[Midnightbsd-cvs] src [7974] trunk/sys/i386/i386/ptrace_machdep.c: force clean FU state in PCB on i386

[laffer1 at midnightbsd.org]

Revision: 7974
          http://svnweb.midnightbsd.org/src/?rev=7974
Author:   laffer1
Date:     2016-09-15 04:17:16 -0400 (Thu, 15 Sep 2016)
Log Message:
-----------
force clean FU state in PCB on i386

Modified Paths:
--------------
    trunk/sys/i386/i386/ptrace_machdep.c

Modified: trunk/sys/i386/i386/ptrace_machdep.c
===================================================================
--- trunk/sys/i386/i386/ptrace_machdep.c	2016-09-15 08:16:37 UTC (rev 7973)
+++ trunk/sys/i386/i386/ptrace_machdep.c	2016-09-15 08:17:16 UTC (rev 7974)
@@ -54,10 +54,12 @@
 	fpstate = &td->td_pcb->pcb_user_save.sv_xmm;
 	switch (req) {
 	case PT_GETXMMREGS:
+		npxgetregs(td);
 		error = copyout(fpstate, addr, sizeof(*fpstate));
 		break;
 
 	case PT_SETXMMREGS:
+		npxgetregs(td);
 		error = copyin(addr, fpstate, sizeof(*fpstate));
 		fpstate->sv_env.en_mxcsr &= cpu_mxcsr_mask;
 		break;