user: What would the C source look like for the assembly code provided here:

```asm
<dsmooth>:
  endbr64
  push   %r15
  cvtss2sd %xmm0,%xmm0
  movapd %xmm0,%xmm1
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mulsd  D34(%rip),%xmm1
  movsd  %xmm0,(%rsp)
  mov    %esi,0x24(%rsp)
  mov    %edx,0x48(%rsp)
  mov    %rcx,0x18(%rsp)
  cvttsd2si %xmm1,%edi
  call   <ceilf@plt>
  lea    (%rax,%rax,1),%r13d
  lea    0x1(%r13),%ebp
  mov    %r13d,%ebx
  lea    0x0(,%rbp,4),%edi
  shr    $0x1f,%ebx
  call   <malloc@plt>
  movsd  (%rsp),%xmm0
  add    %ebp,%ebx
  pxor   %xmm6,%xmm6
  mov    %rax,0x28(%rsp)
  sar    %ebx
  movapd %xmm0,%xmm1
  addsd  %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  movsd  D40(%rip),%xmm0
  divsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm6
  movss  %xmm6,0x8(%rsp)
  test   %ebp,%ebp
  jle    L59
  pxor   %xmm0,%xmm0
  xor    %r15d,%r15d
  mov    %ebp,%eax
  mov    %ebx,0x10(%rsp)
  cvtsi2ss %ebp,%xmm0
  mov    0x28(%rsp),%rbx
  mov    %r15,%rbp
  mov    %r13d,%r12d
  mov    %eax,%r15d
  cvtss2sd %xmm0,%xmm0
  subsd  D12(%rip),%xmm0
  mulsd  D6(%rip),%xmm0
  movsd  %xmm0,(%rsp)
  xchg   %ax,%ax
L156:
  pxor   %xmm0,%xmm0
  cvtsi2ss %ebp,%xmm0
  cvtss2sd %xmm0,%xmm0
  subsd  (%rsp),%xmm0
  cvtsd2ss %xmm0,%xmm0
  mulss  %xmm0,%xmm0
  mulss  0x8(%rsp),%xmm0
  call   <exp@plt>
  mov    %rbp,%rdx
  movss  %xmm0,(%rbx,%rbp,4)
  add    $0x1,%rbp
  cmp    %r12,%rdx
  jne    L156
  mov    0x10(%rsp),%ebx
  mov    %r15d,%ebp
  cmp    $0x2,%r13d
  jbe    L60
  mov    %r15d,%edx
  mov    0x28(%rsp),%rcx
  pxor   %xmm1,%xmm1
  shr    $0x2,%edx
  sub    $0x1,%edx
  mov    %rcx,%rax
  add    $0x10,%rcx
  shl    $0x4,%rdx
  add    %rcx,%rdx
L153:
  movups (%rax),%xmm0
  add    $0x10,%rax
  addss  %xmm0,%xmm1
  movaps %xmm0,%xmm2
  shufps $0x55,%xmm0,%xmm2
  addss  %xmm2,%xmm1
  movaps %xmm0,%xmm2
  unpckhps %xmm0,%xmm2
  shufps $0xff,%xmm0,%xmm0
  addss  %xmm2,%xmm1
  addss  %xmm0,%xmm1
  cmp    %rdx,%rax
  jne    L153
  mov    %ebp,%eax
  and    $0xfffffffc,%eax
  cmp    %eax,%ebp
  je     L287
L122:
  mov    0x28(%rsp),%rdi
  movslq %eax,%rcx
  lea    0x0(,%rcx,4),%rdx
  addss  (%rdi,%rcx,4),%xmm1
  lea    0x1(%rax),%ecx
  cmp    %eax,%r13d
  jle    L206
  addss  0x4(%rdi,%rdx,1),%xmm1
  cmp    %ecx,%r13d
  jle    L206
  addss  0x8(%rdi,%rdx,1),%xmm1
L206:
  movss  D51(%rip),%xmm0
  movaps %xmm0,%xmm2
  divss  %xmm1,%xmm2
  cmp    $0x2,%r13d
  jbe    L343
  mov    0x28(%rsp),%rax
  lea    0x10(%rax),%rcx
L22:
  mov    %ebp,%edx
  movaps %xmm2,%xmm1
  shr    $0x2,%edx
  shufps $0x0,%xmm1,%xmm1
  sub    $0x1,%edx
  shl    $0x4,%rdx
  add    %rcx,%rdx
L103:
  movups (%rax),%xmm0
  add    $0x10,%rax
  mulps  %xmm1,%xmm0
  movups %xmm0,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L103
  mov    %ebp,%edx
  and    $0xfffffffc,%edx
  mov    %edx,%eax
  cmp    %ebp,%edx
  je     L59
L142:
  sub    %edx,%ebp
  cmp    %r13d,%edx
  je     L169
  mov    0x28(%rsp),%rcx
  movaps %xmm2,%xmm1
  shufps $0xe0,%xmm1,%xmm1
  lea    (%rcx,%rdx,4),%rdx
  movq   (%rdx),%xmm0
  mulps  %xmm1,%xmm0
  movlps %xmm0,(%rdx)
  mov    %ebp,%edx
  and    $0xfffffffe,%edx
  add    %edx,%eax
  cmp    %ebp,%edx
  je     L59
L169:
  mov    0x28(%rsp),%rcx
  cltq
  lea    (%rcx,%rax,4),%rax
  mulss  (%rax),%xmm2
  movss  %xmm2,(%rax)
L59:
  mov    0x48(%rsp),%r15d
  mov    0x24(%rsp),%edi
  mov    %r15d,%esi
  call   <MAX@plt>
  lea    0x0(,%rax,4),%edi
  call   <malloc@plt>
  mov    0x28(%rsp),%rcx
  mov    %rax,%r12
  movslq %ebx,%rax
  mov    %rax,0x30(%rsp)
  lea    (%rcx,%rax,4),%rbp
  test   %r15d,%r15d
  jle    L12
  movslq 0x24(%rsp),%rcx
  mov    %rbp,0x38(%rsp)
  xor    %r9d,%r9d
  mov    %r14,%r15
  movl   $0x0,0x40(%rsp)
  mov    %rcx,%rax
  mov    %rcx,0x8(%rsp)
  shl    $0x2,%eax
  mov    %r12,(%rsp)
  mov    %r9,%r12
  mov    %eax,0x4c(%rsp)
  nopl   0x0(%rax,%rax,1)
L349:
  mov    0x24(%rsp),%eax
  xor    %r14d,%r14d
  lea    -0x1(%rax),%ecx
  mov    %ecx,0x10(%rsp)
  test   %eax,%eax
  jle    L51
  mov    %r15,%rax
  mov    %r14,%r15
  mov    %r12,%r14
  mov    %rax,%r12
  nopw   0x0(%rax,%rax,1)
L340:
  mov    %r15d,%edi
  xor    %esi,%esi
  mov    %r15d,%r13d
  sub    %ebx,%edi
  call   <MAX@plt>
  mov    0x10(%rsp),%esi
  lea    (%rbx,%r15,1),%edi
  mov    %eax,%ebp
  call   <MIN@plt>
  mov    %eax,%ecx
  cmp    %eax,%ebp
  jg     L183
  sub    %ebp,%eax
  lea    0x1(%rax),%r11d
  cmp    $0x2,%eax
  jbe    L87
  movslq %ebp,%rax
  mov    0x28(%rsp),%rsi
  pxor   %xmm1,%xmm1
  lea    (%rax,%r14,1),%rdx
  add    0x30(%rsp),%rax
  lea    (%r12,%rdx,4),%rdi
  mov    %r11d,%edx
  sub    %r15,%rax
  shr    $0x2,%edx
  lea    (%rsi,%rax,4),%rsi
  xor    %eax,%eax
  shl    $0x4,%rdx
  nopl   0x0(%rax,%rax,1)
L148:
  movups (%rsi,%rax,1),%xmm0
  movups (%rdi,%rax,1),%xmm3
  add    $0x10,%rax
  mulps  %xmm3,%xmm0
  addss  %xmm0,%xmm1
  movaps %xmm0,%xmm2
  shufps $0x55,%xmm0,%xmm2
  addss  %xmm1,%xmm2
  movaps %xmm0,%xmm1
  unpckhps %xmm0,%xmm1
  shufps $0xff,%xmm0,%xmm0
  addss  %xmm2,%xmm1
  addss  %xmm0,%xmm1
  cmp    %rdx,%rax
  jne    L148
  mov    %r11d,%eax
  and    $0xfffffffc,%eax
  add    %eax,%ebp
  cmp    %r11d,%eax
  je     L152
L173:
  mov    %ebp,%edx
  mov    0x38(%rsp),%rsi
  movslq %ebp,%rax
  sub    %r13d,%edx
  add    %r14,%rax
  movslq %edx,%rdx
  movss  (%rsi,%rdx,4),%xmm0
  mulss  (%r12,%rax,4),%xmm0
  lea    0x1(%rbp),%eax
  addss  %xmm0,%xmm1
  cmp    %eax,%ecx
  jl     L152
  mov    %eax,%edx
  cltq
  add    $0x2,%ebp
  sub    %r13d,%edx
  add    %r14,%rax
  movslq %edx,%rdx
  movss  (%rsi,%rdx,4),%xmm0
  mulss  (%r12,%rax,4),%xmm0
  addss  %xmm0,%xmm1
  cmp    %ecx,%ebp
  jg     L152
  mov    %ebp,%eax
  movslq %ebp,%rbp
  sub    %r13d,%eax
  add    %r14,%rbp
  cltq
  movss  (%rsi,%rax,4),%xmm0
  mulss  (%r12,%rbp,4),%xmm0
  addss  %xmm0,%xmm1
L152:
  mov    (%rsp),%rax
  movss  %xmm1,(%rax,%r15,4)
  add    $0x1,%r15
  cmp    0x8(%rsp),%r15
  jne    L340
  mov    %r12,%r15
  mov    %r14,%r12
L51:
  mov    0x18(%rsp),%rax
  mov    0x4c(%rsp),%edx
  mov    (%rsp),%rsi
  lea    (%rax,%r12,4),%rdi
  call   <memcpy@plt>
  addl   $0x1,0x40(%rsp)
  add    0x8(%rsp),%r12
  mov    0x40(%rsp),%eax
  cmp    %eax,0x48(%rsp)
  jne    L349
  mov    (%rsp),%r12
  mov    0x38(%rsp),%rbp
L12:
  mov    0x24(%rsp),%edx
  test   %edx,%edx
  jle    L135
  movslq 0x24(%rsp),%rax
  mov    %r12,(%rsp)
  xor    %r13d,%r13d
  mov    %rbp,0x30(%rsp)
  mov    %rax,0x38(%rsp)
  lea    0x0(,%rax,4),%r15
  mov    0x48(%rsp),%eax
  sub    $0x1,%eax
  mov    %rax,0x8(%rsp)
  mov    %rax,%r14
  lea    0x4(%r12,%rax,4),%rax
  mov    %rax,0x40(%rsp)
  lea    0x4(%rbp),%rax
  mov    %rax,0x10(%rsp)
  nopl   0x0(%rax)
L0:
  mov    0x48(%rsp),%eax
  xor    %ebp,%ebp
  test   %eax,%eax
  jle    L208
  mov    %rbp,%rax
  mov    %r15,%rbp
  nopl   0x0(%rax)
L344:
  mov    %eax,%edi
  mov    %rax,%r15
  xor    %esi,%esi
  sub    %ebx,%edi
  call   <MAX@plt>
  lea    (%rbx,%r15,1),%edi
  mov    %r14d,%esi
  mov    %eax,%r12d
  call   <MIN@plt>
  mov    %eax,%ecx
  cmp    %eax,%r12d
  jg     L100
  mov    0x24(%rsp),%eax
  mov    0x18(%rsp),%rsi
  sub    %r12d,%ecx
  pxor   %xmm1,%xmm1
  mov    0x10(%rsp),%rdi
  imul   %r12d,%eax
  cltq
  add    %r13,%rax
  lea    (%rsi,%rax,4),%rdx
  movslq %r12d,%rsi
  mov    0x30(%rsp),%rax
  sub    %r15,%rsi
  add    %rsi,%rcx
  lea    (%rax,%rsi,4),%rax
  lea    (%rdi,%rcx,4),%rcx
  nopl   0x0(%rax,%rax,1)
L23:
  movss  (%rdx),%xmm0
  mulss  (%rax),%xmm0
  add    $0x4,%rax
  add    %rbp,%rdx
  addss  %xmm0,%xmm1
  cmp    %rcx,%rax
  jne    L23
L157:
  mov    (%rsp),%rax
  movss  %xmm1,(%rax,%r15,4)
  lea    0x1(%r15),%rax
  cmp    %r15,0x8(%rsp)
  jne    L344
  mov    0x18(%rsp),%rax
  mov    0x40(%rsp),%rcx
  mov    %rbp,%r15
  lea    (%rax,%r13,4),%rdx
  mov    (%rsp),%rax
  cs nopw 0x0(%rax,%rax,1)
L318:
  movss  (%rax),%xmm0
  add    $0x4,%rax
  movss  %xmm0,(%rdx)
  add    %r15,%rdx
  cmp    %rax,%rcx
  jne    L318
L208:
  add    $0x1,%r13
  cmp    0x38(%rsp),%r13
  jne    L0
  mov    (%rsp),%r12
L135:
  test   %r12,%r12
  je     L263
  mov    %r12,%rdi
  call   <free@plt>
L263:
  mov    0x28(%rsp),%rax
  test   %rax,%rax
  je     L33
  add    $0x58,%rsp
  mov    %rax,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <free@plt>
  nopl   0x0(%rax)
L100:
  pxor   %xmm1,%xmm1
  jmp    L157
  nopl   0x0(%rax)
L183:
  pxor   %xmm1,%xmm1
  jmp    L152
L87:
  pxor   %xmm1,%xmm1
  jmp    L173
L33:
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L287:
  movss  D51(%rip),%xmm0
  mov    0x28(%rsp),%rax
  movaps %xmm0,%xmm2
  divss  %xmm1,%xmm2
  jmp    L22
L343:
  xor    %edx,%edx
  xor    %eax,%eax
  jmp    L142
L60:
  pxor   %xmm1,%xmm1
  xor    %eax,%eax
  jmp    L122
```

tool_calls: name: read_data
arguments: data_label: D34
type: f64
name: read_data
arguments: data_label: D40
type: f32[2]
name: read_data
arguments: data_label: D12
type: f64
name: read_data
arguments: data_label: D6
type: f64
name: read_data
arguments: data_label: D51
type: byte[4]

tool: D34: 3

tool: {"D40": [0.0,-1.875]}

tool: D12: 1

tool: D6: 0.5

tool: {"D51": [0x00,0x00,0x80,0x3f]}

assistant: ```c
void dsmooth(float *image, int nx, int ny, float sigma, float *smooth) {
  int i, j, npix, half, start, end, sample;
  float neghalfinvvar, total, scale, dx, sum;
  float *kernel1D;
  float *kernel_shifted;
  float *smooth_temp;
  npix = 2 * ((int)ceilf(3. * sigma)) + 1;
  half = npix / 2;
  kernel1D = malloc(npix * sizeof(float));
  neghalfinvvar = -1.0 / (2.0 * sigma * sigma);
  for (i = 0; i < npix; i++) {
    dx = ((float)i - 0.5 * ((float)npix - 1.));
    kernel1D[i] = exp((dx * dx) * neghalfinvvar);
  }
  total = 0.0;
  for (i = 0; i < npix; i++)
    total += kernel1D[i];
  scale = 1. / total;
  for (i = 0; i < npix; i++)
    kernel1D[i] *= scale;
  smooth_temp = malloc(sizeof(float) * MAX(nx, ny));
  kernel_shifted = kernel1D + half;
  for (j = 0; j < ny; j++) {
    float *imagerow = image + j * nx;
    for (i = 0; i < nx; i++) {
      start = i - half;
      start = MAX(start, 0);
      end = i + half;
      end = MIN(end, nx - 1);
      sum = 0.0;
      for (sample = start; sample <= end; sample++)
        sum += imagerow[sample] * kernel_shifted[sample - i];
      smooth_temp[i] = sum;
    }
    memcpy(smooth + j * nx, smooth_temp, nx * sizeof(float));
  }
  for (i = 0; i < nx; i++) {
    float *imagecol = smooth + i;
    for (j = 0; j < ny; j++) {
      start = j - half;
      start = MAX(start, 0);
      end = j + half;
      end = MIN(end, ny - 1);
      sum = 0.0;
      for (sample = start; sample <= end; sample++)
        sum += imagecol[sample * nx] * kernel_shifted[sample - j];
      smooth_temp[j] = sum;
    }
    for (j = 0; j < ny; j++)
      smooth[i + j * nx] = smooth_temp[j];
  }
  {
    if ((smooth_temp) != NULL)
      free((char *)(smooth_temp));
    (smooth_temp) = NULL;
  };
  {
    if ((kernel1D) != NULL)
      free((char *)(kernel1D));
    (kernel1D) = NULL;
  };
}
```