{"id":46135832,"url":"https://github.com/hellebenjamin/bemu80","last_synced_at":"2026-03-02T05:01:16.947Z","repository":{"id":323851459,"uuid":"1093088902","full_name":"HelleBenjamin/bemu80","owner":"HelleBenjamin","description":"Z80 emulator written in C","archived":false,"fork":false,"pushed_at":"2026-02-25T19:16:50.000Z","size":230,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-02-25T21:53:23.153Z","etag":null,"topics":["emulator","z80","z80-emulator"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/HelleBenjamin.png","metadata":{"files":{"readme":"README","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","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,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-11-09T21:54:50.000Z","updated_at":"2026-02-25T19:16:54.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/HelleBenjamin/bemu80","commit_stats":null,"previous_names":["hellebenjamin/bemu80"],"tags_count":4,"template":false,"template_full_name":null,"purl":"pkg:github/HelleBenjamin/bemu80","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HelleBenjamin%2Fbemu80","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HelleBenjamin%2Fbemu80/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HelleBenjamin%2Fbemu80/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HelleBenjamin%2Fbemu80/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/HelleBenjamin","download_url":"https://codeload.github.com/HelleBenjamin/bemu80/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HelleBenjamin%2Fbemu80/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29993021,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-02T01:47:34.672Z","status":"online","status_checked_at":"2026-03-02T02:00:07.342Z","response_time":60,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["emulator","z80","z80-emulator"],"created_at":"2026-03-02T05:01:13.182Z","updated_at":"2026-03-02T05:01:16.940Z","avatar_url":"https://github.com/HelleBenjamin.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"BEMU80\n======\n\nBemu80 is a Z80 emulator written in C for POSIX-compliant systems. It's currently mostly functional, \nbut expect to find bugs and missing features. If you find any bugs, please report them.\n\nThere are currently two branches: main and development. The main branch is stable and the development branch is unstable(and possibly buggy). You should use the main branch unless you're a developer and want to test new features.\n\nSee https://github.com/HelleBenjamin/bemu80-basic to get modified BASIC 4.7 for the emulator.\n\nThis repository contains the source code of modified BASIC 4.7 for the Bemu80 emulator. See `basic/README` for more information.\n\nBuilding\n========\n\nBuilding Bemu80 is very simple.\nWhat you need:\n- a compiler, such as gcc\n- make\n- POSIX-compliant OS, like linux, macos and freebsd\n- basic coding knowledge\n\nBuild instructions:\n\n1. Configure build flags in the makefile.\nYou can comment some configurations out if you don't want them.\nFor example, if you don't want to build debug version, comment out the `CFLAGS := -O0 -g -Wall -fsanitize=address -lpthread` line and uncomment the `CFLAGS := -O2 -Wall -lpthread` line.\n\n2. Run `make`. This will build the emulator. Use `sudo make install` to install it to your /usr/local/bin directory.\n\n3. Run binary programs with the `bemu80` command.\n\nOptions\n=======\n\nThe binary program to be executed is specified as the first argument.\nExample: `bemu80 test.bin -ins` not `bemu80 -ins test.bin`.\nThe emulator accepts the following arguments:\n\n- `-ins`: Print CPU state after each instruction. Useful for debugging.\n- `-mem`: Do a memory dump after loading the program.\n- `-pc`: Set the initial program counter.\n- `-org`: Set the address where the program is loaded.\n\nContributing\n============\n\nIf you want to contribute to Bemu80, you can fork the repository and submit a pull request. Any feedback is welcome.\n\nBackstory\n=========\n\nBemu80 is my 4th and final attempt at writing a Z80 emulator. \nSo that's why the versioning starts at v0.4.0 and not v0.1.0.\n\nLicense\n=======\n\nBemu80 is released under the GPL v2 license.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhellebenjamin%2Fbemu80","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhellebenjamin%2Fbemu80","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhellebenjamin%2Fbemu80/lists"}