X-Git-Url: https://deadsoftware.ru/gitweb?a=blobdiff_plain;f=generator.c;h=05873d1303fa9bb214a3add0bf3374a3b408196d;hb=679da1b129ba6077d1c44ebdf260d3813afdcf65;hp=b17a8cd977cf450733a38fe9510b01db8754bd6f;hpb=7d4370a6cf1df8bacbead0511e4a9a1b6941003e;p=dsw-obn.git

diff --git a/generator.c b/generator.c
index b17a8cd..05873d1 100644
--- a/generator.c
+++ b/generator.c
@@ -363,6 +363,11 @@ lvalue_from_item(oberon_context_t * ctx, oberon_item_t * item)
 
 	if(item -> mode == MODE_VAR)
 	{
+		if(item -> var -> class == OBERON_CLASS_PROC)
+		{
+			oberon_error(ctx, "casting static procedure to pointer not supported by generator");
+		}
+
 		gen_var_t * gen_var = item -> var -> gen_var;
 		left = gen_var -> gcc_lvalue;
 		if(item -> var -> class == OBERON_CLASS_VAR_PARAM)
@@ -450,8 +455,6 @@ rvalue_from_item(oberon_context_t * ctx, oberon_item_t * item)
 	}
 	else if(item -> mode == MODE_CALL)
 	{
-		assert(item -> var -> class == OBERON_CLASS_PROC);
-
 		oberon_type_t * signature = item -> var -> type;
 		gen_proc_t * gen_proc = item -> var -> gen_proc;
 
@@ -475,10 +478,28 @@ rvalue_from_item(oberon_context_t * ctx, oberon_item_t * item)
 			arg_param = arg_param -> next;
 		}
 
-		gcc_jit_function * func = gen_proc -> gcc_func;
-		right = gcc_jit_context_new_call(
-	                gcc_context, NULL, func, num_args, args
-		);
+		gcc_jit_rvalue * fnptr;
+		gcc_jit_function * func;
+		switch(item -> var -> class)
+		{
+			case OBERON_CLASS_PROC:
+				func = gen_proc -> gcc_func;
+				right = gcc_jit_context_new_call(
+					gcc_context, NULL, func, num_args, args
+				);
+				break;
+			case OBERON_CLASS_VAR:
+			case OBERON_CLASS_VAR_PARAM:
+			case OBERON_CLASS_PARAM:
+				fnptr = gcc_jit_lvalue_as_rvalue(item -> var -> gen_var -> gcc_lvalue);
+				right = gcc_jit_context_new_call_through_ptr(
+					gcc_context, NULL, fnptr, num_args, args
+				);
+				break;
+			default:
+				assert(0);
+				break;
+		}
 	}
 	else if(item -> mode == MODE_INDEX)
 	{
@@ -519,14 +540,19 @@ struct {
 		enum gcc_jit_comparison comp_op;
 	};
 } op_table[] = {
-	{ 0, .unary_op = GCC_JIT_UNARY_OP_LOGICAL_NEGATE },
 	{ 0, .unary_op = GCC_JIT_UNARY_OP_MINUS },
+	{ 0, .unary_op = GCC_JIT_UNARY_OP_BITWISE_NEGATE },
+	{ 0, .unary_op = GCC_JIT_UNARY_OP_LOGICAL_NEGATE },
+	{ 0, .unary_op = GCC_JIT_UNARY_OP_ABS },
 
 	{ 1, .binary_op = GCC_JIT_BINARY_OP_PLUS },
 	{ 1, .binary_op = GCC_JIT_BINARY_OP_MINUS },
 	{ 1, .binary_op = GCC_JIT_BINARY_OP_MULT },
 	{ 1, .binary_op = GCC_JIT_BINARY_OP_DIVIDE },
 	{ 1, .binary_op = GCC_JIT_BINARY_OP_MODULO },
+	{ 1, .binary_op = GCC_JIT_BINARY_OP_BITWISE_AND },
+	{ 1, .binary_op = GCC_JIT_BINARY_OP_BITWISE_XOR },
+	{ 1, .binary_op = GCC_JIT_BINARY_OP_BITWISE_OR },
 	{ 1, .binary_op = GCC_JIT_BINARY_OP_LOGICAL_AND },
 	{ 1, .binary_op = GCC_JIT_BINARY_OP_LOGICAL_OR },
 
@@ -617,6 +643,8 @@ oberon_generate_assign(oberon_context_t * ctx, oberon_expr_t * src, oberon_expr_
 		}
 	}
 
+	printf("oberon_generate_assign: class %i := class %i\n", dst -> result -> class, src -> result -> class);
+
 	gen_context_t * gen_context = ctx -> gen_context;
 	gen_block_t * gen_block = gen_context -> block;
 	gcc_jit_block * gcc_block = gen_block -> gcc_block;
@@ -643,3 +671,21 @@ oberon_generator_dump(oberon_context_t * ctx, char * path)
 	gcc_jit_context * gcc_context = gen_context -> gcc_context;
 	gcc_jit_context_dump_to_file(gcc_context, path, 0);
 }
+
+void *
+oberon_generator_get_procedure(oberon_context_t * ctx, const char * name)
+{
+	gen_context_t * gen_context = ctx -> gen_context;
+	gcc_jit_result * gcc_result = gen_context -> gcc_result;
+
+	return gcc_jit_result_get_code(gcc_result, name);
+}
+
+void *
+oberon_generator_get_var(oberon_context_t * ctx, const char * name)
+{
+	gen_context_t * gen_context = ctx -> gen_context;
+	gcc_jit_result * gcc_result = gen_context -> gcc_result;
+
+	return gcc_jit_result_get_global(gcc_result, name);
+}