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[core/nvnflinger] Rewrite GetBufferHistory #528

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Shinmegumi merged 9 commits from change-GetBufferHistory into master 2025-09-16 19:41:52 +02:00
Conversation 2 Commits 9 Files changed 6 +94 -52
SDK-Chan commented 2025-09-16 19:02:47 +02:00
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This rewrite should improve performance with the buffer history by changing the complexity level to O(1).
Replace std::vector with std::array to ensure that elements are allocated on the stack rather than on the free store.
Avoid expensive resizing at runtime.
Adjust buffer states at the right locations.
Tightly pack the BufferHistoryInfo struct to ensure that it only occupies 28 bytes.

This rewrite should improve performance with the buffer history by changing the complexity level to O(1). Replace std::vector with std::array to ensure that elements are allocated on the stack rather than on the free store. Avoid expensive resizing at runtime. Adjust buffer states at the right locations. Tightly pack the BufferHistoryInfo struct to ensure that it only occupies 28 bytes.
SDK-Chan added 1 commit 2025-09-16 19:02:48 +02:00
[core/nvnflinger] Rewrite GetBufferHistory
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SDK-Chan added 1 commit 2025-09-16 19:16:49 +02:00
Update src/core/hle/service/nvnflinger/buffer_slot.h
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Shinmegumi commented 2025-09-16 19:17:41 +02:00
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Merging directly as these changes were already approved in #484.

Merging directly as these changes were already approved in #484.
SDK-Chan added 1 commit 2025-09-16 19:29:14 +02:00
Update src/core/hle/service/nvnflinger/buffer_queue_consumer.cpp
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SDK-Chan added 1 commit 2025-09-16 19:29:48 +02:00
Update src/core/hle/service/nvnflinger/buffer_queue_core.cpp
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SDK-Chan added 1 commit 2025-09-16 19:30:09 +02:00
Update src/core/hle/service/nvnflinger/buffer_queue_core.h
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SDK-Chan added 1 commit 2025-09-16 19:30:24 +02:00
Update src/core/hle/service/nvnflinger/buffer_queue_producer.cpp
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SDK-Chan added 1 commit 2025-09-16 19:30:45 +02:00
Update src/core/hle/service/nvnflinger/buffer_queue_producer.h
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SDK-Chan added 1 commit 2025-09-16 19:31:04 +02:00
Update src/core/hle/service/nvnflinger/buffer_slot.h
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SDK-Chan added 1 commit 2025-09-16 19:33:49 +02:00
Update src/core/hle/service/nvnflinger/buffer_queue_producer.cpp
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Shinmegumi commented 2025-09-16 19:41:39 +02:00
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Confirmed all headers are good. Merging.

Confirmed all headers are good. Merging.
Shinmegumi merged commit 3ca0bde0e9 into master 2025-09-16 19:41:52 +02:00
Shinmegumi deleted branch change-GetBufferHistory 2025-09-16 19:41:53 +02:00
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Reference: eden-emu/eden#528
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