 Ciro Santilli
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bdcdf02aee
Use a common.o file to factor out globals
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9 years ago |
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Ciro Santilli
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9a33f2a5c7
pit sleep works
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9 years ago |
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Ciro Santilli
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8543123a62
Use the IDT handler stub
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9 years ago |
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Ciro Santilli
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1e87cda4c0
PIT protected handles interrupts more correctly
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9 years ago |
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Ciro Santilli
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881300bd22
Simple protected mode PIT works
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9 years ago |
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Ciro Santilli
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d1f11492c2
DRY out PIT and make one that fires only once, get nsectors from linker script
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9 years ago |
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Ciro Santilli
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b16e42ffe3
SMP works on qemu 2.3.0 but no delays yet, so likely to fail on real hardware
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9 years ago |
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Ciro Santilli
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bd0424f001
Failed smp attempt started
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9 years ago |
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Ciro Santilli
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9a24f92f36
Fix BEGIN 0x to %ax
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9 years ago |
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Ciro Santilli
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339d2ca0d2
PIT works!
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9 years ago |
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Ciro Santilli
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1f6af90212
Page fault handler works!
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9 years ago |
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Ciro Santilli
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24988411ad
Make page setup into a function
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9 years ago |
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Ciro Santilli
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2b83197f39
Paging works!!!
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9 years ago |
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Ciro Santilli
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9e7ef0b763
DRY up IDT
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9 years ago |
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Ciro Santilli
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d5d35fc39a
Divide by zero 32-bit works
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9 years ago |
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Ciro Santilli
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9e58c1dc65
idt
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9 years ago |
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Ciro Santilli
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71e104bab0
Uniformized macros: push save all registers, and use only GAS macros, no CPP
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9 years ago |
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Ciro Santilli
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aaaea79a6f
Refactor print_hex
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9 years ago |
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Ciro Santilli
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3e01929b63
Start detect memory
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9 years ago |
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Ciro Santilli
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eb9b5a4893
Split up getting started, create an about
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9 years ago |
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Ciro Santilli
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d4aae6183b
Failed attempt at modifying a segment descriptor, split GDB to separate file
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9 years ago |
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Ciro Santilli
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ae4a413b5c
DRY up protected mode
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9 years ago |
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Ciro Santilli
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febbb83254
Protected mode works but is ugly, CS, SS work, failed lidt real mode attempt
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9 years ago |
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Ciro Santilli
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b9b4da0d1e
initial_state.S stopped working...
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9 years ago |
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Ciro Santilli
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61f0ad8dda
Remove END
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9 years ago |
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Ciro Santilli
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5c2e547b52
bios_disk_load works
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9 years ago |
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Ciro Santilli
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cba0757990
Bochs works, failed PIT and beep attempts
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9 years ago |
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Ciro Santilli
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173111e0d0
rtc
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9 years ago |
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Ciro Santilli
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25235ad9ba
Keyboard input, hex printer
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9 years ago |
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Ciro Santilli
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6606a2647d
reboot
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9 years ago |
