mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-02-13 10:39:07 -06:00
Code Issues Packages Projects Releases Wiki Activity

Merge topic 'libuv-mingw-arm'

Browse Source 
1aba3a8367 libuv: Fix building with mingw toolchains for ARM/AArch64

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6354
This commit is contained in:
Brad King
2021-07-19 16:48:27 +00:00
committed by Kitware Robot
parent 04b74f8eda 1aba3a8367
commit 7d1f353a6f
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Utilities/cmlibuv/src/win/atomicops-inl.h
View File

@@ -39,10 +39,11 @@ static char INLINE uv__atomic_exchange_set(char volatile* target) {
return _InterlockedOr8(target, 1);
}
#else /* GCC */
#else /* GCC, Clang in mingw mode */
/* Mingw-32 version, hopefully this works for 64-bit gcc as well. */
static inline char uv__atomic_exchange_set(char volatile* target) {
#if defined(__i386__) || defined(__x86_64__)
/* Mingw-32 version, hopefully this works for 64-bit gcc as well. */
const char one = 1;
char old_value;
__asm__ __volatile__ ("lock xchgb %0, %1\n\t"
@@ -50,6 +51,9 @@ static inline char uv__atomic_exchange_set(char volatile* target) {
: "0"(one), "m"(*target)
: "memory");
return old_value;
#else
return __sync_fetch_and_or(target, 1);
#endif
}
#endif