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dma_pusher: Rework command_headers usage

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Uses ScratchBuffer and avoids overwriting the command_headers buffer with the prefetch_command_list
This commit is contained in:
ameerj 2022-12-07 00:45:06 -05:00
parent bdef22ff85
commit 61e4f2d931
2 changed files with 16 additions and 9 deletions
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8
src/video_core/dma_pusher.h
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@ -4,11 +4,13 @@
#pragma once
#include <array>
#include <span>
#include <vector>
#include <queue>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/scratch_buffer.h"
#include "video_core/engines/engine_interface.h"
#include "video_core/engines/puller.h"
@ -136,13 +138,15 @@ private:
static constexpr u32 non_puller_methods = 0x40;
static constexpr u32 max_subchannels = 8;
bool Step();
void ProcessCommands(std::span<const CommandHeader> commands);
void SetState(const CommandHeader& command_header);
void CallMethod(u32 argument) const;
void CallMultiMethod(const u32* base_start, u32 num_methods) const;
std::vector<CommandHeader> command_headers; ///< Buffer for list of commands fetched at once
Common::ScratchBuffer<CommandHeader>
command_headers; ///< Buffer for list of commands fetched at once
std::queue<CommandList> dma_pushbuffer; ///< Queue of command lists to be processed
std::size_t dma_pushbuffer_subindex{}; ///< Index within a command list within the pushbuffer
@ -159,7 +163,7 @@ private:
DmaState dma_state{};
bool dma_increment_once{};
bool ib_enable{true}; ///< IB mode enabled
const bool ib_enable{true}; ///< IB mode enabled
std::array<Engines::EngineInterface*, max_subchannels> subchannels{};