From: Andrew Waterman <waterman@s141.Millennium.Berkeley.EDU>
Date: Tue, 20 Jul 2010 05:58:42 +0000 (-0700)
Subject: [pk,sim] added temporary "exit" functionality
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7a38f874326755f131afe2bd336c0a261d58d4f2;p=riscv-isa-sim.git

[pk,sim] added temporary "exit" functionality
---

diff --git a/riscv/insns/mtc0.h b/riscv/insns/mtc0.h
index ee38f48..3b34f7a 100644
--- a/riscv/insns/mtc0.h
+++ b/riscv/insns/mtc0.h
@@ -12,7 +12,12 @@ switch(insn.rtype.rs)
     ebase = sext32(RT & ~0xFFF);
     break;
   case 8:
+  {
     char ch = RT;
     demand(1 == write(1,&ch,1),"wtf");
     break;
+  }
+  case 9:
+    printf("%ld insns retired\n",counters[0]);
+    exit(0);
 }