0xe(%rcx),%rsi
  cmp    %rsi,%rdx
  jbe    L129
  xor    %edx,%edx
  cmpb   $0x20,0xe(%rdi,%rcx,1)
  setle  %dl
  add    %rdx,%rax
  ret
  nopw   0x0(%rax,%rax,1)
L124:
  xor    %eax,%eax
L129:
  ret
L162:
  xor    %ecx,%ecx
  xor    %eax,%eax
  jmp    L142
L54:
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D14
type_guessed: byte[16]
name: disassemble_data
arguments: data_label: D7
type_guessed: byte[16]

tool: {"D14": [0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20]}

tool: {"D7": [0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01]}

assistant: ```c
size_t countspaces32(const char *bytes, size_t howmany) {
  size_t count = 0;
  for (size_t i = 0; i < howmany; i++) {
    const char c = bytes[i];
    count += (c <= 32 ? 1 : 0);
  }
  return count;
}
```