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cb6d2681ef
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Started code to manage kernel resource table
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2021-04-17 00:57:37 -05:00 |
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9630d0a396
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Added load_program() function
Builds program image from ELF file in memory
Fixed multiple definition error caused by constant in elf.h:
moved contant to elf.c
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2021-04-17 00:56:44 -05:00 |
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2d6fa0d163
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Added functions to create and load process contexts
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2021-04-17 00:55:05 -05:00 |
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fdcdb9acab
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Updated virtual memory manager
Added page flags
Added function current_address_space()
Fixed create_address_space()
Renamed some fields in page_table_entry_t to fit naming scheme
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2021-04-17 00:52:16 -05:00 |
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6c047c6343
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Remvoed unused dymamic memory allocator
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2021-04-17 00:49:38 -05:00 |
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8896c4313f
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Fixed glitch in trim_map()
Entries were not modified properly; only removals worked correctly.
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2021-04-17 00:45:24 -05:00 |
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6138766c49
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Added sequence to remap PIC
Wrote GDT code in C
Added routines to initialize GDT and IDT
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2021-04-16 01:45:40 -05:00 |
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8e6589b472
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Added some test code to setup a timer
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2021-04-15 07:23:19 -05:00 |
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3e73c7c0ac
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Fixed APIC register mapping
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2021-04-15 07:22:58 -05:00 |
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0c5d18ddc0
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Added enum for timer interrupt vector
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2021-04-15 07:22:26 -05:00 |
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50fcaa2673
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Added timer ISR
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2021-04-15 07:22:01 -05:00 |
|
Nathan Giddings
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d72c108f1b
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Merge pull request #4 from ngiddings/pre-alpha
Pre alpha
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2021-04-15 05:56:49 -05:00 |
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83abc11b09
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Formatted header in README.md properly
|
2021-04-15 05:54:57 -05:00 |
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Nathan Giddings
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a42577d60e
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Merge pull request #3 from ngiddings/migrate-to-c
Migrate to c
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2021-04-15 05:53:07 -05:00 |
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3229f55164
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Added some code in initialize() to test interrupts
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2021-04-15 05:49:40 -05:00 |
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c5e38801f3
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Fixed the idt_info_t struct and lidt()
Info was not loaded properly, causing crash
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2021-04-15 05:49:11 -05:00 |
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923057ee1c
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Removed 'interrupt' attribute from isr_ap_start()
Added message to division by 0 exception
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2021-04-15 04:55:28 -05:00 |
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ac0e5261ba
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Implemented apic_send_ipi()
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2021-04-15 04:51:57 -05:00 |
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1e6b888515
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Added msr.c to Makefile.am
|
2021-04-15 04:51:37 -05:00 |
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d2617e4488
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Wrote new ISR for AP entry
|
2021-04-15 04:51:23 -05:00 |
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8eafcf899b
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Wrote some simple MSR code
|
2021-04-15 04:44:41 -05:00 |
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c47a3dd73b
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Added apic.c to Makefile.am
|
2021-04-14 20:23:30 -05:00 |
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8851243f19
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Wrote empty definitions for some APIC functions
Started x86 interrupt setup code
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2021-04-14 20:23:13 -05:00 |
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3130b07fd1
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Removed generic_isr() definition
|
2021-04-14 03:39:25 -05:00 |
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48c042ca5f
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Added declaration for panic() function
|
2021-04-14 03:39:07 -05:00 |
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507b0fa53e
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Renamed ISR functions to fit convention
|
2021-04-14 03:25:55 -05:00 |
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eef1741e16
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Added enum listing x86 exception codes
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2021-04-14 03:25:21 -05:00 |
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29544b0eb8
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Moved interrupt code to separate file.
Added new source file to Makefile.am
|
2021-04-14 02:46:04 -05:00 |
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4a8ca81a10
|
Started header for APIC structures
|
2021-04-14 02:25:57 -05:00 |
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9f0867393f
|
Some cleanup in quark_x86.c
|
2021-04-14 00:52:56 -05:00 |
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6f625451ca
|
Added new source files to Makefile.am
|
2021-04-14 00:52:29 -05:00 |
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4c2ded8676
|
Fixed missing includes for multiboot2 files
|
2021-04-14 00:52:12 -05:00 |
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61a50fef10
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Inproved formatting on struct initializer
|
2021-04-14 00:12:02 -05:00 |
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4e6f487a0a
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Moved ISRs and multiboot2 code to separate files
|
2021-04-14 00:11:44 -05:00 |
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dd188132b9
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Moved x86 ISR stubs to quark_x86.c
|
2021-04-13 00:26:59 -05:00 |
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4900febfd9
|
Fixed wraparound problem in compare_regions()
|
2021-04-13 00:25:34 -05:00 |
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e6a417c822
|
Changed formatting flag used to print memory map
|
2021-04-13 00:21:36 -05:00 |
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302ed3b816
|
Fixed issues with tabs and newlines in putchar()
|
2021-04-13 00:21:08 -05:00 |
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c6467e20d8
|
Wrote partial printf implementation
|
2021-04-13 00:20:45 -05:00 |
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e9ffd9d85c
|
Fixed incorrect memory type enum
|
2021-04-13 00:20:19 -05:00 |
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cb7df05625
|
Added line to print character to screen after initializing
|
2021-04-12 15:52:32 -05:00 |
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8d784364f8
|
Fixed value of pointer to video memory
|
2021-04-12 15:52:03 -05:00 |
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2f7300fbf8
|
Fixed infinite loop when interting into memory map
|
2021-04-12 15:51:25 -05:00 |
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f2c19bd4c4
|
Turned module_limit into a macro
|
2021-04-12 15:28:37 -05:00 |
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20b718c935
|
Implemented bare-bones putchar() and puts()
|
2021-04-12 15:28:03 -05:00 |
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c94a4a692b
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Updated stdio.h include in quark_x86.c
|
2021-04-12 02:22:06 -05:00 |
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e2562c9a4e
|
Fixed invlpg instruction in create_address_space()
|
2021-04-12 02:21:29 -05:00 |
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5006addfb5
|
Fixed formatting in mmgr.c
|
2021-04-12 01:52:33 -05:00 |
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47a591fe7c
|
Fixed missing include search path in Makefile.am
|
2021-04-12 01:50:08 -05:00 |
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d415fb232e
|
Added missing stdint.h include to physaddr.h
|
2021-04-12 01:49:45 -05:00 |
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