Reduced skslc memory consumption

src/sksl/sksl.include

Index: src/sksl/sksl.include
diff --git a/src/sksl/sksl.include b/src/sksl/sksl.include
index 6dc1ff8cf2a2a550177856883427bd565ed9372a..ab8ad92fe5603319c6067ef08f9ddc6a69d6b9bf 100644
--- a/src/sksl/sksl.include
+++ b/src/sksl/sksl.include
@@ -22,88 +22,88 @@ $genType log($genType x);
 $genType exp2($genType x);
 $genType log2($genType x);
 $genType sqrt($genType x);
-$genDType sqrt($genDType x);
+//$genDType sqrt($genDType x);

[dogben, 2016/10/25 13:56:50]

nit: Commenting things out seems a little messy.

 $genType inversesqrt($genType x);
-$genDType inversesqrt($genDType x);
+//$genDType inversesqrt($genDType x);
 $genType abs($genType x);
 $genIType abs($genIType x);
-$genDType abs($genDType x);
+//$genDType abs($genDType x);
 $genType sign($genType x);
 $genIType sign($genIType x);
-$genDType sign($genDType x);
+//$genDType sign($genDType x);
 $genType floor($genType x);
-$genDType floor($genDType x);
+//$genDType floor($genDType x);
 $genType trunc($genType x);
-$genDType trunc($genDType x);
+//$genDType trunc($genDType x);
 $genType round($genType x);
-$genDType round($genDType x);
+//$genDType round($genDType x);
 $genType roundEven($genType x);
-$genDType roundEven($genDType x);
+//$genDType roundEven($genDType x);
 $genType ceil($genType x);
-$genDType ceil($genDType x);
+//$genDType ceil($genDType x);
 $genType fract($genType x);
-$genDType fract($genDType x);
+//$genDType fract($genDType x);
 $genType mod($genType x, float y);
 $genType mod($genType x, $genType y);
-$genDType mod($genDType x, double y);
-$genDType mod($genDType x, $genDType y);
+//$genDType mod($genDType x, double y);
+//$genDType mod($genDType x, $genDType y);
 $genType modf($genType x, out $genType i);
-$genDType modf($genDType x, out $genDType i);
+//$genDType modf($genDType x, out $genDType i);
 $genType min($genType x, $genType y);
 $genType min($genType x, float y);
-$genDType min($genDType x, $genDType y);
-$genDType min($genDType x, double y);
+//$genDType min($genDType x, $genDType y);
+//$genDType min($genDType x, double y);
 $genIType min($genIType x, $genIType y);
 $genIType min($genIType x, int y);
-$genUType min($genUType x, $genUType y);
-$genUType min($genUType x, uint y);
+//$genUType min($genUType x, $genUType y);
+//$genUType min($genUType x, uint y);
 $genType max($genType x, $genType y);
 $genType max($genType x, float y);
-$genDType max($genDType x, $genDType y);
-$genDType max($genDType x, double y);
+//$genDType max($genDType x, $genDType y);
+//$genDType max($genDType x, double y);
 $genIType max($genIType x, $genIType y);
 $genIType max($genIType x, int y);
-$genUType max($genUType x, $genUType y);
-$genUType max($genUType x, uint y);
+//$genUType max($genUType x, $genUType y);
+//$genUType max($genUType x, uint y);
 $genType clamp($genType x, $genType minVal, $genType maxVal);
 $genType clamp($genType x, float minVal, float maxVal);
-$genDType clamp($genDType x, $genDType minVal, $genDType maxVal);
-$genDType clamp($genDType x, double minVal, double maxVal);
+//$genDType clamp($genDType x, $genDType minVal, $genDType maxVal);
+//$genDType clamp($genDType x, double minVal, double maxVal);
 $genIType clamp($genIType x, $genIType minVal, $genIType maxVal);
 $genIType clamp($genIType x, int minVal, int maxVal);
-$genUType clamp($genUType x, $genUType minVal, $genUType maxVal);
-$genUType clamp($genUType x, uint minVal, uint maxVal);
+//$genUType clamp($genUType x, $genUType minVal, $genUType maxVal);
+//$genUType clamp($genUType x, uint minVal, uint maxVal);
 $genType mix($genType x, $genType y, $genType a);
 $genType mix($genType x, $genType y, float a);
-$genDType mix($genDType x, $genDType y, $genDType a);
-$genDType mix($genDType x, $genDType y, double a);
+//$genDType mix($genDType x, $genDType y, $genDType a);
+//$genDType mix($genDType x, $genDType y, double a);
 $genType mix($genType x, $genType y, $genBType a);
-$genDType mix($genDType x, $genDType y, $genBType a);
+//$genDType mix($genDType x, $genDType y, $genBType a);
 $genIType mix($genIType x, $genIType y, $genBType a);
-$genUType mix($genUType x, $genUType y, $genBType a);
+//$genUType mix($genUType x, $genUType y, $genBType a);
 $genBType mix($genBType x, $genBType y, $genBType a);
 $genType step($genType edge, $genType x);
 $genType step(float edge, $genType x);
-$genDType step($genDType edge, $genDType x);
-$genDType step(double edge, $genDType x);
+//$genDType step($genDType edge, $genDType x);
+//$genDType step(double edge, $genDType x);
 $genType smoothstep($genType edge0, $genType edge1, $genType x);
 $genType smoothstep(float edge0, float edge1, $genType x);
-$genDType smoothstep($genDType edge0, $genDType edge1, $genDType x);
-$genDType smoothstep(double edge0, double edge1, $genDType x);
+//$genDType smoothstep($genDType edge0, $genDType edge1, $genDType x);
+//$genDType smoothstep(double edge0, double edge1, $genDType x);
 $genBType isnan($genType x);
 $genBType isnan($genDType x);
 $genBType isinf($genType x);
 $genBType isinf($genDType x);
 $genIType floatBitsToInt($genType value);
-$genUType floatBitsToUint($genType value);
+//$genUType floatBitsToUint($genType value);
 $genType intBitsToFloat($genIType value);
 $genType uintBitsToFloat($genUType value);
 $genType fma($genType a, $genType b, $genType c);
-$genDType fma($genDType a, $genDType b, $genDType c);
+//$genDType fma($genDType a, $genDType b, $genDType c);
 $genType frexp($genType x, out $genIType exp);
-$genDType frexp($genDType x, out $genIType exp);
+//$genDType frexp($genDType x, out $genIType exp);
 $genType ldexp($genType x, in $genIType exp);
-$genDType ldexp($genDType x, in $genIType exp);
+//$genDType ldexp($genDType x, in $genIType exp);
 uint packUnorm2x16(vec2 v);
 uint packSnorm2x16(vec2 v);
 uint packUnorm4x8(vec4 v);
@@ -112,27 +112,27 @@ vec2 unpackUnorm2x16(uint p);
 vec2 unpackSnorm2x16(uint p);
 vec4 unpackUnorm4x8(uint p);
 vec4 unpackSnorm4x8(uint p);
-double packDouble2x32(uvec2 v);
+//double packDouble2x32(uvec2 v);
 uvec2 unpackDouble2x32(double v);
 uint packHalf2x16(vec2 v);
 vec2 unpackHalf2x16(uint v);
 float length($genType x);
-double length($genDType x);
+//double length($genDType x);
 float distance($genType p0, $genType p1);
-double distance($genDType p0, $genDType p1);
+//double distance($genDType p0, $genDType p1);
 float dot($genType x, $genType y);
-double dot($genDType x, $genDType y);
+//double dot($genDType x, $genDType y);
 vec3 cross(vec3 x, vec3 y);
-dvec3 cross(dvec3 x, dvec3 y);
+//dvec3 cross(dvec3 x, dvec3 y);
 $genType normalize($genType x);
-$genDType normalize($genDType x);
+//$genDType normalize($genDType x);
 vec4 ftransform();
 $genType faceforward($genType N, $genType I, $genType Nref);
-$genDType faceforward($genDType N, $genDType I, $genDType Nref);
+//$genDType faceforward($genDType N, $genDType I, $genDType Nref);
 $genType reflect($genType I, $genType N);
-$genDType reflect($genDType I, $genDType N);
+//$genDType reflect($genDType I, $genDType N);
 $genType refract($genType I, $genType N, float eta);
-$genDType refract($genDType I, $genDType N, float eta);
+//$genDType refract($genDType I, $genDType N, float eta);
 $mat matrixCompMult($mat x, $mat y);
 mat2 outerProduct(vec2 c, vec2 r);
 mat3 outerProduct(vec3 c, vec3 r);
@@ -181,16 +181,18 @@ $bvec notEqual($bvec x, $bvec y);
 bool any($bvec x);
 bool all($bvec x);
 $bvec not($bvec x);
-$genUType uaddCarry($genUType x, $genUType y, out $genUType carry);
-$genUType usubBorrow($genUType x, $genUType y, out $genUType borrow);
+
+/*
+//$genUType uaddCarry($genUType x, $genUType y, out $genUType carry);
+//$genUType usubBorrow($genUType x, $genUType y, out $genUType borrow);
 void umulExtended($genUType x, $genUType y, out $genUType msb, out $genUType lsb);
 void imulExtended($genIType x, $genIType y, out $genIType msb, out $genIType lsb);
 $genIType bitfieldExtract($genIType value, int offset, int bits);
-$genUType bitfieldExtract($genUType value, int offset, int bits);
+//$genUType bitfieldExtract($genUType value, int offset, int bits);
 $genIType bitfieldInsert($genIType base, $genIType insert, int offset, int bits);
-$genUType bitfieldInsert($genUType base, $genUType insert, int offset, int bits);
+//$genUType bitfieldInsert($genUType base, $genUType insert, int offset, int bits);
 $genIType bitfieldReverse($genIType value);
-$genUType bitfieldReverse($genUType value);
+//$genUType bitfieldReverse($genUType value);
 $genIType bitCount($genIType value);
 $genIType bitCount($genUType value);
 $genIType findLSB($genIType value);
@@ -206,7 +208,9 @@ ivec2 textureSize(sampler2DShadow sampler, int lod);
 ivec2 textureSize(samplerCubeShadow sampler, int lod);
 ivec3 textureSize($gsamplerCubeArray sampler, int lod);
 ivec3 textureSize(samplerCubeArrayShadow sampler, int lod);
+*/
 ivec2 textureSize($gsampler2DRect sampler);
+/*
 ivec2 textureSize(sampler2DRectShadow sampler);
 ivec2 textureSize($gsampler1DArray sampler, int lod);
 ivec3 textureSize($gsampler2DArray sampler, int lod);
@@ -241,11 +245,15 @@ int textureQueryLevels(samplerCubeShadow sampler);
 int textureQueryLevels(sampler1DArrayShadow sampler);
 int textureQueryLevels(sampler2DArrayShadow sampler);
 int textureQueryLevels(samplerCubeArrayShadow sampler);
+*/
+
 $gvec4 texture($gsampler1D sampler, float P);
 $gvec4 texture($gsampler1D sampler, float P, float bias);
 $gvec4 texture($gsampler2D sampler, vec2 P);
 vec4 texture(samplerExternalOES sampler, vec2 P, float bias);
 vec4 texture(samplerExternalOES sampler, vec2 P);
+
+/*
 $gvec4 texture($gsampler2D sampler, vec2 P, float bias);
 $gvec4 texture($gsampler3D sampler, vec3 P);
 $gvec4 texture($gsampler3D sampler, vec3 P, float bias);
@@ -266,10 +274,14 @@ $gvec4 texture($gsamplerCubeArray sampler, vec4 P, float bias);
 float texture(sampler1DArrayShadow sampler, vec3 P);
 float texture(sampler1DArrayShadow sampler, vec3 P, float bias);
 float texture(sampler2DArrayShadow sampler, vec4 P);
+*/
+
 $gvec4 texture($gsampler2DRect sampler, vec2 P);
+
+/*
 float texture(sampler2DRectShadow sampler, vec3 P);
 float texture($gsamplerCubeArrayShadow sampler, vec4 P, float compare);
-
+*/
 )
 
 // split into multiple chunks, as MSVC++ complains if a single string is too long
@@ -284,6 +296,7 @@ $gvec4 textureProj($gsampler2D sampler, vec3 P);
 $gvec4 textureProj($gsampler2D sampler, vec3 P, float bias);
 $gvec4 textureProj($gsampler2D sampler, vec4 P);
 $gvec4 textureProj($gsampler2D sampler, vec4 P, float bias);
+/*
 $gvec4 textureProj($gsampler3D sampler, vec4 P);
 $gvec4 textureProj($gsampler3D sampler, vec4 P, float bias);
 float textureProj(sampler1DShadow sampler, vec4 P);
@@ -445,7 +458,6 @@ $gvec4 textureGatherOffset($gsampler2DRect sampler, vec2 P, ivec2 offset, int co
 vec4 textureGatherOffset(sampler2DShadow sampler, vec2 P, float refZ, ivec2 offset);
 vec4 textureGatherOffset(sampler2DArrayShadow sampler, vec3 P, float refZ, ivec2 offset);
 vec4 textureGatherOffset(sampler2DRectShadow sampler, vec2 P, float refZ, ivec2 offset);
-/*
 $gvec4 textureGatherOffsets($gsampler2D sampler, vec2 P, ivec2 offsets[4]);
 $gvec4 textureGatherOffsets($gsampler2D sampler, vec2 P, ivec2 offsets[4], int comp);
 $gvec4 textureGatherOffsets($gsampler2DArray sampler, vec3 P, ivec2 offsets[4]);
@@ -458,6 +470,7 @@ vec4 textureGatherOffsets(sampler2DRectShadow sampler, vec2 P, float refZ, ivec2
 */
 vec4 texture1D(sampler1D sampler, float coord);
 vec4 texture1D(sampler1D sampler, float coord, float bias);
+/*
 vec4 texture1DProj(sampler1D sampler, vec2 coord);
 vec4 texture1DProj(sampler1D sampler, vec2 coord, float bias);
 vec4 texture1DProj(sampler1D sampler, vec4 coord);
@@ -465,9 +478,11 @@ vec4 texture1DProj(sampler1D sampler, vec4 coord, float bias);
 vec4 texture1DLod(sampler1D sampler, float coord, float lod);
 vec4 texture1DProjLod(sampler1D sampler, vec2 coord, float lod);
 vec4 texture1DProjLod(sampler1D sampler, vec4 coord, float lod);
+*/
 vec4 texture2D(sampler2D sampler, vec2 coord);
 vec4 texture2D(samplerExternalOES sampler, vec2 coord);
 vec4 texture2D(sampler2D sampler, vec2 coord, float bias);
+/*
 vec4 texture2DProj(sampler2D sampler, vec3 coord);
 vec4 texture2DProj(sampler2D sampler, vec3 coord, float bias);
 vec4 texture2DProj(sampler2D sampler, vec4 coord);
@@ -496,7 +511,6 @@ vec4 shadow1DLod(sampler1DShadow sampler, vec3 coord, float lod);
 vec4 shadow2DLod(sampler2DShadow sampler, vec3 coord, float lod);
 vec4 shadow1DProjLod(sampler1DShadow sampler, vec4 coord, float lod);
 vec4 shadow2DProjLod(sampler2DShadow sampler, vec4 coord, float lod);
-/*
 uint atomicCounterIncrement(atomic_uint c);
 uint atomicCounter(atomic_uint c);
 uint atomicAdd(inout uint mem, uint data);
@@ -520,6 +534,8 @@ int atomicCompSwap(inout int mem, int compare, int data);
 
 $genType dFdx($genType p);
 $genType dFdy($genType p);
+
+/*
 $genType fwidth($genType p);
 $genType fwidthCoarse($genType p);
 $genType fwidthFine($genType p);
@@ -542,6 +558,7 @@ void memoryBarrierBuffer();
 void memoryBarrierShared();
 void memoryBarrierImage();
 void groupMemoryBarrier();
+*/
 
 )