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authorReinUsesLisp <reinuseslisp@airmail.cc>2019-05-03 08:00:51 +0200
committerReinUsesLisp <reinuseslisp@airmail.cc>2019-05-20 21:36:49 +0200
commit9c3461604cff25ef11ecb6937f904eac37090ee7 (patch)
treef6ce8922bfd63ec15c1f71e12c592f26cf94c79c
parentgl_shader_decompiler: Make GetSwizzle constexpr (diff)
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-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp16
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp18
-rw-r--r--src/video_core/shader/decode/other.cpp42
-rw-r--r--src/video_core/shader/shader_ir.h8
4 files changed, 69 insertions, 15 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 713eded6d..d437afad1 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -1513,6 +1513,16 @@ private:
return "uintBitsToFloat(config_pack[2])";
}
+ template <u32 element>
+ std::string LocalInvocationId(Operation) {
+ return "utof(gl_LocalInvocationID"s + GetSwizzle(element) + ')';
+ }
+
+ template <u32 element>
+ std::string WorkGroupId(Operation) {
+ return "utof(gl_WorkGroupID"s + GetSwizzle(element) + ')';
+ }
+
static constexpr OperationDecompilersArray operation_decompilers = {
&GLSLDecompiler::Assign,
@@ -1652,6 +1662,12 @@ private:
&GLSLDecompiler::EndPrimitive,
&GLSLDecompiler::YNegate,
+ &GLSLDecompiler::LocalInvocationId<0>,
+ &GLSLDecompiler::LocalInvocationId<1>,
+ &GLSLDecompiler::LocalInvocationId<2>,
+ &GLSLDecompiler::WorkGroupId<0>,
+ &GLSLDecompiler::WorkGroupId<1>,
+ &GLSLDecompiler::WorkGroupId<2>,
};
std::string GetRegister(u32 index) const {
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index b61a6d170..a5b25aeff 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -1035,6 +1035,18 @@ private:
return {};
}
+ template <u32 element>
+ Id LocalInvocationId(Operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
+ template <u32 element>
+ Id WorkGroupId(Operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
Id DeclareBuiltIn(spv::BuiltIn builtin, spv::StorageClass storage, Id type,
const std::string& name) {
const Id id = OpVariable(type, storage);
@@ -1291,6 +1303,12 @@ private:
&SPIRVDecompiler::EndPrimitive,
&SPIRVDecompiler::YNegate,
+ &SPIRVDecompiler::LocalInvocationId<0>,
+ &SPIRVDecompiler::LocalInvocationId<1>,
+ &SPIRVDecompiler::LocalInvocationId<2>,
+ &SPIRVDecompiler::WorkGroupId<0>,
+ &SPIRVDecompiler::WorkGroupId<1>,
+ &SPIRVDecompiler::WorkGroupId<2>,
};
const ShaderIR& ir;
diff --git a/src/video_core/shader/decode/other.cpp b/src/video_core/shader/decode/other.cpp
index fa17c45b5..77c6f9951 100644
--- a/src/video_core/shader/decode/other.cpp
+++ b/src/video_core/shader/decode/other.cpp
@@ -13,6 +13,7 @@ using Tegra::Shader::ConditionCode;
using Tegra::Shader::Instruction;
using Tegra::Shader::OpCode;
using Tegra::Shader::Register;
+using Tegra::Shader::SystemVariable;
u32 ShaderIR::DecodeOther(NodeBlock& bb, u32 pc) {
const Instruction instr = {program_code[pc]};
@@ -58,20 +59,33 @@ u32 ShaderIR::DecodeOther(NodeBlock& bb, u32 pc) {
break;
}
case OpCode::Id::MOV_SYS: {
- switch (instr.sys20) {
- case Tegra::Shader::SystemVariable::InvocationInfo: {
- LOG_WARNING(HW_GPU, "MOV_SYS instruction with InvocationInfo is incomplete");
- SetRegister(bb, instr.gpr0, Immediate(0u));
- break;
- }
- case Tegra::Shader::SystemVariable::Ydirection: {
- // Config pack's third value is Y_NEGATE's state.
- SetRegister(bb, instr.gpr0, Operation(OperationCode::YNegate));
- break;
- }
- default:
- UNIMPLEMENTED_MSG("Unhandled system move: {}", static_cast<u32>(instr.sys20.Value()));
- }
+ const Node value = [&]() {
+ switch (instr.sys20) {
+ case SystemVariable::Ydirection:
+ return Operation(OperationCode::YNegate);
+ case SystemVariable::InvocationInfo:
+ LOG_WARNING(HW_GPU, "MOV_SYS instruction with InvocationInfo is incomplete");
+ return Immediate(0u);
+ case SystemVariable::TidX:
+ return Operation(OperationCode::LocalInvocationIdX);
+ case SystemVariable::TidY:
+ return Operation(OperationCode::LocalInvocationIdY);
+ case SystemVariable::TidZ:
+ return Operation(OperationCode::LocalInvocationIdZ);
+ case SystemVariable::CtaIdX:
+ return Operation(OperationCode::WorkGroupIdX);
+ case SystemVariable::CtaIdY:
+ return Operation(OperationCode::WorkGroupIdY);
+ case SystemVariable::CtaIdZ:
+ return Operation(OperationCode::WorkGroupIdZ);
+ default:
+ UNIMPLEMENTED_MSG("Unhandled system move: {}",
+ static_cast<u32>(instr.sys20.Value()));
+ return Immediate(0u);
+ }
+ }();
+ SetRegister(bb, instr.gpr0, value);
+
break;
}
case OpCode::Id::BRA: {
diff --git a/src/video_core/shader/shader_ir.h b/src/video_core/shader/shader_ir.h
index 0bf124252..f99300c1c 100644
--- a/src/video_core/shader/shader_ir.h
+++ b/src/video_core/shader/shader_ir.h
@@ -181,7 +181,13 @@ enum class OperationCode {
EmitVertex, /// () -> void
EndPrimitive, /// () -> void
- YNegate, /// () -> float
+ YNegate, /// () -> float
+ LocalInvocationIdX, /// () -> uint
+ LocalInvocationIdY, /// () -> uint
+ LocalInvocationIdZ, /// () -> uint
+ WorkGroupIdX, /// () -> uint
+ WorkGroupIdY, /// () -> uint
+ WorkGroupIdZ, /// () -> uint
Amount,
};