From d4f6774c172ac1e7c193fc4e89230c873d179c2b Mon Sep 17 00:00:00 2001 From: Raymaekers Luca Date: Wed, 12 Nov 2025 18:52:38 +0100 Subject: checkpoint --- src/sim86/libs/reference_decoder/sim86_memory.h | 28 +++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/sim86/libs/reference_decoder/sim86_memory.h (limited to 'src/sim86/libs/reference_decoder/sim86_memory.h') diff --git a/src/sim86/libs/reference_decoder/sim86_memory.h b/src/sim86/libs/reference_decoder/sim86_memory.h new file mode 100644 index 0000000..4e790dc --- /dev/null +++ b/src/sim86/libs/reference_decoder/sim86_memory.h @@ -0,0 +1,28 @@ +/* ======================================================================== + + (C) Copyright 2023 by Molly Rocket, Inc., All Rights Reserved. + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Please see https://computerenhance.com for more information + + ======================================================================== */ + +struct segmented_access +{ + u8 *Memory; + u32 Mask; + u16 SegmentBase; + u16 SegmentOffset; +}; + +static u32 GetHighestAddress(segmented_access SegMem); +static u32 GetAbsoluteAddressOf(segmented_access SegMem, u16 Offset = 0); +static segmented_access MoveBaseBy(segmented_access Access, s32 Offset); + +static u8 *AccessMemory(segmented_access SegMem, u16 Offset = 0); + +static b32 IsValid(segmented_access SegMem); +static segmented_access FixedMemoryPow2(u32 SizePow2, u8 *Memory); -- cgit v1.2.3-70-g09d2