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Move architecture detection to the public section.

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This can be useful for custom backends.
This commit is contained in:
David Reid
2026-01-05 20:06:49 +10:00
parent a29a3b81f3
commit 5c38d39141
1 changed files with 46 additions and 45 deletions
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miniaudio.h
+46 -45
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@@ -3870,6 +3870,52 @@ typedef ma_uint16 wchar_t;
#define MA_UINT64_MAX (((ma_uint64)0xFFFFFFFF << 32) | (ma_uint64)0xFFFFFFFF) /* Weird shifting syntax is for VC6 compatibility. */
/* Architecture Detection */
#if !defined(MA_64BIT) && !defined(MA_32BIT)
#ifdef _WIN32
#ifdef _WIN64
#define MA_64BIT
#else
#define MA_32BIT
#endif
#endif
#endif
#if !defined(MA_64BIT) && !defined(MA_32BIT)
#ifdef __GNUC__
#ifdef __LP64__
#define MA_64BIT
#else
#define MA_32BIT
#endif
#endif
#endif
#if !defined(MA_64BIT) && !defined(MA_32BIT)
#include <stdint.h>
#if INTPTR_MAX == INT64_MAX
#define MA_64BIT
#else
#define MA_32BIT
#endif
#endif
#if defined(__arm__) || defined(_M_ARM)
#define MA_ARM32
#endif
#if defined(__arm64) || defined(__arm64__) || defined(__aarch64__) || defined(_M_ARM64)
#define MA_ARM64
#endif
#if defined(__x86_64__) || defined(_M_X64)
#define MA_X64
#elif defined(__i386) || defined(_M_IX86)
#define MA_X86
#elif defined(MA_ARM32) || defined(MA_ARM64)
#define MA_ARM
#endif
/* Platform/backend detection. */
#if defined(_WIN32)
#define MA_WIN32
@@ -11374,51 +11420,6 @@ IMPLEMENTATION
#endif
/* Architecture Detection */
#if !defined(MA_64BIT) && !defined(MA_32BIT)
#ifdef _WIN32
#ifdef _WIN64
#define MA_64BIT
#else
#define MA_32BIT
#endif
#endif
#endif
#if !defined(MA_64BIT) && !defined(MA_32BIT)
#ifdef __GNUC__
#ifdef __LP64__
#define MA_64BIT
#else
#define MA_32BIT
#endif
#endif
#endif
#if !defined(MA_64BIT) && !defined(MA_32BIT)
#include <stdint.h>
#if INTPTR_MAX == INT64_MAX
#define MA_64BIT
#else
#define MA_32BIT
#endif
#endif
#if defined(__arm__) || defined(_M_ARM)
#define MA_ARM32
#endif
#if defined(__arm64) || defined(__arm64__) || defined(__aarch64__) || defined(_M_ARM64)
#define MA_ARM64
#endif
#if defined(__x86_64__) || defined(_M_X64)
#define MA_X64
#elif defined(__i386) || defined(_M_IX86)
#define MA_X86
#elif defined(MA_ARM32) || defined(MA_ARM64)
#define MA_ARM
#endif
/* Intrinsics Support */
#if defined(MA_X64) || defined(MA_X86)
#if defined(_MSC_VER) && !defined(__clang__)