Justin C. Miller 62c559043d Pause syscall and int 0xee interrupt syscalls ...

The syscall/sysret instructions don't swap stacks. This was bad but
passable until syscalls caused the scheduler to run, and scheduling a
task that paused due to interrupt.

Adding a new (hopefully temporary) syscall interrupt `int 0xee` to allow
me to test syscalls without stack issues before I tackle the
syscall/sysret issue.

Also implemented a basic `pause` syscall that causes the calling process
to become unready. Because nothing can wake a process yet, it never
returns.

2018-09-12 20:59:08 -07:00

..

fs

Add GPT partition handling as virtual block devices

2018-05-16 10:14:40 -07:00

acpi_tables.h

Add initial PCIe enumeration

2018-05-06 01:38:19 -07:00

apic.cpp

Set up initial task switching (ring0 only)

2018-05-21 09:07:52 -07:00

apic.h

Set up initial task switching (ring0 only)

2018-05-21 09:07:52 -07:00

assert.cpp

Give kassert its own vector instead of DBZ

2018-05-15 21:38:44 -07:00

block_device.h

Add GPT partition handling as virtual block devices

2018-05-16 10:14:40 -07:00

boot.s

Minor GDT fixes

2018-05-21 09:07:52 -07:00

console.cpp

Add guid type

2018-05-16 09:52:06 -07:00

console.h

Add better number formatting to printf

2018-05-06 02:18:24 -07:00

cpprt.cpp

Switch to clang and improve cpprt

2018-05-09 01:17:18 -07:00

cpu.cpp

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

cpu.h

Set up initial task switching (ring0 only)

2018-05-21 09:07:52 -07:00

debug.cpp

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

debug.h

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

debug.s

Add get_rip/get_rsp helpers

2018-05-21 09:07:53 -07:00

device_manager.cpp

Initial ramdisk support

2018-09-05 22:45:30 -07:00

device_manager.h

Add block device management to device manager

2018-05-12 20:27:46 -07:00

font.cpp

Move memory_manager and assert into kutil.

2018-05-08 01:11:03 -07:00

font.h

Re-integrate framebuffer console

2018-05-03 22:01:33 -07:00

gdt.cpp

_Actually_ move the kernel to the last TiB.

2018-09-01 14:54:12 -07:00

gdt.h

Minor GDT fixes

2018-05-21 09:07:52 -07:00

gdt.s

Cleaning up interrupts.s and adding missing IRQs

2018-09-06 09:48:18 -07:00

interrupt_isrs.inc

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

interrupts.cpp

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

interrupts.h

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

interrupts.s

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

io.cpp

Clean up AHCI: volatile, and sata_reset

2018-05-22 00:31:01 -07:00

io.h

Clean up AHCI: volatile, and sata_reset

2018-05-22 00:31:01 -07:00

loader.s

Initial priority-based scheduler

2018-09-11 22:37:00 -07:00

log.cpp

Add 2 more chars to log names

2018-05-21 09:07:53 -07:00

log.h

Set up initial task switching (ring0 only)

2018-05-21 09:07:52 -07:00

main.cpp

Getting rid of 'boogity!'.. end of an era.

2018-09-12 20:51:50 -07:00

memory_bootstrap.cpp

Convert page_block to use kutil::linked_list

2018-09-11 20:46:48 -07:00

page_manager.cpp

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

page_manager.h

Convert page_block to use kutil::linked_list

2018-09-11 20:46:48 -07:00

pci.cpp

Include prog_if in PCI device class log message

2018-08-27 06:40:30 -07:00

pci.h

Enable AHCI interrupts.

2018-05-12 18:38:47 -07:00

push_all.inc

Cleaning up interrupts.s and adding missing IRQs

2018-09-06 09:48:18 -07:00

scheduler.cpp

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

scheduler.h

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

screen.cpp

Re-integrate framebuffer console

2018-05-03 22:01:33 -07:00

screen.h

Re-integrate framebuffer console

2018-05-03 22:01:33 -07:00

serial.cpp

Add beginning basic serial driver

2018-05-03 00:08:22 -07:00

serial.h

Add beginning basic serial driver

2018-05-03 00:08:22 -07:00

syscall.cpp

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

syscall.h

Pause syscall and int 0xee interrupt syscalls

2018-09-12 20:59:08 -07:00

syscall.s

Cleaning up interrupts.s and adding missing IRQs

2018-09-06 09:48:18 -07:00

wscript

Simple ELF program loader

2018-09-06 01:35:56 -07:00