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

```asm
<getPLU>:
  endbr64
  push   %r15
  mov    %esi,%r10d
  push   %r14
  push   %r13
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x38,%rsp
  test   %r8,%r8
  je     L165
  mov    %esi,%eax
  mov    %rcx,%r13
  imul   %esi,%eax
  test   %eax,%eax
  je     L361
  cltq
  mov    %esi,0xc(%rsp)
  mov    %r8,%rdi
  xor    %esi,%esi
  lea    0x0(,%rax,8),%rdx
  call   <memset@plt>
  mov    0xc(%rsp),%r10d
  mov    %rax,%r8
L361:
  test   %r10d,%r10d
  jle    L165
  movsd  D23(%rip),%xmm1
  movslq %r10d,%r15
  xor    %edx,%edx
L372:
  mov    0x0(%r13,%rdx,4),%eax
  imul   %r10d,%eax
  add    %edx,%eax
  add    $0x1,%rdx
  cltq
  movsd  %xmm1,(%r8,%rax,8)
  cmp    %r15,%rdx
  jne    L372
L165:
  cmp    %ebp,%r10d
  je     L272
  jle    L143
  test   %r12,%r12
  je     L335
  test   %ebp,%ebp
  jle    L352
  movslq %ebp,%r13
  lea    -0x1(%rbp),%eax
  mov    %r10d,0x28(%rsp)
  xor    %r14d,%r14d
  shl    $0x3,%r13
  movsd  D23(%rip),%xmm1
  mov    %eax,0x20(%rsp)
  lea    0x8(%r12),%rdi
  mov    %r13,0x18(%rsp)
  lea    0x8(%r13),%r11
  mov    %ebp,0xc(%rsp)
  mov    %r11,%r15
  mov    %r12,%rbp
  mov    %r14d,%r12d
  movsd  %xmm1,0x10(%rsp)
  mov    %rbx,%r14
  mov    %r11,%rbx
  nopl   0x0(%rax)
L347:
  movsd  0x10(%rsp),%xmm3
  add    $0x1,%r12d
  movsd  %xmm3,-0x8(%rdi)
  cmp    %r12d,0xc(%rsp)
  je     L62
  mov    0x20(%rsp),%eax
  xor    %esi,%esi
  sub    %r12d,%eax
  lea    0x8(,%rax,8),%rdx
  call   <memset@plt>
  mov    %rax,%rdi
  mov    %r13,%rax
  xchg   %ax,%ax
L384:
  movsd  (%r14,%rax,1),%xmm0
  movsd  %xmm0,0x0(%rbp,%rax,1)
  add    $0x8,%rax
  cmp    %rax,%r15
  jne    L384
  add    0x18(%rsp),%r13
  add    %rbx,%r15
  add    %rbx,%rdi
  jmp    L347
  nopw   0x0(%rax,%rax,1)
L143:
  jge    L258
  test   %r12,%r12
  je     L185
  test   %r10d,%r10d
  jle    L258
  movslq %r10d,%r13
  mov    %r10d,0xc(%rsp)
  xor    %r14d,%r14d
  lea    0x8(%r12),%rdi
  lea    0x0(,%r13,8),%rax
  mov    $0x8,%r15d
  mov    %r14d,%r13d
  mov    %ebp,%r14d
  lea    (%r12,%rax,1),%r8
  mov    %rax,0x18(%rsp)
  add    $0x8,%rax
  movsd  D23(%rip),%xmm1
  mov    %rax,0x20(%rsp)
  lea    -0x1(%r10),%r12d
  mov    %r12d,0x28(%rsp)
  mov    %r15,%r12
  mov    %r8,%r15
  movsd  %xmm1,0x10(%rsp)
  nopl   0x0(%rax,%rax,1)
L84:
  movsd  0x10(%rsp),%xmm4
  add    $0x1,%r13d
  movsd  %xmm4,-0x8(%rdi)
  cmp    %r13d,0xc(%rsp)
  je     L25
  mov    0x28(%rsp),%eax
  xor    %esi,%esi
  sub    %r13d,%eax
  lea    0x8(,%rax,8),%rdx
  call   <memset@plt>
  mov    %rax,%rdi
  movslq %r14d,%rax
  lea    (%rbx,%rax,8),%rdx
  xor    %eax,%eax
  nopl   0x0(%rax)
L65:
  movsd  (%rdx,%rax,1),%xmm0
  movsd  %xmm0,(%r15,%rax,1)
  add    $0x8,%rax
  cmp    %r12,%rax
  jne    L65
  add    %ebp,%r14d
  add    0x18(%rsp),%r15
  add    $0x8,%r12
  add    0x20(%rsp),%rdi
  jmp    L84
  nop
L286:
  cmpq   $0x0,0x70(%rsp)
  mov    0xc(%rsp),%r10d
  mov    %r13,%rbx
  mov    0x28(%rsp),%r15
  jne    L203
L258:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L272:
  test   %r12,%r12
  je     L71
  test   %r10d,%r10d
  jle    L258
  movslq %r10d,%r15
  lea    -0x1(%r10),%eax
  mov    %r10d,0xc(%rsp)
  xor    %r13d,%r13d
  lea    0x0(,%r15,8),%rbp
  mov    %eax,0x20(%rsp)
  lea    0x8(%r12),%rdi
  movsd  D23(%rip),%xmm1
  lea    0x8(%rbp),%r11
  mov    %rbp,0x18(%rsp)
  mov    %r15,0x28(%rsp)
  mov    %r11,%r14
  mov    %rbp,%r15
  mov    %r12,%rbp
  movsd  %xmm1,0x10(%rsp)
  mov    %r13d,%r12d
  mov    %rbx,%r13
  mov    %r11,%rbx
  nopl   0x0(%rax)
L356:
  movsd  0x10(%rsp),%xmm2
  add    $0x1,%r12d
  movsd  %xmm2,-0x8(%rdi)
  cmp    %r12d,0xc(%rsp)
  je     L286
  mov    0x20(%rsp),%eax
  xor    %esi,%esi
  sub    %r12d,%eax
  lea    0x8(,%rax,8),%rdx
  call   <memset@plt>
  mov    %rax,%rdi
  mov    %r15,%rax
  cs nopw 0x0(%rax,%rax,1)
L111:
  movsd  0x0(%r13,%rax,1),%xmm0
  movsd  %xmm0,0x0(%rbp,%rax,1)
  add    $0x8,%rax
  cmp    %r14,%rax
  jne    L111
  add    0x18(%rsp),%r15
  add    %rbx,%r14
  add    %rbx,%rdi
  jmp    L356
  nopl   0x0(%rax,%rax,1)
L62:
  mov    %rbp,%r12
  mov    0x28(%rsp),%r10d
  mov    0xc(%rsp),%ebp
  mov    %r14,%rbx
L352:
  mov    %ebp,%eax
  sub    %ebp,%r10d
  imul   %ebp,%eax
  imul   %ebp,%r10d
  cltq
  shl    $0x3,%rax
  lea    0x0(,%r10,8),%edx
  lea    (%rbx,%rax,1),%rsi
  lea    (%r12,%rax,1),%rdi
  call   <memcpy@plt>
L335:
  cmpq   $0x0,0x70(%rsp)
  je     L258
  test   %ebp,%ebp
  jle    L258
  xor    %edi,%edi
  mov    0x70(%rsp),%r12
  lea    -0x1(%rbp),%r13d
  xor    %esi,%esi
  mov    %edi,%r15d
  nopw   0x0(%rax,%rax,1)
L110:
  cmp    %esi,%ebp
  jle    L256
  movslq %r15d,%rdx
  mov    %rsi,%rax
  shl    $0x3,%rdx
  lea    (%rbx,%rdx,1),%rcx
  add    %r12,%rdx
  nopl   (%rax)
L15:
  movsd  (%rcx,%rax,8),%xmm0
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%ebp
  jg     L15
L256:
  cmp    %rsi,%r13
  je     L258
  add    %ebp,%r15d
  lea    0x1(%rsi),%r14
  xor    %esi,%esi
  movslq %r15d,%rax
  lea    0x0(,%r14,8),%rdx
  lea    (%r12,%rax,8),%rdi
  call   <memset@plt>
  mov    %r14,%rsi
  jmp    L110
L71:
  cmpq   $0x0,0x70(%rsp)
  je     L258
  test   %r10d,%r10d
  jle    L258
  movslq %r10d,%r15
L203:
  mov    0x70(%rsp),%r12
  shl    $0x3,%r15
  lea    -0x1(%r10),%ebp
  xor    %edx,%edx
  mov    %r10d,%r13d
  nopw   0x0(%rax,%rax,1)
L96:
  mov    %rdx,%rax
  nopl   0x0(%rax,%rax,1)
L136:
  movsd  (%rbx,%rax,8),%xmm0
  movsd  %xmm0,(%r12,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%r13d
  jg     L136
  cmp    %rbp,%rdx
  je     L258
  lea    0x1(%rdx),%r14
  add    %r15,%r12
  xor    %esi,%esi
  add    %r15,%rbx
  lea    0x0(,%r14,8),%rdx
  mov    %r12,%rdi
  call   <memset@plt>
  mov    %r14,%rdx
  jmp    L96
L25:
  cmpq   $0x0,0x70(%rsp)
  mov    0xc(%rsp),%r10d
  je     L258
L54:
  xor    %edi,%edi
  mov    0x70(%rsp),%r12
  lea    -0x1(%r10),%r13d
  xor    %esi,%esi
  mov    %edi,%r15d
  nopw   0x0(%rax,%rax,1)
L128:
  cmp    %esi,%ebp
  jle    L150
  movslq %r15d,%rdx
  mov    %rsi,%rax
  shl    $0x3,%rdx
  lea    (%rbx,%rdx,1),%rcx
  add    %r12,%rdx
  nopl   (%rax)
L39:
  movsd  (%rcx,%rax,8),%xmm0
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%ebp
  jg     L39
L150:
  cmp    %r13,%rsi
  je     L258
  add    %ebp,%r15d
  lea    0x1(%rsi),%r14
  xor    %esi,%esi
  movslq %r15d,%rax
  lea    0x0(,%r14,8),%rdx
  lea    (%r12,%rax,8),%rdi
  call   <memset@plt>
  mov    %r14,%rsi
  jmp    L128
L185:
  cmpq   $0x0,0x70(%rsp)
  je     L258
  test   %r10d,%r10d
  jg     L54
  jmp    L258
```

tool_calls: name: disassemble_data
arguments: label: D23
datatype: f64

tool: D23: 1

assistant: ```c
void getPLU(double *A, int M, int N, int *ipiv, double *P, double *L, double *U) {
  int i, j, k;
  if (P) {
    for (i = 0; i < M * M; ++i) {
      P[i] = 0.0;
    }
    for (j = 0; j < M; ++j) {
      P[ipiv[j] * M + j] = 1.0;
    }
  }
  if (M == N) {
    if (L) {
      for (i = 0; i < M; ++i) {
        for (j = 0; j < i; ++j) {
          L[i * M + j] = A[i * M + j];
        }
        L[i * M + i] = 1.0;
        for (j = i + 1; j < M; ++j) {
          L[i * M + j] = 0.0;
        }
      }
    }
    if (U) {
      for (i = 0; i < M; ++i) {
        for (j = 0; j < i; ++j) {
          U[i * M + j] = 0.0;
        }
        for (j = i; j < M; ++j) {
          U[i * M + j] = A[i * M + j];
        }
      }
    }
  } else if (M > N) {
    if (L) {
      for (i = 0; i < N; ++i) {
        for (j = 0; j < i; ++j) {
          L[i * N + j] = A[i * N + j];
        }
        L[i * N + i] = 1.0;
        for (j = i + 1; j < N; ++j) {
          L[i * N + j] = 0.0;
        }
      }
      memcpy(L + N * N, A + N * N, sizeof(double) * (M - N) * N);
    }
    if (U) {
      for (i = 0; i < N; ++i) {
        for (j = 0; j < i; ++j) {
          U[i * N + j] = 0.0;
        }
        for (j = i; j < N; ++j) {
          U[i * N + j] = A[i * N + j];
        }
      }
    }
  } else if (M < N) {
    if (L) {
      for (i = 0; i < M; ++i) {
        for (j = 0; j < i; ++j) {
          L[i * M + j] = A[i * N + j];
        }
        L[i * M + i] = 1.0;
        for (j = i + 1; j < M; ++j) {
          L[i * M + j] = 0.0;
        }
      }
    }
    if (U) {
      for (i = 0; i < M; ++i) {
        for (j = 0; j < i; ++j) {
          U[i * N + j] = 0.0;
        }
        for (j = i; j < N; ++j) {
          U[i * N + j] = A[i * N + j];
        }
      }
    }
  }
}
```