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glasm: Implement BFI, BFE

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Along with implementations of common instructions along the way
This commit is contained in:
ameerj 2021-05-08 18:50:10 -04:00
parent 3e841f6441
commit 941c6dc740
4 changed files with 178 additions and 152 deletions
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174
src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
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@ -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) {
ctx.Add("ADD {},{},{};", inst, a, 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 EmitIAdd64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
[[maybe_unused]] std::string_view b) {
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]] 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) {
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 EmitISub64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
[[maybe_unused]] std::string_view b) {
void EmitINeg32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
void EmitIMul32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view a,
[[maybe_unused]] std::string_view b) {
void EmitINeg64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
void EmitINeg32([[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 EmitINeg64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
void EmitIAbs32([[maybe_unused]] EmitContext& ctx, [[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) {
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(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(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]] IR::Inst& inst,
[[maybe_unused]] std::string_view value) {
ctx.Add("BFR {},{};", inst, value);
}
void EmitBitCount32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
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) {
void EmitBitwiseNot32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
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) {
void EmitFindSMsb32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] std::string_view value) {
throw NotImplementedException("GLASM instruction");
}
void EmitBitReverse32([[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 EmitBitCount32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
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 EmitBitwiseNot32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
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 EmitFindSMsb32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view value) {
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 EmitFindUMsb32([[maybe_unused]] EmitContext& ctx, [[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) {
throw NotImplementedException("GLASM instruction");
}
void EmitUMin32([[maybe_unused]] EmitContext& ctx, [[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) {
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) {
ctx.Add("SGT.U {},{},{};", inst, lhs, 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 EmitINotEqual([[maybe_unused]] EmitContext& ctx, [[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