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meso: add script to build mesosphere.bin

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This commit is contained in:
Michael Scire 2020-01-23 19:00:42 -08:00
parent 3982afdd6b
commit bce7133128
6 changed files with 79 additions and 6 deletions
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6
mesosphere/kernel_ldr/source/kern_init_loader.cpp
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@ -269,7 +269,7 @@ namespace ams::kern::init::loader {
MESOSPHERE_ABORT_UNLESS(util::IsAligned(rw_offset, 0x1000));
MESOSPHERE_ABORT_UNLESS(util::IsAligned(bss_end_offset, 0x1000));
const uintptr_t bss_offset = layout->bss_offset;
const uintptr_t ini_end_offset = layout->ini_end_offset;
const uintptr_t ini_load_offset = layout->ini_load_offset;
const uintptr_t dynamic_offset = layout->dynamic_offset;
const uintptr_t init_array_offset = layout->init_array_offset;
const uintptr_t init_array_end_offset = layout->init_array_end_offset;
@ -277,9 +277,11 @@ namespace ams::kern::init::loader {
/* Decide if Kernel should have enlarged resource region. */
const bool use_extra_resources = KSystemControl::Init::ShouldIncreaseThreadResourceLimit();
const size_t resource_region_size = KernelResourceRegionSize + (use_extra_resources ? ExtraKernelResourceSize : 0);
static_assert(KernelResourceRegionSize > InitialProcessBinarySizeMax);
static_assert(KernelResourceRegionSize + ExtraKernelResourceSize > InitialProcessBinarySizeMax);
/* Setup the INI1 header in memory for the kernel. */
const uintptr_t ini_end_address = base_address + ini_end_offset + resource_region_size;
const uintptr_t ini_end_address = base_address + ini_load_offset + resource_region_size;
const uintptr_t ini_load_address = ini_end_address - InitialProcessBinarySizeMax;
if (ini_base_address != ini_load_address) {
/* The INI is not at the correct address, so we need to relocate it. */