6 files changed, 46 insertions, 11 deletions

diff --git a/src/shader_recompiler/ir_opt/texture_pass.cpp b/src/shader_recompiler/ir_opt/texture_pass.cpp
index 597112ba4..4bad811c2 100644
--- a/src/shader_recompiler/ir_opt/texture_pass.cpp
+++ b/src/shader_recompiler/ir_opt/texture_pass.cpp
@@ -19,8 +19,10 @@ namespace {
 struct ConstBufferAddr {
     u32 index;
     u32 offset;
+    u32 shift_left;
     u32 secondary_index;
     u32 secondary_offset;
+    u32 secondary_shift_left;
     IR::U32 dynamic_offset;
     u32 count;
     bool has_secondary;
@@ -182,6 +184,7 @@ std::optional<ConstBufferAddr> TryGetConstBuffer(const IR::Inst* inst) {
     switch (inst->GetOpcode()) {
     default:
         return std::nullopt;
+    case IR::Opcode::BitwiseXor32:
     case IR::Opcode::BitwiseOr32: {
         std::optional lhs{Track(inst->Arg(0))};
         std::optional rhs{Track(inst->Arg(1))};
@@ -194,19 +197,33 @@ std::optional<ConstBufferAddr> TryGetConstBuffer(const IR::Inst* inst) {
         if (lhs->count > 1 || rhs->count > 1) {
             return std::nullopt;
         }
-        if (lhs->index > rhs->index || lhs->offset > rhs->offset) {
+        if (lhs->shift_left > 0 || lhs->index > rhs->index || lhs->offset > rhs->offset) {
             std::swap(lhs, rhs);
         }
         return ConstBufferAddr{
             .index = lhs->index,
             .offset = lhs->offset,
+            .shift_left = lhs->shift_left,
             .secondary_index = rhs->index,
             .secondary_offset = rhs->offset,
+            .secondary_shift_left = rhs->shift_left,
             .dynamic_offset = {},
             .count = 1,
             .has_secondary = true,
         };
     }
+    case IR::Opcode::ShiftLeftLogical32: {
+        const IR::Value shift{inst->Arg(1)};
+        if (!shift.IsImmediate()) {
+            return std::nullopt;
+        }
+        std::optional lhs{Track(inst->Arg(0))};
+        if (lhs) {
+            lhs->shift_left = shift.U32();
+        }
+        return lhs;
+        break;
+    }
     case IR::Opcode::GetCbufU32x2:
     case IR::Opcode::GetCbufU32:
         break;
@@ -222,8 +239,10 @@ std::optional<ConstBufferAddr> TryGetConstBuffer(const IR::Inst* inst) {
         return ConstBufferAddr{
             .index = index.U32(),
             .offset = offset.U32(),
+            .shift_left = 0,
             .secondary_index = 0,
             .secondary_offset = 0,
+            .secondary_shift_left = 0,
             .dynamic_offset = {},
             .count = 1,
             .has_secondary = false,
@@ -247,8 +266,10 @@ std::optional<ConstBufferAddr> TryGetConstBuffer(const IR::Inst* inst) {
     return ConstBufferAddr{
         .index = index.U32(),
         .offset = base_offset,
+        .shift_left = 0,
         .secondary_index = 0,
         .secondary_offset = 0,
+        .secondary_shift_left = 0,
         .dynamic_offset = dynamic_offset,
         .count = 8,
         .has_secondary = false,
@@ -267,8 +288,10 @@ TextureInst MakeInst(Environment& env, IR::Block* block, IR::Inst& inst) {
         addr = ConstBufferAddr{
             .index = env.TextureBoundBuffer(),
             .offset = inst.Arg(0).U32(),
+            .shift_left = 0,
             .secondary_index = 0,
             .secondary_offset = 0,
+            .secondary_shift_left = 0,
             .dynamic_offset = {},
             .count = 1,
             .has_secondary = false,
@@ -284,8 +307,9 @@ TextureInst MakeInst(Environment& env, IR::Block* block, IR::Inst& inst) {
 TextureType ReadTextureType(Environment& env, const ConstBufferAddr& cbuf) {
     const u32 secondary_index{cbuf.has_secondary ? cbuf.secondary_index : cbuf.index};
     const u32 secondary_offset{cbuf.has_secondary ? cbuf.secondary_offset : cbuf.offset};
-    const u32 lhs_raw{env.ReadCbufValue(cbuf.index, cbuf.offset)};
-    const u32 rhs_raw{env.ReadCbufValue(secondary_index, secondary_offset)};
+    const u32 lhs_raw{env.ReadCbufValue(cbuf.index, cbuf.offset) << cbuf.shift_left};
+    const u32 rhs_raw{env.ReadCbufValue(secondary_index, secondary_offset)
+                      << cbuf.secondary_shift_left};
     return env.ReadTextureType(lhs_raw | rhs_raw);
 }
 
@@ -487,8 +511,10 @@ void TexturePass(Environment& env, IR::Program& program) {
                     .has_secondary = cbuf.has_secondary,
                     .cbuf_index = cbuf.index,
                     .cbuf_offset = cbuf.offset,
+                    .shift_left = cbuf.shift_left,
                     .secondary_cbuf_index = cbuf.secondary_index,
                     .secondary_cbuf_offset = cbuf.secondary_offset,
+                    .secondary_shift_left = cbuf.secondary_shift_left,
                     .count = cbuf.count,
                     .size_shift = DESCRIPTOR_SIZE_SHIFT,
                 });
@@ -499,8 +525,10 @@ void TexturePass(Environment& env, IR::Program& program) {
                     .has_secondary = cbuf.has_secondary,
                     .cbuf_index = cbuf.index,
                     .cbuf_offset = cbuf.offset,
+                    .shift_left = cbuf.shift_left,
                     .secondary_cbuf_index = cbuf.secondary_index,
                     .secondary_cbuf_offset = cbuf.secondary_offset,
+                    .secondary_shift_left = cbuf.secondary_shift_left,
                     .count = cbuf.count,
                     .size_shift = DESCRIPTOR_SIZE_SHIFT,
                 });
diff --git a/src/shader_recompiler/shader_info.h b/src/shader_recompiler/shader_info.h
index f5690805c..cc596da4f 100644
--- a/src/shader_recompiler/shader_info.h
+++ b/src/shader_recompiler/shader_info.h
@@ -61,8 +61,10 @@ struct TextureBufferDescriptor {
     bool has_secondary;
     u32 cbuf_index;
     u32 cbuf_offset;
+    u32 shift_left;
     u32 secondary_cbuf_index;
     u32 secondary_cbuf_offset;
+    u32 secondary_shift_left;
     u32 count;
     u32 size_shift;
 };
@@ -85,8 +87,10 @@ struct TextureDescriptor {
     bool has_secondary;
     u32 cbuf_index;
     u32 cbuf_offset;
+    u32 shift_left;
     u32 secondary_cbuf_index;
     u32 secondary_cbuf_offset;
+    u32 secondary_shift_left;
     u32 count;
     u32 size_shift;
 };
diff --git a/src/video_core/renderer_opengl/gl_compute_pipeline.cpp b/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
index 26b51f442..26d066004 100644
--- a/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
+++ b/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
@@ -100,8 +100,9 @@ void ComputePipeline::Configure() {
                 const u32 secondary_offset{desc.secondary_cbuf_offset + index_offset};
                 const GPUVAddr separate_addr{cbufs[desc.secondary_cbuf_index].Address() +
                                              secondary_offset};
-                const u32 lhs_raw{gpu_memory->Read<u32>(addr)};
-                const u32 rhs_raw{gpu_memory->Read<u32>(separate_addr)};
+                const u32 lhs_raw{gpu_memory->Read<u32>(addr) << desc.shift_left};
+                const u32 rhs_raw{gpu_memory->Read<u32>(separate_addr)
+                                  << desc.secondary_shift_left};
                 return TexturePair(lhs_raw | rhs_raw, via_header_index);
             }
         }
diff --git a/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp b/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
index c877d7792..41493a7da 100644
--- a/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
+++ b/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
@@ -312,8 +312,9 @@ void GraphicsPipeline::ConfigureImpl(bool is_indexed) {
                     const u32 second_offset{desc.secondary_cbuf_offset + index_offset};
                     const GPUVAddr separate_addr{cbufs[desc.secondary_cbuf_index].address +
                                                  second_offset};
-                    const u32 lhs_raw{gpu_memory->Read<u32>(addr)};
-                    const u32 rhs_raw{gpu_memory->Read<u32>(separate_addr)};
+                    const u32 lhs_raw{gpu_memory->Read<u32>(addr) << desc.shift_left};
+                    const u32 rhs_raw{gpu_memory->Read<u32>(separate_addr)
+                                      << desc.secondary_shift_left};
                     const u32 raw{lhs_raw | rhs_raw};
                     return TexturePair(raw, via_header_index);
                 }
diff --git a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
index 6447210e2..7906e11a8 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
@@ -126,8 +126,8 @@ void ComputePipeline::Configure(Tegra::Engines::KeplerCompute& kepler_compute,
                 const u32 secondary_offset{desc.secondary_cbuf_offset + index_offset};
                 const GPUVAddr separate_addr{cbufs[desc.secondary_cbuf_index].Address() +
                                              secondary_offset};
-                const u32 lhs_raw{gpu_memory.Read<u32>(addr)};
-                const u32 rhs_raw{gpu_memory.Read<u32>(separate_addr)};
+                const u32 lhs_raw{gpu_memory.Read<u32>(addr) << desc.shift_left};
+                const u32 rhs_raw{gpu_memory.Read<u32>(separate_addr) << desc.secondary_shift_left};
                 return TexturePair(lhs_raw | rhs_raw, via_header_index);
             }
         }
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
index 1e993185f..f47786f48 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
@@ -314,8 +314,9 @@ void GraphicsPipeline::ConfigureImpl(bool is_indexed) {
                     const u32 second_offset{desc.secondary_cbuf_offset + index_offset};
                     const GPUVAddr separate_addr{cbufs[desc.secondary_cbuf_index].address +
                                                  second_offset};
-                    const u32 lhs_raw{gpu_memory->Read<u32>(addr)};
-                    const u32 rhs_raw{gpu_memory->Read<u32>(separate_addr)};
+                    const u32 lhs_raw{gpu_memory->Read<u32>(addr) << desc.shift_left};
+                    const u32 rhs_raw{gpu_memory->Read<u32>(separate_addr)
+                                      << desc.secondary_shift_left};
                     const u32 raw{lhs_raw | rhs_raw};
                     return TexturePair(raw, via_header_index);
                 }