ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<do_shuffle>:
  endbr64
  push   %r15
  mov    %ecx,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edx,0xc(%rsp)
  cltd
  idiv   %esi
  mov    %eax,%r14d
  test   %edi,%edi
  je     L36
  mov    %edi,%r13d
  mov    %r8d,%r15d
  mov    %edx,%r12d
  mov    $0x1,%ebx
  jmp    L32
  nopl   0x0(%rax)
L34:
  call   <F@plt>
  add    $0x1,%ebx
  add    %r12d,%eax
  mov    %r14d,%r12d
  cltd
  idiv   %ebp
  cmp    %ebx,%r13d
  jb     L8
L44:
  mov    %edx,%r14d
L32:
  mov    %r15d,%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  test   $0x1,%bl
  jne    L34
  call   <F@plt>
  add    $0x1,%ebx
  add    %r12d,%eax
  mov    %r14d,%r12d
  cltd
  idivl  0xc(%rsp)
  cmp    %ebx,%r13d
  jae    L44
L8:
  and    $0x1,%r13d
  je     L14
  imul   %r14d,%ebp
  add    $0x18,%rsp
  pop    %rbx
  lea    0x0(%rbp,%rdx,1),%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L36:
  mov    %edx,%esi
  mov    %eax,%edx
  mov    %esi,%r14d
L14:
  imul   %edx,%ebp
  add    $0x18,%rsp
  pop    %rbx
  lea    0x0(%rbp,%r14,1),%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
uint64_t do_shuffle(unsigned r, uint64_t a, uint64_t b, uint64_t m, uint64_t seed) {
  uint64_t tmp;
  uint64_t L = m % a;
  uint64_t R = m / a;
  for (unsigned j = 1; j <= r; j++) {
    tmp = (j & 1) ? (L + F(j, R, seed)) % a : (L + F(j, R, seed)) % b;
    L = R;
    R = tmp;
  }
  return (r & 1) ? a * L + R : a * R + L;
}
```
user: Translate the below assembly code into C programming language:

```asm
<do_shuffle>:
  endbr64
  push   %r15
  mov    %ecx,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edx,0xc(%rsp)
  cltd
  idiv   %esi
  mov    %eax,%r14d
  test   %edi,%edi
  je     L31
  mov    %edi,%r13d
  mov    %r8d,%r15d
  mov    %edx,%r12d
  mov    $0x1,%ebx
  jmp    L3
  nopl   0x0(%rax)
L27:
  call   <F@plt>
  add    $0x1,%ebx
  add    %r12d,%eax
  mov    %r14d,%r12d
  cltd
  idiv   %ebp
  cmp    %ebx,%r13d
  jb     L10
L21:
  mov    %edx,%r14d
L3:
  mov    %r15d,%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  test   $0x1,%bl
  jne    L27
  call   <F@plt>
  add    $0x1,%ebx
  add    %r12d,%eax
  mov    %r14d,%r12d
  cltd
  idivl  0xc(%rsp)
  cmp    %ebx,%r13d
  jae    L21
L10:
  and    $0x1,%r13d
  je     L51
  imul   %r14d,%ebp
  add    $0x18,%rsp
  pop    %rbx
  lea    0x0(%rbp,%rdx,1),%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L31:
  mov    %edx,%esi
  mov    %eax,%edx
  mov    %esi,%r14d
L51:
  imul   %edx,%ebp
  add    $0x18,%rsp
  pop    %rbx
  lea    0x0(%rbp,%r14,1),%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
uint64_t do_shuffle(unsigned r, uint64_t a, uint64_t b, uint64_t m, uint64_t seed) {
  uint64_t tmp;
  uint64_t L = m % a;
  uint64_t R = m / a;
  for (unsigned j = 1; j <= r; j++) {
    tmp = (j & 1) ? (L + F(j, R, seed)) % a : (L + F(j, R, seed)) % b;
    L = R;
    R = tmp;
  }
  return (r & 1) ? a * L + R : a * R + L;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<func>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  movsd  %xmm0,-0x18(%rbp)
  mov    %edi,-0x1c(%rbp)
  movsd  D5(%rip),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L13
L11:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <an@plt>
  movsd  %xmm0,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0xc(%rbp),%xmm0
  mulsd  -0x18(%rbp),%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,%edi
  call   <cos@plt>
  mulsd  -0x28(%rbp),%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <bn@plt>
  movsd  %xmm0,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0xc(%rbp),%xmm0
  mulsd  -0x18(%rbp),%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,%edi
  call   <sin@plt>
  mulsd  -0x28(%rbp),%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L13:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L11
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D5
type: byte[8]

tool: {"D5": [0xf1,0xd4,0xc8,0x53,0xfb,0x21,0xd9,0x3f]}

assistant: ```c
double func(double x, int N) {
  double ret = 3.14159265 / 8;
  int i;
  for (i = 1; i < N; i++) {
    ret += an(i) * cos(i * x);
    ret += bn(i) * sin(i * x);
  }
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<func>:
  endbr64
  push   %r14
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  cmp    $0x1,%edi
  jle    L5
  mov    %edi,%ebp
  mov    $0x1,%ebx
  movsd  D12(%rip),%xmm7
  movsd  %xmm7,(%rsp)
L22:
  mov    %ebx,%edi
  call   <an@plt>
  movq   %xmm0,%r14
  pxor   %xmm0,%xmm0
  cvtsi2sd %ebx,%xmm0
  mulsd  0x8(%rsp),%xmm0
  cvttsd2si %xmm0,%r12d
  mov    %r12d,%edi
  call   <cos@plt>
  movq   %r14,%xmm4
  mulsd  %xmm4,%xmm0
  addsd  (%rsp),%xmm0
  movsd  %xmm0,(%rsp)
  mov    %ebx,%edi
  call   <bn@plt>
  movq   %xmm0,%r14
  mov    %r12d,%edi
  call   <sin@plt>
  movq   %r14,%xmm6
  mulsd  %xmm6,%xmm0
  movapd %xmm0,%xmm2
  addsd  (%rsp),%xmm2
  movsd  %xmm2,(%rsp)
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L22
L24:
  movsd  (%rsp),%xmm0
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r14
  ret
L5:
  movsd  D12(%rip),%xmm7
  movsd  %xmm7,(%rsp)
  jmp    L24
```

tool_calls: name: unpack_data
arguments: data_label: D12
type_infered: byte[8]

tool: {"D12": [0xf1,0xd4,0xc8,0x53,0xfb,0x21,0xd9,0x3f]}

assistant: ```c
double func(double x, int N) {
  double ret = 3.14159265 / 8;
  int i;
  for (i = 1; i < N; i++) {
    ret += an(i) * cos(i * x);
    ret += bn(i) * sin(i * x);
  }
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<func>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  movsd  %xmm0,0x18(%rsp)
  cmp    $0x1,%edi
  jle    L12
  movsd  D2(%rip),%xmm1
  mov    %edi,%r12d
  mov    $0x1,%ebx
  nopl   0x0(%rax,%rax,1)
L4:
  mov    %ebx,%edi
  movsd  %xmm1,0x10(%rsp)
  call   <an@plt>
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm0,%xmm0
  cvtsi2sd %ebx,%xmm0
  mulsd  0x18(%rsp),%xmm0
  cvttsd2si %xmm0,%ebp
  mov    %ebp,%edi
  call   <cos@plt>
  mulsd  0x8(%rsp),%xmm0
  movsd  0x10(%rsp),%xmm1
  mov    %ebx,%edi
  add    $0x1,%ebx
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x10(%rsp)
  call   <bn@plt>
  mov    %ebp,%edi
  movsd  %xmm0,0x8(%rsp)
  call   <sin@plt>
  mulsd  0x8(%rsp),%xmm0
  movsd  0x10(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  cmp    %ebx,%r12d
  jne    L4
  add    $0x20,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  movsd  D2(%rip),%xmm1
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  movapd %xmm1,%xmm0
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: tag: D2
type: byte[8]

tool: {"D2": [0xf1,0xd4,0xc8,0x53,0xfb,0x21,0xd9,0x3f]}

assistant: ```c
double func(double x, int N) {
  double ret = 3.14159265 / 8;
  int i;
  for (i = 1; i < N; i++) {
    ret += an(i) * cos(i * x);
    ret += bn(i) * sin(i * x);
  }
  return ret;
}
```
user: What is the c source code of the assembly code below?

```asm
<func>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  movsd  %xmm0,0x18(%rsp)
  cmp    $0x1,%edi
  jle    L9
  movsd  D2(%rip),%xmm1
  mov    %edi,%r12d
  mov    $0x1,%ebx
  nopl   0x0(%rax,%rax,1)
L15:
  mov    %ebx,%edi
  movsd  %xmm1,0x10(%rsp)
  call   <an@plt>
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm0,%xmm0
  cvtsi2sd %ebx,%xmm0
  mulsd  0x18(%rsp),%xmm0
  cvttsd2si %xmm0,%ebp
  mov    %ebp,%edi
  call   <cos@plt>
  mulsd  0x8(%rsp),%xmm0
  movsd  0x10(%rsp),%xmm1
  mov    %ebx,%edi
  add    $0x1,%ebx
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x10(%rsp)
  call   <bn@plt>
  mov    %ebp,%edi
  movsd  %xmm0,0x8(%rsp)
  call   <sin@plt>
  mulsd  0x8(%rsp),%xmm0
  movsd  0x10(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  cmp    %ebx,%r12d
  jne    L15
  add    $0x20,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  movsd  D2(%rip),%xmm1
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  movapd %xmm1,%xmm0
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D2
type: byte[8]

tool: {"D2": [0xf1,0xd4,0xc8,0x53,0xfb,0x21,0xd9,0x3f]}

assistant: ```c
double func(double x, int N) {
  double ret = 3.14159265 / 8;
  int i;
  for (i = 1; i < N; i++) {
    ret += an(i) * cos(i * x);
    ret += bn(i) * sin(i * x);
  }
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<callRegex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L29
L36:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <parseReg@plt>
  test   %rax,%rax
  je     L21
  mov    $0x1,%eax
  jmp    L38
L21:
  addl   $0x1,-0x4(%rbp)
L29:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L36
  mov    $0x0,%eax
L38:
  leave
  ret
```

assistant: ```c
bool callRegex(char *reg, char *text) {
  for (int i = 0; text[i] != 0; i++) {
    if (parseReg(reg, (text + i)))
      return true;
  }
  return false;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<callRegex>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  cmpb   $0x0,(%rsi)
  je     L24
L34:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <parseReg@plt>
  test   %rax,%rax
  jne    L25
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  jne    L34
  jmp    L35
L24:
  mov    $0x0,%eax
  jmp    L35
L25:
  mov    $0x1,%eax
L35:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
bool callRegex(char *reg, char *text) {
  for (int i = 0; text[i] != 0; i++) {
    if (parseReg(reg, (text + i)))
      return true;
  }
  return false;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<callRegex>:
  endbr64
  cmpb   $0x0,(%rsi)
  je     L9
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L37
  nopw   0x0(%rax,%rax,1)
L23:
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  je     L32
L37:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <parseReg@plt>
  test   %rax,%rax
  je     L23
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L32:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L9:
  xor    %eax,%eax
  ret
```

assistant: ```c
bool callRegex(char *reg, char *text) {
  for (int i = 0; text[i] != 0; i++) {
    if (parseReg(reg, (text + i)))
      return true;
  }
  return false;
}
```
user: What is the c source code of the assembly code below:

```asm
<callRegex>:
  endbr64
  cmpb   $0x0,(%rsi)
  je     L25
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L9
  nopw   0x0(%rax,%rax,1)
L38:
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  je     L11
L9:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <parseReg@plt>
  test   %rax,%rax
  je     L38
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L11:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L25:
  xor    %eax,%eax
  ret
```

assistant: ```c
bool callRegex(char *reg, char *text) {
  for (int i = 0; text[i] != 0; i++) {
    if (parseReg(reg, (text + i)))
      return true;
  }
  return false;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<matmul>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %edx,-0x40(%rbp)
  mov    %rcx,-0x48(%rbp)
  mov    %r8d,-0x4c(%rbp)
  mov    %r9d,-0x50(%rbp)
  mov    -0x3c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L30
L32:
  mov    -0x50(%rbp),%eax
  cltq
  shl    $0x2,%rax
  mov    -0x24(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x18(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  addl   $0x1,-0x24(%rbp)
L30:
  mov    -0x24(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L32
  movl   $0x0,-0x24(%rbp)
  jmp    L58
L62:
  movl   $0x0,-0x20(%rbp)
  jmp    L42
L45:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
  movl   $0x0,-0x1c(%rbp)
  jmp    L76
L0:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm2
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm2,%xmm0
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x1c(%rbp)
L76:
  mov    -0x1c(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L0
  addl   $0x1,-0x20(%rbp)
L42:
  mov    -0x20(%rbp),%eax
  cmp    -0x50(%rbp),%eax
  jl     L45
  addl   $0x1,-0x24(%rbp)
L58:
  mov    -0x24(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L62
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
float **matmul(float **A, int r1, int c1, float **B, int r2, int c2) {
  float **C;
  int i, j, k;
  C = (float **)malloc((r1) * sizeof(float *));
  for (i = 0; i < r1; i++)
    C[i] = (float *)malloc(c2 * sizeof(float));
  for (i = 0; i < r1; i++)
    for (j = 0; j < c2; j++) {
      C[i][j] = 0;
      for (k = 0; k < r2; k++)
        C[i][j] += A[i][k] * B[k][j];
    }
  return C;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<matmul>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%r12
  mov    %esi,%r14d
  mov    %esi,0x8(%rsp)
  mov    %rcx,%rbx
  mov    %r8d,%ebp
  mov    %r9d,%r15d
  movslq %esi,%rdi
  shl    $0x3,%rdi
  call   <malloc@plt>
  mov    %rax,0x10(%rsp)
  test   %r14d,%r14d
  jle    L66
  mov    %rax,%rsi
  mov    %r14d,%edi
  movslq %r15d,%r14
  lea    0x0(,%r14,4),%rcx
  mov    %rax,%r13
  mov    %edi,%eax
  lea    (%rsi,%rax,8),%r14
  mov    %r12,0x18(%rsp)
  mov    %rcx,%r12
L8:
  mov    %r12,%rdi
  call   <malloc@plt>
  mov    %rax,0x0(%r13)
  add    $0x8,%r13
  cmp    %r14,%r13
  jne    L8
  mov    0x18(%rsp),%r12
  mov    0x8(%rsp),%r13d
  lea    -0x1(%r15),%eax
  mov    $0x0,%r10d
  lea    0x4(,%rax,4),%r14
  mov    %ebp,%r8d
  mov    0x10(%rsp),%rcx
  jmp    L75
L34:
  mov    (%rcx,%r10,8),%r9
  lea    (%r14,%r9,1),%r11
  mov    $0x0,%esi
  mov    %r13,%rdi
L54:
  mov    %r9,%rdx
  movl   $0x0,(%r9)
  test   %ebp,%ebp
  jle    L7
  mov    (%r12,%r10,8),%r13
  mov    $0x0,%eax
  mov    %rcx,0x8(%rsp)
L38:
  mov    (%rbx,%rax,8),%rcx
  movss  (%rcx,%rsi,1),%xmm0
  mulss  0x0(%r13,%rax,4),%xmm0
  addss  (%rdx),%xmm0
  movss  %xmm0,(%rdx)
  add    $0x1,%rax
  cmp    %rax,%r8
  jne    L38
  mov    0x8(%rsp),%rcx
L7:
  add    $0x4,%r9
  add    $0x4,%rsi
  cmp    %r11,%r9
  jne    L54
  mov    %rdi,%r13
L23:
  add    $0x1,%r10
  cmp    %r13,%r10
  je     L66
L75:
  test   %r15d,%r15d
  jg     L34
  jmp    L23
L66:
  mov    0x10(%rsp),%rax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
float **matmul(float **A, int r1, int c1, float **B, int r2, int c2) {
  float **C;
  int i, j, k;
  C = (float **)malloc((r1) * sizeof(float *));
  for (i = 0; i < r1; i++)
    C[i] = (float *)malloc(c2 * sizeof(float));
  for (i = 0; i < r1; i++)
    for (j = 0; j < c2; j++) {
      C[i][j] = 0;
      for (k = 0; k < r2; k++)
        C[i][j] += A[i][k] * B[k][j];
    }
  return C;
}
```
user: What is the c source code of the assembly code below:

```asm
<matmul>:
  endbr64
  push   %r15
  mov    %r8d,%r15d
  push   %r14
  movslq %r9d,%r14
  push   %r13
  mov    %rdi,%r13
  movslq %esi,%rdi
  push   %r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdi,%rbx
  shl    $0x3,%rdi
  sub    $0x28,%rsp
  mov    %r14d,0xc(%rsp)
  call   <malloc@plt>
  mov    %rax,0x18(%rsp)
  test   %ebx,%ebx
  jle    L34
  mov    %ebx,%ebx
  mov    %rax,%r12
  shl    $0x2,%r14
  lea    (%rax,%rbx,8),%rax
  mov    %rax,0x10(%rsp)
  nopl   0x0(%rax)
L24:
  mov    %r14,%rdi
  add    $0x8,%r12
  call   <malloc@plt>
  mov    %rax,-0x8(%r12)
  cmp    0x10(%rsp),%r12
  jne    L24
  mov    0xc(%rsp),%eax
  xor    %r10d,%r10d
  pxor   %xmm2,%xmm2
  movslq %r15d,%r9
  sub    $0x1,%eax
  lea    0x4(,%rax,4),%r14
  nopl   0x0(%rax)
L3:
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jle    L43
  mov    0x18(%rsp),%rax
  xor    %ecx,%ecx
  mov    (%rax,%r10,8),%rdx
  lea    (%r14,%rdx,1),%r11
  nopw   0x0(%rax,%rax,1)
L26:
  movl   $0x0,(%rdx)
  test   %r15d,%r15d
  jle    L52
  mov    0x0(%r13,%r10,8),%rdi
  xor    %eax,%eax
  movaps %xmm2,%xmm1
  nopl   (%rax)
L38:
  mov    0x0(%rbp,%rax,8),%rsi
  movss  (%rsi,%rcx,1),%xmm0
  mulss  (%rdi,%rax,4),%xmm0
  add    $0x1,%rax
  addss  %xmm0,%xmm1
  movss  %xmm1,(%rdx)
  cmp    %rax,%r9
  jne    L38
L52:
  add    $0x4,%rdx
  add    $0x4,%rcx
  cmp    %rdx,%r11
  jne    L26
L43:
  add    $0x1,%r10
  cmp    %rbx,%r10
  jne    L3
L34:
  mov    0x18(%rsp),%rax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
float **matmul(float **A, int r1, int c1, float **B, int r2, int c2) {
  float **C;
  int i, j, k;
  C = (float **)malloc((r1) * sizeof(float *));
  for (i = 0; i < r1; i++)
    C[i] = (float *)malloc(c2 * sizeof(float));
  for (i = 0; i < r1; i++)
    for (j = 0; j < c2; j++) {
      C[i][j] = 0;
      for (k = 0; k < r2; k++)
        C[i][j] += A[i][k] * B[k][j];
    }
  return C;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<matmul>:
  endbr64
  push   %r15
  mov    %r8d,%r15d
  push   %r14
  movslq %r9d,%r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  movslq %esi,%rdi
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x28,%rsp
  mov    %edi,0x8(%rsp)
  shl    $0x3,%rdi
  mov    %r14d,0x1c(%rsp)
  call   <malloc@plt>
  mov    0x8(%rsp),%edx
  mov    %rax,%r12
  test   %edx,%edx
  jle    L44
  mov    %rax,%r13
  mov    %edx,%eax
  shl    $0x2,%r14
  mov    %rax,0x10(%rsp)
  lea    (%r12,%rax,8),%rax
  mov    %rax,0x8(%rsp)
  nopl   0x0(%rax)
L8:
  mov    %r14,%rdi
  add    $0x8,%r13
  call   <malloc@plt>
  mov    %rax,-0x8(%r13)
  cmp    0x8(%rsp),%r13
  jne    L8
  mov    0x1c(%rsp),%eax
  test   %eax,%eax
  jle    L44
  mov    %eax,%r13d
  xor    %r11d,%r11d
  pxor   %xmm2,%xmm2
  movslq %r15d,%r10
  lea    0x0(,%r13,4),%r14
  nopl   0x0(%rax)
L64:
  mov    (%r12,%r11,8),%rcx
  xor    %edi,%edi
  lea    (%r14,%rcx,1),%r13
  nopw   0x0(%rax,%rax,1)
L32:
  movl   $0x0,(%rcx)
  test   %r15d,%r15d
  jle    L1
  mov    0x0(%rbp,%r11,8),%r9
  xor    %eax,%eax
  movaps %xmm2,%xmm1
  nopl   (%rax)
L4:
  mov    (%rbx,%rax,8),%rdx
  movss  (%rdx,%rdi,1),%xmm0
  mulss  (%r9,%rax,4),%xmm0
  add    $0x1,%rax
  addss  %xmm0,%xmm1
  movss  %xmm1,(%rcx)
  cmp    %rax,%r10
  jne    L4
L1:
  add    $0x4,%rcx
  add    $0x4,%rdi
  cmp    %rcx,%r13
  jne    L32
  add    $0x1,%r11
  cmp    %r11,0x10(%rsp)
  jne    L64
L44:
  add    $0x28,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
float **matmul(float **A, int r1, int c1, float **B, int r2, int c2) {
  float **C;
  int i, j, k;
  C = (float **)malloc((r1) * sizeof(float *));
  for (i = 0; i < r1; i++)
    C[i] = (float *)malloc(c2 * sizeof(float));
  for (i = 0; i < r1; i++)
    for (j = 0; j < c2; j++) {
      C[i][j] = 0;
      for (k = 0; k < r2; k++)
        C[i][j] += A[i][k] * B[k][j];
    }
  return C;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x20(%rbp),%rax
  movzbl -0x1(%rbp),%edx
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swap(unsigned char *a, unsigned char *b) {
  unsigned char temp;
  temp = *a;
  *a = *b;
  *b = temp;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<swap>:
  endbr64
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  mov    %dl,(%rdi)
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void swap(unsigned char *a, unsigned char *b) {
  unsigned char temp;
  temp = *a;
  *a = *b;
  *b = temp;
}
```
user: What is the c source code of the assembly code below:

```asm
<swap>:
  endbr64
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  mov    %dl,(%rdi)
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void swap(unsigned char *a, unsigned char *b) {
  unsigned char temp;
  temp = *a;
  *a = *b;
  *b = temp;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<swap>:
  endbr64
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  mov    %dl,(%rdi)
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void swap(unsigned char *a, unsigned char *b) {
  unsigned char temp;
  temp = *a;
  *a = *b;
  *b = temp;
}
```
user: Translate the below assembly code into C programming language:

```asm
<uart_send_hex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %al,-0x4(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x8,%eax
  mov    %al,-0x3(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x10,%eax
  mov    %al,-0x2(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x18,%eax
  mov    %al,-0x1(%rbp)
  movzbl -0x1(%rbp),%eax
  mov    %eax,%edi
  call   <uart_send_u8@plt>
  movzbl -0x2(%rbp),%eax
  mov    %eax,%edi
  call   <uart_send_u8@plt>
  movzbl -0x3(%rbp),%eax
  mov    %eax,%edi
  call   <uart_send_u8@plt>
  movzbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <uart_send_u8@plt>
  nop
  leave
  ret
```

assistant: ```c
void uart_send_hex(unsigned int n) {
  unsigned char b1, b2, b3, b4;
  b1 = n & 0xFF;
  b2 = (n >> 8) & 0xFF;
  b3 = (n >> 16) & 0xFF;
  b4 = (n >> 24) & 0xFF;
  uart_send_u8(b4);
  uart_send_u8(b3);
  uart_send_u8(b2);
  uart_send_u8(b1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<uart_send_hex>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  shr    $0x18,%edi
  call   <uart_send_u8@plt>
  mov    %ebx,%edi
  shr    $0x10,%edi
  movzbl %dil,%edi
  call   <uart_send_u8@plt>
  movzbl %bh,%edi
  call   <uart_send_u8@plt>
  movzbl %bl,%edi
  call   <uart_send_u8@plt>
  pop    %rbx
  ret
```

assistant: ```c
void uart_send_hex(unsigned int n) {
  unsigned char b1, b2, b3, b4;
  b1 = n & 0xFF;
  b2 = (n >> 8) & 0xFF;
  b3 = (n >> 16) & 0xFF;
  b4 = (n >> 24) & 0xFF;
  uart_send_u8(b4);
  uart_send_u8(b3);
  uart_send_u8(b2);
  uart_send_u8(b1);
}
```