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glasm: Reimplement bitwise ops and BFI/BFE

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This commit is contained in:
ameerj 2021-05-09 17:57:57 -04:00
parent fc009ca296
commit c13b6d8f86
4 changed files with 108 additions and 88 deletions
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82
src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
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@ -87,34 +87,34 @@ void EmitBitwiseXor32(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b
ctx.Add("XOR.S {}.x,{},{};", inst, a, b);
}
void EmitBitFieldInsert([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 base,
[[maybe_unused]] ScalarS32 insert, [[maybe_unused]] ScalarS32 offset,
[[maybe_unused]] ScalarS32 count) {
throw NotImplementedException("GLASM instruction");
void EmitBitFieldInsert(EmitContext& ctx, IR::Inst& inst, ScalarS32 base, ScalarS32 insert,
ScalarS32 offset, ScalarS32 count) {
ctx.Add("MOV.U RC.x,{};MOV.U RC.y,{};", count, offset);
ctx.Add("BFI.S {},RC,{},{};", inst, insert, base);
}
void EmitBitFieldSExtract([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
[[maybe_unused]] ScalarS32 base, [[maybe_unused]] ScalarS32 offset,
[[maybe_unused]] ScalarS32 count) {
throw NotImplementedException("GLASM instruction");
void EmitBitFieldSExtract(EmitContext& ctx, IR::Inst& inst, ScalarS32 base, ScalarS32 offset,
ScalarS32 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]] ScalarU32 base, [[maybe_unused]] ScalarU32 offset,
[[maybe_unused]] ScalarU32 count) {
throw NotImplementedException("GLASM instruction");
void EmitBitFieldUExtract(EmitContext& ctx, IR::Inst& inst, ScalarU32 base, ScalarU32 offset,
ScalarU32 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]] ScalarS32 value) {
throw NotImplementedException("GLASM instruction");
void EmitBitReverse32(EmitContext& ctx, IR::Inst& inst, ScalarS32 value) {
ctx.Add("BFR {},{};", inst, value);
}
void EmitBitCount32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 value) {
throw NotImplementedException("GLASM instruction");
}
void EmitBitwiseNot32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 value) {
throw NotImplementedException("GLASM instruction");
void EmitBitwiseNot32(EmitContext& ctx, IR::Inst& inst, ScalarS32 value) {
ctx.Add("NOT.S {},{};", inst, value);
}
void EmitFindSMsb32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 value) {
@ -157,54 +157,44 @@ void EmitUClamp32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst&
throw NotImplementedException("GLASM instruction");
}
void EmitSLessThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 lhs,
[[maybe_unused]] ScalarS32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitSLessThan(EmitContext& ctx, IR::Inst& inst, ScalarS32 lhs, ScalarS32 rhs) {
ctx.Add("SLT.S {},{},{};", inst, lhs, rhs);
}
void EmitULessThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarU32 lhs,
[[maybe_unused]] ScalarU32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitULessThan(EmitContext& ctx, IR::Inst& inst, ScalarU32 lhs, ScalarU32 rhs) {
ctx.Add("SLT.U {},{},{};", inst, lhs, rhs);
}
void EmitIEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 lhs,
[[maybe_unused]] ScalarS32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitIEqual(EmitContext& ctx, IR::Inst& inst, ScalarS32 lhs, ScalarS32 rhs) {
ctx.Add("SEQ.S {},{},{};", inst, lhs, rhs);
}
void EmitSLessThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 lhs,
[[maybe_unused]] ScalarS32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitSLessThanEqual(EmitContext& ctx, IR::Inst& inst, ScalarS32 lhs, ScalarS32 rhs) {
ctx.Add("SLE.S {},{},{};", inst, lhs, rhs);
}
void EmitULessThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarU32 lhs,
[[maybe_unused]] ScalarU32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitULessThanEqual(EmitContext& ctx, IR::Inst& inst, ScalarU32 lhs, ScalarU32 rhs) {
ctx.Add("SLE.U {},{},{};", inst, lhs, rhs);
}
void EmitSGreaterThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 lhs,
[[maybe_unused]] ScalarS32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitSGreaterThan(EmitContext& ctx, IR::Inst& inst, ScalarS32 lhs, ScalarS32 rhs) {
ctx.Add("SGT.S {},{},{};", inst, lhs, rhs);
}
void EmitUGreaterThan([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarU32 lhs,
[[maybe_unused]] ScalarU32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitUGreaterThan(EmitContext& ctx, IR::Inst& inst, ScalarU32 lhs, ScalarU32 rhs) {
ctx.Add("SGT.U {},{},{};", inst, lhs, rhs);
}
void EmitINotEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 lhs,
[[maybe_unused]] ScalarS32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitINotEqual(EmitContext& ctx, IR::Inst& inst, ScalarS32 lhs, ScalarS32 rhs) {
ctx.Add("SNE.U {},{},{};", inst, lhs, rhs);
}
void EmitSGreaterThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 lhs,
[[maybe_unused]] ScalarS32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitSGreaterThanEqual(EmitContext& ctx, IR::Inst& inst, ScalarS32 lhs, ScalarS32 rhs) {
ctx.Add("SGE.S {},{},{};", inst, lhs, rhs);
}
void EmitUGreaterThanEqual([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarU32 lhs,
[[maybe_unused]] ScalarU32 rhs) {
throw NotImplementedException("GLASM instruction");
void EmitUGreaterThanEqual(EmitContext& ctx, IR::Inst& inst, ScalarU32 lhs, ScalarU32 rhs) {
ctx.Add("SGE.U {},{},{};", inst, lhs, rhs);
}
} // namespace Shader::Backend::GLASM