user: 请将以下的汇编代码转换成C语言代码:

```asm
<gradient3Dx_float>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %rdx,-0x78(%rbp)
  movl   $0x0,-0x44(%rbp)
  movl   $0x0,-0x40(%rbp)
  movl   $0x0,-0x3c(%rbp)
  mov    -0x70(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x70(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  imul   %edx,%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x38(%rbp),%eax
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <mallocf@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <mallocf@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x4c(%rbp)
  jmp    L34
L130:
  mov    -0x38(%rbp),%eax
  imul   -0x4c(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x38(%rbp),%eax
  imul   -0x44(%rbp),%eax
  mov    %eax,-0x30(%rbp)
  movl   $0x0,-0x50(%rbp)
  jmp    L87
L116:
  mov    -0x50(%rbp),%eax
  mov    $0x1,%edx
  test   %eax,%eax
  cmovle %edx,%eax
  sub    $0x1,%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x70(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  lea    -0x1(%rax),%edx
  mov    -0x50(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,%edx
  cmovle %edx,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  imul   -0x20(%rbp),%eax
  mov    %eax,%edx
  mov    -0x34(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  imul   -0x50(%rbp),%eax
  mov    %eax,%edx
  mov    -0x34(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  imul   -0x1c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x34(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x24(%rbp)
  movl   $0x0,-0x54(%rbp)
  jmp    L174
L5:
  movss  D56(%rip),%xmm1
  mov    -0x2c(%rbp),%edx
  mov    -0x54(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mulss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D143(%rip),%xmm2
  mov    -0x28(%rbp),%edx
  mov    -0x54(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D6(%rip),%xmm2
  mov    -0x24(%rbp),%edx
  mov    -0x54(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x54(%rbp)
L174:
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x54(%rbp)
  jl     L5
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  imul   -0x50(%rbp),%eax
  mov    %eax,%edx
  mov    -0x30(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x28(%rbp)
  movl   $0x0,-0x54(%rbp)
  jmp    L186
L51:
  mov    -0x54(%rbp),%eax
  mov    $0x1,%edx
  test   %eax,%eax
  cmovle %edx,%eax
  sub    $0x1,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  lea    -0x1(%rax),%edx
  mov    -0x54(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,%edx
  cmovle %edx,%eax
  mov    %eax,-0x14(%rbp)
  movss  D133(%rip),%xmm1
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm0,%xmm1
  movss  D132(%rip),%xmm2
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm0,%xmm1
  movss  D121(%rip),%xmm2
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x28(%rbp),%edx
  mov    -0x54(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x54(%rbp)
L186:
  mov    -0x70(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x54(%rbp)
  jl     L51
  addl   $0x1,-0x50(%rbp)
L87:
  mov    -0x70(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x50(%rbp)
  jl     L116
  cmpl   $0x1,-0x4c(%rbp)
  jne    L160
  mov    -0x40(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x40(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x44(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  movl   $0x0,-0x48(%rbp)
  jmp    L81
L11:
  movss  D56(%rip),%xmm1
  mov    -0x48(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm0,%xmm1
  movss  D143(%rip),%xmm2
  mov    -0x48(%rbp),%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm0,%xmm1
  movss  D6(%rip),%xmm2
  mov    -0x48(%rbp),%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x48(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x48(%rbp)
L81:
  mov    -0x48(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L11
  jmp    L151
L160:
  cmpl   $0x1,-0x4c(%rbp)
  jle    L151
  mov    -0x3c(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x40(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x44(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x4c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x38(%rbp),%eax
  imul   %edx,%eax
  mov    %eax,-0x34(%rbp)
  movl   $0x0,-0x48(%rbp)
  jmp    L90
L108:
  movss  D56(%rip),%xmm1
  mov    -0x48(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm0,%xmm1
  movss  D143(%rip),%xmm2
  mov    -0x48(%rbp),%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm0,%xmm1
  movss  D6(%rip),%xmm2
  mov    -0x48(%rbp),%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x34(%rbp),%edx
  mov    -0x48(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x48(%rbp)
L90:
  mov    -0x48(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L108
L151:
  mov    -0x70(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x4c(%rbp)
  jne    L104
  mov    -0x40(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x44(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x44(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x38(%rbp),%eax
  imul   -0x4c(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  movl   $0x0,-0x48(%rbp)
  jmp    L64
L6:
  movss  D56(%rip),%xmm1
  mov    -0x48(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm0,%xmm1
  movss  D143(%rip),%xmm2
  mov    -0x48(%rbp),%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm0,%xmm1
  movss  D6(%rip),%xmm2
  mov    -0x48(%rbp),%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x34(%rbp),%edx
  mov    -0x48(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x48(%rbp)
L64:
  mov    -0x48(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L6
L104:
  mov    -0x40(%rbp),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x44(%rbp),%eax
  mov    %eax,-0x40(%rbp)
  addl   $0x1,-0x44(%rbp)
  cmpl   $0x3,-0x44(%rbp)
  jle    L157
  movl   $0x0,-0x44(%rbp)
L157:
  addl   $0x1,-0x4c(%rbp)
L34:
  mov    -0x70(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4c(%rbp)
  jl     L130
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D56
datatype: byte[4]
name: read_data
arguments: data_label: D143
datatype: byte[4]
name: read_data
arguments: data_label: D6
datatype: byte[4]
name: read_data
arguments: data_label: D133
datatype: byte[4]
name: read_data
arguments: data_label: D132
datatype: byte[4]
name: read_data
arguments: data_label: D121
datatype: byte[4]

tool: {"D56": [0x00,0x00,0x40,0x3e]}

tool: {"D143": [0x00,0x00,0x20,0x3f]}

tool: {"D6": [0x00,0x00,0x40,0x3e]}

tool: {"D133": [0x00,0x00,0x00,0xbf]}

tool: {"D132": [0x00,0x00,0x00,0x00]}

tool: {"D121": [0x00,0x00,0x00,0x3f]}

assistant: ```c
void gradient3Dx_float(float *I, int *sizeI, float *Ix) {
  int x, y, z;
  int xp, xn, yp, yn;
  int i;
  int indexn, indexc, indexp;
  float *Irow, *Islices;
  int nSlice;
  int offsetz, offset_slice;
  int slice_select = 0;
  int slice_select_p1 = 0;
  int slice_select_p2 = 0;
  const float smoothfilter[3] = {0.187500f, 0.625000f, 0.187500f};
  const float derivafilter[3] = {-0.5f, 0.0f, 0.5f};
  nSlice = sizeI[0] * sizeI[1];
  Islices = mallocf(4 * nSlice);
  Irow = mallocf(sizeI[0]);
  for (z = 0; z < sizeI[2]; z++) {
    offsetz = nSlice * z;
    offset_slice = nSlice * slice_select;
    for (y = 0; y < sizeI[1]; y++) {
      yn = ((y - 1) > (0) ? (y - 1) : (0));
      yp = ((y + 1) < (sizeI[1] - 1) ? (y + 1) : (sizeI[1] - 1));
      indexn = yn * sizeI[0] + offsetz;
      indexc = y * sizeI[0] + offsetz;
      indexp = yp * sizeI[0] + offsetz;
      for (x = 0; x < sizeI[0]; x++) {
        Irow[x] = smoothfilter[0] * I[indexn + x];
        Irow[x] += smoothfilter[1] * I[indexc + x];
        Irow[x] += smoothfilter[2] * I[indexp + x];
      }
      indexc = y * sizeI[0] + offset_slice;
      for (x = 0; x < sizeI[0]; x++) {
        xn = ((x - 1) > (0) ? (x - 1) : (0));
        xp = ((x + 1) < (sizeI[0] - 1) ? (x + 1) : (sizeI[0] - 1));
        Islices[indexc + x] = derivafilter[0] * Irow[xn] + derivafilter[1] * Irow[x] + derivafilter[2] * Irow[xp];
      }
    }
    if (z == 1) {
      indexn = slice_select_p1 * nSlice;
      indexc = slice_select_p1 * nSlice;
      indexp = slice_select * nSlice;
      for (i = 0; i < nSlice; i++) {
        Ix[i] = smoothfilter[0] * Islices[i + indexn] + smoothfilter[1] * Islices[i + indexc] + smoothfilter[2] * Islices[i + indexp];
      }
    } else if (z > 1) {
      indexn = slice_select_p2 * nSlice;
      indexc = slice_select_p1 * nSlice;
      indexp = slice_select * nSlice;
      offsetz = nSlice * (z - 1);
      for (i = 0; i < nSlice; i++) {
        Ix[offsetz + i] = smoothfilter[0] * Islices[i + indexn] + smoothfilter[1] * Islices[i + indexc] + smoothfilter[2] * Islices[i + indexp];
      }
    }
    if (z == (sizeI[2] - 1)) {
      indexn = slice_select_p1 * nSlice;
      indexc = slice_select * nSlice;
      indexp = slice_select * nSlice;
      offsetz = nSlice * z;
      for (i = 0; i < nSlice; i++) {
        Ix[offsetz + i] = smoothfilter[0] * Islices[i + indexn] + smoothfilter[1] * Islices[i + indexc] + smoothfilter[2] * Islices[i + indexp];
      }
    }
    slice_select_p2 = slice_select_p1;
    slice_select_p1 = slice_select;
    slice_select++;
    if (slice_select > 3) {
      slice_select = 0;
    }
  }
  free(Irow);
  free(Islices);
}
```