user: 这段汇编代码用C语言表示是什么样的:

```asm
<ffs1fr4>:
  endbr64
  ucomisd D7(%rip),%xmm0
  mov    %rsi,%rax
  mov    %rcx,%r8
  mov    %rdx,%rsi
  mov    $0x0,%ecx
  movapd %xmm0,%xmm5
  setnp  %dl
  cmovne %ecx,%edx
  test   %dl,%dl
  je     L364
  ucomisd D4(%rip),%xmm1
  setnp  %dl
  cmovne %ecx,%edx
  test   %dl,%dl
  je     L364
  test   %rax,%rax
  jle    L14
  lea    (%rsi,%rax,4),%rdx
  lea    (%rdi,%rax,1),%rcx
  cmp    %rdx,%rdi
  setae  %dl
  cmp    %rcx,%rsi
  setae  %cl
  or     %cl,%dl
  je     L70
  lea    -0x1(%rax),%rdx
  cmp    $0xe,%rdx
  jbe    L70
  mov    %rax,%r9
  mov    %rdi,%rcx
  pxor   %xmm5,%xmm5
  mov    %rsi,%rdx
  and    $0xfffffffffffffff0,%r9
  pxor   %xmm4,%xmm4
  add    %rdi,%r9
  nopl   (%rax)
L54:
  movdqu (%rcx),%xmm0
  movdqa %xmm5,%xmm2
  movdqa %xmm4,%xmm3
  add    $0x10,%rcx
  add    $0x40,%rdx
  pcmpgtb %xmm0,%xmm2
  movdqa %xmm0,%xmm1
  punpcklbw %xmm2,%xmm1
  punpckhbw %xmm2,%xmm0
  pcmpgtw %xmm1,%xmm3
  movdqa %xmm1,%xmm2
  punpcklwd %xmm3,%xmm2
  punpckhwd %xmm3,%xmm1
  cvtdq2ps %xmm2,%xmm2
  movups %xmm2,-0x40(%rdx)
  movdqa %xmm4,%xmm2
  cvtdq2ps %xmm1,%xmm1
  pcmpgtw %xmm0,%xmm2
  movups %xmm1,-0x30(%rdx)
  movdqa %xmm0,%xmm1
  punpcklwd %xmm2,%xmm1
  punpckhwd %xmm2,%xmm0
  cvtdq2ps %xmm1,%xmm1
  cvtdq2ps %xmm0,%xmm0
  movups %xmm1,-0x20(%rdx)
  movups %xmm0,-0x10(%rdx)
  cmp    %r9,%rcx
  jne    L54
  mov    %rax,%rdx
  and    $0xfffffffffffffff0,%rdx
  test   $0xf,%al
  je     L14
  movsbl (%rdi,%rdx,1),%ecx
  pxor   %xmm0,%xmm0
  lea    0x1(%rdx),%r9
  cvtsi2ss %ecx,%xmm0
  movss  %xmm0,(%rsi,%rdx,4)
  cmp    %rax,%r9
  jge    L14
  movsbl 0x1(%rdi,%rdx,1),%r10d
  pxor   %xmm0,%xmm0
  lea    0x0(,%r9,4),%rcx
  cvtsi2ss %r10d,%xmm0
  movss  %xmm0,(%rsi,%r9,4)
  lea    0x2(%rdx),%r9
  cmp    %r9,%rax
  jle    L14
  movsbl 0x2(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0x3(%rdx),%r9
  movss  %xmm0,0x4(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x3(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0x4(%rdx),%r9
  movss  %xmm0,0x8(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x4(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0x5(%rdx),%r9
  movss  %xmm0,0xc(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x5(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0x6(%rdx),%r9
  movss  %xmm0,0x10(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x6(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0x7(%rdx),%r9
  movss  %xmm0,0x14(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x7(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0x8(%rdx),%r9
  movss  %xmm0,0x18(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x8(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0x9(%rdx),%r9
  movss  %xmm0,0x1c(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x9(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0xa(%rdx),%r9
  movss  %xmm0,0x20(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xa(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0xb(%rdx),%r9
  movss  %xmm0,0x24(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xb(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0xc(%rdx),%r9
  movss  %xmm0,0x28(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xc(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0xd(%rdx),%r9
  movss  %xmm0,0x2c(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xd(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2ss %r9d,%xmm0
  lea    0xe(%rdx),%r9
  movss  %xmm0,0x30(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xe(%rdi,%rdx,1),%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movss  %xmm0,0x34(%rsi,%rcx,1)
L14:
  mov    (%r8),%eax
  ret
  nop
L364:
  test   %rax,%rax
  jle    L14
  lea    (%rsi,%rax,4),%rdx
  lea    (%rdi,%rax,1),%rcx
  cmp    %rdx,%rdi
  setae  %dl
  cmp    %rcx,%rsi
  setae  %cl
  or     %cl,%dl
  je     L337
  lea    -0x1(%rax),%rdx
  cmp    $0xe,%rdx
  jbe    L337
  mov    %rax,%r9
  movapd %xmm1,%xmm4
  movapd %xmm5,%xmm3
  mov    %rdi,%rcx
  and    $0xfffffffffffffff0,%r9
  unpcklpd %xmm4,%xmm4
  unpcklpd %xmm3,%xmm3
  mov    %rsi,%rdx
  add    %rdi,%r9
  pxor   %xmm7,%xmm7
  pxor   %xmm6,%xmm6
  nopw   0x0(%rax,%rax,1)
L407:
  movdqu (%rcx),%xmm0
  movdqa %xmm7,%xmm8
  movdqa %xmm6,%xmm9
  movdqa %xmm6,%xmm10
  add    $0x10,%rcx
  add    $0x40,%rdx
  pcmpgtb %xmm0,%xmm8
  movdqa %xmm0,%xmm2
  punpcklbw %xmm8,%xmm2
  punpckhbw %xmm8,%xmm0
  pcmpgtw %xmm2,%xmm9
  pcmpgtw %xmm0,%xmm10
  movdqa %xmm2,%xmm8
  punpcklwd %xmm9,%xmm8
  punpckhwd %xmm9,%xmm2
  movdqa %xmm0,%xmm9
  punpcklwd %xmm10,%xmm9
  punpckhwd %xmm10,%xmm0
  cvtdq2pd %xmm8,%xmm10
  pshufd $0xee,%xmm8,%xmm8
  subpd  %xmm4,%xmm10
  cvtdq2pd %xmm8,%xmm8
  subpd  %xmm4,%xmm8
  divpd  %xmm3,%xmm10
  divpd  %xmm3,%xmm8
  cvtpd2ps %xmm10,%xmm10
  cvtpd2ps %xmm8,%xmm8
  movlhps %xmm8,%xmm10
  pshufd $0xee,%xmm2,%xmm8
  movups %xmm10,-0x40(%rdx)
  cvtdq2pd %xmm8,%xmm8
  cvtdq2pd %xmm2,%xmm10
  subpd  %xmm4,%xmm8
  subpd  %xmm4,%xmm10
  divpd  %xmm3,%xmm8
  divpd  %xmm3,%xmm10
  cvtpd2ps %xmm8,%xmm8
  cvtpd2ps %xmm10,%xmm2
  movlhps %xmm8,%xmm2
  cvtdq2pd %xmm9,%xmm8
  subpd  %xmm4,%xmm8
  movups %xmm2,-0x30(%rdx)
  pshufd $0xee,%xmm9,%xmm2
  cvtdq2pd %xmm2,%xmm2
  subpd  %xmm4,%xmm2
  divpd  %xmm3,%xmm8
  divpd  %xmm3,%xmm2
  cvtpd2ps %xmm8,%xmm8
  cvtpd2ps %xmm2,%xmm2
  movlhps %xmm2,%xmm8
  cvtdq2pd %xmm0,%xmm2
  subpd  %xmm4,%xmm2
  pshufd $0xee,%xmm0,%xmm0
  movups %xmm8,-0x20(%rdx)
  cvtdq2pd %xmm0,%xmm0
  subpd  %xmm4,%xmm0
  divpd  %xmm3,%xmm2
  divpd  %xmm3,%xmm0
  cvtpd2ps %xmm2,%xmm2
  cvtpd2ps %xmm0,%xmm0
  movlhps %xmm0,%xmm2
  movups %xmm2,-0x10(%rdx)
  cmp    %r9,%rcx
  jne    L407
  mov    %rax,%rdx
  and    $0xfffffffffffffff0,%rdx
  test   $0xf,%al
  je     L14
  movsbl (%rdi,%rdx,1),%ecx
  pxor   %xmm0,%xmm0
  lea    0x1(%rdx),%r9
  cvtsi2sd %ecx,%xmm0
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,(%rsi,%rdx,4)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x1(%rdi,%rdx,1),%r10d
  pxor   %xmm0,%xmm0
  lea    0x0(,%r9,4),%rcx
  cvtsi2sd %r10d,%xmm0
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,(%rsi,%r9,4)
  lea    0x2(%rdx),%r9
  cmp    %r9,%rax
  jle    L14
  movsbl 0x2(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0x3(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x4(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x3(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0x4(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x8(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x4(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0x5(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0xc(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x5(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0x6(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x10(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x6(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0x7(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x14(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x7(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0x8(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x18(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x8(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0x9(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x1c(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0x9(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0xa(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x20(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xa(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0xb(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x24(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xb(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0xc(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x28(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xc(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0xd(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x2c(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xd(%rdi,%rdx,1),%r9d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r9d,%xmm0
  lea    0xe(%rdx),%r9
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x30(%rsi,%rcx,1)
  cmp    %r9,%rax
  jle    L14
  movsbl 0xe(%rdi,%rdx,1),%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,0x34(%rsi,%rcx,1)
  jmp    L14
  cs nopw 0x0(%rax,%rax,1)
L70:
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L31:
  movsbl (%rdi,%rdx,1),%ecx
  pxor   %xmm0,%xmm0
  cvtsi2ss %ecx,%xmm0
  movss  %xmm0,(%rsi,%rdx,4)
  add    $0x1,%rdx
  cmp    %rdx,%rax
  jne    L31
  jmp    L14
  nopw   0x0(%rax,%rax,1)
L337:
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L184:
  movsbl (%rdi,%rdx,1),%ecx
  pxor   %xmm0,%xmm0
  cvtsi2sd %ecx,%xmm0
  subsd  %xmm1,%xmm0
  divsd  %xmm5,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,(%rsi,%rdx,4)
  add    $0x1,%rdx
  cmp    %rdx,%rax
  jne    L184
  jmp    L14
```

tool_calls: name: read_data
arguments: tag: D7
type_infered: f64
name: read_data
arguments: tag: D4
type_infered: f64

tool: D7: 1

tool: D4: 0

assistant: ```c
int ffs1fr4(signed char *input, long ntodo, double scale, double zero, float *output, int *status) {
  long ii;
  if (scale == 1. && zero == 0.) {
    for (ii = 0; ii < ntodo; ii++)
      output[ii] = (float)input[ii];
  } else {
    for (ii = 0; ii < ntodo; ii++)
      output[ii] = (float)((((double)input[ii]) - zero) / scale);
  }
  return (*status);
}
```