diff options
| author | yangzhang <yangzhang@multicorewareinc.com> | 2013-11-12 09:27:25 +0800 |
|---|---|---|
| committer | I-Jui (Ray) Sung <ray@multicorewareinc.com> | 2013-11-15 11:54:25 -0600 |
| commit | 61c3a61baa2054f2962b922614f0098a203c33a3 (patch) | |
| tree | c901b83222eafbf02e199c74e8cf7a6b11880be2 /sc/source/core/opencl/op_math.cxx | |
| parent | 5fd9b52dd48d932ce652c9ef1084e033ea755493 (diff) | |
GPU Calc: implemented CEIL
AMLOEXT-181 FIX
Change-Id: I3ee0eb38e071ec0b0224fc73a47cdd0408b345d4
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>
Diffstat (limited to 'sc/source/core/opencl/op_math.cxx')
| -rw-r--r-- | sc/source/core/opencl/op_math.cxx | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/sc/source/core/opencl/op_math.cxx b/sc/source/core/opencl/op_math.cxx index 78e42497289e..b3198624d2a4 100644 --- a/sc/source/core/opencl/op_math.cxx +++ b/sc/source/core/opencl/op_math.cxx @@ -1720,6 +1720,78 @@ void OpSqrtPi::GenSlidingWindowFunction(std::stringstream &ss, ss << " 3.1415926535897932384626433832795f);\n"; ss << "}"; } +void OpCeil::GenSlidingWindowFunction(std::stringstream &ss, + const std::string sSymName, SubArguments &vSubArguments) +{ + ss << "\ndouble " << sSymName; + ss << "_"<< BinFuncName() <<"("; + for (unsigned i = 0; i < vSubArguments.size(); i++) + { + if (i) ss << ","; + vSubArguments[i]->GenSlidingWindowDecl(ss); + } + ss << ") {\n"; + ss << " int gid0 = get_global_id(0);\n"; + ss << " double num = " << GetBottom() << ";\n"; + ss << " double significance = " << GetBottom() << ";\n"; + ss << " double bAbs = 0;\n"; +#ifdef ISNAN + FormulaToken *iNum = vSubArguments[0]->GetFormulaToken(); + const formula::SingleVectorRefToken* tmpCurDVRNum= + dynamic_cast<const formula::SingleVectorRefToken*>(iNum); + FormulaToken *iSignificance = vSubArguments[1]->GetFormulaToken(); + const formula::SingleVectorRefToken* tmpCurDVRSignificance= + dynamic_cast<const formula::SingleVectorRefToken*>(iSignificance); + ss << " int buffer_num_len = "<<tmpCurDVRNum->GetArrayLength() << ";\n"; + ss << " int buffer_significance_len = "; + ss << tmpCurDVRSignificance->GetArrayLength() << ";\n"; + ss << " if((gid0)>=buffer_num_len || isNan("; + ss << vSubArguments[0]->GenSlidingWindowDeclRef() << "))\n"; + ss << " num = " << GetBottom() << ";\n"; + ss << " else\n "; +#endif + ss << " num = " << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n"; +#ifdef ISNAN + ss << " if((gid0)>=buffer_significance_len || isNan("; + ss << vSubArguments[1]->GenSlidingWindowDeclRef() << "))\n"; + ss << " significance = " << GetBottom() << ";\n"; + ss << " else\n "; +#endif + ss << " significance = "; + ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n"; + if (vSubArguments.size() > 2) + { +#ifdef ISNAN + FormulaToken *bAbs = vSubArguments[2]->GetFormulaToken(); + if(bAbs->GetType() == formula::svSingleVectorRef) + { + const formula::SingleVectorRefToken* tmpCurSVRIsAbs= + dynamic_cast<const formula::SingleVectorRefToken*>(bAbs); + ss<< " if((gid0)>=" << tmpCurSVRIsAbs->GetArrayLength() << " ||"; + } + if(bAbs->GetType() == formula::svDoubleVectorRef) + { + const formula::DoubleVectorRefToken* tmpCurDVRIsAbs= + dynamic_cast<const formula::DoubleVectorRefToken*>(bAbs); + ss<< " if((gid0)>=" << tmpCurDVRIsAbs->GetArrayLength() << " ||"; + } + if(bAbs->GetType() == formula::svDouble) + { + ss<< " if("; + } + ss << "isNan("; + ss << vSubArguments[2]->GenSlidingWindowDeclRef() << "))\n"; + ss << " bAbs = 0;\n"; + ss << " else\n "; +#endif + ss << " bAbs = "<<vSubArguments[2]->GenSlidingWindowDeclRef()<<";\n"; + } + ss << " return "; + ss << "( !(int)bAbs && num < 0.0 ? floor( num / significance ) : "; + ss << "ceil( num / significance ) )"; + ss << "*significance;\n"; + ss << "}"; +} }} /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |