mirror of
https://github.com/patchzyy/wiicompiled
synced 2026-09-10 09:11:52 -04:00
Michael G
5c76e2b0df
* feature: add apple silicon native macOS support - #81 * (macos): Fix crash This fixes a crash when viewing the rear camera * fix(macos): keep interpolated presentation on main thread * fix(macos): supply Retro-WFC payload during setup * perf(windows): compile out flat-memory fallback check * remove duplicate smoke test * test(macos): name and focus host platform tests * fix(macos): validate Retro-WFC payload cache * fix(payload): preserve staged file access failures * Limit flat-page checks to variable-page hosts --------- Co-authored-by: patchzyy <64382339+patchzyy@users.noreply.github.com>
67 lines
2.5 KiB
C++
67 lines
2.5 KiB
C++
#include "guest_flat_memory.h"
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#include <cstdint>
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#include <iostream>
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#include <stdexcept>
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#include <unistd.h>
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int main() {
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GuestFlat::Initialize({
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{0x00000000u, 0x4000u, GuestFlat::Backing::Mem1},
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{0x80000000u, 0x4000u, GuestFlat::Backing::Mem1},
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{0x10000000u, 0x4000u, GuestFlat::Backing::Mem2},
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{0x90000000u, 0x4000u, GuestFlat::Backing::Mem2},
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});
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if (!GuestFlat::IsActive()) {
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std::cerr << "guest address space did not become active\n";
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return 1;
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}
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if (GuestFlat::RequiresCheckedAccess() !=
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(static_cast<size_t>(getpagesize()) > GuestFlat::kGuestPageSize)) {
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std::cerr << "guest access mode does not reflect the host page size\n";
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return 1;
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}
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auto* mem1Physical = GuestFlat::HostPointer(0x00000000u);
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auto* mem1Cached = GuestFlat::HostPointer(0x80000000u);
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auto* mem2Physical = GuestFlat::HostPointer(0x10000000u);
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auto* mem2Cached = GuestFlat::HostPointer(0x90000000u);
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if (!mem1Physical || !mem1Cached || !mem2Physical || !mem2Cached) {
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std::cerr << "missing host alias\n";
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return 1;
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}
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if (GuestFlat::HostPointer(0x4000u) != nullptr ||
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GuestFlat::HostPointer(0xa0000000u) != nullptr) {
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std::cerr << "unmapped guest address resolved to host memory\n";
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return 1;
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}
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mem1Physical[7] = 0x5a;
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mem2Cached[9] = 0xa5;
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const auto* guest = reinterpret_cast<const uint8_t*>(GuestFlat::kFixedFlatGuestBase);
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if (mem1Cached[7] != 0x5a || guest[0x80000007u] != 0x5a ||
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mem2Physical[9] != 0xa5 || guest[0x10000009u] != 0xa5) {
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std::cerr << "guest aliases are not coherent\n";
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return 1;
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}
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auto* guestWritable = reinterpret_cast<uint8_t*>(GuestFlat::kFixedFlatGuestBase);
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guestWritable[0x80000008u] = 0x3c;
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guestWritable[0x1000000au] = 0xc3;
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if (mem1Physical[8] != 0x3c || mem2Cached[10] != 0xc3) {
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std::cerr << "guest writes were not visible through host aliases\n";
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return 1;
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}
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GuestFlat::Initialize({
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{0x00000000u, 0x4000u, GuestFlat::Backing::Mem1},
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{0x80000000u, 0x4000u, GuestFlat::Backing::Mem1},
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{0x10000000u, 0x4000u, GuestFlat::Backing::Mem2},
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{0x90000000u, 0x4000u, GuestFlat::Backing::Mem2},
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});
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try {
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GuestFlat::Initialize({{0x00000000u, 0x8000u, GuestFlat::Backing::Mem1}});
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std::cerr << "guest address space accepted a different layout\n";
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return 1;
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} catch (const std::runtime_error&) {
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}
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return 0;
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}
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