mirror of https://github.com/PCSX2/pcsx2.git
iop: improve debug
Add a nop between instruction Dump mips instruction Add pretty print support Note: it would be nicer to plug pretty print in the system command directly
This commit is contained in:
Gregory Hainaut
parent
53e24a8e30
commit
bfd1bcec69
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@ -71,25 +71,89 @@ my @pp_name = (
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"cycle", "interrupt", "branch", "opmode", "tempcycles"
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);
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my @pp_iop_name = (
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# GPR
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"0" , "at" , "v0" , "v1" ,
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"a0" , "a1" , "a2" , "a3" ,
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"t0" , "t1" , "t2" , "t3" ,
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"t4" , "t5" , "t6" , "t7" ,
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"s0" , "s1" , "s2" , "s3" ,
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"s4" , "s5" , "s6" , "s7" ,
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"t8" , "t9" , "k0" , "k1" ,
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"gp" , "sp" , "s8" , "ra" ,
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"hi" , "lo" ,
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# CP0
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"Index" , "Random" , "EntryLo0" , "EntryLo1" ,
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"Context" , "PageMask" , "Wired" , "Reserved0" ,
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"BadVAddr" , "Count" , "EntryHi" , "Compare" ,
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"Status" , "Cause" , "EPC" , "PRid" ,
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"Config" , "LLAddr" , "WatchLO" , "WatchHI" ,
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"XContext" , "Reserved1" , "Reserved2" , "Debug" ,
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"DEPC" , "PerfCnt" , "ErrCtl" , "CacheErr" ,
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"TagLo" , "TagHi" , "ErrorEPC" , "DESAVE" ,
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# CP2D
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"CP2D1" , "CP2D2" , "CP2D3" , "CP2D4" , "CP2D5" , "CP2D6" , "CP2D7" , "CP2D8" ,
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"CP2D9" , "CP2D10" , "CP2D11" , "CP2D12" , "CP2D13" , "CP2D14" , "CP2D15" , "CP2D16" ,
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"CP2D17" , "CP2D18" , "CP2D19" , "CP2D20" , "CP2D21" , "CP2D22" , "CP2D23" , "CP2D24" ,
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"CP2D25" , "CP2D26" , "CP2D27" , "CP2D28" , "CP2D29" , "CP2D30" , "CP2D31" , "CP2D32" ,
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# CP2H
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"CP2H1" , "CP2H2" , "CP2H3" , "CP2H4" , "CP2H5" , "CP2H6" , "CP2H7" , "CP2H8" ,
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"CP2H9" , "CP2H10" , "CP2H11" , "CP2H12" , "CP2H13" , "CP2H14" , "CP2H15" , "CP2H16" ,
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"CP2H17" , "CP2H18" , "CP2H19" , "CP2H20" , "CP2H21" , "CP2H22" , "CP2H23" , "CP2H24" ,
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"CP2H25" , "CP2H26" , "CP2H27" , "CP2H28" , "CP2H29" , "CP2H30" , "CP2H31" , "CP2H32" ,
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"pc",
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"code",
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"cycle",
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"int",
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"eCycle0" , "eCycle1" , "eCycle2" , "eCycle3" , "eCycle4" , "eCycle5" , "eCycle6" , "eCycle7" ,
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"eCycle8" , "eCycle9" , "eCycle10" , "eCycle11" , "eCycle12" , "eCycle13" , "eCycle14" , "eCycle15" ,
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"eCycle16" , "eCycle17" , "eCycle18" , "eCycle19" , "eCycle20" , "eCycle21" , "eCycle22" , "eCycle23" ,
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"eCycle24" , "eCycle25" , "eCycle26" , "eCycle27" , "eCycle28" , "eCycle29" , "eCycle30" , "eCycle31" ,
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"sCycle0" , "sCycle1" , "sCycle2" , "sCycle3" , "sCycle4" , "sCycle5" , "sCycle6" , "sCycle7" ,
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"sCycle8" , "sCycle9" , "sCycle10" , "sCycle11" , "sCycle12" , "sCycle13" , "sCycle14" , "sCycle15" ,
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"sCycle16" , "sCycle17" , "sCycle18" , "sCycle19" , "sCycle20" , "sCycle21" , "sCycle22" , "sCycle23" ,
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"sCycle24" , "sCycle25" , "sCycle26" , "sCycle27" , "sCycle28" , "sCycle29" , "sCycle30" , "sCycle31" ,
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);
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my $line;
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my $cpu;
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my $iop = 0;
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while($line = <$in>) {
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if ($line =~ /Dump register data: (0x[0-9a-f]+)/) {
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$cpu = hex($1);
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}
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if ($line =~ /Dump PSX register data: (0x[0-9a-f]+)/) {
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$cpu = hex($1);
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$iop = 1;
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}
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if ($line =~ /ds:(0x[0-9a-f]+)/) {
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my $mem = hex($1);
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my $offset = $mem - $cpu;
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if ($offset >= 0 && $offset < 980) {
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# Inside the cpuRegisters structure
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my $pretty;
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# keep only the cpuRegisters structure
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next unless ($offset >= 0 && $offset < 980);
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if ($iop) {
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my $byte = $offset % 4;
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my $dw = $offset / 4;
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$pretty = "&$pp_iop_name[$dw]_B$byte";
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} else {
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my $byte = ($offset >= 544) ? $offset % 4 : $offset % 16;
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my $dw = $offset / 4;
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# FIXME B doesn't work for duplicated register
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my $pretty = "&$pp_name[$dw]_B$byte";
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$pretty = "&$pp_name[$dw]_B$byte";
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}
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#print "AH $pretty\n";
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$line =~ s/ds:0x[0-9a-f]+/$pretty/;
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}
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}
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print $line;
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}
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@ -44,7 +44,6 @@ namespace R3000A
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extern void (*IOP_DEBUG_BSC[64])(char *buf);
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extern const char * const disRNameGPR[];
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extern char* disR3000Fasm(u32 code, u32 pc);
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extern char* disR3000AF(u32 code, u32 pc);
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}
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@ -229,9 +229,11 @@ static void iIopDumpBlock( int startpc, u8 * ptr )
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wxString filename( Path::Combine( g_Conf->Folders.Logs, wxsFormat( L"psxdump%.8X.txt", startpc ) ) );
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AsciiFile f( filename, L"w" );
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/*for ( i = startpc; i < s_nEndBlock; i += 4 ) {
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f.Printf("%s\n", disR3000Fasm( iopMemRead32( i ), i ) );
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}*/
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f.Printf("Dump PSX register data: 0x%x\n\n", (uptr)&psxRegs);
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for ( i = startpc; i < s_nEndBlock; i += 4 ) {
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f.Printf("%s\n", disR3000AF( iopMemRead32( i ), i ) );
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}
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// write the instruction info
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f.Printf("\n\nlive0 - %x, lastuse - %x used - %x\n", EEINST_LIVE0, EEINST_LASTUSE, EEINST_USED);
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@ -270,21 +272,17 @@ static void iIopDumpBlock( int startpc, u8 * ptr )
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}
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f.Printf("\n");
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}
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f.Close();
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#ifdef __linux__
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char command[256];
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// dump the asm
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{
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AsciiFile f2( L"mydump1", L"w" );
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f2.Write( ptr, (uptr)x86Ptr - (uptr)ptr );
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}
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wxCharBuffer buf( filename.ToUTF8() );
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const char* filenamea = buf.data();
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sprintf( command, "objdump -D --target=binary --architecture=i386 -M intel mydump1 | cat %s - > tempdump", filenamea );
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system( command );
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sprintf( command, "mv tempdump %s", filenamea );
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system( command );
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//f = fopen( filename.c_str(), "a+" );
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std::system( wxsFormat("objdump -D -b binary -mi386 -M intel --no-show-raw-insn --adjust-vma=%d %s >> %s; rm %s",
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(u32)ptr, "mydump1", WX_STR(filename), "mydump1") );
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#endif
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}
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@ -1011,8 +1009,10 @@ void psxRecompileNextInstruction(int delayslot)
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// pblock isn't used elsewhere in this function.
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//BASEBLOCK* pblock = PSX_GETBLOCK(psxpc);
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if( IsDebugBuild )
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if( IsDebugBuild ) {
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xNOP();
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xMOV(eax, psxpc);
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}
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psxRegs.code = iopMemRead32( psxpc );
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s_psxBlockCycles++;
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