https://git.reactos.org/?p=reactos.git;a=commitdiff;h=955b5c27b19c81358007003b076e60079a2e2e84
commit 955b5c27b19c81358007003b076e60079a2e2e84 Author: Jérôme Gardou <[email protected]> AuthorDate: Tue Apr 13 10:45:10 2021 +0200 Commit: Jérôme Gardou <[email protected]> CommitDate: Wed Apr 28 13:10:23 2021 +0200 [CRT] Fix __ll_lshift, __ll_rshift and __ull_rshift intrinsics on gcc-amd64 --- sdk/include/crt/mingw32/intrin_x86.h | 41 ++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/sdk/include/crt/mingw32/intrin_x86.h b/sdk/include/crt/mingw32/intrin_x86.h index c772338d3fa..5cf6c2884b3 100644 --- a/sdk/include/crt/mingw32/intrin_x86.h +++ b/sdk/include/crt/mingw32/intrin_x86.h @@ -1298,6 +1298,46 @@ __INTRIN_INLINE unsigned long __cdecl _lrotr(unsigned long value, int shift) } #endif +#ifdef __x86_64__ +__INTRIN_INLINE unsigned long long __ll_lshift(unsigned long long Mask, int Bit) +{ + unsigned long long retval; + unsigned char shift = Bit & 0x3F; + + __asm__ + ( + "shlq %[shift], %[Mask]" : "=r"(retval) : [Mask] "0"(Mask), [shift] "c"(shift) + ); + + return retval; +} + +__INTRIN_INLINE long long __ll_rshift(long long Mask, int Bit) +{ + long long retval; + unsigned char shift = Bit & 0x3F; + + __asm__ + ( + "sarq %[shift], %[Mask]" : "=r"(retval) : [Mask] "0"(Mask), [shift] "c"(shift) + ); + + return retval; +} + +__INTRIN_INLINE unsigned long long __ull_rshift(unsigned long long Mask, int Bit) +{ + long long retval; + unsigned char shift = Bit & 0x3F; + + __asm__ + ( + "shrq %[shift], %[Mask]" : "=r"(retval) : [Mask] "0"(Mask), [shift] "c"(shift) + ); + + return retval; +} +#else /* NOTE: in __ll_lshift, __ll_rshift and __ull_rshift we use the "A" constraint (edx:eax) for the Mask argument, because it's the only way GCC @@ -1346,6 +1386,7 @@ __INTRIN_INLINE unsigned long long __ull_rshift(unsigned long long Mask, int Bit return retval; } +#endif __INTRIN_INLINE unsigned short __cdecl _byteswap_ushort(unsigned short value) {
