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Code Issues Releases Activity

Loader: set 7.0.0+ process bit when relevant

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This commit is contained in:
Michael Scire 2019-01-31 04:46:20 -08:00
parent 4e99eaa590
commit 5f836aca6d
1 changed files with 8 additions and 0 deletions
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8
stratosphere/loader/source/ldr_process_creation.cpp
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@ -16,6 +16,7 @@
#include <switch.h>
#include <algorithm>
#include <stratosphere.hpp>
#include "ldr_process_creation.hpp"
#include "ldr_registration.hpp"
@ -47,12 +48,19 @@ Result ProcessCreation::InitializeProcessInfo(NpdmUtils::NpdmInfo *npdm, Handle
return 0x809;
}
out_proc_info->process_flags = (npdm->header->mmu_flags & 0xF);
/* Set Bit 4 (?) and EnableAslr based on argument flags. */
out_proc_info->process_flags |= ((arg_flags & 3) << 4) ^ 0x20;
/* Set UseSystemMemBlocks if application type is 1. */
u32 application_type = NpdmUtils::GetApplicationType((u32 *)npdm->aci0_kac, npdm->aci0->kac_size / sizeof(u32));
if ((application_type & 3) == 1) {
out_proc_info->process_flags |= 0x40;
/* 7.0.0+: Set unknown bit related to system resource heap if relevant. */
if (GetRuntimeFirmwareVersion() >= FirmwareVersion_700) {
if ((npdm->header->mmu_flags & 0x10)) {
out_proc_info->process_flags |= 0x800;
}
}
}
/* 3.0.0+ System Resource Size. */