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

```asm
<dJacTx2D>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x148,%rsp
  mov    %rdx,0x80(%rsp)
  cvttsd2si (%rcx),%edx
  cvttsd2si 0x8(%rcx),%ecx
  mov    %rdi,0x70(%rsp)
  mov    %rsi,0x78(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x138(%rsp)
  xor    %eax,%eax
  lea    0x1(%rcx),%r12d
  lea    0x1(%rdx),%eax
  mov    %ecx,0x54(%rsp)
  imul   %eax,%r12d
  test   %edx,%edx
  jle    L0
  cltq
  lea    0x8(,%rax,8),%r13
  test   %ecx,%ecx
  jle    L0
  movslq %edx,%rax
  movslq %r12d,%r12
  mov    %r13,%r11
  movq   $0x0,0x68(%rsp)
  lea    0xc0(%rsp),%rcx
  mov    %rax,0x88(%rsp)
  lea    -0x8(%r13),%rax
  movsd  D9(%rip),%xmm2
  mov    %rax,0x60(%rsp)
  lea    -0x10(%r13),%rax
  mov    %r12,%r10
  lea    0x90(%rsp),%rdx
  mov    %rcx,0x20(%rsp)
  lea    0x100(%rsp),%rcx
  pxor   %xmm1,%xmm1
  lea    0x120(%rsp),%r15
  mov    %rax,0x58(%rsp)
  lea    0xf0(%rsp),%rax
  mov    %r15,%r12
  lea    0xd0(%rsp),%r14
  mov    %rcx,0x30(%rsp)
  lea    0xb0(%rsp),%rcx
  mov    %rax,0x18(%rsp)
  lea    0xe0(%rsp),%rax
  mov    %rcx,0x10(%rsp)
  mov    %rax,0x8(%rsp)
  lea    0xa0(%rsp),%rax
  mov    %rdx,0x28(%rsp)
  lea    0x110(%rsp),%rdx
  mov    %rax,%r13
  mov    %rdx,%r15
  xchg   %ax,%ax
L1:
  mov    0x68(%rsp),%rax
  movl   $0x0,0x50(%rsp)
  lea    0x0(,%rax,8),%rbx
  mov    0x78(%rsp),%rax
  lea    (%rax,%rbx,1),%rbp
  mov    0x80(%rsp),%rax
  add    %rbx,%rax
  add    0x70(%rsp),%rbx
  mov    %rax,(%rsp)
  nopw   0x0(%rax,%rax,1)
L25:
  movsd  0x0(%rbp),%xmm6
  movsd  0x8(%rbp),%xmm5
  mov    %r12,%r9
  mov    %r14,%rdx
  movsd  -0x8(%rbp,%r11,1),%xmm3
  movsd  0x0(%rbp,%r11,1),%xmm4
  lea    (%r11,%rbp,1),%rax
  mov    %r13,%rsi
  movapd %xmm6,%xmm0
  mov    0x18(%rsp),%r8
  mov    0x8(%rsp),%rcx
  mov    %r11,0x48(%rsp)
  addsd  %xmm5,%xmm0
  mov    0x28(%rsp),%rdi
  mov    %r10,0x40(%rsp)
  movaps %xmm1,0xe0(%rsp)
  movaps %xmm1,0xf0(%rsp)
  addsd  %xmm3,%xmm0
  movaps %xmm1,0x100(%rsp)
  movaps %xmm1,0x110(%rsp)
  movaps %xmm1,0x120(%rsp)
  addsd  %xmm4,%xmm0
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,0xd0(%rsp)
  movsd  0x0(%rbp,%r10,8),%xmm0
  unpcklpd %xmm0,%xmm6
  movaps %xmm6,0x90(%rsp)
  movsd  0x8(%rbp,%r10,8),%xmm6
  unpcklpd %xmm6,%xmm5
  addsd  %xmm6,%xmm0
  movaps %xmm5,0xa0(%rsp)
  movsd  (%rax,%r10,8),%xmm5
  unpcklpd %xmm5,%xmm4
  movaps %xmm4,0xc0(%rsp)
  movsd  -0x8(%rax,%r10,8),%xmm4
  mov    (%rsp),%rax
  addsd  %xmm4,%xmm0
  unpcklpd %xmm4,%xmm3
  movaps %xmm3,0xb0(%rsp)
  addsd  %xmm5,%xmm0
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,0xd8(%rsp)
  movsd  (%rax),%xmm0
  movsd  %xmm0,0x38(%rsp)
  call   <dVTTriangle2D@plt>
  mov    0x18(%rsp),%rcx
  mov    %r12,%r9
  mov    %r15,%r8
  movsd  0x38(%rsp),%xmm0
  mov    0x20(%rsp),%rsi
  mov    %r14,%rdx
  mov    %r13,%rdi
  call   <dVTTriangle2D@plt>
  mov    0x30(%rsp),%r8
  mov    %r12,%r9
  mov    %r15,%rcx
  movsd  0x38(%rsp),%xmm0
  mov    0x10(%rsp),%rsi
  mov    %r14,%rdx
  mov    0x20(%rsp),%rdi
  call   <dVTTriangle2D@plt>
  mov    0x30(%rsp),%rcx
  movsd  0x38(%rsp),%xmm0
  mov    %r12,%r9
  mov    0x28(%rsp),%rsi
  mov    0x10(%rsp),%rdi
  mov    %r14,%rdx
  mov    0x8(%rsp),%r8
  call   <dVTTriangle2D@plt>
  mov    D9(%rip),%rcx
  movupd (%rbx),%xmm7
  pxor   %xmm1,%xmm1
  movsd  0x120(%rsp),%xmm0
  mov    0x48(%rsp),%r11
  movq   %rcx,%xmm2
  mov    0x40(%rsp),%r10
  mov    0x60(%rsp),%rdi
  mulsd  %xmm2,%xmm0
  lea    (%r11,%rbx,1),%rax
  addl   $0x1,0x50(%rsp)
  mov    0x58(%rsp),%rcx
  mov    0x50(%rsp),%esi
  add    %rcx,(%rsp)
  add    %rdi,%rbp
  movsd  %xmm0,0x120(%rsp)
  movapd %xmm0,%xmm3
  movsd  0xe0(%rsp),%xmm0
  unpcklpd %xmm3,%xmm3
  movhpd 0xf0(%rsp),%xmm0
  addpd  %xmm3,%xmm0
  addpd  %xmm7,%xmm0
  movups %xmm0,(%rbx)
  movupd -0x8(%rbx,%r11,1),%xmm7
  movsd  0x100(%rsp),%xmm0
  movhpd 0x110(%rsp),%xmm0
  addpd  %xmm3,%xmm0
  addpd  %xmm7,%xmm0
  movups %xmm0,-0x8(%rbx,%r11,1)
  movupd (%rbx,%r10,8),%xmm7
  movsd  0x128(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,0x128(%rsp)
  movapd %xmm0,%xmm3
  movsd  0xe8(%rsp),%xmm0
  unpcklpd %xmm3,%xmm3
  movhpd 0xf8(%rsp),%xmm0
  addpd  %xmm3,%xmm0
  addpd  %xmm7,%xmm0
  movups %xmm0,(%rbx,%r10,8)
  movupd -0x8(%rax,%r10,8),%xmm7
  add    %rdi,%rbx
  movsd  0x108(%rsp),%xmm0
  cmp    %esi,0x54(%rsp)
  movhpd 0x118(%rsp),%xmm0
  addpd  %xmm3,%xmm0
  addpd  %xmm7,%xmm0
  movups %xmm0,-0x8(%rax,%r10,8)
  jne    L25
  addq   $0x1,0x68(%rsp)
  mov    0x68(%rsp),%rax
  cmp    %rax,0x88(%rsp)
  jne    L1
L0:
  mov    0x138(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  add    $0x148,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L15:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D9
type_guessed: f64

tool: D9: 0.25

assistant: ```c
void dJacTx2D(double *prod, const double *yc, const double *x, const double *m, int n) {
  double yA[2], yB[2], yC[2], yD[2], yM[2], vol;
  double rA[2], rB[2], rC[2], rD[2], rM[2];
  double xp;
  int i1, i2, r, id, idn, comp;
  const int m1 = m[0], m2 = m[1];
  const int nn = (m1 + 1) * (m2 + 1);
  const int inc_x = 1;
  const int inc_y = m1 + 1;
  const double *ptr;
  double *wptr;
#pragma omp parallel for default(shared) private(ptr, wptr, i1, i2, r, id, idn, comp, xp, yA, yB, yC, yD, yM, rA, rB, rC, rD, rM)
  for (i1 = 0; i1 < m1; i1++) {
    for (i2 = 0; i2 < m2; i2++) {
      idn = i1 + i2 * inc_y;
      id = i1 + i2 * m1;
      comp = 0;
      for (r = 0; r < 2; r++) {
        ptr = yc + idn + comp;
        yA[r] = *ptr;
        ptr = ptr + inc_x;
        yB[r] = *ptr;
        ptr = ptr + inc_y;
        yD[r] = *ptr;
        ptr = ptr - inc_x;
        yC[r] = *ptr;
        yM[r] = 0.25 * (yA[r] + yB[r] + yC[r] + yD[r]);
        rA[r] = 0.0;
        rB[r] = 0.0;
        rC[r] = 0.0;
        rD[r] = 0.0;
        rM[r] = 0.0;
        comp += nn;
      }
      xp = x[id];
      dVTTriangle2D(yA, yB, yM, xp, rA, rB, rM);
      dVTTriangle2D(yB, yD, yM, xp, rB, rD, rM);
      dVTTriangle2D(yD, yC, yM, xp, rD, rC, rM);
      dVTTriangle2D(yC, yA, yM, xp, rC, rA, rM);
      comp = 0;
      for (r = 0; r < 2; r++) {
        wptr = prod + idn + comp;
        rM[r] *= .25;
#pragma omp atomic
        *wptr += rA[r] + rM[r];
        wptr += inc_x;
#pragma omp atomic
        *wptr += rB[r] + rM[r];
        wptr += inc_y;
#pragma omp atomic
        *wptr += rD[r] + rM[r];
        wptr -= inc_x;
#pragma omp atomic
        *wptr += rC[r] + rM[r];
        comp += nn;
      }
    }
  }
}
```