sh2: minor fixes

diff --git a/cpu/sh2/sh2.c b/cpu/sh2/sh2.c
index 5736908..1f034cd 100644 (file)
--- a/cpu/sh2/sh2.c
+++ b/cpu/sh2/sh2.c
@@ -45,6 +45,8 @@ void sh2_reset(SH2 *sh2)
 
 void sh2_do_irq(SH2 *sh2, int level, int vector)
 {
+       sh2->sr &= 0x3f3;
+
        sh2->r[15] -= 4;
        p32x_sh2_write32(sh2->r[15], sh2->sr, sh2);     /* push SR onto stack */
        sh2->r[15] -= 4;
@@ -127,6 +129,7 @@ void sh2_unpack(SH2 *sh2, const unsigned char *buff)
 #include <stdio.h>
 #include <stdlib.h>
 #include <pico/memory.h>
+#include <pico/debug.h>
 
 static SH2 sh2ref[2];
 static int current_slave = -1;
@@ -307,6 +310,7 @@ end:
                        i, sh2o->r[i], i+8, sh2o->r[i+8]);
        printf("%csh2 PC: %08x  ,   %08x\n", csh2, sh2o->pc, sh2o->ppc);
        printf("%csh2 SR:      %03x  PR: %08x\n", csh2, sh2o->sr, sh2o->pr);
+       PDebugDumpMem();
        exit(1);
 }