hl-valdemar/brolang
1
0
Fork 0
Code Issues Pull Requests Actions Packages Releases Wiki Activity

bitwise operations

Browse Source
This commit is contained in:
Valdemar Høgsvig Lorenzen
2026-07-19 00:36:31 +02:00
parent f9448363e4
commit c7e3162ecb
21 changed files with 219439 additions and 140077 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/lower/lower.odin
+20 -3
View File
@@ -720,11 +720,12 @@ lower_expr :: proc(state: ^State, expr_id: hir.Expr_Id) -> ir.Instruction_Id {
case .Widen, .Sum_Widen, .C_Coerce, .C_Vararg_Promote, .Retype, .Scalar_Cast, .Pointer_Cast, .Weaken_Pointer, .Weaken_Slice, .Decay_Array_Pointer:
stack[frame_index].stage = 1
append(&stack, Lower_Expr_Frame{expr=expr.left})
case .Negate:
case .Negate, .Bit_Not:
stack[frame_index].stage = 5
append(&stack, Lower_Expr_Frame{expr=expr.left})
case .Add, .Sub, .Mul, .Div, .Div_Trunc, .Div_Floor, .Div_Exact, .Div_Ceil,
.Rem, .Mod, .Pointer_Add:
.Rem, .Mod, .Pointer_Add, .Bit_And, .Bit_Or, .Bit_Xor, .Shift_Left,
.Shift_Right, .Shift_Left_Saturating:
stack[frame_index].stage = 2
append(&stack, Lower_Expr_Frame{expr=expr.left})
case .Call:
@@ -762,8 +763,12 @@ lower_expr :: proc(state: ^State, expr_id: hir.Expr_Id) -> ir.Instruction_Id {
continue
}
if frame.stage == 5 {
op := ir.Opcode.Neg_Checked
if expr.kind == .Bit_Not {
op = .Bit_Not
}
last = append_instruction(state, ir.Instruction{
op=.Neg_Checked, span=expr.span, type=expr.type, target=ir.INVALID_REF,
op=op, span=expr.span, type=expr.type, target=ir.INVALID_REF,
a=last, b=ir.INVALID_INSTRUCTION, diagnostic=source.INVALID_DIAGNOSTIC,
})
_ = pop(&stack)
@@ -810,6 +815,12 @@ lower_expr :: proc(state: ^State, expr_id: hir.Expr_Id) -> ir.Instruction_Id {
case .Rem: op = .Rem_Checked
case .Mod: op = .Mod_Checked
case .Pointer_Add: op = .Pointer_Add
case .Bit_And: op = .Bit_And
case .Bit_Or: op = .Bit_Or
case .Bit_Xor: op = .Bit_Xor
case .Shift_Left: op = .Shift_Left
case .Shift_Right: op = .Shift_Right
case .Shift_Left_Saturating: op = .Shift_Left_Saturating
}
last = append_instruction(state, ir.Instruction{
op=op,
@@ -916,6 +927,12 @@ lower_statements :: proc(state: ^State, statements: []hir.Stmt_Id) {
case .Mul: op = .Mul_Checked
case .Div: op = .Div_Checked
case .Pointer_Add: op = .Pointer_Add
case .Bit_And: op = .Bit_And
case .Bit_Or: op = .Bit_Or
case .Bit_Xor: op = .Bit_Xor
case .Shift_Left: op = .Shift_Left
case .Shift_Right: op = .Shift_Right
case .Shift_Left_Saturating: op = .Shift_Left_Saturating
}
value := append_instruction(state, ir.Instruction{
op=op, span=statement.span, type=target_type,