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added config_mem module for HLE of firmware configuration memory settings
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parent
d1472b816f
commit
34dc0a9b07
@ -19,6 +19,7 @@ set(SRCS core.cpp
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file_sys/directory_file_system.cpp
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file_sys/directory_file_system.cpp
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file_sys/meta_file_system.cpp
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file_sys/meta_file_system.cpp
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hle/hle.cpp
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hle/hle.cpp
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hle/config_mem.cpp
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hle/coprocessor.cpp
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hle/coprocessor.cpp
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hle/syscall.cpp
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hle/syscall.cpp
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hle/service/apt.cpp
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hle/service/apt.cpp
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@ -153,6 +153,7 @@
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<ClCompile Include="elf\elf_reader.cpp" />
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<ClCompile Include="elf\elf_reader.cpp" />
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<ClCompile Include="file_sys\directory_file_system.cpp" />
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<ClCompile Include="file_sys\directory_file_system.cpp" />
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<ClCompile Include="file_sys\meta_file_system.cpp" />
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<ClCompile Include="file_sys\meta_file_system.cpp" />
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<ClCompile Include="hle\config_mem.cpp" />
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<ClCompile Include="hle\coprocessor.cpp" />
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<ClCompile Include="hle\coprocessor.cpp" />
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<ClCompile Include="hle\hle.cpp" />
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<ClCompile Include="hle\hle.cpp" />
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<ClCompile Include="hle\service\apt.cpp" />
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<ClCompile Include="hle\service\apt.cpp" />
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@ -193,6 +194,7 @@
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<ClInclude Include="file_sys\directory_file_system.h" />
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<ClInclude Include="file_sys\directory_file_system.h" />
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<ClInclude Include="file_sys\file_sys.h" />
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<ClInclude Include="file_sys\file_sys.h" />
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<ClInclude Include="file_sys\meta_file_system.h" />
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<ClInclude Include="file_sys\meta_file_system.h" />
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<ClInclude Include="hle\config_mem.h" />
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<ClInclude Include="hle\coprocessor.h" />
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<ClInclude Include="hle\coprocessor.h" />
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<ClInclude Include="hle\function_wrappers.h" />
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<ClInclude Include="hle\function_wrappers.h" />
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<ClInclude Include="hle\hle.h" />
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<ClInclude Include="hle\hle.h" />
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@ -111,6 +111,9 @@
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<ClCompile Include="hle\coprocessor.cpp">
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<ClCompile Include="hle\coprocessor.cpp">
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<Filter>hle</Filter>
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<Filter>hle</Filter>
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</ClCompile>
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</ClCompile>
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<ClCompile Include="hle\config_mem.cpp">
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<Filter>hle</Filter>
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</ClCompile>
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<ClInclude Include="arm\disassembler\arm_disasm.h">
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<ClInclude Include="arm\disassembler\arm_disasm.h">
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@ -217,6 +220,9 @@
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<ClInclude Include="hle\coprocessor.h">
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<ClInclude Include="hle\coprocessor.h">
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<Filter>hle</Filter>
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<Filter>hle</Filter>
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</ClInclude>
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</ClInclude>
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<ClInclude Include="hle\config_mem.h">
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<Filter>hle</Filter>
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</ClInclude>
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<Text Include="CMakeLists.txt" />
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<Text Include="CMakeLists.txt" />
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70
src/core/hle/config_mem.cpp
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70
src/core/hle/config_mem.cpp
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@ -0,0 +1,70 @@
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// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#include "common/common_types.h"
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#include "common/log.h"
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#include "core/hle/config_mem.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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namespace ConfigMem {
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enum {
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KERNEL_VERSIONREVISION = 0x1FF80001,
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KERNEL_VERSIONMINOR = 0x1FF80002,
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KERNEL_VERSIONMAJOR = 0x1FF80003,
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UPDATEFLAG = 0x1FF80004,
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NSTID = 0x1FF80008,
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SYSCOREVER = 0x1FF80010,
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UNITINFO = 0x1FF80014,
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KERNEL_CTRSDKVERSION = 0x1FF80018,
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APPMEMTYPE = 0x1FF80030,
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APPMEMALLOC = 0x1FF80040,
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FIRM_VERSIONREVISION = 0x1FF80061,
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FIRM_VERSIONMINOR = 0x1FF80062,
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FIRM_VERSIONMAJOR = 0x1FF80063,
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FIRM_SYSCOREVER = 0x1FF80064,
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FIRM_CTRSDKVERSION = 0x1FF80068,
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};
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template <typename T>
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inline void Read(T &var, const u32 addr) {
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switch (addr) {
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// Bit 0 set for Retail
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case UNITINFO:
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var = 0x00000001;
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break;
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// Set app memory size to 64MB?
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case APPMEMALLOC:
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var = 0x04000000;
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break;
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// Unknown - normally set to: 0x08000000 - (APPMEMALLOC + *0x1FF80048)
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// (Total FCRAM size - APPMEMALLOC - *0x1FF80048)
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case 0x1FF80044:
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var = 0x08000000 - (0x04000000 + 0x1400000);
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break;
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// Unknown - normally set to: 0x1400000 (20MB)
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case 0x1FF80048:
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var = 0x1400000;
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break;
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default:
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ERROR_LOG(HLE, "unknown ConfigMem::Read%d @ 0x%08X", sizeof(var) * 8, addr);
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}
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}
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// Explicitly instantiate template functions because we aren't defining this in the header:
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template void Read<u64>(u64 &var, const u32 addr);
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template void Read<u32>(u32 &var, const u32 addr);
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template void Read<u16>(u16 &var, const u32 addr);
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template void Read<u8>(u8 &var, const u32 addr);
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} // namespace
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21
src/core/hle/config_mem.h
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21
src/core/hle/config_mem.h
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@ -0,0 +1,21 @@
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// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#pragma once
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// Configuration memory stores various hardware/kernel configuration settings. This memory page is
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// read-only for ARM11 processes. I'm guessing this would normally be written to by the firmware/
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// bootrom. Because we're not emulating this, and essentially just "stubbing" the functionality, I'm
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// putting this as a subset of HLE for now.
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#include "common/common_types.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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namespace ConfigMem {
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template <typename T>
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inline void Read(T &var, const u32 addr);
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} // namespace
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