user: 这段汇编代码用C语言表示是什么样的:

```asm
<powspec2d>:
  endbr64
  push   %r15
  mov    %ecx,%r15d
  push   %r14
  mov    %rdx,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  cmp    %ecx,%r8d
  cmovle %r8d,%r15d
  mov    %rdi,0x8(%rsp)
  mov    %r8d,0x20(%rsp)
  mov    %r15d,%ebx
  mov    %rsi,0x10(%rsp)
  shr    $0x1f,%ebx
  mov    %ecx,0x18(%rsp)
  add    %r15d,%ebx
  mov    %r15d,0x58(%rsp)
  sar    %ebx
  lea    0x1(%rbx),%edi
  movslq %edi,%rdi
  shl    $0x2,%rdi
  call   <malloc@plt>
  cmp    $0xffffffff,%r15d
  mov    0x20(%rsp),%r8d
  mov    %rax,%rbp
  jl     L131
  xor    %r12d,%r12d
  test   %ebx,%ebx
  mov    %r14,%rdi
  mov    %r8d,0x20(%rsp)
  cmovns %ebx,%r12d
  xor    %esi,%esi
  add    $0x1,%r12d
  movslq %r12d,%r12
  shl    $0x2,%r12
  mov    %r12,%rdx
  call   <memset@plt>
  mov    %r12,%rdx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    0x20(%rsp),%r8d
L131:
  mov    0x18(%rsp),%esi
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  mov    %eax,%r11d
  cmp    $0x1,%esi
  jle    L7
  mov    %r8d,%esi
  movslq 0x18(%rsp),%r13
  mov    0x10(%rsp),%r10
  xor    %r9d,%r9d
  shr    $0x1f,%esi
  movss  D166(%rip),%xmm2
  pxor   %xmm5,%xmm5
  add    %r8d,%esi
  shl    $0x2,%r13
  sar    %esi
  nopl   0x0(%rax,%rax,1)
L116:
  cmp    $0x1,%r8d
  jle    L232
  mov    0x8(%rsp),%rax
  mov    %r9d,%edi
  lea    0x0(,%r9,4),%r15
  movss  D95(%rip),%xmm4
  imul   %r9d,%edi
  movss  D153(%rip),%xmm6
  xor    %r12d,%r12d
  movsd  D5(%rip),%xmm9
  lea    (%rax,%r15,1),%rdx
  add    %r10,%r15
  jmp    L383
  nopl   0x0(%rax,%rax,1)
L197:
  cvttss2si %xmm3,%eax
L329:
  movss  (%rdx),%xmm0
  movss  (%r15),%xmm1
  cmp    %ebx,%eax
  cmovg  %ebx,%eax
  add    $0x1,%r12d
  add    %r13,%rdx
  add    %r13,%r15
  mulss  %xmm0,%xmm0
  cltq
  mulss  %xmm1,%xmm1
  shl    $0x2,%rax
  lea    (%r14,%rax,1),%rcx
  addl   $0x1,0x0(%rbp,%rax,1)
  addss  %xmm1,%xmm0
  addss  (%rcx),%xmm0
  movss  %xmm0,(%rcx)
  cmp    %esi,%r12d
  jge    L232
L383:
  mov    %r12d,%eax
  pxor   %xmm0,%xmm0
  imul   %r12d,%eax
  add    %edi,%eax
  cvtsi2ss %eax,%xmm0
  ucomiss %xmm0,%xmm5
  ja     L364
  sqrtss %xmm0,%xmm0
L346:
  movaps %xmm0,%xmm1
  movaps %xmm0,%xmm3
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L220
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  movaps %xmm1,%xmm7
  cmpnless %xmm0,%xmm7
  andps  %xmm6,%xmm7
  subss  %xmm7,%xmm1
  orps   %xmm1,%xmm3
L220:
  pxor   %xmm1,%xmm1
  pxor   %xmm8,%xmm8
  cvtss2sd %xmm0,%xmm1
  cvtss2sd %xmm3,%xmm8
  subsd  %xmm8,%xmm1
  comisd %xmm1,%xmm9
  ja     L197
  movaps %xmm0,%xmm1
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L362
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm0,%xmm7
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  cmpnless %xmm1,%xmm7
  andps  %xmm6,%xmm7
  addss  %xmm7,%xmm1
  movaps %xmm1,%xmm0
  orps   %xmm3,%xmm0
L362:
  cvttss2si %xmm0,%eax
  jmp    L329
  nopl   (%rax)
L232:
  add    $0x1,%r9
  cmp    %r9d,%r11d
  jg     L116
  mov    0x18(%rsp),%r10d
  movss  D166(%rip),%xmm2
  xor    %r9d,%r9d
  pxor   %xmm5,%xmm5
  imul   %esi,%r10d
  movslq %r10d,%r10
  shl    $0x2,%r10
  nopl   0x0(%rax)
L459:
  cmp    %esi,%r8d
  jle    L17
  mov    0x8(%rsp),%rax
  mov    %r9d,%edi
  mov    %esi,%r12d
  movss  D95(%rip),%xmm4
  imul   %r9d,%edi
  movss  D153(%rip),%xmm6
  sub    %r8d,%r12d
  movsd  D5(%rip),%xmm9
  lea    (%rax,%r10,1),%rdx
  mov    0x10(%rsp),%rax
  lea    (%rax,%r10,1),%r15
  jmp    L243
  nopl   0x0(%rax,%rax,1)
L108:
  cvttss2si %xmm3,%eax
L365:
  movss  (%rdx),%xmm0
  movss  (%r15),%xmm1
  cmp    %ebx,%eax
  cmovg  %ebx,%eax
  add    %r13,%rdx
  add    %r13,%r15
  mulss  %xmm0,%xmm0
  cltq
  mulss  %xmm1,%xmm1
  shl    $0x2,%rax
  lea    (%r14,%rax,1),%rcx
  addl   $0x1,0x0(%rbp,%rax,1)
  addss  %xmm1,%xmm0
  addss  (%rcx),%xmm0
  movss  %xmm0,(%rcx)
  add    $0x1,%r12d
  je     L17
L243:
  mov    %r12d,%eax
  pxor   %xmm0,%xmm0
  imul   %r12d,%eax
  add    %edi,%eax
  cvtsi2ss %eax,%xmm0
  ucomiss %xmm0,%xmm5
  ja     L352
  sqrtss %xmm0,%xmm0
L113:
  movaps %xmm0,%xmm1
  movaps %xmm0,%xmm3
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L132
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  movaps %xmm1,%xmm7
  cmpnless %xmm0,%xmm7
  andps  %xmm6,%xmm7
  subss  %xmm7,%xmm1
  orps   %xmm1,%xmm3
L132:
  pxor   %xmm1,%xmm1
  pxor   %xmm8,%xmm8
  cvtss2sd %xmm0,%xmm1
  cvtss2sd %xmm3,%xmm8
  subsd  %xmm8,%xmm1
  comisd %xmm1,%xmm9
  ja     L108
  movaps %xmm0,%xmm1
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L304
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm0,%xmm7
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  cmpnless %xmm1,%xmm7
  andps  %xmm6,%xmm7
  addss  %xmm7,%xmm1
  movaps %xmm1,%xmm0
  orps   %xmm3,%xmm0
L304:
  cvttss2si %xmm0,%eax
  jmp    L365
  nopw   0x0(%rax,%rax,1)
L17:
  add    $0x1,%r9d
  add    $0x4,%r10
  cmp    %r11d,%r9d
  jl     L459
L7:
  cmp    %r11d,0x18(%rsp)
  jle    L41
  mov    %r8d,%esi
  movslq 0x18(%rsp),%r13
  movslq %r11d,%rdi
  mov    %r11d,%r9d
  shr    $0x1f,%esi
  mov    %rdi,0x18(%rsp)
  movss  D166(%rip),%xmm2
  pxor   %xmm5,%xmm5
  add    %r8d,%esi
  mov    %r13d,%r11d
  sub    %r13d,%r9d
  shl    $0x2,%r13
  sar    %esi
  mov    %r9d,0x20(%rsp)
  mov    %r9d,%r10d
  mov    0x10(%rsp),%r9
  imul   %esi,%r11d
  movslq %r11d,%r11
  add    %rdi,%r11
  shl    $0x2,%r11
  nopl   0x0(%rax,%rax,1)
L134:
  cmp    %esi,%r8d
  jle    L357
  mov    0x8(%rsp),%rax
  mov    %r10d,%edi
  mov    %esi,%r12d
  lea    (%r9,%r11,1),%r15
  imul   %r10d,%edi
  movss  D95(%rip),%xmm4
  sub    %r8d,%r12d
  movsd  D5(%rip),%xmm9
  movss  D153(%rip),%xmm6
  lea    (%rax,%r11,1),%rdx
  jmp    L349
  xchg   %ax,%ax
L212:
  cvttss2si %xmm3,%eax
L141:
  movss  (%rdx),%xmm0
  movss  (%r15),%xmm1
  cmp    %ebx,%eax
  cmovg  %ebx,%eax
  add    %r13,%rdx
  add    %r13,%r15
  mulss  %xmm0,%xmm0
  cltq
  mulss  %xmm1,%xmm1
  shl    $0x2,%rax
  lea    (%r14,%rax,1),%rcx
  addl   $0x1,0x0(%rbp,%rax,1)
  addss  %xmm1,%xmm0
  addss  (%rcx),%xmm0
  movss  %xmm0,(%rcx)
  add    $0x1,%r12d
  je     L357
L349:
  mov    %r12d,%eax
  pxor   %xmm0,%xmm0
  imul   %r12d,%eax
  add    %edi,%eax
  cvtsi2ss %eax,%xmm0
  ucomiss %xmm0,%xmm5
  ja     L270
  sqrtss %xmm0,%xmm0
L135:
  movaps %xmm0,%xmm1
  movaps %xmm0,%xmm3
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L426
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  movaps %xmm1,%xmm7
  cmpnless %xmm0,%xmm7
  andps  %xmm6,%xmm7
  subss  %xmm7,%xmm1
  orps   %xmm1,%xmm3
L426:
  pxor   %xmm1,%xmm1
  pxor   %xmm8,%xmm8
  cvtss2sd %xmm0,%xmm1
  cvtss2sd %xmm3,%xmm8
  subsd  %xmm8,%xmm1
  comisd %xmm1,%xmm9
  ja     L212
  movaps %xmm0,%xmm1
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L69
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm0,%xmm7
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  cmpnless %xmm1,%xmm7
  andps  %xmm6,%xmm7
  addss  %xmm7,%xmm1
  movaps %xmm1,%xmm0
  orps   %xmm3,%xmm0
L69:
  cvttss2si %xmm0,%eax
  jmp    L141
  nopw   0x0(%rax,%rax,1)
L357:
  add    $0x4,%r11
  add    $0x1,%r10d
  jne    L134
  mov    0x18(%rsp),%r10
  mov    0x20(%rsp),%r9d
  pxor   %xmm5,%xmm5
  movss  D166(%rip),%xmm2
  mov    0x10(%rsp),%r11
  shl    $0x2,%r10
  nopl   (%rax)
L303:
  cmp    $0x1,%r8d
  jle    L384
  mov    0x8(%rsp),%rax
  mov    %r9d,%edi
  lea    (%r11,%r10,1),%r15
  xor    %r12d,%r12d
  imul   %r9d,%edi
  movss  D95(%rip),%xmm4
  movsd  D5(%rip),%xmm9
  movss  D153(%rip),%xmm6
  lea    (%rax,%r10,1),%rdx
  jmp    L427
  nopl   0x0(%rax)
L229:
  cvttss2si %xmm3,%eax
L435:
  movss  (%rdx),%xmm0
  movss  (%r15),%xmm1
  cmp    %ebx,%eax
  cmovg  %ebx,%eax
  add    $0x1,%r12d
  add    %r13,%rdx
  add    %r13,%r15
  mulss  %xmm0,%xmm0
  cltq
  mulss  %xmm1,%xmm1
  shl    $0x2,%rax
  lea    (%r14,%rax,1),%rcx
  addl   $0x1,0x0(%rbp,%rax,1)
  addss  %xmm1,%xmm0
  addss  (%rcx),%xmm0
  movss  %xmm0,(%rcx)
  cmp    %esi,%r12d
  jge    L384
L427:
  mov    %r12d,%eax
  pxor   %xmm0,%xmm0
  imul   %r12d,%eax
  add    %edi,%eax
  cvtsi2ss %eax,%xmm0
  ucomiss %xmm0,%xmm5
  ja     L142
  sqrtss %xmm0,%xmm0
L149:
  movaps %xmm0,%xmm1
  movaps %xmm0,%xmm3
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L73
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  movaps %xmm1,%xmm7
  cmpnless %xmm0,%xmm7
  andps  %xmm6,%xmm7
  subss  %xmm7,%xmm1
  orps   %xmm1,%xmm3
L73:
  pxor   %xmm1,%xmm1
  pxor   %xmm8,%xmm8
  cvtss2sd %xmm0,%xmm1
  cvtss2sd %xmm3,%xmm8
  subsd  %xmm8,%xmm1
  comisd %xmm1,%xmm9
  ja     L229
  movaps %xmm0,%xmm1
  andps  %xmm2,%xmm1
  ucomiss %xmm1,%xmm4
  jbe    L280
  cvttss2si %xmm0,%eax
  pxor   %xmm1,%xmm1
  movaps %xmm0,%xmm7
  movaps %xmm2,%xmm3
  andnps %xmm0,%xmm3
  cvtsi2ss %eax,%xmm1
  cmpnless %xmm1,%xmm7
  andps  %xmm6,%xmm7
  addss  %xmm7,%xmm1
  movaps %xmm1,%xmm0
  orps   %xmm3,%xmm0
L280:
  cvttss2si %xmm0,%eax
  jmp    L435
  nopl   (%rax)
L384:
  add    $0x4,%r10
  add    $0x1,%r9d
  jne    L303
L41:
  xor    %eax,%eax
  cmpl   $0xffffffff,0x58(%rsp)
  jl     L375
  nopw   0x0(%rax,%rax,1)
L310:
  mov    0x0(%rbp,%rax,4),%edx
  test   %edx,%edx
  je     L183
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm0
  mulss  (%r14,%rax,4),%xmm0
  cvtsi2ss %edx,%xmm1
  divss  %xmm1,%xmm0
  movss  %xmm0,(%r14,%rax,4)
L183:
  add    $0x1,%rax
  cmp    %eax,%ebx
  jge    L310
L375:
  add    $0x78,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1080 <free@plt>
L364:
  mov    %esi,0x50(%rsp)
  mov    %r11d,0x48(%rsp)
  mov    %r8d,0x40(%rsp)
  mov    %r10,0x38(%rsp)
  mov    %r9,0x30(%rsp)
  mov    %rdx,0x28(%rsp)
  mov    %edi,0x20(%rsp)
  movsd  %xmm9,0x60(%rsp)
  movss  %xmm4,0x5c(%rsp)
  call   <sqrtf@plt>
  movsd  0x60(%rsp),%xmm9
  movss  0x5c(%rsp),%xmm4
  pxor   %xmm5,%xmm5
  mov    0x50(%rsp),%esi
  mov    0x48(%rsp),%r11d
  mov    0x40(%rsp),%r8d
  mov    0x38(%rsp),%r10
  mov    0x30(%rsp),%r9
  mov    0x28(%rsp),%rdx
  mov    0x20(%rsp),%edi
  movss  D166(%rip),%xmm2
  movss  D153(%rip),%xmm6
  jmp    L346
L142:
  mov    %esi,0x40(%rsp)
  mov    %r8d,0x38(%rsp)
  mov    %r11,0x30(%rsp)
  mov    %r9d,0x28(%rsp)
  mov    %r10,0x20(%rsp)
  mov    %edi,0x18(%rsp)
  mov    %rdx,0x10(%rsp)
  movsd  %xmm9,0x50(%rsp)
  movss  %xmm4,0x48(%rsp)
  call   <sqrtf@plt>
  movsd  0x50(%rsp),%xmm9
  movss  0x48(%rsp),%xmm4
  pxor   %xmm5,%xmm5
  mov    0x40(%rsp),%esi
  mov    0x38(%rsp),%r8d
  mov    0x30(%rsp),%r11
  mov    0x28(%rsp),%r9d
  mov    0x20(%rsp),%r10
  mov    0x18(%rsp),%edi
  mov    0x10(%rsp),%rdx
  movss  D166(%rip),%xmm2
  movss  D153(%rip),%xmm6
  jmp    L149
L270:
  mov    %esi,0x5c(%rsp)
  mov    %r8d,0x50(%rsp)
  mov    %r9,0x48(%rsp)
  mov    %rdx,0x40(%rsp)
  mov    %r10d,0x38(%rsp)
  mov    %r11,0x30(%rsp)
  mov    %edi,0x28(%rsp)
  movsd  %xmm9,0x68(%rsp)
  movss  %xmm4,0x60(%rsp)
  call   <sqrtf@plt>
  movsd  0x68(%rsp),%xmm9
  movss  0x60(%rsp),%xmm4
  pxor   %xmm5,%xmm5
  mov    0x5c(%rsp),%esi
  mov    0x50(%rsp),%r8d
  mov    0x48(%rsp),%r9
  mov    0x40(%rsp),%rdx
  mov    0x38(%rsp),%r10d
  mov    0x30(%rsp),%r11
  mov    0x28(%rsp),%edi
  movss  D166(%rip),%xmm2
  movss  D153(%rip),%xmm6
  jmp    L135
L352:
  mov    %esi,0x50(%rsp)
  mov    %r11d,0x48(%rsp)
  mov    %r8d,0x40(%rsp)
  mov    %rdx,0x38(%rsp)
  mov    %r9d,0x30(%rsp)
  mov    %r10,0x28(%rsp)
  mov    %edi,0x20(%rsp)
  movsd  %xmm9,0x60(%rsp)
  movss  %xmm4,0x5c(%rsp)
  call   <sqrtf@plt>
  movsd  0x60(%rsp),%xmm9
  movss  0x5c(%rsp),%xmm4
  pxor   %xmm5,%xmm5
  mov    0x50(%rsp),%esi
  mov    0x48(%rsp),%r11d
  mov    0x40(%rsp),%r8d
  mov    0x38(%rsp),%rdx
  mov    0x30(%rsp),%r9d
  mov    0x28(%rsp),%r10
  mov    0x20(%rsp),%edi
  movss  D166(%rip),%xmm2
  movss  D153(%rip),%xmm6
  jmp    L113
```

tool_calls: name: retrieve_data
arguments: tag: D166
datatype: byte[4]
name: retrieve_data
arguments: tag: D95
datatype: byte[4]
name: retrieve_data
arguments: tag: D153
datatype: byte[4]
name: retrieve_data
arguments: tag: D5
datatype: f64

tool: {"D166": [0xff,0xff,0xff,0x7f]}

tool: {"D95": [0x00,0x00,0x00,0x4b]}

tool: {"D153": [0x00,0x00,0x80,0x3f]}

tool: D5: 0.5

assistant: ```c
void powspec2d(float *Fr, float *Fi, float *PS2d, int N1, int N2) {
  int i, j, n, a, b;
  int ind, ind2, *number;
  float val;
  n = (N1 < N2 ? N1 : N2) / 2;
  number = (int *)malloc((n + 1) * sizeof(int));
  for (i = 0; i <= n; i++) {
    PS2d[i] = 0;
    number[i] = 0;
  }
  for (i = 0; i < N1 / 2; i++)
    for (j = 0; j < N2 / 2; j++) {
      a = i;
      b = j;
      ind2 = i + j * N1;
      val = sqrt((float)(a * a + b * b));
      if ((val - floor(val)) < 0.5)
        ind = (int)floor(val);
      else
        ind = (int)ceil(val);
      if (ind > n)
        ind = n;
      PS2d[ind] += Fr[ind2] * Fr[ind2] + Fi[ind2] * Fi[ind2];
      number[ind]++;
    }
  for (i = 0; i < N1 / 2; i++)
    for (j = N2 / 2; j < N2; j++) {
      a = i;
      b = j - N2;
      ind2 = i + j * N1;
      val = sqrt((float)(a * a + b * b));
      if ((val - floor(val)) < 0.5)
        ind = (int)floor(val);
      else
        ind = (int)ceil(val);
      if (ind > n)
        ind = n;
      PS2d[ind] += Fr[ind2] * Fr[ind2] + Fi[ind2] * Fi[ind2];
      number[ind]++;
    }
  for (i = N1 / 2; i < N1; i++)
    for (j = N2 / 2; j < N2; j++) {
      a = i - N1;
      b = j - N2;
      ind2 = i + j * N1;
      val = sqrt((float)(a * a + b * b));
      if ((val - floor(val)) < 0.5)
        ind = (int)floor(val);
      else
        ind = (int)ceil(val);
      if (ind > n)
        ind = n;
      PS2d[ind] += Fr[ind2] * Fr[ind2] + Fi[ind2] * Fi[ind2];
      number[ind]++;
    }
  for (i = N1 / 2; i < N1; i++)
    for (j = 0; j < N2 / 2; j++) {
      a = i - N1;
      b = j;
      ind2 = i + j * N1;
      val = sqrt((float)(a * a + b * b));
      if ((val - floor(val)) < 0.5)
        ind = (int)floor(val);
      else
        ind = (int)ceil(val);
      if (ind > n)
        ind = n;
      PS2d[ind] += Fr[ind2] * Fr[ind2] + Fi[ind2] * Fi[ind2];
      number[ind]++;
    }
  for (i = 0; i <= n; i++) {
    if (number[i] != 0)
      PS2d[i] = (float)(i)*PS2d[i] / (float)number[i];
  }
  free(number);
}
```