db1015e92e
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.
Patch generated using:
$ ./scripts/codeconverter/converter.py -i \
--pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')
which will split "typdef struct { ... } TypedefName"
declarations.
Followed by:
$ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
$(git grep -l '' -- '*.[ch]')
which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
/*
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* AVR 16-bit timer
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*
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* Copyright (c) 2018 University of Kent
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* Author: Ed Robbins
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see
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* <http://www.gnu.org/licenses/lgpl-2.1.html>
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*/
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/*
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* Driver for 16 bit timers on 8 bit AVR devices.
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* Note:
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* On ATmega640/V-1280/V-1281/V-2560/V-2561/V timers 1, 3, 4 and 5 are 16 bit
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*/
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#ifndef HW_TIMER_AVR_TIMER16_H
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#define HW_TIMER_AVR_TIMER16_H
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#include "hw/sysbus.h"
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#include "qemu/timer.h"
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#include "hw/hw.h"
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#include "qom/object.h"
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enum NextInterrupt {
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OVERFLOW,
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COMPA,
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COMPB,
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COMPC,
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CAPT
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};
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#define TYPE_AVR_TIMER16 "avr-timer16"
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typedef struct AVRTimer16State AVRTimer16State;
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#define AVR_TIMER16(obj) \
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OBJECT_CHECK(AVRTimer16State, (obj), TYPE_AVR_TIMER16)
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struct AVRTimer16State {
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/* <private> */
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SysBusDevice parent_obj;
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/* <public> */
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MemoryRegion iomem;
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MemoryRegion imsk_iomem;
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MemoryRegion ifr_iomem;
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QEMUTimer *timer;
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qemu_irq capt_irq;
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qemu_irq compa_irq;
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qemu_irq compb_irq;
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qemu_irq compc_irq;
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qemu_irq ovf_irq;
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bool enabled;
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/* registers */
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uint8_t cra;
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uint8_t crb;
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uint8_t crc;
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uint8_t cntl;
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uint8_t cnth;
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uint8_t icrl;
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uint8_t icrh;
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uint8_t ocral;
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uint8_t ocrah;
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uint8_t ocrbl;
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uint8_t ocrbh;
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uint8_t ocrcl;
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uint8_t ocrch;
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/*
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* Reads and writes to CNT and ICR utilise a bizarre temporary
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* register, which we emulate
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*/
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uint8_t rtmp;
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uint8_t imsk;
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uint8_t ifr;
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uint8_t id;
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uint64_t cpu_freq_hz;
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uint64_t freq_hz;
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uint64_t period_ns;
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uint64_t reset_time_ns;
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enum NextInterrupt next_interrupt;
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};
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#endif /* HW_TIMER_AVR_TIMER16_H */
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