diff options
author | Michael Rolnik <mrolnik@gmail.com> | 2020-01-26 19:51:34 +0100 |
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committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-07-10 17:58:32 +0200 |
commit | f1c671f96cb34deb28418c1b856f4132a752e87d (patch) | |
tree | fda93a912eddf4db54a73e8c7894c7c834cc542b /target/avr/cpu-qom.h | |
parent | c8c0d267fd423dcda81fec5dc35ca7a6c3207213 (diff) | |
download | qemu-f1c671f96cb34deb28418c1b856f4132a752e87d.zip |
target/avr: Introduce basic CPU class object
This patch introduces AVR CPU class object and its basic elements
and functions.
[AM: Split a larger AVR introduction patch into logical units]
Suggested-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com>
Co-developed-by: Michael Rolnik <mrolnik@gmail.com>
Co-developed-by: Sarah Harris <S.E.Harris@kent.ac.uk>
Signed-off-by: Michael Rolnik <mrolnik@gmail.com>
Signed-off-by: Sarah Harris <S.E.Harris@kent.ac.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[thuth: Adjusted reset and parent_reset handling]
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Message-Id: <20200705140315.260514-3-huth@tuxfamily.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'target/avr/cpu-qom.h')
-rw-r--r-- | target/avr/cpu-qom.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/target/avr/cpu-qom.h b/target/avr/cpu-qom.h new file mode 100644 index 0000000000..d23ad43a99 --- /dev/null +++ b/target/avr/cpu-qom.h @@ -0,0 +1,53 @@ +/* + * QEMU AVR CPU + * + * Copyright (c) 2016-2020 Michael Rolnik + * + * 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 + * <http://www.gnu.org/licenses/lgpl-2.1.html> + */ + +#ifndef QEMU_AVR_QOM_H +#define QEMU_AVR_QOM_H + +#include "hw/core/cpu.h" + +#define TYPE_AVR_CPU "avr-cpu" + +#define AVR_CPU_CLASS(klass) \ + OBJECT_CLASS_CHECK(AVRCPUClass, (klass), TYPE_AVR_CPU) +#define AVR_CPU(obj) \ + OBJECT_CHECK(AVRCPU, (obj), TYPE_AVR_CPU) +#define AVR_CPU_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AVRCPUClass, (obj), TYPE_AVR_CPU) + +/** + * AVRCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_reset: The parent class' reset handler. + * @vr: Version Register value. + * + * A AVR CPU model. + */ +typedef struct AVRCPUClass { + /*< private >*/ + CPUClass parent_class; + /*< public >*/ + DeviceRealize parent_realize; + DeviceReset parent_reset; +} AVRCPUClass; + +typedef struct AVRCPU AVRCPU; + +#endif /* !defined (QEMU_AVR_CPU_QOM_H) */ |