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-rw-r--r--src/core/hle/kernel/code_set.cpp12
-rw-r--r--src/core/hle/kernel/code_set.h90
-rw-r--r--src/core/hle/kernel/process.cpp6
-rw-r--r--src/core/hle/kernel/process.h43
-rw-r--r--src/core/hle/kernel/thread.cpp3
-rw-r--r--src/core/hle/service/audio/hwopus.cpp82
6 files changed, 156 insertions, 80 deletions
diff --git a/src/core/hle/kernel/code_set.cpp b/src/core/hle/kernel/code_set.cpp
new file mode 100644
index 000000000..1f434e9af
--- /dev/null
+++ b/src/core/hle/kernel/code_set.cpp
@@ -0,0 +1,12 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/kernel/code_set.h"
+
+namespace Kernel {
+
+CodeSet::CodeSet() = default;
+CodeSet::~CodeSet() = default;
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/code_set.h b/src/core/hle/kernel/code_set.h
new file mode 100644
index 000000000..834fd23d2
--- /dev/null
+++ b/src/core/hle/kernel/code_set.h
@@ -0,0 +1,90 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+#include <memory>
+#include <vector>
+
+#include "common/common_types.h"
+
+namespace Kernel {
+
+/**
+ * Represents executable data that may be loaded into a kernel process.
+ *
+ * A code set consists of three basic segments:
+ * - A code (AKA text) segment,
+ * - A read-only data segment (rodata)
+ * - A data segment
+ *
+ * The code segment is the portion of the object file that contains
+ * executable instructions.
+ *
+ * The read-only data segment in the portion of the object file that
+ * contains (as one would expect) read-only data, such as fixed constant
+ * values and data structures.
+ *
+ * The data segment is similar to the read-only data segment -- it contains
+ * variables and data structures that have predefined values, however,
+ * entities within this segment can be modified.
+ */
+struct CodeSet final {
+ /// A single segment within a code set.
+ struct Segment final {
+ /// The byte offset that this segment is located at.
+ std::size_t offset = 0;
+
+ /// The address to map this segment to.
+ VAddr addr = 0;
+
+ /// The size of this segment in bytes.
+ u32 size = 0;
+ };
+
+ explicit CodeSet();
+ ~CodeSet();
+
+ CodeSet(const CodeSet&) = delete;
+ CodeSet& operator=(const CodeSet&) = delete;
+
+ CodeSet(CodeSet&&) = default;
+ CodeSet& operator=(CodeSet&&) = default;
+
+ Segment& CodeSegment() {
+ return segments[0];
+ }
+
+ const Segment& CodeSegment() const {
+ return segments[0];
+ }
+
+ Segment& RODataSegment() {
+ return segments[1];
+ }
+
+ const Segment& RODataSegment() const {
+ return segments[1];
+ }
+
+ Segment& DataSegment() {
+ return segments[2];
+ }
+
+ const Segment& DataSegment() const {
+ return segments[2];
+ }
+
+ /// The overall data that backs this code set.
+ std::shared_ptr<std::vector<u8>> memory;
+
+ /// The segments that comprise this code set.
+ std::array<Segment, 3> segments;
+
+ /// The entry point address for this code set.
+ VAddr entrypoint = 0;
+};
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index 65c51003d..15a16ae14 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -9,6 +9,7 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/file_sys/program_metadata.h"
+#include "core/hle/kernel/code_set.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
@@ -50,9 +51,6 @@ void SetupMainThread(Process& owner_process, KernelCore& kernel, VAddr entry_poi
}
} // Anonymous namespace
-CodeSet::CodeSet() = default;
-CodeSet::~CodeSet() = default;
-
SharedPtr<Process> Process::Create(Core::System& system, std::string&& name) {
auto& kernel = system.Kernel();
@@ -212,7 +210,7 @@ void Process::FreeTLSSlot(VAddr tls_address) {
}
void Process::LoadModule(CodeSet module_, VAddr base_addr) {
- const auto MapSegment = [&](CodeSet::Segment& segment, VMAPermission permissions,
+ const auto MapSegment = [&](const CodeSet::Segment& segment, VMAPermission permissions,
MemoryState memory_state) {
const auto vma = vm_manager
.MapMemoryBlock(segment.addr + base_addr, module_.memory,
diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 47ffd4ad3..3ae7c922c 100644
--- a/src/core/hle/kernel/process.h
+++ b/src/core/hle/kernel/process.h
@@ -7,7 +7,6 @@
#include <array>
#include <bitset>
#include <cstddef>
-#include <memory>
#include <string>
#include <vector>
#include <boost/container/static_vector.hpp>
@@ -33,6 +32,8 @@ class KernelCore;
class ResourceLimit;
class Thread;
+struct CodeSet;
+
struct AddressMapping {
// Address and size must be page-aligned
VAddr address;
@@ -65,46 +66,6 @@ enum class ProcessStatus {
DebugBreak,
};
-struct CodeSet final {
- struct Segment {
- std::size_t offset = 0;
- VAddr addr = 0;
- u32 size = 0;
- };
-
- explicit CodeSet();
- ~CodeSet();
-
- Segment& CodeSegment() {
- return segments[0];
- }
-
- const Segment& CodeSegment() const {
- return segments[0];
- }
-
- Segment& RODataSegment() {
- return segments[1];
- }
-
- const Segment& RODataSegment() const {
- return segments[1];
- }
-
- Segment& DataSegment() {
- return segments[2];
- }
-
- const Segment& DataSegment() const {
- return segments[2];
- }
-
- std::shared_ptr<std::vector<u8>> memory;
-
- std::array<Segment, 3> segments;
- VAddr entrypoint = 0;
-};
-
class Process final : public WaitObject {
public:
enum : u64 {
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index d9ffebc3f..3b22e8e0d 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -314,8 +314,9 @@ void Thread::UpdatePriority() {
}
// Ensure that the thread is within the correct location in the waiting list.
+ auto old_owner = lock_owner;
lock_owner->RemoveMutexWaiter(this);
- lock_owner->AddMutexWaiter(this);
+ old_owner->AddMutexWaiter(this);
// Recursively update the priority of the thread that depends on the priority of this one.
lock_owner->UpdatePriority();
diff --git a/src/core/hle/service/audio/hwopus.cpp b/src/core/hle/service/audio/hwopus.cpp
index 377e12cfa..cb4a1160d 100644
--- a/src/core/hle/service/audio/hwopus.cpp
+++ b/src/core/hle/service/audio/hwopus.cpp
@@ -8,6 +8,7 @@
#include <vector>
#include <opus.h>
+#include <opus_multistream.h>
#include "common/assert.h"
#include "common/logging/log.h"
@@ -18,12 +19,12 @@
namespace Service::Audio {
namespace {
struct OpusDeleter {
- void operator()(void* ptr) const {
- operator delete(ptr);
+ void operator()(OpusMSDecoder* ptr) const {
+ opus_multistream_decoder_destroy(ptr);
}
};
-using OpusDecoderPtr = std::unique_ptr<OpusDecoder, OpusDeleter>;
+using OpusDecoderPtr = std::unique_ptr<OpusMSDecoder, OpusDeleter>;
struct OpusPacketHeader {
// Packet size in bytes.
@@ -33,7 +34,7 @@ struct OpusPacketHeader {
};
static_assert(sizeof(OpusPacketHeader) == 0x8, "OpusHeader is an invalid size");
-class OpusDecoderStateBase {
+class OpusDecoderState {
public:
/// Describes extra behavior that may be asked of the decoding context.
enum class ExtraBehavior {
@@ -49,22 +50,13 @@ public:
Enabled,
};
- virtual ~OpusDecoderStateBase() = default;
-
- // Decodes interleaved Opus packets. Optionally allows reporting time taken to
- // perform the decoding, as well as any relevant extra behavior.
- virtual void DecodeInterleaved(Kernel::HLERequestContext& ctx, PerfTime perf_time,
- ExtraBehavior extra_behavior) = 0;
-};
-
-// Represents the decoder state for a non-multistream decoder.
-class OpusDecoderState final : public OpusDecoderStateBase {
-public:
explicit OpusDecoderState(OpusDecoderPtr decoder, u32 sample_rate, u32 channel_count)
: decoder{std::move(decoder)}, sample_rate{sample_rate}, channel_count{channel_count} {}
+ // Decodes interleaved Opus packets. Optionally allows reporting time taken to
+ // perform the decoding, as well as any relevant extra behavior.
void DecodeInterleaved(Kernel::HLERequestContext& ctx, PerfTime perf_time,
- ExtraBehavior extra_behavior) override {
+ ExtraBehavior extra_behavior) {
if (perf_time == PerfTime::Disabled) {
DecodeInterleavedHelper(ctx, nullptr, extra_behavior);
} else {
@@ -135,7 +127,7 @@ private:
const int frame_size = (static_cast<int>(raw_output_sz / sizeof(s16) / channel_count));
const auto out_sample_count =
- opus_decode(decoder.get(), frame, hdr.size, output.data(), frame_size, 0);
+ opus_multistream_decode(decoder.get(), frame, hdr.size, output.data(), frame_size, 0);
if (out_sample_count < 0) {
LOG_ERROR(Audio,
"Incorrect sample count received from opus_decode, "
@@ -158,7 +150,7 @@ private:
void ResetDecoderContext() {
ASSERT(decoder != nullptr);
- opus_decoder_ctl(decoder.get(), OPUS_RESET_STATE);
+ opus_multistream_decoder_ctl(decoder.get(), OPUS_RESET_STATE);
}
OpusDecoderPtr decoder;
@@ -168,7 +160,7 @@ private:
class IHardwareOpusDecoderManager final : public ServiceFramework<IHardwareOpusDecoderManager> {
public:
- explicit IHardwareOpusDecoderManager(std::unique_ptr<OpusDecoderStateBase> decoder_state)
+ explicit IHardwareOpusDecoderManager(OpusDecoderState decoder_state)
: ServiceFramework("IHardwareOpusDecoderManager"), decoder_state{std::move(decoder_state)} {
// clang-format off
static const FunctionInfo functions[] = {
@@ -190,35 +182,51 @@ private:
void DecodeInterleavedOld(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Audio, "called");
- decoder_state->DecodeInterleaved(ctx, OpusDecoderStateBase::PerfTime::Disabled,
- OpusDecoderStateBase::ExtraBehavior::None);
+ decoder_state.DecodeInterleaved(ctx, OpusDecoderState::PerfTime::Disabled,
+ OpusDecoderState::ExtraBehavior::None);
}
void DecodeInterleavedWithPerfOld(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Audio, "called");
- decoder_state->DecodeInterleaved(ctx, OpusDecoderStateBase::PerfTime::Enabled,
- OpusDecoderStateBase::ExtraBehavior::None);
+ decoder_state.DecodeInterleaved(ctx, OpusDecoderState::PerfTime::Enabled,
+ OpusDecoderState::ExtraBehavior::None);
}
void DecodeInterleaved(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Audio, "called");
IPC::RequestParser rp{ctx};
- const auto extra_behavior = rp.Pop<bool>()
- ? OpusDecoderStateBase::ExtraBehavior::ResetContext
- : OpusDecoderStateBase::ExtraBehavior::None;
+ const auto extra_behavior = rp.Pop<bool>() ? OpusDecoderState::ExtraBehavior::ResetContext
+ : OpusDecoderState::ExtraBehavior::None;
- decoder_state->DecodeInterleaved(ctx, OpusDecoderStateBase::PerfTime::Enabled,
- extra_behavior);
+ decoder_state.DecodeInterleaved(ctx, OpusDecoderState::PerfTime::Enabled, extra_behavior);
}
- std::unique_ptr<OpusDecoderStateBase> decoder_state;
+ OpusDecoderState decoder_state;
};
std::size_t WorkerBufferSize(u32 channel_count) {
ASSERT_MSG(channel_count == 1 || channel_count == 2, "Invalid channel count");
- return opus_decoder_get_size(static_cast<int>(channel_count));
+ constexpr int num_streams = 1;
+ const int num_stereo_streams = channel_count == 2 ? 1 : 0;
+ return opus_multistream_decoder_get_size(num_streams, num_stereo_streams);
+}
+
+// Creates the mapping table that maps the input channels to the particular
+// output channels. In the stereo case, we map the left and right input channels
+// to the left and right output channels respectively.
+//
+// However, in the monophonic case, we only map the one available channel
+// to the sole output channel. We specify 255 for the would-be right channel
+// as this is a special value defined by Opus to indicate to the decoder to
+// ignore that channel.
+std::array<u8, 2> CreateMappingTable(u32 channel_count) {
+ if (channel_count == 2) {
+ return {{0, 1}};
+ }
+
+ return {{0, 255}};
}
} // Anonymous namespace
@@ -259,9 +267,15 @@ void HwOpus::OpenOpusDecoder(Kernel::HLERequestContext& ctx) {
const std::size_t worker_sz = WorkerBufferSize(channel_count);
ASSERT_MSG(buffer_sz >= worker_sz, "Worker buffer too large");
- OpusDecoderPtr decoder{static_cast<OpusDecoder*>(operator new(worker_sz))};
- if (const int err = opus_decoder_init(decoder.get(), sample_rate, channel_count)) {
- LOG_ERROR(Audio, "Failed to init opus decoder with error={}", err);
+ const int num_stereo_streams = channel_count == 2 ? 1 : 0;
+ const auto mapping_table = CreateMappingTable(channel_count);
+
+ int error = 0;
+ OpusDecoderPtr decoder{
+ opus_multistream_decoder_create(sample_rate, static_cast<int>(channel_count), 1,
+ num_stereo_streams, mapping_table.data(), &error)};
+ if (error != OPUS_OK || decoder == nullptr) {
+ LOG_ERROR(Audio, "Failed to create Opus decoder (error={}).", error);
IPC::ResponseBuilder rb{ctx, 2};
// TODO(ogniK): Use correct error code
rb.Push(ResultCode(-1));
@@ -271,7 +285,7 @@ void HwOpus::OpenOpusDecoder(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushIpcInterface<IHardwareOpusDecoderManager>(
- std::make_unique<OpusDecoderState>(std::move(decoder), sample_rate, channel_count));
+ OpusDecoderState{std::move(decoder), sample_rate, channel_count});
}
HwOpus::HwOpus() : ServiceFramework("hwopus") {