forked from AbleOS/ableos
pci interface skeleton
update hblang improve libraries/render hide some annoying warnings minor changes to page allocator and buffers implement page dealloc fiddle with sysdata
This commit is contained in:
parent
1031ca6314
commit
3ca7e13f3e
38
Cargo.lock
generated
38
Cargo.lock
generated
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@ -73,9 +73,9 @@ dependencies = [
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[[package]]
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name = "anyhow"
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version = "1.0.86"
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version = "1.0.87"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
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checksum = "10f00e1f6e58a40e807377c75c6a7f97bf9044fab57816f2414e6f5f4499d7b8"
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[[package]]
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name = "autocfg"
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@ -160,9 +160,9 @@ checksum = "8318a53db07bb3f8dca91a600466bdb3f2eaadeedfdbcf02e1accbad9271ba50"
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[[package]]
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name = "cc"
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version = "1.1.16"
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version = "1.1.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e9d013ecb737093c0e86b151a7b837993cf9ec6c502946cfb44bedc392421e0b"
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checksum = "b62ac837cdb5cb22e10a256099b4fc502b1dfe560cb282963a974d7abd80e476"
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dependencies = [
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"shlex",
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]
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@ -444,17 +444,17 @@ dependencies = [
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[[package]]
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name = "hbbytecode"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#d9aab2191b57d4c9fa5a57e70c38039e605ad741"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#e8a5027cab7ce008dbb0964fe0522c8fef585979"
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[[package]]
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name = "hbbytecode"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/ableos/holey-bytes#894f73ca35199f524dff6160c57c0916169fbaf6"
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source = "git+https://git.ablecorp.us/ableos/holey-bytes#e8a5027cab7ce008dbb0964fe0522c8fef585979"
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[[package]]
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name = "hblang"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#d9aab2191b57d4c9fa5a57e70c38039e605ad741"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#e8a5027cab7ce008dbb0964fe0522c8fef585979"
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dependencies = [
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"hbvm 0.1.0 (git+https://git.ablecorp.us/AbleOS/holey-bytes.git)",
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]
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@ -462,7 +462,7 @@ dependencies = [
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[[package]]
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name = "hbvm"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#d9aab2191b57d4c9fa5a57e70c38039e605ad741"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#e8a5027cab7ce008dbb0964fe0522c8fef585979"
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dependencies = [
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"hbbytecode 0.1.0 (git+https://git.ablecorp.us/AbleOS/holey-bytes.git)",
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]
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@ -470,7 +470,7 @@ dependencies = [
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[[package]]
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name = "hbvm"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/ableos/holey-bytes#894f73ca35199f524dff6160c57c0916169fbaf6"
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source = "git+https://git.ablecorp.us/ableos/holey-bytes#e8a5027cab7ce008dbb0964fe0522c8fef585979"
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dependencies = [
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"hbbytecode 0.1.0 (git+https://git.ablecorp.us/ableos/holey-bytes)",
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]
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@ -598,9 +598,9 @@ dependencies = [
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[[package]]
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name = "ipnet"
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version = "2.9.0"
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version = "2.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
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checksum = "187674a687eed5fe42285b40c6291f9a01517d415fad1c3cbc6a9f778af7fcd4"
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[[package]]
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name = "itoa"
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@ -1008,18 +1008,18 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
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[[package]]
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name = "serde"
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version = "1.0.209"
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version = "1.0.210"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "99fce0ffe7310761ca6bf9faf5115afbc19688edd00171d81b1bb1b116c63e09"
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checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
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dependencies = [
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"serde_derive",
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]
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[[package]]
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name = "serde_derive"
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version = "1.0.209"
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version = "1.0.210"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a5831b979fd7b5439637af1752d535ff49f4860c0f341d1baeb6faf0f4242170"
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checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
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dependencies = [
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"proc-macro2",
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"quote",
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@ -1028,9 +1028,9 @@ dependencies = [
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[[package]]
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name = "serde_json"
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version = "1.0.127"
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version = "1.0.128"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8043c06d9f82bd7271361ed64f415fe5e12a77fdb52e573e7f06a516dea329ad"
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checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
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dependencies = [
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"itoa",
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"memchr",
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@ -1170,9 +1170,9 @@ dependencies = [
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[[package]]
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name = "tokio-util"
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version = "0.7.11"
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version = "0.7.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9cf6b47b3771c49ac75ad09a6162f53ad4b8088b76ac60e8ec1455b31a189fe1"
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checksum = "61e7c3654c13bcd040d4a03abee2c75b1d14a37b423cf5a813ceae1cc903ec6a"
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dependencies = [
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"bytes",
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"futures-core",
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@ -109,7 +109,6 @@ pub fn handler(vm: &mut Vm) {
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let mut msg_vec = block_read(mem_addr, length);
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let msg_type = msg_vec[0];
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msg_vec.remove(0);
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match msg_type {
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0 => 'wow: {
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let size = match msg_vec[0] {
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@ -121,10 +120,7 @@ pub fn handler(vm: &mut Vm) {
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break 'wow;
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}
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};
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msg_vec.remove(0);
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let addr = u16::from_le_bytes(msg_vec[0..2].try_into().unwrap());
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msg_vec.remove(0);
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msg_vec.remove(0);
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let addr = u16::from_le_bytes(msg_vec[1..3].try_into());
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let value = unsafe {
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match size {
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1 => x86_in(addr) as u64,
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@ -133,12 +129,11 @@ pub fn handler(vm: &mut Vm) {
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_ => panic!("how?"),
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}
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};
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msg_vec.clear();
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trace!("Read the value {} from address {}", value, addr);
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vm.registers[1] = hbvm::value::Value(value);
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}
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1 => 'wow: {
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let size = match msg_vec[0] {
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let size = match msg_vec[1] {
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0 => 1,
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1 => 2,
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2 => 4,
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@ -147,26 +142,28 @@ pub fn handler(vm: &mut Vm) {
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break 'wow;
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}
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};
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msg_vec.remove(0);
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let addr = u16::from_le_bytes(msg_vec[0..2].try_into().unwrap());
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msg_vec.remove(0);
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msg_vec.remove(0);
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let addr = unsafe {
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u16::from_le_bytes(msg_vec[1..3].try_into().unwrap_unchecked())
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};
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trace!("Setting address {}", addr);
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unsafe {
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match size {
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1 => x86_out(addr, msg_vec[0]),
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1 => x86_out(addr, msg_vec[3]),
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2 => x86_out_16(
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addr,
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u16::from_le_bytes(msg_vec[0..2].try_into().unwrap()),
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u16::from_le_bytes(
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msg_vec[3..5].try_into().unwrap_unchecked(),
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),
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),
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4 => x86_out_32(
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addr,
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u32::from_le_bytes(msg_vec[0..4].try_into().unwrap()),
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u32::from_le_bytes(
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msg_vec[3..7].try_into().unwrap_unchecked(),
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),
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),
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_ => panic!("How?"),
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}
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}
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msg_vec.clear();
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}
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_ => {}
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}
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@ -179,18 +176,18 @@ pub fn handler(vm: &mut Vm) {
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let mut buffs = IPC_BUFFERS.lock();
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match buffs.get_mut(&buffer_id) {
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Some(buff) => {
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let mut msg_vec = vec![];
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let mut msg_vec = Vec::with_capacity(length);
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for x in 0..(length as isize) {
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let xyz = mem_addr as *const u8;
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let value = unsafe { xyz.offset(x).read() };
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msg_vec.push(value);
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}
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buff.push(msg_vec.clone());
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debug!(
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"Message {:?} has been sent to Buffer({})",
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msg_vec, buffer_id
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);
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buff.push(msg_vec);
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}
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None => {
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log::error!("Access of non-existent buffer {}", buffer_id)
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@ -4,10 +4,16 @@ use {
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kernel_services::{block_read, mem_serve},
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Vm,
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},
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alloc::alloc::alloc_zeroed,
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alloc::{
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alloc::{alloc_zeroed, dealloc},
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vec::Vec,
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},
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core::alloc::Layout,
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log::{debug, info},
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};
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use alloc::vec;
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pub enum MemoryServiceError {
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InvalidMemoryFormat,
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}
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@ -20,12 +26,9 @@ pub enum MemoryQuotaType {
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}
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fn alloc_page(vm: &mut Vm, mem_addr: u64, length: usize) -> Result<(), MemoryServiceError> {
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let mut val = alloc::vec::Vec::new();
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for _ in 0..4096 {
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val.push(0);
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}
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info!("Block address: {:?}", val.as_ptr());
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vm.registers[1] = hbvm::value::Value(val.as_ptr() as u64);
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let ptr = unsafe { alloc_zeroed(Layout::new::<[u8; 4096]>()) };
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info!("Block address: {:?}", ptr);
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vm.registers[1] = hbvm::value::Value(ptr as u64);
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vm.registers[2] = hbvm::value::Value(4096);
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Ok(())
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}
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@ -37,32 +40,37 @@ pub fn memory_msg_handler(
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) -> Result<(), MemoryServiceError> {
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let mut msg_vec = block_read(mem_addr, length);
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let msg_type = msg_vec[0];
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msg_vec.remove(0);
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match msg_type {
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0 => {
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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 page_count = msg_vec[1];
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let mptr_raw: [u8; 8] = msg_vec[2..10].try_into().unwrap();
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let mptr: u64 = u64::from_le_bytes(mptr_raw);
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log::debug!("Allocating {} pages @ {:x}", page_count, mptr);
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let mut val = alloc::vec::Vec::new();
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for _ in 0..(page_count as isize * 4096) {
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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 ptr = unsafe {
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alloc_zeroed(Layout::from_size_align_unchecked(
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page_count as usize * 4096,
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1,
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))
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};
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let mptr_raw: [u8; 8] = msg_vec[0..8].try_into().unwrap();
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vm.registers[1] = hbvm::value::Value(ptr as u64);
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log::debug!("Kernel ptr: {:x}", ptr as u64);
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}
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1 => {
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let page_count = msg_vec[1];
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let mptr_raw: [u8; 8] = msg_vec[2..10].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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unsafe {
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dealloc(
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mptr as *mut u8,
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Layout::from_size_align_unchecked(page_count as usize * 4096, 1),
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)
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}
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}
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2 => {
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use MemoryQuotaType::*;
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@ -73,19 +81,10 @@ pub fn memory_msg_handler(
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3 => KillQuota,
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_ => NoQuota,
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};
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msg_vec.remove(0);
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let hid_raw: [u8; 8] = msg_vec[0..8].try_into().unwrap();
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let hid_raw: [u8; 8] = msg_vec[2..10].try_into().unwrap();
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let hid: u64 = u64::from_le_bytes(hid_raw);
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for _ in 0..8 {
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msg_vec.remove(0);
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}
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|
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let pid_raw: [u8; 8] = msg_vec[0..8].try_into().unwrap();
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let pid_raw: [u8; 8] = msg_vec[10..18].try_into().unwrap();
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let pid: u64 = u64::from_le_bytes(hid_raw);
|
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for _ in 0..8 {
|
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msg_vec.remove(0);
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}
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|
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debug!(
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"Setting HID-{:x}:PID-{:x}'s quota type to {:?}",
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hid, pid, quota_type
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|
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@ -94,7 +93,6 @@ pub fn memory_msg_handler(
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3 => {
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let page_count = msg_vec[0];
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log::debug!(" {} pages", page_count);
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msg_vec.remove(0);
|
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}
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|
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_ => {
|
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|
|
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|
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@ -4,10 +4,10 @@ pub mod mem_serve;
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pub mod service_definition_service;
|
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|
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pub fn block_read(mem_addr: u64, length: usize) -> Vec<u8> {
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let mut msg_vec = vec![];
|
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let mut msg_vec = Vec::with_capacity(length);
|
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let xyz = mem_addr as *const u8;
|
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|
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for x in 0..(length as isize) {
|
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let xyz = mem_addr as *const u8;
|
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let value = unsafe { xyz.offset(x).read() };
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msg_vec.push(value);
|
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}
|
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|
|
|
|||
|
|
@ -48,9 +48,9 @@ impl IpcBuffer {
|
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}
|
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pub fn push(&mut self, msg: Message) {
|
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match &self.buffer {
|
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BufferTypes::Unbound(buff) => buff.push(msg.clone()),
|
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BufferTypes::Unbound(buff) => buff.push(msg),
|
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BufferTypes::Bound(buff) => {
|
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let _ = buff.push(msg.clone());
|
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let _ = buff.push(msg);
|
||||
}
|
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};
|
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}
|
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|
|
|
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|
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@ -1,21 +1,19 @@
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//! The ableOS kernel.
|
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//! Named akern.
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//! 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
|
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|
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#![no_std]
|
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#![feature(
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abi_x86_interrupt,
|
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alloc_error_handler,
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inline_const,
|
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panic_info_message,
|
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pointer_is_aligned,
|
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ptr_sub_ptr,
|
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custom_test_frameworks,
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naked_functions,
|
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pointer_is_aligned_to
|
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)]
|
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#![allow(dead_code)]
|
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#![test_runner(crate::test_runner)]
|
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#![cfg_attr(not(debug_assertions), allow(unused, deprecated))]
|
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#![allow(dead_code)]
|
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extern crate alloc;
|
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|
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mod allocator;
|
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|
|
|
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|
|
@ -1,3 +1,4 @@
|
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#![allow(unused)]
|
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use std::{
|
||||
fmt::format,
|
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fs::{read_to_string, File},
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
#![allow(unused)]
|
||||
mod dev;
|
||||
|
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use {
|
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|
|
|
|||
|
|
@ -32,10 +32,12 @@ put_line := default.put_line
|
|||
clear := default.clear
|
||||
|
||||
// Display
|
||||
screen_width := default.screen_width
|
||||
screen_height := default.screen_height
|
||||
set_screen_height := default.set_screen_height
|
||||
set_screen_width := default.set_screen_width
|
||||
width := default.width
|
||||
height := default.height
|
||||
dimensions := default.dimensions
|
||||
set_height := default.set_height
|
||||
set_width := default.set_width
|
||||
set_dimensions := default.set_dimensions
|
||||
sync := default.sync
|
||||
|
||||
// Math
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
.{log, math, memory, buffer} := @use("../../stn/src/lib.hb");
|
||||
.{math, memory} := @use("../../stn/src/lib.hb");
|
||||
.{IVec2} := @use("rel:lib.hb")
|
||||
|
||||
Color := struct {b: u8, g: u8, r: u8, a: u8}
|
||||
|
|
@ -31,22 +31,23 @@ front_buffer := @as(^Color, @bitcast(0xFFFF8000C0000000))
|
|||
// jank back buffer time, im sure nothing will go wrong
|
||||
// will be removed as soon as i can figure out a fast way of doing runtime global scope
|
||||
back_buffer := @as(^Color, @bitcast(0xFFFF8000C0000000 + fb_bytes))
|
||||
// create_back_buffer := fn(): ^Color {
|
||||
// if total_pages <= 0xFF {
|
||||
// return @bitcast(@inline(memory.request_page, total_pages))
|
||||
// }
|
||||
// ptr := @inline(memory.request_page, 255)
|
||||
// remaining := total_pages - 0xFF
|
||||
// loop if remaining <= 0 break else {
|
||||
// if remaining < 0xFF {
|
||||
// memory.request_page(remaining)
|
||||
// } else {
|
||||
// memory.request_page(0xFF)
|
||||
// }
|
||||
// remaining -= 0xFF
|
||||
// }
|
||||
// return @bitcast(ptr)
|
||||
// }
|
||||
|
||||
create_back_buffer := fn(): ^Color {
|
||||
if total_pages <= 0xFF {
|
||||
return @bitcast(@inline(memory.request_page, total_pages))
|
||||
}
|
||||
ptr := @inline(memory.request_page, 255)
|
||||
remaining := total_pages - 0xFF
|
||||
loop if remaining <= 0 break else {
|
||||
if remaining < 0xFF {
|
||||
memory.request_page(remaining)
|
||||
} else {
|
||||
memory.request_page(0xFF)
|
||||
}
|
||||
remaining -= 0xFF
|
||||
}
|
||||
return @bitcast(ptr)
|
||||
}
|
||||
|
||||
clear := fn(color: Color): void {
|
||||
n := 0
|
||||
|
|
@ -71,11 +72,11 @@ sync := fn(): void {
|
|||
return
|
||||
}
|
||||
|
||||
screen_width := fn(): int {
|
||||
width := fn(): int {
|
||||
return fb_width
|
||||
}
|
||||
|
||||
screen_height := fn(): int {
|
||||
height := fn(): int {
|
||||
return fb_height
|
||||
}
|
||||
|
||||
|
|
@ -186,14 +187,23 @@ put_line := fn(p0: IVec2, p1: IVec2, color: Color): void {
|
|||
return
|
||||
}
|
||||
|
||||
set_screen_height := fn(new: int): void {
|
||||
set_height := fn(new: int): void {
|
||||
return
|
||||
}
|
||||
|
||||
set_screen_width := fn(new: int): void {
|
||||
set_width := fn(new: int): void {
|
||||
return
|
||||
}
|
||||
|
||||
dimensions := fn(): IVec2 {
|
||||
return .(fb_width, fb_height)
|
||||
}
|
||||
|
||||
set_dimensions := fn(new: IVec2): void {
|
||||
return
|
||||
}
|
||||
|
||||
init := fn(): void {
|
||||
back_buffer = create_back_buffer()
|
||||
return
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
.{log, math} := @use("../../stn/src/lib.hb");
|
||||
.{pci, memory, string, log} := @use("../../stn/src/lib.hb");
|
||||
.{IVec2} := @use("rel:lib.hb")
|
||||
|
||||
Color := struct {b: u8, g: u8, r: u8, a: u8}
|
||||
|
|
@ -23,14 +23,18 @@ clear := fn(color: Color): void {
|
|||
return
|
||||
}
|
||||
|
||||
screen_width := fn(): int {
|
||||
width := fn(): int {
|
||||
return 0
|
||||
}
|
||||
|
||||
screen_height := fn(): int {
|
||||
height := fn(): int {
|
||||
return 0
|
||||
}
|
||||
|
||||
dimensions := fn(): IVec2 {
|
||||
return .(0, 0)
|
||||
}
|
||||
|
||||
put_pixel := fn(position: IVec2, color: Color): void {
|
||||
return
|
||||
}
|
||||
|
|
@ -55,14 +59,33 @@ put_line := fn(p0: IVec2, p1: IVec2, color: Color): void {
|
|||
return
|
||||
}
|
||||
|
||||
set_screen_height := fn(new: int): void {
|
||||
set_height := fn(new: int): void {
|
||||
return
|
||||
}
|
||||
|
||||
set_screen_width := fn(new: int): void {
|
||||
set_width := fn(new: int): void {
|
||||
return
|
||||
}
|
||||
|
||||
set_dimensions := fn(new: IVec2): void {
|
||||
return
|
||||
}
|
||||
|
||||
sync := fn(): void {
|
||||
return
|
||||
}
|
||||
|
||||
init := fn(): void {
|
||||
b := memory.request_page(1)
|
||||
bus := 0
|
||||
device := 0
|
||||
loop if bus == 256 break else {
|
||||
loop if device == 32 break else {
|
||||
a := pci.config_read(0, 0, 0, 0)
|
||||
log.info(string.display_int(a, b))
|
||||
device += 1
|
||||
}
|
||||
bus += 1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
|
@ -4,3 +4,4 @@ memory := @use("rel:memory.hb")
|
|||
buffer := @use("rel:buffer.hb")
|
||||
math := @use("rel:math.hb")
|
||||
random := @use("rel:random.hb")
|
||||
pci := @use("rel:pci.hb")
|
||||
|
|
@ -19,26 +19,26 @@ release_page := fn(ptr: ^u8, page_count: u8): void {
|
|||
|
||||
outb := fn(addr: u16, value: u8): void {
|
||||
msg := "\0\0\0\0\0";
|
||||
*msg = 1;
|
||||
*(msg + 1) = 0;
|
||||
*@as(^u8, msg) = @as(u8, 1);
|
||||
*@as(^u8, msg + 1) = @as(u8, 0);
|
||||
*@as(^u16, @bitcast(msg + 2)) = addr;
|
||||
*(msg + 4) = value
|
||||
*@as(^u8, msg + 4) = value
|
||||
@eca(void, 3, 3, msg, 5)
|
||||
return
|
||||
}
|
||||
|
||||
inb := fn(addr: u16): u8 {
|
||||
msg := "\0\0\0\0";
|
||||
*msg = 0;
|
||||
*(msg + 1) = 0;
|
||||
*@as(^u8, msg) = @as(u8, 0);
|
||||
*@as(^u8, msg + 1) = @as(u8, 0);
|
||||
*@as(^u16, @bitcast(msg + 2)) = addr
|
||||
return @eca(u8, 3, 3, msg, 4)
|
||||
}
|
||||
|
||||
outl := fn(addr: u16, value: u32): void {
|
||||
msg := "\0\0\0\0\0\0\0\0";
|
||||
*msg = 1;
|
||||
*(msg + 1) = 2;
|
||||
*@as(^u8, msg) = @as(u8, 1);
|
||||
*@as(^u8, msg + 1) = @as(u8, 2);
|
||||
*@as(^u16, @bitcast(msg + 2)) = addr;
|
||||
*@as(^u32, @bitcast(msg + 4)) = value
|
||||
@eca(void, 3, 3, msg, 8)
|
||||
|
|
@ -47,8 +47,8 @@ outl := fn(addr: u16, value: u32): void {
|
|||
|
||||
inl := fn(addr: u16): u32 {
|
||||
msg := "\0\0\0\0";
|
||||
*msg = 0;
|
||||
*(msg + 1) = 2;
|
||||
*@as(^u8, msg) = @as(u8, 0);
|
||||
*@as(^u8, msg + 1) = @as(u8, 2);
|
||||
*@as(^u16, @bitcast(msg + 2)) = addr
|
||||
return @eca(u32, 3, 3, msg, 4)
|
||||
}
|
||||
50
sysdata/libraries/stn/src/pci.hb
Normal file
50
sysdata/libraries/stn/src/pci.hb
Normal file
|
|
@ -0,0 +1,50 @@
|
|||
.{inl, outl} := @use("rel:memory.hb")
|
||||
|
||||
config_read := fn(bus: u8, device: u8, func: u8, offset: u8): u32 {
|
||||
lbus := @as(u32, bus)
|
||||
ldevice := @as(u32, device)
|
||||
lfunc := @as(u32, func)
|
||||
loffset := @as(u32, offset)
|
||||
|
||||
address := lbus << 16 | ldevice << 11 | lfunc << 8 | loffset & 0xFC | @as(u32, 0x80000000)
|
||||
|
||||
outl(0xCF8, address)
|
||||
return inl(0xCFC)
|
||||
}
|
||||
|
||||
config_write := fn(bus: u8, device: u8, func: u8, offset: u8, value: u32): void {
|
||||
lbus := @as(u32, bus)
|
||||
ldevice := @as(u32, device)
|
||||
lfunc := @as(u32, func)
|
||||
loffset := @as(u32, offset)
|
||||
|
||||
address := lbus << 16 | ldevice << 11 | lfunc << 8 | loffset & 0xFC | @as(u32, 0x80000000)
|
||||
|
||||
outl(0xCF8, address)
|
||||
outl(0xCFC, value)
|
||||
}
|
||||
|
||||
get_header_type := fn(bus: u8, device: u8, func: u8): u8 {
|
||||
return @as(u8, config_read(bus, device, func, 0xC) >> 16 & 0xFF)
|
||||
}
|
||||
|
||||
Ids := struct {vendor: u16, device: u16}
|
||||
|
||||
get_ids := fn(bus: u8, device: u8, func: u8): Ids {
|
||||
res := config_read(bus, device, func, 0)
|
||||
return .(@as(u16, res >> 16 & 0xFFFF), @as(u16, res & 0xFFFF))
|
||||
}
|
||||
|
||||
PciDeviceInfo := struct {header_type: u8, device: u8, bus: u8, device_id: Ids, full_class: u16, rev_id: u8}
|
||||
|
||||
check_device := fn(bus: u8, device: u8): PciDeviceInfo {
|
||||
ids := get_ids(bus, device, 0)
|
||||
if ids.vendor == 0xFFFF {
|
||||
return .(0, 0, 0, .(0, 0), 0, 0)
|
||||
}
|
||||
reg2 := config_read(bus, device, 0, 0x8)
|
||||
class := @as(u16, reg2 >> 16 & 0xFFFF)
|
||||
header_type := get_header_type(bus, device, 0)
|
||||
|
||||
return .(header_type, device, bus, ids, class, @as(u8, reg2 & 0xFF))
|
||||
}
|
||||
|
|
@ -6,12 +6,13 @@ render := @use("../../../../libraries/render/src/lib.hb")
|
|||
|
||||
example := fn(): void {
|
||||
render.clear(.(100, 50, 0, 255))
|
||||
width := render.screen_width()
|
||||
height := render.screen_height()
|
||||
p0 := render.IVec2.(0, 0 - 1)
|
||||
p1 := render.IVec2.(0, height - 1)
|
||||
width := render.width()
|
||||
height := render.height()
|
||||
p0 := render.IVec2.(0, 0)
|
||||
p1 := render.IVec2.(0, height)
|
||||
loop if p0.y >= height break else {
|
||||
render.put_line(p0, p1, .(255, 180, 100, 255))
|
||||
render.put_line(.(width, height) - p0, .(width, height) - p1, .(255, 180, 100, 255))
|
||||
p0.y += height >> 6
|
||||
p1.x += width >> 6
|
||||
}
|
||||
|
|
|
|||
|
|
@ -6,8 +6,8 @@ render := @use("../../../../libraries/render/src/lib.hb")
|
|||
example := fn(): void {
|
||||
vel := render.IVec2.(1, 1)
|
||||
pos := render.IVec2.(100, 100)
|
||||
width := render.screen_width()
|
||||
height := render.screen_height()
|
||||
width := render.width()
|
||||
height := render.height()
|
||||
loop {
|
||||
render.put_rect(pos, .(100, 100), render.white)
|
||||
render.sync()
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
.{example} := @use("./examples/lines.hb")
|
||||
.{example} := @use("./examples/square.hb")
|
||||
|
||||
main := fn(): void {
|
||||
@inline(example)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
[package]
|
||||
name = "a_serial_driver"
|
||||
name = "serial_driver"
|
||||
authors = ["Able"]
|
||||
|
||||
[dependants.libraries]
|
||||
|
|
@ -1,5 +1,4 @@
|
|||
stn := @use("../../../libraries/stn/src/lib.hb");
|
||||
.{log, string, memory, buffer} := stn
|
||||
.{memory, buffer} := @use("../../../libraries/stn/src/lib.hb")
|
||||
|
||||
serial_print := fn(ptr: ^u8): void {
|
||||
letter := 0
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
.{string, memory, buffer} := @use("../../../libraries/stn/src/lib.hb")
|
||||
.{string, buffer} := @use("../../../libraries/stn/src/lib.hb")
|
||||
|
||||
log_info := fn(): void {
|
||||
a := buffer.search("XNumber\0")
|
||||
|
|
|
|||
|
|
@ -20,11 +20,11 @@ resolution = "1024x768x24"
|
|||
# [boot.limine.ableos.modules.tests]
|
||||
# path = "boot:///tests.hbf"
|
||||
|
||||
[boot.limine.ableos.modules.0render_driver]
|
||||
[boot.limine.ableos.modules.1render_driver]
|
||||
path = "boot:///render_driver.hbf"
|
||||
|
||||
[boot.limine.ableos.modules.a_serial_driver]
|
||||
path = "boot:///a_serial_driver.hbf"
|
||||
[boot.limine.ableos.modules.0serial_driver]
|
||||
path = "boot:///serial_driver.hbf"
|
||||
|
||||
[boot.limine.ableos.modules.diskio_driver]
|
||||
path = "boot:///diskio_driver.hbf"
|
||||
|
|
|
|||
Loading…
Reference in a new issue