rcc-project/mubios, branch master A collection of systems software, from virtual machines and compilers to developer tools and terminal applications. https://git.richardqin.org/rcc-project/atom?h=master 2026-11-08T00:23:44Z [mubios] Fixed BDA Offset and IRQ1 Save Order 2026-11-08T00:23:44Z Richard Qin richard.qin.x@gmail.com 2026-11-08T00:23:44Z urn:sha1:c6ab70ee3c9dea7c341b13a3363c758b9623f468 Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Store and Restore DS in irq0_entry 2026-11-08T00:17:44Z Richard Qin richard.qin.x@gmail.com 2026-11-08T00:17:44Z urn:sha1:2ba58d6b68e02a4aa9cd6e2a61990f8f2713f08c Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Add cursor and char service 2026-11-08T00:12:05Z Richard Qin richard.qin.x@gmail.com 2026-11-08T00:12:05Z urn:sha1:a1eedfa42a930618b5b71b0ca042ff954c65edf0 Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Fixed wrong mask 2026-11-08T00:08:35Z Richard Qin richard.qin.x@gmail.com 2026-11-08T00:08:35Z urn:sha1:0fe36f1071a1f5b2e0bf9a53e76e8724879c0c9f Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Implement INT 16h Keyboard Service 2026-11-08T00:01:11Z Richard Qin richard.qin.x@gmail.com 2026-11-08T00:01:11Z urn:sha1:f3541313a873e431f79df94a7bd475e7a3db7b6c Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Implement INT 15h E820h 2026-11-07T23:56:59Z Richard Qin richard.qin.x@gmail.com 2026-11-07T23:56:59Z urn:sha1:33321fd8115007f3f1bffa3a9969c2444d5a578b Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Extend registers from 16-bit to 32-bit 2026-11-07T23:54:02Z Richard Qin richard.qin.x@gmail.com 2026-11-07T23:54:02Z urn:sha1:e939a810a401b389a398aa10499e7be142bf45ca Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Multi-sector INT 13h AH=42h 2026-11-07T23:49:23Z Richard Qin richard.qin.x@gmail.com 2026-11-07T23:49:23Z urn:sha1:bb20921d00c770cb30bb85a300423d9062a94d91 Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Add switching and return paths between real-mode interrupts and protected-mode C services. 2026-11-07T23:46:07Z Richard Qin richard.qin.x@gmail.com 2026-11-07T23:46:07Z urn:sha1:9bfc57c3684f7aebba0f6865a1ea248f576b947f Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Add Interrupt Dispatch Service 2026-11-07T23:26:32Z Richard Qin richard.qin.x@gmail.com 2026-11-07T23:26:32Z urn:sha1:1a211405d76b2e8997ec21d53831147441c8de24 Signed-off-by: Richard Qin <richard.qin.x@gmail.com>