//
// Originally by David Raingeard
// GCC/SDL port by Niels Wagenaar (Linux/WIN32) and Caz (BeOS)
-// Extensive rewrites/cleanups/fixes by James L. Hammons
+// Extensive rewrites/cleanups/fixes by James Hammons
+// (C) 2010 Underground Software
+//
+// JLH = James Hammons <jlhamm@acm.org>
+//
+// Who When What
+// --- ---------- -------------------------------------------------------------
+// JLH 01/16/2010 Created this log ;-)
//
-#include "jaguar.h" // For GET32/SET32 macros
-#include "m68k.h"
-#include "cdintf.h" // System agnostic CD interface functions
#include "cdrom.h"
-#define CDROM_LOG // For CDROM logging, obviously
+#include <string.h> // For memset, etc.
+//#include "jaguar.h" // For GET32/SET32 macros
+//#include "m68k.h" //???
+//#include "memory.h"
+#include "cdintf.h" // System agnostic CD interface functions
+#include "log.h"
+#include "dac.h"
+
+//#define CDROM_LOG // For CDROM logging, obviously
/*
BUTCH equ $DFFF00 ; base of Butch=interrupt control register, R/W
; bit5 - CD module command receive buffer full
; bit6 - CIRC failure interrupt
;
-; bit7-31 reserved, set to 0
+; bit7-31 reserved, set to 0
;
; When read (Long):
;
static void CDROMBusWrite(uint16);
static uint16 CDROMBusRead(void);
-#define BUTCH 0x00 // base of Butch=interrupt control register, R/W
+#define BUTCH 0x00 // base of Butch == interrupt control register, R/W
#define DSCNTRL BUTCH + 0x04 // DSA control register, R/W
#define DS_DATA BUTCH + 0x0A // DSA TX/RX data, R/W
#define I2CNTRL BUTCH + 0x10 // i2s bus control register, R/W
#define I2SDAT2 BUTCH + 0x28 // i2s FIFO data (old)
#define UNKNOWN BUTCH + 0x2C // Seems to be some sort of I2S interface
-char * BReg[12] = { "BUTCH", "DSCNTRL", "DS_DATA", "???", "I2CNTRL", "SBCNTRL", "SUBDATA", "SUBDATB",
+const char * BReg[12] = { "BUTCH", "DSCNTRL", "DS_DATA", "???", "I2CNTRL", "SBCNTRL", "SUBDATA", "SUBDATB",
"SB_TIME", "FIFO_DATA", "I2SDAT2", "UNKNOWN" };
-extern char * whoName[9];
+//extern const char * whoName[9];
static uint8 cdRam[0x100];
//Also need to set up (save/restore) the CD's NVRAM
-extern bool GetRawTOC(void);
+//extern bool GetRawTOC(void);
void CDROMInit(void)
{
haveCDGoodness = CDIntfInit();
//
void BUTCHExec(uint32 cycles)
{
+#if 1
+// We're chickening out for now...
return;
- extern uint8 * jerry_ram_8; // Hmm.
+#else
+// extern uint8 * jerry_ram_8; // Hmm.
// For now, we just do the FIFO interrupt. Timing is also likely to be WRONG as well.
uint32 cdState = GET32(cdRam, BUTCH);
//I'm *sure* this is wrong--prolly need to generate DSP IRQs as well!
if (jerry_ram_8[0x23] & 0x3F) // Only generate an IRQ if enabled!
GPUSetIRQLine(GPUIRQ_DSP, ASSERT_LINE);
+#endif
}
offset &= 0xFF;
uint16 data = 0x0000;
-
+
if (offset == BUTCH)
data = 0x0000;
else if (offset == BUTCH + 2)
bool ButchIsReadyToSend(void)
{
+#ifdef LOG_CDROM_VERBOSE
+WriteLog("Butch is%s ready to send...\n", cdRam[I2CNTRL + 3] & 0x02 ? "" : " not");
+#endif
return (cdRam[I2CNTRL + 3] & 0x02 ? true : false);
}
CDROM: Read sector 18517 (18667 - 150)...
-0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0018: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0048: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0078: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00A8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00D8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0108: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0138: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0168: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0198: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-01B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-01C8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-01E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-01F8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0228: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0258: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-02A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-02B8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-02D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-02E8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0318: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0330: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0348: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0360: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0378: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0390: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-03A8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-03C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-03D8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-03F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0408: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0420: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0438: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0450: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0468: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0498: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-04B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-04C8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-04E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-04F8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0510: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0528: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0540: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0558: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0570: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0588: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-05A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-05B8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-05D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-05E8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0618: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0630: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0648: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0660: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0678: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0690: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-06A8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-06C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-06D8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-06F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0708: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0738: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0750: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0768: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-0798: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-07B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-07C8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00[54 41 49 52]54 41
-07E0: 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41
-07F8: 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41
-0810: 49 52 54 41 49 52[54 41 49 52]54 41 52 41 20 49 50 41 52 50 56 4F 44 45
-0828: 44 20 54 41 20 41 45 48 44 41 52 45 41 20 52 54 20 49[00 00 00 50]01 00
-0840: 80 83 FC 23 07 00 07 00 F0 00 0C 21 FC 23 07 00 07 00 F1 00 0C A1 FC 33
-0858: FF FF F0 00 4E 00 7C 2E 1F 00 FC FF 00 61 08 00 F9 4E 00 00 00 51 E7 48
-0870: 00 FE 39 30 F1 00 02 40 40 02 10 00 00 67 1C 00 79 42 01 00 8C D3 3C 34
-0888: 37 03 3C 30 81 05 3C 3C 0A 01 3C 38 F1 00 00 60 1A 00 FC 33 01 00 01 00
-08A0: 8C D3 3C 34 4B 03 3C 30 65 05 3C 3C 42 01 3C 38 1F 01 C0 33 01 00 88 D3
-08B8: C4 33 01 00 8A D3 00 32 41 E2 41 94 7C D4 04 00 7C 92 01 00 41 00 00 04
-08D0: C1 33 01 00 82 D3 C1 33 F0 00 3C 00 C2 33 01 00 80 D3 C2 33 F0 00 38 00
-08E8: C2 33 F0 00 3A 00 06 3A 44 9A C5 33 01 00 84 D3 44 DC C6 33 01 00 86 D3
-0900: F9 33 01 00 84 D3 F0 00 46 00 FC 33 FF FF F0 00 48 00 FC 23 00 00 00 00
-0918: F0 00 2A 00 FC 33 00 00 F0 00 58 00 DF 4C 7F 00 75 4E 00 00 00 00 00 00
+0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0018: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0048: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0078: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00A8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00D8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0108: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0138: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0168: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0198: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+01B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+01C8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+01E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+01F8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0228: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0258: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+02A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+02B8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+02D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+02E8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0318: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0330: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0348: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0360: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0378: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0390: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+03A8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+03C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+03D8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+03F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0408: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0420: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0438: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0450: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0468: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0498: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+04B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+04C8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+04E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+04F8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0510: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0528: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0540: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0558: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0570: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0588: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+05A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+05B8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+05D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+05E8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0618: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0630: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0648: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0660: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0678: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0690: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+06A8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+06C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+06D8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+06F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0708: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0738: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0750: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0768: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0798: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+07B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+07C8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00[54 41 49 52]54 41
+07E0: 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41
+07F8: 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41 49 52 54 41
+0810: 49 52 54 41 49 52[54 41 49 52]54 41 52 41 20 49 50 41 52 50 56 4F 44 45
+0828: 44 20 54 41 20 41 45 48 44 41 52 45 41 20 52 54 20 49[00 00 00 50]01 00
+0840: 80 83 FC 23 07 00 07 00 F0 00 0C 21 FC 23 07 00 07 00 F1 00 0C A1 FC 33
+0858: FF FF F0 00 4E 00 7C 2E 1F 00 FC FF 00 61 08 00 F9 4E 00 00 00 51 E7 48
+0870: 00 FE 39 30 F1 00 02 40 40 02 10 00 00 67 1C 00 79 42 01 00 8C D3 3C 34
+0888: 37 03 3C 30 81 05 3C 3C 0A 01 3C 38 F1 00 00 60 1A 00 FC 33 01 00 01 00
+08A0: 8C D3 3C 34 4B 03 3C 30 65 05 3C 3C 42 01 3C 38 1F 01 C0 33 01 00 88 D3
+08B8: C4 33 01 00 8A D3 00 32 41 E2 41 94 7C D4 04 00 7C 92 01 00 41 00 00 04
+08D0: C1 33 01 00 82 D3 C1 33 F0 00 3C 00 C2 33 01 00 80 D3 C2 33 F0 00 38 00
+08E8: C2 33 F0 00 3A 00 06 3A 44 9A C5 33 01 00 84 D3 44 DC C6 33 01 00 86 D3
+0900: F9 33 01 00 84 D3 F0 00 46 00 FC 33 FF FF F0 00 48 00 FC 23 00 00 00 00
+0918: F0 00 2A 00 FC 33 00 00 F0 00 58 00 DF 4C 7F 00 75 4E 00 00 00 00 00 00
Raw P-W subchannel data:
-00: 80 80 C0 80 80 80 80 C0 80 80 80 80 80 80 C0 80
-10: 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
-20: 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 C0
-30: 80 80 80 80 80 80 80 80 80 80 80 80 80 C0 80 80
-40: 80 80 80 80 C0 80 80 80 80 C0 C0 80 80 C0 C0 80
-50: C0 80 80 C0 C0 C0 80 80 C0 80 80 80 C0 80 80 80
+00: 80 80 C0 80 80 80 80 C0 80 80 80 80 80 80 C0 80
+10: 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
+20: 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 C0
+30: 80 80 80 80 80 80 80 80 80 80 80 80 80 C0 80 80
+40: 80 80 80 80 C0 80 80 80 80 C0 C0 80 80 C0 C0 80
+50: C0 80 80 C0 C0 C0 80 80 C0 80 80 80 C0 80 80 80
-P subchannel data: FF FF FF FF FF FF FF FF FF FF FF FF
-Q subchannel data: 21 02 00 00 00 01 00 04 08 66 9C 88
+P subchannel data: FF FF FF FF FF FF FF FF FF FF FF FF
+Q subchannel data: 21 02 00 00 00 01 00 04 08 66 9C 88
Run address: $5000, Length: $18380
*/
.play: move.l d0,d1 ; mess with copy in d1
lsr.l #8,d1 ; shift the byte over
- lsr.w #8,d1
+ lsr.w #8,d1
or.w #$1000,d1 ; format it for goto
move.w d1,DS_DATA ; DSA tx
bsr.b DSA_tx
move.l d0,d1 ; mess with copy in d1
- lsr.w #8,d1
+ lsr.w #8,d1
or.w #$1100,d1 ; format it for goto
move.w d1,DS_DATA ; DSA tx
bsr.b DSA_tx
or.w #$1200,d1 ; format it for goto
move.w d1,DS_DATA ; DSA tx
bsr.b DSA_tx
-
+
rts
; Now we clear the DSARX interrupt in Butch
subq #12,r24 ; does what the above says
- load (r24),r26 ;Clears DSA pending interrupt
+ load (r24),r26 ;Clears DSA pending interrupt
addq #6,r24
loadw (r24),r27 ; Read DSA response
btst #10,r27 ; Check for error
load (Ptrloc),Dataptr ;get pointer
; Check to see if we should stop
- addq #4,Ptrloc
+ addq #4,Ptrloc
load (Ptrloc),TEMP
- subq #4,Ptrloc
+ subq #4,Ptrloc
cmp Dataptr,TEMP
jr pl,notend
; nop
move CDdata,r25
addq #4,CDdata
loptop:
- load (CDdata),TEMP
+ load (CDdata),TEMP
load (r25),r30
load (CDdata),r21
load (r25),r22
exit_isr:
movei #J_INT,r24 ; Acknowledge in Jerry
moveq #1,TEMP
- bset #8,TEMP
+ bset #8,TEMP
storew TEMP,(r24)
.if FLAG
addq #2,r28 ;Fix it up
- addq #4,r31
+ addq #4,r31
jump (r28) ;Return
store r29,(r30) ;Restore broken flags