From 71e4f3812982dba2efb471283d310224e8db363e Mon Sep 17 00:00:00 2001 From: "Kartik K. Agaram" Date: Wed, 3 Mar 2021 22:09:50 -0800 Subject: 7842 - new directory organization Baremetal is now the default build target and therefore has its sources at the top-level. Baremetal programs build using the phase-2 Mu toolchain that requires a Linux kernel. This phase-2 codebase which used to be at the top-level is now under the linux/ directory. Finally, the phase-2 toolchain, while self-hosting, has a way to bootstrap from a C implementation, which is now stored in linux/bootstrap. The bootstrap C implementation uses some literate programming tools that are now in linux/bootstrap/tools. So the whole thing has gotten inverted. Each directory should build one artifact and include the main sources (along with standard library). Tools used for building it are relegated to sub-directories, even though those tools are often useful in their own right, and have had lots of interesting programs written using them. A couple of things have gotten dropped in this process: - I had old ways to run on just a Linux kernel, or with a Soso kernel. No more. - I had some old tooling for running a single test at the cursor. I haven't used that lately. Maybe I'll bring it back one day. The reorg isn't done yet. Still to do: - redo documentation everywhere. All the README files, all other markdown, particularly vocabulary.md. - clean up how-to-run comments at the start of programs everywhere - rethink what to do with the html/ directory. Do we even want to keep supporting it? In spite of these shortcomings, all the scripts at the top-level, linux/ and linux/bootstrap are working. The names of the scripts also feel reasonable. This is a good milestone to take stock at. --- apps/raytracing/1.cc | 18 ------------------ 1 file changed, 18 deletions(-) delete mode 100644 apps/raytracing/1.cc (limited to 'apps/raytracing/1.cc') diff --git a/apps/raytracing/1.cc b/apps/raytracing/1.cc deleted file mode 100644 index 254f531c..00000000 --- a/apps/raytracing/1.cc +++ /dev/null @@ -1,18 +0,0 @@ -// https://raytracing.github.io/books/RayTracingInOneWeekend.html -#include - -int main() { - - // Image - - const int image_width = 256; - const int image_height = 256; - - // Render - - std::cout << "P3\n" << image_width << ' ' << image_height << "\n255\n"; - - for (int j = image_height-1; j >= 0; --j) - for (int i = 0; i < image_width; ++i) - std::cout << i << ' ' << j << " 64\n"; -} -- cgit 1.4.1-2-gfad0