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sm500: added disasm

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This commit is contained in:
hap 2016-04-07 20:45:38 +02:00
parent 7248437ac7
commit 80300e5cc6
3 changed files with 90 additions and 12 deletions
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4
src/devices/cpu/sm510/sm500core.cpp
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@ -33,6 +33,6 @@ sm500_device::sm500_device(const machine_config &mconfig, const char *tag, devic
// disasm
offs_t sm500_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options)
{
extern CPU_DISASSEMBLE(sm510);
return CPU_DISASSEMBLE_NAME(sm510)(this, buffer, pc, oprom, opram, options);
extern CPU_DISASSEMBLE(sm500);
return CPU_DISASSEMBLE_NAME(sm500)(this, buffer, pc, oprom, opram, options);
}

94
src/devices/cpu/sm510/sm510d.cpp
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@ -2,7 +2,7 @@
// copyright-holders:hap
/*
Sharp SM510 MCU family disassembler
Sharp SM510/SM500 MCU family disassembler
*/
@ -15,7 +15,8 @@
enum e_mnemonics
{
mILL, mEXT,
// SM510 common
mILL /* 0! */, mEXT,
mLB, mLBL, mSBM, mEXBLA, mINCB, mDECB,
mATPL, mRTN0, mRTN1, mTL, mTML, mTM, mT,
mEXC, mBDC, mEXCI, mEXCD, mLDA, mLAX, mPTW, mWR, mWS,
@ -24,7 +25,16 @@ enum e_mnemonics
mTB, mTC, mTAM, mTMI, mTA0, mTABL, mTIS, mTAL, mTF1, mTF4,
mRM, mSM,
mPRE, mSME, mRME, mTMEL,
mSKIP, mCEND, mIDIV
mSKIP, mCEND, mIDIV, mDR, mDTA,
// SM500-specific
mCOMCB, mRTN, mRTNS, mSSR, mTR, mTRS,
mADDC, mPDTW, mTW, mDTW,
mATS, mEXKSA, mEXKFA,
mRMF, mSMF, mCOMCN,
mTA, mTG
// KB1013VK1-2 aliases
};
static const char *const s_mnemonics[] =
@ -38,7 +48,14 @@ static const char *const s_mnemonics[] =
"TB", "TC", "TAM", "TMI", "TA0", "TABL", "TIS", "TAL", "TF1", "TF4",
"RM", "SM",
"PRE", "SME", "RME", "TMEL",
"SKIP", "CEND", "IDIV"
"SKIP", "CEND", "IDIV", "DR", "DTA",
//
"COMCB", "RTN", "RTNS", "SSR", "TR", "TRS",
"ADDC", "PDTW", "TW", "DTW",
"ATS", "EXKSA", "EXKFA",
"RMF", "SMF", "COMCN",
"TA", "TG"
};
// number of bits per opcode parameter, 8 or larger means 2-byte opcode
@ -53,7 +70,14 @@ static const UINT8 s_bits[] =
0, 0, 0, 2, 0, 0, 0, 0, 0, 0,
2, 2,
8, 0, 0, 0,
0, 0, 0
0, 0, 0, 0, 0,
//
0, 0, 0, 4, 6, 6,
0, 0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0
};
#define _OVER DASMFLAG_STEP_OVER
@ -70,7 +94,14 @@ static const UINT32 s_flags[] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0,
0, 0, 0, 0,
0, _OVER, 0
0, _OVER, 0, 0, 0,
//
0, _OUT, _OUT, 0, 0, _OVER,
0, 0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0
};
// next program counter in sequence (relative)
@ -178,14 +209,14 @@ CPU_DISASSEMBLE(sm510)
static const UINT8 sm511_mnemonic[0x100] =
{
/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
mROT, 0, mSBM, mATPL, mRM, mRM, mRM, mRM, mADD, mADD11,mCOMA, mEXBLA,mSM, mSM, mSM, mSM, // 0
mROT, mDTA, mSBM, mATPL, mRM, mRM, mRM, mRM, mADD, mADD11,mCOMA, mEXBLA,mSM, mSM, mSM, mSM, // 0
mEXC, mEXC, mEXC, mEXC, mEXCI, mEXCI, mEXCI, mEXCI, mLDA, mLDA, mLDA, mLDA, mEXCD, mEXCD, mEXCD, mEXCD, // 1
mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, // 2
mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, // 3
mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, // 4
mKTA, mTB, mTC, mTAM, mTMI, mTMI, mTMI, mTMI, mTIS, mATL, mTA0, mTABL, mATX, 0, mTAL, mLBL, // 5
mEXT, mPRE, mWR, mWS, mINCB, 0, mRC, mSC, mTML, mTML, mTML, mTML, mDECB, mPTW, mRTN0, mRTN1, // 6
mKTA, mTB, mTC, mTAM, mTMI, mTMI, mTMI, mTMI, mTIS, mATL, mTA0, mTABL, mATX, mCEND, mTAL, mLBL, // 5
mEXT, mPRE, mWR, mWS, mINCB, mDR, mRC, mSC, mTML, mTML, mTML, mTML, mDECB, mPTW, mRTN0, mRTN1, // 6
mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, mTL, // 7
mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, mT, // 8
@ -201,7 +232,7 @@ static const UINT8 sm511_mnemonic[0x100] =
static const UINT8 sm511_extended[0x10] =
{
mRME, mSME, mTMEL, mATFC, mBDC, mATBP, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 60 3
mRME, mSME, mTMEL, mATFC, mBDC, mATBP, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 // 60 3
};
CPU_DISASSEMBLE(sm511)
@ -213,3 +244,46 @@ CPU_DISASSEMBLE(sm511)
return sm510_common_disasm(sm511_mnemonic, ext, buffer, pc, oprom, opram);
}
// SM500 disasm
static const UINT8 sm500_mnemonic[0x100] =
{
/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
mSKIP, mATR, mEXKSA,mATBP, mRM, mRM, mRM, mRM, mADD, mADDC, mCOMA, mEXBLA,mSM, mSM, mSM, mSM, // 0
mEXC, mEXC, mEXC, mEXC, mEXCI, mEXCI, mEXCI, mEXCI, mLDA, mLDA, mLDA, mLDA, mEXCD, mEXCD, mEXCD, mEXCD, // 1
mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, mLAX, // 2
mATS, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, mADX, // 3
mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, mLB, // 4
mTA, mTB, mTC, mTAM, mTM, mTM, mTM, mTM, mTG, mPTW, mTA0, mTABL, mTW, mDTW, mEXT, mLBL, // 5
mCOMCN,mPDTW, mWR, mWS, mINCB, mIDIV, mRC, mSC, mRMF, mSMF, mKTA, mEXKFA,mDECB, mCOMCB,mRTN, mRTNS, // 6
mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, mSSR, // 7
mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, // 8
mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, // 9
mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, // A
mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, mTR, // B
mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, // C
mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, // D
mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, // E
mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS, mTRS // F
};
static const UINT8 sm500_extended[0x10] =
{
mCEND, 0, 0, 0, mDTA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 // 5E 0
};
CPU_DISASSEMBLE(sm500)
{
// create extended opcode table
UINT8 ext[0x100];
memset(ext, 0, 0x100);
memcpy(ext + 0x00, sm500_extended, 0x10);
return sm510_common_disasm(sm500_mnemonic, ext, buffer, pc, oprom, opram);
}

4
src/tools/unidasm.cpp
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@ -158,7 +158,9 @@ CPU_DISASSEMBLE( sh2 );
CPU_DISASSEMBLE( sh4 );
CPU_DISASSEMBLE( sh4be );
CPU_DISASSEMBLE( sharc );
CPU_DISASSEMBLE( sm500 );
CPU_DISASSEMBLE( sm510 );
CPU_DISASSEMBLE( sm511 );
CPU_DISASSEMBLE( sm8500 );
CPU_DISASSEMBLE( spc700 );
CPU_DISASSEMBLE( ssem );
@ -311,7 +313,9 @@ static const dasm_table_entry dasm_table[] =
{ "sh4", _16le, 0, CPU_DISASSEMBLE_NAME(sh4) },
{ "sh4be", _16be, 0, CPU_DISASSEMBLE_NAME(sh4be) },
{ "sharc", _48le, -2, CPU_DISASSEMBLE_NAME(sharc) },
{ "sm500", _8bit, 0, CPU_DISASSEMBLE_NAME(sm500) },
{ "sm510", _8bit, 0, CPU_DISASSEMBLE_NAME(sm510) },
{ "sm511", _8bit, 0, CPU_DISASSEMBLE_NAME(sm511) },
{ "sm8500", _8bit, 0, CPU_DISASSEMBLE_NAME(sm8500) },
{ "spc700", _8bit, 0, CPU_DISASSEMBLE_NAME(spc700) },
{ "ssem", _32le, 0, CPU_DISASSEMBLE_NAME(ssem) },