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

```asm
<step_forward_k>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xc0,%rsp
  mov    %rdi,-0x78(%rbp)
  mov    %rsi,-0x80(%rbp)
  mov    %rdx,-0x88(%rbp)
  mov    %ecx,-0x8c(%rbp)
  mov    %r8d,-0x90(%rbp)
  movss  %xmm0,-0x94(%rbp)
  movss  %xmm1,-0x98(%rbp)
  movss  %xmm2,-0x9c(%rbp)
  mov    %r9d,-0xa0(%rbp)
  movss  %xmm3,-0xa4(%rbp)
  movss  %xmm4,-0xa8(%rbp)
  movss  %xmm5,-0xac(%rbp)
  movss  %xmm6,-0xb0(%rbp)
  movss  D87(%rip),%xmm0
  movss  %xmm0,-0x5c(%rbp)
  mov    -0xa0(%rbp),%eax
  imul   %eax,%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movss  %xmm0,-0x58(%rbp)
  movss  -0x94(%rbp),%xmm0
  divss  -0x58(%rbp),%xmm0
  movss  %xmm0,-0x54(%rbp)
  movss  -0x98(%rbp),%xmm0
  divss  -0x58(%rbp),%xmm0
  movss  %xmm0,-0x50(%rbp)
  movss  -0x54(%rbp),%xmm0
  addss  -0x50(%rbp),%xmm0
  addss  %xmm0,%xmm0
  movss  %xmm0,-0x4c(%rbp)
  mov    -0xa0(%rbp),%eax
  imul   -0x8c(%rbp),%eax
  mov    %eax,-0x48(%rbp)
  mov    -0xa0(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x8c(%rbp),%eax
  imul   %edx,%eax
  mov    %eax,-0x44(%rbp)
  mov    -0xa0(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x40(%rbp)
  mov    -0xa0(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x60(%rbp)
  movl   $0x0,-0x3c(%rbp)
  mov    -0x90(%rbp),%eax
  imul   -0x8c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x90(%rbp),%eax
  imul   -0x8c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edx
  mov    -0x78(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x60(%rbp),%eax
  mov    %eax,-0x64(%rbp)
  jmp    L12
L10:
  mov    -0x60(%rbp),%eax
  mov    %eax,-0x68(%rbp)
  jmp    L27
L22:
  mov    -0x64(%rbp),%eax
  imul   -0x8c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x68(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <sqrtf@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x34(%rbp)
  movss  -0x34(%rbp),%xmm0
  mulss  -0xa4(%rbp),%xmm0
  movss  %xmm0,-0xb4(%rbp)
  movss  -0xb0(%rbp),%xmm0
  mov    -0xac(%rbp),%eax
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  call   <fmaxf@plt>
  movd   %xmm0,%eax
  movd   %eax,%xmm3
  mulss  -0xa8(%rbp),%xmm3
  movaps %xmm3,%xmm0
  movss  -0xb4(%rbp),%xmm7
  divss  %xmm0,%xmm7
  movd   %xmm7,%eax
  movd   %eax,%xmm0
  call   <floor@plt>
  add    $0x1,%eax
  mov    %eax,-0xa0(%rbp)
  mov    -0xa0(%rbp),%eax
  imul   %eax,%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movss  %xmm0,-0x58(%rbp)
  movss  -0x94(%rbp),%xmm0
  divss  -0x58(%rbp),%xmm0
  movss  %xmm0,-0x54(%rbp)
  movss  -0x98(%rbp),%xmm0
  divss  -0x58(%rbp),%xmm0
  movss  %xmm0,-0x50(%rbp)
  movss  -0x54(%rbp),%xmm0
  addss  -0x50(%rbp),%xmm0
  addss  %xmm0,%xmm0
  movss  %xmm0,-0x4c(%rbp)
  mov    -0xa0(%rbp),%eax
  imul   -0x8c(%rbp),%eax
  mov    %eax,-0x48(%rbp)
  mov    -0xa0(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x8c(%rbp),%eax
  imul   %edx,%eax
  mov    %eax,-0x44(%rbp)
  mov    -0xa0(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x40(%rbp)
  mov    -0xa0(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x60(%rbp)
  mov    -0x38(%rbp),%edx
  mov    -0xa0(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x30(%rbp)
  mov    -0x38(%rbp),%eax
  sub    -0xa0(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x38(%rbp),%edx
  mov    -0x48(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x38(%rbp),%eax
  sub    -0x48(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D38(%rip),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%edx
  mov    -0x8c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  sub    -0x8c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  movss  D102(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x20(%rbp)
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D38(%rip),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%edx
  mov    -0x8c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  sub    -0x8c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  movss  D102(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x1c(%rbp)
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D38(%rip),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x28(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x28(%rbp),%edx
  mov    -0x8c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x28(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x28(%rbp),%eax
  sub    -0x8c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  movss  D102(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x18(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D38(%rip),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x24(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x24(%rbp),%edx
  mov    -0x8c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x24(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x24(%rbp),%eax
  sub    -0x8c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  movss  D102(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x14(%rbp)
  mov    -0x30(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D38(%rip),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x30(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x30(%rbp),%edx
  mov    -0x8c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x30(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x30(%rbp),%eax
  sub    -0x8c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  movss  D102(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x10(%rbp)
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D38(%rip),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x2c(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x2c(%rbp),%edx
  mov    -0x8c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x2c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x2c(%rbp),%eax
  sub    -0x8c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x80(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  movss  D102(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  movss  D38(%rip),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%edx
  mov    -0x8c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x38(%rbp),%eax
  sub    -0x8c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm1
  movss  D102(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x34(%rbp)
  movss  -0x5c(%rbp),%xmm0
  mulss  -0x1c(%rbp),%xmm0
  movaps %xmm0,%xmm2
  subss  -0x20(%rbp),%xmm2
  movss  -0x10(%rbp),%xmm0
  addss  -0xc(%rbp),%xmm0
  movaps %xmm0,%xmm1
  mulss  -0x54(%rbp),%xmm1
  movss  -0x18(%rbp),%xmm0
  addss  -0x14(%rbp),%xmm0
  mulss  -0x50(%rbp),%xmm0
  addss  %xmm1,%xmm0
  movss  -0x4c(%rbp),%xmm1
  mulss  -0x1c(%rbp),%xmm1
  subss  %xmm1,%xmm0
  mulss  -0x34(%rbp),%xmm0
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm2,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x68(%rbp)
L27:
  mov    -0x8c(%rbp),%eax
  sub    -0x60(%rbp),%eax
  cmp    %eax,-0x68(%rbp)
  jl     L22
  addl   $0x1,-0x64(%rbp)
L12:
  mov    -0x90(%rbp),%eax
  sub    -0x60(%rbp),%eax
  cmp    %eax,-0x64(%rbp)
  jl     L10
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x3c(%rbp),%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D87
type_guessed: f32
name: extract_symbolic_data
arguments: data_tag: D38
type_guessed: byte[4]
name: extract_symbolic_data
arguments: data_tag: D102
type_guessed: byte[4]

tool: D87: 2

tool: {"D38": [0x00,0x00,0x80,0x40]}

tool: {"D102": [0x00,0x00,0x00,0x3e]}

assistant: ```c
int step_forward_k(float *tgt_p, float *src_p, float *v, int nz, int nx, float rz, float rx, float s, int k, float dt, float CFL, float dx, float dz) {
  int iz;
  int ix;
  int ioff;
  float two = 2.0;
  float k2 = k * k, k_rz = rz / k2, k_rx = rx / k2, k_s = 2.f * (k_rz + k_rx);
  int k_nz = k * nz, k1_nz = (k - 1) * nz, k1 = k - 1, kp1 = k + 1;
  float src_iz_plus_1, src_iz_minus_1, src_ix_iz, src_ix_plus_1, src_ix_minus_1, tgt_ix_iz, vel;
  int ioffkzp, ioffkzm, ioffkxp, ioffkxm, num_cfl = 0;
  float *tgt = (float *)malloc(nx * nz * sizeof(float));
  memcpy(tgt, tgt_p, nx * nz * sizeof(float));
  for (ix = kp1; ix < nx - kp1; ix++) {
    for (iz = kp1; iz < nz - kp1; iz++) {
      ioff = iz + ix * nz;
      vel = sqrtf(v[ioff]);
      k = floor(vel * dt / (CFL * fmaxf(dx, dz))) + 1;
      k2 = k * k;
      k_rz = rz / k2;
      k_rx = rx / k2;
      k_s = 2.f * (k_rz + k_rx);
      k_nz = k * nz;
      k1_nz = (k - 1) * nz;
      k1 = k - 1;
      kp1 = k + 1;
      ioffkzp = ioff + k;
      ioffkzm = ioff - k;
      ioffkxp = ioff + k_nz;
      ioffkxm = ioff - k_nz;
      tgt_ix_iz = 0.125f * (4.f * tgt[ioff] + tgt[ioff + 1] + tgt[ioff + nz] + tgt[ioff - 1] + tgt[ioff - nz]);
      src_ix_iz = 0.125f * (4.f * src_p[ioff] + src_p[ioff + 1] + src_p[ioff + nz] + src_p[ioff - 1] + src_p[ioff - nz]);
      src_ix_plus_1 = 0.125f * (4.f * src_p[ioffkxp] + src_p[ioffkxp + 1] + src_p[ioffkxp + nz] + src_p[ioffkxp - 1] + src_p[ioffkxp - nz]);
      src_ix_minus_1 = 0.125f * (4.f * src_p[ioffkxm] + src_p[ioffkxm + 1] + src_p[ioffkxm + nz] + src_p[ioffkxm - 1] + src_p[ioffkxm - nz]);
      src_iz_plus_1 = 0.125f * (4.f * src_p[ioffkzp] + src_p[ioffkzp + 1] + src_p[ioffkzp + nz] + src_p[ioffkzp - 1] + src_p[ioffkzp - nz]);
      src_iz_minus_1 = 0.125f * (4.f * src_p[ioffkzm] + src_p[ioffkzm + 1] + src_p[ioffkzm + nz] + src_p[ioffkzm - 1] + src_p[ioffkzm - nz]);
      vel = 0.125f * (4.f * v[ioff] + v[ioff + 1] + v[ioff + nz] + v[ioff - 1] + v[ioff - nz]);
      tgt_p[ioff] = two * src_ix_iz - tgt_ix_iz + vel * (k_rz * (src_iz_plus_1 + src_iz_minus_1) + k_rx * (src_ix_plus_1 + src_ix_minus_1) - k_s * src_ix_iz);
    }
  }
  free(tgt);
  return num_cfl;
}
```