// File: /workspace/github_cpp_makefile_star2_O2/logicx24[P]RayTracer/lodepng.cpp
// Function: lodepng_convert(unsigned char*, unsigned char const*, LodePNGColorMode*, LodePNGColorMode const*, unsigned int, unsigned int)
unsigned lodepng_convert(unsigned char* out, const unsigned char* in,
                         LodePNGColorMode* mode_out, const LodePNGColorMode* mode_in,
                         unsigned w, unsigned h)
{
  size_t i;
  ColorTree tree;
  size_t numpixels = w * h;

  if(lodepng_color_mode_equal(mode_out, mode_in))
  {
    size_t numbytes = lodepng_get_raw_size(w, h, mode_in);
    for(i = 0; i != numbytes; ++i) out[i] = in[i];
    return 0;
  }

  if(mode_out->colortype == LCT_PALETTE)
  {
    size_t palsize = 1u << mode_out->bitdepth;
    if(mode_out->palettesize < palsize) palsize = mode_out->palettesize;
    color_tree_init(&tree);
    for(i = 0; i != palsize; ++i)
    {
      unsigned char* p = &mode_out->palette[i * 4];
      color_tree_add(&tree, p[0], p[1], p[2], p[3], i);
    }
  }

  if(mode_in->bitdepth == 16 && mode_out->bitdepth == 16)
  {
    for(i = 0; i != numpixels; ++i)
    {
      unsigned short r = 0, g = 0, b = 0, a = 0;
      getPixelColorRGBA16(&r, &g, &b, &a, in, i, mode_in);
      rgba16ToPixel(out, i, mode_out, r, g, b, a);
    }
  }
  else if(mode_out->bitdepth == 8 && mode_out->colortype == LCT_RGBA)
  {
    getPixelColorsRGBA8(out, numpixels, 1, in, mode_in);
  }
  else if(mode_out->bitdepth == 8 && mode_out->colortype == LCT_RGB)
  {
    getPixelColorsRGBA8(out, numpixels, 0, in, mode_in);
  }
  else
  {
    unsigned char r = 0, g = 0, b = 0, a = 0;
    for(i = 0; i != numpixels; ++i)
    {
      getPixelColorRGBA8(&r, &g, &b, &a, in, i, mode_in);
      rgba8ToPixel(out, i, mode_out, &tree, r, g, b, a);
    }
  }

  if(mode_out->colortype == LCT_PALETTE)
  {
    color_tree_cleanup(&tree);
  }

  return 0; /*no error (this function currently never has one, but maybe OOM detection added later.)*/
}

// Assembly:
pushq %rbp
movq %rsp, %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
subq $0xb8, %rsp
movl %r9d, %r12d
movl %r8d, -0x38(%rbp)
movq %rcx, %r13
movq %rdx, %r15
movq %rsi, %r14
movq %rdi, %rbx
movq %rdx, %rdi
movq %rcx, %rsi
callq 0xc58d
testl %eax, %eax
je 0xc1e1
movl -0x38(%rbp), %edi
movl %r12d, %esi
movq %r13, %rdx
callq 0xbabb
xorl %ecx, %ecx
cmpq %rcx, %rax
je 0xc579
movb (%r14,%rcx), %dl
movb %dl, (%rbx,%rcx)
incq %rcx
jmp 0xc1cc
movq %r13, -0x48(%rbp)
movq %rbx, -0x40(%rbp)
imull -0x38(%rbp), %r12d
movq %r12, -0x38(%rbp)
cmpl $0x3, (%r15)
jne 0xc24f
movb 0x4(%r15), %cl
pushq $0x1
popq %rbx
shlq %cl, %rbx
movq 0x10(%r15), %rax
cmpq %rbx, %rax
cmovbq %rax, %rbx
leaq -0xd8(%rbp), %r13
movq %r13, %rdi
callq 0xc601
xorl %r12d, %r12d
cmpq %r12, %rbx
je 0xc24f
movq 0x8(%r15), %rax
movzbl (%rax,%r12,4), %esi
movzbl 0x1(%rax,%r12,4), %edx
movzbl 0x2(%rax,%r12,4), %ecx
movzbl 0x3(%rax,%r12,4), %r8d
movq %r13, %rdi
movl %r12d, %r9d
callq 0xc620
incq %r12
jmp 0xc21f
movq -0x48(%rbp), %r8
movl 0x4(%r8), %ecx
xorl $0x10, %ecx
movl 0x4(%r15), %eax
movl %eax, %edx
xorl $0x10, %edx
orl %ecx, %edx
jne 0xc35d
pushq $0x5
popq %rdi
xorl %ebx, %ebx
leaq 0x72d5(%rip), %r12      # 0x1354c
movq -0x38(%rbp), %rax
cmpq %rbx, %rax
je 0xc567
andw $0x0, -0x30(%rbp)
andw $0x0, -0x2e(%rbp)
andw $0x0, -0x2c(%rbp)
andw $0x0, -0x2a(%rbp)
movq -0x48(%rbp), %rax
movq %rax, (%rsp)
movq %rdi, %r13
leaq -0x30(%rbp), %rdi
leaq -0x2e(%rbp), %rsi
leaq -0x2c(%rbp), %rdx
leaq -0x2a(%rbp), %rcx
movq %r14, %r8
movq %rbx, %r9
callq 0xc6c9
movq %r13, %rdi
movl (%r15), %esi
cmpq $0x6, %rsi
ja 0xc351
movzwl -0x30(%rbp), %eax
movzwl -0x2e(%rbp), %edx
movzwl -0x2c(%rbp), %r8d
movzwl -0x2a(%rbp), %ecx
movslq (%r12,%rsi,4), %rsi
addq %r12, %rsi
jmpq *%rsi
rolw $0x8, %ax
movq -0x40(%rbp), %rcx
movw %ax, (%rcx,%rbx,2)
jmp 0xc351
movq -0x40(%rbp), %rdx
movb %ah, (%rdx,%rbx,4)
movb %al, 0x1(%rdx,%rbx,4)
movb %ch, 0x2(%rdx,%rbx,4)
movb %cl, 0x3(%rdx,%rbx,4)
jmp 0xc351
movq -0x40(%rbp), %rcx
movb %ah, -0x5(%rcx,%rdi)
movb %al, -0x4(%rcx,%rdi)
movb %dh, -0x3(%rcx,%rdi)
movb %dl, -0x2(%rcx,%rdi)
movl %r8d, %eax
movb %ah, -0x1(%rcx,%rdi)
movb %al, (%rcx,%rdi)
jmp 0xc351
movq -0x40(%rbp), %rsi
movb %ah, (%rsi,%rbx,8)
movb %al, 0x1(%rsi,%rbx,8)
movb %dh, 0x2(%rsi,%rbx,8)
movb %dl, 0x3(%rsi,%rbx,8)
movl %r8d, %eax
movb %ah, 0x4(%rsi,%rbx,8)
movb %al, 0x5(%rsi,%rbx,8)
movb %ch, 0x6(%rsi,%rbx,8)
movb %cl, 0x7(%rsi,%rbx,8)
incq %rbx
addq $0x6, %rdi
jmp 0xc277
cmpl $0x8, %eax
movq -0x40(%rbp), %rbx
jne 0xc386
movl (%r15), %eax
cmpl $0x2, %eax
je 0xc556
cmpl $0x6, %eax
jne 0xc386
pushq $0x1
popq %rdx
movq %rbx, %rdi
movq -0x38(%rbp), %rsi
jmp 0xc55f
xorl %r13d, %r13d
leaq -0x30(%rbp), %rax
movb %r13b, (%rax)
leaq -0x2e(%rbp), %rax
movb %r13b, (%rax)
leaq -0x2c(%rbp), %rax
movb %r13b, (%rax)
leaq -0x2a(%rbp), %rax
movb %r13b, (%rax)
pushq $0x2
popq %rax
movq %rax, -0x50(%rbp)
pushq $0x5
popq %r12
movq -0x38(%rbp), %rax
cmpq %r13, %rax
je 0xc567
movq -0x48(%rbp), %rax
movq %rax, (%rsp)
leaq -0x30(%rbp), %rdi
leaq -0x2e(%rbp), %rsi
leaq -0x2c(%rbp), %rdx
leaq -0x2a(%rbp), %rcx
movq %r14, %r8
movq %r13, %r9
callq 0xcc7a
movl (%r15), %r8d
cmpq $0x6, %r8
ja 0xc545
movb -0x30(%rbp), %al
movzbl %al, %esi
movb -0x2e(%rbp), %dl
movb -0x2c(%rbp), %cl
movb -0x2a(%rbp), %dil
leaq 0x712c(%rip), %r9       # 0x13530
movslq (%r9,%r8,4), %r8
addq %r9, %r8
jmpq *%r8
movl 0x4(%r15), %edx
cmpl $0x10, %edx
je 0xc507
cmpl $0x8, %edx
jne 0xc527
movb %al, (%rbx,%r13)
jmp 0xc545
movzbl %dl, %edx
movzbl %cl, %ecx
movzbl %dil, %r8d
leaq -0xd8(%rbp), %rdi
callq 0x11b6a
testl %eax, %eax
js 0xc545
movl 0x4(%r15), %edx
cmpl $0x8, %edx
jne 0xc538
movb %al, (%rbx,%r13)
jmp 0xc545
cmpl $0x8, 0x4(%r15)
jne 0xc4bf
movq -0x50(%rbp), %rsi
movb %al, -0x2(%rbx,%rsi)
movb %dl, -0x1(%rbx,%rsi)
movb %cl, (%rbx,%rsi)
jmp 0xc545
movl 0x4(%r15), %ecx
cmpl $0x10, %ecx
je 0xc512
cmpl $0x8, %ecx
jne 0xc545
movb %al, (%rbx,%r13,2)
movb %dil, 0x1(%rbx,%r13,2)
jmp 0xc545
cmpl $0x8, 0x4(%r15)
jne 0xc4de
movb %al, (%rbx,%r13,4)
movb %dl, 0x1(%rbx,%r13,4)
movb %cl, 0x2(%rbx,%r13,4)
movb %dil, 0x3(%rbx,%r13,4)
jmp 0xc545
movb %al, -0x4(%rbx,%r12)
movb %al, -0x5(%rbx,%r12)
movb %dl, -0x2(%rbx,%r12)
movb %dl, -0x3(%rbx,%r12)
movb %cl, (%rbx,%r12)
movb %cl, -0x1(%rbx,%r12)
jmp 0xc545
movb %al, 0x1(%rbx,%r13,8)
movb %al, (%rbx,%r13,8)
movb %dl, 0x3(%rbx,%r13,8)
movb %dl, 0x2(%rbx,%r13,8)
movb %cl, 0x5(%rbx,%r13,8)
movb %cl, 0x4(%rbx,%r13,8)
movb %dil, 0x7(%rbx,%r13,8)
movb %dil, 0x6(%rbx,%r13,8)
jmp 0xc545
movb %al, 0x1(%rbx,%r13,2)
movb %al, (%rbx,%r13,2)
jmp 0xc545
movb %al, 0x1(%rbx,%r13,4)
movb %al, (%rbx,%r13,4)
movb %dil, 0x3(%rbx,%r13,4)
movb %dil, 0x2(%rbx,%r13,4)
jmp 0xc545
movb $0x8, %cl
subb %dl, %cl
shrl %cl, %esi
pushq $-0x1
popq %rax
movl %edx, %ecx
shll %cl, %eax
notl %eax
andl %esi, %eax
movq %rbx, %rdi
movq %r13, %rsi
movl %eax, %ecx
callq 0x11b0c
incq %r13
addq $0x3, -0x50(%rbp)
addq $0x6, %r12
jmp 0xc3b0
movq %rbx, %rdi
movq -0x38(%rbp), %rsi
xorl %edx, %edx
movq %r14, %rcx
callq 0xc845
cmpl $0x3, (%r15)
jne 0xc579
leaq -0xd8(%rbp), %rdi
callq 0xcf4c
xorl %eax, %eax
addq $0xb8, %rsp
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq