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OK, had to add some casts to get SDL_atomic.h to compile with C++. testatomic still compiles and runs.

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403639
This commit is contained in:
Bob Pendleton 2009-06-09 19:39:23 +00:00
parent d813a7eac5
commit 5424dfae24
1 changed files with 19 additions and 19 deletions
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38
include/SDL_atomic.h
View file

@ -77,7 +77,7 @@ SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
: "r" (newvalue),
"m" (*atomic),
"0" (oldvalue));
return (rv == oldvalue);
return (SDL_bool)(rv == oldvalue);
}
static __inline__ SDL_bool
@ -95,7 +95,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
: "r" (newvalue),
"m" (*atomic),
"0" (oldvalue));
return (rv == oldvalue);
return (SDL_bool)(rv == oldvalue);
}
#elif defined(__GNUC__) && defined(__alpha__)
# define ATOMIC_MEMORY_BARRIER (__asm__ __volatile__ ("mb" : : : "memory"))
@ -141,7 +141,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
"Ir" (oldvalue),
"Ir" (newvalue)
: "memory");
return (rv != 0);
return (SDL_bool)(rv != 0);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
@ -164,7 +164,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
"Ir" (oldvalue),
"Ir" (newvalue)
: "memory");
return (rv != 0);
return (SDL_bool)(rv != 0);
}
# else
# error "Your system has an unsupported pointer size"
@ -195,7 +195,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
"m" (*atomic),
"r" (atomic),
"0" (newvalue));
return (rv == oldvalue);
return (SDL_bool)(rv == oldvalue);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
@ -210,7 +210,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
"m" (*a),
"r" (a),
"0" (newvalue));
return (rv == oldvalue);
return (SDL_bool)(rv == oldvalue);
}
# else
# error "Your system has an unsupported pointer size"
@ -273,7 +273,7 @@ SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
"r"
: "cr0",
"memory");
return (rv == 0);
return (SDL_bool)(rv == 0);
}
static __inline__ SDL_bool
@ -293,7 +293,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
"r" (newvalue)
: "cr0",
"memory");
return (rv == 0);
return (SDL_bool)(rv == 0);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
@ -314,7 +314,7 @@ SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
"r"
: "cr0",
"memory");
return (rv == 0);
return (SDL_bool)(rv == 0);
}
static __inline__ SDL_bool
@ -334,7 +334,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
"r" (newvalue)
: "cr0",
"memory");
return (rv == 0);
return (SDL_bool)(rv == 0);
}
# else
# error "Your system has an unsupported pointer size"
@ -463,7 +463,7 @@ SDL_atomic_int_xchg_add(volatile int* atomic, int value)
"m" (*atomic),
"0" (rv)
: "memory");
return rv;
return (SDL_bool)rv;
}
static __inline__ void
@ -489,7 +489,7 @@ SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
: "d" (newvalue),
"m" (*atomic),
"2" (oldvalue));
return rv;
return (SDL_bool)rv;
}
static __inline__ SDL_bool
@ -505,7 +505,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
: "d" (newvalue),
"m" (*atomic),
"2" (oldvalue));
return rv;
return (SDL_bool)rv;
}
#elif defined(__GNUC__) && defined(__s390__)
# define ATOMIC_INT_CMP_XCHG(atomic,oldvalue,newvalue) \
@ -530,7 +530,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
: "d" (newvalue),
"m" (*atomic)
: "cc");
return (rv == oldvalue);
return (SDL_bool)(rv == oldvalue);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
@ -544,7 +544,7 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
: "d" ((long)(newvalue)),
"m" (*a)
: "cc");
return (rv == oldvalue);
return (SDL_bool)(rv == oldvalue);
}
# else
# error "Your system has an unsupported pointer size"
@ -567,9 +567,9 @@ SDL_atomic_int_add(volatile int* atomic, int value)
static __inline__ SDL_bool
SDL_atmoic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
{
return ((SDL_bool)InterlockedCompareExchangePointer((PVOID*)atomic,
(PVOID)newvalue,
(PVOID)oldvalue) == oldvalue);
return (SDL_bool)(InterlockedCompareExchangePointer((PVOID*)atomic,
(PVOID)newvalue,
(PVOID)oldvalue) == oldvalue);
}
@ -624,7 +624,7 @@ SDL_atomic_int_add(volatile int* atomic, int value)
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
{
return ATOMIC_INT_CMP_XCHG(atomic,oldvalue,newvalue);
return (SDL_bool)ATOMIC_INT_CMP_XCHG(atomic,oldvalue,newvalue);
}
static __inline__ int