josh/hos
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Author SHA1 Message Date
josh 0ae3c6c96d Document xHCI operational registers 2023-09-23 11:59:20 -04:00
josh 4814b51daf Dump xHCI extended capabilities 2023-09-19 11:07:18 -04:00
josh 14bb3adf37 Document xHCI capability registers 2023-09-19 11:07:02 -04:00
josh cda45b205d Remove legacy PCI bus scanning 2023-09-17 16:13:37 -04:00
josh cfd42550fc Add struct definitions for all PCI header types 2023-09-17 15:22:58 -04:00
josh 673ce8f097 Scan PCI devices via MCFG table 2023-09-17 14:49:02 -04:00
josh ba0befa21b Check that needed ACPI tables are found 2023-09-17 13:40:26 -04:00
josh fa4de31aa4 Store pertinent ACPI table pointers 2023-09-17 11:22:58 -04:00
josh 3412d9ece9 Add Klog.fatal_error() 2023-09-17 11:15:02 -04:00
josh e8978c73f2 Move PCI initialization after ACPI/APIC/RTC 2023-09-17 11:00:48 -04:00
josh f79b0098c5 Map ACPI tables as disable cache + no execute 2023-09-17 09:12:20 -04:00
josh 10d7e7f0c6 Move parsing of ACPI tables into table structures 
Move mapping ACPI table memory into common location
 2023-09-17 09:08:01 -04:00
josh e088f942d1 Use Acpi.Header in ACPI table structures 2023-09-17 08:53:34 -04:00
josh 6514af8e94 Begin parsing MCFG ACPI table 2023-09-17 08:41:08 -04:00
josh 602a7525d2 Add %p format specifier for printing pointers 2023-09-16 17:09:55 -04:00
josh 617b861524 Size to hulk.elf.size 2023-09-15 13:38:25 -04:00
josh 2f968de7ed Disassemble to hulk.elf.txt 2023-09-15 13:37:48 -04:00
josh 68e85999fb Drop unused sections when linking HULK 2023-09-15 13:37:00 -04:00
josh 6b1445935c Update mk-vmdk task to have a file template since VBoxManage createmedium command was failing 2023-09-15 11:04:36 -04:00
josh 665d8aef80 Update qemu command to change machine to q35 
This enables PCIe
 2023-09-15 11:04:12 -04:00
josh af5ad73cf7 Update instructions for VirtualBox to change machine chipset 
This enables PCIe
 2023-09-15 11:03:39 -04:00
josh 4c67faaad4 Rework Kfont to store glyph top as offset from top of text row 2023-09-13 13:48:11 -04:00
josh 4fcea6a283 Reverse framebuffer vertical coordinates to start with 0 at top 2023-09-13 11:57:47 -04:00
josh c958b9ffcc Remove alpha-blending framebuffer functions 2023-09-13 10:57:45 -04:00
josh 3d911ab191 Adjust console text height by font baseline offset 
This fixes having leftover pixels on screen bottom when scrolling the
console up.
 2023-09-13 10:52:24 -04:00
josh d04c5444c7 fontgen: put character number before character data 2023-09-13 08:54:09 -04:00
josh 209658ee09 Use cache to mkdir_p for HulkBinObj builder 2023-09-10 09:48:07 -04:00
josh f3f45445b3 Determine XHCI controller addresses 2023-09-07 14:04:30 -04:00
josh 459d5c36aa Set alignment of XSDT table pointers to 4 instead of 8 2023-09-07 12:57:26 -04:00
josh 22c9891c4f Add page_address() 2023-09-07 12:51:41 -04:00
josh 2a832bfb8b Print progress messages for cross compiler toolchain installation 2023-09-06 22:58:18 -04:00
josh 496445e533 Fix linker script section placement 2023-09-06 16:40:17 -04:00
josh 156642293f Debug output HULK memory range end addresses 2023-09-04 21:20:10 -04:00
josh 4e46b98efc Capture QEMU serial port output 2023-09-04 21:13:35 -04:00
josh ce3e2c55df Store QEMU files in local qemu directory 2023-09-04 21:12:36 -04:00
josh cb24d00e5f Document running in QEMU in README 2023-09-04 21:04:30 -04:00
josh 4500f3cbca Write HELLO memory map debug data to serial port 2023-09-04 20:59:38 -04:00
josh 0781962e9f Rework HELLO console module to use hulk.writef 2023-09-04 16:17:47 -04:00
josh e25d28ebc7 Add serial module 2023-09-04 14:56:12 -04:00
josh 93a4065dea Add path to OVMF.fd for Arch 2023-09-04 14:07:05 -04:00
josh 5b017fb810 Add some xHCI register structures 2023-06-11 17:22:50 -04:00
josh 37814b4f86 Start on XHCI struct 2023-06-10 22:55:08 -04:00
josh 238659e94b Store PCI device mapped memory ranges 2023-06-10 22:22:09 -04:00
josh c16aa0e9c3 Add hulk.range 2023-06-10 22:21:55 -04:00
josh 2935903bae Map PCI device memory regions 2023-06-10 20:12:46 -04:00
josh 5179b5881b Read PCI device header type 2023-06-10 12:01:06 -04:00
josh a0c62937ff Remove Pci.init_device() for now 2023-06-10 11:28:51 -04:00
josh 657287c160 Move Pci.scan() recursion into scan() itself 2023-06-10 11:20:50 -04:00
josh d600e089e5 Add Pci.Device class 2023-06-10 11:16:27 -04:00
josh dd07a08388 Fix A1 allocator to map the correct pages 2023-06-10 11:06:41 -04:00
josh 63fbbc9051 Use ulong for round_up_power_2() 2023-06-10 10:59:46 -04:00
josh 3e32802862 Add A1.allocate() template to allocate struct/class instances 2023-06-10 10:30:56 -04:00
josh 40ff805f7d Add Pci.Address struct 2023-06-10 09:35:52 -04:00
josh 9ac69c9003 Add Pci.write_config_register() 2023-06-10 09:19:58 -04:00
josh 7aa28da1ef Allow pointers or integers for Hurl.*map_range() 2023-06-09 23:38:52 -04:00
josh 222a1efea4 Fix address calculation in Hurl.identity_map_range() 2023-06-09 23:27:20 -04:00
josh 7a4edf38f0 Scan for multi-function PCI devices 2023-06-08 20:28:32 -04:00
josh dda1b6379f Fix in32()/out32() to use uint instead of ulong 2023-06-08 16:07:44 -04:00
josh 98134957e7 Print APIC table signatures found 2023-06-08 13:21:43 -04:00
josh 22463e729b writef: add %c format specifier support 2023-06-08 13:21:24 -04:00
josh 8de86dd647 Add Pci.init_device() skeleton 2023-06-07 16:49:54 -04:00
josh f6fde01b06 Fix build error -- import hulk.util 2023-04-05 01:08:55 -04:00
josh ea6f485bd9 Add hulk.util and round_up_power_2() 2023-02-24 21:15:33 -05:00
josh 2ab388f2e9 Remove seconds counter printout 2023-02-24 20:58:11 -05:00
josh cc891f6d4d Assign PCI header fields to named variables 2023-02-24 20:53:46 -05:00
josh f5e5c40c12 Reduce Hurl.map() template overhead 2023-01-02 20:46:12 -05:00
josh 7b09c9beed Add A1 memory allocator 2023-01-01 22:02:48 -05:00
josh 103205bff2 Move address constants into Hurl struct 2023-01-01 21:04:29 -05:00
josh 25ee1775f0 Capitalize namespacing structs 
This helps to avoid name clashes when breaking up modules into packages.
 2023-01-01 17:34:41 -05:00
josh a423cdf1b1 Fix RTC clock reading in 24-hour mode 2022-12-19 11:32:08 -05:00
josh 7c8744d1e0 Read RTC date and time 2022-12-18 22:29:12 -05:00
josh 4081a220ef Route I/O APIC interrupts, enable RTC tick interrupt 2022-12-16 00:32:49 -05:00
josh 9adc248225 Initialize rtc module 2022-12-15 20:41:44 -05:00
josh 676fd17bf5 Add pit and rtc modules 2022-12-15 20:41:15 -05:00
josh b1a8f8d348 Handle local APIC exceptions 2022-12-07 23:24:01 -05:00
josh 9b52ae58e8 Get local APIC timer ready to run 2022-12-07 23:13:51 -05:00
josh 5799f94efe Configure local APIC interrupt vectors 2022-12-06 22:06:57 -05:00
josh 400a7b22db Enable local APIC interrupts 2022-12-06 21:22:56 -05:00
josh 2bba0dfca4 Add hulk.mtrr module 2022-11-08 21:49:41 -05:00
josh 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
josh 55604468c8 Allocate framebuffer buffer1 in HELLO 2022-11-07 21:27:52 -05:00
josh 71c30fa932 Reclaim bootloader page table pages 2022-11-06 21:59:42 -05:00
josh b3fb599b25 Move EFER initialization to initialize_cpu() 2022-11-05 22:49:57 -04:00
josh d357aada75 Map HULK regions separately 2022-11-05 22:45:35 -04:00
josh 1fef8ada29 Define acpi structs as static 2022-11-05 22:26:21 -04:00
josh 5231930543 Clean up ApicRegister 2022-11-05 22:22:09 -04:00
josh 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
josh 354555d7f1 Disable AVX and SSE instruction generation for HULK 2022-11-05 22:03:13 -04:00
josh 1b69810e8f Turn on OSXSAVE 2022-11-05 21:17:30 -04:00
josh 64190b04cb Add initialize_cpu() 2022-11-05 20:27:48 -04:00
josh d7b12c7896 Run qemu with maximum supported host CPU features 2022-11-05 20:15:30 -04:00
josh 11f922da33 Add write_cr0() 2022-11-05 19:58:10 -04:00
josh 59e084c234 Add cpuid1() and output bit enums 2022-11-04 19:28:34 -04:00
josh f21ee0d149 Add enums for a few CPU register bits 2022-11-04 00:08:40 -04:00
josh 2a7c783bba Add write_cr4() 2022-11-03 23:31:55 -04:00
josh 1f2a2bea48 Add xgetbv()/xsetbv() 2022-11-03 22:45:35 -04:00
josh 8eedf4e267 Switch klog buffer to ubyte array to move it to bss section 2022-11-03 16:34:03 -04:00
josh ae49c29c75 Fail build if thread-local data is found 2022-11-03 16:17:42 -04:00
josh 4d88810fc1 Move hulk.writef hex character strings out of data section 2022-11-03 16:03:12 -04:00
josh ba9cf30e67 Clean up linker script symbols 2022-11-03 15:41:14 -04:00