 Matheus
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5f9aba07b2
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syscalls: fix waitpid's behaviour
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2022-09-20 16:58:59 -03:00 |
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Matheus
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c637995d52
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syscalls: waitpid
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2022-09-20 10:44:37 -03:00 |
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Matheus
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681d1a0e75
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syscalls: execve
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2022-09-19 22:52:11 -03:00 |
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Matheus
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511a5639cc
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scheduler: close init node
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2022-09-19 22:51:55 -03:00 |
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Matheus
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3668fa2a39
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syscalls: fork
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2022-09-19 18:42:19 -03:00 |
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Matheus
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3c3dfc8f39
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vmm: address space forking
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2022-09-19 18:42:05 -03:00 |
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Matheus
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2ab048c322
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scheduler: pid allocation, thread queueing function and a few fixes
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2022-09-19 18:41:25 -03:00 |
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Matheus
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41d6e7230e
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fd: new abstraction
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2022-09-18 16:21:45 -03:00 |
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Matheus
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4bc9a3788f
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scheduler: don't use the state THREAD_STATE_WAITING anymore
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2022-09-17 21:53:09 -03:00 |
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Matheus
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e3f827896c
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timer: don't die at a few specific edge cases anymore
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2022-09-17 21:51:44 -03:00 |
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Matheus
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fa37e32ed9
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build: use jinx in the build system
now uses jinx to build a cross toolchain, mlibc, bash and the kernel. also made scheduler temporarily run /usr/bin/bash instead of /sbin/init
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2022-09-15 17:47:05 -03:00 |
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Matheus
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e7517468c7
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syscalls: fstat
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2022-09-12 10:48:19 -03:00 |
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Matheus
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4111cf8489
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mmu: fix page invalidation on flag change
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2022-09-12 10:22:25 -03:00 |
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Matheus
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c04fd71e1e
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Revert last commit
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2022-09-12 09:57:45 -03:00 |
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Matheus
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625eab5526
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scheduler: fix to an extremely weird bug
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2022-09-11 22:25:32 -03:00 |
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Matheus
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81f414f7c0
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elf: fixed silly issues
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2022-09-11 22:23:26 -03:00 |
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Matheus
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0e70f0a7fa
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scheduler: remove debugging code
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2022-09-11 12:54:08 -03:00 |
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Matheus
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b3f0ca7cd6
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vmm: properly release lock on request failure
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2022-09-11 12:53:41 -03:00 |
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Matheus
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51a36c6c12
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syscalls: libclog: made it use the console interface
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2022-09-09 18:19:43 -03:00 |
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Matheus
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001f387363
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vmm: update thread ctx on context change
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2022-09-09 18:18:47 -03:00 |
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Matheus
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2848544ff0
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scheduler: a bunch of fixes and a few changes
transferred memory context from proc to thread, fixed bugs relating to blocking, made getnext() wait till something is ready to run
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2022-09-09 18:18:22 -03:00 |
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Matheus
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2586acc14f
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keyboard: stub
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2022-09-07 16:11:24 -03:00 |
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Matheus
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ad182d3872
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events: finish implementation
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2022-09-04 18:01:09 -03:00 |
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Matheus
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4c0ee7179e
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scheduler: yield
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2022-09-04 17:40:53 -03:00 |
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Matheus
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20249b07b2
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Events: stub
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2022-09-04 14:44:12 -03:00 |
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Matheus
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2f8c8fc8e3
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ELF: don't change the cpu context
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2022-09-04 14:42:59 -03:00 |
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Matheus
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1bef1e3dee
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syscalls: stat: make return values sane and fix check
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2022-08-29 00:22:22 -03:00 |
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Matheus
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13a6618041
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ELF: make sure stack is always 16 byte aligned
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2022-08-28 23:52:17 -03:00 |
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Matheus
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3066fdbb4f
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syscalls: stat: add another case that returns EFAULT
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2022-08-28 22:44:37 -03:00 |
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Matheus
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06e91be62e
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syscalls: read: seek on read
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2022-08-27 20:29:25 -03:00 |
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Matheus
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edba446ba4
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ELF: refactor loader
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2022-08-27 20:27:14 -03:00 |
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Matheus
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023937809d
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bugfixes, change types.h to be linux abi, stat system call
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2022-08-23 19:44:18 -03:00 |
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Matheus
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9c6ce452f8
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/dev/console
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2022-08-20 15:15:10 -03:00 |
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Matheus
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df9977b7db
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make pagealloc zero memory
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2022-08-20 13:26:31 -03:00 |
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Matheus
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bd94ce8134
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write system call
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2022-08-20 13:01:26 -03:00 |
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Matheus
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b3b5981f7a
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isatty syscall
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2022-08-20 12:47:23 -03:00 |
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Matheus
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1ed7aafa46
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properly zero memory on demand paging and mmap
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2022-08-20 00:01:54 -03:00 |
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Matheus
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fc7986e5be
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close syscall
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2022-08-19 22:54:07 -03:00 |
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Matheus
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f04d4b5a31
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page allocator for alloc()
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2022-08-19 22:11:06 -03:00 |
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Matheus
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af3e62d37c
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syscall_mmap() bugfix
it wasn't accepting mappings with MAP_FIXED flags
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2022-08-19 20:33:44 -03:00 |
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Matheus
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d8d5f44d8e
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lseek syscall
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2022-08-19 20:26:37 -03:00 |
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Matheus
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6350621f7d
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read syscall
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2022-08-19 20:07:59 -03:00 |
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Matheus
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098b2f5691
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open syscall
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2022-08-19 20:03:38 -03:00 |
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Matheus
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1d3405ba10
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file decriptors
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2022-08-19 18:01:32 -03:00 |
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Matheus
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4de0ff2556
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gettid syscall, fix issues with vmm and mmap syscall
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2022-08-18 22:12:51 -03:00 |
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Matheus
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0984a6458d
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fix several issues relating to elf and registers and add mmap
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2022-08-18 17:53:09 -03:00 |
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Matheus
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fc6d0000c5
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added auxv to elf stack setup
the needed ones for rtdl; AT_NULL, AT_PHDR, AT_ENTRY, AT_PHNUM, AT_PHENT
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2022-08-16 22:06:18 -03:00 |
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Matheus
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7a540ca1e1
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fix elf stack issues and interrupt gsbase stuff
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2022-08-16 19:12:16 -03:00 |
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Matheus
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432e85b837
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system calls
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2022-08-15 21:52:57 -03:00 |
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Matheus
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261d7d3743
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elf loading and userland
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2022-08-14 20:19:38 -03:00 |
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