shader: Add support for native 16-bit floats

2 files changed, 11 insertions, 4 deletions

diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 0b6fe8e2e..72e6f4207 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -307,6 +307,10 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, Tegra::Engines::Maxw
         .has_broken_signed_operations = false,
         .ignore_nan_fp_comparisons = false,
     };
+    host_info = Shader::HostTranslateInfo{
+        .support_float16 = device.IsFloat16Supported(),
+        .support_int64 = true,
+    };
 }
 
 PipelineCache::~PipelineCache() = default;
@@ -484,11 +488,11 @@ std::unique_ptr<GraphicsPipeline> PipelineCache::CreateGraphicsPipeline(
         Shader::Maxwell::Flow::CFG cfg(env, pools.flow_block, cfg_offset, index == 0);
         if (!uses_vertex_a || index != 1) {
             // Normal path
-            programs[index] = TranslateProgram(pools.inst, pools.block, env, cfg);
+            programs[index] = TranslateProgram(pools.inst, pools.block, env, cfg, host_info);
         } else {
             // VertexB path when VertexA is present.
-            Shader::IR::Program& program_va{programs[0]};
-            Shader::IR::Program program_vb{TranslateProgram(pools.inst, pools.block, env, cfg)};
+            auto& program_va{programs[0]};
+            auto program_vb{TranslateProgram(pools.inst, pools.block, env, cfg, host_info)};
             programs[index] = MergeDualVertexPrograms(program_va, program_vb, env);
         }
     }
@@ -575,7 +579,7 @@ std::unique_ptr<ComputePipeline> PipelineCache::CreateComputePipeline(
     LOG_INFO(Render_Vulkan, "0x{:016x}", key.Hash());
 
     Shader::Maxwell::Flow::CFG cfg{env, pools.flow_block, env.StartAddress()};
-    Shader::IR::Program program{TranslateProgram(pools.inst, pools.block, env, cfg)};
+    auto program{TranslateProgram(pools.inst, pools.block, env, cfg, host_info)};
     const std::vector<u32> code{EmitSPIRV(profile, program)};
     device.SaveShader(code);
     vk::ShaderModule spv_module{BuildShader(device, code)};
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.h b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
index 167a2ee2e..42da2960b 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.h
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
@@ -19,6 +19,7 @@
 #include "shader_recompiler/frontend/ir/basic_block.h"
 #include "shader_recompiler/frontend/ir/value.h"
 #include "shader_recompiler/frontend/maxwell/control_flow.h"
+#include "shader_recompiler/host_translate_info.h"
 #include "shader_recompiler/object_pool.h"
 #include "shader_recompiler/profile.h"
 #include "video_core/engines/maxwell_3d.h"
@@ -157,6 +158,8 @@ private:
     ShaderPools main_pools;
 
     Shader::Profile profile;
+    Shader::HostTranslateInfo host_info;
+
     std::filesystem::path pipeline_cache_filename;
 
     Common::ThreadWorker workers;