user: Demonstrate the C code that generates the assembly output below:

```asm
<convxy_float>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %edx,-0x40(%rbp)
  mov    %rcx,-0x48(%rbp)
  mov    %r8,-0x50(%rbp)
  mov    %r9d,-0x54(%rbp)
  movl   $0x0,-0x20(%rbp)
  jmp    L72
L15:
  movl   $0x0,-0x24(%rbp)
  jmp    L13
L74:
  mov    -0x20(%rbp),%eax
  imul   -0x3c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    0x28(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    0x28(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    0x28(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  setae  %al
  xor    $0x1,%eax
  test   %al,%al
  je     L239
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    0x28(%rbp),%rax
  add    %rdx,%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
L239:
  addl   $0x1,-0x24(%rbp)
L13:
  mov    -0x24(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L74
  movl   $0x0,-0x24(%rbp)
  jmp    L123
L18:
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x18(%rbp)
  mov    -0x24(%rbp),%eax
  sub    0x18(%rbp),%eax
  cmp    %eax,-0x3c(%rbp)
  jg     L113
  mov    -0x24(%rbp),%eax
  sub    -0x3c(%rbp),%eax
  sub    0x18(%rbp),%eax
  add    $0x1,%eax
  jmp    L29
L113:
  mov    $0x0,%eax
L29:
  mov    %eax,-0x8(%rbp)
  mov    0x18(%rbp),%edx
  mov    -0x54(%rbp),%eax
  add    %eax,%edx
  mov    -0x24(%rbp),%eax
  sub    %edx,%eax
  test   %eax,%eax
  jns    L205
  mov    -0x24(%rbp),%eax
  sub    0x18(%rbp),%eax
  add    $0x1,%eax
  jmp    L155
L205:
  mov    -0x54(%rbp),%eax
L155:
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  jmp    L12
L222:
  mov    -0x24(%rbp),%eax
  sub    0x18(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    0x28(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm1,%xmm0
  movss  -0x18(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x18(%rbp)
  addl   $0x1,-0x1c(%rbp)
L12:
  mov    -0x1c(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L222
  mov    -0x20(%rbp),%eax
  imul   -0x3c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movss  -0x18(%rbp),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x24(%rbp)
L123:
  mov    -0x24(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L18
  addl   $0x1,-0x20(%rbp)
L72:
  mov    -0x20(%rbp),%eax
  cmp    -0x40(%rbp),%eax
  jl     L15
  movl   $0x0,-0x24(%rbp)
  jmp    L147
L165:
  movl   $0x0,-0x20(%rbp)
  jmp    L3
L44:
  mov    -0x20(%rbp),%eax
  imul   -0x3c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    0x28(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x20(%rbp)
L3:
  mov    -0x20(%rbp),%eax
  cmp    -0x40(%rbp),%eax
  jl     L44
  movl   $0x0,-0x20(%rbp)
  jmp    L49
L133:
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x14(%rbp)
  mov    -0x20(%rbp),%eax
  sub    0x20(%rbp),%eax
  cmp    %eax,-0x40(%rbp)
  jg     L54
  mov    -0x20(%rbp),%eax
  sub    -0x40(%rbp),%eax
  sub    0x20(%rbp),%eax
  add    $0x1,%eax
  jmp    L182
L54:
  mov    $0x0,%eax
L182:
  mov    %eax,-0x10(%rbp)
  mov    0x20(%rbp),%edx
  mov    0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0x20(%rbp),%eax
  sub    %edx,%eax
  test   %eax,%eax
  jns    L124
  mov    -0x20(%rbp),%eax
  sub    0x20(%rbp),%eax
  add    $0x1,%eax
  jmp    L92
L124:
  mov    0x10(%rbp),%eax
L92:
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  jmp    L118
L197:
  mov    -0x20(%rbp),%eax
  sub    0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    0x28(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm1,%xmm0
  movss  -0x14(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x14(%rbp)
  addl   $0x1,-0x1c(%rbp)
L118:
  mov    -0x1c(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L197
  mov    -0x20(%rbp),%eax
  imul   -0x3c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movss  -0x14(%rbp),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x20(%rbp)
L49:
  mov    -0x20(%rbp),%eax
  cmp    -0x40(%rbp),%eax
  jl     L133
  addl   $0x1,-0x24(%rbp)
L147:
  mov    -0x24(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L165
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void convxy_float(float out[], int xdim, int ydim, float filtx[], float filty[], int fxdim, int fydim, int xoff, int yoff, float buff[]) {
  int x, y, k;
  for (y = 0; y < ydim; y++) {
    for (x = 0; x < xdim; x++) {
      buff[x] = out[x + y * xdim];
      if (!((buff[x]) * (buff[x]) >= 0.))
        buff[x] = 0.0;
    }
    for (x = 0; x < xdim; x++) {
      float sum1 = 0.0;
      int fstart, fend;
      fstart = ((x - xoff >= xdim) ? x - xdim - xoff + 1 : 0);
      fend = ((x - (xoff + fxdim) < 0) ? x - xoff + 1 : fxdim);
      for (k = fstart; k < fend; k++)
        sum1 += buff[x - xoff - k] * filtx[k];
      out[x + y * xdim] = sum1;
    }
  }
  for (x = 0; x < xdim; x++) {
    for (y = 0; y < ydim; y++)
      buff[y] = out[x + y * xdim];
    for (y = 0; y < ydim; y++) {
      float sum1 = 0.0;
      int fstart, fend;
      fstart = ((y - yoff >= ydim) ? y - ydim - yoff + 1 : 0);
      fend = ((y - (yoff + fydim) < 0) ? y - yoff + 1 : fydim);
      for (k = fstart; k < fend; k++)
        sum1 += buff[y - yoff - k] * filty[k];
      out[y * xdim + x] = sum1;
    }
  }
}
```