From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- arch/powerpc/kvm/booke_interrupts.S | 487 ++++++++++++++++++++++++++++++++++++ 1 file changed, 487 insertions(+) create mode 100644 arch/powerpc/kvm/booke_interrupts.S (limited to 'arch/powerpc/kvm/booke_interrupts.S') diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S new file mode 100644 index 00000000..c8c4b878 --- /dev/null +++ b/arch/powerpc/kvm/booke_interrupts.S @@ -0,0 +1,487 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Copyright IBM Corp. 2007 + * Copyright 2011 Freescale Semiconductor, Inc. + * + * Authors: Hollis Blanchard + */ + +#include +#include +#include +#include +#include +#include + +#define VCPU_GPR(n) (VCPU_GPRS + (n * 4)) + +/* The host stack layout: */ +#define HOST_R1 0 /* Implied by stwu. */ +#define HOST_CALLEE_LR 4 +#define HOST_RUN 8 +/* r2 is special: it holds 'current', and it made nonvolatile in the + * kernel with the -ffixed-r2 gcc option. */ +#define HOST_R2 12 +#define HOST_CR 16 +#define HOST_NV_GPRS 20 +#define HOST_NV_GPR(n) (HOST_NV_GPRS + ((n - 14) * 4)) +#define HOST_MIN_STACK_SIZE (HOST_NV_GPR(31) + 4) +#define HOST_STACK_SIZE (((HOST_MIN_STACK_SIZE + 15) / 16) * 16) /* Align. */ +#define HOST_STACK_LR (HOST_STACK_SIZE + 4) /* In caller stack frame. */ + +#define NEED_INST_MASK ((1<