From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed, 10 Sep 2025 11:42:46 +0000 (-0300)
Subject: csky: Remove unused atomic macros
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ecbb3f30d7ba2d538e53af8a8d11d7e3eb6ed258;p=thirdparty%2Fglibc.git

csky: Remove unused atomic macros

These are already provided by the generic include/atomic.h.
---

diff --git a/sysdeps/csky/atomic-machine.h b/sysdeps/csky/atomic-machine.h
index 1117cf0572..5d6f3d19ce 100644
--- a/sysdeps/csky/atomic-machine.h
+++ b/sysdeps/csky/atomic-machine.h
@@ -20,48 +20,6 @@
 #define __CSKY_ATOMIC_H_
 
 #define __HAVE_64B_ATOMICS 0
-#define USE_ATOMIC_COMPILER_BUILTINS 1
 #define ATOMIC_EXCHANGE_USES_CAS 1
 
-#define __arch_compare_and_exchange_bool_8_int(mem, newval, oldval, model) \
-  (abort (), 0)
-
-#define __arch_compare_and_exchange_bool_16_int(mem, newval, oldval, model) \
-  (abort (), 0)
-
-#define __arch_compare_and_exchange_bool_32_int(mem, newval, oldval, model) \
-  ({                                                                    \
-    typeof (*mem) __oldval = (oldval);                                  \
-    !__atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0,   \
-                                  model, __ATOMIC_RELAXED);             \
-  })
-
-#define __arch_compare_and_exchange_bool_64_int(mem, newval, oldval, model) \
-  (abort (), 0)
-
-#define __arch_compare_and_exchange_val_8_int(mem, newval, oldval, model) \
-  (abort (), (__typeof (*mem)) 0)
-
-#define __arch_compare_and_exchange_val_16_int(mem, newval, oldval, model) \
-  (abort (), (__typeof (*mem)) 0)
-
-#define __arch_compare_and_exchange_val_32_int(mem, newval, oldval, model) \
-  ({                                                                    \
-    typeof (*mem) __oldval = (oldval);                                  \
-    __atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0,    \
-                                 model, __ATOMIC_RELAXED);              \
-    __oldval;                                                           \
-  })
-
-#define __arch_compare_and_exchange_val_64_int(mem, newval, oldval, model) \
-  (abort (), (__typeof (*mem)) 0)
-
-#define atomic_compare_and_exchange_bool_acq(mem, new, old)		\
-  __atomic_bool_bysize (__arch_compare_and_exchange_bool, int,		\
-			mem, new, old, __ATOMIC_ACQUIRE)
-
-#define atomic_compare_and_exchange_val_acq(mem, new, old)		\
-  __atomic_val_bysize (__arch_compare_and_exchange_val, int,		\
-		       mem, new, old, __ATOMIC_ACQUIRE)
-
 #endif /* atomic-machine.h */