user: 下面的汇编指令对应的C源代码是什么：

```asm
<kernel_dtrsv_t_1_lib4_new>:
  endbr64
  test   %edi,%edi
  jle    L150
  push   %r15
  mov    %edi,%r10d
  mov    %rsi,%r11
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  cmp    $0x4,%edi
  jg     L83
  lea    0x8(%rsi),%rsi
  lea    0x8(%r9),%rdi
  pxor   %xmm0,%xmm0
  mov    $0x1,%r13d
L90:
  cmp    %r10d,%r13d
  jge    L13
L30:
  sub    %r13d,%r10d
  cmp    $0x1,%r10d
  je     L91
  mov    %r10d,%edx
  xor    %eax,%eax
  shr    %edx
  shl    $0x4,%rdx
  nopw   0x0(%rax,%rax,1)
L62:
  movupd (%rdi,%rax,1),%xmm1
  movupd (%rsi,%rax,1),%xmm4
  add    $0x10,%rax
  mulpd  %xmm4,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rdx,%rax
  jne    L62
  mov    %r10d,%edx
  and    $0xfffffffe,%edx
  mov    %edx,%eax
  shl    $0x3,%rax
  add    %rax,%rsi
  add    %rax,%rdi
  cmp    %edx,%r10d
  je     L13
L91:
  movsd  (%rdi),%xmm1
  mulsd  (%rsi),%xmm1
  addsd  %xmm1,%xmm0
L13:
  movsd  (%r9),%xmm1
  subsd  %xmm0,%xmm1
  test   %ebp,%ebp
  je     L133
  mulsd  (%r8),%xmm1
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  movsd  %xmm1,(%r9)
  ret
  nopl   0x0(%rax)
L83:
  movsd  0x10(%rsi),%xmm1
  mulsd  0x10(%r9),%xmm1
  mov    %edx,%r12d
  lea    0x20(%r9),%rdi
  movsd  0x8(%rsi),%xmm0
  mulsd  0x8(%r9),%xmm0
  lea    0x0(,%rdx,4),%ebx
  addsd  D9(%rip),%xmm0
  movslq %ebx,%rbx
  lea    0x0(,%rbx,8),%rcx
  addsd  %xmm0,%xmm1
  movsd  0x18(%rsi),%xmm0
  mulsd  0x18(%r9),%xmm0
  lea    (%rsi,%rcx,1),%rsi
  addsd  %xmm1,%xmm0
  cmp    $0xb,%r10d
  jle    L1
  lea    -0xc(%r10),%r14d
  shl    $0x4,%rbx
  mov    %rsi,%rdx
  shr    $0x3,%r14d
  mov    %r14d,%r15d
  mov    %r15,%rax
  shl    $0x6,%rax
  lea    0x60(%r9,%rax,1),%r13
  mov    %rdi,%rax
  nopl   0x0(%rax)
L24:
  movsd  (%rdx),%xmm1
  mulsd  (%rax),%xmm1
  add    $0x40,%rax
  addsd  %xmm0,%xmm1
  movsd  0x8(%rdx),%xmm0
  mulsd  -0x38(%rax),%xmm0
  addsd  %xmm1,%xmm0
  movsd  0x10(%rdx),%xmm1
  mulsd  -0x30(%rax),%xmm1
  addsd  %xmm0,%xmm1
  movsd  0x18(%rdx),%xmm0
  mulsd  -0x28(%rax),%xmm0
  addsd  %xmm1,%xmm0
  movsd  (%rdx,%rcx,1),%xmm1
  mulsd  -0x20(%rax),%xmm1
  addsd  %xmm0,%xmm1
  movsd  0x8(%rdx,%rcx,1),%xmm0
  mulsd  -0x18(%rax),%xmm0
  addsd  %xmm1,%xmm0
  movsd  0x10(%rdx,%rcx,1),%xmm1
  mulsd  -0x10(%rax),%xmm1
  addsd  %xmm0,%xmm1
  movsd  0x18(%rdx,%rcx,1),%xmm0
  mulsd  -0x8(%rax),%xmm0
  add    %rbx,%rdx
  addsd  %xmm1,%xmm0
  cmp    %r13,%rax
  jne    L24
  lea    0x1(%r15),%rax
  lea    0xc(,%r14,8),%r13d
  imul   %rax,%rbx
  shl    $0x6,%rax
  add    %rax,%rdi
  lea    -0x3(%r10),%eax
  add    %rbx,%rsi
  cmp    %r13d,%eax
  jle    L90
L102:
  lea    -0x4(%r10),%r14d
  cmp    $0x1,%r12d
  mov    %r14d,%r12d
  jne    L39
  sub    %r13d,%r12d
  mov    %rdi,%rdx
  mov    %rsi,%rax
  xor    %ebx,%ebx
  shr    $0x2,%r12d
  add    $0x1,%r12d
L125:
  movupd (%rdx),%xmm1
  movupd (%rax),%xmm5
  add    $0x1,%ebx
  add    $0x20,%rdx
  movupd 0x10(%rax),%xmm6
  movupd -0x10(%rdx),%xmm2
  add    %rcx,%rax
  mulpd  %xmm5,%xmm1
  mulpd  %xmm6,%xmm2
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm0,%xmm1
  movapd %xmm2,%xmm0
  unpckhpd %xmm2,%xmm2
  addsd  %xmm1,%xmm0
  addsd  %xmm2,%xmm0
  cmp    %ebx,%r12d
  ja     L125
L167:
  sub    %r13d,%r14d
  shr    $0x2,%r14d
  lea    0x1(%r14),%eax
  lea    0x4(%r13,%r14,4),%r13d
  imul   %rax,%rcx
  shl    $0x5,%rax
  add    %rax,%rdi
  add    %rcx,%rsi
  jmp    L90
  nopl   0x0(%rax,%rax,1)
L133:
  pop    %rbx
  divsd  (%r11),%xmm1
  pop    %rbp
  movsd  %xmm1,(%r9)
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L150:
  ret
L39:
  sub    %r13d,%r12d
  mov    %rsi,%rdx
  mov    %rdi,%rax
  xor    %ebx,%ebx
  shr    $0x2,%r12d
  add    $0x1,%r12d
  nopl   0x0(%rax)
L108:
  movupd (%rax),%xmm7
  movupd (%rdx),%xmm2
  add    $0x1,%ebx
  add    $0x20,%rax
  movupd 0x10(%rdx),%xmm1
  add    %rcx,%rdx
  mulpd  %xmm7,%xmm2
  movupd -0x10(%rax),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm2,%xmm0
  unpckhpd %xmm2,%xmm2
  addsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %r12d,%ebx
  jb     L108
  jmp    L167
L1:
  mov    $0x4,%r13d
  cmp    $0x7,%r10d
  jg     L102
  jmp    L30
```

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

tool: D9: 0

assistant: ```c
void kernel_dtrsv_t_1_lib4_new(int kmax, double *A, int sda, int use_inv_diag_A, double *inv_diag_A, double *x) {
  if (kmax <= 0)
    return;
  const int bs = 4;
  int k;
  double *tA, *tx;
  tA = A;
  tx = x;
  double x_0, x_1, x_2, x_3, y_0 = 0;
  k = 1;
  if (kmax > 4) {
    x_1 = x[1];
    x_2 = x[2];
    x_3 = x[3];
    y_0 += A[1 + bs * 0] * x_1;
    y_0 += A[2 + bs * 0] * x_2;
    y_0 += A[3 + bs * 0] * x_3;
    k = 4;
    A += 4 + (sda - 1) * bs;
    x += 4;
    for (; k < kmax - 7; k += 8) {
      x_0 = x[0];
      x_1 = x[1];
      x_2 = x[2];
      x_3 = x[3];
      y_0 += A[0 + bs * 0] * x_0;
      y_0 += A[1 + bs * 0] * x_1;
      y_0 += A[2 + bs * 0] * x_2;
      y_0 += A[3 + bs * 0] * x_3;
      A += sda * bs;
      x += 4;
      x_0 = x[0];
      x_1 = x[1];
      x_2 = x[2];
      x_3 = x[3];
      y_0 += A[0 + bs * 0] * x_0;
      y_0 += A[1 + bs * 0] * x_1;
      y_0 += A[2 + bs * 0] * x_2;
      y_0 += A[3 + bs * 0] * x_3;
      A += sda * bs;
      x += 4;
    }
    for (; k < kmax - 3; k += 4) {
      x_0 = x[0];
      x_1 = x[1];
      x_2 = x[2];
      x_3 = x[3];
      y_0 += A[0 + bs * 0] * x_0;
      y_0 += A[1 + bs * 0] * x_1;
      y_0 += A[2 + bs * 0] * x_2;
      y_0 += A[3 + bs * 0] * x_3;
      A += sda * bs;
      x += 4;
    }
  } else {
    A += 1;
    x += 1;
  }
  for (; k < kmax; k++) {
    x_0 = x[0];
    y_0 += A[0 + bs * 0] * x_0;
    A += 1;
    x += 1;
  }
  A = tA;
  x = tx;
  if (use_inv_diag_A) {
    y_0 = x[0] - y_0;
    y_0 *= inv_diag_A[0];
    x[0] = y_0;
  } else {
    y_0 = x[0] - y_0;
    y_0 /= A[0 + bs * 0];
    x[0] = y_0;
  }
}
```