diff options
Diffstat (limited to '')
| -rw-r--r-- | src/core/hle/service/dsp_dsp.cpp | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/src/core/hle/service/dsp_dsp.cpp b/src/core/hle/service/dsp_dsp.cpp index 15d3274ec..22e85cfc6 100644 --- a/src/core/hle/service/dsp_dsp.cpp +++ b/src/core/hle/service/dsp_dsp.cpp @@ -2,8 +2,11 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include <cinttypes> + #include "audio_core/hle/pipe.h" +#include "common/hash.h" #include "common/logging/log.h" #include "core/hle/kernel/event.h" @@ -65,8 +68,8 @@ static void ConvertProcessAddressFromDspDram(Service::Interface* self) { * DSP_DSP::LoadComponent service function * Inputs: * 1 : Size - * 2 : Unknown (observed only half word used) - * 3 : Unknown (observed only half word used) + * 2 : Program mask (observed only half word used) + * 3 : Data mask (observed only half word used) * 4 : (size << 4) | 0xA * 5 : Buffer address * Outputs: @@ -77,18 +80,28 @@ static void LoadComponent(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); u32 size = cmd_buff[1]; - u32 unk1 = cmd_buff[2]; - u32 unk2 = cmd_buff[3]; - u32 new_size = cmd_buff[4]; + u32 prog_mask = cmd_buff[2]; + u32 data_mask = cmd_buff[3]; + u32 desc = cmd_buff[4]; u32 buffer = cmd_buff[5]; - cmd_buff[1] = 0; // No error + cmd_buff[0] = IPC::MakeHeader(0x11, 2, 2); + cmd_buff[1] = RESULT_SUCCESS.raw; // No error cmd_buff[2] = 1; // Pretend that we actually loaded the DSP firmware + cmd_buff[3] = desc; + cmd_buff[4] = buffer; // TODO(bunnei): Implement real DSP firmware loading - LOG_WARNING(Service_DSP, "(STUBBED) called size=0x%X, unk1=0x%08X, unk2=0x%08X, new_size=0x%X, buffer=0x%08X", - size, unk1, unk2, new_size, buffer); + ASSERT(Memory::GetPointer(buffer) != nullptr); + ASSERT(size > 0x37C); + + LOG_INFO(Service_DSP, "Firmware hash: %#" PRIx64, Common::ComputeHash64(Memory::GetPointer(buffer), size)); + // Some versions of the firmware have the location of DSP structures listed here. + LOG_INFO(Service_DSP, "Structures hash: %#" PRIx64, Common::ComputeHash64(Memory::GetPointer(buffer) + 0x340, 60)); + + LOG_WARNING(Service_DSP, "(STUBBED) called size=0x%X, prog_mask=0x%08X, data_mask=0x%08X, buffer=0x%08X", + size, prog_mask, data_mask, buffer); } /** |