diff options
Diffstat (limited to 'engines/sci/engine/scriptdebug.cpp')
| -rw-r--r-- | engines/sci/engine/scriptdebug.cpp | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/engines/sci/engine/scriptdebug.cpp b/engines/sci/engine/scriptdebug.cpp index f55884b1c0..d3abb9ff41 100644 --- a/engines/sci/engine/scriptdebug.cpp +++ b/engines/sci/engine/scriptdebug.cpp @@ -50,7 +50,7 @@ const char *opcodeNames[] = { "lea", "selfID", "dummy", "pprev", "pToa", "aTop", "pTos", "sTop", "ipToa", "dpToa", "ipTos", "dpTos", "lofsa", "lofss", "push0", - "push1", "push2", "pushSelf", "dummy", "lag", + "push1", "push2", "pushSelf", "line", "lag", "lal", "lat", "lap", "lsg", "lsl", "lst", "lsp", "lagi", "lali", "lati", "lapi", "lsgi", "lsli", "lsti", "lspi", @@ -68,7 +68,7 @@ const char *opcodeNames[] = { #endif // REDUCE_MEMORY_USAGE // Disassembles one command from the heap, returns address of next command or 0 if a ret was encountered. -reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode) { +reg_t disassemble(EngineState *s, reg32_t pos, bool printBWTag, bool printBytecode) { SegmentObj *mobj = s->_segMan->getSegment(pos.getSegment(), SEG_TYPE_SCRIPT); Script *script_entity = NULL; const byte *scr; @@ -97,10 +97,19 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode uint bytecount = readPMachineInstruction(scr + pos.getOffset(), opsize, opparams); const byte opcode = opsize >> 1; - opsize &= 1; // byte if true, word if false - debugN("%04x:%04x: ", PRINT_REG(pos)); + if (opcode == op_pushSelf) { // 0x3e (62) + if ((opsize & 1) && g_sci->getGameId() != GID_FANMADE) { + // Debug opcode op_file + debugN("file \"%s\"\n", scr + pos.getOffset() + 1); // +1: op_pushSelf size + retval.incOffset(bytecount - 1); + return retval; + } + } + + opsize &= 1; // byte if true, word if false + if (printBytecode) { if (pos.getOffset() + bytecount > scr_size) { warning("Operation arguments extend beyond end of script"); @@ -338,17 +347,17 @@ void SciEngine::scriptDebug() { } if (_debugState.seeking != kDebugSeekNothing) { - const reg_t pc = s->xs->addr.pc; + const reg32_t pc = s->xs->addr.pc; SegmentObj *mobj = s->_segMan->getSegment(pc.getSegment(), SEG_TYPE_SCRIPT); if (mobj) { Script *scr = (Script *)mobj; const byte *code_buf = scr->getBuf(); - uint32 code_buf_size = scr->getBufSize(); + uint16 code_buf_size = scr->getBufSize(); // TODO: change to a 32-bit integer for large SCI3 scripts int opcode = pc.getOffset() >= code_buf_size ? 0 : code_buf[pc.getOffset()]; int op = opcode >> 1; - int paramb1 = pc.getOffset() + 1 >= code_buf_size ? 0 : code_buf[pc.getOffset() + 1]; - int paramf1 = (opcode & 1) ? paramb1 : (pc.getOffset() + 2 >= code_buf_size ? 0 : (int16)READ_SCI11ENDIAN_UINT16(code_buf + pc.getOffset() + 1)); + uint16 paramb1 = pc.getOffset() + 1 >= code_buf_size ? 0 : code_buf[pc.getOffset() + 1]; + uint16 paramf1 = (opcode & 1) ? paramb1 : (pc.getOffset() + 2 >= code_buf_size ? 0 : (int16)READ_SCI11ENDIAN_UINT16(code_buf + pc.getOffset() + 1)); switch (_debugState.seeking) { case kDebugSeekSpecialCallk: |