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Merge pull request #235 from mjbudd77/master 

Added logic to allow for symbol names to be clicked in Qt debugger AS…
This commit is contained in:
mjbudd77 2020-11-12 21:16:26 -05:00 committed by GitHub
parent e3e30997ff 242620b782
commit 93bfc01b34
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 110 additions and 35 deletions
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38
src/drivers/Qt/ConsoleDebugger.cpp
View File

@ -1944,7 +1944,7 @@ void QAsmView::updateAssemblyView(void)
size++; size++;
} }
DisassembleWithDebug(addr, opcode, asmFlags, asmTxt); DisassembleWithDebug(addr, opcode, asmFlags, asmTxt, &a->sym);
line.append( asmTxt ); line.append( asmTxt );
} }
@ -3087,6 +3087,7 @@ void QAsmView::mousePressEvent(QMouseEvent * event)
if ( line < asmEntry.size() ) if ( line < asmEntry.size() )
{ {
int i,j, addr = -1, addrTextLoc = -1, selChar; int i,j, addr = -1, addrTextLoc = -1, selChar;
int symTextStart = -1, symTextEnd = -1;
char addrClicked = 0; char addrClicked = 0;
char stmp[64]; char stmp[64];
@ -3096,9 +3097,36 @@ void QAsmView::mousePressEvent(QMouseEvent * event)
{ {
if ( selChar < (int)asmEntry[line]->text.size() ) if ( selChar < (int)asmEntry[line]->text.size() )
{ {
i = selChar; i = selChar;
if ( isxdigit( asmEntry[line]->text[i] ) ) if ( asmEntry[line]->sym.name.size() > 0 )
{
size_t subStrLoc = asmEntry[line]->text.find( asmEntry[line]->sym.name, 22 );
if ( (subStrLoc != std::string::npos) && (subStrLoc > 22) )
{
//printf("Line:%i asmEntry DB Sym: %zi '%s'\n", line, subStrLoc, asmEntry[line]->sym.name.c_str() );
symTextStart = subStrLoc;
symTextEnd = subStrLoc + asmEntry[line]->sym.name.size();
}
}
if ( (i >= symTextStart) && (i < symTextEnd) )
{
selAddrLine = line;
selAddrChar = symTextStart;
selAddrWidth = symTextEnd - symTextStart;
selAddrValue = addr = asmEntry[line]->sym.ofs;
if ( selAddrWidth >= (int)sizeof(selAddrText) )
{
selAddrWidth = sizeof(selAddrText)-1;
}
strncpy( selAddrText, asmEntry[line]->sym.name.c_str(), selAddrWidth );
selAddrText[ selAddrWidth ] = 0;
}
else if ( isxdigit( asmEntry[line]->text[i] ) )
{ {
addrClicked = 1; addrClicked = 1;
addrTextLoc = i; addrTextLoc = i;
@ -3157,12 +3185,12 @@ void QAsmView::mousePressEvent(QMouseEvent * event)
{ {
selAddrWidth = 0; selAddrWidth = 0;
} }
if ( selAddrWidth > (int)sizeof(selAddrText) ) if ( selAddrWidth >= (int)sizeof(selAddrText) )
{ {
selAddrWidth = sizeof(selAddrText); selAddrWidth = sizeof(selAddrText)-1;
} }
strncpy( selAddrText, asmEntry[line]->text.c_str(), selAddrWidth ); strncpy( selAddrText, asmEntry[line]->text.c_str(), selAddrWidth );
selAddrText[ sizeof(selAddrText)-1 ] = 0; selAddrText[ selAddrWidth ] = 0;
} }
if ( addr < 0 ) if ( addr < 0 )

1
src/drivers/Qt/ConsoleDebugger.h
View File

@ -37,6 +37,7 @@ struct dbg_asm_entry_t
int line; int line;
uint8 opcode[3]; uint8 opcode[3];
std::string text; std::string text;
debugSymbol_t sym;
enum enum
{ {

96
src/drivers/Qt/SymbolicDebug.cpp
View File

@ -616,7 +616,7 @@ void debugSymbolTable_t::print(void)
} }
} }
//-------------------------------------------------------------- //--------------------------------------------------------------
static int replaceSymbols( int flags, int addr, char *str ) debugSymbol_t *replaceSymbols( int flags, int addr, char *str )
{ {
debugSymbol_t *sym; debugSymbol_t *sym;
@ -637,23 +637,46 @@ static int replaceSymbols( int flags, int addr, char *str )
} }
if ( sym ) if ( sym )
{
if ( flags & ASM_DEBUG_REPLACE )
{ {
strcpy( str, sym->name.c_str() ); strcpy( str, sym->name.c_str() );
} }
else else
{ {
//sprintf( str, "%04X", addr ); if ( flags & ASM_DEBUG_ADDR_02X )
str[0] = 0; {
sprintf( str, "%02X ", addr );
}
else
{
sprintf( str, "%04X ", addr );
}
strcat( str, sym->name.c_str() );
}
}
else
{
if ( flags & ASM_DEBUG_ADDR_02X )
{
sprintf( str, "%02X", addr );
}
else
{
sprintf( str, "%04X", addr );
}
} }
return 0; return sym;
} }
//-------------------------------------------------------------- //--------------------------------------------------------------
int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str ) int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str, debugSymbol_t *symOut, debugSymbol_t *symOut2 )
{ {
debugSymbol_t *sym = NULL;
debugSymbol_t *sym2 = NULL;
static char chr[8]={0}; static char chr[8]={0};
uint16_t tmp,tmp2; uint16_t tmp,tmp2;
char stmp[128]; char stmp[128], stmp2[128];
//these may be replaced later with passed-in values to make a lighter-weight disassembly mode that may not query the referenced values //these may be replaced later with passed-in values to make a lighter-weight disassembly mode that may not query the referenced values
#define RX (X.X) #define RX (X.X)
@ -733,8 +756,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp, stmp ); sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s ($%02X,X) @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp)); sprintf(str,"%s ($%02X,X) @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
} }
else else
{ {
@ -769,8 +792,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
// Change width to %04X // don't! // Change width to %04X // don't!
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, opcode[1], stmp ); sym = replaceSymbols( flags | ASM_DEBUG_ADDR_02X, opcode[1], stmp );
sprintf(str,"%s $%02X %s = #$%02X", chr,opcode[1],stmp,GetMem(opcode[1])); sprintf(str,"%s $%s = #$%02X", chr,stmp,GetMem(opcode[1]));
} }
else else
{ {
@ -823,8 +846,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp, stmp ); sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%04X %s = #$%02X", chr,tmp,stmp,GetMem(tmp)); sprintf(str,"%s $%s = #$%02X", chr,stmp,GetMem(tmp));
} }
else else
{ {
@ -846,8 +869,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp, stmp ); sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%04X %s", chr,tmp,stmp); sprintf(str,"%s $%s", chr,stmp);
} }
else else
{ {
@ -869,8 +892,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp, stmp ); sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s ($%02X),Y @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp)); sprintf(str,"%s ($%02X),Y @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
} }
else else
{ {
@ -901,8 +924,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
// Change width to %04X // don't! // Change width to %04X // don't!
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp, stmp ); sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%02X,X @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp)); sprintf(str,"%s $%02X,X @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
} }
else else
{ {
@ -926,8 +949,9 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
tmp2=(tmp+RY); tmp2=(tmp+RY);
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp2, stmp ); sym = replaceSymbols( flags, tmp , stmp );
sprintf(str,"%s $%04X,Y @ $%04X %s = #$%02X", chr,tmp,tmp2,stmp,GetMem(tmp2)); sym2 = replaceSymbols( flags, tmp2, stmp2 );
sprintf(str,"%s $%s,Y @ $%s = #$%02X", chr,stmp,stmp2,GetMem(tmp2));
} }
else else
{ {
@ -956,8 +980,9 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
tmp2=(tmp+RX); tmp2=(tmp+RX);
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp2, stmp ); sym = replaceSymbols( flags, tmp , stmp );
sprintf(str,"%s $%04X,X @ $%04X %s = #$%02X", chr,tmp,tmp2,stmp,GetMem(tmp2)); sym2 = replaceSymbols( flags, tmp2, stmp2 );
sprintf(str,"%s $%s,X @ $%s = #$%02X", chr,stmp,stmp2,GetMem(tmp2));
} }
else else
{ {
@ -974,8 +999,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp, stmp ); sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%04X %s", chr,tmp,stmp); sprintf(str,"%s $%s", chr,stmp);
} }
else else
{ {
@ -992,8 +1017,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
// Change width to %04X // don't! // Change width to %04X // don't!
if ( flags ) if ( flags )
{ {
replaceSymbols( flags, tmp, stmp ); sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%02X,Y @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp)); sprintf(str,"%s $%02X,Y @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
} }
else else
{ {
@ -1007,6 +1032,25 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
} }
if ( symOut )
{
if ( sym )
{
*symOut = *sym;
}
else if ( sym2 )
{
*symOut = *sym2; sym2 = NULL;
}
}
if ( symOut2 )
{
if ( sym2 )
{
*symOut2 = *sym2;
}
}
return 0; return 0;
} }
//-------------------------------------------------------------- //--------------------------------------------------------------

4
src/drivers/Qt/SymbolicDebug.h
View File

@ -114,7 +114,9 @@ int generateNLFilenameForAddress(int address, char *NLfilename);
#define ASM_DEBUG_SYMS 0x0001 #define ASM_DEBUG_SYMS 0x0001
#define ASM_DEBUG_REGS 0x0002 #define ASM_DEBUG_REGS 0x0002
#define ASM_DEBUG_REPLACE 0x0004
#define ASM_DEBUG_ADDR_02X 0x0008
int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str ); int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str, debugSymbol_t *symOut = NULL, debugSymbol_t *symOut2 = NULL );
#endif #endif