Don't unnecessarily generate T0 checks for 68000 cores.

diff --git a/gencpu.cpp b/gencpu.cpp
index f0f27b193b035437c73fb370b9fa64fe80e6e364..47c52dcc99a5d4508ffd8beff8b6ca8ca198f1f2 100644 (file)
--- a/gencpu.cpp
+++ b/gencpu.cpp
@@ -699,7 +699,11 @@ static void makefromsr(void)
 
 static void makefromsr_t0(void)
 {
-       printf ("\tMakeFromSR_T0();\n");
+       if (using_prefetch || using_ce) {
+               printf("\tMakeFromSR();\n");
+       } else {
+               printf("\tMakeFromSR_T0();\n");
+       }
        if (using_ce || isce020())
                printf ("\tregs.ipl_pin = intlev ();\n");
 }
@@ -825,7 +829,8 @@ static void fill_prefetch_full_ntx (void)
 }
 static void check_trace(void)
 {
-       printf("\tif(regs.t0) check_t0_trace();\n");
+       if (!using_prefetch && !using_ce)
+               printf("\tif(regs.t0) check_t0_trace();\n");
 }
 
 static void trace_t0_68040_only(void)
@@ -892,7 +897,8 @@ static void fill_prefetch_full_000 (void)
 static void fill_prefetch_full_020 (void)
 {
        if (!using_prefetch_020) {
-               printf("\tif(regs.t0) check_t0_trace();\n");
+               if (!using_prefetch && !using_ce)
+                       printf("\tif(regs.t0) check_t0_trace();\n");
                return;
        }
        fill_prefetch_full ();