target_enums.h

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/** @file target_enums.h
    @brief Define enums describing target platform.
*/

#pragma once

#include <string>
#include <vector>

enum class TargetOS { windows, linux, custom_linux, freebsd, macos, android, ios, ps4, web, error };

TargetOS ParseOS(std::string os);
std::string OSToString(TargetOS os);
std::string OSToLowerString(TargetOS os);
TargetOS GetHostOS();

enum class Arch { none, x86, x86_64, arm, aarch64, wasm32, error };

Arch ParseArch(std::string arch);
std::string ArchToString(Arch arch);

enum class ISPCTarget {
    none,
    host,
    sse2_i32x4,
    sse2_i32x8,
    sse4_i8x16,
    sse4_i16x8,
    sse4_i32x4,
    sse4_i32x8,
    avx1_i32x4,
    avx1_i32x8,
    avx1_i32x16,
    avx1_i64x4,
    avx2_i32x4,
    avx2_i32x8,
    avx2_i32x16,
    avx2_i64x4,
    avx512knl_i32x16,
    avx512skx_i32x8,
    avx512skx_i32x16,
    generic_1,
    generic_4,
    generic_8,
    generic_16,
    generic_32,
    generic_64,
    neon_i8x16,
    neon_i16x8,
    neon_i32x4,
    neon_i32x8,
    wasm_i32x4,
    error
};

ISPCTarget ParseISPCTarget(std::string target);
std::pair<std::vector<ISPCTarget>, std::string> ParseISPCTargets(const char *target);
std::string ISPCTargetToString(ISPCTarget target);
bool ISPCTargetIsX86(ISPCTarget target);
bool ISPCTargetIsGeneric(ISPCTarget target);
bool ISPCTargetIsNeon(ISPCTarget target);
bool ISPCTargetIsWasm(ISPCTarget target);