68010 unsupported RTE stack frame exception will modify N, Z and V flags.

diff --git a/gencpu.cpp b/gencpu.cpp
index 74576d68fca7d953d85435d16d7a5b24ee4b7f33..ddeb28a3e315d2bf82b4001988bb78cc5fada5cf 100644 (file)
--- a/gencpu.cpp
+++ b/gencpu.cpp
@@ -4274,13 +4274,19 @@ static void gen_opcode (unsigned int opcode)
                        count_read += 2;
                        printf ("\t\tuae_u16 format = %s (a + 2 + 4);\n", srcw);
                        count_read++;
-                       printf ("\t\tint frame = format >> 12;\n");
-                       printf ("\t\tint offset = 8;\n");
-                       printf ("\t\tnewsr = sr; newpc = pc;\n");
-                   printf ("\t\tif (frame == 0x0) {\n\t\t\tm68k_areg (regs, 7) += offset; break; }\n");
-                   printf ("\t\telse if (frame == 0x8) {\n\t\t\tm68k_areg (regs, 7) += offset + 50; break; }\n");
-                   printf ("\t\telse {\n\t\t\tException_cpu(14); goto %s; }\n", endlabelstr);
-                   printf ("\t\tregs.sr = newsr; MakeFromSR ();\n}\n");
+                       printf("\t\tint frame = format >> 12;\n");
+                       printf("\t\tint offset = 8;\n");
+                       printf("\t\tnewsr = sr; newpc = pc;\n");
+                   printf("\t\tif (frame == 0x0) {\n\t\t\tm68k_areg (regs, 7) += offset; break; }\n");
+                   printf("\t\telse if (frame == 0x8) {\n\t\t\tm68k_areg (regs, 7) += offset + 50; break; }\n");
+                       printf("\t\telse {\n");
+                       printf("\t\t\tSET_NFLG(((uae_s16)format) < 0); \n");
+                       printf("\t\t\tSET_ZFLG(format == 0);\n");
+                       printf("\t\t\tSET_VFLG(0);\n");
+                       printf("\t\t\tException_cpu(14);\n");
+                       printf("\t\t\tgoto %s; \n", endlabelstr);
+                       printf("\t\t}\n");
+                       printf("\t\tregs.sr = newsr; MakeFromSR ();\n}\n");
                    pop_braces (old_brace_level);
                    printf ("\tregs.sr = newsr;\n");
                        makefromsr();
@@ -4352,7 +4358,17 @@ static void gen_opcode (unsigned int opcode)
                                    printf ("\t\telse if (frame == 0xb) {\n\t\t\tm68k_areg (regs, 7) += offset + 84; break; }\n");
                                }
                        }
-                   printf ("\t\telse {\n\t\t\tException_cpu(14); goto %s; }\n", endlabelstr);
+                       if (cpu_level == 1) {
+                               printf("\t\telse {\n");
+                               printf("\t\t\tSET_NFLG(((uae_s16)format) < 0); \n");
+                               printf("\t\t\tSET_ZFLG(format == 0);\n");
+                               printf("\t\t\tSET_VFLG(0);\n");
+                               printf("\t\t\tException_cpu(14);\n");
+                               printf("\t\t\tgoto %s; \n", endlabelstr);
+                               printf("\t\t}\n");
+                       } else {
+                               printf("\t\telse {\n\t\t\tException_cpu(14); goto %s; }\n", endlabelstr);
+                       }
                    printf ("\t\tregs.sr = newsr;\n");
                        makefromsr_t0();
                        printf ("}\n");