Added RISC disassembly browser.

[virtualjaguar] / src / gpu.cpp

diff --git a/src/gpu.cpp b/src/gpu.cpp
index c57b948d5088751dd169e4d20f0d5e89a7a11a3c..02fa112a37281ca310b7925de28b3b550b3458bb 100644 (file)
--- a/src/gpu.cpp
+++ b/src/gpu.cpp
@@ -501,7 +501,11 @@ uint16 GPUReadWord(uint32 offset, uint32 who/*=UNKNOWN*/)
 uint32 GPUReadLong(uint32 offset, uint32 who/*=UNKNOWN*/)
 {
        if (offset >= 0xF02000 && offset <= 0xF020FF)
-               WriteLog("GPU: ReadLong--Attempt to read from GPU register file by %s!\n", whoName[who]);
+       {
+               WriteLog("GPU: ReadLong--Attempt to read from GPU register file (%X) by %s!\n", offset, whoName[who]);
+               uint32 reg = (offset & 0xFC) >> 2;
+               return (reg < 32 ? gpu_reg_bank_0[reg] : gpu_reg_bank_1[reg - 32]); 
+       }
 
 //     if ((offset >= GPU_WORK_RAM_BASE) && (offset < GPU_WORK_RAM_BASE + 0x1000))
        if ((offset >= GPU_WORK_RAM_BASE) && (offset <= GPU_WORK_RAM_BASE + 0x0FFC))