Added RISC disassembly browser.

[virtualjaguar] / src / tom.cpp

diff --git a/src/tom.cpp b/src/tom.cpp
index 8a7ec27054cfcd0b171c28773134e70bbdde68d2..9569252d7441e0f5f8594fb1ffa3c31136e5089e 100644 (file)
--- a/src/tom.cpp
+++ b/src/tom.cpp
@@ -3,10 +3,10 @@
 //
 // Originally by David Raingeard (cal2)
 // GCC/SDL port by Niels Wagenaar (Linux/WIN32) and Caz (BeOS)
-// Cleanups and endian wrongness amelioration by James L. Hammons
+// Cleanups and endian wrongness amelioration by James Hammons
 // (C) 2010 Underground Software
 //
-// JLH = James L. Hammons <jlhamm@acm.org>
+// JLH = James Hammons <jlhamm@acm.org>
 //
 // Who  When        What
 // ---  ----------  -------------------------------------------------------------
@@ -263,7 +263,7 @@
 #include "gpu.h"
 #include "jaguar.h"
 #include "log.h"
-#include "m68k.h"
+#include "m68000/m68kinterface.h"
 //#include "memory.h"
 #include "op.h"
 #include "settings.h"
@@ -314,8 +314,18 @@
 // Also note that VC is in *half* lines, i.e. divide by 2 to get the scanline
 /*#define LEFT_VISIBLE_HC                      208
 #define RIGHT_VISIBLE_HC               1528//*/
-#define LEFT_VISIBLE_HC                        208
-#define RIGHT_VISIBLE_HC               1488
+// These were right for Rayman, but that one is offset on a real TV too.
+//#define LEFT_VISIBLE_HC                      208
+//#define RIGHT_VISIBLE_HC             1488
+// This is more like a real TV display...
+//#define LEFT_VISIBLE_HC                      (208 - 32)
+//#define RIGHT_VISIBLE_HC             (1488 - 32)
+// Split the difference? (Seems to be OK for the most part...)
+
+// (-10 +10)*4 is for opening up the display by 16 pixels (may go to 20). Need to change VIRTUAL_SCREEN_WIDTH to match this as well (went from 320 to 340; this is 4 HCs per one of those pixels).
+#define LEFT_VISIBLE_HC                        (208 - 16 - (8 * 4))
+//#define RIGHT_VISIBLE_HC             (1488 - 16 + (10 * 4))
+#define RIGHT_VISIBLE_HC               (LEFT_VISIBLE_HC + (VIRTUAL_SCREEN_WIDTH * 4))
 //#define TOP_VISIBLE_VC               25
 //#define BOTTOM_VISIBLE_VC            503
 #define TOP_VISIBLE_VC                 31
@@ -324,8 +334,9 @@
 //Are these PAL horizontals correct?
 //They seem to be for the most part, but there are some games that seem to be
 //shifted over to the right from this "window".
-#define LEFT_VISIBLE_HC_PAL            208
-#define RIGHT_VISIBLE_HC_PAL   1488
+#define LEFT_VISIBLE_HC_PAL            (208 - 16 - (4 * 4))
+//#define RIGHT_VISIBLE_HC_PAL (1488 - 16 + (10 * 4))
+#define RIGHT_VISIBLE_HC_PAL   (LEFT_VISIBLE_HC_PAL + (VIRTUAL_SCREEN_WIDTH * 4))
 #define TOP_VISIBLE_VC_PAL             67
 #define BOTTOM_VISIBLE_VC_PAL  579
 
@@ -1257,7 +1268,7 @@ uint16 TOMReadWord(uint32 offset, uint32 who/*=UNKNOWN*/)
        WriteLog("TOM: Reading word at %06X for %s\n", offset, whoName[who]);
 #endif
 if (offset >= 0xF02000 && offset <= 0xF020FF)
-       WriteLog("TOM: Read attempted from GPU register file by %s (unimplemented)!\n", whoName[who]);
+       WriteLog("TOM: ReadWord attempted from GPU register file by %s (unimplemented)!\n", whoName[who]);
 
        if (offset == 0xF000E0)
        {
@@ -1418,7 +1429,7 @@ void TOMWriteWord(uint32 offset, uint16 data, uint32 who/*=UNKNOWN*/)
 //if (offset == 0xF00000 + MEMCON2)
 //     WriteLog("TOM: Memory Configuration 2 written by %s: %04X\n", whoName[who], data);
 if (offset >= 0xF02000 && offset <= 0xF020FF)
-       WriteLog("TOM: Write attempted to GPU register file by %s (unimplemented)!\n", whoName[who]);
+       WriteLog("TOM: WriteWord attempted to GPU register file by %s (unimplemented)!\n", whoName[who]);
 
        if ((offset >= GPU_CONTROL_RAM_BASE) && (offset < GPU_CONTROL_RAM_BASE+0x20))
        {