llvmexpr.cpp File Reference

#include <array>
#include <bit>
#include <chrono>
#include <cmath>
#include <cstdint>
#include <cstring>
#include <format>
#include <fstream>
#include <limits>
#include <map>
#include <memory>
#include <mutex>
#include <stdexcept>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#include "VSHelper4.h"
#include "VapourSynth4.h"
#include "analysis/AnalysisResults.hpp"
#include "analysis/ExpressionAnalyzer.hpp"
#include "analysis/passes/DynamicArrayAllocOptPass.hpp"
#include "analysis/passes/StaticArrayOptPass.hpp"
#include "codegen/glsl/GLSLGenerator.hpp"
#include "frontend/InfixConverter.hpp"
#include "frontend/Tokenizer.hpp"
#include "runtime/llvm/Compiler.hpp"
#include "runtime/llvm/Jit.hpp"
#include "runtime/vulkan/VkExprExecutor.hpp"

Include dependency graph for llvmexpr.cpp:

Go to the source code of this file.

Functions
float *	llvmexpr_ensure_buffer (const char *name, int64_t requested_size)
int64_t	llvmexpr_get_buffer_size (const char *name)
	VapourSynthPluginInit2 (VSPlugin *plugin, const VSPLUGINAPI *vspapi)

Variables
constexpr uint32_t	PROP_READ_NAN_PAYLOAD
constexpr uint32_t	PROP_WRITE_NAN_PAYLOAD
constexpr uint32_t	PROP_DELETE_NAN_PAYLOAD

Function Documentation

llvmexpr_ensure_buffer()

float * llvmexpr_ensure_buffer	(	const char *	name,
		int64_t	requested_size )

Copyright (C) 2025 yuygfgg

This file is part of Vapoursynth-llvmexpr.

Vapoursynth-llvmexpr is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Vapoursynth-llvmexpr is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Vapoursynth-llvmexpr. If not, see https://www.gnu.org/licenses/.

Definition at line 1331 of file llvmexpr.cpp.

                                                                        {
    auto& array = g_frame_data.dynamic_arrays[std::string(name)];
    if (static_cast<size_t>(requested_size) > array.buffer.size()) {
        array.buffer.resize(requested_size);
    }
    return array.buffer.data();
}

Referenced by OrcJit::OrcJit().

llvmexpr_get_buffer_size()

int64_t llvmexpr_get_buffer_size

(

const char *

name

)

Definition at line 1339 of file llvmexpr.cpp.

                                                   {
    auto it = g_frame_data.dynamic_arrays.find(std::string(name));
    return (it != g_frame_data.dynamic_arrays.end())
               ? static_cast<int64_t>(it->second.buffer.size())
               : 0;
}

Referenced by OrcJit::OrcJit().

VapourSynthPluginInit2()

VapourSynthPluginInit2	(	VSPlugin *	plugin,
		const VSPLUGINAPI *	vspapi )

Definition at line 1350 of file llvmexpr.cpp.

                                                                    {
    // NOLINTEND(readability-identifier-naming)
    vspapi->configPlugin(
        "com.yuygfgg.llvmexpr", "llvmexpr", "LLVM JIT RPN Expression Filter",
        VS_MAKE_VERSION(4, 4), VAPOURSYNTH_API_VERSION, 0, plugin);
    vspapi->registerFunction(
        "Expr",
        "clips:vnode[];expr:data[];format:int:opt;boundary:int:opt;"
        "dump_ir:data:opt;opt_level:int:opt;approx_math:int:opt;infix:int:opt;"
        "tile_x:int:opt;tile_y:int:opt;",
        "clip:vnode;", exprCreate, nullptr, plugin);
    vspapi->registerFunction("SingleExpr",
                             "clips:vnode[];expr:data;format:int:opt;boundary:"
                             "int:opt;dump_ir:data:opt;opt_"
                             "level:int:opt;approx_math:int:opt;infix:int:opt;",
                             "clip:vnode;", singleExprCreate, nullptr, plugin);
 
    vspapi->registerFunction("VkExpr",
                             "clips:vnode[];expr:data[];format:int:opt;"
                             "boundary:int:opt;num_streams:int:opt;device_id:"
                             "int:opt;dump_glsl:data:opt;infix:int:opt;",
                             "clip:vnode;", vkExprCreate, nullptr, plugin);
}

References VapourSynthPluginInit2().

Referenced by VapourSynthPluginInit2().

Variable Documentation

PROP_DELETE_NAN_PAYLOAD

uint32_t PROP_DELETE_NAN_PAYLOAD

constexpr

Initial value:

                                       =
0x7FC0DE1E

Definition at line 56 of file llvmexpr.cpp.

PROP_READ_NAN_PAYLOAD

uint32_t PROP_READ_NAN_PAYLOAD

constexpr

Initial value:

                                     =
0x7FC0BEEF

Copyright (C) 2025 yuygfgg

This file is part of Vapoursynth-llvmexpr.

Vapoursynth-llvmexpr is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Vapoursynth-llvmexpr is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Vapoursynth-llvmexpr. If not, see https://www.gnu.org/licenses/.

Definition at line 52 of file llvmexpr.cpp.

PROP_WRITE_NAN_PAYLOAD

uint32_t PROP_WRITE_NAN_PAYLOAD

constexpr

Initial value:

                                      =
0x7FC0DEAD

Definition at line 54 of file llvmexpr.cpp.