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Author	SHA1	Message	Date
belliash	7f8846f23d	Map memory for hardware layer on i686	2024-05-27 22:17:30 +02:00
belliash	ae243a9d07	Map memory for hardware layer on amd64	2024-05-27 21:54:21 +02:00
belliash	a7c4f6c2aa	Fix MmMapHalMemory() not using the ReturnAddress for calculating virtual address	2024-05-26 10:50:31 +02:00
belliash	4a275b3dec	Just skip unsupported system resources	2024-05-26 00:09:31 +02:00
belliash	70d1295919	Do not support non-PAE systems	2024-05-24 23:47:29 +02:00
belliash	03ba3b5583	Add missing forward references for APIC related structures	2024-05-24 23:41:27 +02:00
belliash	94a40501d4	Mask APIC ICR0 and disable APIC interrupts for initialization time by raising APIC TPR	2024-05-24 23:39:06 +02:00
belliash	b4588d5b4c	Make ExectOS only run on processors which support PAE	2024-05-24 16:30:39 +02:00
belliash	5221db2e63	Rename LOADER_MEMORY_MAPPING structure to more meaningful LOADER_MEMORY_DESCRIPTOR	2024-05-23 19:00:50 +02:00
belliash	143803aad9	PPE needs PAE on i686	2024-05-22 23:09:30 +02:00
belliash	edbc2cc045	Initialize architecture specific hardware extensions	2024-05-22 22:53:29 +02:00
belliash	609538b9be	Implement MmpGetPdeAddress() and MmpGetPteAddress() routines for i686 architecture as well as MmpMemoryExtensionEnabled() for checking PAE/LA57 support	2024-05-22 22:47:28 +02:00
belliash	4db5425238	Add PHYSICAL_ADDRESS type definition	2024-05-22 18:52:57 +02:00
belliash	03727a61d3	Implement hardware layer pool memory management	2024-05-22 18:51:09 +02:00
belliash	28903e0c10	Add missing forward reference for AcGetAcpiTable() routine	2024-05-20 15:34:49 +02:00
belliash	500498508e	Rename PACK definition	2024-05-20 15:34:15 +02:00
belliash	ac33b86c3d	Implement AcGetAcpiTable() routine	2024-05-19 23:45:28 +02:00
belliash	4931f1b9a3	Cleanup loader information block after switching to system resources	2024-05-18 17:32:56 +02:00
belliash	c17f6a95d4	Use relative path in debug output	2024-05-18 17:30:11 +02:00
belliash	34cc81c446	Provide framebuffer information via system resource	2024-05-18 17:06:44 +02:00
belliash	2103b2dafd	Make sure frame buffer is initialized before drawing	2024-05-18 16:57:38 +02:00
belliash	d2014a5e82	Use HlpRGBColor() internally	2024-05-17 23:29:03 +02:00
belliash	811b173387	Re-enable interrupts only if they were enabled previously	2024-05-17 23:24:04 +02:00
belliash	740df726e9	Implement ArInterruptsEnabled() routine	2024-05-17 23:19:25 +02:00
belliash	5591e1b377	Fix ArGetCpuFlags() routine	2024-05-17 23:16:16 +02:00
belliash	41bc673694	Initialize framebuffer device based on a system resource provided by boot loader	2024-05-17 22:37:42 +02:00
belliash	8a15d46198	Initialize system resource as soon as possible	2024-05-17 22:31:29 +02:00
belliash	1e2efce26a	Add a system resources list to the initialization block	2024-05-16 23:20:57 +02:00
belliash	74c1b03a6b	Implement a system resources management routines	2024-05-16 23:08:59 +02:00
belliash	058649036f	Take care about blink first, otherwise BlPhysicalListToVirtual() fails to properly map single-element linked list	2024-05-16 22:17:40 +02:00
belliash	f74a5521ba	Update KPROCESS and KTHREAD structure definitions	2024-05-14 19:44:10 +02:00
belliash	9f1a4f0ced	Compose the AMD family and model IDs according to the AMD CPUID manual, section 2	2024-05-14 19:39:07 +02:00
belliash	2a8cc7397e	Implement ArGetCpuFlags() routine	2024-05-14 16:26:02 +02:00
belliash	efef3cb80d	Cleanup EFLAGS related definitions	2024-05-14 16:22:10 +02:00
belliash	01d127f49e	Consider not initialized list as empty, what prevents page faults	2024-05-14 15:53:21 +02:00
belliash	60a9e4b534	Rename source file with fb-related stuff, fix build	2024-05-13 15:59:24 +02:00
belliash	086d9ed7e2	Rename source file with fb-related stuff	2024-05-13 15:55:39 +02:00
belliash	78424385fc	Convert RGB colors to FrameBuffer format	2024-05-13 08:51:27 +02:00
belliash	e311cad8f7	Allow to clear framebuffer screen with any, custom background color	2024-05-12 22:43:06 +02:00
belliash	c576f7f8f2	Provide pixel information to the kernel	2024-05-12 22:28:06 +02:00
belliash	615a1457bf	Fixes to FbpGetPixelInformation() and FbpGetColorMask() routines	2024-05-12 22:20:22 +02:00
belliash	3d08be4fac	Refactor kernel startup code	2024-05-12 09:06:24 +02:00
belliash	eeeb9d6ed7	Update PoInitializeProcessorControlBlock() routine and corresponding structures	2024-05-09 22:12:50 +02:00
belliash	c34b6ff6c1	Take CPU number from processor block	2024-05-08 21:59:18 +02:00
belliash	38b0b2ac7d	Use correct stack when using preallocated processor structures	2024-05-08 15:57:24 +02:00
belliash	3c3a756771	Allow to initialize CPU with allocated processor structures	2024-05-08 00:02:47 +02:00
belliash	fb099a1988	Preallocate buffer for all supported CPUs	2024-05-07 23:47:58 +02:00
belliash	b65ff2a767	Implement MmAllocateProcessorStructures() routine as a temporary hack to get a buffer for AP initialization	2024-05-07 23:30:11 +02:00
belliash	8d6d27651c	Implement KeGetCurrentProcessorNumber() routine	2024-05-07 18:52:43 +02:00
belliash	f66e9aea9e	Store CPU number and mask interrupts in processor block	2024-05-07 16:21:38 +02:00
belliash	276eb77862	Update KPROCESSOR_BLOCK structure	2024-05-07 16:20:40 +02:00
belliash	ac0b8ab36a	Allow to specify CPU number when initializing (A)PIC	2024-05-07 16:16:49 +02:00
belliash	2c384d780f	Fix storing CPU vendor name in PRCB	2024-05-06 20:01:19 +02:00
belliash	243aacc9c1	Cleanup thread context initialization code	2024-05-06 16:57:29 +02:00
belliash	cf0d23b6fe	Correct a typo causing page fault during int handling after switching to new kernel stack	2024-05-06 16:47:12 +02:00
belliash	e4155ee008	Lower runlevel to APC before initializing idle process	2024-05-05 21:48:58 +02:00
belliash	c98ad3862b	Use kernel boot stack for the idle thread	2024-05-05 21:47:48 +02:00
belliash	07d7e06b2b	Flush keyboard buffer out of any keystrokes before waiting for user input	2024-05-05 15:29:20 +02:00
belliash	40e0dd8c5e	Mask LVTERR first to prevent local APIC errors	2024-05-05 15:24:17 +02:00
belliash	5a013e3ab5	Properly free memory after reading a file	2024-04-30 12:27:27 +02:00
belliash	e86313603a	Correct path to cmake file	2024-04-30 12:19:38 +02:00
belliash	7a62ce3feb	Enable Bochs-based emulation	2024-04-30 12:16:19 +02:00
belliash	ecf62ff231	Add OVMF firmware and VGA Bios suitable for use with Bochs	2024-04-30 11:57:35 +02:00
belliash	99ff358287	Don't mess with input string	2024-04-30 10:31:17 +02:00
belliash	c4d5b5bb25	Truncate memory descriptor to 4GB only with PML2	2024-04-29 23:59:17 +02:00
belliash	763bade115	Use correct string formatting when printing page mapping	2024-04-29 23:57:09 +02:00
belliash	0756eb9b29	Allocate memory before copying a buffer	2024-04-29 22:39:32 +02:00
belliash	ab618f95b9	Use dedicated GUID for DUMMYOS boot protocol	2024-04-29 13:48:01 +02:00
belliash	a4bb5a8ecc	Correct formatting	2024-04-29 12:35:32 +02:00
belliash	170b11f7a2	Change OS boot identifier, to be able to load both 'dummy' and 'xtos' modules at the same time	2024-04-29 12:31:18 +02:00
belliash	a6b8f97fbb	Remove empty line	2024-04-29 08:40:07 +02:00
belliash	6b8184aa04	Fix code formatting	2024-04-29 08:38:45 +02:00
belliash	e80927c5d3	Fix undefined behavior and NULL pointer in boot loader OS list renderer	2024-04-27 00:42:25 +02:00
belliash	22693a48d3	Rework trap handling assembly code	2024-04-23 15:07:08 +02:00
belliash	a36c02fde8	Use common name for EFLAGS and RFLAGS, regardless the CPU architecture	2024-04-21 22:35:06 +02:00
belliash	30a2cb9849	Update timers support	2024-04-21 13:57:55 +02:00
belliash	331c5bfeda	Rework initial timer support	2024-04-20 23:15:57 +02:00
belliash	12ce7aae3f	Correct formatting	2024-04-19 23:59:21 +02:00
belliash	9f2279f28f	Use common way of setting initial runlevel across architectures	2024-04-19 23:56:33 +02:00
belliash	5539d98572	Raise to HIGH runlevel before switching the stack	2024-04-19 23:55:26 +02:00
belliash	3aa0413756	Use common routine to set runlevel	2024-04-19 23:52:21 +02:00
belliash	28c89986fb	Tweaks to AMD64 architecture support	2024-04-19 23:37:39 +02:00
belliash	b30d15719c	Temporarily comment out thread code related to trap frame	2024-04-19 16:59:57 +02:00
belliash	51df6c3acb	Update trap handler to allow access to the registers	2024-04-19 16:54:55 +02:00
belliash	92ee74b494	Rework trap handling to access registers	2024-04-19 16:52:37 +02:00
belliash	cf408519ad	Initialize AMD64 segments properly	2024-04-17 20:02:27 +02:00
belliash	8aa33874ff	Initialize CS segment on i686 architecture	2024-04-17 18:27:57 +02:00
belliash	7011d456e9	Fix loading CS segment for AMD64 architecture	2024-04-17 16:48:18 +02:00
belliash	b31aa82872	Fix loading CS segment for i686 architecture	2024-04-17 16:46:03 +02:00
belliash	9d4751abee	Remove useless assembler options	2024-04-14 11:37:11 +02:00
belliash	ffda2fd8a9	Update toolchain settings	2024-04-14 11:18:31 +02:00
belliash	befa211aa7	Add PFN related structures and definitions	2024-04-08 19:03:58 +02:00
belliash	7193e698f1	Store page map level	2024-04-07 17:49:24 +02:00
belliash	388ac1a8c2	Properly, recursively self map page tables on i686 architecture	2024-04-07 17:11:14 +02:00
belliash	7c9233c9a2	Copy memory descriptor to fix i686 compiler error	2024-04-07 10:51:14 +02:00
belliash	0af3a01acf	Pass compatible pointer type to fix compiler warning	2024-04-07 10:50:21 +02:00
belliash	e82c3cbf18	Fix function prototypes	2024-04-07 10:37:27 +02:00
belliash	bfcf9bc61a	Add PFN_NUMBER type definition	2024-04-07 10:33:53 +02:00
belliash	cf8bac9fbe	Initial memory manager initialization code	2024-04-07 10:27:30 +02:00
belliash	04e22c127e	Initial memory manager initialization code	2024-04-07 10:26:12 +02:00