From 339894bec9bb99aaeb695173006322c37a102408 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Sat, 11 Feb 2012 17:26:17 +0100 Subject: target-sh4: QOM'ify CPU MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Embed CPUSH4State as first member of SuperHCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber Reviewed-by: Peter Maydell --- target-sh4/cpu.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 target-sh4/cpu.c (limited to 'target-sh4/cpu.c') diff --git a/target-sh4/cpu.c b/target-sh4/cpu.c new file mode 100644 index 0000000000..e110f982cf --- /dev/null +++ b/target-sh4/cpu.c @@ -0,0 +1,60 @@ +/* + * QEMU SuperH CPU + * + * Copyright (c) 2012 SUSE LINUX Products GmbH + * + * 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 2.1 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 "cpu.h" +#include "qemu-common.h" + + +/* CPUClass::reset() */ +static void superh_cpu_reset(CPUState *s) +{ + SuperHCPU *cpu = SUPERH_CPU(s); + SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(cpu); + CPUSH4State *env = &cpu->env; + + scc->parent_reset(s); + + cpu_state_reset(env); +} + +static void superh_cpu_class_init(ObjectClass *oc, void *data) +{ + CPUClass *cc = CPU_CLASS(oc); + SuperHCPUClass *scc = SUPERH_CPU_CLASS(oc); + + scc->parent_reset = cc->reset; + cc->reset = superh_cpu_reset; +} + +static const TypeInfo superh_cpu_type_info = { + .name = TYPE_SUPERH_CPU, + .parent = TYPE_CPU, + .instance_size = sizeof(SuperHCPU), + .abstract = false, + .class_size = sizeof(SuperHCPUClass), + .class_init = superh_cpu_class_init, +}; + +static void superh_cpu_register_types(void) +{ + type_register_static(&superh_cpu_type_info); +} + +type_init(superh_cpu_register_types) -- cgit v1.2.1