Module Name: src
Committed By: msaitoh
Date: Sun Nov 18 18:14:40 UTC 2012
Modified Files:
src/sys/arch/mips/mips [netbsd-6]: mips_emul.c
Log Message:
Pull up following revision(s) (requested by skrll in ticket #661):
sys/arch/mips/mips/mips_emul.c: revision 1.26
We need to jump out of two switches to emulate rdhwr rt,$29 correctly.
Only one would result in segv.
Fixes pthread apps on mips1. Tested using gxemul.
To generate a diff of this commit:
cvs rdiff -u -r1.25 -r1.25.8.1 src/sys/arch/mips/mips/mips_emul.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/mips/mips/mips_emul.c
diff -u src/sys/arch/mips/mips/mips_emul.c:1.25 src/sys/arch/mips/mips/mips_emul.c:1.25.8.1
--- src/sys/arch/mips/mips/mips_emul.c:1.25 Thu Aug 18 21:04:23 2011
+++ src/sys/arch/mips/mips/mips_emul.c Sun Nov 18 18:14:39 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: mips_emul.c,v 1.25 2011/08/18 21:04:23 matt Exp $ */
+/* $NetBSD: mips_emul.c,v 1.25.8.1 2012/11/18 18:14:39 msaitoh Exp $ */
/*
* Copyright (c) 1999 Shuichiro URATA. All rights reserved.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mips_emul.c,v 1.25 2011/08/18 21:04:23 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mips_emul.c,v 1.25.8.1 2012/11/18 18:14:39 msaitoh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -457,7 +457,7 @@ mips_emul_special3(uint32_t inst, struct
case 29:
tf->tf_regs[instfmt.RType.rt] =
(mips_reg_t)(intptr_t)curlwp->l_private;
- break;
+ goto done;
}
/* FALLTHROUGH */
illopc:
@@ -472,7 +472,7 @@ mips_emul_special3(uint32_t inst, struct
(*curproc->p_emul->e_trapsignal)(curlwp, &ksi);
return;
}
-
+done:
update_pc(tf, cause);
}
