GerbilSoft/rom-properties
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[rapidjson] biginteger.h, diyfp.h: Use softintrin.lib for _umul128 on arm64ec.

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Ported from upstream.

extlib\rapidjson\include\rapidjson\internal\biginteger.h(22,9): error C2220: the following warning is treated as an error (compiling source file src\librpbase\TextOut_json.cpp)
extlib\rapidjson\include\rapidjson\internal\biginteger.h(22,9): warning C4163: 'UnsignedMultiply128': not available as an intrinsic function (compiling source file src\librpbase\TextOut_json.cpp)
extlib\rapidjson\include\rapidjson\internal\diyfp.h(27,9): warning C4163: 'UnsignedMultiply128': not available as an intrinsic function (compiling source file src\librpbase\TextOut_json.cpp)
This commit is contained in:
David Korth 2025-04-19 17:52:16 -04:00
parent e6c96bc1d2
commit 0214ec25ec
2 changed files with 12 additions and 2 deletions
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7
extlib/rapidjson/include/rapidjson/internal/biginteger.h vendored
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@ -17,9 +17,14 @@
#include "../rapidjson.h"
#if defined(_MSC_VER) && defined(_M_AMD64)
// rom-properties: Use softintrin.lib on ARM64EC. (ported from upstream)
#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && defined(_M_AMD64)
#include <intrin.h> // for _umul128
#if !defined(_M_ARM64EC)
#pragma intrinsic(_umul128)
#else
#pragma comment(lib,"softintrin")
#endif
#endif
RAPIDJSON_NAMESPACE_BEGIN

7
extlib/rapidjson/include/rapidjson/internal/diyfp.h vendored
View File

@ -21,10 +21,15 @@
#include "../rapidjson.h"
#if defined(_MSC_VER) && defined(_M_AMD64)
// rom-properties: Use softintrin.lib on ARM64EC. (ported from upstream)
#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && defined(_M_AMD64)
#include <intrin.h>
#pragma intrinsic(_BitScanReverse64)
#if !defined(_M_ARM64EC)
#pragma intrinsic(_umul128)
#else
#pragma comment(lib,"softintrin")
#endif
#endif
RAPIDJSON_NAMESPACE_BEGIN