5 files changed, 19 insertions, 20 deletions

diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index 50918317f..08b3a81ce 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -387,6 +387,14 @@ void SetupSignedNanCapabilities(const Profile& profile, const IR::Program& progr
     }
 }
 
+void SetupTransformFeedbackCapabilities(EmitContext& ctx, Id main_func) {
+    if (ctx.runtime_info.xfb_varyings.empty()) {
+        return;
+    }
+    ctx.AddCapability(spv::Capability::TransformFeedback);
+    ctx.AddExecutionMode(main_func, spv::ExecutionMode::Xfb);
+}
+
 void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ctx) {
     if (info.uses_sampled_1d) {
         ctx.AddCapability(spv::Capability::Sampled1D);
@@ -442,9 +450,6 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
     if (info.uses_sample_id) {
         ctx.AddCapability(spv::Capability::SampleRateShading);
     }
-    if (!ctx.runtime_info.xfb_varyings.empty()) {
-        ctx.AddCapability(spv::Capability::TransformFeedback);
-    }
     if (info.uses_derivatives) {
         ctx.AddCapability(spv::Capability::DerivativeControl);
     }
@@ -484,6 +489,7 @@ std::vector<u32> EmitSPIRV(const Profile& profile, const RuntimeInfo& runtime_in
         SetupSignedNanCapabilities(profile, program, ctx, main);
     }
     SetupCapabilities(profile, program.info, ctx);
+    SetupTransformFeedbackCapabilities(ctx, main);
     PatchPhiNodes(program, ctx);
     return ctx.Assemble();
 }
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp
index 0d37b405c..46ba52a25 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp
@@ -74,7 +74,7 @@ Id StorageAtomicU64(EmitContext& ctx, const IR::Value& binding, const IR::Value&
         const auto [scope, semantics]{AtomicArgs(ctx)};
         return (ctx.*atomic_func)(ctx.U64, pointer, scope, semantics, value);
     }
-    LOG_ERROR(Shader_SPIRV, "Int64 atomics not supported, fallback to non-atomic");
+    LOG_WARNING(Shader_SPIRV, "Int64 atomics not supported, fallback to non-atomic");
     const Id pointer{StoragePointer(ctx, ctx.storage_types.U32x2, &StorageDefinitions::U32x2,
                                     binding, offset, sizeof(u32[2]))};
     const Id original_value{ctx.OpBitcast(ctx.U64, ctx.OpLoad(ctx.U32[2], pointer))};
@@ -267,7 +267,7 @@ Id EmitStorageAtomicExchange64(EmitContext& ctx, const IR::Value& binding, const
         const auto [scope, semantics]{AtomicArgs(ctx)};
         return ctx.OpAtomicExchange(ctx.U64, pointer, scope, semantics, value);
     }
-    LOG_ERROR(Shader_SPIRV, "Int64 atomics not supported, fallback to non-atomic");
+    LOG_WARNING(Shader_SPIRV, "Int64 atomics not supported, fallback to non-atomic");
     const Id pointer{StoragePointer(ctx, ctx.storage_types.U32x2, &StorageDefinitions::U32x2,
                                     binding, offset, sizeof(u32[2]))};
     const Id original{ctx.OpBitcast(ctx.U64, ctx.OpLoad(ctx.U32[2], pointer))};
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/video_minimum_maximum.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/video_minimum_maximum.cpp
index 78869601f..4851b0b8d 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/video_minimum_maximum.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/video_minimum_maximum.cpp
@@ -57,16 +57,6 @@ void TranslatorVisitor::VMNMX(u64 insn) {
     if (vmnmx.sat != 0) {
         throw NotImplementedException("VMNMX SAT");
     }
-    // Selectors were shown to default to 2 in unit tests
-    if (vmnmx.src_a_selector != 2) {
-        throw NotImplementedException("VMNMX Selector {}", vmnmx.src_a_selector.Value());
-    }
-    if (vmnmx.src_b_selector != 2) {
-        throw NotImplementedException("VMNMX Selector {}", vmnmx.src_b_selector.Value());
-    }
-    if (vmnmx.src_a_width != VideoWidth::Word) {
-        throw NotImplementedException("VMNMX Source Width {}", vmnmx.src_a_width.Value());
-    }
 
     const bool is_b_imm{vmnmx.is_src_b_reg == 0};
     const IR::U32 src_a{GetReg8(insn)};
@@ -76,10 +66,14 @@ void TranslatorVisitor::VMNMX(u64 insn) {
     const VideoWidth a_width{vmnmx.src_a_width};
     const VideoWidth b_width{GetVideoSourceWidth(vmnmx.src_b_width, is_b_imm)};
 
+    const u32 a_selector{static_cast<u32>(vmnmx.src_a_selector)};
+    // Immediate values can't have a selector
+    const u32 b_selector{is_b_imm ? 0U : static_cast<u32>(vmnmx.src_b_selector)};
+
     const bool src_a_signed{vmnmx.src_a_sign != 0};
     const bool src_b_signed{vmnmx.src_b_sign != 0};
-    const IR::U32 op_a{ExtractVideoOperandValue(ir, src_a, a_width, 0, src_a_signed)};
-    const IR::U32 op_b{ExtractVideoOperandValue(ir, src_b, b_width, 0, src_b_signed)};
+    const IR::U32 op_a{ExtractVideoOperandValue(ir, src_a, a_width, a_selector, src_a_signed)};
+    const IR::U32 op_b{ExtractVideoOperandValue(ir, src_b, b_width, b_selector, src_b_signed)};
 
     // First operation's sign is only dependent on operand b's sign
     const bool op_1_signed{src_b_signed};
diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.h b/src/shader_recompiler/frontend/maxwell/translate_program.h
index cd535f20d..eac83da9d 100644
--- a/src/shader_recompiler/frontend/maxwell/translate_program.h
+++ b/src/shader_recompiler/frontend/maxwell/translate_program.h
@@ -21,7 +21,6 @@ namespace Shader::Maxwell {
 [[nodiscard]] IR::Program MergeDualVertexPrograms(IR::Program& vertex_a, IR::Program& vertex_b,
                                                   Environment& env_vertex_b);
 
-[[nodiscard]] void ConvertLegacyToGeneric(IR::Program& program,
-                                          const Shader::RuntimeInfo& runtime_info);
+void ConvertLegacyToGeneric(IR::Program& program, const RuntimeInfo& runtime_info);
 
 } // namespace Shader::Maxwell
diff --git a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
index a78c469be..b6a20f904 100644
--- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
+++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
@@ -688,7 +688,7 @@ void VisitUsages(Info& info, IR::Inst& inst) {
     case IR::Opcode::StorageAtomicAnd64:
     case IR::Opcode::StorageAtomicOr64:
     case IR::Opcode::StorageAtomicXor64:
-        info.used_storage_buffer_types |= IR::Type::U64;
+        info.used_storage_buffer_types |= IR::Type::U64 | IR::Type::U32x2;
         info.uses_int64_bit_atomics = true;
         break;
     case IR::Opcode::BindlessImageAtomicIAdd32: