Use copyin32() instead of copyin() in RDHWR emulation.

This reduces emulation time about 5%.

diff --git a/sys/arch/mips64/mips64/trap.c b/sys/arch/mips64/mips64/trap.c
index 6d57247..762141d 100644 (file)
--- a/sys/arch/mips64/mips64/trap.c
+++ b/sys/arch/mips64/mips64/trap.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: trap.c,v 1.124 2017/05/30 15:39:04 mpi Exp $  */
+/*     $OpenBSD: trap.c,v 1.125 2017/07/03 16:37:07 visa Exp $ */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -727,7 +727,7 @@ fault_common_no_miss:
                        va += 4;
 
                /* Get the faulting instruction. */
-               if (copyin(va, &inst, sizeof(inst)) != 0) {
+               if (copyin32((void *)va, &inst.word) != 0) {
                        i = SIGBUS;
                        typ = BUS_OBJERR;
                        break;