Module Name: src
Committed By: matt
Date: Wed Dec 13 00:57:58 UTC 2017
Modified Files:
src/sys/arch/arm/vfp [matt-nb8-mediatek]: vfp_init.c
Log Message:
Make the VFP is disabled after disabling it.
To generate a diff of this commit:
cvs rdiff -u -r1.53.2.1 -r1.53.2.1.2.1 src/sys/arch/arm/vfp/vfp_init.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/arm/vfp/vfp_init.c
diff -u src/sys/arch/arm/vfp/vfp_init.c:1.53.2.1 src/sys/arch/arm/vfp/vfp_init.c:1.53.2.1.2.1
--- src/sys/arch/arm/vfp/vfp_init.c:1.53.2.1 Tue Oct 24 09:14:59 2017
+++ src/sys/arch/arm/vfp/vfp_init.c Wed Dec 13 00:57:58 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: vfp_init.c,v 1.53.2.1 2017/10/24 09:14:59 snj Exp $ */
+/* $NetBSD: vfp_init.c,v 1.53.2.1.2.1 2017/12/13 00:57:58 matt Exp $ */
/*
* Copyright (c) 2008 ARM Ltd
@@ -642,6 +642,7 @@ vfp_setcontext(struct lwp *l, const mcon
struct pcb * const pcb = lwp_getpcb(l);
pcu_discard(&arm_vfp_ops, l, true);
+ KASSERT((pcb->pcb_vfp.vfp_fpexc & VFP_FPEXC_EN) == 0);
pcb->pcb_vfp.vfp_fpscr = mcp->__fpu.__vfpregs.__vfp_fpscr;
memcpy(pcb->pcb_vfp.vfp_regs, mcp->__fpu.__vfpregs.__vfp_fstmx,
sizeof(mcp->__fpu.__vfpregs.__vfp_fstmx));
