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minor jank auto resolution detection

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This commit is contained in:
koniifer 2024-09-13 22:36:08 +01:00
parent 63c3544012
commit 555bc49663
5 changed files with 70 additions and 40 deletions
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10
Cargo.lock generated
View file

@ -390,17 +390,17 @@ dependencies = [
[[package]]
name = "hbbytecode"
version = "0.1.0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
[[package]]
name = "hbbytecode"
version = "0.1.0"
source = "git+https://git.ablecorp.us/ableos/holey-bytes#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
source = "git+https://git.ablecorp.us/ableos/holey-bytes#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
[[package]]
name = "hblang"
version = "0.1.0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
dependencies = [
"hbvm 0.1.0 (git+https://git.ablecorp.us/AbleOS/holey-bytes.git)",
]
@ -408,7 +408,7 @@ dependencies = [
[[package]]
name = "hbvm"
version = "0.1.0"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
dependencies = [
"hbbytecode 0.1.0 (git+https://git.ablecorp.us/AbleOS/holey-bytes.git)",
]
@ -416,7 +416,7 @@ dependencies = [
[[package]]
name = "hbvm"
version = "0.1.0"
source = "git+https://git.ablecorp.us/ableos/holey-bytes#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
source = "git+https://git.ablecorp.us/ableos/holey-bytes#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
dependencies = [
"hbbytecode 0.1.0 (git+https://git.ablecorp.us/ableos/holey-bytes)",
]

19
kernel/src/holeybytes/ecah.rs
View file

@ -176,10 +176,21 @@ pub fn handler(vm: &mut Vm) {
};
let fb1: &NonNullPtr<Framebuffer> =
&FB_REQ.get_response().get().unwrap().framebuffers()[0];
let fb_front = fb1.address.as_ptr().unwrap() as *const u8;
log::info!("Graphics front ptr {:?}", fb_front);
vm.registers[1] = hbvm::value::Value(fb_front as u64);
let msg = block_read(mem_addr, length)[0];
if msg == b'p' {
// ptr
let fb_front = fb1.address.as_ptr().unwrap() as *const u8;
log::info!("Graphics front ptr {:?}", fb_front);
vm.registers[1] = hbvm::value::Value(fb_front as u64);
} else if msg == b'w' {
// width
log::info!("FB Width: {}", fb1.width);
vm.registers[1] = hbvm::value::Value(fb1.width);
} else if msg == b'h' {
// height
log::info!("FB Height: {}", fb1.height);
vm.registers[1] = hbvm::value::Value(fb1.height);
}
}
buffer_id => {
let mut buffs = IPC_BUFFERS.lock();

1
kernel/src/lib.rs
View file

@ -2,6 +2,7 @@
//! Named akern.
//! Akern is woefully undersupported at the moment but we are looking to add support improve hardware discovery and make our lives as kernel and operating system developers easier and better
#![no_std]
#![feature(new_uninit)]
#![feature(
abi_x86_interrupt,
alloc_error_handler,

2
rust-toolchain.toml
View file

@ -1,3 +1,3 @@
[toolchain]
channel = "nightly-2024-07-17"
channel = "nightly-2024-07-27"
components = ["rust-src", "llvm-tools"]

78
sysdata/libraries/render/src/software.hb
View file

@ -19,13 +19,13 @@ light_blue := Color.(255, 0, 0, 255)
light_magenta := Color.(255, 0, 255, 255)
light_cyan := Color.(255, 255, 0, 255)
fb_width := 1024
fb_height := 768
fb_pixels := fb_width * fb_height
fb_bytes := fb_pixels << 2
copy_pixels := math.min(0xC000, fb_bytes) >> 2
partitions := fb_pixels / copy_pixels
total_pages := 1 + fb_bytes >> 12
// fb_width := 1024
// fb_height := 768
// fb_pixels := fb_width * fb_height
// fb_bytes := fb_pixels << 2
copy_pixels := 0xC000 >> 2
// partitions := fb_pixels / copy_pixels
// total_pages := 1 + fb_bytes >> 12
ctx := @as(Context, idk)
@ -33,9 +33,38 @@ Context := struct {
fb: ^Color,
bb: ^Color,
buf: ^Color,
width: int,
height: int,
partitions: int,
pixels: int,
bb_pages: int,
double_buffer: bool,
}
init := fn(): void {
width := @eca(int, 3, 6, "w\0", 2)
height := @eca(int, 3, 6, "h\0", 2)
// width := 1024
// height := 768
pixels := width * height
bytes := pixels << 2
partitions := pixels / copy_pixels
pages := 1 + bytes >> 12
back_buffer := create_back_buffer(pages)
ctx = Context.{
fb: @eca(^Color, 3, 6, "p\0", 2),
bb: back_buffer,
buf: back_buffer,
width,
height,
partitions,
pixels,
bb_pages: pages,
double_buffer: true,
}
return
}
doublebuffer := fn(enable: bool): void {
if enable {
ctx.buf = ctx.bb
@ -46,12 +75,12 @@ doublebuffer := fn(enable: bool): void {
return
}
create_back_buffer := fn(): ^Color {
if total_pages <= 0xFF {
return @bitcast(@inline(memory.request_page, total_pages))
create_back_buffer := fn(pages: int): ^Color {
if pages <= 0xFF {
return @bitcast(@inline(memory.request_page, pages))
}
ptr := @inline(memory.request_page, 255)
remaining := total_pages - 0xFF
remaining := pages - 0xFF
loop if remaining <= 0 break else {
if remaining < 0xFF {
memory.request_page(remaining)
@ -80,7 +109,7 @@ clear := fn(color: Color): void {
*@as(^[Color; 4096], @bitcast(cursor)) = *@as(^[Color; 4096], @bitcast(ctx.buf))
cursor += 4096
}
boundary += (partitions - 1) * copy_pixels
boundary += (ctx.partitions - 1) * copy_pixels
loop if cursor == boundary break else {
*@as(^[Color; copy_pixels], @bitcast(cursor)) = *@as(^[Color; copy_pixels], @bitcast(ctx.buf))
cursor += @sizeof([u8; copy_pixels])
@ -92,26 +121,26 @@ sync := fn(): void {
if ctx.double_buffer {
bb := ctx.buf
fb := ctx.fb
boundary := bb + fb_pixels
boundary := bb + ctx.pixels
loop if bb == boundary break else {
*@as(^[Color; copy_pixels], @bitcast(fb)) = *@as(^[Color; copy_pixels], @bitcast(bb))
bb += @sizeof([u8; copy_pixels])
fb += @sizeof([u8; copy_pixels])
bb += copy_pixels
fb += copy_pixels
}
}
return
}
width := fn(): int {
return fb_width
return ctx.width
}
height := fn(): int {
return fb_height
return ctx.height
}
screenidx := fn(x: int, y: int): int {
return x + fb_width * y
return x + ctx.width * y
}
put_pixel := fn(pos: IVec2, color: Color): void {
@ -226,20 +255,9 @@ set_width := fn(new: int): void {
}
dimensions := fn(): IVec2 {
return .(fb_width, fb_height)
return .(ctx.width, ctx.height)
}
set_dimensions := fn(new: IVec2): void {
return
}
init := fn(): void {
back_buffer := create_back_buffer()
ctx = Context.{
fb: @as(^Color, @bitcast(@eca(uint, 3, 6))),
bb: back_buffer,
buf: back_buffer,
double_buffer: true,
}
return
}