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DSP: Create backing memory for entire DSP RAM

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Also move address space mapping out of video_core.
This commit is contained in:
Yuri Kunde Schlesner 2017-04-30 21:36:00 -07:00
parent d3db770cad
commit b4a93cfdde
5 changed files with 42 additions and 32 deletions
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19
src/audio_core/audio_core.cpp
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@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <array>
#include <memory>
#include <string>
#include "audio_core/audio_core.h"
@ -10,8 +11,8 @@
#include "audio_core/null_sink.h"
#include "audio_core/sink.h"
#include "audio_core/sink_details.h"
#include "common/common_types.h"
#include "core/core_timing.h"
#include "core/hle/kernel/vm_manager.h"
#include "core/hle/service/dsp_dsp.h"
namespace AudioCore {
@ -39,20 +40,8 @@ void Init() {
CoreTiming::ScheduleEvent(audio_frame_ticks, tick_event);
}
void AddAddressSpace(Kernel::VMManager& address_space) {
auto r0_vma = address_space
.MapBackingMemory(DSP::HLE::region0_base,
reinterpret_cast<u8*>(&DSP::HLE::g_regions[0]),
sizeof(DSP::HLE::SharedMemory), Kernel::MemoryState::IO)
.MoveFrom();
address_space.Reprotect(r0_vma, Kernel::VMAPermission::ReadWrite);
auto r1_vma = address_space
.MapBackingMemory(DSP::HLE::region1_base,
reinterpret_cast<u8*>(&DSP::HLE::g_regions[1]),
sizeof(DSP::HLE::SharedMemory), Kernel::MemoryState::IO)
.MoveFrom();
address_space.Reprotect(r1_vma, Kernel::VMAPermission::ReadWrite);
std::array<u8, Memory::DSP_RAM_SIZE>& GetDspMemory() {
return DSP::HLE::g_dsp_memory.raw_memory;
}
void SelectSink(std::string sink_id) {