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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h')
-rw-r--r-- | src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h b/src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h new file mode 100644 index 00000000..19f35903 --- /dev/null +++ b/src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h @@ -0,0 +1,71 @@ +/* $Id: PGMPhysRWTmpl.h $ */ +/** @file + * PGM - Page Manager and Monitor, Physical Memory Access Template. + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + + +/** + * Read physical memory. (one byte/word/dword) + * + * This API respects access handlers and MMIO. Use PGMPhysSimpleReadGCPhys() if you + * want to ignore those. + * + * @param pVM The cross context VM structure. + * @param GCPhys Physical address start reading from. + * @param enmOrigin Who is calling. + */ +VMMDECL(PGMPHYS_DATATYPE) PGMPHYSFN_READNAME(PVM pVM, RTGCPHYS GCPhys, PGMACCESSORIGIN enmOrigin) +{ + Assert(VM_IS_EMT(pVM)); + PGMPHYS_DATATYPE val; + VBOXSTRICTRC rcStrict = PGMPhysRead(pVM, GCPhys, &val, sizeof(val), enmOrigin); + AssertMsg(rcStrict == VINF_SUCCESS, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict))); NOREF(rcStrict); + return val; +} + + +/** + * Write to physical memory. (one byte/word/dword) + * + * This API respects access handlers and MMIO. Use PGMPhysSimpleReadGCPhys() if you + * want to ignore those. + * + * @param pVM The cross context VM structure. + * @param GCPhys Physical address to write to. + * @param val What to write. + * @param enmOrigin Who is calling. + */ +VMMDECL(void) PGMPHYSFN_WRITENAME(PVM pVM, RTGCPHYS GCPhys, PGMPHYS_DATATYPE val, PGMACCESSORIGIN enmOrigin) +{ + Assert(VM_IS_EMT(pVM)); + VBOXSTRICTRC rcStrict = PGMPhysWrite(pVM, GCPhys, &val, sizeof(val), enmOrigin); + AssertMsg(rcStrict == VINF_SUCCESS, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict))); NOREF(rcStrict); +} + +#undef PGMPHYSFN_READNAME +#undef PGMPHYSFN_WRITENAME +#undef PGMPHYS_DATATYPE +#undef PGMPHYS_DATASIZE + |