Templatize the address_space_* and *_phys functions, so that we can add similar functions in the next patch that work with a lightweight, cache-like version of address_space_map/unmap. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
		
			
				
	
	
		
			710 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			710 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 *  Physical memory access templates
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 *
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 *  Copyright (c) 2003 Fabrice Bellard
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 *  Copyright (c) 2015 Linaro, Inc.
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 *  Copyright (c) 2016 Red Hat, Inc.
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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 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 <http://www.gnu.org/licenses/>.
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 */
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/* warning: addr must be aligned */
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static inline uint32_t glue(address_space_ldl_internal, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result,
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    enum device_endian endian)
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{
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    uint8_t *ptr;
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    uint64_t val;
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    MemoryRegion *mr;
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    hwaddr l = 4;
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    hwaddr addr1;
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    MemTxResult r;
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    bool release_lock = false;
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    RCU_READ_LOCK();
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    mr = TRANSLATE(addr, &addr1, &l, false);
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    if (l < 4 || !IS_DIRECT(mr, false)) {
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        release_lock |= prepare_mmio_access(mr);
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        /* I/O case */
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        r = memory_region_dispatch_read(mr, addr1, &val, 4, attrs);
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#if defined(TARGET_WORDS_BIGENDIAN)
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        if (endian == DEVICE_LITTLE_ENDIAN) {
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            val = bswap32(val);
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        }
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#else
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        if (endian == DEVICE_BIG_ENDIAN) {
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            val = bswap32(val);
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        }
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#endif
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    } else {
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        /* RAM case */
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        ptr = MAP_RAM(mr, addr1);
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        switch (endian) {
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        case DEVICE_LITTLE_ENDIAN:
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            val = ldl_le_p(ptr);
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            break;
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        case DEVICE_BIG_ENDIAN:
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            val = ldl_be_p(ptr);
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            break;
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        default:
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            val = ldl_p(ptr);
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            break;
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        }
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        r = MEMTX_OK;
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    }
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    if (result) {
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        *result = r;
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    }
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    if (release_lock) {
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        qemu_mutex_unlock_iothread();
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    }
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    RCU_READ_UNLOCK();
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    return val;
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}
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uint32_t glue(address_space_ldl, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_ldl_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                    DEVICE_NATIVE_ENDIAN);
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}
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uint32_t glue(address_space_ldl_le, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_ldl_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                    DEVICE_LITTLE_ENDIAN);
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}
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uint32_t glue(address_space_ldl_be, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_ldl_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                    DEVICE_BIG_ENDIAN);
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}
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uint32_t glue(ldl_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_ldl, SUFFIX)(ARG1, addr,
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                                           MEMTXATTRS_UNSPECIFIED, NULL);
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}
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uint32_t glue(ldl_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_ldl_le, SUFFIX)(ARG1, addr,
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                                              MEMTXATTRS_UNSPECIFIED, NULL);
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}
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uint32_t glue(ldl_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_ldl_be, SUFFIX)(ARG1, addr,
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                                              MEMTXATTRS_UNSPECIFIED, NULL);
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}
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/* warning: addr must be aligned */
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static inline uint64_t glue(address_space_ldq_internal, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result,
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    enum device_endian endian)
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{
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    uint8_t *ptr;
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    uint64_t val;
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    MemoryRegion *mr;
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    hwaddr l = 8;
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    hwaddr addr1;
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    MemTxResult r;
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    bool release_lock = false;
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    RCU_READ_LOCK();
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    mr = TRANSLATE(addr, &addr1, &l, false);
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    if (l < 8 || !IS_DIRECT(mr, false)) {
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        release_lock |= prepare_mmio_access(mr);
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        /* I/O case */
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        r = memory_region_dispatch_read(mr, addr1, &val, 8, attrs);
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#if defined(TARGET_WORDS_BIGENDIAN)
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        if (endian == DEVICE_LITTLE_ENDIAN) {
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            val = bswap64(val);
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        }
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#else
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        if (endian == DEVICE_BIG_ENDIAN) {
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            val = bswap64(val);
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        }
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#endif
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    } else {
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        /* RAM case */
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        ptr = MAP_RAM(mr, addr1);
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        switch (endian) {
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        case DEVICE_LITTLE_ENDIAN:
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            val = ldq_le_p(ptr);
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            break;
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        case DEVICE_BIG_ENDIAN:
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            val = ldq_be_p(ptr);
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            break;
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        default:
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            val = ldq_p(ptr);
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            break;
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        }
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        r = MEMTX_OK;
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    }
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    if (result) {
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        *result = r;
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    }
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    if (release_lock) {
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        qemu_mutex_unlock_iothread();
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    }
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    RCU_READ_UNLOCK();
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    return val;
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}
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uint64_t glue(address_space_ldq, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_ldq_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                    DEVICE_NATIVE_ENDIAN);
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}
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uint64_t glue(address_space_ldq_le, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_ldq_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                    DEVICE_LITTLE_ENDIAN);
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}
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uint64_t glue(address_space_ldq_be, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_ldq_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                    DEVICE_BIG_ENDIAN);
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}
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uint64_t glue(ldq_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_ldq, SUFFIX)(ARG1, addr,
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                                           MEMTXATTRS_UNSPECIFIED, NULL);
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}
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uint64_t glue(ldq_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_ldq_le, SUFFIX)(ARG1, addr,
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                                              MEMTXATTRS_UNSPECIFIED, NULL);
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}
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uint64_t glue(ldq_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_ldq_be, SUFFIX)(ARG1, addr,
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                                              MEMTXATTRS_UNSPECIFIED, NULL);
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}
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uint32_t glue(address_space_ldub, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    uint8_t *ptr;
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    uint64_t val;
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    MemoryRegion *mr;
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    hwaddr l = 1;
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    hwaddr addr1;
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    MemTxResult r;
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    bool release_lock = false;
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    RCU_READ_LOCK();
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    mr = TRANSLATE(addr, &addr1, &l, false);
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    if (!IS_DIRECT(mr, false)) {
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        release_lock |= prepare_mmio_access(mr);
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        /* I/O case */
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        r = memory_region_dispatch_read(mr, addr1, &val, 1, attrs);
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    } else {
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        /* RAM case */
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        ptr = MAP_RAM(mr, addr1);
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        val = ldub_p(ptr);
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        r = MEMTX_OK;
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    }
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    if (result) {
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        *result = r;
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    }
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    if (release_lock) {
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        qemu_mutex_unlock_iothread();
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    }
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    RCU_READ_UNLOCK();
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    return val;
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}
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uint32_t glue(ldub_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_ldub, SUFFIX)(ARG1, addr,
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                                            MEMTXATTRS_UNSPECIFIED, NULL);
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}
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/* warning: addr must be aligned */
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static inline uint32_t glue(address_space_lduw_internal, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result,
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    enum device_endian endian)
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{
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    uint8_t *ptr;
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    uint64_t val;
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    MemoryRegion *mr;
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    hwaddr l = 2;
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    hwaddr addr1;
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    MemTxResult r;
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    bool release_lock = false;
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    RCU_READ_LOCK();
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    mr = TRANSLATE(addr, &addr1, &l, false);
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    if (l < 2 || !IS_DIRECT(mr, false)) {
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        release_lock |= prepare_mmio_access(mr);
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        /* I/O case */
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        r = memory_region_dispatch_read(mr, addr1, &val, 2, attrs);
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#if defined(TARGET_WORDS_BIGENDIAN)
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        if (endian == DEVICE_LITTLE_ENDIAN) {
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            val = bswap16(val);
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        }
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#else
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        if (endian == DEVICE_BIG_ENDIAN) {
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            val = bswap16(val);
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        }
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#endif
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    } else {
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        /* RAM case */
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        ptr = MAP_RAM(mr, addr1);
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        switch (endian) {
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        case DEVICE_LITTLE_ENDIAN:
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            val = lduw_le_p(ptr);
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            break;
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        case DEVICE_BIG_ENDIAN:
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            val = lduw_be_p(ptr);
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            break;
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        default:
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            val = lduw_p(ptr);
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            break;
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        }
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        r = MEMTX_OK;
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    }
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    if (result) {
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        *result = r;
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    }
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    if (release_lock) {
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        qemu_mutex_unlock_iothread();
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    }
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    RCU_READ_UNLOCK();
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    return val;
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}
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uint32_t glue(address_space_lduw, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_lduw_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                     DEVICE_NATIVE_ENDIAN);
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}
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uint32_t glue(address_space_lduw_le, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_lduw_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                                     DEVICE_LITTLE_ENDIAN);
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}
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uint32_t glue(address_space_lduw_be, SUFFIX)(ARG1_DECL,
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    hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
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{
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    return glue(address_space_lduw_internal, SUFFIX)(ARG1, addr, attrs, result,
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                                       DEVICE_BIG_ENDIAN);
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}
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uint32_t glue(lduw_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_lduw, SUFFIX)(ARG1, addr,
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                                            MEMTXATTRS_UNSPECIFIED, NULL);
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}
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uint32_t glue(lduw_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_lduw_le, SUFFIX)(ARG1, addr,
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                                               MEMTXATTRS_UNSPECIFIED, NULL);
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}
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uint32_t glue(lduw_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
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{
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    return glue(address_space_lduw_be, SUFFIX)(ARG1, addr,
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                                               MEMTXATTRS_UNSPECIFIED, NULL);
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}
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/* warning: addr must be aligned. The ram page is not masked as dirty
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   and the code inside is not invalidated. It is useful if the dirty
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   bits are used to track modified PTEs */
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void glue(address_space_stl_notdirty, SUFFIX)(ARG1_DECL,
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    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
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{
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    uint8_t *ptr;
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    MemoryRegion *mr;
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    hwaddr l = 4;
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    hwaddr addr1;
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    MemTxResult r;
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    uint8_t dirty_log_mask;
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    bool release_lock = false;
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    RCU_READ_LOCK();
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    mr = TRANSLATE(addr, &addr1, &l, true);
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    if (l < 4 || !IS_DIRECT(mr, true)) {
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        release_lock |= prepare_mmio_access(mr);
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        r = memory_region_dispatch_write(mr, addr1, val, 4, attrs);
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    } else {
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        ptr = MAP_RAM(mr, addr1);
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        stl_p(ptr, val);
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        dirty_log_mask = memory_region_get_dirty_log_mask(mr);
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        dirty_log_mask &= ~(1 << DIRTY_MEMORY_CODE);
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        cpu_physical_memory_set_dirty_range(memory_region_get_ram_addr(mr) + addr,
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                                            4, dirty_log_mask);
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        r = MEMTX_OK;
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						|
    }
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						|
    if (result) {
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        *result = r;
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    }
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    if (release_lock) {
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        qemu_mutex_unlock_iothread();
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    }
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    RCU_READ_UNLOCK();
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}
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void glue(stl_phys_notdirty, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
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{
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    glue(address_space_stl_notdirty, SUFFIX)(ARG1, addr, val,
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                                             MEMTXATTRS_UNSPECIFIED, NULL);
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}
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/* warning: addr must be aligned */
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static inline void glue(address_space_stl_internal, SUFFIX)(ARG1_DECL,
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    hwaddr addr, uint32_t val, MemTxAttrs attrs,
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    MemTxResult *result, enum device_endian endian)
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{
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						|
    uint8_t *ptr;
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						|
    MemoryRegion *mr;
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    hwaddr l = 4;
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    hwaddr addr1;
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    MemTxResult r;
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    bool release_lock = false;
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    RCU_READ_LOCK();
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    mr = TRANSLATE(addr, &addr1, &l, true);
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    if (l < 4 || !IS_DIRECT(mr, true)) {
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        release_lock |= prepare_mmio_access(mr);
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#if defined(TARGET_WORDS_BIGENDIAN)
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        if (endian == DEVICE_LITTLE_ENDIAN) {
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            val = bswap32(val);
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        }
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#else
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        if (endian == DEVICE_BIG_ENDIAN) {
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            val = bswap32(val);
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        }
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#endif
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        r = memory_region_dispatch_write(mr, addr1, val, 4, attrs);
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    } else {
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        /* RAM case */
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        ptr = MAP_RAM(mr, addr1);
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        switch (endian) {
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						|
        case DEVICE_LITTLE_ENDIAN:
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            stl_le_p(ptr, val);
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            break;
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						|
        case DEVICE_BIG_ENDIAN:
 | 
						|
            stl_be_p(ptr, val);
 | 
						|
            break;
 | 
						|
        default:
 | 
						|
            stl_p(ptr, val);
 | 
						|
            break;
 | 
						|
        }
 | 
						|
        INVALIDATE(mr, addr1, 4);
 | 
						|
        r = MEMTX_OK;
 | 
						|
    }
 | 
						|
    if (result) {
 | 
						|
        *result = r;
 | 
						|
    }
 | 
						|
    if (release_lock) {
 | 
						|
        qemu_mutex_unlock_iothread();
 | 
						|
    }
 | 
						|
    RCU_READ_UNLOCK();
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stl, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stl_internal, SUFFIX)(ARG1, addr, val, attrs,
 | 
						|
                                             result, DEVICE_NATIVE_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stl_le, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stl_internal, SUFFIX)(ARG1, addr, val, attrs,
 | 
						|
                                             result, DEVICE_LITTLE_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stl_be, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stl_internal, SUFFIX)(ARG1, addr, val, attrs,
 | 
						|
                                             result, DEVICE_BIG_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stl_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stl, SUFFIX)(ARG1, addr, val,
 | 
						|
                                    MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stl_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stl_le, SUFFIX)(ARG1, addr, val,
 | 
						|
                                       MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stl_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stl_be, SUFFIX)(ARG1, addr, val,
 | 
						|
                                       MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stb, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    uint8_t *ptr;
 | 
						|
    MemoryRegion *mr;
 | 
						|
    hwaddr l = 1;
 | 
						|
    hwaddr addr1;
 | 
						|
    MemTxResult r;
 | 
						|
    bool release_lock = false;
 | 
						|
 | 
						|
    RCU_READ_LOCK();
 | 
						|
    mr = TRANSLATE(addr, &addr1, &l, true);
 | 
						|
    if (!IS_DIRECT(mr, true)) {
 | 
						|
        release_lock |= prepare_mmio_access(mr);
 | 
						|
        r = memory_region_dispatch_write(mr, addr1, val, 1, attrs);
 | 
						|
    } else {
 | 
						|
        /* RAM case */
 | 
						|
        ptr = MAP_RAM(mr, addr1);
 | 
						|
        stb_p(ptr, val);
 | 
						|
        INVALIDATE(mr, addr1, 1);
 | 
						|
        r = MEMTX_OK;
 | 
						|
    }
 | 
						|
    if (result) {
 | 
						|
        *result = r;
 | 
						|
    }
 | 
						|
    if (release_lock) {
 | 
						|
        qemu_mutex_unlock_iothread();
 | 
						|
    }
 | 
						|
    RCU_READ_UNLOCK();
 | 
						|
}
 | 
						|
 | 
						|
void glue(stb_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stb, SUFFIX)(ARG1, addr, val,
 | 
						|
                                    MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
/* warning: addr must be aligned */
 | 
						|
static inline void glue(address_space_stw_internal, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs,
 | 
						|
    MemTxResult *result, enum device_endian endian)
 | 
						|
{
 | 
						|
    uint8_t *ptr;
 | 
						|
    MemoryRegion *mr;
 | 
						|
    hwaddr l = 2;
 | 
						|
    hwaddr addr1;
 | 
						|
    MemTxResult r;
 | 
						|
    bool release_lock = false;
 | 
						|
 | 
						|
    RCU_READ_LOCK();
 | 
						|
    mr = TRANSLATE(addr, &addr1, &l, true);
 | 
						|
    if (l < 2 || !IS_DIRECT(mr, true)) {
 | 
						|
        release_lock |= prepare_mmio_access(mr);
 | 
						|
 | 
						|
#if defined(TARGET_WORDS_BIGENDIAN)
 | 
						|
        if (endian == DEVICE_LITTLE_ENDIAN) {
 | 
						|
            val = bswap16(val);
 | 
						|
        }
 | 
						|
#else
 | 
						|
        if (endian == DEVICE_BIG_ENDIAN) {
 | 
						|
            val = bswap16(val);
 | 
						|
        }
 | 
						|
#endif
 | 
						|
        r = memory_region_dispatch_write(mr, addr1, val, 2, attrs);
 | 
						|
    } else {
 | 
						|
        /* RAM case */
 | 
						|
        ptr = MAP_RAM(mr, addr1);
 | 
						|
        switch (endian) {
 | 
						|
        case DEVICE_LITTLE_ENDIAN:
 | 
						|
            stw_le_p(ptr, val);
 | 
						|
            break;
 | 
						|
        case DEVICE_BIG_ENDIAN:
 | 
						|
            stw_be_p(ptr, val);
 | 
						|
            break;
 | 
						|
        default:
 | 
						|
            stw_p(ptr, val);
 | 
						|
            break;
 | 
						|
        }
 | 
						|
        INVALIDATE(mr, addr1, 2);
 | 
						|
        r = MEMTX_OK;
 | 
						|
    }
 | 
						|
    if (result) {
 | 
						|
        *result = r;
 | 
						|
    }
 | 
						|
    if (release_lock) {
 | 
						|
        qemu_mutex_unlock_iothread();
 | 
						|
    }
 | 
						|
    RCU_READ_UNLOCK();
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stw, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stw_internal, SUFFIX)(ARG1, addr, val, attrs, result,
 | 
						|
                                             DEVICE_NATIVE_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stw_le, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stw_internal, SUFFIX)(ARG1, addr, val, attrs, result,
 | 
						|
                                             DEVICE_LITTLE_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stw_be, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stw_internal, SUFFIX)(ARG1, addr, val, attrs, result,
 | 
						|
                               DEVICE_BIG_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stw_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stw, SUFFIX)(ARG1, addr, val,
 | 
						|
                                    MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stw_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stw_le, SUFFIX)(ARG1, addr, val,
 | 
						|
                                       MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stw_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stw_be, SUFFIX)(ARG1, addr, val,
 | 
						|
                                       MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
static void glue(address_space_stq_internal, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint64_t val, MemTxAttrs attrs,
 | 
						|
    MemTxResult *result, enum device_endian endian)
 | 
						|
{
 | 
						|
    uint8_t *ptr;
 | 
						|
    MemoryRegion *mr;
 | 
						|
    hwaddr l = 8;
 | 
						|
    hwaddr addr1;
 | 
						|
    MemTxResult r;
 | 
						|
    bool release_lock = false;
 | 
						|
 | 
						|
    RCU_READ_LOCK();
 | 
						|
    mr = TRANSLATE(addr, &addr1, &l, true);
 | 
						|
    if (l < 8 || !IS_DIRECT(mr, true)) {
 | 
						|
        release_lock |= prepare_mmio_access(mr);
 | 
						|
 | 
						|
#if defined(TARGET_WORDS_BIGENDIAN)
 | 
						|
        if (endian == DEVICE_LITTLE_ENDIAN) {
 | 
						|
            val = bswap64(val);
 | 
						|
        }
 | 
						|
#else
 | 
						|
        if (endian == DEVICE_BIG_ENDIAN) {
 | 
						|
            val = bswap64(val);
 | 
						|
        }
 | 
						|
#endif
 | 
						|
        r = memory_region_dispatch_write(mr, addr1, val, 8, attrs);
 | 
						|
    } else {
 | 
						|
        /* RAM case */
 | 
						|
        ptr = MAP_RAM(mr, addr1);
 | 
						|
        switch (endian) {
 | 
						|
        case DEVICE_LITTLE_ENDIAN:
 | 
						|
            stq_le_p(ptr, val);
 | 
						|
            break;
 | 
						|
        case DEVICE_BIG_ENDIAN:
 | 
						|
            stq_be_p(ptr, val);
 | 
						|
            break;
 | 
						|
        default:
 | 
						|
            stq_p(ptr, val);
 | 
						|
            break;
 | 
						|
        }
 | 
						|
        INVALIDATE(mr, addr1, 8);
 | 
						|
        r = MEMTX_OK;
 | 
						|
    }
 | 
						|
    if (result) {
 | 
						|
        *result = r;
 | 
						|
    }
 | 
						|
    if (release_lock) {
 | 
						|
        qemu_mutex_unlock_iothread();
 | 
						|
    }
 | 
						|
    RCU_READ_UNLOCK();
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stq, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint64_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stq_internal, SUFFIX)(ARG1, addr, val, attrs, result,
 | 
						|
                                             DEVICE_NATIVE_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stq_le, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint64_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stq_internal, SUFFIX)(ARG1, addr, val, attrs, result,
 | 
						|
                                             DEVICE_LITTLE_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(address_space_stq_be, SUFFIX)(ARG1_DECL,
 | 
						|
    hwaddr addr, uint64_t val, MemTxAttrs attrs, MemTxResult *result)
 | 
						|
{
 | 
						|
    glue(address_space_stq_internal, SUFFIX)(ARG1, addr, val, attrs, result,
 | 
						|
                                             DEVICE_BIG_ENDIAN);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stq_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint64_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stq, SUFFIX)(ARG1, addr, val,
 | 
						|
                                    MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stq_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint64_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stq_le, SUFFIX)(ARG1, addr, val,
 | 
						|
                                       MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
void glue(stq_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint64_t val)
 | 
						|
{
 | 
						|
    glue(address_space_stq_be, SUFFIX)(ARG1, addr, val,
 | 
						|
                                       MEMTXATTRS_UNSPECIFIED, NULL);
 | 
						|
}
 | 
						|
 | 
						|
#undef ARG1_DECL
 | 
						|
#undef ARG1
 | 
						|
#undef SUFFIX
 | 
						|
#undef TRANSLATE
 | 
						|
#undef IS_DIRECT
 | 
						|
#undef MAP_RAM
 | 
						|
#undef INVALIDATE
 | 
						|
#undef RCU_READ_LOCK
 | 
						|
#undef RCU_READ_UNLOCK
 |