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Added logic to allow for symbol names to be clicked in Qt debugger ASM viewer.

This commit is contained in:
Matthew Budd 2020-11-12 20:48:52 -05:00
parent c8f0649223
commit 242620b782
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++;
}
DisassembleWithDebug(addr, opcode, asmFlags, asmTxt);
DisassembleWithDebug(addr, opcode, asmFlags, asmTxt, &a->sym);
line.append( asmTxt );
}
@ -3087,6 +3087,7 @@ void QAsmView::mousePressEvent(QMouseEvent * event)
if ( line < asmEntry.size() )
{
int i,j, addr = -1, addrTextLoc = -1, selChar;
int symTextStart = -1, symTextEnd = -1;
char addrClicked = 0;
char stmp[64];
@ -3096,9 +3097,36 @@ void QAsmView::mousePressEvent(QMouseEvent * event)
{
if ( selChar < (int)asmEntry[line]->text.size() )
{
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;
addrTextLoc = i;
@ -3157,12 +3185,12 @@ void QAsmView::mousePressEvent(QMouseEvent * event)
{
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 );
selAddrText[ sizeof(selAddrText)-1 ] = 0;
selAddrText[ selAddrWidth ] = 0;
}
if ( addr < 0 )

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

@ -37,6 +37,7 @@ struct dbg_asm_entry_t
int line;
uint8 opcode[3];
std::string text;
debugSymbol_t sym;
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;
@ -637,23 +637,46 @@ static int replaceSymbols( int flags, int addr, char *str )
}
if ( sym )
{
if ( flags & ASM_DEBUG_REPLACE )
{
strcpy( str, sym->name.c_str() );
}
else
{
//sprintf( str, "%04X", addr );
str[0] = 0;
if ( flags & ASM_DEBUG_ADDR_02X )
{
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};
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
#define RX (X.X)
@ -733,8 +756,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags )
{
replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s ($%02X,X) @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp));
sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s ($%02X,X) @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
}
else
{
@ -769,8 +792,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
// Change width to %04X // don't!
if ( flags )
{
replaceSymbols( flags, opcode[1], stmp );
sprintf(str,"%s $%02X %s = #$%02X", chr,opcode[1],stmp,GetMem(opcode[1]));
sym = replaceSymbols( flags | ASM_DEBUG_ADDR_02X, opcode[1], stmp );
sprintf(str,"%s $%s = #$%02X", chr,stmp,GetMem(opcode[1]));
}
else
{
@ -823,8 +846,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags )
{
replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%04X %s = #$%02X", chr,tmp,stmp,GetMem(tmp));
sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%s = #$%02X", chr,stmp,GetMem(tmp));
}
else
{
@ -846,8 +869,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags )
{
replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%04X %s", chr,tmp,stmp);
sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%s", chr,stmp);
}
else
{
@ -869,8 +892,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags )
{
replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s ($%02X),Y @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp));
sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s ($%02X),Y @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
}
else
{
@ -901,8 +924,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
// Change width to %04X // don't!
if ( flags )
{
replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%02X,X @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp));
sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%02X,X @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
}
else
{
@ -926,8 +949,9 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
tmp2=(tmp+RY);
if ( flags )
{
replaceSymbols( flags, tmp2, stmp );
sprintf(str,"%s $%04X,Y @ $%04X %s = #$%02X", chr,tmp,tmp2,stmp,GetMem(tmp2));
sym = replaceSymbols( flags, tmp , stmp );
sym2 = replaceSymbols( flags, tmp2, stmp2 );
sprintf(str,"%s $%s,Y @ $%s = #$%02X", chr,stmp,stmp2,GetMem(tmp2));
}
else
{
@ -956,8 +980,9 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
tmp2=(tmp+RX);
if ( flags )
{
replaceSymbols( flags, tmp2, stmp );
sprintf(str,"%s $%04X,X @ $%04X %s = #$%02X", chr,tmp,tmp2,stmp,GetMem(tmp2));
sym = replaceSymbols( flags, tmp , stmp );
sym2 = replaceSymbols( flags, tmp2, stmp2 );
sprintf(str,"%s $%s,X @ $%s = #$%02X", chr,stmp,stmp2,GetMem(tmp2));
}
else
{
@ -974,8 +999,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
if ( flags )
{
replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%04X %s", chr,tmp,stmp);
sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%s", chr,stmp);
}
else
{
@ -992,8 +1017,8 @@ int DisassembleWithDebug(int addr, uint8_t *opcode, int flags, char *str )
// Change width to %04X // don't!
if ( flags )
{
replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%02X,Y @ $%04X %s = #$%02X", chr,opcode[1],tmp,stmp,GetMem(tmp));
sym = replaceSymbols( flags, tmp, stmp );
sprintf(str,"%s $%02X,Y @ $%s = #$%02X", chr,opcode[1],stmp,GetMem(tmp));
}
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;
}
//--------------------------------------------------------------

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_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