AbleOS/ableos
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Able 2024-11-24 10:00:24 -06:00
parent b505622601
commit 5c4056bc5c
10 changed files with 143 additions and 15 deletions
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6
Cargo.lock generated
View file

@ -213,12 +213,12 @@ dependencies = [
[[package]]
name = "hbbytecode"
version = "0.1.0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#86ca959ea3eae1cb32298e135a444820583d24a0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#784d552c1dee2a3cfde4b83e01523d91988bb554"
[[package]]
name = "hblang"
version = "0.1.0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#86ca959ea3eae1cb32298e135a444820583d24a0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#784d552c1dee2a3cfde4b83e01523d91988bb554"
dependencies = [
"hashbrown",
"hbbytecode",
@ -229,7 +229,7 @@ dependencies = [
[[package]]
name = "hbvm"
version = "0.1.0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#86ca959ea3eae1cb32298e135a444820583d24a0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#784d552c1dee2a3cfde4b83e01523d91988bb554"
dependencies = [
"hbbytecode",
]

2
repbuild/src/main.rs
View file

@ -485,7 +485,7 @@ fn run(release: bool, target: Target, do_accel: bool) -> Result<(), Error> {
#[rustfmt::skip]
com.args([
"-M", "virt",
"-cpu", "neoverse-n2",
"-cpu", "max",
"-device", "ramfb",
"-device", "qemu-xhci",
"-device", "usb-kbd",

4
sysdata/libraries/stn/src/alloc/alloc_return.hb Normal file
View file

@ -0,0 +1,4 @@
AllocReturn := struct {
byte_count: uint,
ptr: ?^u8,
}

73
sysdata/libraries/stn/src/alloc/block_alloc.hb Normal file
View file

@ -0,0 +1,73 @@
alloc_return := @use("alloc_return.hb")
/* the block size is 64 bytes, 64 blocks of 64 bytes.
this will very quickly lead to exhaustion of free blocks.
*/
BlockAlloc := struct {
state := uint,
ptr := ^u8,
$init := fn(): Self{
// request a kernel page
// ptr := memory.alloc(1)
return .(0, null)
}
// $alloc := fn(self: Self, alloc_type: Type, count: uint): alloc_return.AllocReturn {
// offset := 0
// a := 0
// loop {
// a = self.state << offset;
// // check if the `offset` bit is 1, if it is move to the next offset
// if a == 1 {
// offset += 1
// } else {
// // self it to 1 and return the ptr to the allocation
// self.state |= a
// return (ptr + (offset * 64))
// }
// // there are only 64 blocks
// if offset >= 64 {
// break;
// }
// }
// return null
// }
// $dealloc := fn(&self, ptr: ^u8, alloc_type: Type, count: uint): void {
// size := size_of(alloc_type)*count
// // get the size alligned to the nearest block
// rounded_size := nearest_block_size_rounded_up(size)
// state_bit_start := {
// // Do math here to figure out what starting ptr corresponds to what bit
// 3
// }
// offset := 0
// loop {
// if rounded_size > 0 {
// // set state_bit_start+offset to 0
// // at the end move to the next one
// offset += 1
// } else {
// break;
// }
// rounded_size -= 64
// }
// return void
// }
// $deinit := fn(&self): void {
// self.state := 0
// }
}

22
sysdata/libraries/stn/src/alloc/fake_alloc.hb Normal file
View file

@ -0,0 +1,22 @@
alloc_return := @use("alloc_return.hb")
FakeAlloc := struct {
$init := fn():Self{
return .()
}
$alloc := fn(&self, alloc_type: Type, count: uint): alloc_return.AllocReturn {
return .(0, null)
}
$dealloc := fn(&self, ptr: ^u8, alloc_type: Type, count: uint) : void{
return void
}
// Nothing to clean up here
$deinit := fn(&self): void {
return void
}
}

2
sysdata/libraries/stn/src/alloc/lib.hb Normal file
View file

@ -0,0 +1,2 @@
// .{FakeAlloc} := @use("fake_alloc.hb")
.{BlockAlloc} := @use("block_alloc.hb")

25
sysdata/libraries/stn/src/alloc/main.hb Normal file
View file

@ -0,0 +1,25 @@
allocators := @use("alloc/alloc.hb")
AStruct := struct {
a_field: u8,
}
main := fn():void{
alloc := allocators.FakeAlloc.init()
astruct := alloc.alloc(AStruct, 2)
if astruct.ptr != null{
panic("FakeAlloc actually allocated.")
}
alloc.dealloc(astruct_ptr, AStruct, 2)
alloc.deinit()
balloc := allocators.BlockAlloc.init()
bstruct_ptr := balloc.alloc(AStruct, 2)
if bstruct_ptr == null {
panic("BlockAlloc actually didn't allocate.")
}
balloc.dealloc(bstruct_ptr, AStruct, 2)
balloc.deinit()
}

2
sysdata/libraries/stn/src/lib.hb
View file

@ -1,4 +1,5 @@
acs := @use("acs.hb")
alloc := @use("alloc/lib.hb")
string := @use("string.hb")
log := @use("log.hb")
memory := @use("memory.hb")
@ -9,6 +10,7 @@ file := @use("file_io.hb")
dt := @use("dt.hb")
process := @use("process.hb")
panic := fn(message: ?^u8): never {
log.error("Error: Panic Called, Message:\0")
if message == null {

2
sysdata/programs/render_example/src/main.hb
View file

@ -1 +1 @@
.{example: main} := @use("./examples/text.hb")
.{example: main} := @use("./examples/orbit.hb")

20
sysdata/system_config.toml
View file

@ -22,26 +22,26 @@ resolution = "1024x768x24"
[boot.limine.ableos.modules]
# [boot.limine.ableos.modules.render_example]
# path = "boot:///render_example.hbf"
[boot.limine.ableos.modules.render_example]
path = "boot:///render_example.hbf"
# [boot.limine.ableos.modules.horizon]
# path = "boot:///horizon.hbf"
[boot.limine.ableos.modules.ps2_mouse_driver]
path = "boot:///ps2_mouse_driver.hbf"
# [boot.limine.ableos.modules.ps2_mouse_driver]
# path = "boot:///ps2_mouse_driver.hbf"
# [boot.limine.ableos.modules.ps2_keyboard_driver]
# path = "boot:///ps2_keyboard_driver.hbf"
[boot.limine.ableos.modules.sunset_client]
path = "boot:///sunset_client.hbf"
# [boot.limine.ableos.modules.sunset_client]
# path = "boot:///sunset_client.hbf"
[boot.limine.ableos.modules.sunset_client_2]
path = "boot:///sunset_client_2.hbf"
# [boot.limine.ableos.modules.sunset_client_2]
# path = "boot:///sunset_client_2.hbf"
[boot.limine.ableos.modules.sunset_server]
path = "boot:///sunset_server.hbf"
# [boot.limine.ableos.modules.sunset_server]
# path = "boot:///sunset_server.hbf"
# [boot.limine.ableos.modules.processes]
# path = "boot:///processes.hbf"