dsptool: add -f option (errors are not critical)

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3847 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DSPCore/Src/DSPCodeUtil.cpp

@@ -26,14 +26,15 @@
 #include "disassemble.h"
 
 
-bool Assemble(const char *text, std::vector<u16> &code)
+bool Assemble(const char *text, std::vector<u16> &code, bool force)
 {
 	AssemblerSettings settings;
-	settings.pc = 0;
+	//	settings.pc = 0;
 	// settings.decode_registers = false;
 	// settings.decode_names = false;
-	settings.print_tabs = false;
-	settings.ext_separator = '\'';
+	settings.force = force;
+	//	settings.print_tabs = false;
+	//	settings.ext_separator = '\'';
 
 	// TODO: fix the terrible api of the assembler.
 	DSPAssembler assembler(settings);

Source/Core/DSPCore/Src/DSPCodeUtil.h

@@ -23,7 +23,7 @@
 
 #include "Common.h"
 
-bool Assemble(const char *text, std::vector<u16> &code);
+bool Assemble(const char *text, std::vector<u16> &code, bool force = false);
 bool Disassemble(const std::vector<u16> &code, bool line_numbers, std::string &text);
 bool Compare(const std::vector<u16> &code1, const std::vector<u16> &code2);
 void GenRandomCode(int size, std::vector<u16> &code);

Source/Core/DSPCore/Src/assemble.cpp

@@ -79,11 +79,12 @@ static const char *err_string[] =
 };
 
 DSPAssembler::DSPAssembler(const AssemblerSettings &settings) :	
+	gdg_buffer(NULL),
 	m_cur_addr(0),
 	m_cur_pass(0),
 	m_current_param(0),
-	settings_(settings),
-	gdg_buffer(NULL)
+	settings_(settings)
+
 {
 }
 
@@ -137,7 +138,10 @@ bool DSPAssembler::Assemble(const char *text, std::vector<u16> &code, std::vecto
 
 void DSPAssembler::ShowError(err_t err_code, const char *extra_info)
 {
-	failed = true;
+
+	if (!settings_.force)
+		failed = true;
+
 	char error_buffer[1024];
 	char *buf_ptr = error_buffer;
 	buf_ptr += sprintf(buf_ptr, "%i : %s ", code_line, cur_line.c_str());

Source/Core/DSPCore/Src/disassemble.h

@@ -38,6 +38,7 @@ struct AssemblerSettings
 		: print_tabs(false),
 		  show_hex(false),
 		  show_pc(false),
+		  force(false),
 		  decode_names(true),
 		  decode_registers(true),
 		  ext_separator('\''),
@@ -49,6 +50,7 @@ struct AssemblerSettings
 	bool print_tabs;
 	bool show_hex;
 	bool show_pc;
+	bool force;
 	bool decode_names;
 	bool decode_registers;
 	char ext_separator;

Source/DSPTool/Src/main.cpp

@@ -205,7 +205,7 @@ void RunAsmTests()
 //   dsptool -o asdf.bin asdf.txt
 // Assemble a file, output header:
 //   dsptool -h asdf.h asdf.txt
-
+//   dsptool -f errors are not critical
 // So far, all this binary can do is test partially that itself works correctly.
 int main(int argc, const char *argv[])
 {
@@ -218,6 +218,7 @@ int main(int argc, const char *argv[])
 		printf("-s: Print the final size in bytes (only)\n");
 		printf("-o <OUTPUT FILE>: Results from stdout redirected to a file\n");
 		printf("-h <HEADER FILE>: Output assembly results to a header\n");
+		printf("-f: Errors are not critical\n"); 
 		return 0;
 	}
 
@@ -231,7 +232,7 @@ int main(int argc, const char *argv[])
 	std::string output_header_name;
 	std::string output_name;
 
-	bool disassemble = false, compare = false, multiple = false, outputSize = false;
+	bool disassemble = false, compare = false, multiple = false, outputSize = false, force = false;
 	for (int i = 1; i < argc; i++)
 	{
 		if (!strcmp(argv[i], "-d"))
@@ -246,6 +247,8 @@ int main(int argc, const char *argv[])
 			outputSize = true;
 		else if (!strcmp(argv[i], "-m"))
 			multiple = true;
+		else if (!strcmp(argv[i], "-f"))
+			force = true;
 		else 
 		{
 			if (!input_name.empty())
@@ -371,7 +374,7 @@ int main(int argc, const char *argv[])
 			{
 				std::vector<u16> code;
 
-				if(!Assemble(source.c_str(), code)) {
+				if(!Assemble(source.c_str(), code, force)) {
 					printf("Assemble: Assembly failed due to errors\n");
 					return 1;
 				}