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authorameerj <52414509+ameerj@users.noreply.github.com>2021-05-08 18:50:10 -0400
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-22 21:51:30 -0400
commit941c6dc740ed368edbbc00913ace73dddecd43ba (patch)
tree8747fc4328791cf32e793d85dc5eaca9d9cded0a /src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
parent3e841f6441903c6e97307dd49a2543ce82654044 (diff)
glasm: Implement BFI, BFE
Along with implementations of common instructions along the way
Diffstat (limited to 'src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp')
-rw-r--r--src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp146
1 files changed, 79 insertions, 67 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
index e228fa072e..d4e519a2a6 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
@@ -12,42 +12,46 @@ namespace Shader::Backend::GLASM {
void EmitIAdd32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("ADD {},{},{};", inst, a, b);
}
-void EmitIAdd64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
+void EmitIAdd64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
throw NotImplementedException("GLASM instruction");
}
-void EmitISub32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
- throw NotImplementedException("GLASM instruction");
+void EmitISub32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
+ ctx.Add("SUB {},{},{};", inst, a, b);
}
-void EmitISub64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
+void EmitISub64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
throw NotImplementedException("GLASM instruction");
}
-void EmitIMul32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
+void EmitIMul32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
throw NotImplementedException("GLASM instruction");
}
-void EmitINeg32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitINeg32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
-void EmitINeg64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitINeg64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
-void EmitIAbs32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitIAbs32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
-void EmitIAbs64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitIAbs64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
@@ -94,7 +98,7 @@ void EmitBitwiseAnd32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::In
void EmitBitwiseOr32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("OR {},{},{};", inst, a, b);
}
void EmitBitwiseXor32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
@@ -102,64 +106,66 @@ void EmitBitwiseXor32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::In
throw NotImplementedException("GLASM instruction");
}
-void EmitBitFieldInsert([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view base,
- [[maybe_unused]] std::string_view insert,
- [[maybe_unused]] std::string_view offset,
- [[maybe_unused]] std::string_view count) {
- throw NotImplementedException("GLASM instruction");
+void EmitBitFieldInsert(EmitContext& ctx, IR::Inst& inst, std::string_view base,
+ std::string_view insert, std::string_view offset, std::string_view count) {
+ ctx.Add("MOV.U RC.x,{};MOV.U RC.y,{};", count, offset);
+ ctx.Add("BFI.U {},RC,{},{};", inst, insert, base);
}
-void EmitBitFieldSExtract([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
- [[maybe_unused]] std::string_view base,
- [[maybe_unused]] std::string_view offset,
- [[maybe_unused]] std::string_view count) {
- throw NotImplementedException("GLASM instruction");
+void EmitBitFieldSExtract(EmitContext& ctx, IR::Inst& inst, std::string_view base,
+ std::string_view offset, std::string_view count) {
+ ctx.Add("MOV.U RC.x,{};MOV.U RC.y,{};", count, offset);
+ ctx.Add("BFE.S {},RC,{};", inst, base);
}
-void EmitBitFieldUExtract([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
- [[maybe_unused]] std::string_view base,
- [[maybe_unused]] std::string_view offset,
- [[maybe_unused]] std::string_view count) {
- throw NotImplementedException("GLASM instruction");
+void EmitBitFieldUExtract(EmitContext& ctx, IR::Inst& inst, std::string_view base,
+ std::string_view offset, std::string_view count) {
+ ctx.Add("MOV.U RC.x,{};MOV.U RC.y,{};", count, offset);
+ ctx.Add("BFE.U {},RC,{};", inst, base);
}
-void EmitBitReverse32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
- throw NotImplementedException("GLASM instruction");
+void EmitBitReverse32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
+ ctx.Add("BFR {},{};", inst, value);
}
-void EmitBitCount32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitBitCount32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
-void EmitBitwiseNot32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitBitwiseNot32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
-void EmitFindSMsb32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitFindSMsb32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
-void EmitFindUMsb32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
+void EmitFindUMsb32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
-void EmitSMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
+void EmitSMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
throw NotImplementedException("GLASM instruction");
}
-void EmitUMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
+void EmitUMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
throw NotImplementedException("GLASM instruction");
}
-void EmitSMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
+void EmitSMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
throw NotImplementedException("GLASM instruction");
}
-void EmitUMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
- [[maybe_unused]] std::string_view b) {
+void EmitUMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view a, [[maybe_unused]] std::string_view b) {
throw NotImplementedException("GLASM instruction");
}
@@ -175,54 +181,60 @@ void EmitUClamp32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst&
throw NotImplementedException("GLASM instruction");
}
-void EmitSLessThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
- [[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+void EmitSLessThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs, [[maybe_unused]] std::string_view rhs) {
+ ctx.Add("SLT.S {},{},{};", inst, lhs, rhs);
}
-void EmitULessThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
- [[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+void EmitULessThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs, [[maybe_unused]] std::string_view rhs) {
+ ctx.Add("SLT.U {},{},{};", inst, lhs, rhs);
}
-void EmitIEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
- [[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+void EmitIEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs, [[maybe_unused]] std::string_view rhs) {
+ ctx.Add("SEQ {},{},{};", inst, lhs, rhs);
}
-void EmitSLessThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+void EmitSLessThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs,
[[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("SLE.S {},{},{};", inst, lhs, rhs);
}
-void EmitULessThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+void EmitULessThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs,
[[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("SLE.U {},{},{};", inst, lhs, rhs);
}
-void EmitSGreaterThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+void EmitSGreaterThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs,
[[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("SGT.S {},{},{};", inst, lhs, rhs);
}
-void EmitUGreaterThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+void EmitUGreaterThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs,
[[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("SGT.U {},{},{};", inst, lhs, rhs);
}
-void EmitINotEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
- [[maybe_unused]] std::string_view rhs) {
+void EmitINotEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs, [[maybe_unused]] std::string_view rhs) {
throw NotImplementedException("GLASM instruction");
}
-void EmitSGreaterThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+void EmitSGreaterThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs,
[[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("SGE.S {},{},{};", inst, lhs, rhs);
}
-void EmitUGreaterThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
+void EmitUGreaterThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
+ [[maybe_unused]] std::string_view lhs,
[[maybe_unused]] std::string_view rhs) {
- throw NotImplementedException("GLASM instruction");
+ ctx.Add("SGE.U {},{},{};", inst, lhs, rhs);
}
} // namespace Shader::Backend::GLASM
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