diff options
Diffstat (limited to 'src/devices/cpu/pps41/pps41d.cpp')
-rw-r--r-- | src/devices/cpu/pps41/pps41d.cpp | 117 |
1 files changed, 68 insertions, 49 deletions
diff --git a/src/devices/cpu/pps41/pps41d.cpp b/src/devices/cpu/pps41/pps41d.cpp index dc6fdeda0a0..70e1401f87a 100644 --- a/src/devices/cpu/pps41/pps41d.cpp +++ b/src/devices/cpu/pps41/pps41d.cpp @@ -32,6 +32,25 @@ offs_t pps41_common_disassembler::increment_pc(offs_t pc) // common lookup tables +enum pps41_common_disassembler::e_mnemonics : unsigned +{ + // MM76/shared + mILL /* 0! */, + mXAB, mLBA, mLB, mEOB2, + mSB, mRB, mSKBF, + mXAS, mLSA, + mL, mX, mXDSK, mXNSK, + mA, mAC, mACSK, mASK, mCOM, mRC, mSC, mSKNC, mLAI, mAISK, + mRT, mRTSK, mT, mNOP, mTL, mTM, mTML, mTR, + mSKMEA, mSKBEI, mSKAEI, + mSOS, mROS, mSKISL, mIBM, mOB, mIAM, mOA, mIOS, mI1, mI2C, mINT1H, mDIN1, mINT0L, mDIN0, mSEG1, mSEG2, + + // MM78 differences + mINT0H, mINT1L, mSAG, mEOB3, mTAB, + mI1SK, mIX, mOX, mLXA, mXAX, mIOA, + mTLB, mTMLB +}; + const char *const pps41_common_disassembler::s_name[] = { // MM76 @@ -77,17 +96,17 @@ const u32 pps41_common_disassembler::s_flags[] = // MM76 0, 0, 0, 0, 0, - 0, 0, 0, + 0, 0, STEP_COND, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, STEP_COND, STEP_COND, + 0, 0, STEP_COND, STEP_COND, 0, 0, 0, STEP_COND, 0, STEP_COND, STEP_OUT, STEP_OUT, 0, 0, 0, STEP_OVER, STEP_OVER, 0, - 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + STEP_COND, STEP_COND, STEP_COND, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, STEP_COND, STEP_COND, STEP_COND, STEP_COND, 0, 0, // MM78 - 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, + STEP_COND, STEP_COND, 0, 0, 0, + STEP_COND, 0, 0, 0, 0, 0, 0, STEP_OVER }; @@ -110,11 +129,11 @@ offs_t pps41_common_disassembler::common_disasm(const u8 *lut_opmap, std::ostrea param ^= mask; // memory bit opcodes are 1,2,3,4 - if (instr == em_SB || instr == em_RB || instr == em_SKBF) + if (instr == mSB || instr == mRB || instr == mSKBF) param++; // disassemble it - util::stream_format(stream, "%-6s ", s_name[instr]); + util::stream_format(stream, "%-8s", s_name[instr]); if (mask > 0) { if (bits & 0x10) @@ -131,26 +150,26 @@ offs_t pps41_common_disassembler::common_disasm(const u8 *lut_opmap, std::ostrea const u8 mm76_disassembler::mm76_opmap[0x100] = { -/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ - em_NOP, em_SKNC, em_RT, em_RTSK, em_INT0L,em_INT1H,em_DIN1, em_DIN0, em_SKBF, em_SKBF, em_SKBF, em_SKBF, em_SC, em_RC, em_SEG1, em_SEG2, // 0 - em_SB, em_SB, em_SB, em_SB, em_RB, em_RB, em_RB, em_RB, em_OA, em_OB, em_IAM, em_IBM, em_EOB2, em_EOB2, em_EOB2, em_EOB2, // 1 - em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, // 2 - em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, // 3 - - em_AC, em_ACSK, em_A, em_ASK, em_LBA, em_COM, em_XAB, em_SKMEA,em_ILL, em_ILL, em_I1, em_I2C, em_LSA, em_IOS, em_XAS, em_ILL, // 4 - em_L, em_L, em_L, em_L, em_XNSK, em_XNSK, em_XNSK, em_XNSK, em_X, em_X, em_X, em_X, em_XDSK, em_XDSK, em_XDSK, em_XDSK, // 5 - em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, // 6 - em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, // 7 - - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // 8 - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // 9 - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // A - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // B - - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, // C - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, // D - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, // E - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T // F +// 0 1 2 3 4 5 6 7 8 9 A B C D E F + mNOP, mSKNC, mRT, mRTSK, mINT0L,mINT1H,mDIN1, mDIN0, mSKBF, mSKBF, mSKBF, mSKBF, mSC, mRC, mSEG1, mSEG2, // 0 + mSB, mSB, mSB, mSB, mRB, mRB, mRB, mRB, mOA, mOB, mIAM, mIBM, mEOB2, mEOB2, mEOB2, mEOB2, // 1 + mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, // 2 + mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, // 3 + + mAC, mACSK, mA, mASK, mLBA, mCOM, mXAB, mSKMEA,mILL, mILL, mI1, mI2C, mLSA, mIOS, mXAS, mILL, // 4 + mL, mL, mL, mL, mXNSK, mXNSK, mXNSK, mXNSK, mX, mX, mX, mX, mXDSK, mXDSK, mXDSK, mXDSK, // 5 + mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, // 6 + mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, // 7 + + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // 8 + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // 9 + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // A + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // B + + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, // C + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, // D + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, // E + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT // F }; offs_t mm76_disassembler::disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) @@ -163,26 +182,26 @@ offs_t mm76_disassembler::disassemble(std::ostream &stream, offs_t pc, const dat const u8 mm78_disassembler::mm78_opmap[0x100] = { -/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ - em_NOP, em_SKISL,em_SKNC, em_INT0H,em_INT1L,em_RC, em_SC, em_SAG, em_EOB3, em_EOB3, em_EOB3, em_EOB3, em_EOB3, em_EOB3, em_EOB3, em_EOB3, // 0 - em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, em_LB, // 1 - em_SB, em_SB, em_SB, em_SB, em_RB, em_RB, em_RB, em_RB, em_SKBF, em_SKBF, em_SKBF, em_SKBF, em_TAB, em_IOS, em_RTSK, em_RT, // 2 - em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, em_TR, // 3 - - em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, em_LAI, // 4 - em_L, em_L, em_L, em_L, em_XNSK, em_XNSK, em_XNSK, em_XNSK, em_XDSK, em_XDSK, em_XDSK, em_XDSK, em_X, em_X, em_X, em_X, // 5 - em_I1SK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, em_AISK, // 6 - em_SOS, em_ROS, em_IX, em_OX, em_XAS, em_LXA, em_LBA, em_COM, em_I2C, em_XAX, em_XAB, em_IOA, em_AC, em_ACSK, em_A, em_SKMEA,// 7 - - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // 8 - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // 9 - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // A - em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, em_TM, // B - - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, // C - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, // D - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, // E - em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T, em_T // F +// 0 1 2 3 4 5 6 7 8 9 A B C D E F + mNOP, mSKISL,mSKNC, mINT0H,mINT1L,mRC, mSC, mSAG, mEOB3, mEOB3, mEOB3, mEOB3, mEOB3, mEOB3, mEOB3, mEOB3, // 0 + mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, // 1 + mSB, mSB, mSB, mSB, mRB, mRB, mRB, mRB, mSKBF, mSKBF, mSKBF, mSKBF, mTAB, mIOS, mRTSK, mRT, // 2 + mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, // 3 + + mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, mLAI, // 4 + mL, mL, mL, mL, mXNSK, mXNSK, mXNSK, mXNSK, mXDSK, mXDSK, mXDSK, mXDSK, mX, mX, mX, mX, // 5 + mI1SK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, mAISK, // 6 + mSOS, mROS, mIX, mOX, mXAS, mLXA, mLBA, mCOM, mI2C, mXAX, mXAB, mIOA, mAC, mACSK, mA, mSKMEA,// 7 + + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // 8 + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // 9 + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // A + mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, mTM, // B + + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, // C + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, // D + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, // E + mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT // F }; offs_t mm78_disassembler::disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) |