mirror of https://github.com/inolen/redream.git
41 lines
1.0 KiB
Markdown
41 lines
1.0 KiB
Markdown
---
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title: Directory Structure
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---
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## audio
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Audio backend implementation. Responsible for reading fully mixed data from the Dreamcast and playing it.
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## core
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Asserts, logging and data structures.
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## hw
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Contains subfolders for each of the major hardware components of the Dreamcast:
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* `aica` audio chip with its own dsp and cpu to synthesize and mix audio data
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* `arm7` audio cpu, part of the aica chip
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* `gdrom` optical disc drive
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* `holly` interface between the sh4 cpu and the pvr chip / maple bus
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* `maple` interface between holly and external peripherals
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* `pvr` graphics chip. processes and renders texture / polygon data
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* `rom` boot and flash rom chips
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* `sh4` main cpu
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## jit
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Contains the frontend, backend, ir and optimization passes used by the just-in-time compiler.
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## sys
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Cross-platform abstractions for signal handling, paths, virtual memory, threads and time.
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## ui
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Window creation and user interface code.
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## video
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Video backend implementation. Responsible for rendering parsed texture / polygon data from the Dreamcast.
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