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add uart logging feature

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This commit is contained in:
souldbminersmwc
2026-07-25 12:39:31 -04:00
parent 30371125c6
commit 9d12aa5cb1
8 changed files with 330 additions and 6 deletions
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10
Source/Atmosphere/stratosphere/loader/source/ldr_process_creation.cpp
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@@ -730,6 +730,16 @@ namespace ams::ldr {
/* Apply PCV and PTM patches */
if (g_is_pcv) {
/* Hand the pcv patcher the zero-padding after .text (memset to 0 above, mapped
ReadExecute below) as a code cave for out-of-line trampolines. text_dst_offset
is validated == 0. Clamp to the page-aligned .text mapping so the cave can only
live inside the RX region. */
const size_t pcv_text_end = static_cast<size_t>(nso_header->text_size);
const size_t pcv_rx_end = util::AlignUp(pcv_text_end, os::MemoryPageSize);
const size_t pcv_ro_start = static_cast<size_t>(nso_header->ro_dst_offset);
const size_t pcv_cave_end = (pcv_rx_end < pcv_ro_start) ? pcv_rx_end : pcv_ro_start;
hoc::pcv::g_pcv_cave = map_address + pcv_text_end;
hoc::pcv::g_pcv_cave_size = (pcv_cave_end > pcv_text_end) ? (pcv_cave_end - pcv_text_end) : 0;
hoc::pcv::Patch(map_address, nso_size);
}