Added a basic interface for IR bitwise binops.

source/compiler/test/main.s

@@ -5,11 +5,9 @@
 // -   numerical literals throw cast warnings, which shouldnt happen
 
 // TODO: 
-// -   check for memory oversteps in the parser
 // -   add namespaces to error messages, whenever applicable (ie. x::y::test)
-// -   namespace directives should probably be a part of the function signature? 
-
 // -   cleanup ir gen alignment sizes (u64 vs u32 vs u16)
+// -   conjunction & disjunction operators
 
 // CHECK:
 // -   bool b = 100 > 200;

source/intermediate_representation/builder.cpp

@@ -138,6 +138,21 @@ namespace sigma::ir {
 		return get_insert_point_checked()->create_cmp_ige(a, b, is_signed);
 	}
 
+  auto builder::create_not(handle<node> value) const -> handle<node> {
+		DEBUG_PRINT("creating not");
+		return get_insert_point_checked()->create_not(value);
+  }
+
+	auto builder::create_and(handle<node> a, handle<node> b) const -> handle<node> {
+		DEBUG_PRINT("creating and");
+		return get_insert_point_checked()->create_and(a, b);
+	}
+
+	auto builder::create_or(handle<node> a, handle<node> b) const -> handle<node> {
+		DEBUG_PRINT("creating or");
+		return get_insert_point_checked()->create_or(a, b);
+	}
+
   auto builder::create_sxt(handle<node> src, data_type dt) const -> handle<node> {
 		DEBUG_PRINT("creating sxt");
 		return get_insert_point_checked()->create_sxt(src, dt);

source/intermediate_representation/builder.h

@@ -148,6 +148,11 @@ namespace sigma::ir {
 		auto create_cmp_igt(handle<node> a, handle<node> b, bool is_signed) const -> handle<node>;
 		auto create_cmp_ige(handle<node> a, handle<node> b, bool is_signed) const -> handle<node>;
 
+		// bitwise operations
+		auto create_not(handle<node> value) const -> handle<node>;
+		auto create_and(handle<node> a, handle<node> b) const -> handle<node>;
+		auto create_or(handle<node> a, handle<node> b) const -> handle<node>;
+
 		// casting
 		auto create_sxt(handle<node> src, data_type dt) const -> handle<node>;
 		auto create_zxt(handle<node> src, data_type dt) const -> handle<node>;

source/intermediate_representation/node_hierarchy/function.cpp

@@ -190,27 +190,42 @@ namespace sigma::ir {
 	}
 
 	auto function::create_cmp_eq(handle<node> a, handle<node> b) -> handle<node> {
-		return create_cmp(node::type::CMP_EQ, a, b);
+		return create_cmp_operation(node::type::CMP_EQ, a, b);
 	}
 
 	auto function::create_cmp_ne(handle<node> a, handle<node> b) -> handle<node> {
-		return create_cmp(node::type::CMP_NE, a, b);
+		return create_cmp_operation(node::type::CMP_NE, a, b);
 	}
 
   auto function::create_cmp_ilt(handle<node> a, handle<node> b, bool is_signed) -> handle<node> {
-		return create_cmp(is_signed ? node::type::CMP_SLT : node::type::CMP_ULT, a, b);
+		return create_cmp_operation(is_signed ? node::type::CMP_SLT : node::type::CMP_ULT, a, b);
   }
 
 	auto function::create_cmp_ile(handle<node> a, handle<node> b, bool is_signed) -> handle<node> {
-		return create_cmp(is_signed ? node::type::CMP_SLE : node::type::CMP_ULE, a, b);
+		return create_cmp_operation(is_signed ? node::type::CMP_SLE : node::type::CMP_ULE, a, b);
 	}
 
 	auto function::create_cmp_igt(handle<node> a, handle<node> b, bool is_signed) -> handle<node> {
-		return create_cmp(is_signed ? node::type::CMP_SLT : node::type::CMP_ULT, a, b);
+		return create_cmp_operation(is_signed ? node::type::CMP_SLT : node::type::CMP_ULT, a, b);
 	}
 
 	auto function::create_cmp_ige(handle<node> a, handle<node> b, bool is_signed) -> handle<node> {
-		return create_cmp(is_signed ? node::type::CMP_SLE : node::type::CMP_ULE, a, b);
+		return create_cmp_operation(is_signed ? node::type::CMP_SLE : node::type::CMP_ULE, a, b);
+	}
+
+  auto function::create_not(handle<node> value) -> handle<node> {
+		const handle<node> n = create_node<utility::empty_property>(node::type::NOT, 2);
+		n->inputs[1] = value;
+		return n;
+  }
+
+	auto function::create_and(handle<node> a, handle<node> b) -> handle<node> {
+		// bitwise operators can't wrap
+		return create_binary_arithmetic_operation(node::type::AND, a, b, arithmetic_behaviour::NONE);
+	}
+
+	auto function::create_or(handle<node> a, handle<node> b) -> handle<node> {
+		return create_binary_arithmetic_operation(node::type::OR, a, b, arithmetic_behaviour::NONE);
 	}
 
 	void function::create_store(handle<node> destination, handle<node> value, u32 alignment, bool is_volatile) {
@@ -306,14 +321,14 @@ namespace sigma::ir {
 
 	auto function::create_binary_arithmetic_operation(node::type type, handle<node> left, handle<node> right, arithmetic_behaviour behaviour) -> handle<node> {
 		ASSERT(left->dt == right->dt, "data types of the two operands do not match");
-		const handle<node> operation = create_node<binary_integer_op>(type, 3);
+		const handle<node> op = create_node<binary_integer_op>(type, 3);
 
-		operation->get<binary_integer_op>().behaviour = behaviour;
-		operation->inputs[1] = left;
-		operation->inputs[2] = right;
-		operation->dt = left->dt;
+		op->get<binary_integer_op>().behaviour = behaviour;
+		op->inputs[1] = left;
+		op->inputs[2] = right;
+		op->dt = left->dt;
 
-		return operation;
+		return op;
 	}
 
 	auto function::create_unary_operation(node::type type, data_type dt, handle<node> src) -> handle<node> {
@@ -323,7 +338,7 @@ namespace sigma::ir {
 		return operation;
 	}
 
-	auto function::create_cmp(node::type type, handle<node> a, handle<node> b) -> handle<node> {
+	auto function::create_cmp_operation(node::type type, handle<node> a, handle<node> b) -> handle<node> {
 		ASSERT(a->dt == b->dt, "data types of the two operands do not match");
 		const handle<node> cmp = create_node<compare_op>(type, 3);
 

source/intermediate_representation/node_hierarchy/function.h

@@ -72,6 +72,11 @@ namespace sigma::ir {
 		auto create_cmp_igt(handle<node> a, handle<node> b, bool is_signed) -> handle<node>;
 		auto create_cmp_ige(handle<node> a, handle<node> b, bool is_signed) -> handle<node>;
 
+		// bitwise operations
+		auto create_not(handle<node> value) -> handle<node>;
+		auto create_and(handle<node> a, handle<node> b) -> handle<node>;
+		auto create_or(handle<node> a, handle<node> b) -> handle<node>;
+
 		void create_store(handle<node> destination, handle<node> value, u32 alignment, bool is_volatile);
 		auto create_load(handle<node> value_to_load, data_type data_type, u32 alignment, bool is_volatile) -> handle<node>;
 		auto create_array_access(handle<node> base, handle<node> index, i64 stride) -> handle <node>;
@@ -82,8 +87,9 @@ namespace sigma::ir {
 		auto create_call(const function_signature& function_sig, handle<node> callee_symbol_address,const std::vector<handle<node>>& arguments) -> handle<node>;
 
 		auto create_binary_arithmetic_operation(node::type type, handle<node> left, handle<node> right, arithmetic_behaviour behaviour) -> handle<node>;
+
 		auto create_unary_operation(node::type type, data_type dt, handle<node> src) -> handle<node>;
-		auto create_cmp(node::type type, handle<node> a, handle<node> b) -> handle<node>;
+		auto create_cmp_operation(node::type type, handle<node> a, handle<node> b) -> handle<node>;
 
 		auto create_projection(data_type dt, handle<node> source, u64 index) -> handle<node>;
 		auto append_memory(handle<node> memory) const -> handle<node>;