rcc-project/mubios/arch/irq.S, 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] 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] Have IRQ0 maintain the BIOS clock, and implement INT 1Ah AH=00h. 2026-11-07T22:28:53Z Richard Qin richard.qin.x@gmail.com 2026-11-07T22:28:53Z urn:sha1:bf60a63b35f4edce8474746fad18fa1a57ec1837 Signed-off-by: Richard Qin <richard.qin.x@gmail.com> [mubios] Create 16-bit entry points for IRQ0/IRQ1 and install the IVT vectors. 2026-11-07T20:34:02Z Richard Qin richard.qin.x@gmail.com 2026-11-07T20:34:02Z urn:sha1:75f21a5124cc4ed542c8faff64a36c68bb7fbe57 Signed-off-by: Richard Qin <richard.qin.x@gmail.com>