From ea6c1193fbfa95e586bb6d129dc684163a12cb3e Mon Sep 17 00:00:00 2001
From: Takoroka <137927095+Takoroka@users.noreply.github.com>
Date: Thu, 29 Oct 2026 03:39:29 -0400
Subject: Revert "Import experimental NS2 support and accumulated GPU fixes"

This reverts commit 535b676970. The Switch 2 support comes from the nx2
work instead, merged next.
---
 src/tests/video_core/native_semaphore.cpp | 63 -------------------------------
 1 file changed, 63 deletions(-)
 delete mode 100644 src/tests/video_core/native_semaphore.cpp

(limited to 'src/tests/video_core/native_semaphore.cpp')

diff --git a/src/tests/video_core/native_semaphore.cpp b/src/tests/video_core/native_semaphore.cpp
deleted file mode 100644
index 8dcafd91bc..0000000000
--- a/src/tests/video_core/native_semaphore.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <array>
-#include <optional>
-#include <vector>
-#include <catch2/catch_test_macros.hpp>
-#include "common/common_types.h"
-#include "video_core/native_semaphore.h"
-
-TEST_CASE("Native semaphore predicates require the actual producer value", "[native-gpu]") {
-    const Tegra::NativeSemaphoreWait equal{0x1000, 840, 1};
-    REQUIRE_FALSE(equal.Matches(0));
-    REQUIRE_FALSE(equal.Matches(839));
-    REQUIRE(equal.Matches(840));
-    REQUIRE_FALSE(equal.Matches(841));
-    const Tegra::NativeSemaphoreWait gequal{0x1000, 840, 4};
-    REQUIRE_FALSE(gequal.Matches(0));
-    REQUIRE_FALSE(gequal.Matches(839));
-    REQUIRE(gequal.Matches(840));
-    REQUIRE(gequal.Matches(841));
-    const Tegra::NativeSemaphoreWait mask{0x1000, 0x24, 8};
-    REQUIRE_FALSE(mask.Matches(0));
-    REQUIRE_FALSE(mask.Matches(0x10));
-    REQUIRE(mask.Matches(4));
-    REQUIRE(mask.Matches(0x20));
-    REQUIRE_FALSE(Tegra::NativeSemaphoreWait::Supported(0));
-    REQUIRE_FALSE(Tegra::NativeSemaphoreWait::Supported(2));
-    REQUIRE_FALSE(Tegra::NativeSemaphoreWait{0x1000, 0, 2}.Matches(0));
-}
-
-TEST_CASE("Native channels resume in dependency order without completing blocked work", "[native-gpu]") {
-    const std::array<size_t, 3> channels{0, 1, 2};
-    std::array<std::optional<Tegra::NativeSemaphoreWait>, 3> waits{
-        Tegra::NativeSemaphoreWait{0x1000, 1, 4},
-        Tegra::NativeSemaphoreWait{0x2000, 1, 1},
-        Tegra::NativeSemaphoreWait{0x3000, 1, 4},
-    };
-    std::array<u32, 3> words{};
-    std::array<u32, 3> following_commands{};
-    std::vector<size_t> order;
-    const auto ready = [&](size_t channel) {
-        return waits[channel] && waits[channel]->Matches(words[channel]);
-    };
-    const auto dispatch = [&](size_t channel) {
-        REQUIRE(ready(channel));
-        waits[channel].reset();
-        ++following_commands[channel];
-        order.push_back(channel);
-        if (channel) words[channel - 1] = 1;
-    };
-    REQUIRE(Tegra::ResumeReadyNativeChannels(channels, ready, dispatch) == 0);
-    REQUIRE(order.empty());
-    REQUIRE(following_commands == std::array<u32, 3>{0, 0, 0});
-    // A real independent producer releases the last channel. Its remaining
-    // FIFO commands release the next channel, then the original consumer.
-    words[2] = 1;
-    REQUIRE(Tegra::ResumeReadyNativeChannels(channels, ready, dispatch) == 3);
-    REQUIRE(order == std::vector<size_t>{2, 1, 0});
-    REQUIRE(following_commands == std::array<u32, 3>{1, 1, 1});
-    REQUIRE(Tegra::ResumeReadyNativeChannels(channels, ready, dispatch) == 0);
-    REQUIRE(following_commands == std::array<u32, 3>{1, 1, 1});
-}
-- 
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