user: 下面的汇编指令对应的C源代码是什么:

```asm
<s_cvt_tran_mat2pmat>:
  endbr64
  push   %r15
  neg    %edx
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %r8,%rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %r9d,-0x4(%rsp)
  mov    %edx,%r9d
  and    $0x7,%r9d
  cmp    %esi,%r9d
  cmovg  %esi,%r9d
  sub    %r9d,%esi
  mov    %esi,-0x8(%rsp)
  test   %r9d,%r9d
  jle    L73
  test   %edi,%edi
  jle    L69
  mov    0x38(%rsp),%rdi
  movslq -0x4(%rsp),%rsi
  lea    -0x1(%r9),%eax
  mov    $0xfffffffffffffffc,%r10
  shl    $0x2,%rax
  lea    0x4(%rdi,%rax,1),%rcx
  shl    $0x2,%rsi
  xor    %edi,%edi
  sub    %rax,%r10
  nopl   0x0(%rax,%rax,1)
L38:
  lea    (%r10,%rcx,1),%rax
  mov    %r8,%rdx
  nop
L122:
  movss  (%rdx),%xmm0
  add    $0x4,%rax
  add    %rsi,%rdx
  movss  %xmm0,-0x4(%rax)
  cmp    %rax,%rcx
  jne    L122
  add    $0x1,%edi
  add    $0x4,%r8
  add    $0x20,%rcx
  cmp    %edi,%ebx
  jne    L38
L69:
  mov    -0x4(%rsp),%eax
  mov    0x38(%rsp),%rdi
  imul   %r9d,%eax
  cltq
  lea    0x0(%rbp,%rax,4),%rbp
  mov    0x40(%rsp),%eax
  lea    -0x8(%r9,%rax,8),%eax
  cltq
  lea    (%rdi,%rax,4),%rax
  mov    %rax,0x38(%rsp)
L73:
  mov    -0x8(%rsp),%eax
  sub    $0x7,%eax
  mov    %eax,-0x24(%rsp)
  test   %eax,%eax
  jle    L106
  mov    -0x4(%rsp),%eax
  mov    0x40(%rsp),%edi
  movl   $0x0,-0x34(%rsp)
  movl   $0x0,-0x28(%rsp)
  shl    $0x3,%edi
  lea    (%rax,%rax,1),%r14d
  mov    %eax,-0x38(%rsp)
  lea    0x0(,%rax,8),%r12d
  mov    %edi,-0x20(%rsp)
  lea    (%r14,%rax,1),%edi
  lea    0x0(,%rax,4),%r13d
  mov    %edi,-0x3c(%rsp)
  add    %edi,%edi
  lea    0x0(%r13,%rax,1),%esi
  mov    %edi,-0x44(%rsp)
  mov    %r12d,%edi
  sub    %eax,%edi
  lea    -0x8(%rbx),%eax
  mov    %esi,-0x40(%rsp)
  shr    $0x3,%eax
  mov    %edi,-0x48(%rsp)
  mov    %eax,%edx
  lea    0x8(,%rax,8),%eax
  movl   $0x0,-0x4c(%rsp)
  mov    %eax,-0x1c(%rsp)
  mov    0x38(%rsp),%rax
  shl    $0x6,%rdx
  mov    %rdx,-0x18(%rsp)
  add    $0x100,%rax
  mov    %rax,-0x10(%rsp)
  nopw   0x0(%rax,%rax,1)
L58:
  xor    %edx,%edx
  cmp    $0x7,%ebx
  jle    L45
  movslq -0x38(%rsp),%rdx
  movslq -0x28(%rsp),%rax
  movslq -0x34(%rsp),%r15
  lea    0x0(%rbp,%rdx,4),%r10
  movslq %r14d,%rdx
  lea    0x0(%rbp,%rax,4),%r11
  mov    0x38(%rsp),%rax
  lea    0x0(%rbp,%rdx,4),%r9
  movslq -0x3c(%rsp),%rdx
  lea    (%rax,%r15,4),%rax
  add    -0x18(%rsp),%r15
  lea    0x0(%rbp,%rdx,4),%r8
  movslq %r13d,%rdx
  mov    %rax,-0x30(%rsp)
  mov    -0x10(%rsp),%rax
  lea    0x0(%rbp,%rdx,4),%rdi
  movslq -0x40(%rsp),%rdx
  lea    (%rax,%r15,4),%r15
  mov    -0x30(%rsp),%rax
  lea    0x0(%rbp,%rdx,4),%rsi
  movslq -0x44(%rsp),%rdx
  lea    0x0(%rbp,%rdx,4),%rcx
  movslq -0x48(%rsp),%rdx
  lea    0x0(%rbp,%rdx,4),%rdx
  nopl   (%rax)
L20:
  add    $0x20,%r11
  add    $0x20,%r10
  add    $0x20,%r9
  add    $0x20,%r8
  add    $0x20,%rdi
  add    $0x20,%rsi
  add    $0x20,%rcx
  add    $0x20,%rdx
  movss  -0x20(%r11),%xmm0
  add    $0x100,%rax
  movss  %xmm0,-0x100(%rax)
  movss  -0x20(%r10),%xmm0
  movss  %xmm0,-0xfc(%rax)
  movss  -0x20(%r9),%xmm0
  movss  %xmm0,-0xf8(%rax)
  movss  -0x20(%r8),%xmm0
  movss  %xmm0,-0xf4(%rax)
  movss  -0x20(%rdi),%xmm0
  movss  %xmm0,-0xf0(%rax)
  movss  -0x20(%rsi),%xmm0
  movss  %xmm0,-0xec(%rax)
  movss  -0x20(%rcx),%xmm0
  movss  %xmm0,-0xe8(%rax)
  movss  -0x20(%rdx),%xmm0
  movss  %xmm0,-0xe4(%rax)
  movss  -0x1c(%r11),%xmm0
  movss  %xmm0,-0xe0(%rax)
  movss  -0x1c(%r10),%xmm0
  movss  %xmm0,-0xdc(%rax)
  movss  -0x1c(%r9),%xmm0
  movss  %xmm0,-0xd8(%rax)
  movss  -0x1c(%r8),%xmm0
  movss  %xmm0,-0xd4(%rax)
  movss  -0x1c(%rdi),%xmm0
  movss  %xmm0,-0xd0(%rax)
  movss  -0x1c(%rsi),%xmm0
  movss  %xmm0,-0xcc(%rax)
  movss  -0x1c(%rcx),%xmm0
  movss  %xmm0,-0xc8(%rax)
  movss  -0x1c(%rdx),%xmm0
  movss  %xmm0,-0xc4(%rax)
  movss  -0x18(%r11),%xmm0
  movss  %xmm0,-0xc0(%rax)
  movss  -0x18(%r10),%xmm0
  movss  %xmm0,-0xbc(%rax)
  movss  -0x18(%r9),%xmm0
  movss  %xmm0,-0xb8(%rax)
  movss  -0x18(%r8),%xmm0
  movss  %xmm0,-0xb4(%rax)
  movss  -0x18(%rdi),%xmm0
  movss  %xmm0,-0xb0(%rax)
  movss  -0x18(%rsi),%xmm0
  movss  %xmm0,-0xac(%rax)
  movss  -0x18(%rcx),%xmm0
  movss  %xmm0,-0xa8(%rax)
  movss  -0x18(%rdx),%xmm0
  movss  %xmm0,-0xa4(%rax)
  movss  -0x14(%r11),%xmm0
  movss  %xmm0,-0xa0(%rax)
  movss  -0x14(%r10),%xmm0
  movss  %xmm0,-0x9c(%rax)
  movss  -0x14(%r9),%xmm0
  movss  %xmm0,-0x98(%rax)
  movss  -0x14(%r8),%xmm0
  movss  %xmm0,-0x94(%rax)
  movss  -0x14(%rdi),%xmm0
  movss  %xmm0,-0x90(%rax)
  movss  -0x14(%rsi),%xmm0
  movss  %xmm0,-0x8c(%rax)
  movss  -0x14(%rcx),%xmm0
  movss  %xmm0,-0x88(%rax)
  movss  -0x14(%rdx),%xmm0
  movss  %xmm0,-0x84(%rax)
  movss  -0x10(%r11),%xmm0
  movss  %xmm0,-0x80(%rax)
  movss  -0x10(%r10),%xmm0
  movss  %xmm0,-0x7c(%rax)
  movss  -0x10(%r9),%xmm0
  movss  %xmm0,-0x78(%rax)
  movss  -0x10(%r8),%xmm0
  movss  %xmm0,-0x74(%rax)
  movss  -0x10(%rdi),%xmm0
  movss  %xmm0,-0x70(%rax)
  movss  -0x10(%rsi),%xmm0
  movss  %xmm0,-0x6c(%rax)
  movss  -0x10(%rcx),%xmm0
  movss  %xmm0,-0x68(%rax)
  movss  -0x10(%rdx),%xmm0
  movss  %xmm0,-0x64(%rax)
  movss  -0xc(%r11),%xmm0
  movss  %xmm0,-0x60(%rax)
  movss  -0xc(%r10),%xmm0
  movss  %xmm0,-0x5c(%rax)
  movss  -0xc(%r9),%xmm0
  movss  %xmm0,-0x58(%rax)
  movss  -0xc(%r8),%xmm0
  movss  %xmm0,-0x54(%rax)
  movss  -0xc(%rdi),%xmm0
  movss  %xmm0,-0x50(%rax)
  movss  -0xc(%rsi),%xmm0
  movss  %xmm0,-0x4c(%rax)
  movss  -0xc(%rcx),%xmm0
  movss  %xmm0,-0x48(%rax)
  movss  -0xc(%rdx),%xmm0
  movss  %xmm0,-0x44(%rax)
  movss  -0x8(%r11),%xmm0
  movss  %xmm0,-0x40(%rax)
  movss  -0x8(%r10),%xmm0
  movss  %xmm0,-0x3c(%rax)
  movss  -0x8(%r9),%xmm0
  movss  %xmm0,-0x38(%rax)
  movss  -0x8(%r8),%xmm0
  movss  %xmm0,-0x34(%rax)
  movss  -0x8(%rdi),%xmm0
  movss  %xmm0,-0x30(%rax)
  movss  -0x8(%rsi),%xmm0
  movss  %xmm0,-0x2c(%rax)
  movss  -0x8(%rcx),%xmm0
  movss  %xmm0,-0x28(%rax)
  movss  -0x8(%rdx),%xmm0
  movss  %xmm0,-0x24(%rax)
  movss  -0x4(%r11),%xmm0
  movss  %xmm0,-0x20(%rax)
  movss  -0x4(%r10),%xmm0
  movss  %xmm0,-0x1c(%rax)
  movss  -0x4(%r9),%xmm0
  movss  %xmm0,-0x18(%rax)
  movss  -0x4(%r8),%xmm0
  movss  %xmm0,-0x14(%rax)
  movss  -0x4(%rdi),%xmm0
  movss  %xmm0,-0x10(%rax)
  movss  -0x4(%rsi),%xmm0
  movss  %xmm0,-0xc(%rax)
  movss  -0x4(%rcx),%xmm0
  movss  %xmm0,-0x8(%rax)
  movss  -0x4(%rdx),%xmm0
  movss  %xmm0,-0x4(%rax)
  cmp    %rax,%r15
  jne    L20
  mov    -0x1c(%rsp),%edx
L45:
  cmp    %edx,%ebx
  jle    L137
  movslq -0x34(%rsp),%rcx
  movslq %edx,%rax
  shl    $0x3,%edx
  mov    0x38(%rsp),%rsi
  movslq %edx,%rdx
  add    %rcx,%rdx
  movslq -0x28(%rsp),%rcx
  lea    (%rsi,%rdx,4),%rdx
  lea    0x0(%rbp,%rcx,4),%r15
  movslq -0x38(%rsp),%rcx
  lea    0x0(%rbp,%rcx,4),%r11
  movslq %r14d,%rcx
  lea    0x0(%rbp,%rcx,4),%r10
  movslq -0x3c(%rsp),%rcx
  lea    0x0(%rbp,%rcx,4),%r9
  movslq %r13d,%rcx
  lea    0x0(%rbp,%rcx,4),%r8
  movslq -0x40(%rsp),%rcx
  lea    0x0(%rbp,%rcx,4),%rdi
  movslq -0x44(%rsp),%rcx
  lea    0x0(%rbp,%rcx,4),%rsi
  movslq -0x48(%rsp),%rcx
  lea    0x0(%rbp,%rcx,4),%rcx
  nopl   0x0(%rax)
L104:
  movss  (%r15,%rax,4),%xmm0
  add    $0x20,%rdx
  movss  %xmm0,-0x20(%rdx)
  movss  (%r11,%rax,4),%xmm0
  movss  %xmm0,-0x1c(%rdx)
  movss  (%r10,%rax,4),%xmm0
  movss  %xmm0,-0x18(%rdx)
  movss  (%r9,%rax,4),%xmm0
  movss  %xmm0,-0x14(%rdx)
  movss  (%r8,%rax,4),%xmm0
  movss  %xmm0,-0x10(%rdx)
  movss  (%rdi,%rax,4),%xmm0
  movss  %xmm0,-0xc(%rdx)
  movss  (%rsi,%rax,4),%xmm0
  movss  %xmm0,-0x8(%rdx)
  movss  (%rcx,%rax,4),%xmm0
  add    $0x1,%rax
  movss  %xmm0,-0x4(%rdx)
  cmp    %eax,%ebx
  jg     L104
L137:
  addl   $0x8,-0x4c(%rsp)
  mov    -0x20(%rsp),%esi
  add    %r12d,%r14d
  add    %r12d,%r13d
  add    %r12d,-0x28(%rsp)
  mov    -0x4c(%rsp),%eax
  add    %esi,-0x34(%rsp)
  add    %r12d,-0x38(%rsp)
  add    %r12d,-0x3c(%rsp)
  add    %r12d,-0x40(%rsp)
  add    %r12d,-0x44(%rsp)
  add    %r12d,-0x48(%rsp)
  cmp    -0x24(%rsp),%eax
  jl     L58
  mov    -0x8(%rsp),%eax
  sub    $0x8,%eax
  shr    $0x3,%eax
  lea    0x8(,%rax,8),%edx
L99:
  mov    -0x8(%rsp),%eax
  cmp    %edx,%eax
  jle    L68
  sub    %edx,%eax
  mov    $0x8,%ecx
  cmp    %ecx,%eax
  cmovg  %rcx,%rax
  test   %ebx,%ebx
  jle    L68
  mov    -0x4(%rsp),%edi
  mov    0x38(%rsp),%rsi
  mov    %edi,%ecx
  imul   %edx,%ecx
  imul   0x40(%rsp),%edx
  movslq %ecx,%rcx
  lea    0x0(%rbp,%rcx,4),%r8
  movslq %edx,%rdx
  lea    -0x1(%rax),%ecx
  neg    %rax
  add    %rcx,%rdx
  lea    0x0(,%rax,4),%r9
  lea    0x4(%rsi,%rdx,4),%rcx
  movslq %edi,%rsi
  xor    %edi,%edi
  shl    $0x2,%rsi
  nopl   0x0(%rax,%rax,1)
L133:
  lea    (%r9,%rcx,1),%rax
  mov    %r8,%rdx
  nop
L128:
  movss  (%rdx),%xmm0
  add    $0x4,%rax
  add    %rsi,%rdx
  movss  %xmm0,-0x4(%rax)
  cmp    %rax,%rcx
  jne    L128
  add    $0x1,%edi
  add    $0x4,%r8
  add    $0x20,%rcx
  cmp    %edi,%ebx
  jne    L133
L68:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L106:
  xor    %edx,%edx
  jmp    L99
```

assistant: ```c
void s_cvt_tran_mat2pmat(int row, int col, int offset, int bs_dummy, float *A, int lda, float *pA, int sda) {
  const int bs = 8;
  int i, ii, j, row0, row1, row2;
  row0 = (bs - offset % bs) % bs;
  if (row0 > col)
    row0 = col;
  row1 = col - row0;
  ii = 0;
  if (row0 > 0) {
    for (j = 0; j < row; j++) {
      for (i = 0; i < row0; i++) {
        pA[i + j * bs + ii * sda] = A[j + (i + ii) * lda];
      }
    }
    A += row0 * lda;
    pA += row0 + bs * (sda - 1);
  }
  ii = 0;
  for (; ii < row1 - 7; ii += bs) {
    j = 0;
    for (; j < row - 7; j += 8) {
      pA[0 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 0) * lda];
      pA[1 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 1) * lda];
      pA[2 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 2) * lda];
      pA[3 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 3) * lda];
      pA[4 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 4) * lda];
      pA[5 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 5) * lda];
      pA[6 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 6) * lda];
      pA[7 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 7) * lda];
      pA[0 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 0) * lda];
      pA[1 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 1) * lda];
      pA[2 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 2) * lda];
      pA[3 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 3) * lda];
      pA[4 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 4) * lda];
      pA[5 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 5) * lda];
      pA[6 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 6) * lda];
      pA[7 + (j + 1) * bs + ii * sda] = A[j + 1 + (ii + 7) * lda];
      pA[0 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 0) * lda];
      pA[1 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 1) * lda];
      pA[2 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 2) * lda];
      pA[3 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 3) * lda];
      pA[4 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 4) * lda];
      pA[5 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 5) * lda];
      pA[6 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 6) * lda];
      pA[7 + (j + 2) * bs + ii * sda] = A[j + 2 + (ii + 7) * lda];
      pA[0 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 0) * lda];
      pA[1 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 1) * lda];
      pA[2 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 2) * lda];
      pA[3 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 3) * lda];
      pA[4 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 4) * lda];
      pA[5 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 5) * lda];
      pA[6 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 6) * lda];
      pA[7 + (j + 3) * bs + ii * sda] = A[j + 3 + (ii + 7) * lda];
      pA[0 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 0) * lda];
      pA[1 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 1) * lda];
      pA[2 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 2) * lda];
      pA[3 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 3) * lda];
      pA[4 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 4) * lda];
      pA[5 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 5) * lda];
      pA[6 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 6) * lda];
      pA[7 + (j + 4) * bs + ii * sda] = A[j + 4 + (ii + 7) * lda];
      pA[0 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 0) * lda];
      pA[1 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 1) * lda];
      pA[2 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 2) * lda];
      pA[3 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 3) * lda];
      pA[4 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 4) * lda];
      pA[5 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 5) * lda];
      pA[6 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 6) * lda];
      pA[7 + (j + 5) * bs + ii * sda] = A[j + 5 + (ii + 7) * lda];
      pA[0 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 0) * lda];
      pA[1 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 1) * lda];
      pA[2 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 2) * lda];
      pA[3 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 3) * lda];
      pA[4 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 4) * lda];
      pA[5 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 5) * lda];
      pA[6 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 6) * lda];
      pA[7 + (j + 6) * bs + ii * sda] = A[j + 6 + (ii + 7) * lda];
      pA[0 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 0) * lda];
      pA[1 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 1) * lda];
      pA[2 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 2) * lda];
      pA[3 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 3) * lda];
      pA[4 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 4) * lda];
      pA[5 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 5) * lda];
      pA[6 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 6) * lda];
      pA[7 + (j + 7) * bs + ii * sda] = A[j + 7 + (ii + 7) * lda];
    }
    for (; j < row; j++) {
      pA[0 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 0) * lda];
      pA[1 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 1) * lda];
      pA[2 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 2) * lda];
      pA[3 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 3) * lda];
      pA[4 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 4) * lda];
      pA[5 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 5) * lda];
      pA[6 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 6) * lda];
      pA[7 + (j + 0) * bs + ii * sda] = A[j + 0 + (ii + 7) * lda];
    }
  }
  if (ii < row1) {
    row2 = row1 - ii;
    if (bs < row2)
      row2 = bs;
    for (j = 0; j < row; j++) {
      for (i = 0; i < row2; i++) {
        pA[i + j * bs + ii * sda] = A[j + (i + ii) * lda];
      }
    }
  }
}
```