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2 dayskern: vm: Add pagesize defineIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern: vm: Add initial physical memory managementIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: dev: Add initial console driverIan Moffett
This commit introduces the boot console driver and integrates it with the tracing system Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: dev: Add console fontIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: dev: Add video RAM driverIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/errno.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Add header depsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: Add initial vm/ subsystem + hhdm helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/param.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: types: Add uintptr_t to sys/types.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: lib: Add limine.h headerIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: os: Add trace function for kernel logsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: Add panic function + MU helpersIan Moffett
This commit introduces a panic function as well as a panic machine unifier layer for MD specifics that help bring the system to a halt. Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: uart: Add missing RETIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Add kernel fence for trap entryIan Moffett
A kernel fence ensures that the GS base will contain kernel data on entry. Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Add initial trap handlingIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: io: Add uart_puts() helper for stringsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Use bash for bootstrap scriptIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysdocs: Add missing comma in READMEIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysci/cd: Add github workflowIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Add toolchain targetIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysdocs: Add build instructionsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Ignore attributes warningIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: lib: Add OSMORA base libsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: Add MI serial interfaceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/cdefs.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: types: Add big long long typesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Make build logs prettyIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: Create C kernel entrypointIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/types.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Put _start in .text sectionIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Load IDTIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysdocs: Add initial READMEIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Write boot message on startupIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Load new flat GDT on bootIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysproject: Add copyright headersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: mainbus: Add modeline to pio.SIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: io: Add serial UART driverIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: mainbus: Add port I/O helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Ignore binary in .gitignoreIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: Move boot.S to amd64/cpu/Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysinitial commitIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>