forked from AbleOS/ableos
patch in the fb stuff
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parent
54d7e6b02b
commit
5f136a66af
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@ -54,10 +54,15 @@ pub fn memory_msg_handler(
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val.push(0);
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}
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vm.registers[1] = hbvm::value::Value(val.as_ptr() as u64);
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log::debug!("Kernel ptr: {:x}", val.as_ptr() as u64);
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}
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1 => {
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let page_count = msg_vec[0];
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msg_vec.remove(0);
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let mptr_raw: [u8; 8] = msg_vec[0..8].try_into().unwrap();
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let mptr: u64 = u64::from_le_bytes(mptr_raw);
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log::debug!("Deallocating {} pages @ {:x}", page_count, mptr);
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}
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2 => {
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use MemoryQuotaType::*;
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@ -1,21 +1,15 @@
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buffer := @as(^u32, @bitcast(18446603339442422060));
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send_msg := fn(): int {
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msg := 10;
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@eca(i32, 3, 1, 2, 1);
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return 0;
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}
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modify := fn(a: ^int): void {
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*a = 4294967295;
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return;
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}
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main := fn(): int {
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@eca(i32, 1, 1, 1);
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frame_buffer := @as(^u32, @bitcast(18446603339442421760));
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color := 0;
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loop {
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@eca(i32, 1, 1, 1);
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modify(&buffer);
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len := 786432*4;
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loop if len == 0 break else {
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fb := frame_buffer + @as(^u32, @bitcast(len));
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*fb = color;
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len -= 1;
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color += 100;
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}
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}
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return 0;
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}
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@ -22,21 +22,28 @@ trace:= fn(message: ^u8):void return log(message, 4);
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request_mem_page := fn(page_count: u8): ^u8 {
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msg := "\{01}\{01}00000\0";
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msg := "\{00}\{01}xxxxxxxx\0";
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msg_mem_page_count := msg + 1;
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*msg_mem_page_count = page_count;
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return @eca(^u8, 3, 2, msg, 8);
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return @eca(^u8, 3, 2, msg, 12);
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}
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alloc := fn(): void {
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error("Did not allocate.\0");
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release_mem_page := fn(ptr: ^u8, page_count: u8): void {
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msg := "\{01}\{00}xxxxxxxx\0";
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msg_mem_page_count := msg + 1;
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*msg_mem_page_count = page_count;
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msg_mem_ptr := @as(^^u8, @bitcast(msg+2));
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*msg_mem_ptr = ptr;
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a := @eca(void, 3, 2, msg, 12);
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return;
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}
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main := fn(): int {
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buffer := request_mem_page(3);
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alloc();
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release_mem_page(buffer, 3);
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return 0;
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}
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@ -2,7 +2,7 @@
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[boot.limine]
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default_entry = 1
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timeout = 0
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verbose = true
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verbose = false
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interface_resolution = "1024x768x24"
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# Terminal related settings
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term_wallpaper = "boot:///background.bmp"
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@ -24,5 +24,5 @@ path = "boot:///tests.hbf"
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# [boot.limine.ableos.modules.diskio_driver]
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# path = "boot:///diskio_driver.hbf"
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# [boot.limine.ableos.modules.fb_driver]
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# path = "boot:///fb_driver.hbf"
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[boot.limine.ableos.modules.fb_driver]
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path = "boot:///fb_driver.hbf"
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