forked from AbleOS/holey-bytes
74 lines
1.8 KiB
Rust
74 lines
1.8 KiB
Rust
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macro_rules! impl_asm_opcodes {
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(
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$generic:ident
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($($param_i:ident: $param_ty:ty),*)
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=> []
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) => {};
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(
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$generic:ident
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($($param_i:ident: $param_ty:ty),*)
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=> [$opcode:ident, $($rest:tt)*]
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) => {
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paste::paste! {
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#[allow(dead_code)]
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#[inline(always)]
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pub fn [<i_ $opcode:lower>](&mut self, $($param_i: $param_ty),*) {
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self.$generic(hbbytecode::opcode::$opcode, $($param_i),*)
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}
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}
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macros::impl_asm_opcodes!(
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$generic($($param_i: $param_ty),*)
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=> [$($rest)*]
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);
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};
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}
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macro_rules! gen_impl_asm_insert {
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($($ty:ident),* $(,)?) => {
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macro_rules! impl_asm_insert {
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$(($self:expr, $id:ident, $ty) => {
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$self.buf.extend($id.to_le_bytes())
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};)*
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($self:expr, $id:ident, $_:ty) => {
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Imm::insert($id, $self)
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};
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}
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};
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}
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gen_impl_asm_insert!(u8, u16, u64);
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macro_rules! impl_asm {
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(
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$(
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$ityn:ident
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($($param_i:ident: $param_ty:ty),* $(,)?)
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=> [$($opcode:ident),* $(,)?],
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)*
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) => {
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paste::paste! {
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$(
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#[allow(dead_code)]
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fn [<i_param_ $ityn>](&mut self, opcode: u8, $($param_i: $param_ty),*) {
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self.buf.push(opcode);
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$(macros::impl_asm_insert!(self, $param_i, $param_ty);)*
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}
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macros::impl_asm_opcodes!(
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[<i_param_ $ityn>]($($param_i: $param_ty),*)
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=> [$($opcode,)*]
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);
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)*
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}
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};
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}
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pub(super) use {impl_asm, impl_asm_opcodes};
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#[allow(clippy::single_component_path_imports)]
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pub(super) use impl_asm_insert;
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