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Core/DSPHLE: Move AESndAccelerator instance into AESndUCode.

This commit is contained in:
Admiral H. Curtiss 2024-01-07 04:42:03 +01:00
parent 8a9d168775
commit 2a42977dd3
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GPG Key ID: F051B4C4044F33FB
2 changed files with 45 additions and 38 deletions
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72
Source/Core/Core/HW/DSPHLE/UCodes/AESnd.cpp
View File

@ -233,42 +233,38 @@ void AESndUCode::DMAOutParameterBlock()
HLEMemory_Write_U32(m_parameter_block_addr + 40, m_parameter_block.flags);
}
class AESndAccelerator final : public Accelerator
void AESndAccelerator::OnEndException()
{
protected:
void OnEndException() override
{
// exception5 - this updates internal state
SetYn1(GetYn1());
SetYn2(GetYn2());
SetPredScale(GetPredScale());
}
// exception5 - this updates internal state
SetYn1(GetYn1());
SetYn2(GetYn2());
SetPredScale(GetPredScale());
}
u8 ReadMemory(u32 address) override
{
return Core::System::GetInstance().GetDSP().ReadARAM(address);
}
void WriteMemory(u32 address, u8 value) override
{
Core::System::GetInstance().GetDSP().WriteARAM(value, address);
}
};
u8 AESndAccelerator::ReadMemory(u32 address)
{
return Core::System::GetInstance().GetDSP().ReadARAM(address);
}
void AESndAccelerator::WriteMemory(u32 address, u8 value)
{
Core::System::GetInstance().GetDSP().WriteARAM(value, address);
}
static std::unique_ptr<Accelerator> s_accelerator = std::make_unique<AESndAccelerator>();
static constexpr std::array<s16, 16> ACCELERATOR_COEFS = {}; // all zeros
void AESndUCode::SetUpAccelerator(u16 format, [[maybe_unused]] u16 gain)
{
// setup_accl
s_accelerator->SetSampleFormat(format);
m_accelerator.SetSampleFormat(format);
// not currently implemented, but it doesn't matter since the gain is configured to be a no-op
// s_accelerator->SetGain(gain);
s_accelerator->SetStartAddress(m_parameter_block.buf_start);
s_accelerator->SetEndAddress(m_parameter_block.buf_end);
s_accelerator->SetCurrentAddress(m_parameter_block.buf_curr);
s_accelerator->SetYn1(m_parameter_block.yn1);
s_accelerator->SetYn2(m_parameter_block.yn2);
s_accelerator->SetPredScale(m_parameter_block.pds);
// m_accelerator.SetGain(gain);
m_accelerator.SetStartAddress(m_parameter_block.buf_start);
m_accelerator.SetEndAddress(m_parameter_block.buf_end);
m_accelerator.SetCurrentAddress(m_parameter_block.buf_curr);
m_accelerator.SetYn1(m_parameter_block.yn1);
m_accelerator.SetYn2(m_parameter_block.yn2);
m_accelerator.SetPredScale(m_parameter_block.pds);
// All of the coefficients (COEF_A1_0 at ffa0 - COEF_A2_7 at ffaf) are set to 0
}
@ -363,7 +359,7 @@ void AESndUCode::DoMixing()
while (counter_h >= 1)
{
counter_h--;
new_r = s_accelerator->Read(ACCELERATOR_COEFS.data());
new_r = m_accelerator.Read(ACCELERATOR_COEFS.data());
new_l = new_r;
}
break;
@ -374,8 +370,8 @@ void AESndUCode::DoMixing()
while (counter_h >= 1)
{
counter_h--;
new_r = s_accelerator->Read(ACCELERATOR_COEFS.data());
new_l = s_accelerator->Read(ACCELERATOR_COEFS.data());
new_r = m_accelerator.Read(ACCELERATOR_COEFS.data());
new_l = m_accelerator.Read(ACCELERATOR_COEFS.data());
}
break; // falls through to mix_samples normally
@ -385,7 +381,7 @@ void AESndUCode::DoMixing()
while (counter_h >= 1)
{
counter_h--;
new_r = s_accelerator->Read(ACCELERATOR_COEFS.data());
new_r = m_accelerator.Read(ACCELERATOR_COEFS.data());
new_l = new_r;
}
new_r ^= 0x8000;
@ -398,8 +394,8 @@ void AESndUCode::DoMixing()
while (counter_h >= 1)
{
counter_h--;
new_r = s_accelerator->Read(ACCELERATOR_COEFS.data());
new_l = s_accelerator->Read(ACCELERATOR_COEFS.data());
new_r = m_accelerator.Read(ACCELERATOR_COEFS.data());
new_l = m_accelerator.Read(ACCELERATOR_COEFS.data());
}
new_r ^= 0x8000;
new_l ^= 0x8000;
@ -422,10 +418,10 @@ void AESndUCode::DoMixing()
// no_mix - we don't need to do anything as we modify m_parameter_block.left/right in place
}
// mixer_end - back to set16 mode
m_parameter_block.pds = s_accelerator->GetPredScale();
m_parameter_block.yn2 = s_accelerator->GetYn2();
m_parameter_block.yn1 = s_accelerator->GetYn1();
m_parameter_block.buf_curr = s_accelerator->GetCurrentAddress();
m_parameter_block.pds = m_accelerator.GetPredScale();
m_parameter_block.yn2 = m_accelerator.GetYn2();
m_parameter_block.yn1 = m_accelerator.GetYn1();
m_parameter_block.buf_curr = m_accelerator.GetCurrentAddress();
}
// finish_voice
m_parameter_block.flags |= VOICE_FINISHED;
@ -440,6 +436,6 @@ void AESndUCode::DoState(PointerWrap& p)
p.Do(m_parameter_block_addr);
p.Do(m_parameter_block);
p.Do(m_output_buffer);
s_accelerator->DoState(p);
m_accelerator.DoState(p);
}
} // namespace DSP::HLE

11
Source/Core/Core/HW/DSPHLE/UCodes/AESnd.h
View File

@ -7,12 +7,21 @@
#include <utility>
#include "Common/CommonTypes.h"
#include "Core/DSP/DSPAccelerator.h"
#include "Core/HW/DSPHLE/UCodes/UCodes.h"
namespace DSP::HLE
{
class DSPHLE;
class AESndAccelerator final : public Accelerator
{
protected:
void OnEndException() override;
u8 ReadMemory(u32 address) override;
void WriteMemory(u32 address, u8 value) override;
};
class AESndUCode final : public UCodeInterface
{
public:
@ -105,6 +114,8 @@ private:
std::array<s16, NUM_OUTPUT_SAMPLES * 2> m_output_buffer{};
AESndAccelerator m_accelerator;
bool m_has_shown_unsupported_sample_format_warning = false;
};
} // namespace DSP::HLE