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Debug code for T33.25

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This commit is contained in:
tomcw 2022-09-24 16:35:43 +01:00
parent fdc8b4e936
commit 4b8674f8fb
2 changed files with 41 additions and 16 deletions
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31
source/Disk.cpp
View File

@ -1361,6 +1361,8 @@ void Disk2InterfaceCard::DataLatchReadWOZ(WORD pc, WORD addr, UINT bitCellRemain
#if LOG_DISK_NIBBLES_READ
bool newLatchData = false;
#endif
static UINT32 nibbleStream = 0;
static bool isAddrPrologue = false;
FloppyDrive& drive = m_floppyDrive[m_currDrive];
FloppyDisk& floppy = drive.m_disk;
@ -1385,7 +1387,7 @@ void Disk2InterfaceCard::DataLatchReadWOZ(WORD pc, WORD addr, UINT bitCellRemain
IncBitStream(floppy);
AddTrackSeamJitter(drive.m_phasePrecise, floppy);
// AddTrackSeamJitter(drive.m_phasePrecise, floppy);
m_shiftReg <<= 1;
m_shiftReg |= outputBit;
@ -1417,9 +1419,9 @@ void Disk2InterfaceCard::DataLatchReadWOZ(WORD pc, WORD addr, UINT bitCellRemain
if (!m_latchDelay)
{
#if LOG_DISK_NIBBLES_READ
if (newLatchData)
if (newLatchData && drive.m_phasePrecise == 66.5)
{
LOG_DISK("read skipped latch data: %04X = %02X\r\n", floppy.m_byte, m_floppyLatch);
LOG_DISK("%04X: read skipped latch data: %02X\r\n", floppy.m_bitOffset, m_floppyLatch);
newLatchData = false;
}
#endif
@ -1433,9 +1435,32 @@ void Disk2InterfaceCard::DataLatchReadWOZ(WORD pc, WORD addr, UINT bitCellRemain
// May not actually be read by 6502 (eg. Prologue's CHKSUM 4&4 nibble pair), but still pass to the log's nibble reader
m_formatTrack.DecodeLatchNibbleRead(m_floppyLatch);
newLatchData = true;
#endif
#if 1
if (drive.m_phasePrecise == 66.5)
{
nibbleStream <<= 8;
nibbleStream |= m_floppyLatch;
if ((nibbleStream & 0x00ffffff) == 0xd5aa96) isAddrPrologue = true;
if ((nibbleStream & 0x00ffffff) == 0xd5aaad) isAddrPrologue = false;
if ((nibbleStream & 0x00ffffff) == 0xdeaaeb && isAddrPrologue)
{
LogOutput("smap: ");
for (int i = 0; i < 16; i++)
LogOutput("%02X ", mem[0xb795 + i]);
LogOutput("\n");
}
}
#endif
}
}
#if 1
if (drive.m_phasePrecise == 66.5)
{
bool latchRead = ((i + 1) == bitCellRemainder);
LogOutput("%04X:(%d) %02X %s\n", floppy.m_bitOffset, (int)floppy.m_extraCycles, m_floppyLatch, !latchRead ? "" : (m_floppyLatch & 0x80) ? "*READ*" : " read ");
}
#endif
} // for
#if LOG_DISK_NIBBLES_READ

26
source/DiskLog.h
View File

@ -1,21 +1,21 @@
#pragma once
#define LOG_DISK_ENABLED 0 // Master enable
#define LOG_DISK_ENABLED 1 // Master enable
#define LOG_DISK_TRACKS 1
#define LOG_DISK_MOTOR 1
#define LOG_DISK_PHASES 1
#define LOG_DISK_RW_MODE 1
#define LOG_DISK_ENABLE_DRIVE 1
#define LOG_DISK_NIBBLES_SPIN 1
#define LOG_DISK_TRACKS 0
#define LOG_DISK_MOTOR 0
#define LOG_DISK_PHASES 0
#define LOG_DISK_RW_MODE 0
#define LOG_DISK_ENABLE_DRIVE 0
#define LOG_DISK_NIBBLES_SPIN 0
#define LOG_DISK_NIBBLES_READ 1
#define LOG_DISK_NIBBLES_WRITE 1
#define LOG_DISK_NIBBLES_WRITE_TRACK_GAPS 1 // Gap1, Gap2 & Gap3 info when writing a track
#define LOG_DISK_NIBBLES_WRITE 0
#define LOG_DISK_NIBBLES_WRITE_TRACK_GAPS 0 // Gap1, Gap2 & Gap3 info when writing a track
#define LOG_DISK_NIBBLES_USE_RUNTIME_VAR 1
#define LOG_DISK_WOZ_LOADWRITE 1
#define LOG_DISK_WOZ_SHIFTWRITE 1
#define LOG_DISK_WOZ_READTRACK 1
#define LOG_DISK_WOZ_TRACK_SEAM 1
#define LOG_DISK_WOZ_LOADWRITE 0
#define LOG_DISK_WOZ_SHIFTWRITE 0
#define LOG_DISK_WOZ_READTRACK 0
#define LOG_DISK_WOZ_TRACK_SEAM 0
// __VA_ARGS__ not supported on MSVC++ .NET 7.x
#if (LOG_DISK_ENABLED)