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auto framebuffer ptr

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This commit is contained in:
koniifer 2024-09-12 18:25:30 +01:00
parent 022c1c196a
commit c2183d5138
2 changed files with 16 additions and 10 deletions
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14
kernel/src/holeybytes/ecah.rs
View file

@ -158,6 +158,7 @@ pub fn handler(vm: &mut Vm) {
vm.registers[1] =
hbvm::value::Value(crate::arch::hardware_random_u64() & 0xFFFFFFFF);
}
// get arch
5 => {
if cfg!(target_arch = "x86_64") {
vm.registers[1] = hbvm::value::Value(0);
@ -167,6 +168,19 @@ pub fn handler(vm: &mut Vm) {
vm.registers[1] = hbvm::value::Value(u64::MAX)
}
}
// AbleCode™ (get fb ptr)
6 => {
use {
crate::kmain::FB_REQ,
limine::{Framebuffer, NonNullPtr},
};
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);
}
buffer_id => {
let mut buffs = IPC_BUFFERS.lock();
match buffs.get_mut(&buffer_id) {

10
sysdata/libraries/render/src/software.hb
View file

@ -236,18 +236,10 @@ set_dimensions := fn(new: IVec2): void {
init := fn(): void {
back_buffer := create_back_buffer()
ctx = Context.{
fb: @as(^Color, @bitcast(0xFFFF8000C0000000)),
fb: @as(^Color, @bitcast(@eca(uint, 3, 6))),
bb: back_buffer,
buf: back_buffer,
double_buffer: true,
}
// 0: x86_64, 1: aarch64, 2: riscv, (2^64)-1: other
arch := @eca(int, 3, 5)
if arch == 1 {
ctx.fb = @as(^Color, @bitcast(0xFFFF8000BC430000))
return
} else {
// good luck
return
}
}