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

```asm
<sha1_hash_block>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x188,%rsp
  mov    %rdi,0x28(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x178(%rsp)
  xor    %eax,%eax
  lea    0x30(%rsp),%rdx
  mov    %rdx,0x20(%rsp)
  lea    0x70(%rsp),%rdi
L71:
  movzbl (%rsi),%eax
  shl    $0x18,%eax
  movzbl 0x1(%rsi),%ecx
  shl    $0x10,%ecx
  or     %ecx,%eax
  movzbl 0x3(%rsi),%ecx
  or     %ecx,%eax
  movzbl 0x2(%rsi),%ecx
  shl    $0x8,%ecx
  or     %ecx,%eax
  mov    %eax,(%rdx)
  add    $0x4,%rsi
  add    $0x4,%rdx
  cmp    %rdi,%rdx
  jne    L71
  mov    0x20(%rsp),%rbx
  lea    0x100(%rbx),%rbp
L70:
  mov    0x34(%rbx),%edi
  xor    0x20(%rbx),%edi
  xor    0x8(%rbx),%edi
  xor    (%rbx),%edi
  mov    $0x1,%esi
  call   <sha1_rol@plt>
  mov    %eax,0x40(%rbx)
  add    $0x4,%rbx
  cmp    %rbx,%rbp
  jne    L70
  mov    0x28(%rsp),%rax
  mov    (%rax),%ebp
  mov    0x4(%rax),%r14d
  mov    0x8(%rax),%ecx
  mov    %ecx,0x8(%rsp)
  mov    0xc(%rax),%ecx
  mov    %ecx,0x14(%rsp)
  mov    0x10(%rax),%eax
  mov    %eax,0x18(%rsp)
  mov    0x20(%rsp),%r13
  lea    0x50(%r13),%r15
  jmp    L106
L96:
  mov    0x8(%rsp),%eax
  mov    %eax,0x14(%rsp)
  mov    %r12d,0x8(%rsp)
  mov    %ebx,%ebp
L106:
  mov    $0x5,%esi
  mov    %ebp,%edi
  call   <sha1_rol@plt>
  mov    %r14d,%ebx
  not    %ebx
  and    0x14(%rsp),%ebx
  mov    0x8(%rsp),%edx
  and    %r14d,%edx
  xor    %edx,%ebx
  mov    0x0(%r13),%edx
  lea    0x5a827999(%rdx,%rax,1),%eax
  add    %eax,%ebx
  add    0x18(%rsp),%ebx
  mov    $0x1e,%esi
  mov    %r14d,%edi
  call   <sha1_rol@plt>
  mov    %eax,%r12d
  add    $0x4,%r13
  mov    %ebp,%r14d
  mov    0x14(%rsp),%eax
  mov    %eax,0x18(%rsp)
  cmp    %r15,%r13
  jne    L96
  lea    0x80(%rsp),%r15
  mov    0x20(%rsp),%rax
  add    $0xa0,%rax
  mov    %rax,0x18(%rsp)
  jmp    L34
L42:
  mov    %r12d,0x8(%rsp)
  mov    %r14d,%r12d
  mov    %r13d,%ebx
L34:
  mov    $0x5,%esi
  mov    %ebx,%edi
  call   <sha1_rol@plt>
  mov    %eax,%edx
  mov    %ebp,%eax
  xor    %r12d,%eax
  xor    0x8(%rsp),%eax
  lea    0x6ed9eba1(%rax,%rdx,1),%r13d
  add    (%r15),%r13d
  add    0x14(%rsp),%r13d
  mov    $0x1e,%esi
  mov    %ebp,%edi
  call   <sha1_rol@plt>
  mov    %eax,%r14d
  add    $0x4,%r15
  mov    %ebx,%ebp
  mov    0x8(%rsp),%eax
  mov    %eax,0x14(%rsp)
  cmp    0x18(%rsp),%r15
  jne    L42
  lea    0xd0(%rsp),%r15
  mov    0x20(%rsp),%rax
  add    $0xf0,%rax
  mov    %rax,0x18(%rsp)
  jmp    L62
L8:
  mov    %r14d,%r12d
  mov    0x14(%rsp),%r14d
  mov    %ebp,%r13d
L62:
  mov    $0x5,%esi
  mov    %r13d,%edi
  call   <sha1_rol@plt>
  mov    %r14d,%ebp
  xor    %r12d,%ebp
  and    %ebx,%ebp
  mov    %r14d,%edx
  and    %r12d,%edx
  xor    %edx,%ebp
  mov    (%r15),%edx
  lea    -0x70e44324(%rdx,%rax,1),%eax
  add    %eax,%ebp
  add    0x8(%rsp),%ebp
  mov    $0x1e,%esi
  mov    %ebx,%edi
  call   <sha1_rol@plt>
  mov    %eax,0x14(%rsp)
  add    $0x4,%r15
  mov    %r13d,%ebx
  mov    %r12d,0x8(%rsp)
  cmp    %r15,0x18(%rsp)
  jne    L8
  lea    0x120(%rsp),%rbx
  mov    0x20(%rsp),%rax
  add    $0x140,%rax
  mov    %rax,0x8(%rsp)
  jmp    L101
L13:
  mov    0x14(%rsp),%r14d
  mov    %eax,0x14(%rsp)
  mov    %r15d,%ebp
L101:
  mov    $0x5,%esi
  mov    %ebp,%edi
  call   <sha1_rol@plt>
  mov    %eax,%edx
  mov    0x14(%rsp),%eax
  xor    %r13d,%eax
  xor    %r14d,%eax
  lea    -0x359d3e2a(%rax,%rdx,1),%eax
  add    (%rbx),%eax
  lea    (%rax,%r12,1),%r15d
  mov    $0x1e,%esi
  mov    %r13d,%edi
  call   <sha1_rol@plt>
  add    $0x4,%rbx
  mov    %ebp,%r13d
  mov    %r14d,%r12d
  cmp    %rbx,0x8(%rsp)
  jne    L13
  mov    0x28(%rsp),%rcx
  add    %r15d,(%rcx)
  add    %ebp,0x4(%rcx)
  add    %eax,0x8(%rcx)
  mov    %rcx,%rax
  mov    0x14(%rsp),%ecx
  add    %ecx,0xc(%rax)
  add    %r14d,0x10(%rax)
  mov    0x178(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L38
  add    $0x188,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L38:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sha1_hash_block(unsigned int state[5], const unsigned char *block) {
  int i;
  unsigned int a, b, c, d, e;
  unsigned int w[80];
  for (i = 0; i < 16; ++i)
    w[i] = (((unsigned int)block[(i * 4) + 0]) << 24) | (((unsigned int)block[(i * 4) + 1]) << 16) | (((unsigned int)block[(i * 4) + 2]) << 8) | (((unsigned int)block[(i * 4) + 3]) << 0);
  for (i = 16; i < 80; ++i)
    w[i] = sha1_rol(w[i - 3] ^ w[i - 8] ^ w[i - 14] ^ w[i - 16], 1);
  a = state[0];
  b = state[1];
  c = state[2];
  d = state[3];
  e = state[4];
  for (i = (0); i < (20); ++i) {
    unsigned int t = sha1_rol(a, 5) + (((b & c) ^ (~b & d))) + e + (0x5a827999) + w[i];
    e = d;
    d = c;
    c = sha1_rol(b, 30);
    b = a;
    a = t;
  }
  for (i = (20); i < (40); ++i) {
    unsigned int t = sha1_rol(a, 5) + ((b ^ c ^ d)) + e + (0x6ed9eba1) + w[i];
    e = d;
    d = c;
    c = sha1_rol(b, 30);
    b = a;
    a = t;
  }
  for (i = (40); i < (60); ++i) {
    unsigned int t = sha1_rol(a, 5) + (((b & c) ^ (b & d) ^ (c & d))) + e + (0x8f1bbcdc) + w[i];
    e = d;
    d = c;
    c = sha1_rol(b, 30);
    b = a;
    a = t;
  }
  for (i = (60); i < (80); ++i) {
    unsigned int t = sha1_rol(a, 5) + ((b ^ c ^ d)) + e + (0xca62c1d6) + w[i];
    e = d;
    d = c;
    c = sha1_rol(b, 30);
    b = a;
    a = t;
  }
  state[0] += a;
  state[1] += b;
  state[2] += c;
  state[3] += d;
  state[4] += e;
}
```