DSP: Give the assembler and disassembler saner public APIs. Fix bug in fileutil ReadFileToString. More cleanup.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2970 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-04-14 22:30:31 +00:00
parent f9903f2054
commit d973a9e001
15 changed files with 193 additions and 288 deletions

View File

@ -67,8 +67,16 @@ public:
DSPAssembler(const AssemblerSettings &settings);
~DSPAssembler();
void Assemble(const char *text, std::vector<u16> *code);
// line_numbers is optional (and not yet implemented). It'll receieve a list of ints,
// one for each word of code, indicating the source assembler code line number it came from.
// If returns false, call GetErrorString to get some text to present to the user.
bool Assemble(const char *text, std::vector<u16> *code, std::vector<int> *line_numbers = NULL);
std::string GetErrorString() const { return last_error_str; }
err_t GetError() const { return last_error; }
private:
struct label_t
{
label_t(const char *lbl, s32 address) : label(lbl), addr(address) {}
@ -90,13 +98,13 @@ public:
SEGMENT_OVERLAY,
SEGMENT_MAX
};
void gd_ass_init_pass(int pass);
bool gd_ass_file(const char *fname, int pass);
void InitPass(int pass);
bool AssembleFile(const char *fname, int pass);
char *gdg_buffer;
int gdg_buffer_size;
private:
void parse_error(err_t err_code, const char *extra_info = NULL);
void gd_ass_register_label(const char *label, u16 lval);
void gd_ass_clear_labels();
@ -119,6 +127,8 @@ private:
FILE *fsrc;
u32 code_line;
bool failed;
std::string last_error_str;
err_t last_error;
typedef std::map<std::string, std::string> AliasMap;
AliasMap aliases;