{"id":29436606,"url":"https://github.com/thred/c-bench-64","last_synced_at":"2026-05-14T12:37:34.721Z","repository":{"id":302705966,"uuid":"1013358987","full_name":"thred/c-bench-64","owner":"thred","description":"Benchmarks for various MOS Technology 6502 C Compilers","archived":false,"fork":false,"pushed_at":"2025-07-06T20:35:31.000Z","size":359,"stargazers_count":1,"open_issues_count":1,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-07-12T00:22:48.948Z","etag":null,"topics":["benchmark","c64","cc65","kickc","llvm","mos6502","oscar64","sdcc","vbcc"],"latest_commit_sha":null,"homepage":"https://thred.github.io/c-bench-64","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/thred.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-07-03T19:09:37.000Z","updated_at":"2025-07-11T17:04:55.000Z","dependencies_parsed_at":"2025-07-03T20:38:14.146Z","dependency_job_id":null,"html_url":"https://github.com/thred/c-bench-64","commit_stats":null,"previous_names":["thred/c-bench-64"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/thred/c-bench-64","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/thred%2Fc-bench-64","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/thred%2Fc-bench-64/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/thred%2Fc-bench-64/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/thred%2Fc-bench-64/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/thred","download_url":"https://codeload.github.com/thred/c-bench-64/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/thred%2Fc-bench-64/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":265091726,"owners_count":23710031,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["benchmark","c64","cc65","kickc","llvm","mos6502","oscar64","sdcc","vbcc"],"created_at":"2025-07-13T05:01:59.692Z","updated_at":"2026-05-14T12:37:34.671Z","avatar_url":"https://github.com/thred.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Benchmarks for MOS6502 C-Compilers\n\nThe source for the initial benchmarks comes from: https://web.archive.org/web/20250124180056/https://gglabs.us/node/2293  \nSubmitted by GG on Sat, 03/12/2022 - 01:11\n\n[Thanks for sharing your benchmarks, GG!](https://github.com/thred/c-bench-64/issues/9) Without your work, this project would not have been possible.\n\n## Included Compilers\n\n- [Calypsi](https://www.calypsi.cc/)\n- [CC65](https://cc65.github.io/)\n- [llvm-mos](https://llvm-mos.org)\n- [Oscar64](https://github.com/drmortalwombat/oscar64)\n- [sdcc](https://sdcc.sourceforge.net/)\n- [vbcc](http://www.compilers.de/vbcc.html)\n\n## Benchmarks\n\n### Prepare Environment\n\n#### Linux (RedHat)\n\n##### Install \"make\":\n\n```sh\nsudo dnf install make\n```\n\n##### Install \"viceemu\":\n\nFollow the documentation on: https://flathub.org/apps/net.sf.VICE\n\n### Building and Executing the Benchmarks\n\nThe benchmark for each compiler contains specific instructions to prepare the build for the tested compiler.\n\nThe compilers are usually installed into a subfolder to avoid problems with existing local installations.\n\n- [README.md for Calypsi](benchmarks/calypsi/README.md)\n- [README.md for CC65](benchmarks/cc65/README.md)\n- [README.md for llvm-mos](benchmarks/llvm-mos/README.md)\n- [README.md for Oscar64](benchmarks/oscar64/README.md)\n- [README.md for sdcc](benchmarks/sdcc/README.md)\n- [README.md for vbcc](benchmarks/vbcc/README.md)\n\nBenchmarks can be built and executed using:\n\n```sh\nmake -C benchmarks all\n```\n\nRun all benchmarks for a specific compiler:\n\n```sh\nmake -C benchmarks all INCLUDE=cc65\n```\n\nThe available keys are: `calypsi`, `cc65`, `llvm`, `o64`, `sdcc`, `vbcc`.\n\nRun individual benchmarks by their name:\n\n```sh\nmake -C benchmarks crc8\n```\n\nAvailable benchmarks are: `aes256`, `crc8`, `crc16`, `crc32`, `dhrystone`, `fact`, `pi`, `pow`, `puff2`, `sieve`, `sieve-bit`.\n\n## Reports\n\nThe reports consist of an interactive webpage built with [Angular](https://angular.dev).\n\n### Prepare Environment\n\n#### Linux (RedHat)\n\n##### Install \"nodejs\" and \"npm\":\n\nYou need to install [NodeJS and NPM](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm).\n\n```sh\nsudo dnf install nodejs npm\n```\n\n### Building and Excecuting the Reports\n\n\u003e **Warning:**  \n\u003e Execute the following commands in the `reports` directory!\n\nDownload and install all dependencies:\n\n```sh\nnpm ci\n```\n\nStart the application using:\n\n```sh\nnpm start\n```\n\n### Updating Performance Reports\n\n\u003e **Warning:**  \n\u003e Build and execute all benchmarks before aggregating the results!\n\nTo collect the results from all benchmarks, execute:\n\n```sh\nnpm run aggregate\n```\n\nIt will update the `.json` files in the `reports/public` directory.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthred%2Fc-bench-64","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fthred%2Fc-bench-64","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthred%2Fc-bench-64/lists"}