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));