Nico Weber nico

Just chat.deepseek.com with prompts adapted from this gist.

For the qX_0 variants, they are actually quite straight-forward so deepseek can come up with a correct result in 1 shot.
For the qX_K it's more complicated, I would say most of the time I need to re-prompt it 4 to 8 more times.
The most difficult was q6_K, the code never works until I ask it to only optimize one specific part, while leaving the rest intact (so it does not mess up everything)

	NEVER_INLINE static ErrorOr<void> write_image_data(LittleEndianOutputBitStream& bit_stream, Bitmap const& bitmap, bool all_pixels_are_opaque)
	{
	for (ARGB32 pixel : bitmap) {
	u8 a = pixel >> 24;
	u8 r = pixel >> 16;
	u8 g = pixel >> 8;
	u8 b = pixel;

	// We wrote a huffman table that gives every symbol 8 bits. That means we can write the image data
	// out uncompressed –- but we do need to reverse the bit order of the bytes.

	NEVER_INLINE static ErrorOr<void> write_image_data(LittleEndianOutputBitStream& bit_stream, Bitmap const& bitmap, PrefixCodeGroup const& prefix_code_group)
	{
	// Image data.
	for (ARGB32 pixel : bitmap) {
	u8 a = pixel >> 24;
	u8 r = pixel >> 16;
	u8 g = pixel >> 8;
	u8 b = pixel;

	TRY(prefix_code_group[0].write_symbol(bit_stream, g));

	#!/bin/bash

	# Assumes:
	# * you have a remote 'ladybird' pointing to
	# https://github.com/LadybirdBrowser/ladybird.git"
	# * both origin/master and ladybird/master are up-to-date
	# * you're on a branch where you want the cherry-picked commits to appear
	#
	# Example invocation:
	# Meta/cherry-pick-ladybird-pr.sh 242