jcodefox/ableos
1
0
Fork 0
forked from AbleOS/ableos
Code Pull requests Activity

Spec typification

Browse source
This commit is contained in:
able 2024-05-05 05:08:42 -05:00
parent 5fc2e2a6be
commit d7efa8ca20
2 changed files with 34 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
sysdata/spec/Logging Service spec.md
View file

@ -3,18 +3,18 @@ The logging service uses the first byte in the message to identify the request t
## Current Log Impl
<!-- This is a hack but should be noted -->
[..] -> string
[+1] -> Log Level. Refer to the log level table.
[STR] -> string
[U8] -> Log Level. Refer to the log level table.
## Log
[0] -> Log a message.
[1] -> Log Level.
[2..10] -> Path length
[11..] -> Path String
[..u64] -> Line number
[..u64] -> column number
[..u64] -> Log String length
[..] -> Log String
[U8] -> Log a message.
[U8] -> Log Level.
[U64] -> Path length
[STR] -> Path String
[U64] -> Line number
[U64] -> column number
[U64] -> Log String length
[STR] -> Log String
## Log Level Table

49
sysdata/spec/Memory Service spec.md
View file

@ -2,39 +2,39 @@
The memory service uses the first byte in the message to identify the request type.
## Allocate (12 bytes)
[0] -> 0
[1] -> Page count
[U8] -> 0
[U8] -> Page count
<!-- Currently this does not allocate here, check r1 for a ptr to alloc to -->
[2..10] -> ptr to alloc at
[U64] -> ptr to alloc at
## Deallocate (12 bytes)
<!-- Currently this does not deallocate -->
[0] -> 1
[1] -> Page count
[2..10] -> ptr to dealloc from
[U8] -> 1
[U8] -> Page count
[U64] -> ptr to dealloc from
## Map Device Into Memory
Typically only used for simple drivers such as vga.
<!-- Unimp -->
[0] -> 2
[1] -> Page count
[2..10] -> HostID
[11..19] -> DeviceID
[U8] -> 2
[U8] -> Page count
[U64] -> HostID
[U64] -> DeviceID
## Unmap Device From Memory
<!-- Unimp -->
[0] -> 3
[1] -> Page count
[2..10] -> HostID
[11..19] -> DeviceID
[U8] -> 3
[U8] -> Page count
[U64] -> HostID
[U64] -> DeviceID
## Set Memory Quota
<!-- unimp -->
[0] -> 4
[1..9] -> HostID
[10..18] -> ProcessID
[19] -> Refer to the Memory Quota Table
[20..28] -> Memory quota. In pages of memory. Multiply by 4096 to get the total byte count.
[U8] -> 4
[U64] -> HostID
[U64] -> ProcessID
[U8] -> Refer to the Memory Quota Table
[U64] -> Memory quota. In pages of memory. Multiply by 4096 to get the total byte count.
### Memory Quota Table
0 -> No quota.
@ -44,15 +44,14 @@ Typically only used for simple drivers such as vga.
## Set Buffer Quota
<!-- unimp -->
[0] -> 4
[1..9] -> HostID
[10..18] -> BufferID
[19] -> Refer to the Buffer Quota Table
[20..28] -> Buffer quota. In pages of memory. Multiply by 4096 to get the total byte count.
[U8] -> 4
[U64] -> HostID
[U64] -> BufferID
[U8] -> Refer to the Buffer Quota Table
[U64] -> Buffer quota. In pages of memory. Multiply by 4096 to get the total byte count.
### Buffer Quota Table
<!-- Because of the abusability of buffers there is no Kill Quota -->
0 -> No quota
1 -> Soft quota. Notify supervisor of quota violation Buffer Message
2 -> Hard quota. Return an error message to the process that sent the message.