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BRANCHING (TURING COMPLETE????)

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shadow cat
2025-03-29 15:08:15 -04:00
parent 021434d2f1
commit f57af3b2b5
25 changed files with 780 additions and 486 deletions
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11
src/parser/v3/lower/arch/riscv64.rs
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@@ -11,7 +11,8 @@ impl RV64Instruction {
pub fn parse(inst: &PInstruction, ctx: &mut FnLowerCtx) -> Option<Self> {
let args = &inst.args[..];
let opstr = &**inst.op.inner.as_ref()?;
let opi = |ctx: &mut FnLowerCtx<'_, '_>, op: Funct3| -> Option<Self> {
// TODO: surely this can be abstracted...
let opi = |ctx: &mut FnLowerCtx<'_>, op: Funct3| -> Option<Self> {
let [dest, src, imm] = args else {
ctx.err(format!("{opstr} requires 3 arguments"));
return None;
@@ -21,7 +22,7 @@ impl RV64Instruction {
let imm = i32_from_arg(imm, ctx)?;
Some(Self::OpImm { op, dest, src, imm })
};
let op = |ctx: &mut FnLowerCtx<'_, '_>, op: Funct3, funct: Funct7| -> Option<Self> {
let op = |ctx: &mut FnLowerCtx<'_>, op: Funct3, funct: Funct7| -> Option<Self> {
let [dest, src1, src2] = args else {
ctx.err(format!("{opstr} requires 3 arguments"));
return None;
@@ -37,7 +38,7 @@ impl RV64Instruction {
src2,
})
};
let opif7 = |ctx: &mut FnLowerCtx<'_, '_>, op: Funct3, funct: Funct7| -> Option<Self> {
let opif7 = |ctx: &mut FnLowerCtx<'_>, op: Funct3, funct: Funct7| -> Option<Self> {
let [dest, src, imm] = args else {
ctx.err(format!("{opstr} requires 3 arguments"));
return None;
@@ -53,7 +54,7 @@ impl RV64Instruction {
imm,
})
};
let store = |ctx: &mut FnLowerCtx<'_, '_>, width: Funct3| -> Option<Self> {
let store = |ctx: &mut FnLowerCtx<'_>, width: Funct3| -> Option<Self> {
let [src, offset, base] = args else {
ctx.err(format!("{opstr} requires 3 arguments"));
return None;
@@ -68,7 +69,7 @@ impl RV64Instruction {
base,
})
};
let load = |ctx: &mut FnLowerCtx<'_, '_>, width: Funct3| -> Option<Self> {
let load = |ctx: &mut FnLowerCtx<'_>, width: Funct3| -> Option<Self> {
let [dest, offset, base] = args else {
ctx.err(format!("{opstr} requires 3 arguments"));
return None;