changes
This commit is contained in:
parent
5c4056bc5c
commit
241139f5af
|
@ -4,15 +4,13 @@ alloc_return := @use("alloc_return.hb")
|
||||||
this will very quickly lead to exhaustion of free blocks.
|
this will very quickly lead to exhaustion of free blocks.
|
||||||
*/
|
*/
|
||||||
BlockAlloc := struct {
|
BlockAlloc := struct {
|
||||||
state := uint,
|
state: uint,
|
||||||
ptr := ^u8,
|
ptr: ?^u8,
|
||||||
|
|
||||||
$init := fn(): Self {
|
$init := fn(): Self {
|
||||||
// request a kernel page
|
|
||||||
// ptr := memory.alloc(1)
|
|
||||||
return .(0, null)
|
return .(0, null)
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// $alloc := fn(self: Self, alloc_type: Type, count: uint): alloc_return.AllocReturn {
|
// $alloc := fn(self: Self, alloc_type: Type, count: uint): alloc_return.AllocReturn {
|
||||||
// offset := 0
|
// offset := 0
|
||||||
|
@ -35,12 +33,18 @@ BlockAlloc := struct {
|
||||||
// return null
|
// return null
|
||||||
// }
|
// }
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
// request a kernel page
|
||||||
|
// ptr := memory.alloc(1)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
// $dealloc := fn(&self, ptr: ^u8, alloc_type: Type, count: uint): void {
|
// $dealloc := fn(&self, ptr: ^u8, alloc_type: Type, count: uint): void {
|
||||||
// size := size_of(alloc_type)*count
|
// size := size_of(alloc_type)*count
|
||||||
// // get the size alligned to the nearest block
|
// // get the size alligned to the nearest block
|
||||||
// rounded_size := nearest_block_size_rounded_up(size)
|
// rounded_size := nearest_block_size_rounded_up(size)
|
||||||
|
|
||||||
|
|
||||||
// state_bit_start := {
|
// state_bit_start := {
|
||||||
// // Do math here to figure out what starting ptr corresponds to what bit
|
// // Do math here to figure out what starting ptr corresponds to what bit
|
||||||
// 3
|
// 3
|
||||||
|
@ -52,7 +56,6 @@ BlockAlloc := struct {
|
||||||
// if rounded_size > 0 {
|
// if rounded_size > 0 {
|
||||||
// // set state_bit_start+offset to 0
|
// // set state_bit_start+offset to 0
|
||||||
|
|
||||||
|
|
||||||
// // at the end move to the next one
|
// // at the end move to the next one
|
||||||
// offset += 1
|
// offset += 1
|
||||||
// } else {
|
// } else {
|
||||||
|
@ -68,6 +71,5 @@ BlockAlloc := struct {
|
||||||
// $deinit := fn(&self): void {
|
// $deinit := fn(&self): void {
|
||||||
// self.state := 0
|
// self.state := 0
|
||||||
|
|
||||||
|
|
||||||
// }
|
// }
|
||||||
}
|
// }
|
|
@ -6,15 +6,15 @@ FakeAlloc := struct {
|
||||||
return .()
|
return .()
|
||||||
}
|
}
|
||||||
|
|
||||||
$alloc := fn(&self, alloc_type: Type, count: uint): alloc_return.AllocReturn {
|
$alloc := fn(self: Self, alloc_type: type, count: uint): alloc_return.AllocReturn {
|
||||||
return .(0, null)
|
return .(0, null)
|
||||||
}
|
}
|
||||||
|
|
||||||
$dealloc := fn(&self, ptr: ^u8, alloc_type: Type, count: uint) : void{
|
$dealloc := fn(self: Self, ptr: ^u8, alloc_type: Type, count: uint) : void{
|
||||||
return void
|
return void
|
||||||
}
|
}
|
||||||
// Nothing to clean up here
|
// Nothing to clean up here
|
||||||
$deinit := fn(&self): void {
|
$deinit := fn(self: Self): void {
|
||||||
return void
|
return void
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,2 +1,2 @@
|
||||||
// .{FakeAlloc} := @use("fake_alloc.hb")
|
.{BlockAlloc} := @use("block_alloc.hb");
|
||||||
.{BlockAlloc} := @use("block_alloc.hb")
|
.{FakeAlloc} := @use("fake_alloc.hb")
|
|
@ -1,5 +1,5 @@
|
||||||
acs := @use("acs.hb")
|
acs := @use("acs.hb")
|
||||||
alloc := @use("alloc/lib.hb")
|
allocators := @use("alloc/lib.hb")
|
||||||
string := @use("string.hb")
|
string := @use("string.hb")
|
||||||
log := @use("log.hb")
|
log := @use("log.hb")
|
||||||
memory := @use("memory.hb")
|
memory := @use("memory.hb")
|
||||||
|
@ -10,7 +10,6 @@ file := @use("file_io.hb")
|
||||||
dt := @use("dt.hb")
|
dt := @use("dt.hb")
|
||||||
process := @use("process.hb")
|
process := @use("process.hb")
|
||||||
|
|
||||||
|
|
||||||
panic := fn(message: ?^u8): never {
|
panic := fn(message: ?^u8): never {
|
||||||
log.error("Error: Panic Called, Message:\0")
|
log.error("Error: Panic Called, Message:\0")
|
||||||
if message == null {
|
if message == null {
|
||||||
|
|
1
sysdata/programs/alloc_test/README.md
Normal file
1
sysdata/programs/alloc_test/README.md
Normal file
|
@ -0,0 +1 @@
|
||||||
|
# alloc_test
|
11
sysdata/programs/alloc_test/meta.toml
Normal file
11
sysdata/programs/alloc_test/meta.toml
Normal file
|
@ -0,0 +1,11 @@
|
||||||
|
[package]
|
||||||
|
name = "alloc_test"
|
||||||
|
authors = [""]
|
||||||
|
|
||||||
|
[dependants.libraries]
|
||||||
|
|
||||||
|
[dependants.binaries]
|
||||||
|
hblang.version = "1.0.0"
|
||||||
|
|
||||||
|
[build]
|
||||||
|
command = "hblang src/main.hb"
|
25
sysdata/programs/alloc_test/src/main.hb
Normal file
25
sysdata/programs/alloc_test/src/main.hb
Normal file
|
@ -0,0 +1,25 @@
|
||||||
|
stn := @use("../../../libraries/stn/src/lib.hb");
|
||||||
|
.{allocators, panic} := stn
|
||||||
|
|
||||||
|
AStruct := struct {
|
||||||
|
a_field: u8,
|
||||||
|
}
|
||||||
|
|
||||||
|
main := fn(): void {
|
||||||
|
alloc := allocators.FakeAlloc.init()
|
||||||
|
astruct := alloc.alloc(AStruct, 2)
|
||||||
|
// if astruct.ptr != null{
|
||||||
|
// panic.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()
|
||||||
|
return
|
||||||
|
}
|
|
@ -22,8 +22,8 @@ resolution = "1024x768x24"
|
||||||
|
|
||||||
[boot.limine.ableos.modules]
|
[boot.limine.ableos.modules]
|
||||||
|
|
||||||
[boot.limine.ableos.modules.render_example]
|
# [boot.limine.ableos.modules.render_example]
|
||||||
path = "boot:///render_example.hbf"
|
# path = "boot:///render_example.hbf"
|
||||||
|
|
||||||
# [boot.limine.ableos.modules.horizon]
|
# [boot.limine.ableos.modules.horizon]
|
||||||
# path = "boot:///horizon.hbf"
|
# path = "boot:///horizon.hbf"
|
||||||
|
@ -45,3 +45,6 @@ path = "boot:///render_example.hbf"
|
||||||
|
|
||||||
# [boot.limine.ableos.modules.processes]
|
# [boot.limine.ableos.modules.processes]
|
||||||
# path = "boot:///processes.hbf"
|
# path = "boot:///processes.hbf"
|
||||||
|
|
||||||
|
# [boot.limine.ableos.modules.alloc_test]
|
||||||
|
# path = "boot:///alloc_test.hbf"
|
Loading…
Reference in a new issue