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Kernel/Loader: Grab the system mode from the NCCH ExHeader.

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3dsx and elf files default to system mode 2 (96MB allocated to the application).

This allows Home Menu to boot without modifications.
Closes #1849
This commit is contained in:
Subv 2016-11-19 20:40:04 -05:00
parent fb13bfe693
commit 1323ab2f5f
10 changed files with 67 additions and 22 deletions
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9
src/core/loader/ncch.cpp
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@ -117,6 +117,14 @@ FileType AppLoader_NCCH::IdentifyType(FileUtil::IOFile& file) {
return FileType::Error;
}
ResultStatus AppLoader_NCCH::LoadKernelSystemMode(u32& memory_type) {
ResultStatus result = LoadExeFS();
if (result != ResultStatus::Success)
return result;
memory_type = exheader_header.arm11_system_local_caps.system_mode;
return ResultStatus::Success;
}
ResultStatus AppLoader_NCCH::LoadExec() {
using Kernel::SharedPtr;
using Kernel::CodeSet;
@ -277,6 +285,7 @@ ResultStatus AppLoader_NCCH::LoadExeFS() {
LOG_DEBUG(Loader, "Core version: %d", core_version);
LOG_DEBUG(Loader, "Thread priority: 0x%X", priority);
LOG_DEBUG(Loader, "Resource limit category: %d", resource_limit_category);
LOG_DEBUG(Loader, "System Mode: %d", exheader_header.arm11_system_local_caps.system_mode);
if (exheader_header.arm11_system_local_caps.program_id != ncch_header.program_id) {
LOG_ERROR(Loader, "ExHeader Program ID mismatch: the ROM is probably encrypted.");