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Diffstat (limited to 'src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h')
-rw-r--r-- | src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h | 61 |
1 files changed, 61 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..c23d75cf --- /dev/null +++ b/src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h @@ -0,0 +1,61 @@ +/* $Id: PGMPhysRWTmpl.h $ */ +/** @file + * PGM - Page Manager and Monitor, Physical Memory Access Template. + */ + +/* + * Copyright (C) 2006-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + + +/** + * 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 + |