user: Please show me the C implementation that matches the assembly code listed below:

```asm
<__glTexImage2D_size>:
  endbr64
  mov    %ecx,%r9d
  mov    %edx,%ecx
  xor    %eax,%eax
  or     %r9d,%ecx
  js     L177
  cmp    $0x93,%edi
  je     L150
  jle    L205
  lea    -0x94(%rdi),%ecx
  cmp    $0xc,%ecx
  ja     L199
  mov    $0x1,%r8d
  shl    %cl,%r8
  test   $0x8ab,%r8d
  jne    L188
  test   $0x1200,%r8d
  jne    L9
  cmp    $0xa,%ecx
  je     L88
L177:
  ret
  cs nopw 0x0(%rax,%rax,1)
L205:
  cmp    $0x91,%edi
  je     L103
  cmp    $0x92,%edi
  je     L157
  mov    $0x4,%ecx
  cmp    $0x90,%edi
  jne    L214
L64:
  add    $0xffffff80,%esi
  cmp    $0x1a,%esi
  ja     L155
  lea    D5(%rip),%rdi
  movslq (%rdi,%rsi,4),%rax
  add    %rdi,%rax
  notrack jmp *%rax
  nopw   0x0(%rax,%rax,1)
L188:
  mov    $0x1,%ecx
L201:
  add    $0xffffff80,%esi
  cmp    $0x1c,%esi
  ja     L155
  lea    D12(%rip),%r8
  movslq (%r8,%rsi,4),%rax
  add    %r8,%rax
  notrack jmp *%rax
  xchg   %ax,%ax
  imul   %ecx,%edx
L114:
  mov    %r9d,%eax
  imul   %edx,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L157:
  mov    $0x1,%ecx
  jmp    L64
  nopw   0x0(%rax,%rax,1)
L214:
  ret
  nopl   0x0(%rax)
L103:
  mov    $0x3,%ecx
  jmp    L64
  nop
L150:
  mov    $0x2,%ecx
  jmp    L64
  nopw   0x0(%rax,%rax,1)
  add    %edx,%edx
  jmp    L114
  nopl   0x0(%rax)
L155:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  shl    $0x2,%edx
  jmp    L114
  nopl   (%rax)
L199:
  ret
  nopl   0x0(%rax)
  imul   %edx,%ecx
  lea    0x0(,%rcx,4),%edx
  jmp    L114
  nopl   0x0(%rax)
  imul   %edx,%ecx
  lea    (%rcx,%rcx,1),%edx
  jmp    L114
  nopl   0x0(%rax,%rax,1)
L9:
  mov    $0x4,%ecx
  jmp    L201
  nopw   0x0(%rax,%rax,1)
L88:
  mov    $0x3,%ecx
  jmp    L201
  xor    %eax,%eax
  cmp    $0x99,%edi
  jne    L177
  lea    0x7(%rdx),%eax
  sar    $0x3,%eax
  imul   %r9d,%eax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D5
data_type: string

tool: 

assistant: ```c
GLint __glTexImage2D_size(GLenum format, GLenum type, GLsizei w, GLsizei h) {
  GLint elements, esize;
  if (w < 0)
    return 0;
  if (h < 0)
    return 0;
  switch (format) {
  case GL_COLOR_INDEX:
    elements = 1;
    break;
  case GL_RED:
  case GL_GREEN:
  case GL_BLUE:
  case GL_ALPHA:
  case GL_LUMINANCE:
  case GL_INTENSITY:
    elements = 1;
    break;
  case GL_LUMINANCE_ALPHA:
    elements = 2;
    break;
  case GL_RGB:
  case GL_BGR:
    elements = 3;
    break;
  case GL_RGBA:
  case GL_BGRA:
  case GL_ABGR_EXT:
    elements = 4;
    break;
  default:
    return 0;
  }
  switch (type) {
  case GL_BITMAP:
    if (format == GL_COLOR_INDEX) {
      return (h * ((w + 7) / 8));
    } else {
      return 0;
    }
  case GL_BYTE:
  case GL_UNSIGNED_BYTE:
    esize = 1;
    break;
  case GL_UNSIGNED_BYTE_3_3_2:
  case GL_UNSIGNED_BYTE_2_3_3_REV:
    esize = 1;
    elements = 1;
    break;
  case GL_SHORT:
  case GL_UNSIGNED_SHORT:
    esize = 2;
    break;
  case GL_UNSIGNED_SHORT_5_6_5:
  case GL_UNSIGNED_SHORT_5_6_5_REV:
  case GL_UNSIGNED_SHORT_4_4_4_4:
  case GL_UNSIGNED_SHORT_4_4_4_4_REV:
  case GL_UNSIGNED_SHORT_5_5_5_1:
  case GL_UNSIGNED_SHORT_1_5_5_5_REV:
    esize = 2;
    elements = 1;
    break;
  case GL_INT:
  case GL_UNSIGNED_INT:
  case GL_FLOAT:
    esize = 4;
    break;
  case GL_UNSIGNED_INT_8_8_8_8:
  case GL_UNSIGNED_INT_8_8_8_8_REV:
  case GL_UNSIGNED_INT_10_10_10_2:
  case GL_UNSIGNED_INT_2_10_10_10_REV:
    esize = 4;
    elements = 1;
    break;
  default:
    return 0;
  }
  return (elements * esize * w * h);
}
```