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Merge pull request #1459 from MerryMage/dsp-firmware-hash
DSP: Print hash of firmware to console
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commit
b5ca152389
@ -2,8 +2,11 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <cinttypes>
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#include "audio_core/hle/pipe.h"
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#include "common/hash.h"
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#include "common/logging/log.h"
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#include "core/hle/kernel/event.h"
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@ -65,8 +68,8 @@ static void ConvertProcessAddressFromDspDram(Service::Interface* self) {
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* DSP_DSP::LoadComponent service function
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* Inputs:
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* 1 : Size
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* 2 : Unknown (observed only half word used)
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* 3 : Unknown (observed only half word used)
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* 2 : Program mask (observed only half word used)
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* 3 : Data mask (observed only half word used)
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* 4 : (size << 4) | 0xA
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* 5 : Buffer address
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* Outputs:
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@ -77,18 +80,28 @@ static void LoadComponent(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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u32 size = cmd_buff[1];
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u32 unk1 = cmd_buff[2];
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u32 unk2 = cmd_buff[3];
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u32 new_size = cmd_buff[4];
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u32 prog_mask = cmd_buff[2];
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u32 data_mask = cmd_buff[3];
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u32 desc = cmd_buff[4];
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u32 buffer = cmd_buff[5];
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cmd_buff[1] = 0; // No error
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cmd_buff[0] = IPC::MakeHeader(0x11, 2, 2);
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cmd_buff[1] = RESULT_SUCCESS.raw; // No error
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cmd_buff[2] = 1; // Pretend that we actually loaded the DSP firmware
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cmd_buff[3] = desc;
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cmd_buff[4] = buffer;
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// TODO(bunnei): Implement real DSP firmware loading
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LOG_WARNING(Service_DSP, "(STUBBED) called size=0x%X, unk1=0x%08X, unk2=0x%08X, new_size=0x%X, buffer=0x%08X",
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size, unk1, unk2, new_size, buffer);
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ASSERT(Memory::GetPointer(buffer) != nullptr);
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ASSERT(size > 0x37C);
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LOG_INFO(Service_DSP, "Firmware hash: %#" PRIx64, Common::ComputeHash64(Memory::GetPointer(buffer), size));
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// Some versions of the firmware have the location of DSP structures listed here.
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LOG_INFO(Service_DSP, "Structures hash: %#" PRIx64, Common::ComputeHash64(Memory::GetPointer(buffer) + 0x340, 60));
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LOG_WARNING(Service_DSP, "(STUBBED) called size=0x%X, prog_mask=0x%08X, data_mask=0x%08X, buffer=0x%08X",
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size, prog_mask, data_mask, buffer);
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}
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/**
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