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kern: switch memset to optimized impl

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Michael Scire 2020-07-29 17:45:23 -07:00 • committed by SciresM
commit 7352d87b20
5 changed files with 25 additions and 17 deletions
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15
mesosphere/kernel_ldr/source/kern_init_loader.cpp
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@ -241,9 +241,6 @@ namespace ams::kern::init::loader {
RelocateKernelPhysically(base_address, layout);
/* Validate kernel layout. */
/* TODO: constexpr 0x1000 definition somewhere. */
/* In stratosphere, this is os::MemoryPageSize. */
/* We don't have ams::os, this may go in hw:: or something. */
const uintptr_t rx_offset = layout->rx_offset;
const uintptr_t rx_end_offset = layout->rx_end_offset;
const uintptr_t ro_offset = layout->ro_offset;
@ -251,12 +248,12 @@ namespace ams::kern::init::loader {
const uintptr_t rw_offset = layout->rw_offset;
/* UNUSED: const uintptr_t rw_end_offset = layout->rw_end_offset; */
const uintptr_t bss_end_offset = layout->bss_end_offset;
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(rx_offset, 0x1000));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(rx_end_offset, 0x1000));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(ro_offset, 0x1000));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(ro_end_offset, 0x1000));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(rw_offset, 0x1000));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(bss_end_offset, 0x1000));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(rx_offset, PageSize));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(rx_end_offset, PageSize));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(ro_offset, PageSize));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(ro_end_offset, PageSize));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(rw_offset, PageSize));
MESOSPHERE_INIT_ABORT_UNLESS(util::IsAligned(bss_end_offset, PageSize));
const uintptr_t bss_offset = layout->bss_offset;
const uintptr_t ini_load_offset = layout->ini_load_offset;
const uintptr_t dynamic_offset = layout->dynamic_offset;