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699f53ac15
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Initialize USB after enabling interrupts so Time can be used
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2024-02-20 11:17:29 -05:00 |
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1119855215
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Fix mapping PCI regions as writable
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2024-02-20 11:17:01 -05:00 |
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0c82250bd2
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Fix Time.msleep() when inlined in a loop
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2024-02-20 11:16:34 -05:00 |
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2a66443a49
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Add DoorbellRegister comment
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2024-02-09 13:02:05 -05:00 |
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9874802ee4
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Add new threads to runnable threads list
More safely handle nested interrupts.
Switch to newly created thread immediately.
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2023-12-08 12:16:35 -05:00 |
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44a305721e
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Allow use of {suspend,resume}_interrupts() from within an ISR
Move functions from hulk.cpu to hulk.him.
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2023-12-01 07:54:37 -05:00 |
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73f4d6b728
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Rename hulk.idt to hulk.him
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2023-12-01 07:49:52 -05:00 |
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0efe8af5aa
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Commonize ISR handling as much as possible
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2023-11-30 20:32:06 -05:00 |
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edc9b2c3ff
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Remove thread test
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2023-11-28 10:47:44 -05:00 |
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c8a9fcf0d5
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idt: add INT_KERNEL_SWINT
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2023-11-28 10:30:16 -05:00 |
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dc231741b7
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cpu: add swint()
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2023-11-28 10:30:03 -05:00 |
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fbaf9df59f
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Add kernel threading test
Kernel multithreading is working!
Threads cannot exit for now.
Scheduling is round-robin for now.
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2023-11-27 20:07:08 -05:00 |
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58a74e4859
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Fix PCI device list
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2023-11-27 19:37:14 -05:00 |
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cc1753a75d
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Move system time display to Rtc.initialize()
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2023-11-27 19:36:04 -05:00 |
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3c8587acf5
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Redesign List as a mixin template
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2023-11-27 15:30:09 -05:00 |
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db2814596b
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Move PIT test to test module
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2023-11-25 21:01:46 -05:00 |
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8cfa7bc009
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Add hulk.thread module
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2023-11-25 20:58:11 -05:00 |
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d100ab53a8
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Add read_rflags()
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2023-11-25 13:02:27 -05:00 |
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35e5aa2ee5
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Add hulk.test module to test kernel functionality
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2023-11-22 20:47:21 -05:00 |
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cd9a3a7284
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Rework List to allow removing nodes
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2023-11-22 20:46:48 -05:00 |
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294500fb70
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Squelch linker warning about a RWX segment
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2023-11-21 12:13:29 -05:00 |
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bb4404df23
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Add suspend_interrupts() and resume_interrupts()
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2023-11-21 11:36:22 -05:00 |
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aa5ca83889
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Disable the red zone
This fixes the interrupt handler from clobbering local variables.
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2023-11-20 16:18:41 -05:00 |
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f2839cdd0f
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Handle all APIC IRQ redirects specified in MADT
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2023-11-07 17:19:56 -05:00 |
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31bf82e2ae
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Store all registers in interrupt stack frame
Do not clear console when printing interrupt stack frame
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2023-11-02 16:32:42 -04:00 |
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4f9206af91
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Build with debugging symbols
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2023-11-02 11:54:08 -04:00 |
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2eec448653
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Update gcc and binutils
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2023-11-02 11:53:35 -04:00 |
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9932b92963
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Change orange screen of death to red bar
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2023-11-02 10:34:29 -04:00 |
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5d8343ed40
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Preserve registers and align stack in interrupt handlers
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2023-11-02 10:29:27 -04:00 |
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2fa4193517
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Pass exception stack frame pointer to exception handler
Show exception stack frame contents on exception
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2023-11-01 21:22:54 -04:00 |
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01c73f8474
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Add check that PIT ISR is firing
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2023-11-01 14:45:43 -04:00 |
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7264a31ff3
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Rework scanning MADT table entries
Get I/O APIC address from MADT entry.
Add DEBUG flag for APIC.
Show number of CPUs found.
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2023-10-31 13:29:23 -04:00 |
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c0a00b528e
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Run in QEMU with 4 CPUs by default
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2023-10-31 11:56:39 -04:00 |
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9f8a4ea100
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Add hulk.time and msleep()
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2023-10-26 16:18:26 -04:00 |
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6251fee3ff
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Store item in List rather than pointer to item
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2023-10-25 21:28:27 -04:00 |
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f5c6a35cef
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Move MCFG ACPI table processing from ACPI to PCI
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2023-10-25 21:18:36 -04:00 |
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e32282f6f0
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Move MADT table processing from ACPI to APIC
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2023-10-25 21:11:21 -04:00 |
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2b87792c67
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Store ACPI table pointers in list
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2023-10-25 19:13:36 -04:00 |
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e480bd0ed0
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Enable PIT ISR to count milliseconds
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2023-10-25 12:02:44 -04:00 |
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e357f2ba44
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Initialize USB controllers from Usb instead of Pci
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2023-10-24 10:44:48 -04:00 |
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f8f9b72588
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Store PCI addresses and types as 32-bit uints
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2023-10-24 10:25:16 -04:00 |
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d86bf47211
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Store a List of discovered PCI devices
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2023-10-24 08:49:11 -04:00 |
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757f8f8c65
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Make A1.allocate() zero returned memory
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2023-10-24 08:48:26 -04:00 |
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8303451929
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Add List class
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2023-10-24 08:48:00 -04:00 |
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1c6c922b45
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Add Pci.Type struct
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2023-10-22 21:30:36 -04:00 |
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7632445d43
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Add console escape sequences to draw headings
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2023-10-21 22:13:20 -04:00 |
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601ea50e4b
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Console: delay newline rendering until non newline character
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2023-10-21 21:21:46 -04:00 |
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722494af44
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Console: do not index nonexistent character codes
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2023-10-21 21:04:18 -04:00 |
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e1f38bd5ea
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Initialize RTC after APIC
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2023-10-21 20:47:15 -04:00 |
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bcf1bd3bde
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HELLO: Zero HULK BSS region after mapping it
|
2023-10-21 20:46:27 -04:00 |
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