Added memory browser, fixed documentation, M68000 exception explanations.

[virtualjaguar] / src / m68000 / cpuextra.c

diff --git a/src/m68000/cpuextra.c b/src/m68000/cpuextra.c
index b29860cc1c9d7da0e76dcd3455d64134d4b74789..3b57590bba08bf64f1dbbac66e9a998b2e9240b7 100644 (file)
--- a/src/m68000/cpuextra.c
+++ b/src/m68000/cpuextra.c
@@ -108,7 +108,19 @@ NB: Seems that when an address exception occurs, it doesn't get handled properly
 //
 void Exception(int nr, uint32_t oldpc, int ExceptionSource)
 {
-printf("Exception #%i occurred!\n", nr);
+char excNames[33][64] = {
+       "???", "???", "Bus Error", "Address Error",
+       "Illegal Instruction", "Zero Divide", "CHK", "TrapV",
+       "Privilege Violation", "Trace", "Line A", "Line F",
+       "???", "???", "Format Error", "Uninitialized Interrupt",
+       "???", "???", "???", "???",
+       "???", "???", "???", "???",
+       "Spurious/Autovector", "???", "???", "???",
+       "???", "???", "???", "???",
+       "Trap #"
+};
+
+printf("Exception #%i occurred! (%s)\n", nr, (nr < 32 ? excNames[nr] : (nr < 48 ? "Trap #" : "????")));
 printf("Vector @ #%i = %08X\n", nr, m68k_read_memory_32(nr * 4));
 //abort();
        uint32_t currpc = m68k_getpc(), newpc;