diff options
Diffstat (limited to 'externals/sirit/src/instructions/derivatives.cpp')
| -rw-r--r-- | externals/sirit/src/instructions/derivatives.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/externals/sirit/src/instructions/derivatives.cpp b/externals/sirit/src/instructions/derivatives.cpp new file mode 100644 index 0000000000..c944e2a52a --- /dev/null +++ b/externals/sirit/src/instructions/derivatives.cpp @@ -0,0 +1,29 @@ +/* This file is part of the sirit project. + * Copyright (c) 2021 sirit + * This software may be used and distributed according to the terms of the + * 3-Clause BSD License + */ + +#include "sirit/sirit.h" + +#include "stream.h" + +namespace Sirit { + +#define DEFINE_UNARY(funcname, opcode) \ + Id Module::funcname(Id result_type, Id operand) { \ + code->Reserve(4); \ + return *code << OpId{opcode, result_type} << operand << EndOp{}; \ + } + +DEFINE_UNARY(OpDPdx, spv::Op::OpDPdx) +DEFINE_UNARY(OpDPdy, spv::Op::OpDPdy) +DEFINE_UNARY(OpFwidth, spv::Op::OpFwidth) +DEFINE_UNARY(OpDPdxFine, spv::Op::OpDPdxFine) +DEFINE_UNARY(OpDPdyFine, spv::Op::OpDPdyFine) +DEFINE_UNARY(OpFwidthFine, spv::Op::OpFwidthFine) +DEFINE_UNARY(OpDPdxCoarse, spv::Op::OpDPdxCoarse) +DEFINE_UNARY(OpDPdyCoarse, spv::Op::OpDPdyCoarse) +DEFINE_UNARY(OpFwidthCoarse, spv::Op::OpFwidthCoarse) + +} // namespace Sirit |