Merge pull request #8545 from Kelebek1/Audio

Project Andio

1 files changed, 36 insertions, 2 deletions

diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index 45135a07f..5b3feec66 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -287,18 +287,52 @@ std::size_t HLERequestContext::WriteBuffer(const void* buffer, std::size_t size,
             BufferDescriptorB().size() > buffer_index &&
                 BufferDescriptorB()[buffer_index].Size() >= size,
             { return 0; }, "BufferDescriptorB is invalid, index={}, size={}", buffer_index, size);
-        memory.WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
+        WriteBufferB(buffer, size, buffer_index);
     } else {
         ASSERT_OR_EXECUTE_MSG(
             BufferDescriptorC().size() > buffer_index &&
                 BufferDescriptorC()[buffer_index].Size() >= size,
             { return 0; }, "BufferDescriptorC is invalid, index={}, size={}", buffer_index, size);
-        memory.WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
+        WriteBufferC(buffer, size, buffer_index);
     }
 
     return size;
 }
 
+std::size_t HLERequestContext::WriteBufferB(const void* buffer, std::size_t size,
+                                            std::size_t buffer_index) const {
+    if (buffer_index >= BufferDescriptorB().size() || size == 0) {
+        return 0;
+    }
+
+    const auto buffer_size{BufferDescriptorB()[buffer_index].Size()};
+    if (size > buffer_size) {
+        LOG_CRITICAL(Core, "size ({:016X}) is greater than buffer_size ({:016X})", size,
+                     buffer_size);
+        size = buffer_size; // TODO(bunnei): This needs to be HW tested
+    }
+
+    memory.WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
+    return size;
+}
+
+std::size_t HLERequestContext::WriteBufferC(const void* buffer, std::size_t size,
+                                            std::size_t buffer_index) const {
+    if (buffer_index >= BufferDescriptorC().size() || size == 0) {
+        return 0;
+    }
+
+    const auto buffer_size{BufferDescriptorC()[buffer_index].Size()};
+    if (size > buffer_size) {
+        LOG_CRITICAL(Core, "size ({:016X}) is greater than buffer_size ({:016X})", size,
+                     buffer_size);
+        size = buffer_size; // TODO(bunnei): This needs to be HW tested
+    }
+
+    memory.WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
+    return size;
+}
+
 std::size_t HLERequestContext::GetReadBufferSize(std::size_t buffer_index) const {
     const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
                            BufferDescriptorA()[buffer_index].Size()};