From 00b707883163de5c7daff2ab52fc39c7ecc05e92 Mon Sep 17 00:00:00 2001 From: Nikunj A Dadhania Date: Wed, 22 Feb 2017 17:14:34 +0530 Subject: target/ppc: move cpu_[read, write]_xer to cpu.c Signed-off-by: Nikunj A Dadhania Reviewed-by: Richard Henderson Signed-off-by: David Gibson --- target/ppc/cpu.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 target/ppc/cpu.c (limited to 'target/ppc/cpu.c') diff --git a/target/ppc/cpu.c b/target/ppc/cpu.c new file mode 100644 index 0000000000..de3004b33e --- /dev/null +++ b/target/ppc/cpu.c @@ -0,0 +1,36 @@ +/* + * PowerPC CPU routines for qemu. + * + * Copyright (c) 2017 Nikunj A Dadhania, IBM Corporation. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see . + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "cpu-models.h" + +target_ulong cpu_read_xer(CPUPPCState *env) +{ + return env->xer | (env->so << XER_SO) | (env->ov << XER_OV) | + (env->ca << XER_CA); +} + +void cpu_write_xer(CPUPPCState *env, target_ulong xer) +{ + env->so = (xer >> XER_SO) & 1; + env->ov = (xer >> XER_OV) & 1; + env->ca = (xer >> XER_CA) & 1; + env->xer = xer & ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)); +} -- cgit v1.2.3