ea6f485bd9
Add hulk.util and round_up_power_2()
2023-02-24 21:15:33 -05:00
2ab388f2e9
Remove seconds counter printout
2023-02-24 20:58:11 -05:00
cc891f6d4d
Assign PCI header fields to named variables
2023-02-24 20:53:46 -05:00
f5e5c40c12
Reduce Hurl.map() template overhead
2023-01-02 20:46:12 -05:00
7b09c9beed
Add A1 memory allocator
2023-01-01 22:02:48 -05:00
103205bff2
Move address constants into Hurl struct
2023-01-01 21:04:29 -05:00
25ee1775f0
Capitalize namespacing structs
...
This helps to avoid name clashes when breaking up modules into packages.
2023-01-01 17:34:41 -05:00
a423cdf1b1
Fix RTC clock reading in 24-hour mode
2022-12-19 11:32:08 -05:00
7c8744d1e0
Read RTC date and time
2022-12-18 22:29:12 -05:00
4081a220ef
Route I/O APIC interrupts, enable RTC tick interrupt
2022-12-16 00:32:49 -05:00
9adc248225
Initialize rtc module
2022-12-15 20:41:44 -05:00
676fd17bf5
Add pit and rtc modules
2022-12-15 20:41:15 -05:00
b1a8f8d348
Handle local APIC exceptions
2022-12-07 23:24:01 -05:00
9b52ae58e8
Get local APIC timer ready to run
2022-12-07 23:13:51 -05:00
5799f94efe
Configure local APIC interrupt vectors
2022-12-06 22:06:57 -05:00
400a7b22db
Enable local APIC interrupts
2022-12-06 21:22:56 -05:00
2bba0dfca4
Add hulk.mtrr module
2022-11-08 21:49:41 -05:00
edba40b2c6
Implement frame buffer double-buffering
...
This slowed down drawing to video in QEMU/VirtualBox but greatly sped up
doing so on real hardware (no longer reading from video memory).
Despite the speed-up, it is still quite slow though.
2022-11-08 06:19:03 -05:00
55604468c8
Allocate framebuffer buffer1 in HELLO
2022-11-07 21:27:52 -05:00
71c30fa932
Reclaim bootloader page table pages
2022-11-06 21:59:42 -05:00
b3fb599b25
Move EFER initialization to initialize_cpu()
2022-11-05 22:49:57 -04:00
d357aada75
Map HULK regions separately
2022-11-05 22:45:35 -04:00
1fef8ada29
Define acpi structs as static
2022-11-05 22:26:21 -04:00
5231930543
Clean up ApicRegister
2022-11-05 22:22:09 -04:00
95b9e4558a
Move hulk.writef buffer variables to stack
...
Previously ldc2 was emitting AVX/SSE instructions to initialize these
buffers.
2022-11-05 22:06:18 -04:00
354555d7f1
Disable AVX and SSE instruction generation for HULK
2022-11-05 22:03:13 -04:00
1b69810e8f
Turn on OSXSAVE
2022-11-05 21:17:30 -04:00
64190b04cb
Add initialize_cpu()
2022-11-05 20:27:48 -04:00
d7b12c7896
Run qemu with maximum supported host CPU features
2022-11-05 20:15:30 -04:00
11f922da33
Add write_cr0()
2022-11-05 19:58:10 -04:00
59e084c234
Add cpuid1() and output bit enums
2022-11-04 19:28:34 -04:00
f21ee0d149
Add enums for a few CPU register bits
2022-11-04 00:08:40 -04:00
2a7c783bba
Add write_cr4()
2022-11-03 23:31:55 -04:00
1f2a2bea48
Add xgetbv()/xsetbv()
2022-11-03 22:45:35 -04:00
8eedf4e267
Switch klog buffer to ubyte array to move it to bss section
2022-11-03 16:34:03 -04:00
ae49c29c75
Fail build if thread-local data is found
2022-11-03 16:17:42 -04:00
4d88810fc1
Move hulk.writef hex character strings out of data section
2022-11-03 16:03:12 -04:00
ba9cf30e67
Clean up linker script symbols
2022-11-03 15:41:14 -04:00
b9675019e7
Rename BOOTX64.EFI -> HOS.EFI
2022-11-03 13:54:42 -04:00
aa9809e0ed
README: add building instructions
2022-11-03 13:34:21 -04:00
07202b902b
README: fix headings
2022-11-03 13:30:09 -04:00
08501e86bb
README: Add HOS System Requirements
2022-11-03 13:29:05 -04:00
10a2d63e08
Add instructions to run HOS from GRUB
2022-11-03 13:27:24 -04:00
8aa01ba122
Build HELLO page tables from unused memory instead of scratch buffer
2022-11-02 22:49:42 -04:00
0b326e2e36
Move PAGE_SIZE from hulk.hippo to hulk.pagetable
2022-11-01 22:23:26 -04:00
e49c27cbbc
Increase scratch space to 10MB
2022-10-30 21:29:19 -04:00
49677c8499
PageTableEntry improvements
...
- fix alias this
- add properties for dirty/accessed
- add opIndex for direct indexing
2022-10-29 22:07:38 -04:00
1e1c389caf
Turn on EFER NXE bit to allow no-execute pages
2022-10-27 23:42:18 -04:00
7b531e36ea
Fix HELLO check that HULK bss and stack region could be found
2022-10-26 23:26:25 -04:00
7540d4302e
Add a couple more page table flags
2022-10-26 23:18:08 -04:00
