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Further improvements to read vs. write mode in the debugger for TIA 

addresses.

Fixed a bug in processing accumulator-access opcodes in the debugger;
an uninitialized char array was causing a segfault.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1961 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena 2010-02-27 22:46:20 +00:00
parent a150ece7ae
commit 8b22097cb6
2 changed files with 27 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
src/debugger/DiStella.cxx
View File

@ -306,9 +306,10 @@ void DiStella::disasm(CartDebug::DisassemblyList& list, uInt32 distart, int pass
case ACCUMULATOR:
{
if (pass == 3)
{
sprintf(linebuff," A");
strcat(nextline,linebuff);
strcat(nextline,linebuff);
}
break;
}
@ -379,8 +380,8 @@ void DiStella::disasm(CartDebug::DisassemblyList& list, uInt32 distart, int pass
{
if (labfound == 2)
{
uInt8 d1_off = ourLookup[op].rw_mode == READ ? (d1+48) : d1;
sprintf(linebuff," %s", ourTIAMnemonic[d1_off]);
sprintf(linebuff," %s", ourLookup[op].rw_mode == READ ?
ourTIAMnemonicR[d1&0x0f] : ourTIAMnemonicW[d1&0x3f]);
strcat(nextline,linebuff);
}
else
@ -540,8 +541,8 @@ void DiStella::disasm(CartDebug::DisassemblyList& list, uInt32 distart, int pass
{
if (labfound == 2)
{
uInt8 d1_off = ourLookup[op].rw_mode == READ ? (d1+48) : d1;
sprintf(linebuff," %s,X", ourTIAMnemonic[d1_off]);
sprintf(linebuff," %s,X", ourLookup[op].rw_mode == READ ?
ourTIAMnemonicR[d1&0x0f] : ourTIAMnemonicW[d1&0x3f]);
strcat(nextline,linebuff);
}
else
@ -563,8 +564,8 @@ void DiStella::disasm(CartDebug::DisassemblyList& list, uInt32 distart, int pass
{
if (labfound == 2)
{
uInt8 d1_off = ourLookup[op].rw_mode == READ ? (d1+48) : d1;
sprintf(linebuff," %s,Y", ourTIAMnemonic[d1_off]);
sprintf(linebuff," %s,Y", ourLookup[op].rw_mode == READ ?
ourTIAMnemonicR[d1&0x0f] : ourTIAMnemonicW[d1&0x3f]);
strcat(nextline,linebuff);
}
else
@ -749,7 +750,7 @@ int DiStella::mark(uInt32 address, MarkType bit)
labels[address-myOffset] = labels[address-myOffset] | bit;
return 1;
}
else if (address >= 0 && address <= 0x3d)
else if (address >= 0 && address <= 0x3f)
{
// reserved[address] = 1;
return 2;
@ -1155,20 +1156,26 @@ const DiStella::Instruction_tag DiStella::ourLookup[256] = {
};
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const char* DiStella::ourTIAMnemonic[62] = {
const char* DiStella::ourTIAMnemonicR[16] = {
"CXM0P", "CXM1P", "CXP0FB", "CXP1FB", "CXM0FB", "CXM1FB", "CXBLPF", "CXPPMM",
"INPT0", "INPT1", "INPT2", "INPT3", "INPT4", "INPT5", "$0E", "$0F"
};
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const char* DiStella::ourTIAMnemonicW[64] = {
"VSYNC", "VBLANK", "WSYNC", "RSYNC", "NUSIZ0", "NUSIZ1", "COLUP0", "COLUP1",
"COLUPF", "COLUBK", "CTRLPF", "REFP0", "REFP1", "PF0", "PF1", "PF2", "RESP0",
"RESP1", "RESM0", "RESM1", "RESBL", "AUDC0", "AUDC1", "AUDF0", "AUDF1",
"AUDV0", "AUDV1", "GRP0", "GRP1", "ENAM0", "ENAM1", "ENABL", "HMP0", "HMP1",
"HMM0", "HMM1", "HMBL", "VDELP0", "VDELP1", "VDELBL", "RESMP0", "RESMP1",
"HMOVE", "HMCLR", "CXCLR", "$2D", "$2E", "$2F", "CXM0P", "CXM1P", "CXP0FB",
"CXP1FB", "CXM0FB", "CXM1FB", "CXBLPF", "CXPPMM", "INPT0", "INPT1", "INPT2",
"INPT3", "INPT4", "INPT5"
"COLUPF", "COLUBK", "CTRLPF", "REFP0", "REFP1", "PF0", "PF1", "PF2",
"RESP0", "RESP1", "RESM0", "RESM1", "RESBL", "AUDC0", "AUDC1", "AUDF0",
"AUDF1", "AUDV0", "AUDV1", "GRP0", "GRP1", "ENAM0", "ENAM1", "ENABL",
"HMP0", "HMP1", "HMM0", "HMM1", "HMBL", "VDELP0", "VDELP1", "VDELBL",
"RESMP0", "RESMP1", "HMOVE", "HMCLR", "CXCLR", "$2D", "$2E", "$2F",
"$30", "$31", "$32", "$33", "$34", "$35", "$36", "$37",
"$38", "$39", "$3A", "$3B", "$3C", "$3D", "$3E", "$3F"
};
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const char* DiStella::ourIOMnemonic[24] = {
"SWCHA", "SWACNT", "SWCHB", "SWBCNT", "INTIM", "$0285", "$0286", "$0287",
"SWCHA", "SWACNT", "SWCHB", "SWBCNT", "INTIM", "TIMINT", "$0286", "$0287",
"$0288", "$0289", "$028A", "$028B", "$028C", "$028D", "$028E", "$028F",
"$0290", "$0291", "$0292", "$0293", "TIM1T", "TIM8T", "TIM64T", "T1024T"
};

3
src/debugger/DiStella.hxx
View File

@ -147,7 +147,8 @@ class DiStella
static const Instruction_tag ourLookup[256];
/// Table of instruction mnemonics
static const char* ourTIAMnemonic[62];
static const char* ourTIAMnemonicR[16]; // read mode
static const char* ourTIAMnemonicW[64]; // write mode
static const char* ourIOMnemonic[24];
static const int ourCLength[14];