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glsl: Fix floating point compare ops
Logic for ordered/unordered ops was wrong.
This commit is contained in:
parent
bd24fa9713
commit
67f881e714
1 changed files with 28 additions and 28 deletions
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@ -12,12 +12,12 @@
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namespace Shader::Backend::GLSL {
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namespace {
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void Compare(EmitContext& ctx, IR::Inst& inst, std::string_view lhs, std::string_view rhs,
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std::string_view op, std::string_view, bool ordered, bool inequality = false) {
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std::string_view op, bool ordered) {
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ctx.AddU1("{}={}{}{}", inst, lhs, op, rhs, lhs, rhs);
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if (ordered && inequality) {
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if (ordered) {
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ctx.code += fmt::format("&&!isnan({})&&!isnan({})", lhs, rhs);
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} else if (!ordered && !inequality) {
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ctx.code += fmt::format("||!isnan({})||!isnan({})", lhs, rhs);
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} else {
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ctx.code += fmt::format("||isnan({})||isnan({})", lhs, rhs);
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}
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ctx.code += ";";
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}
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@ -236,12 +236,12 @@ void EmitFPOrdEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::s
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void EmitFPOrdEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "==", "F", true);
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Compare(ctx, inst, lhs, rhs, "==", true);
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}
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void EmitFPOrdEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "==", "F64", true);
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Compare(ctx, inst, lhs, rhs, "==", true);
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}
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void EmitFPUnordEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
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@ -251,12 +251,12 @@ void EmitFPUnordEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std:
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void EmitFPUnordEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "==", "F", false);
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Compare(ctx, inst, lhs, rhs, "==", false);
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}
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void EmitFPUnordEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "==", "F64", false);
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Compare(ctx, inst, lhs, rhs, "==", false);
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}
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void EmitFPOrdNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
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@ -266,12 +266,12 @@ void EmitFPOrdNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std
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void EmitFPOrdNotEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "!=", "F", true, true);
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Compare(ctx, inst, lhs, rhs, "!=", true);
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}
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void EmitFPOrdNotEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "!=", "F64", true, true);
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Compare(ctx, inst, lhs, rhs, "!=", true);
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}
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void EmitFPUnordNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
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@ -281,12 +281,12 @@ void EmitFPUnordNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] s
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void EmitFPUnordNotEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "!=", "F", false, true);
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Compare(ctx, inst, lhs, rhs, "!=", false);
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}
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void EmitFPUnordNotEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "!=", "F64", false, true);
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Compare(ctx, inst, lhs, rhs, "!=", false);
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}
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void EmitFPOrdLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
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@ -296,12 +296,12 @@ void EmitFPOrdLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std
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void EmitFPOrdLessThan32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<", "F", true);
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Compare(ctx, inst, lhs, rhs, "<", true);
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}
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void EmitFPOrdLessThan64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<", "F64", true);
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Compare(ctx, inst, lhs, rhs, "<", true);
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}
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void EmitFPUnordLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view lhs,
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@ -311,12 +311,12 @@ void EmitFPUnordLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] s
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void EmitFPUnordLessThan32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<", "F", false);
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Compare(ctx, inst, lhs, rhs, "<", false);
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}
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void EmitFPUnordLessThan64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<", "F64", false);
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Compare(ctx, inst, lhs, rhs, "<", false);
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}
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void EmitFPOrdGreaterThan16([[maybe_unused]] EmitContext& ctx,
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@ -327,12 +327,12 @@ void EmitFPOrdGreaterThan16([[maybe_unused]] EmitContext& ctx,
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void EmitFPOrdGreaterThan32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">", "F", true);
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Compare(ctx, inst, lhs, rhs, ">", true);
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}
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void EmitFPOrdGreaterThan64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">", "F64", true);
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Compare(ctx, inst, lhs, rhs, ">", true);
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}
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void EmitFPUnordGreaterThan16([[maybe_unused]] EmitContext& ctx,
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@ -343,12 +343,12 @@ void EmitFPUnordGreaterThan16([[maybe_unused]] EmitContext& ctx,
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void EmitFPUnordGreaterThan32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">", "F", false);
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Compare(ctx, inst, lhs, rhs, ">", false);
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}
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void EmitFPUnordGreaterThan64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">", "F64", false);
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Compare(ctx, inst, lhs, rhs, ">", false);
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}
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void EmitFPOrdLessThanEqual16([[maybe_unused]] EmitContext& ctx,
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@ -359,12 +359,12 @@ void EmitFPOrdLessThanEqual16([[maybe_unused]] EmitContext& ctx,
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void EmitFPOrdLessThanEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<=", "F", true);
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Compare(ctx, inst, lhs, rhs, "<=", true);
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}
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void EmitFPOrdLessThanEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<=", "F64", true);
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Compare(ctx, inst, lhs, rhs, "<=", true);
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}
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void EmitFPUnordLessThanEqual16([[maybe_unused]] EmitContext& ctx,
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@ -375,12 +375,12 @@ void EmitFPUnordLessThanEqual16([[maybe_unused]] EmitContext& ctx,
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void EmitFPUnordLessThanEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<=", "F", false);
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Compare(ctx, inst, lhs, rhs, "<=", false);
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}
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void EmitFPUnordLessThanEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, "<=", "F64", false);
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Compare(ctx, inst, lhs, rhs, "<=", false);
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}
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void EmitFPOrdGreaterThanEqual16([[maybe_unused]] EmitContext& ctx,
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@ -391,12 +391,12 @@ void EmitFPOrdGreaterThanEqual16([[maybe_unused]] EmitContext& ctx,
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void EmitFPOrdGreaterThanEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">=", "F", true);
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Compare(ctx, inst, lhs, rhs, ">=", true);
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}
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void EmitFPOrdGreaterThanEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">=", "F64", true);
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Compare(ctx, inst, lhs, rhs, ">=", true);
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}
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void EmitFPUnordGreaterThanEqual16([[maybe_unused]] EmitContext& ctx,
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@ -407,12 +407,12 @@ void EmitFPUnordGreaterThanEqual16([[maybe_unused]] EmitContext& ctx,
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void EmitFPUnordGreaterThanEqual32(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">=", "F", false);
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Compare(ctx, inst, lhs, rhs, ">=", false);
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}
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void EmitFPUnordGreaterThanEqual64(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
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std::string_view rhs) {
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Compare(ctx, inst, lhs, rhs, ">=", "F64", false);
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Compare(ctx, inst, lhs, rhs, ">=", false);
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}
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void EmitFPIsNan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
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