Merge pull request #2 from FernandoS27/glsl

Implemented a bunch of glsl functions

include/sirit/sirit.h

@@ -343,6 +343,82 @@ class Module {
     /// Result is x if x >= 0; otherwise result is -x.
     Id OpFAbs(Id result_type, Id x);
 
+    Id OpSAbs(Id result_type, Id x);
+
+    Id OpRound(Id result_type, Id x);
+
+    Id OpRoundEven(Id result_type, Id x);
+
+    Id OpTrunc(Id result_type, Id x);
+
+    Id OpFSign(Id result_type, Id x);
+
+    Id OpSSign(Id result_type, Id x);
+
+    Id OpFloor(Id result_type, Id x);
+
+    Id OpCeil(Id result_type, Id x);
+
+    Id OpFract(Id result_type, Id x);
+
+    Id OpSin(Id result_type, Id x);
+
+    Id OpCos(Id result_type, Id x);
+
+    Id OpAsin(Id result_type, Id x);
+
+    Id OpAcos(Id result_type, Id x);
+
+    Id OpPow(Id result_type, Id x, Id y);
+
+    Id OpExp(Id result_type, Id x);
+
+    Id OpLog(Id result_type, Id x);
+
+    Id OpExp2(Id result_type, Id x);
+
+    Id OpLog2(Id result_type, Id x);
+
+    Id OpSqrt(Id result_type, Id x);
+
+    Id OpInverseSqrt(Id result_type, Id x);
+
+    Id OpFMin(Id result_type, Id x, Id y);
+
+    Id OpUMin(Id result_type, Id x, Id y);
+
+    Id OpSMin(Id result_type, Id x, Id y);
+
+    Id OpFMax(Id result_type, Id x, Id y);
+
+    Id OpUMax(Id result_type, Id x, Id y);
+
+    Id OpSMax(Id result_type, Id x, Id y);
+
+    Id OpFClamp(Id result_type, Id x, Id minVal, Id maxVal);
+
+    Id OpUClamp(Id result_type, Id x, Id minVal, Id maxVal);
+
+    Id OpSClamp(Id result_type, Id x, Id minVal, Id maxVal);
+
+    Id OpFma(Id result_type, Id a, Id b, Id c);
+
+    Id OpPackHalf2x16(Id result_type, Id v);
+
+    Id OpUnpackHalf2x16(Id result_type, Id v);
+
+    Id OpFindILsb(Id result_type, Id Value);
+
+    Id OpFindSMsb(Id result_type, Id Value);
+
+    Id OpFindUMsb(Id result_type, Id Value);
+
+    Id OpInterpolateAtCentroid(Id result_type, Id interpolant);
+
+    Id OpInterpolateAtSample(Id result_type, Id interpolant, Id sample);
+
+    Id OpInterpolateAtOffset(Id result_type, Id interpolant, Id offset);
+
   private:
     Id AddCode(std::unique_ptr<Op> op);
 

src/insts/extension.cpp

@@ -21,8 +21,61 @@ Id Module::OpExtInst(Id result_type, Id set, u32 instruction,
     return AddCode(std::move(op));
 }
 
-Id Module::OpFAbs(Id result_type, Id x) {
+#define DEFINE_UNARY(funcname, opcode)                                         \
-    return OpExtInst(result_type, GetGLSLstd450(), GLSLstd450FAbs, {x});
+    Id Module::funcname(Id result_type, Id operand) {                          \
-}
+        return OpExtInst(result_type, GetGLSLstd450(), opcode, {operand});     \
+    }
 
+#define DEFINE_BINARY(funcname, opcode)                                        \
+    Id Module::funcname(Id result_type, Id operand_1, Id operand_2) {          \
+        return OpExtInst(result_type, GetGLSLstd450(), opcode,                 \
+                         {operand_1, operand_2});                              \
+    }
+
+#define DEFINE_TRINARY(funcname, opcode)                                       \
+    Id Module::funcname(Id result_type, Id operand_1, Id operand_2,            \
+                        Id operand_3) {                                        \
+        return OpExtInst(result_type, GetGLSLstd450(), opcode,                 \
+                         {operand_1, operand_2, operand_3});                   \
+    }
+
+DEFINE_UNARY(OpFAbs, GLSLstd450FAbs)
+DEFINE_UNARY(OpSAbs, GLSLstd450SAbs)
+DEFINE_UNARY(OpRound, GLSLstd450Round)
+DEFINE_UNARY(OpRoundEven, GLSLstd450RoundEven)
+DEFINE_UNARY(OpTrunc, GLSLstd450Trunc)
+DEFINE_UNARY(OpFSign, GLSLstd450FSign)
+DEFINE_UNARY(OpSSign, GLSLstd450SSign)
+DEFINE_UNARY(OpFloor, GLSLstd450Floor)
+DEFINE_UNARY(OpCeil, GLSLstd450Ceil)
+DEFINE_UNARY(OpFract, GLSLstd450Fract)
+DEFINE_UNARY(OpSin, GLSLstd450Sin)
+DEFINE_UNARY(OpCos, GLSLstd450Cos)
+DEFINE_UNARY(OpAsin, GLSLstd450Asin)
+DEFINE_UNARY(OpAcos, GLSLstd450Acos)
+DEFINE_BINARY(OpPow, GLSLstd450Pow)
+DEFINE_UNARY(OpExp, GLSLstd450Exp)
+DEFINE_UNARY(OpLog, GLSLstd450Log)
+DEFINE_UNARY(OpExp2, GLSLstd450Exp2)
+DEFINE_UNARY(OpLog2, GLSLstd450Log2)
+DEFINE_UNARY(OpSqrt, GLSLstd450Sqrt)
+DEFINE_UNARY(OpInverseSqrt, GLSLstd450InverseSqrt)
+DEFINE_BINARY(OpFMin, GLSLstd450FMin)
+DEFINE_BINARY(OpUMin, GLSLstd450UMin)
+DEFINE_BINARY(OpSMin, GLSLstd450SMin)
+DEFINE_BINARY(OpFMax, GLSLstd450FMax)
+DEFINE_BINARY(OpUMax, GLSLstd450UMax)
+DEFINE_BINARY(OpSMax, GLSLstd450SMax)
+DEFINE_TRINARY(OpFClamp, GLSLstd450FClamp)
+DEFINE_TRINARY(OpUClamp, GLSLstd450UClamp)
+DEFINE_TRINARY(OpSClamp, GLSLstd450SClamp)
+DEFINE_TRINARY(OpFma, GLSLstd450Fma)
+DEFINE_UNARY(OpPackHalf2x16, GLSLstd450PackHalf2x16)
+DEFINE_UNARY(OpUnpackHalf2x16, GLSLstd450UnpackHalf2x16)
+DEFINE_UNARY(OpFindILsb, GLSLstd450FindILsb)
+DEFINE_UNARY(OpFindSMsb, GLSLstd450FindSMsb)
+DEFINE_UNARY(OpFindUMsb, GLSLstd450FindUMsb)
+DEFINE_UNARY(OpInterpolateAtCentroid, GLSLstd450InterpolateAtCentroid)
+DEFINE_BINARY(OpInterpolateAtSample, GLSLstd450InterpolateAtSample)
+DEFINE_BINARY(OpInterpolateAtOffset, GLSLstd450InterpolateAtOffset)
 } // namespace Sirit