M3_INIT

source/m3_bind.c

@@ -262,6 +262,9 @@ M3Result  m3_LinkFunction  (IM3Module io_module,  const char * const i_functionN
 	M3ArgPusher pushers [c_m3MaxNumFunctionArgs + 1];
 	u8 signature [1 /* return */ + c_m3MaxNumFunctionArgs + 2];
 	
+	M3_INIT(pushers);
+	M3_INIT(signature);
+	
 	IM3Function func = (IM3Function) v_FindFunction (io_module, i_functionName);
 	if (func)
 	{

source/m3_core.h

@@ -52,6 +52,7 @@ const void * const	cvptr_t;
 # 	define M3_WEAK __attribute__((weak))
 # endif
 
+#define M3_INIT(field) memset(&field, 0, sizeof(field))
 
 static const char * m3LogTruncFilename (const char * i_file)
 {

source/m3_env.c

@@ -146,7 +146,9 @@ M3Result  EvaluateExpression  (IM3Module i_module, void * o_expressed, u8 i_type
 	u64 stack [c_m3MaxFunctionStackHeight];	// stack on the stack
 
 	// create a temporary runtime context
-	M3Runtime rt = {};
+	M3Runtime rt;
+	M3_INIT(rt);
+
 	rt.numStackSlots = c_m3MaxFunctionStackHeight;
 	rt.stack = & stack;
 
@@ -603,7 +605,9 @@ M3ErrorInfo  m3_GetErrorInfo  (IM3Runtime i_runtime)
 {
 	M3ErrorInfo info = i_runtime->error;
 
-	M3ErrorInfo reset = {};
+	M3ErrorInfo reset;
+	M3_INIT(reset);
+
 	i_runtime->error = reset;
 
 	return info;

source/m3_host.c

@@ -22,12 +22,11 @@
 
 void m3_printf (cstr_t i_format, const void * i_varArgs)
 {
-	const size_t c_bufferLength = 1000;
-	char format [c_bufferLength];
-	char output [c_bufferLength];
+	char format [256];
+	char output [256];
 
 	size_t formatLength = strlen (i_format) + 1;
-	char * buffer = formatLength <= c_bufferLength ? format : (char*)malloc (formatLength);
+	char * buffer = formatLength <= sizeof(format) ? format : (char*)malloc (formatLength);
 	
 	size_t numArgs = 0;
 	char * p = 0;

source/m3_info.c

@@ -135,7 +135,8 @@ OpInfo;
 
 OpInfo FindOperationInfo  (IM3Operation i_operation)
 {
-	OpInfo opInfo = {};
+	OpInfo opInfo;
+	M3_INIT(opInfo);
 	
 	for (u32 i = 0; i <= 0xff; ++i)
 	{

source/m3_parse.c

@@ -109,7 +109,9 @@ M3Result  ParseSection_Import  (IM3Module io_module, bytes_t i_bytes, cbytes_t i
 {
 	M3Result result = c_m3Err_none;
 	
-	M3ImportInfo import = {}, clearImport = {};
+	M3ImportInfo import, clearImport;
+	M3_INIT(import);
+	M3_INIT(clearImport);
 	
 	u32 numImports;
 _	(ReadLEB_u32 (& numImports, & i_bytes, i_end));									m3log (parse, "** Import [%d]", numImports);