7 Commits

Author	SHA1	Message	Date
Virgil Dupras	07e50313c7	pcat: separate MBR code and OS code ... MBR code now strictly loads OS code into memory and jumps into it. Now, I've got to consolidate my assembler code, modrm logic is messed up.	2020-06-13 15:35:16 -04:00
Virgil Dupras	b037c86598	recipes/pcat: now tested on real hardware!	2020-06-13 11:47:32 -04:00
Virgil Dupras	66b27b0790	8086asm: properly initialize DS and DF	2020-06-12 19:07:23 -04:00
Virgil Dupras	4e18fafe46	8086asm: now enough tooling to assemble a PC/AT Hello World boot	2020-06-12 13:12:41 -04:00
Virgil Dupras	210b833c71	8086asm: begin adding MODRM-enabled ops	2020-06-12 12:07:48 -04:00
Virgil Dupras	749fdf1b18	8086asm: add 8-bit JMP, MOVrI, INT, ... Verified against nasm with equivalent code.	2020-06-12 11:29:00 -04:00
Virgil Dupras	405444d630	8086asm: first steps	2020-06-12 10:49:27 -04:00