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A quick test on global memory cbuf tracker

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This commit is contained in:
CamilleLaVey
2026-09-26 23:23:38 -04:00
parent b8d9f44421
commit dfe0b7e7c7
6 changed files with 34 additions and 17 deletions
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src/shader_recompiler/backend/glasm/emit_glasm_memory.cpp
+9 -5
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@@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
@@ -32,10 +35,10 @@ void GlobalStorageOp(EmitContext& ctx, Register address, bool pointer_based, std
std::string_view else_expr = {}) {
const size_t num_buffers{ctx.info.storage_buffers_descriptors.size()};
for (size_t index = 0; index < num_buffers; ++index) {
if (!ctx.info.nvn_buffer_used[index]) {
const auto& ssbo{ctx.info.storage_buffers_descriptors[index]};
if (!ssbo.is_global_fallback) {
continue;
}
const auto& ssbo{ctx.info.storage_buffers_descriptors[index]};
const u64 ssbo_align_mask{~(ctx.profile.min_ssbo_alignment - 1U)};
ctx.Add("LDC.U64 DC.x,c{}[{}];" // unaligned_ssbo_addr
"AND.U64 DC.x,DC.x,{};" // ssbo_addr = unaligned_ssbo_addr & ssbo_align_mask
@@ -65,9 +68,10 @@ void GlobalStorageOp(EmitContext& ctx, Register address, bool pointer_based, std
if (!else_expr.empty()) {
ctx.Add("{}", else_expr);
}
const size_t num_used_buffers{ctx.info.nvn_buffer_used.count()};
for (size_t index = 0; index < num_used_buffers; ++index) {
ctx.Add("ENDIF;");
for (const auto& ssbo : ctx.info.storage_buffers_descriptors) {
if (ssbo.is_global_fallback) {
ctx.Add("ENDIF;");
}
}
}