\
do { \
tmp = *ptr; \
- failure = __kernel_cmpxchg (tmp, PFX_OP tmp INF_OP val, ptr); \
+ failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \
} while (failure != 0); \
\
return tmp; \
\
do { \
oldval = *wordptr; \
- newval = ((PFX_OP ((oldval & mask) >> shift) \
- INF_OP (unsigned int) val) << shift) & mask; \
+ newval = ((PFX_OP (((oldval & mask) >> shift) \
+ INF_OP (unsigned int) val)) << shift) & mask; \
newval |= oldval & ~mask; \
failure = __kernel_cmpxchg (oldval, newval, wordptr); \
} while (failure != 0); \
return (RETURN & mask) >> shift; \
}
-SUBWORD_SYNC_OP (add, , +, short, 2, oldval)
-SUBWORD_SYNC_OP (sub, , -, short, 2, oldval)
-SUBWORD_SYNC_OP (or, , |, short, 2, oldval)
-SUBWORD_SYNC_OP (and, , &, short, 2, oldval)
-SUBWORD_SYNC_OP (xor, , ^, short, 2, oldval)
-SUBWORD_SYNC_OP (nand, ~, &, short, 2, oldval)
+SUBWORD_SYNC_OP (add, , +, unsigned short, 2, oldval)
+SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, oldval)
+SUBWORD_SYNC_OP (or, , |, unsigned short, 2, oldval)
+SUBWORD_SYNC_OP (and, , &, unsigned short, 2, oldval)
+SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, oldval)
+SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, oldval)
-SUBWORD_SYNC_OP (add, , +, char, 1, oldval)
-SUBWORD_SYNC_OP (sub, , -, char, 1, oldval)
-SUBWORD_SYNC_OP (or, , |, char, 1, oldval)
-SUBWORD_SYNC_OP (and, , &, char, 1, oldval)
-SUBWORD_SYNC_OP (xor, , ^, char, 1, oldval)
-SUBWORD_SYNC_OP (nand, ~, &, char, 1, oldval)
+SUBWORD_SYNC_OP (add, , +, unsigned char, 1, oldval)
+SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, oldval)
+SUBWORD_SYNC_OP (or, , |, unsigned char, 1, oldval)
+SUBWORD_SYNC_OP (and, , &, unsigned char, 1, oldval)
+SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, oldval)
+SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, oldval)
#define OP_AND_FETCH_WORD(OP, PFX_OP, INF_OP) \
int HIDDEN \
\
do { \
tmp = *ptr; \
- failure = __kernel_cmpxchg (tmp, PFX_OP tmp INF_OP val, ptr); \
+ failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \
} while (failure != 0); \
\
- return PFX_OP tmp INF_OP val; \
+ return PFX_OP (tmp INF_OP val); \
}
OP_AND_FETCH_WORD (add, , +)
OP_AND_FETCH_WORD (xor, , ^)
OP_AND_FETCH_WORD (nand, ~, &)
-SUBWORD_SYNC_OP (add, , +, short, 2, newval)
-SUBWORD_SYNC_OP (sub, , -, short, 2, newval)
-SUBWORD_SYNC_OP (or, , |, short, 2, newval)
-SUBWORD_SYNC_OP (and, , &, short, 2, newval)
-SUBWORD_SYNC_OP (xor, , ^, short, 2, newval)
-SUBWORD_SYNC_OP (nand, ~, &, short, 2, newval)
+SUBWORD_SYNC_OP (add, , +, unsigned short, 2, newval)
+SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, newval)
+SUBWORD_SYNC_OP (or, , |, unsigned short, 2, newval)
+SUBWORD_SYNC_OP (and, , &, unsigned short, 2, newval)
+SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, newval)
+SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, newval)
-SUBWORD_SYNC_OP (add, , +, char, 1, newval)
-SUBWORD_SYNC_OP (sub, , -, char, 1, newval)
-SUBWORD_SYNC_OP (or, , |, char, 1, newval)
-SUBWORD_SYNC_OP (and, , &, char, 1, newval)
-SUBWORD_SYNC_OP (xor, , ^, char, 1, newval)
-SUBWORD_SYNC_OP (nand, ~, &, char, 1, newval)
+SUBWORD_SYNC_OP (add, , +, unsigned char, 1, newval)
+SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, newval)
+SUBWORD_SYNC_OP (or, , |, unsigned char, 1, newval)
+SUBWORD_SYNC_OP (and, , &, unsigned char, 1, newval)
+SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, newval)
+SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, newval)
int HIDDEN
__sync_val_compare_and_swap_4 (int *ptr, int oldval, int newval)
} \
}
-SUBWORD_VAL_CAS (short, 2)
-SUBWORD_VAL_CAS (char, 1)
+SUBWORD_VAL_CAS (unsigned short, 2)
+SUBWORD_VAL_CAS (unsigned char, 1)
typedef unsigned char bool;
return (oldval == actual_oldval); \
}
-SUBWORD_BOOL_CAS (short, 2)
-SUBWORD_BOOL_CAS (char, 1)
+SUBWORD_BOOL_CAS (unsigned short, 2)
+SUBWORD_BOOL_CAS (unsigned char, 1)
void HIDDEN
__sync_synchronize (void)
return (oldval & mask) >> shift; \
}
-SUBWORD_TEST_AND_SET (short, 2)
-SUBWORD_TEST_AND_SET (char, 1)
+SUBWORD_TEST_AND_SET (unsigned short, 2)
+SUBWORD_TEST_AND_SET (unsigned char, 1)
#define SYNC_LOCK_RELEASE(TYPE, WIDTH) \
void HIDDEN \