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Merge branch 'js/windows-arm64'

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Update to arm64 Windows port.

* js/windows-arm64:
  max_tree_depth: lower it for clangarm64 on Windows
  mingw(arm64): do move the `/etc/git*` location
  msvc: do handle builds on Windows/ARM64
  mingw: do not use nedmalloc on Windows/ARM64
  config.mak.uname: add support for clangarm64
  bswap.h: add support for built-in bswap functions
This commit is contained in:
Junio C Hamano
2025-05-05 14:56:24 -07:00
parent 6c0bd1fc70 436a42215e
commit b50795db79
3 changed files with 37 additions and 5 deletions
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14
compat/bswap.h
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@@ -35,7 +35,19 @@ static inline uint64_t default_bswap64(uint64_t val)
#undef bswap32
#undef bswap64
#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
/**
* __has_builtin is available since Clang 10 and GCC 10.
* Below is a fallback for older compilers.
*/
#ifndef __has_builtin
#define __has_builtin(x) 0
#endif
#if __has_builtin(__builtin_bswap32) && __has_builtin(__builtin_bswap64)
#define bswap32(x) __builtin_bswap32((x))
#define bswap64(x) __builtin_bswap64((x))
#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
#define bswap32 git_bswap32
static inline uint32_t git_bswap32(uint32_t x)