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Add missing instruction commentaries
This commit is contained in:
ReinUsesLisp
parent
4b1c1d1e38
commit
3fa70013b8
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@ -340,83 +340,128 @@ public:
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// Logical
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/// Result is true if x is an IEEE NaN, otherwise result is false.
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Id OpIsNan(Id result_type, Id operand);
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/// Result is true if x is an IEEE Inf, otherwise result is false.
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Id OpIsInf(Id result_type, Id operand);
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/// Result is true if Operand 1 and Operand 2 have the same value. Result is false if Operand 1
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/// and Operand 2 have different values.
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Id OpLogicalEqual(Id result_type, Id operand_1, Id operand_2);
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/// Result is true if Operand 1 and Operand 2 have different values. Result is false if Operand
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/// 1 and Operand 2 have the same value.
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Id OpLogicalNotEqual(Id result_type, Id operand_1, Id operand_2);
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/// Result is true if either Operand 1 or Operand 2 is true. Result is false if both Operand 1
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/// and Operand 2 are false.
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Id OpLogicalOr(Id result_type, Id operand_1, Id operand_2);
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/// Result is true if both Operand 1 and Operand 2 are true. Result is false if either Operand 1
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/// or Operand 2 are false.
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Id OpLogicalAnd(Id result_type, Id operand_1, Id operand_2);
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/// Result is true if Operand is false. Result is false if Operand is true.
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Id OpLogicalNot(Id result_type, Id operand);
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/// Select components from two objects.
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Id OpSelect(Id result_type, Id condition, Id operand_1, Id operand_2);
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/// Integer comparison for equality.
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Id OpIEqual(Id result_type, Id operand_1, Id operand_2);
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/// Integer comparison for inequality.
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Id OpINotEqual(Id result_type, Id operand_1, Id operand_2);
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/// Unsigned-integer comparison if Operand 1 is greater than Operand 2.
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Id OpUGreaterThan(Id result_type, Id operand_1, Id operand_2);
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/// Signed-integer comparison if Operand 1 is greater than Operand 2.
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Id OpSGreaterThan(Id result_type, Id operand_1, Id operand_2);
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/// Unsigned-integer comparison if Operand 1 is greater than or equal to Operand 2.
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Id OpUGreaterThanEqual(Id result_type, Id operand_1, Id operand_2);
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/// Signed-integer comparison if Operand 1 is greater than or equal to Operand 2.
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Id OpSGreaterThanEqual(Id result_type, Id operand_1, Id operand_2);
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/// Unsigned-integer comparison if Operand 1 is less than Operand 2.
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Id OpULessThan(Id result_type, Id operand_1, Id operand_2);
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/// Signed-integer comparison if Operand 1 is less than Operand 2.
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Id OpSLessThan(Id result_type, Id operand_1, Id operand_2);
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/// Unsigned-integer comparison if Operand 1 is less than or equal to Operand 2.
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Id OpULessThanEqual(Id result_type, Id operand_1, Id operand_2);
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/// Signed-integer comparison if Operand 1 is less than or equal to Operand 2.
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Id OpSLessThanEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison for being ordered and equal.
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Id OpFOrdEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison for being unordered or equal.
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Id OpFUnordEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison for being ordered and not equal.
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Id OpFOrdNotEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison for being unordered or not equal.
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Id OpFUnordNotEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are ordered and Operand 1 is less than Operand 2.
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Id OpFOrdLessThan(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are unordered or Operand 1 is less than Operand 2.
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Id OpFUnordLessThan(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are ordered and Operand 1 is greater than Operand 2.
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Id OpFOrdGreaterThan(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are unordered or Operand 1 is greater than Operand 2.
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Id OpFUnordGreaterThan(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are ordered and Operand 1 is less than or equal to
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/// Operand 2.
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Id OpFOrdLessThanEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are unordered or Operand 1 is less than or equal to
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/// Operand 2.
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Id OpFUnordLessThanEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are ordered and Operand 1 is greater than or equal to
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/// Operand 2.
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Id OpFOrdGreaterThanEqual(Id result_type, Id operand_1, Id operand_2);
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/// Floating-point comparison if operands are unordered or Operand 1 is greater than or equal to
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/// Operand 2.
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Id OpFUnordGreaterThanEqual(Id result_type, Id operand_1, Id operand_2);
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// Conversion
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/// Convert (value preserving) from floating point to unsigned integer, with round toward 0.0.
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Id OpConvertFToU(Id result_type, Id operand);
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/// Convert (value preserving) from floating point to signed integer, with round toward 0.0.
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Id OpConvertFToS(Id result_type, Id operand);
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/// Convert (value preserving) from signed integer to floating point.
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Id OpConvertSToF(Id result_type, Id operand);
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/// Convert (value preserving) from unsigned integer to floating point.
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Id OpConvertUToF(Id result_type, Id operand);
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/// Convert (value preserving) unsigned width. This is either a truncate or a zero extend.
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Id OpUConvert(Id result_type, Id operand);
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/// Convert (value preserving) signed width. This is either a truncate or a sign extend.
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Id OpSConvert(Id result_type, Id operand);
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/// Convert (value preserving) floating-point width.
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Id OpFConvert(Id result_type, Id operand);
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/// Quantize a floating-point value to what is expressible by a 16-bit floating-point value.
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Id OpQuantizeToF16(Id result_type, Id operand);
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/// Bit pattern-preserving type conversion.
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@ -449,14 +494,19 @@ public:
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/// Does a bitwise Not on the operand.
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Id OpNot(Id result_type, Id operand);
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/// Make a copy of an object, with a modified bit field that comes from another object.
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Id OpBitFieldInsert(Id result_type, Id base, Id insert, Id offset, Id count);
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/// Extract a bit field from an object, with sign extension.
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Id OpBitFieldSExtract(Id result_type, Id base, Id offset, Id count);
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/// Extract a bit field from an object, without sign extension.
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Id OpBitFieldUExtract(Id result_type, Id base, Id offset, Id count);
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/// Reverse the bits in an object.
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Id OpBitReverse(Id result_type, Id base);
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/// Count the number of set bits in an object.
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Id OpBitCount(Id result_type, Id base);
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// Arithmetic
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@ -515,6 +565,7 @@ public:
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Id OpExtInst(Id result_type, Id set, std::uint32_t instruction,
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const std::vector<Id>& operands);
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/// Execute an instruction in an imported set of extended instructions.
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template <typename... Ts>
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Id OpExtInst(Id result_type, Id set, std::uint32_t instruction, Ts&&... operands) {
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return OpExtInst(result_type, set, instruction, {operands...});
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@ -523,148 +574,337 @@ public:
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/// Result is x if x >= 0; otherwise result is -x.
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Id OpFAbs(Id result_type, Id x);
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/// Result is x if x >= 0; otherwise result is -x.
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Id OpSAbs(Id result_type, Id x);
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/// Result is the value equal to the nearest whole number to x. The fraction 0.5 will round in a
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/// direction chosen by the implementation, presumably the direction that is fastest.
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Id OpRound(Id result_type, Id x);
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/// Result is the value equal to the nearest whole number to x. A fractional part of 0.5 will
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/// round toward the nearest even whole number.
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Id OpRoundEven(Id result_type, Id x);
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/// Result is the value equal to the nearest whole number to x whose absolute value is not
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/// larger than the absolute value of x.
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Id OpTrunc(Id result_type, Id x);
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/// Result is 1.0 if x > 0, 0.0 if x = 0, or -1.0 if x < 0.
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Id OpFSign(Id result_type, Id x);
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/// Result is 1 if x > 0, 0 if x = 0, or -1 if x < 0, where x is interpreted as a signed
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/// integer.
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Id OpSSign(Id result_type, Id x);
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/// Result is the value equal to the nearest whole number that is less than or equal to x.
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Id OpFloor(Id result_type, Id x);
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/// Result is the value equal to the nearest whole number that is greater than or equal to x.
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Id OpCeil(Id result_type, Id x);
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/// Result is x - floor x.
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Id OpFract(Id result_type, Id x);
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/// The standard trigonometric sine of x radians.
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Id OpSin(Id result_type, Id x);
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/// The standard trigonometric cosine of x radians.
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Id OpCos(Id result_type, Id x);
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/// Arc sine. Result is an angle, in radians, whose sine is x. The range of result values is
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/// [-pi / 2, pi / 2]. Result is undefined if abs x > 1.
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Id OpAsin(Id result_type, Id x);
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/// Arc cosine. Result is an angle, in radians, whose cosine is x. The range of result values is
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/// [0, pi]. Result is undefined if abs x > 1.
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Id OpAcos(Id result_type, Id x);
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/// Result is x raised to the y power. Result is undefined if x < 0. Result is undefined if x =
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/// 0 and y <= 0.
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Id OpPow(Id result_type, Id x, Id y);
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/// Result is the natural exponentiation of x.
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Id OpExp(Id result_type, Id x);
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/// Result is the natural logarithm of x. Result is undefined if x <= 0.
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Id OpLog(Id result_type, Id x);
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/// Result is 2 raised to the x power.
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Id OpExp2(Id result_type, Id x);
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/// Result is the base-2 logarithm of x. Result is undefined if x <= 0.
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Id OpLog2(Id result_type, Id x);
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/// Result is the square root of x. Result is undefined if x < 0.
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Id OpSqrt(Id result_type, Id x);
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/// Result is the reciprocal of sqrt x. Result is undefined if x <= 0.
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Id OpInverseSqrt(Id result_type, Id x);
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/// Result is y if y < x; otherwise result is x. Which operand is the result is undefined if one
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/// of the operands is a NaN.
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Id OpFMin(Id result_type, Id x, Id y);
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/// Result is y if y < x; otherwise result is x, where x and y are interpreted as unsigned
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/// integers.
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Id OpUMin(Id result_type, Id x, Id y);
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/// Result is y if y < x; otherwise result is x, where x and y are interpreted as signed
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/// integers.
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Id OpSMin(Id result_type, Id x, Id y);
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/// Result is y if x < y; otherwise result is x. Which operand is the result is undefined if one
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/// of the operands is a NaN.
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Id OpFMax(Id result_type, Id x, Id y);
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/// Result is y if x < y; otherwise result is x, where x and y are interpreted as unsigned
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/// integers.
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Id OpUMax(Id result_type, Id x, Id y);
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/// Result is y if x < y; otherwise result is x, where x and y are interpreted as signed
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/// integers.
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Id OpSMax(Id result_type, Id x, Id y);
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Id OpFClamp(Id result_type, Id x, Id minVal, Id maxVal);
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/// Result is min(max(x, minVal), maxVal). Result is undefined if minVal > maxVal.The semantics
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/// used by min() and max() are those of FMin and FMax.
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Id OpFClamp(Id result_type, Id x, Id min_val, Id max_val);
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Id OpUClamp(Id result_type, Id x, Id minVal, Id maxVal);
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/// Result is min(max(x, minVal), maxVal), where x, minVal and maxVal are interpreted as
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/// unsigned integers. Result is undefined if minVal > maxVal.
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Id OpUClamp(Id result_type, Id x, Id min_val, Id max_val);
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Id OpSClamp(Id result_type, Id x, Id minVal, Id maxVal);
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/// Result is min(max(x, minVal), maxVal), where x, minVal and maxVal are interpreted as signed
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/// integers. Result is undefined if minVal > maxVal.
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Id OpSClamp(Id result_type, Id x, Id min_val, Id max_val);
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/// Computes a * b + c.
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Id OpFma(Id result_type, Id a, Id b, Id c);
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/// Result is the unsigned integer obtained by converting the components of a two-component
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/// floating-point vector to the 16-bit OpTypeFloat, and then packing these two 16-bit integers
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/// into a 32-bit unsigned integer.
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Id OpPackHalf2x16(Id result_type, Id v);
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/// Result is the two-component floating-point vector with components obtained by unpacking a
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/// 32-bit unsigned integer into a pair of 16-bit values.
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Id OpUnpackHalf2x16(Id result_type, Id v);
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Id OpFindILsb(Id result_type, Id Value);
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/// Integer least-significant bit.
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Id OpFindILsb(Id result_type, Id value);
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Id OpFindSMsb(Id result_type, Id Value);
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/// Signed-integer most-significant bit, with value interpreted as a signed integer.
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Id OpFindSMsb(Id result_type, Id value);
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Id OpFindUMsb(Id result_type, Id Value);
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/// Unsigned-integer most-significant bit.
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Id OpFindUMsb(Id result_type, Id value);
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/// Result is the value of the input interpolant sampled at a location inside both the pixel and
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/// the primitive being processed.
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Id OpInterpolateAtCentroid(Id result_type, Id interpolant);
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/// Result is the value of the input interpolant variable at the location of sample number
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/// sample.
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Id OpInterpolateAtSample(Id result_type, Id interpolant, Id sample);
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/// Result is the value of the input interpolant variable sampled at an offset from the center
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/// of the pixel specified by offset.
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Id OpInterpolateAtOffset(Id result_type, Id interpolant, Id offset);
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// Image
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/// Create a sampled image, containing both a sampler and an image.
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Id OpSampledImage(Id result_type, Id image, Id sampler);
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/// Sample an image with an implicit level of detail.
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Id OpImageSampleImplicitLod(Id result_type, Id sampled_image, Id coordinate,
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std::optional<spv::ImageOperandsMask> image_operands = {},
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const std::vector<Id>& operands = {});
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/// Sample an image with an implicit level of detail.
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template <typename... Ts>
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Id OpImageSampleImplicitLod(Id result_type, Id sampled_image, Id coordinate,
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spv::ImageOperandsMask image_operands, Ts&&... operands) {
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return OpImageSampleImplicitLod(result_type, sampled_image, coordinate, image_operands,
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{operands...});
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}
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/// Sample an image using an explicit level of detail.
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Id OpImageSampleExplicitLod(Id result_type, Id sampled_image, Id coordinate,
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spv::ImageOperandsMask image_operands, Id lod,
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const std::vector<Id>& operands = {});
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/// Sample an image using an explicit level of detail.
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template <typename... Ts>
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Id OpImageSampleExplicitLod(Id result_type, Id sampled_image, Id coordinate,
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spv::ImageOperandsMask image_operands, Id lod, Ts&&... operands) {
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return OpImageSampleExplicitLod(result_type, sampled_image, coordinate, image_operands, lod,
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{operands...});
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}
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/// Sample an image doing depth-comparison with an implicit level of detail.
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Id OpImageSampleDrefImplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
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std::optional<spv::ImageOperandsMask> image_operands = {},
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const std::vector<Id>& operands = {});
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/// Sample an image doing depth-comparison with an implicit level of detail.
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template <typename... Ts>
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Id OpImageSampleDrefImplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
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spv::ImageOperandsMask image_operands, Ts&&... operands) {
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return OpImageSampleDrefImplicitLod(result_type, sampled_image, coordinate, dref,
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image_operands, {operands...});
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}
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/// Sample an image doing depth-comparison using an explicit level of detail.
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Id OpImageSampleDrefExplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
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spv::ImageOperandsMask image_operands, Id lod,
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const std::vector<Id>& operands = {});
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/// Sample an image doing depth-comparison using an explicit level of detail.
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template <typename... Ts>
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Id OpImageSampleDrefExplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
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spv::ImageOperandsMask image_operands, Id lod,
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Ts&&... operands) {
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return OpImageSampleDrefExplicitLod(result_type, sampled_image, coordinate, dref,
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image_operands, lod, {operands...});
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}
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/// Sample an image with with a project coordinate and an implicit level of detail.
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Id OpImageSampleProjImplicitLod(Id result_type, Id sampled_image, Id coordinate,
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std::optional<spv::ImageOperandsMask> image_operands = {},
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const std::vector<Id>& operands = {});
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/// Sample an image with with a project coordinate and an implicit level of detail.
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template <typename... Ts>
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Id OpImageSampleProjImplicitLod(Id result_type, Id sampled_image, Id coordinate,
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spv::ImageOperandsMask image_operands, Ts&&... operands) {
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return OpImageSampleProjImplicitLod(result_type, sampled_image, coordinate, image_operands,
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{operands...});
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}
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/// Sample an image with a project coordinate using an explicit level of detail.
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Id OpImageSampleProjExplicitLod(Id result_type, Id sampled_image, Id coordinate,
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spv::ImageOperandsMask image_operands, Id lod,
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const std::vector<Id>& operands = {});
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/// Sample an image with a project coordinate using an explicit level of detail.
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template <typename... Ts>
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Id OpImageSampleProjExplicitLod(Id result_type, Id sampled_image, Id coordinate,
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spv::ImageOperandsMask image_operands, Id lod,
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Ts&&... operands) {
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return OpImageSampleProjExplicitLod(result_type, sampled_image, coordinate, image_operands,
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lod, {operands...});
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}
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/// Sample an image with a project coordinate, doing depth-comparison, with an implicit level of
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/// detail.
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Id OpImageSampleProjDrefImplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
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std::optional<spv::ImageOperandsMask> image_operands = {},
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const std::vector<Id>& operands = {});
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/// Sample an image with a project coordinate, doing depth-comparison, with an implicit level of
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/// detail.
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template <typename... Ts>
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Id OpImageSampleProjDrefImplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
|
||||
spv::ImageOperandsMask image_operands, Ts&&... operands) {
|
||||
return OpImageSampleProjDrefImplicitLod(result_type, sampled_image, coordinate, dref,
|
||||
image_operands, {operands...});
|
||||
}
|
||||
|
||||
/// Sample an image with a project coordinate, doing depth-comparison, using an explicit level
|
||||
/// of detail.
|
||||
Id OpImageSampleProjDrefExplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
|
||||
spv::ImageOperandsMask image_operands, Id lod,
|
||||
const std::vector<Id>& operands = {});
|
||||
|
||||
/// Sample an image with a project coordinate, doing depth-comparison, using an explicit level
|
||||
/// of detail.
|
||||
template <typename... Ts>
|
||||
Id OpImageSampleProjDrefExplicitLod(Id result_type, Id sampled_image, Id coordinate, Id dref,
|
||||
spv::ImageOperandsMask image_operands, Id lod,
|
||||
Ts&&... operands) {
|
||||
return OpImageSampleProjDrefExplicitLod(result_type, sampled_image, coordinate, dref,
|
||||
image_operands, lod, {operands...});
|
||||
}
|
||||
|
||||
/// Fetch a single texel from an image whose Sampled operand is 1.
|
||||
Id OpImageFetch(Id result_type, Id sampled_image, Id coordinate,
|
||||
std::optional<spv::ImageOperandsMask> image_operands = {},
|
||||
const std::vector<Id>& operands = {});
|
||||
|
||||
/// Fetch a single texel from an image whose Sampled operand is 1.
|
||||
template <typename... Ts>
|
||||
Id OpImageFetch(Id result_type, Id sampled_image, Id coordinate,
|
||||
spv::ImageOperandsMask image_operands, Ts&&... operands) {
|
||||
return OpImageFetch(result_type, sampled_image, coordinate, image_operands, {operands...});
|
||||
}
|
||||
|
||||
/// Gathers the requested component from four texels.
|
||||
Id OpImageGather(Id result_type, Id sampled_image, Id coordinate, Id component,
|
||||
std::optional<spv::ImageOperandsMask> image_operands = {},
|
||||
const std::vector<Id>& operands = {});
|
||||
|
||||
/// Gathers the requested component from four texels.
|
||||
template <typename... Ts>
|
||||
Id OpImageGather(Id result_type, Id sampled_image, Id coordinate, Id component,
|
||||
spv::ImageOperandsMask image_operands, Ts&&... operands) {
|
||||
return OpImageGather(result_type, sampled_image, coordinate, component, image_operands,
|
||||
{operands...});
|
||||
}
|
||||
|
||||
/// Gathers the requested depth-comparison from four texels.
|
||||
Id OpImageDrefGather(Id result_type, Id sampled_image, Id coordinate, Id dref,
|
||||
std::optional<spv::ImageOperandsMask> image_operands = {},
|
||||
const std::vector<Id>& operands = {});
|
||||
|
||||
/// Gathers the requested depth-comparison from four texels.
|
||||
template <typename... Ts>
|
||||
Id OpImageDrefGather(Id result_type, Id sampled_image, Id coordinate, Id dref,
|
||||
spv::ImageOperandsMask image_operands, Ts&&... operands) {
|
||||
return OpImageDrefGather(result_type, sampled_image, coordinate, dref, image_operands,
|
||||
{operands...});
|
||||
}
|
||||
|
||||
/// Read a texel from an image without a sampler.
|
||||
Id OpImageRead(Id result_type, Id sampled_image, Id coordinate,
|
||||
std::optional<spv::ImageOperandsMask> image_operands = {},
|
||||
const std::vector<Id>& operands = {});
|
||||
|
||||
/// Read a texel from an image without a sampler.
|
||||
template <typename... Ts>
|
||||
Id OpImageRead(Id result_type, Id sampled_image, Id coordinate,
|
||||
spv::ImageOperandsMask image_operands, Ts&&... operands) {
|
||||
return OpImageRead(result_type, sampled_image, coordinate, image_operands, {operands...});
|
||||
}
|
||||
|
||||
/// Write a texel to an image without a sampler.
|
||||
Id OpImageWrite(Id image, Id coordinate, Id texel,
|
||||
std::optional<spv::ImageOperandsMask> image_operands = {},
|
||||
const std::vector<Id>& operands = {});
|
||||
|
||||
/// Write a texel to an image without a sampler.
|
||||
template <typename... Ts>
|
||||
Id OpImageWrite(Id image, Id coordinate, Id texel, spv::ImageOperandsMask image_operands,
|
||||
Ts&&... operands) {
|
||||
return OpImageWrite(image, coordinate, texel, image_operands, {operands...});
|
||||
}
|
||||
|
||||
/// Extract the image from a sampled image.
|
||||
Id OpImage(Id result_type, Id sampled_image);
|
||||
|
||||
/// Query the dimensions of Image for mipmap level for Level of Detail.
|
||||
Id OpImageQuerySizeLod(Id result_type, Id image, Id level_of_detail);
|
||||
|
||||
/// Query the dimensions of Image, with no level of detail.
|
||||
Id OpImageQuerySize(Id result_type, Id image);
|
||||
|
||||
/// Query the mipmap level and the level of detail for a hypothetical sampling of Image at
|
||||
/// Coordinate using an implicit level of detail.
|
||||
Id OpImageQueryLod(Id result_type, Id image, Id coordinate);
|
||||
|
||||
/// Query the number of mipmap levels accessible through Image.
|
||||
Id OpImageQueryLevels(Id result_type, Id image);
|
||||
|
||||
/// Query the number of samples available per texel fetch in a multisample image.
|
||||
Id OpImageQuerySamples(Id result_type, Id image);
|
||||
|
||||
private:
|
||||
|
|
|
|||
Loading…
Reference in a new issue