From: Jean-Paul Mari <djipi.mari@gmail.com>
Date: Wed, 2 Oct 2019 20:09:19 +0000 (-0400)
Subject: Added a specific breakpoint for the M68K Unimplemented instruction, and Exception... 
X-Git-Tag: v2.1.3-R5^2~43
X-Git-Url: http://git.hcoop.net/clinton/Virtual-Jaguar-Rx.git/commitdiff_plain/0029c5072f864788020340eab0ed9600ac0f8f4a?hp=ef0da6debd1fc73d0f4c3914e21d9a09dd8fe7e7;ds=sidebyside

Added a specific breakpoint for the M68K Unimplemented instruction, and Exception not referenced exceptions
---

diff --git a/docs/vj_HistoryNotes.txt b/docs/vj_HistoryNotes.txt
index 9efa614..c52c658 100644
--- a/docs/vj_HistoryNotes.txt
+++ b/docs/vj_HistoryNotes.txt
@@ -9,6 +9,7 @@ Release 5 (TBA)
 3) Added a HW registers browser window and set a tab for the Blitter
 4) Added detection for the unsigned/signed short type
 -- Will allow the return of a short type variable's value
+5) Added a specific breakpoint for the M68K Unimplemented instruction, and Exception not referenced exceptions
 
 Release 4a (15th August 2019)
 -----------------------------
diff --git a/src/jaguar.cpp b/src/jaguar.cpp
index 8a12558..6e4b04a 100644
--- a/src/jaguar.cpp
+++ b/src/jaguar.cpp
@@ -15,7 +15,7 @@
 // JLH  11/25/2009  Major rewrite of memory subsystem and handlers
 // JPM  09/04/2018  Added the new Models and BIOS handler
 // JPM  10/13/2018  Added breakpoints features
-// JPM   Aug./2019  Fix specific breakpoint for ROM cartridge or unknown memory location writing; added a specific breakpoint for the M68K illegal instruction and address error exceptions
+// JPM   Aug./2019  Fix specific breakpoint for ROM cartridge or unknown memory location writing; added a specific breakpoint for the M68K illegal & unimplemented instruction, unknown exceptions and address error exceptions
 //
 
 
@@ -1471,6 +1471,14 @@ unsigned int m68k_read_memory_32(unsigned int address)
 		case 0x10:
 			m68k_read_exception_vector(address, "Illegal instruction");
 			break;
+
+		case 0x2c:
+			m68k_read_exception_vector(address, "Unimplemented instruction");
+			break;
+
+		default:
+			m68k_read_exception_vector(address, "Exception not referenced");
+			break;
 		}
 	}
 	else