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mirror of https://github.com/godotengine/godot.git synced 2025-11-11 13:10:58 +00:00

Update HarfBuzz to 7.1.0

This commit is contained in:
Pedro J. Estébanez
2023-02-13 10:44:33 +01:00
parent df7834ac96
commit abc13dbd0b
205 changed files with 14886 additions and 5156 deletions

View File

@@ -84,11 +84,11 @@ _hb_atomic_ptr_impl_cmplexch (const void **P, const void *O_, const void *N)
#define _hb_memory_r_barrier() std::atomic_thread_fence(std::memory_order_acquire)
#define _hb_memory_w_barrier() std::atomic_thread_fence(std::memory_order_release)
#define hb_atomic_int_impl_add(AI, V) (reinterpret_cast<std::atomic<int> *> (AI)->fetch_add ((V), std::memory_order_acq_rel))
#define hb_atomic_int_impl_set_relaxed(AI, V) (reinterpret_cast<std::atomic<int> *> (AI)->store ((V), std::memory_order_relaxed))
#define hb_atomic_int_impl_set(AI, V) (reinterpret_cast<std::atomic<int> *> (AI)->store ((V), std::memory_order_release))
#define hb_atomic_int_impl_get_relaxed(AI) (reinterpret_cast<std::atomic<int> const *> (AI)->load (std::memory_order_relaxed))
#define hb_atomic_int_impl_get(AI) (reinterpret_cast<std::atomic<int> const *> (AI)->load (std::memory_order_acquire))
#define hb_atomic_int_impl_add(AI, V) (reinterpret_cast<std::atomic<std::decay<decltype (*(AI))>::type> *> (AI)->fetch_add ((V), std::memory_order_acq_rel))
#define hb_atomic_int_impl_set_relaxed(AI, V) (reinterpret_cast<std::atomic<std::decay<decltype (*(AI))>::type> *> (AI)->store ((V), std::memory_order_relaxed))
#define hb_atomic_int_impl_set(AI, V) (reinterpret_cast<std::atomic<std::decay<decltype (*(AI))>::type> *> (AI)->store ((V), std::memory_order_release))
#define hb_atomic_int_impl_get_relaxed(AI) (reinterpret_cast<std::atomic<std::decay<decltype (*(AI))>::type> const *> (AI)->load (std::memory_order_relaxed))
#define hb_atomic_int_impl_get(AI) (reinterpret_cast<std::atomic<std::decay<decltype (*(AI))>::type> const *> (AI)->load (std::memory_order_acquire))
#define hb_atomic_ptr_impl_set_relaxed(P, V) (reinterpret_cast<std::atomic<void*> *> (P)->store ((V), std::memory_order_relaxed))
#define hb_atomic_ptr_impl_get_relaxed(P) (reinterpret_cast<std::atomic<void*> const *> (P)->load (std::memory_order_relaxed))
@@ -111,10 +111,15 @@ _hb_atomic_ptr_impl_cmplexch (const void **P, const void *O_, const void *N)
#endif
/* This should never be disabled, even under HB_NO_MT.
* except that MSVC gives me an internal compiler error, so disabled there.
*
* https://github.com/harfbuzz/harfbuzz/pull/4119
*/
#ifndef _hb_compiler_memory_r_barrier
/* This we always use std::atomic for; and should never be disabled...
* except that MSVC gives me an internal compiler error on it. */
#if !defined(_MSC_VER)
#if defined(__ATOMIC_ACQUIRE) // gcc-like
#define _hb_compiler_memory_r_barrier() asm volatile("": : :"memory")
#elif !defined(_MSC_VER)
#include <atomic>
#define _hb_compiler_memory_r_barrier() std::atomic_signal_fence (std::memory_order_acquire)
#else
@@ -145,15 +150,35 @@ _hb_atomic_ptr_impl_cmplexch (const void **P, const void *O_, const void *N)
#endif
#ifndef hb_atomic_int_impl_set
inline void hb_atomic_int_impl_set (int *AI, int v) { _hb_memory_w_barrier (); *AI = v; }
inline void hb_atomic_int_impl_set (short *AI, short v) { _hb_memory_w_barrier (); *AI = v; }
#endif
#ifndef hb_atomic_int_impl_get
inline int hb_atomic_int_impl_get (const int *AI) { int v = *AI; _hb_memory_r_barrier (); return v; }
inline short hb_atomic_int_impl_get (const short *AI) { short v = *AI; _hb_memory_r_barrier (); return v; }
#endif
#ifndef hb_atomic_ptr_impl_get
inline void *hb_atomic_ptr_impl_get (void ** const P) { void *v = *P; _hb_memory_r_barrier (); return v; }
#endif
struct hb_atomic_short_t
{
hb_atomic_short_t () = default;
constexpr hb_atomic_short_t (short v) : v (v) {}
hb_atomic_short_t& operator = (short v_) { set_relaxed (v_); return *this; }
operator short () const { return get_relaxed (); }
void set_relaxed (short v_) { hb_atomic_int_impl_set_relaxed (&v, v_); }
void set_release (short v_) { hb_atomic_int_impl_set (&v, v_); }
short get_relaxed () const { return hb_atomic_int_impl_get_relaxed (&v); }
short get_acquire () const { return hb_atomic_int_impl_get (&v); }
short inc () { return hb_atomic_int_impl_add (&v, 1); }
short dec () { return hb_atomic_int_impl_add (&v, -1); }
short v = 0;
};
struct hb_atomic_int_t
{
hb_atomic_int_t () = default;