ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<imatrix>:
  endbr64
  push   %r15
  sub    %rdx,%rcx
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    %rdi,%r12
  mov    %rsi,%rbp
  mov    $0x8,%esi
  push   %rbx
  add    $0x1,%r12
  lea    0x1(%rcx),%rbx
  mov    %r12,%rdi
  sub    $0x18,%rsp
  call   <calloc@plt>
  test   %rax,%rax
  je     L13
  mov    %r12,%rdi
  lea    0x0(,%r13,8),%rdx
  mov    $0x4,%esi
  mov    %rax,%r13
  imul   %rbx,%rdi
  sub    %rdx,%r13
  mov    %rdx,0x8(%rsp)
  mov    %rax,%r15
  call   <calloc@plt>
  lea    0x0(,%r14,8),%rsi
  mov    0x8(%rsp),%rdx
  lea    0x0(%r13,%rsi,1),%rcx
  test   %rax,%rax
  mov    %rax,(%rcx)
  je     L8
  lea    0x0(,%r14,4),%rdi
  sub    %rdi,%rax
  mov    %rax,(%rcx)
  cmp    %r14,%rbp
  jle    L33
  mov    %rsi,%rax
  lea    0x0(,%rbx,4),%rcx
  sub    %rdx,%rax
  mov    (%rax,%r15,1),%rdx
  lea    0x8(%r13,%rsi,1),%rax
  lea    0x8(%r13,%rbp,8),%rsi
  nopw   0x0(%rax,%rax,1)
L53:
  add    %rcx,%rdx
  add    $0x8,%rax
  mov    %rdx,-0x8(%rax)
  cmp    %rsi,%rax
  jne    L53
L33:
  add    $0x18,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  lea    D7(%rip),%rdi
  xor    %r13d,%r13d
  call   <printf@plt>
  jmp    L33
L8:
  lea    D12(%rip),%rdi
  xor    %r13d,%r13d
  call   <printf@plt>
  jmp    L33
```

tool_calls: name: unpack_data
arguments: label: D7
datatype: string
name: unpack_data
arguments: label: D12
datatype: string

tool: D7: error imatrix: calloc error No. 1 


tool: D12: error imatrix: calloc error No. 2 


assistant: ```c
int **imatrix(long nrl, long nrh, long ncl, long nch) {
  long i, nrow = nrh - nrl + 1, ncol = nch - ncl + 1;
  int **m;
  if ((m = (int **)calloc(nrow, sizeof(int *))) == NULL) {
    printf("error imatrix: calloc error No. 1 \n");
    return (NULL);
  }
  m += 0;
  m -= ncl;
  if ((m[nrl] = (int *)calloc(nrow * ncol, sizeof(int))) == NULL) {
    printf("error imatrix: calloc error No. 2 \n");
    return (NULL);
  }
  m[nrl] += 0;
  m[nrl] -= nrl;
  for (i = nrl + 1; i <= nrh; i++) {
    m[i] = m[i - 1] + ncol;
  }
  return m;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<m4prod>:
  endbr64
  mov    %rsi,%rax
  mov    (%rsi),%esi
  mov    0x10(%rax),%ecx
  movss  0x20(%rax),%xmm15
  movss  0x30(%rax),%xmm14
  movss  0x4(%rax),%xmm13
  movss  0x14(%rax),%xmm12
  movss  0x24(%rax),%xmm11
  movss  0x34(%rax),%xmm10
  movss  0x8(%rax),%xmm9
  mov    0x18(%rax),%r8d
  mov    0x28(%rax),%r9d
  mov    0x38(%rax),%r10d
  mov    0xc(%rax),%r11d
  movss  0x1c(%rax),%xmm8
  movss  0x2c(%rax),%xmm7
  movss  0x3c(%rax),%xmm6
  mov    %rdx,%rax
  add    $0x40,%rdx
L0:
  movss  (%rax),%xmm3
  movss  0x4(%rax),%xmm1
  movss  0x8(%rax),%xmm0
  movss  0xc(%rax),%xmm2
  movd   %esi,%xmm4
  mulss  %xmm3,%xmm4
  movd   %ecx,%xmm5
  mulss  %xmm1,%xmm5
  addss  %xmm4,%xmm5
  movaps %xmm15,%xmm4
  mulss  %xmm0,%xmm4
  addss  %xmm5,%xmm4
  movaps %xmm14,%xmm5
  mulss  %xmm2,%xmm5
  addss  %xmm5,%xmm4
  movss  %xmm4,(%rdi)
  movaps %xmm3,%xmm4
  mulss  %xmm13,%xmm4
  movaps %xmm1,%xmm5
  mulss  %xmm12,%xmm5
  addss  %xmm4,%xmm5
  movaps %xmm0,%xmm4
  mulss  %xmm11,%xmm4
  addss  %xmm5,%xmm4
  movaps %xmm2,%xmm5
  mulss  %xmm10,%xmm5
  addss  %xmm5,%xmm4
  movss  %xmm4,0x4(%rdi)
  movaps %xmm3,%xmm4
  mulss  %xmm9,%xmm4
  movd   %r8d,%xmm5
  mulss  %xmm1,%xmm5
  addss  %xmm4,%xmm5
  movd   %r9d,%xmm4
  mulss  %xmm0,%xmm4
  addss  %xmm5,%xmm4
  movd   %r10d,%xmm5
  mulss  %xmm2,%xmm5
  addss  %xmm5,%xmm4
  movss  %xmm4,0x8(%rdi)
  movd   %r11d,%xmm5
  mulss  %xmm5,%xmm3
  mulss  %xmm8,%xmm1
  addss  %xmm3,%xmm1
  mulss  %xmm7,%xmm0
  addss  %xmm1,%xmm0
  mulss  %xmm6,%xmm2
  addss  %xmm2,%xmm0
  movss  %xmm0,0xc(%rdi)
  add    $0x10,%rax
  add    $0x10,%rdi
  cmp    %rdx,%rax
  jne    L0
  ret
```

assistant: ```c
void m4prod(float *restrict A, const float *B, const float *C) {
  register unsigned j;
  for (j = 0; j < 4; ++j) {
    (A)[(0) + (j) * (4)] = ((B)[(0) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(0) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(0) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(0) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(1) + (j) * (4)] = ((B)[(1) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(1) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(1) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(1) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(2) + (j) * (4)] = ((B)[(2) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(2) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(2) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(2) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(3) + (j) * (4)] = ((B)[(3) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(3) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(3) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(3) + (3) * (4)] * (C)[(3) + (j) * (4)]);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<m4prod>:
  endbr64
  movss  0x28(%rsi),%xmm3
  movss  0xc(%rsi),%xmm1
  lea    0x40(%rdx),%rax
  movss  (%rsi),%xmm14
  movss  0x10(%rsi),%xmm13
  movss  %xmm3,-0x18(%rsp)
  movss  0x38(%rsi),%xmm3
  movss  0x20(%rsi),%xmm12
  movss  %xmm1,-0x10(%rsp)
  movss  0x2c(%rsi),%xmm1
  movss  0x30(%rsi),%xmm11
  movss  %xmm3,-0x14(%rsp)
  movss  0x1c(%rsi),%xmm3
  movss  0x4(%rsi),%xmm10
  movss  0x34(%rsi),%xmm7
  movss  0x8(%rsi),%xmm6
  movss  %xmm1,-0x8(%rsp)
  movss  %xmm3,-0xc(%rsp)
  movss  0x3c(%rsi),%xmm3
  movss  0x14(%rsi),%xmm9
  movss  0x24(%rsi),%xmm8
  movss  0x18(%rsi),%xmm5
  movss  %xmm3,-0x4(%rsp)
L7:
  movss  (%rdx),%xmm0
  movaps %xmm14,%xmm4
  movaps %xmm13,%xmm15
  add    $0x10,%rdx
  movss  -0xc(%rdx),%xmm2
  movss  -0x8(%rdx),%xmm1
  add    $0x10,%rdi
  mulss  %xmm0,%xmm4
  movss  -0x4(%rdx),%xmm3
  mulss  %xmm2,%xmm15
  addss  %xmm4,%xmm15
  movaps %xmm12,%xmm4
  mulss  %xmm1,%xmm4
  addss  %xmm15,%xmm4
  movaps %xmm11,%xmm15
  mulss  %xmm3,%xmm15
  addss  %xmm15,%xmm4
  movaps %xmm2,%xmm15
  mulss  %xmm9,%xmm15
  movss  %xmm4,-0x10(%rdi)
  movaps %xmm0,%xmm4
  mulss  %xmm10,%xmm4
  addss  %xmm4,%xmm15
  movaps %xmm1,%xmm4
  mulss  %xmm8,%xmm4
  addss  %xmm15,%xmm4
  movaps %xmm3,%xmm15
  mulss  %xmm7,%xmm15
  addss  %xmm15,%xmm4
  movaps %xmm2,%xmm15
  mulss  %xmm5,%xmm15
  mulss  -0xc(%rsp),%xmm2
  movss  %xmm4,-0xc(%rdi)
  movaps %xmm0,%xmm4
  mulss  %xmm6,%xmm4
  mulss  -0x10(%rsp),%xmm0
  addss  %xmm4,%xmm15
  movss  -0x18(%rsp),%xmm4
  addss  %xmm0,%xmm2
  mulss  %xmm1,%xmm4
  mulss  -0x8(%rsp),%xmm1
  addss  %xmm15,%xmm4
  movss  -0x14(%rsp),%xmm15
  addss  %xmm2,%xmm1
  mulss  %xmm3,%xmm15
  mulss  -0x4(%rsp),%xmm3
  addss  %xmm15,%xmm4
  movaps %xmm3,%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm4,-0x8(%rdi)
  movss  %xmm0,-0x4(%rdi)
  cmp    %rdx,%rax
  jne    L7
  ret
```

assistant: ```c
void m4prod(float *restrict A, const float *B, const float *C) {
  register unsigned j;
  for (j = 0; j < 4; ++j) {
    (A)[(0) + (j) * (4)] = ((B)[(0) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(0) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(0) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(0) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(1) + (j) * (4)] = ((B)[(1) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(1) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(1) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(1) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(2) + (j) * (4)] = ((B)[(2) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(2) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(2) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(2) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(3) + (j) * (4)] = ((B)[(3) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(3) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(3) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(3) + (3) * (4)] * (C)[(3) + (j) * (4)]);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<m4prod>:
  endbr64
  movups (%rdx),%xmm0
  movups 0x10(%rsi),%xmm5
  movups (%rsi),%xmm4
  movups 0x20(%rsi),%xmm3
  movaps %xmm0,%xmm1
  movaps %xmm0,%xmm6
  movups 0x30(%rsi),%xmm2
  shufps $0x0,%xmm0,%xmm1
  shufps $0x55,%xmm0,%xmm6
  mulps  %xmm4,%xmm1
  mulps  %xmm5,%xmm6
  addps  %xmm6,%xmm1
  movaps %xmm0,%xmm6
  shufps $0xaa,%xmm0,%xmm6
  mulps  %xmm3,%xmm6
  shufps $0xff,%xmm0,%xmm0
  mulps  %xmm2,%xmm0
  addps  %xmm6,%xmm1
  addps  %xmm1,%xmm0
  movups %xmm0,(%rdi)
  movups 0x10(%rdx),%xmm0
  movaps %xmm0,%xmm1
  movaps %xmm0,%xmm6
  shufps $0x0,%xmm0,%xmm1
  shufps $0x55,%xmm0,%xmm6
  mulps  %xmm4,%xmm1
  mulps  %xmm5,%xmm6
  addps  %xmm6,%xmm1
  movaps %xmm0,%xmm6
  shufps $0xaa,%xmm0,%xmm6
  mulps  %xmm3,%xmm6
  shufps $0xff,%xmm0,%xmm0
  mulps  %xmm2,%xmm0
  addps  %xmm6,%xmm1
  addps  %xmm1,%xmm0
  movups %xmm0,0x10(%rdi)
  movups 0x20(%rdx),%xmm0
  movaps %xmm0,%xmm1
  movaps %xmm0,%xmm6
  shufps $0x55,%xmm0,%xmm1
  shufps $0x0,%xmm0,%xmm6
  mulps  %xmm5,%xmm1
  mulps  %xmm4,%xmm6
  addps  %xmm6,%xmm1
  movaps %xmm0,%xmm6
  shufps $0xaa,%xmm0,%xmm6
  mulps  %xmm3,%xmm6
  shufps $0xff,%xmm0,%xmm0
  mulps  %xmm2,%xmm0
  addps  %xmm6,%xmm1
  addps  %xmm1,%xmm0
  movups %xmm0,0x20(%rdi)
  movups 0x30(%rdx),%xmm0
  movaps %xmm0,%xmm1
  shufps $0x55,%xmm0,%xmm1
  mulps  %xmm5,%xmm1
  movaps %xmm0,%xmm5
  shufps $0x0,%xmm0,%xmm5
  mulps  %xmm5,%xmm4
  addps  %xmm4,%xmm1
  movaps %xmm0,%xmm4
  shufps $0xaa,%xmm0,%xmm4
  mulps  %xmm4,%xmm3
  shufps $0xff,%xmm0,%xmm0
  mulps  %xmm2,%xmm0
  addps  %xmm3,%xmm1
  addps  %xmm1,%xmm0
  movups %xmm0,0x30(%rdi)
  ret
```

assistant: ```c
void m4prod(float *restrict A, const float *B, const float *C) {
  register unsigned j;
  for (j = 0; j < 4; ++j) {
    (A)[(0) + (j) * (4)] = ((B)[(0) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(0) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(0) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(0) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(1) + (j) * (4)] = ((B)[(1) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(1) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(1) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(1) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(2) + (j) * (4)] = ((B)[(2) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(2) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(2) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(2) + (3) * (4)] * (C)[(3) + (j) * (4)]);
    (A)[(3) + (j) * (4)] = ((B)[(3) + (0) * (4)] * (C)[(0) + (j) * (4)] + (B)[(3) + (1) * (4)] * (C)[(1) + (j) * (4)] + (B)[(3) + (2) * (4)] * (C)[(2) + (j) * (4)] + (B)[(3) + (3) * (4)] * (C)[(3) + (j) * (4)]);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<f_variadic_unp_unp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x1c(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <doStuff_variadic@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
void f_variadic_unp_unp(void) {
  int t;
  int u;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f_variadic_unp_unp>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  call   <doStuff_variadic@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x18,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void f_variadic_unp_unp(void) {
  int t;
  int u;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f_variadic_unp_unp>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  call   <doStuff_variadic@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void f_variadic_unp_unp(void) {
  int t;
  int u;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<f_variadic_unp_unp>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  call   <doStuff_variadic@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x18,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void f_variadic_unp_unp(void) {
  int t;
  int u;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<USBHostPwrFaultDisable>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x400,%rax
  movzwl (%rax),%eax
  mov    -0x8(%rbp),%rdx
  add    $0x400,%rdx
  and    $0xffffffef,%eax
  mov    %ax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void USBHostPwrFaultDisable(uint32_t ui32Base) {
  ;
  (*((volatile unsigned short *)(ui32Base + 0x00000400))) &= ~0x00000010;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<USBHostPwrFaultDisable>:
  endbr64
  movzwl 0x400(%rdi),%eax
  and    $0xffffffef,%eax
  mov    %ax,0x400(%rdi)
  ret
```

assistant: ```c
void USBHostPwrFaultDisable(uint32_t ui32Base) {
  ;
  (*((volatile unsigned short *)(ui32Base + 0x00000400))) &= ~0x00000010;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<USBHostPwrFaultDisable>:
  endbr64
  movzwl 0x400(%rdi),%eax
  and    $0xffffffef,%eax
  mov    %ax,0x400(%rdi)
  ret
```

assistant: ```c
void USBHostPwrFaultDisable(uint32_t ui32Base) {
  ;
  (*((volatile unsigned short *)(ui32Base + 0x00000400))) &= ~0x00000010;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<USBHostPwrFaultDisable>:
  endbr64
  movzwl 0x400(%rdi),%eax
  and    $0xffffffef,%eax
  mov    %ax,0x400(%rdi)
  ret
```

assistant: ```c
void USBHostPwrFaultDisable(uint32_t ui32Base) {
  ;
  (*((volatile unsigned short *)(ui32Base + 0x00000400))) &= ~0x00000010;
}
```
user: What is the c source code of the assembly code below?

```asm
<strrealloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L10
  cmpq   $0x0,-0x20(%rbp)
  je     L15
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  jmp    L23
L15:
  mov    $0x0,%eax
  jmp    L23
L10:
  cmpq   $0x0,-0x20(%rbp)
  jne    L14
  mov    $0x0,%eax
  jmp    L23
L14:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jbe    L0
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x18(%rbp)
L0:
  cmpq   $0x0,-0x18(%rbp)
  je     L32
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
L32:
  mov    -0x18(%rbp),%rax
L23:
  leave
  ret
```

assistant: ```c
char *__attribute__((warn_unused_result)) strrealloc(char *str, const char *newstr) {
  size_t nsz, osz;
  if (!str)
    return newstr ? strdup(newstr) : NULL;
  if (!newstr)
    return NULL;
  osz = strlen(str);
  nsz = strlen(newstr);
  if (nsz > osz)
    str = realloc(str, nsz + 1);
  if (str)
    memcpy(str, newstr, nsz + 1);
  return str;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strrealloc>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  test   %rdi,%rdi
  je     L43
  mov    %rdi,%rbx
  test   %rsi,%rsi
  je     L0
  call   <strlen@plt>
  mov    %rax,%r13
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rax,%r12
  cmp    %rax,%r13
  jb     L29
L51:
  lea    0x1(%r12),%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rax
L7:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L43:
  mov    %rsi,%rax
  test   %rsi,%rsi
  je     L7
  mov    %rsi,%rdi
  call   <strdup@plt>
  jmp    L7
L29:
  lea    0x1(%rax),%rsi
  mov    %rbx,%rdi
  call   <realloc@plt>
  test   %rax,%rax
  je     L7
  mov    %rax,%rbx
  jmp    L51
L0:
  mov    %rsi,%rax
  jmp    L7
```

assistant: ```c
char *__attribute__((warn_unused_result)) strrealloc(char *str, const char *newstr) {
  size_t nsz, osz;
  if (!str)
    return newstr ? strdup(newstr) : NULL;
  if (!newstr)
    return NULL;
  osz = strlen(str);
  nsz = strlen(newstr);
  if (nsz > osz)
    str = realloc(str, nsz + 1);
  if (str)
    memcpy(str, newstr, nsz + 1);
  return str;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strrealloc>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L37
  test   %rsi,%rsi
  je     L15
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %rax,%rbx
  call   <strlen@plt>
  lea    0x1(%rax),%r13
  cmp    %rax,%rbx
  jb     L43
L25:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  add    $0x8,%rsp
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L43:
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <realloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L25
L15:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L37:
  test   %rsi,%rsi
  je     L15
  add    $0x8,%rsp
  mov    %rsi,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10b0 <strdup@plt>
```

assistant: ```c
char *__attribute__((warn_unused_result)) strrealloc(char *str, const char *newstr) {
  size_t nsz, osz;
  if (!str)
    return newstr ? strdup(newstr) : NULL;
  if (!newstr)
    return NULL;
  osz = strlen(str);
  nsz = strlen(newstr);
  if (nsz > osz)
    str = realloc(str, nsz + 1);
  if (str)
    memcpy(str, newstr, nsz + 1);
  return str;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strrealloc>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L40
  test   %rsi,%rsi
  je     L11
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %rax,%rbx
  call   <strlen@plt>
  lea    0x1(%rax),%r13
  cmp    %rax,%rbx
  jb     L27
L37:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  add    $0x8,%rsp
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L27:
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <realloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L37
L11:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L40:
  test   %rsi,%rsi
  je     L11
  add    $0x8,%rsp
  mov    %rsi,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10b0 <strdup@plt>
```

assistant: ```c
char *__attribute__((warn_unused_result)) strrealloc(char *str, const char *newstr) {
  size_t nsz, osz;
  if (!str)
    return newstr ? strdup(newstr) : NULL;
  if (!newstr)
    return NULL;
  osz = strlen(str);
  nsz = strlen(newstr);
  if (nsz > osz)
    str = realloc(str, nsz + 1);
  if (str)
    memcpy(str, newstr, nsz + 1);
  return str;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<field_debug_mask>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdx,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rdx
  call   <extract_val@plt>
  mov    $0x0,%r14d
  test   %rax,%rax
  jne    L80
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L80
  mov    $0x4,%edx
  lea    D22(%rip),%rsi
  mov    %rax,%rdi
  call   <strlcpy@plt>
  mov    $0x4,%r12d
  mov    $0x1,%ebx
  lea    D8(%rip),%r15
  jmp    L32
L2:
  mov    %r14,%rdi
  call   <free@plt>
  mov    %rbp,%r14
  jmp    L80
L21:
  add    %ebx,%ebx
  je     L70
L32:
  mov    %ebx,%eax
  and    0x14(%rsp),%eax
  je     L21
  mov    %ebx,%esi
  mov    0x8(%rsp),%rdi
  call   <constant_name_maps@plt>
  mov    %rax,%r13
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%r12,%rax,1),%r12
  mov    %r12,%rsi
  mov    %r14,%rdi
  call   <realloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L2
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rax,%rdi
  call   <strlcat@plt>
  mov    %r12,%rdx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <strlcat@plt>
  mov    %rbp,%r14
  jmp    L21
L70:
  mov    %r12,%rdx
  lea    D21(%rip),%rsi
  mov    %r14,%rdi
  call   <strlcat@plt>
L80:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L57
  mov    %r14,%rax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L57:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D22
type_infered: string
name: extract_symbolic_data
arguments: tag: D8
type_infered: string
name: extract_symbolic_data
arguments: tag: D21
type_infered: string

tool: D22: [ 

tool: D8:  

tool: D21: ]

assistant: ```c
char *field_debug_mask(u_int8_t *buf, size_t len, struct constant_map **maps) {
  u_int32_t val;
  u_int32_t bit;
  char *retval, *new_buf, *name;
  size_t buf_sz;
  if (extract_val(buf, len, &val))
    return 0;
  buf_sz = 4;
  retval = malloc(buf_sz);
  if (!retval)
    return 0;
  strlcpy(retval, "[ ", buf_sz);
  for (bit = 1; bit; bit <<= 1) {
    if (val & bit) {
      name = constant_name_maps(maps, bit);
      buf_sz += strlen(name) + 1;
      new_buf = realloc(retval, buf_sz);
      if (!new_buf) {
        free(retval);
        return 0;
      }
      retval = new_buf;
      strlcat(retval, name, buf_sz);
      strlcat(retval, " ", buf_sz);
    }
  }
  strlcat(retval, "]", buf_sz);
  return retval;
}
```