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authorbunnei <bunneidev@gmail.com>2019-05-29 18:21:17 +0200
committerGitHub <noreply@github.com>2019-05-29 18:21:17 +0200
commite3608578e40065779965af483db69941ef0e29e1 (patch)
tree97df50ae021302f1e16deb82e5cb2f38ee6042b3 /src/video_core/shader
parentMerge pull request #2518 from ReinUsesLisp/sdl2-window (diff)
parentshader: Implement S2R Tid{XYZ} and CtaId{XYZ} (diff)
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Diffstat (limited to 'src/video_core/shader')
-rw-r--r--src/video_core/shader/decode/other.cpp42
-rw-r--r--src/video_core/shader/shader_ir.h8
2 files changed, 35 insertions, 15 deletions
diff --git a/src/video_core/shader/decode/other.cpp b/src/video_core/shader/decode/other.cpp
index ca7af72e1..a6c123573 100644
--- a/src/video_core/shader/decode/other.cpp
+++ b/src/video_core/shader/decode/other.cpp
@@ -14,6 +14,7 @@ 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]};
@@ -59,20 +60,33 @@ 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 35f72bddb..ff7472e30 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,
};