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DSPHLE: Cleanup ROM.{cpp,h}

This commit is contained in:
Pierre Bourdon 2014-03-30 00:31:49 +01:00
parent 090e7637c8
commit 18ca5b880e
2 changed files with 49 additions and 44 deletions
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71
Source/Core/Core/HW/DSPHLE/UCodes/ROM.cpp
View File

@ -7,17 +7,18 @@
#endif
#include "Common/Hash.h"
#include "Common/StringUtil.h"
#include "Core/ConfigManager.h"
#include "Core/HW/Memmap.h"
#include "Core/HW/DSPHLE/UCodes/ROM.h"
#include "Core/HW/DSPHLE/UCodes/UCodes.h"
ROMUCode::ROMUCode(DSPHLE *dsp_hle, u32 crc)
: UCodeInterface(dsp_hle, crc)
, m_CurrentUCode()
, m_BootTask_numSteps(0)
, m_NextParameter(0)
ROMUCode::ROMUCode(DSPHLE *dsphle, u32 crc)
: UCodeInterface(dsphle, crc)
, m_current_ucode()
, m_boot_task_num_steps(0)
, m_next_parameter(0)
{
DEBUG_LOG(DSPHLE, "UCode_Rom - initialized");
m_mail_handler.Clear();
@ -30,46 +31,46 @@ ROMUCode::~ROMUCode()
void ROMUCode::Update(int cycles)
{}
void ROMUCode::HandleMail(u32 _uMail)
void ROMUCode::HandleMail(u32 mail)
{
if (m_NextParameter == 0)
if (m_next_parameter == 0)
{
// wait for beginning of UCode
if ((_uMail & 0xFFFF0000) != 0x80F30000)
if ((mail & 0xFFFF0000) != 0x80F30000)
{
u32 Message = 0xFEEE0000 | (_uMail & 0xFFFF);
u32 Message = 0xFEEE0000 | (mail & 0xFFFF);
m_mail_handler.PushMail(Message);
}
else
{
m_NextParameter = _uMail;
m_next_parameter = mail;
}
}
else
{
switch (m_NextParameter)
switch (m_next_parameter)
{
case 0x80F3A001:
m_CurrentUCode.m_RAMAddress = _uMail;
m_current_ucode.m_ram_address = mail;
break;
case 0x80F3A002:
m_CurrentUCode.m_Length = _uMail & 0xffff;
m_current_ucode.m_length = mail & 0xffff;
break;
case 0x80F3B002:
m_CurrentUCode.m_DMEMLength = _uMail & 0xffff;
if (m_CurrentUCode.m_DMEMLength) {
NOTICE_LOG(DSPHLE,"m_CurrentUCode.m_DMEMLength = 0x%04x.", m_CurrentUCode.m_DMEMLength);
m_current_ucode.m_dmem_length = mail & 0xffff;
if (m_current_ucode.m_dmem_length) {
NOTICE_LOG(DSPHLE,"m_current_ucode.m_dmem_length = 0x%04x.", m_current_ucode.m_dmem_length);
}
break;
case 0x80F3C002:
m_CurrentUCode.m_IMEMAddress = _uMail & 0xffff;
m_current_ucode.m_imem_address = mail & 0xffff;
break;
case 0x80F3D001:
m_CurrentUCode.m_StartPC = _uMail & 0xffff;
m_current_ucode.m_start_pc = mail & 0xffff;
BootUCode();
return; // Important! BootUCode indirectly does "delete this;". Must exit immediately.
@ -78,29 +79,33 @@ void ROMUCode::HandleMail(u32 _uMail)
}
// THE GODDAMN OVERWRITE WAS HERE. Without the return above, since BootUCode may delete "this", well ...
m_NextParameter = 0;
m_next_parameter = 0;
}
}
void ROMUCode::BootUCode()
{
u32 ector_crc = HashEctor(
(u8*)HLEMemory_Get_Pointer(m_CurrentUCode.m_RAMAddress),
m_CurrentUCode.m_Length);
(u8*)HLEMemory_Get_Pointer(m_current_ucode.m_ram_address),
m_current_ucode.m_length);
#if defined(_DEBUG) || defined(DEBUGFAST)
char binFile[MAX_PATH];
sprintf(binFile, "%sDSP_UC_%08X.bin", File::GetUserPath(D_DUMPDSP_IDX).c_str(), ector_crc);
std::string ucode_dump_path = StringFromFormat(
"%sDSP_UC_%08X.bin", File::GetUserPath(D_DUMPDSP_IDX).c_str(), ector_crc);
File::IOFile pFile(binFile, "wb");
pFile.WriteArray((u8*)Memory::GetPointer(m_CurrentUCode.m_RAMAddress), m_CurrentUCode.m_Length);
File::IOFile fp(ucode_dump_path, "wb");
if (fp)
{
fp.WriteArray((u8*)HLEMemory_Get_Pointer(m_current_ucode.m_ram_address),
m_current_ucode.m_length);
}
#endif
DEBUG_LOG(DSPHLE, "CurrentUCode SOURCE Addr: 0x%08x", m_CurrentUCode.m_RAMAddress);
DEBUG_LOG(DSPHLE, "CurrentUCode Length: 0x%08x", m_CurrentUCode.m_Length);
DEBUG_LOG(DSPHLE, "CurrentUCode DEST Addr: 0x%08x", m_CurrentUCode.m_IMEMAddress);
DEBUG_LOG(DSPHLE, "CurrentUCode DMEM Length: 0x%08x", m_CurrentUCode.m_DMEMLength);
DEBUG_LOG(DSPHLE, "CurrentUCode init_vector: 0x%08x", m_CurrentUCode.m_StartPC);
DEBUG_LOG(DSPHLE, "CurrentUCode SOURCE Addr: 0x%08x", m_current_ucode.m_ram_address);
DEBUG_LOG(DSPHLE, "CurrentUCode Length: 0x%08x", m_current_ucode.m_length);
DEBUG_LOG(DSPHLE, "CurrentUCode DEST Addr: 0x%08x", m_current_ucode.m_imem_address);
DEBUG_LOG(DSPHLE, "CurrentUCode DMEM Length: 0x%08x", m_current_ucode.m_dmem_length);
DEBUG_LOG(DSPHLE, "CurrentUCode init_vector: 0x%08x", m_current_ucode.m_start_pc);
DEBUG_LOG(DSPHLE, "CurrentUCode CRC: 0x%08x", ector_crc);
DEBUG_LOG(DSPHLE, "BootTask - done");
@ -114,9 +119,9 @@ u32 ROMUCode::GetUpdateMs()
void ROMUCode::DoState(PointerWrap &p)
{
p.Do(m_CurrentUCode);
p.Do(m_BootTask_numSteps);
p.Do(m_NextParameter);
p.Do(m_current_ucode);
p.Do(m_boot_task_num_steps);
p.Do(m_next_parameter);
DoStateShared(p);
}

22
Source/Core/Core/HW/DSPHLE/UCodes/ROM.h
View File

@ -9,28 +9,28 @@
class ROMUCode : public UCodeInterface
{
public:
ROMUCode(DSPHLE *dsp_hle, u32 _crc);
ROMUCode(DSPHLE *dsphle, u32 crc);
virtual ~ROMUCode();
u32 GetUpdateMs() override;
void HandleMail(u32 _uMail) override;
void HandleMail(u32 mail) override;
void Update(int cycles) override;
void DoState(PointerWrap &p) override;
private:
struct SUCode
struct UCodeBootInfo
{
u32 m_RAMAddress;
u32 m_Length;
u32 m_IMEMAddress;
u32 m_DMEMLength;
u32 m_StartPC;
u32 m_ram_address;
u32 m_length;
u32 m_imem_address;
u32 m_dmem_length;
u32 m_start_pc;
};
SUCode m_CurrentUCode;
int m_BootTask_numSteps;
UCodeBootInfo m_current_ucode;
int m_boot_task_num_steps;
u32 m_NextParameter;
u32 m_next_parameter;
void BootUCode();
};