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extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403645
This commit is contained in:
Sam Lantinga 2009-06-10 13:34:20 +00:00
parent e74bc6f89f
commit d03a7700eb
18 changed files with 616 additions and 704 deletions
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406
include/SDL_atomic.h
View file

@ -44,58 +44,44 @@ extern "C" {
#if defined(__GNUC__) && (defined(i386) || defined(__i386__) || defined(__x86_64__))
static __inline__ void
SDL_atomic_int_add(volatile int* atomic, int value)
SDL_atomic_int_add(volatile int *atomic, int value)
{
__asm__ __volatile__("lock;"
"addl %1, %0"
: "=m" (*atomic)
: "ir" (value),
"m" (*atomic));
__asm__ __volatile__("lock;" "addl %1, %0":"=m"(*atomic)
:"ir"(value), "m"(*atomic));
}
static __inline__ int
SDL_atomic_int_xchg_add(volatile int* atomic, int value)
SDL_atomic_int_xchg_add(volatile int *atomic, int value)
{
int rv;
__asm__ __volatile__("lock;"
"xaddl %0, %1"
: "=r" (rv),
"=m" (*atomic)
: "0" (value),
"m" (*atomic));
__asm__ __volatile__("lock;" "xaddl %0, %1":"=r"(rv), "=m"(*atomic)
:"0"(value), "m"(*atomic));
return rv;
}
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
int rv;
__asm__ __volatile__("lock;"
"cmpxchgl %2, %1"
: "=a" (rv),
"=m" (*atomic)
: "r" (newvalue),
"m" (*atomic),
"0" (oldvalue));
return (SDL_bool)(rv == oldvalue);
__asm__ __volatile__("lock;" "cmpxchgl %2, %1":"=a"(rv), "=m"(*atomic)
:"r"(newvalue), "m"(*atomic), "0"(oldvalue));
return (SDL_bool) (rv == oldvalue);
}
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
void* rv;
void *rv;
__asm__ __volatile__("lock;"
# if defined(__x86_64__)
"cmpxchgq %q2, %1"
# else
"cmpxchgl %2, %1"
# endif
: "=a" (rv),
"=m" (*atomic)
: "r" (newvalue),
"m" (*atomic),
"0" (oldvalue));
return (SDL_bool)(rv == oldvalue);
:"=a"(rv), "=m"(*atomic)
:"r"(newvalue), "m"(*atomic), "0"(oldvalue));
return (SDL_bool) (rv == oldvalue);
}
#elif defined(__GNUC__) && defined(__alpha__)
# define ATOMIC_MEMORY_BARRIER (__asm__ __volatile__ ("mb" : : : "memory"))
@ -122,10 +108,11 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
# if (SIZEOF_VOIDP == 4)
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
int rv;
void* prev;
void *prev;
__asm__ __volatile__(" mb\n"
"1: ldl_l %0,%2\n"
" cmpeq %0,%3,%1\n"
@ -133,22 +120,18 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
" mov %4,%1\n"
" stl_c %1,%2\n"
" beq %1,1b\n"
" mb\n"
"2:"
: "=&r" (prev),
"=&r" (rv)
: "m" (*atomic),
"Ir" (oldvalue),
"Ir" (newvalue)
: "memory");
return (SDL_bool)(rv != 0);
" mb\n" "2:":"=&r"(prev), "=&r"(rv)
:"m"(*atomic), "Ir"(oldvalue), "Ir"(newvalue)
:"memory");
return (SDL_bool) (rv != 0);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
int rv;
void* prev;
void *prev;
__asm__ __volatile__(" mb\n"
"1: ldq_l %0,%2\n"
" cmpeq %0,%3,%1\n"
@ -156,15 +139,10 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
" mov %4,%1\n"
" stq_c %1,%2\n"
" beq %1,1b\n"
" mb\n"
"2:"
: "=&r" (prev),
"=&r" (rv)
: "m" (*atomic),
"Ir" (oldvalue),
"Ir" (newvalue)
: "memory");
return (SDL_bool)(rv != 0);
" mb\n" "2:":"=&r"(prev), "=&r"(rv)
:"m"(*atomic), "Ir"(oldvalue), "Ir"(newvalue)
:"memory");
return (SDL_bool) (rv != 0);
}
# else
# error "Your system has an unsupported pointer size"
@ -185,32 +163,25 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
# if (SIZEOF_VOIDP == 4)
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
void* rv;
__asm__ __volatile__("cas [%4], %2, %0"
: "=r" (rv),
"=m" (*atomic)
: "r" (oldvalue),
"m" (*atomic),
"r" (atomic),
"0" (newvalue));
return (SDL_bool)(rv == oldvalue);
void *rv;
__asm__ __volatile__("cas [%4], %2, %0":"=r"(rv), "=m"(*atomic)
:"r"(oldvalue),
"m"(*atomic), "r"(atomic), "0"(newvalue));
return (SDL_bool) (rv == oldvalue);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
void* rv;
void** a = atomic;
__asm__ __volatile__("casx [%4], %2, %0"
: "=r" (rv),
"=m" (*a)
: "r" (oldvalue),
"m" (*a),
"r" (a),
"0" (newvalue));
return (SDL_bool)(rv == oldvalue);
void *rv;
void **a = atomic;
__asm__ __volatile__("casx [%4], %2, %0":"=r"(rv), "=m"(*a)
:"r"(oldvalue), "m"(*a), "r"(a), "0"(newvalue));
return (SDL_bool) (rv == oldvalue);
}
# else
# error "Your system has an unsupported pointer size"
@ -219,45 +190,33 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
# define ATOMIC_MEMORY_BARRIER \
(__asm__ __volatile__ ("sync" : : : "memory"))
static __inline__ void
SDL_atomic_int_add(volatile int* atomic, int value)
SDL_atomic_int_add(volatile int *atomic, int value)
{
int rv,tmp;
int rv, tmp;
__asm__ __volatile__("1: lwarx %0, 0, %3\n"
" add %1, %0, %4\n"
" stwcx. %1, 0, %3\n"
" bne- 1b"
: "=&b" (rv),
"=&r" (tmp),
"=m" (*atomic)
: "b" (atomic),
"r" (value),
"m" (*atomic)
: "cr0",
"memory");
" bne- 1b":"=&b"(rv), "=&r"(tmp), "=m"(*atomic)
:"b"(atomic), "r"(value), "m"(*atomic)
:"cr0", "memory");
}
static __inline__ int
SDL_atomic_int_xchg_add(volatile int* atomic, int value)
SDL_atomic_int_xchg_add(volatile int *atomic, int value)
{
int rv,tmp;
int rv, tmp;
__asm__ __volatile__("1: lwarx %0, 0, %3\n"
" add %1, %0, %4\n"
" stwcx. %1, 0, %3\n"
" bne- 1b"
: "=&b" (rv),
"=&r" (tmp),
"=m" (*atomic)
: "b" (atomic),
"r" (value),
"m" (*atomic)
: "cr0",
"memory");
" bne- 1b":"=&b"(rv), "=&r"(tmp), "=m"(*atomic)
:"b"(atomic), "r"(value), "m"(*atomic)
:"cr0", "memory");
return rv;
}
# if (SIZEOF_VOIDP == 4)
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
int rv;
__asm__ __volatile__(" sync\n"
@ -265,39 +224,29 @@ SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
" subf. %0, %2, %0\n"
" bne 2f\n"
" stwcx. %3, 0, %1\n"
" bne- 1b\n"
"2: isync"
: "=&r" (rv)
: "b" (atomic),
"r" (oldvalue),
"r"
: "cr0",
"memory");
return (SDL_bool)(rv == 0);
" bne- 1b\n" "2: isync":"=&r"(rv)
:"b"(atomic), "r"(oldvalue), "r":"cr0", "memory");
return (SDL_bool) (rv == 0);
}
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
void* rv;
void *rv;
__asm__ __volatile__("sync\n"
"1: lwarx %0, 0, %1\n"
" subf. %0, %2, %0\n"
" bne 2f\n"
" stwcx. %3, 0, %1\n"
" bne- 1b\n"
"2: isync"
: "=&r" (rv)
: "b" (atomic),
"r" (oldvalue),
"r" (newvalue)
: "cr0",
"memory");
return (SDL_bool)(rv == 0);
" bne- 1b\n" "2: isync":"=&r"(rv)
:"b"(atomic), "r"(oldvalue), "r"(newvalue)
:"cr0", "memory");
return (SDL_bool) (rv == 0);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
int rv;
__asm__ __volatile__(" sync\n"
@ -306,35 +255,25 @@ SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
" subf. %0, %2, %0\n"
" bne 2f\n"
" stwcx. %3, 0, %1\n"
" bne- 1b\n"
"2: isync"
: "=&r" (rv)
: "b" (atomic),
"r" (oldvalue),
"r"
: "cr0",
"memory");
return (SDL_bool)(rv == 0);
" bne- 1b\n" "2: isync":"=&r"(rv)
:"b"(atomic), "r"(oldvalue), "r":"cr0", "memory");
return (SDL_bool) (rv == 0);
}
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
void* rv;
void *rv;
__asm__ __volatile__("sync\n"
"1: ldarx %0, 0, %1\n"
" subf. %0, %2, %0\n"
" bne 2f\n"
" stdcx. %3, 0, %1\n"
" bne- 1b\n"
"2: isync"
: "=&r" (rv)
: "b" (atomic),
"r" (oldvalue),
"r" (newvalue)
: "cr0",
"memory");
return (SDL_bool)(rv == 0);
" bne- 1b\n" "2: isync":"=&r"(rv)
:"b"(atomic), "r"(oldvalue), "r"(newvalue)
:"cr0", "memory");
return (SDL_bool) (rv == 0);
}
# else
# error "Your system has an unsupported pointer size"
@ -351,9 +290,9 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
(__sync_bool_compare_and_swap((long*)(atomic),(long)(oldvalue),(long)(newvalue)))
#elif defined(__GNUC__) && defined(__LINUX__) && (defined(__mips__) || defined(__MIPS__))
static __inline__ int
SDL_atomic_int_xchg_add(volatile int* atomic, int value)
SDL_atomic_int_xchg_add(volatile int *atomic, int value)
{
int rv,tmp;
int rv, tmp;
__asm__ __volatile__("1: \n"
".set push \n"
".set mips2 \n"
@ -361,18 +300,15 @@ SDL_atomic_int_xchg_add(volatile int* atomic, int value)
"addu %1,%4,%0 \n"
"sc %1,%2 \n"
".set pop \n"
"beqz %1,1b \n"
: "=&r" (rv),
"=&r" (tmp),
"=m" (*atomic)
: "m" (*atomic),
"r" (value)
: "memory");
"beqz %1,1b \n":"=&r"(rv),
"=&r"(tmp), "=m"(*atomic)
:"m"(*atomic), "r"(value)
:"memory");
return rv;
}
static __inline__ void
SDL_atomic_int_add(volatile int* atomic, int value)
SDL_atomic_int_add(volatile int *atomic, int value)
{
int rv;
__asm__ __volatile__("1: \n"
@ -382,16 +318,13 @@ SDL_atomic_int_add(volatile int* atomic, int value)
"addu %0,%3,%0 \n"
"sc %0,%1 \n"
".set pop \n"
"beqz %0,1b \n"
: "=&r" (rv),
"=m" (*atomic)
: "m" (*atomic),
"r" (value)
: "memory");
"beqz %0,1b \n":"=&r"(rv), "=m"(*atomic)
:"m"(*atomic), "r"(value)
:"memory");
}
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
int rv;
__asm__ __volatile__(" .set push \n"
@ -406,30 +339,25 @@ SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
" beqz $1, 1b \n"
" sync \n"
"2: \n"
" .set pop \n"
: "=&r" (rv),
"=R" (*atomic)
: "R" (*atomic),
"Jr" (oldvalue),
"Jr" (newvalue)
: "memory");
return (SDL_bool)rv;
" .set pop \n":"=&r"(rv), "=R"(*atomic)
:"R"(*atomic), "Jr"(oldvalue), "Jr"(newvalue)
:"memory");
return (SDL_bool) rv;
}
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
int rv;
__asm__ __volatile__(" .set push \n"
" .set noat \n"
" .set mips3 \n"
" .set noat \n" " .set mips3 \n"
# if defined(__mips64)
"1: lld %0, %2 \n"
# else
"1: ll %0, %2 \n"
# endif
" bne %0, %z3, 2f \n"
" move $1, %z4 \n"
" bne %0, %z3, 2f \n" " move $1, %z4 \n"
# if defined(__mips64)
" sc $1, %1 \n"
# else
@ -438,74 +366,54 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
" beqz $1, 1b \n"
" sync \n"
"2: \n"
" .set pop \n"
: "=&r" (rv),
"=R" (*atomic)
: "R" (*atomic),
"Jr" (oldvalue),
"Jr" (newvalue)
: "memory");
return (SDL_bool)rv;
" .set pop \n":"=&r"(rv), "=R"(*atomic)
:"R"(*atomic), "Jr"(oldvalue), "Jr"(newvalue)
:"memory");
return (SDL_bool) rv;
}
#elif defined(__GNUC__) && defined(__m68k__)
static __inline__ int
SDL_atomic_int_xchg_add(volatile int* atomic, int value)
SDL_atomic_int_xchg_add(volatile int *atomic, int value)
{
int rv = *atomic;
int tmp;
__asm__ __volatile__("1: move%.l %0,%1 \n"
" add%.l %2,%1 \n"
" cas%.l %0,%1,%3 \n"
" jbne 1b \n"
: "=d" (rv),
"=&d" (tmp)
: "d" (value),
"m" (*atomic),
"0" (rv)
: "memory");
return (SDL_bool)rv;
" jbne 1b \n":"=d"(rv), "=&d"(tmp)
:"d"(value), "m"(*atomic), "0"(rv)
:"memory");
return (SDL_bool) rv;
}
static __inline__ void
SDL_atomic_int_add(volatile int* atomic, int value)
SDL_atomic_int_add(volatile int *atomic, int value)
{
__asm__ __volatile__("add%.l %0,%1"
:
: "id" (value),
"m" (*atomic)
: "memory");
__asm__ __volatile__("add%.l %0,%1"::"id"(value), "m"(*atomic)
:"memory");
}
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
char rv;
int readvalue;
__asm__ __volatile__("cas%.l %2,%3,%1\n"
"seq %0"
: "=dm" (rv),
"=m" (*atomic),
"=d" (readvalue)
: "d" (newvalue),
"m" (*atomic),
"2" (oldvalue));
return (SDL_bool)rv;
"seq %0":"=dm"(rv), "=m"(*atomic), "=d"(readvalue)
:"d"(newvalue), "m"(*atomic), "2"(oldvalue));
return (SDL_bool) rv;
}
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
char rv;
int readvalue;
__asm__ __volatile__("cas%.l %2,%3,%1\n"
"seq %0"
: "=dm" (rv),
"=m" (*atomic),
"=d" (readvalue)
: "d" (newvalue),
"m" (*atomic),
"2" (oldvalue));
return (SDL_bool)rv;
"seq %0":"=dm"(rv), "=m"(*atomic), "=d"(readvalue)
:"d"(newvalue), "m"(*atomic), "2"(oldvalue));
return (SDL_bool) rv;
}
#elif defined(__GNUC__) && defined(__s390__)
# define ATOMIC_INT_CMP_XCHG(atomic,oldvalue,newvalue) \
@ -521,30 +429,26 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
})
# if (SIZEOF_VOIDP == 4)
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
void* rv = oldvalue;
__asm__ __volatile__("cs %0, %2, %1"
: "+d" (rv),
"=Q" (*atomic)
: "d" (newvalue),
"m" (*atomic)
: "cc");
return (SDL_bool)(rv == oldvalue);
void *rv = oldvalue;
__asm__ __volatile__("cs %0, %2, %1":"+d"(rv), "=Q"(*atomic)
:"d"(newvalue), "m"(*atomic)
:"cc");
return (SDL_bool) (rv == oldvalue);
}
# elif (SIZEOF_VOIDP == 8)
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
void* rv = oldvalue;
void** a = atomic;
__asm__ __volatile__("csg %0, %2, %1"
: "+d" (rv),
"=Q" (*a)
: "d" ((long)(newvalue)),
"m" (*a)
: "cc");
return (SDL_bool)(rv == oldvalue);
void *rv = oldvalue;
void **a = atomic;
__asm__ __volatile__("csg %0, %2, %1":"+d"(rv), "=Q"(*a)
:"d"((long) (newvalue)), "m"(*a)
:"cc");
return (SDL_bool) (rv == oldvalue);
}
# else
# error "Your system has an unsupported pointer size"
@ -552,31 +456,34 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
#elif defined(__WIN32__)
# include <windows.h>
static __inline__ int
SDL_atomic_int_xchg_add(volatile int* atomic, int value)
SDL_atomic_int_xchg_add(volatile int *atomic, int value)
{
return InterlockedExchangeAdd(atomic, value);
}
static __inline__ void
SDL_atomic_int_add(volatile int* atomic, int value)
SDL_atomic_int_add(volatile int *atomic, int value)
{
InterlockedExchangeAdd(atomic, value);
}
# if (WINVER > 0X0400)
static __inline__ SDL_bool
SDL_atmoic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
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);
}
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
return (InterlockedCompareExchangePointer(atomic, newvalue, oldvalue) == oldvalue);
return (InterlockedCompareExchangePointer(atomic, newvalue, oldvalue) ==
oldvalue);
}
# else /* WINVER <= 0x0400 */
# if (SIZEOF_VOIDP != 4)
@ -584,22 +491,25 @@ SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
# endif
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
return (InterlockedCompareExchange(atomic, newvalue, oldvalue) == oldvalue);
return (InterlockedCompareExchange(atomic, newvalue, oldvalue) ==
oldvalue);
}
static __inline__ SDL_bool
SDL_atomic_ptr_cmp_xchg(volatile void** atomic, void* oldvalue, void* newvalue)
SDL_atomic_ptr_cmp_xchg(volatile void **atomic, void *oldvalue,
void *newvalue)
{
return (InterlockedCompareExchange(atomic, newvalue, oldvalue) == oldvalue);
return (InterlockedCompareExchange(atomic, newvalue, oldvalue) ==
oldvalue);
}
# endif
#else /* when all else fails */
# define SDL_ATOMIC_OPS_NOT_SUPPORTED
# warning "Atomic Ops for this platform not supported!"
static __inline__ int
SDL_atomic_int_xchg_add(volatile int* atomic, int value)
SDL_atomic_int_xchg_add(volatile int *atomic, int value)
{
int rv = *atomic;
*(atomic) += value;
@ -607,14 +517,14 @@ SDL_atomic_int_xchg_add(volatile int* atomic, int value)
}
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
return (*atomic == oldvalue) ?
((*atomic = newvalue), SDL_TRUE) : SDL_FALSE;
}
static __inline__ void
SDL_atomic_int_add(volatile int* atomic, int value)
SDL_atomic_int_add(volatile int *atomic, int value)
{
*atomic += value;
}
@ -622,28 +532,28 @@ SDL_atomic_int_add(volatile int* atomic, int value)
#ifdef ATOMIC_INT_CMP_XCHG
static __inline__ SDL_bool
SDL_atomic_int_cmp_xchg(volatile int* atomic, int oldvalue, int newvalue)
SDL_atomic_int_cmp_xchg(volatile int *atomic, int oldvalue, int newvalue)
{
return (SDL_bool)ATOMIC_INT_CMP_XCHG(atomic,oldvalue,newvalue);
return (SDL_bool) ATOMIC_INT_CMP_XCHG(atomic, oldvalue, newvalue);
}
static __inline__ int
SDL_atomic_int_xchg_add(volatile int* atomic, int value)
SDL_atomic_int_xchg_add(volatile int *atomic, int value)
{
int rv;
do
rv = *atomic;
while(!ATOMIC_INT_CMP_XCHG(atomic,rv,rv+value));
while (!ATOMIC_INT_CMP_XCHG(atomic, rv, rv + value));
return rv;
}
static __inline__ void
SDL_atomic_int_add(volatile int* atomic, int value)
SDL_atomic_int_add(volatile int *atomic, int value)
{
int rv;
do
rv = *atomic;
while(!ATOMIC_INT_CMP_XCHG(atomic,rv,rv+value));
while (!ATOMIC_INT_CMP_XCHG(atomic, rv, rv + value));
}
#endif /* ATOMIC_CMP_XCHG */

1
src/events/SDL_mouse.c
View file

@ -369,6 +369,7 @@ SDL_SendProximity(int id, int x, int y, int type)
event.proximity.y = y;
event.proximity.cursor = mouse->current_end;
event.proximity.type = type;
event.proximity.windowID = mouse->focus;
posted = (SDL_PushEvent(&event) > 0);
if (type == SDL_PROXIMITYIN) {
mouse->proximity = SDL_TRUE;

26
src/power/SDL_power.c
View file

@ -27,22 +27,23 @@
* SDL_FALSE to try next implementation.
*/
typedef SDL_bool
(*SDL_GetPowerInfo_Impl)(SDL_PowerState *state, int *seconds, int *percent);
(*SDL_GetPowerInfo_Impl) (SDL_PowerState * state, int *seconds,
int *percent);
SDL_bool SDL_GetPowerInfo_Linux_sys_power(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_Windows(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_MacOSX(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_OS2(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_BeOS(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_NintendoDS(SDL_PowerState*, int*, int*);
SDL_bool SDL_GetPowerInfo_Linux_sys_power(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_Windows(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_MacOSX(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_OS2(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_BeOS(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_NintendoDS(SDL_PowerState *, int *, int *);
#ifndef SDL_POWER_DISABLED
#ifdef SDL_POWER_HARDWIRED
/* This is for things that _never_ have a battery, like the Dreamcast, etc. */
static SDL_bool
SDL_GetPowerInfo_Hardwired(SDL_PowerState *state, int *seconds, int *percent)
SDL_GetPowerInfo_Hardwired(SDL_PowerState * state, int *seconds, int *percent)
{
*seconds = -1;
*percent = -1;
@ -84,7 +85,7 @@ static SDL_GetPowerInfo_Impl implementations[] = {
SDL_PowerState
SDL_GetPowerInfo(int *seconds, int *percent)
{
const int total = sizeof (implementations) / sizeof (implementations[0]);
const int total = sizeof(implementations) / sizeof(implementations[0]);
int _seconds, _percent;
SDL_PowerState retval;
int i;
@ -99,7 +100,7 @@ SDL_GetPowerInfo(int *seconds, int *percent)
}
for (i = 0; i < total; i++) {
if (implementations[i](&retval, seconds, percent)) {
if (implementations[i] (&retval, seconds, percent)) {
return retval;
}
}
@ -111,4 +112,3 @@ SDL_GetPowerInfo(int *seconds, int *percent)
}
/* vi: set ts=4 sw=4 expandtab: */

7
src/power/beos/SDL_syspower.c
View file

@ -41,7 +41,7 @@
#include "SDL_power.h"
SDL_bool
SDL_GetPowerInfo_BeOS(SDL_PowerState *state, int *seconds, int *percent)
SDL_GetPowerInfo_BeOS(SDL_PowerState * state, int *seconds, int *percent)
{
const int fd = open("/dev/misc/apm", O_RDONLY);
SDL_bool need_details = SDL_FALSE;
@ -56,7 +56,7 @@ SDL_GetPowerInfo_BeOS(SDL_PowerState *state, int *seconds, int *percent)
return SDL_FALSE; /* maybe some other method will work? */
}
memset(regs, '\0', sizeof (regs));
memset(regs, '\0', sizeof(regs));
regs[0] = APM_FUNC_OFFSET + APM_FUNC_GET_POWER_STATUS;
regs[1] = APM_DEVICE_ALL;
rc = ioctl(fd, APM_BIOS_CALL, regs);
@ -82,7 +82,7 @@ SDL_GetPowerInfo_BeOS(SDL_PowerState *state, int *seconds, int *percent)
}
}
if ( (battery_time != 0xFFFF) && (battery_time & (1 << 15)) ) {
if ((battery_time != 0xFFFF) && (battery_time & (1 << 15))) {
/* time is in minutes, not seconds */
battery_time = (battery_time & 0x7FFF) * 60;
}
@ -123,4 +123,3 @@ SDL_GetPowerInfo_BeOS(SDL_PowerState *state, int *seconds, int *percent)
#endif /* SDL_POWER_DISABLED */
/* vi: set ts=4 sw=4 expandtab: */

11
src/power/linux/SDL_syspower.c
View file

@ -34,7 +34,7 @@
#include "SDL_power.h"
SDL_bool
SDL_GetPowerInfo_Linux_sys_power(SDL_PowerState *state,
SDL_GetPowerInfo_Linux_sys_power(SDL_PowerState * state,
int *seconds, int *percent)
{
return SDL_FALSE; /* !!! FIXME: write me. */
@ -48,7 +48,7 @@ SDL_GetPowerInfo_Linux_sys_power(SDL_PowerState *state,
}
SDL_bool
SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState *state,
SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState * state,
int *seconds, int *percent)
{
return SDL_FALSE; /* !!! FIXME: write me. */
@ -91,13 +91,13 @@ static SDL_bool
int_string(char *str, int *val)
{
char *endptr = NULL;
*val = (int) strtol(str+2, &endptr, 16);
*val = (int) strtol(str + 2, &endptr, 16);
return ((*str != '\0') && (*endptr == '\0'));
}
/* http://lxr.linux.no/linux+v2.6.29/drivers/char/apm-emulation.c */
SDL_bool
SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState *state,
SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState * state,
int *seconds, int *percent)
{
SDL_bool need_details = SDL_FALSE;
@ -116,7 +116,7 @@ SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState *state,
return SDL_FALSE; /* can't use this interface. */
}
br = read(fd, buf, sizeof (buf) - 1);
br = read(fd, buf, sizeof(buf) - 1);
close(fd);
if (br < 0) {
@ -208,4 +208,3 @@ SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState *state,
#endif /* SDL_POWER_DISABLED */
/* vi: set ts=4 sw=4 expandtab: */

12
src/power/macosx/SDL_syspower.c
View file

@ -37,8 +37,8 @@
/* Note that AC power sources also include a laptop battery it is charging. */
static void
checkps(CFDictionaryRef dict, SDL_bool *have_ac, SDL_bool *have_battery,
SDL_bool *charging, int *seconds, int *percent)
checkps(CFDictionaryRef dict, SDL_bool * have_ac, SDL_bool * have_battery,
SDL_bool * charging, int *seconds, int *percent)
{
CFStringRef strval; /* don't CFRelease() this. */
CFBooleanRef bval;
@ -108,7 +108,7 @@ checkps(CFDictionaryRef dict, SDL_bool *have_ac, SDL_bool *have_battery,
}
if ((pct > 0) && (maxpct > 0)) {
pct = (int) ((((double)pct)/((double)maxpct)) * 100.0);
pct = (int) ((((double) pct) / ((double) maxpct)) * 100.0);
}
if (pct > 100) {
@ -142,7 +142,7 @@ checkps(CFDictionaryRef dict, SDL_bool *have_ac, SDL_bool *have_battery,
SDL_bool
SDL_GetPowerInfo_MacOSX(SDL_PowerState *state, int *seconds, int *percent)
SDL_GetPowerInfo_MacOSX(SDL_PowerState * state, int *seconds, int *percent)
{
CFTypeRef blob = IOPSCopyPowerSourcesInfo();
@ -161,7 +161,8 @@ SDL_GetPowerInfo_MacOSX(SDL_PowerState *state, int *seconds, int *percent)
CFIndex i;
for (i = 0; i < total; i++) {
CFTypeRef ps = (CFTypeRef) CFArrayGetValueAtIndex(list, i);
CFDictionaryRef dict = IOPSGetPowerSourceDescription(blob, ps);
CFDictionaryRef dict =
IOPSGetPowerSourceDescription(blob, ps);
if (dict != NULL) {
checkps(dict, &have_ac, &have_battery, &charging,
seconds, percent);
@ -190,4 +191,3 @@ SDL_GetPowerInfo_MacOSX(SDL_PowerState *state, int *seconds, int *percent)
#endif /* SDL_POWER_DISABLED */
/* vi: set ts=4 sw=4 expandtab: */

4
src/power/nds/SDL_syspower.c
View file

@ -27,7 +27,8 @@
#include "SDL_power.h"
SDL_bool
SDL_GetPowerInfo_NintendoDS(SDL_PowerState *state, int *seconds, int *percent)
SDL_GetPowerInfo_NintendoDS(SDL_PowerState * state, int *seconds,
int *percent)
{
/* !!! FIXME: write me. */
@ -42,4 +43,3 @@ SDL_GetPowerInfo_NintendoDS(SDL_PowerState *state, int *seconds, int *percent)
#endif /* SDL_POWER_DISABLED */
/* vi: set ts=4 sw=4 expandtab: */

16
src/power/os2/SDL_syspower.c
View file

@ -38,7 +38,8 @@
#include "SDL_power.h"
typedef struct {
typedef struct
{
USHORT len;
USHORT flags;
UCHAR ac_status;
@ -48,11 +49,11 @@ typedef struct {
USHORT battery_time;
UCHAR battery_flags;
} PowerStatus;
extern int CompilerAssertPowerStatus[(sizeof (PowerStatus) == 10) ? 1 : -1];
extern int CompilerAssertPowerStatus[(sizeof(PowerStatus) == 10) ? 1 : -1];
SDL_bool
SDL_GetPowerInfo_OS2(SDL_PowerState *state, int *seconds, int *percent)
SDL_GetPowerInfo_OS2(SDL_PowerState * state, int *seconds, int *percent)
{
PowerStatus status;
HFILE hfile = 0;
@ -69,11 +70,11 @@ SDL_GetPowerInfo_OS2(SDL_PowerState *state, int *seconds, int *percent)
if (rc == NO_ERROR) {
USHORT iorc = 0;
ULONG iorclen = sizeof (iorc);
ULONG statuslen = sizeof (status);
ULONG iorclen = sizeof(iorc);
ULONG statuslen = sizeof(status);
SDL_memset(&status, '\0', sizeof (status));
status.len = sizeof (status);
SDL_memset(&status, '\0', sizeof(status));
status.len = sizeof(status);
rc = DosDevIOCtl(hfile, IOCTL_POWER, POWER_GETPOWERSTATUS, &status,
statuslen, &statuslen, &iorc, iorclen, &iorclen);
@ -132,4 +133,3 @@ SDL_GetPowerInfo_OS2(SDL_PowerState *state, int *seconds, int *percent)
#endif /* SDL_POWER_DISABLED */
/* vi: set ts=4 sw=4 expandtab: */

3
src/power/windows/SDL_syspower.c
View file

@ -30,7 +30,7 @@
#include "SDL_power.h"
SDL_bool
SDL_GetPowerInfo_Windows(SDL_PowerState *state, int *seconds, int *percent)
SDL_GetPowerInfo_Windows(SDL_PowerState * state, int *seconds, int *percent)
{
SYSTEM_POWER_STATUS status;
SDL_bool need_details = SDL_FALSE;
@ -75,4 +75,3 @@ SDL_GetPowerInfo_Windows(SDL_PowerState *state, int *seconds, int *percent)
#endif /* SDL_POWER_DISABLED */
/* vi: set ts=4 sw=4 expandtab: */

48
src/video/SDL_video.c
View file

@ -1634,7 +1634,7 @@ SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
int pfmt;
/* Pixel formats, sorted by best first */
static const Uint32 sdl_pformats[]={
static const Uint32 sdl_pformats[] = {
SDL_PIXELFORMAT_ARGB8888,
SDL_PIXELFORMAT_RGBA8888,
SDL_PIXELFORMAT_ABGR8888,
@ -1659,7 +1659,8 @@ SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
SDL_PIXELFORMAT_RGB332,
SDL_PIXELFORMAT_INDEX1LSB,
SDL_PIXELFORMAT_INDEX1MSB,
SDL_PIXELFORMAT_UNKNOWN};
SDL_PIXELFORMAT_UNKNOWN
};
bpp = fmt->BitsPerPixel;
Rmask = fmt->Rmask;
@ -1667,7 +1668,8 @@ SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
Bmask = fmt->Bmask;
Amask = fmt->Amask;
format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
format =
SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
if (!format) {
SDL_SetError("Unknown pixel format");
return 0;
@ -1675,36 +1677,30 @@ SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
/* Search requested format in the supported texture */
/* formats by current renderer */
for (it=0; it<renderer->info.num_texture_formats; it++)
{
if (renderer->info.texture_formats[it]==format)
{
for (it = 0; it < renderer->info.num_texture_formats; it++) {
if (renderer->info.texture_formats[it] == format) {
break;
}
}
/* If requested format can't be found, search any best */
/* format which renderer provides */
if (it==renderer->info.num_texture_formats)
{
pfmt=0;
for (;;)
{
if (sdl_pformats[pfmt]==SDL_PIXELFORMAT_UNKNOWN)
{
if (it == renderer->info.num_texture_formats) {
pfmt = 0;
for (;;) {
if (sdl_pformats[pfmt] == SDL_PIXELFORMAT_UNKNOWN) {
break;
}
for (it=0; it<renderer->info.num_texture_formats; it++)
{
if (renderer->info.texture_formats[it]==sdl_pformats[pfmt])
{
for (it = 0; it < renderer->info.num_texture_formats;
it++) {
if (renderer->info.texture_formats[it] ==
sdl_pformats[pfmt]) {
break;
}
}
if (it!=renderer->info.num_texture_formats)
{
if (it != renderer->info.num_texture_formats) {
/* The best format has been found */
break;
}
@ -1712,16 +1708,16 @@ SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
}
/* If any format can't be found, then return an error */
if (it==renderer->info.num_texture_formats)
{
SDL_SetError("Any of the supported pixel formats can't be found");
if (it == renderer->info.num_texture_formats) {
SDL_SetError
("Any of the supported pixel formats can't be found");
return 0;
}
/* Convert found pixel format back to color masks */
if (SDL_PixelFormatEnumToMasks(renderer->info.texture_formats[it],
&bpp, &Rmask, &Gmask, &Bmask, &Amask)!=SDL_TRUE)
{
if (SDL_PixelFormatEnumToMasks
(renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
&Bmask, &Amask) != SDL_TRUE) {
SDL_SetError("Unknown pixel format");
return 0;
}

22
src/video/photon/SDL_photon.c
View file

@ -385,42 +385,42 @@ photon_videoinit(_THIS)
status = PgGetGraphicsHWCaps(&hwcaps);
if (status != 0) {
PhRect_t extent;
PdOffscreenContext_t* curctx;
PdOffscreenContext_t *curctx;
/* If error happens, this also could mean, that photon is working */
/* under custom (not listed by photon) video mode */
status=PhWindowQueryVisible(Ph_QUERY_GRAPHICS, 0, 0, &extent);
status = PhWindowQueryVisible(Ph_QUERY_GRAPHICS, 0, 0, &extent);
if (status != 0) {
SDL_SetError("Photon: Can't get graphics driver region");
SDL_free(didata->cursor);
SDL_free(didata);
return -1;
}
modeinfo.width=extent.lr.x+1;
modeinfo.height=extent.lr.y+1;
modeinfo.width = extent.lr.x + 1;
modeinfo.height = extent.lr.y + 1;
/* Hardcode 60Hz, as the base refresh rate frequency */
hwcaps.current_rrate=60;
hwcaps.current_rrate = 60;
/* Clear current video driver name, no way to get it somehow */
hwcaps.chip_name[0]=0x00;
hwcaps.chip_name[0] = 0x00;
/* Create offscreen context from video memory, which is currently */
/* displayed on the screen */
curctx=PdCreateOffscreenContext(0, 0, 0, Pg_OSC_MAIN_DISPLAY);
if (curctx==NULL)
{
curctx = PdCreateOffscreenContext(0, 0, 0, Pg_OSC_MAIN_DISPLAY);
if (curctx == NULL) {
SDL_SetError("Photon: Can't get display area capabilities");
SDL_free(didata->cursor);
SDL_free(didata);
return -1;
}
/* Retrieve current bpp */
modeinfo.type=curctx->format;
modeinfo.type = curctx->format;
PhDCRelease(curctx);
} else {
/* Get current video mode details */
status = PgGetVideoModeInfo(hwcaps.current_video_mode, &modeinfo);
if (status != 0) {
SDL_SetError("Photon: Can't get current video mode information");
SDL_SetError
("Photon: Can't get current video mode information");
SDL_free(didata->cursor);
SDL_free(didata);
return -1;

12
src/video/qnxgf/SDL_qnxgf.c
View file

@ -645,7 +645,7 @@ qnxgf_getdisplaymodes(_THIS)
SDL_AddDisplayMode(_this->current_display, &mode);
/* If mode is RGBA8888, add the same mode as RGBx888 */
if (modeinfo.primary_format==GF_FORMAT_BGRA8888) {
if (modeinfo.primary_format == GF_FORMAT_BGRA8888) {
mode.w = generic_mode[jt].w;
mode.h = generic_mode[jt].h;
mode.refresh_rate = generic_mode[jt].refresh_rate;
@ -654,7 +654,7 @@ qnxgf_getdisplaymodes(_THIS)
SDL_AddDisplayMode(_this->current_display, &mode);
}
/* If mode is RGBA1555, add the same mode as RGBx555 */
if (modeinfo.primary_format==GF_FORMAT_PACK_ARGB1555) {
if (modeinfo.primary_format == GF_FORMAT_PACK_ARGB1555) {
mode.w = generic_mode[jt].w;
mode.h = generic_mode[jt].h;
mode.refresh_rate = generic_mode[jt].refresh_rate;
@ -681,7 +681,7 @@ qnxgf_getdisplaymodes(_THIS)
SDL_AddDisplayMode(_this->current_display, &mode);
/* If mode is RGBA8888, add the same mode as RGBx888 */
if (modeinfo.primary_format==GF_FORMAT_BGRA8888) {
if (modeinfo.primary_format == GF_FORMAT_BGRA8888) {
mode.w = modeinfo.xres;
mode.h = modeinfo.yres;
mode.refresh_rate = modeinfo.refresh[jt];
@ -690,7 +690,8 @@ qnxgf_getdisplaymodes(_THIS)
SDL_AddDisplayMode(_this->current_display, &mode);
}
/* If mode is RGBA1555, add the same mode as RGBx555 */
if (modeinfo.primary_format==GF_FORMAT_PACK_ARGB1555) {
if (modeinfo.primary_format ==
GF_FORMAT_PACK_ARGB1555) {
mode.w = modeinfo.xres;
mode.h = modeinfo.yres;
mode.refresh_rate = modeinfo.refresh[jt];
@ -1573,8 +1574,7 @@ qnxgf_gl_createcontext(_THIS, SDL_Window * window)
/* No available configs */
if (configs == 0) {
SDL_SetError
("GF: Can't find any configuration for OpenGL ES");
SDL_SetError("GF: Can't find any configuration for OpenGL ES");
return NULL;
}
}

2
src/video/win32/SDL_win32modes.c
View file

@ -103,7 +103,7 @@ WIN_GetDisplayMode(LPCTSTR deviceName, DWORD index, SDL_DisplayMode * mode)
#endif /* _WIN32_WCE */
{
/* FIXME: Can we tell what this will be? */
if ((devmode.dmFields & DM_BITSPERPEL)==DM_BITSPERPEL) {
if ((devmode.dmFields & DM_BITSPERPEL) == DM_BITSPERPEL) {
switch (devmode.dmBitsPerPel) {
case 32:
mode->format = SDL_PIXELFORMAT_RGB888;

2
src/video/x11/SDL_x11events.c
View file

@ -339,6 +339,7 @@ X11_DispatchEvent(_THIS)
if (xevent.type == data->proximity_in) {
XProximityNotifyEvent *proximity =
(XProximityNotifyEvent *) & xevent;
SDL_SetMouseFocus(proximity->deviceid, data->windowID);
SDL_SendProximity(proximity->deviceid, proximity->x,
proximity->y, SDL_PROXIMITYIN);
return;
@ -346,6 +347,7 @@ X11_DispatchEvent(_THIS)
if (xevent.type == data->proximity_out) {
XProximityNotifyEvent *proximity =
(XProximityNotifyEvent *) & xevent;
SDL_SetMouseFocus(proximity->deviceid, data->windowID);
SDL_SendProximity(proximity->deviceid, proximity->x,
proximity->y, SDL_PROXIMITYOUT);
return;

75
test/common.c
View file

@ -11,44 +11,47 @@
#define AUDIO_USAGE \
"[--rate N] [--format U8|S8|U16|U16LE|U16BE|S16|S16LE|S16BE] [--channels N] [--samples N]"
struct pformat {
struct pformat
{
Uint32 id;
const char* idstr;
} pixel_format[]={
{SDL_PIXELFORMAT_INDEX1LSB, "SDL_PIXELFORMAT_INDEX1LSB"},
{SDL_PIXELFORMAT_INDEX1MSB, "SDL_PIXELFORMAT_INDEX1MSB"},
{SDL_PIXELFORMAT_INDEX4LSB, "SDL_PIXELFORMAT_INDEX4LSB"},
{SDL_PIXELFORMAT_INDEX4MSB, "SDL_PIXELFORMAT_INDEX4MSB"},
{SDL_PIXELFORMAT_INDEX8, "SDL_PIXELFORMAT_INDEX8"},
{SDL_PIXELFORMAT_RGB332, "SDL_PIXELFORMAT_RGB332"},
{SDL_PIXELFORMAT_RGB444, "SDL_PIXELFORMAT_RGB444"},
{SDL_PIXELFORMAT_RGB555, "SDL_PIXELFORMAT_RGB555"},
{SDL_PIXELFORMAT_BGR555, "SDL_PIXELFORMAT_BGR555"},
{SDL_PIXELFORMAT_ARGB4444, "SDL_PIXELFORMAT_ARGB4444"},
{SDL_PIXELFORMAT_ABGR4444, "SDL_PIXELFORMAT_ABGR4444"},
{SDL_PIXELFORMAT_ARGB1555, "SDL_PIXELFORMAT_ARGB1555"},
{SDL_PIXELFORMAT_ABGR1555, "SDL_PIXELFORMAT_ABGR1555"},
{SDL_PIXELFORMAT_RGB565, "SDL_PIXELFORMAT_RGB565"},
{SDL_PIXELFORMAT_BGR565, "SDL_PIXELFORMAT_BGR565"},
{SDL_PIXELFORMAT_RGB24, "SDL_PIXELFORMAT_RGB24"},
{SDL_PIXELFORMAT_BGR24, "SDL_PIXELFORMAT_BGR24"},
{SDL_PIXELFORMAT_RGB888, "SDL_PIXELFORMAT_RGB888"},
{SDL_PIXELFORMAT_BGR888, "SDL_PIXELFORMAT_BGR888"},
{SDL_PIXELFORMAT_ARGB8888, "SDL_PIXELFORMAT_ARGB8888"},
{SDL_PIXELFORMAT_RGBA8888, "SDL_PIXELFORMAT_RGBA8888"},
{SDL_PIXELFORMAT_ABGR8888, "SDL_PIXELFORMAT_ABGR8888"},
{SDL_PIXELFORMAT_BGRA8888, "SDL_PIXELFORMAT_BGRA8888"},
{SDL_PIXELFORMAT_ARGB2101010, "SDL_PIXELFORMAT_ARGB2101010"},
{SDL_PIXELFORMAT_YV12, "SDL_PIXELFORMAT_YV12"},
{SDL_PIXELFORMAT_IYUV, "SDL_PIXELFORMAT_IYUV"},
{SDL_PIXELFORMAT_YUY2, "SDL_PIXELFORMAT_YUY2"},
{SDL_PIXELFORMAT_UYVY, "SDL_PIXELFORMAT_UYVY"},
{SDL_PIXELFORMAT_YVYU, "SDL_PIXELFORMAT_YVYU"}
const char *idstr;
} pixel_format[] = {
{
SDL_PIXELFORMAT_INDEX1LSB, "SDL_PIXELFORMAT_INDEX1LSB"}, {
SDL_PIXELFORMAT_INDEX1MSB, "SDL_PIXELFORMAT_INDEX1MSB"}, {
SDL_PIXELFORMAT_INDEX4LSB, "SDL_PIXELFORMAT_INDEX4LSB"}, {
SDL_PIXELFORMAT_INDEX4MSB, "SDL_PIXELFORMAT_INDEX4MSB"}, {
SDL_PIXELFORMAT_INDEX8, "SDL_PIXELFORMAT_INDEX8"}, {
SDL_PIXELFORMAT_RGB332, "SDL_PIXELFORMAT_RGB332"}, {
SDL_PIXELFORMAT_RGB444, "SDL_PIXELFORMAT_RGB444"}, {
SDL_PIXELFORMAT_RGB555, "SDL_PIXELFORMAT_RGB555"}, {
SDL_PIXELFORMAT_BGR555, "SDL_PIXELFORMAT_BGR555"}, {
SDL_PIXELFORMAT_ARGB4444, "SDL_PIXELFORMAT_ARGB4444"}, {
SDL_PIXELFORMAT_ABGR4444, "SDL_PIXELFORMAT_ABGR4444"}, {
SDL_PIXELFORMAT_ARGB1555, "SDL_PIXELFORMAT_ARGB1555"}, {
SDL_PIXELFORMAT_ABGR1555, "SDL_PIXELFORMAT_ABGR1555"}, {
SDL_PIXELFORMAT_RGB565, "SDL_PIXELFORMAT_RGB565"}, {
SDL_PIXELFORMAT_BGR565, "SDL_PIXELFORMAT_BGR565"}, {
SDL_PIXELFORMAT_RGB24, "SDL_PIXELFORMAT_RGB24"}, {
SDL_PIXELFORMAT_BGR24, "SDL_PIXELFORMAT_BGR24"}, {
SDL_PIXELFORMAT_RGB888, "SDL_PIXELFORMAT_RGB888"}, {
SDL_PIXELFORMAT_BGR888, "SDL_PIXELFORMAT_BGR888"}, {
SDL_PIXELFORMAT_ARGB8888, "SDL_PIXELFORMAT_ARGB8888"}, {
SDL_PIXELFORMAT_RGBA8888, "SDL_PIXELFORMAT_RGBA8888"}, {
SDL_PIXELFORMAT_ABGR8888, "SDL_PIXELFORMAT_ABGR8888"}, {
SDL_PIXELFORMAT_BGRA8888, "SDL_PIXELFORMAT_BGRA8888"}, {
SDL_PIXELFORMAT_ARGB2101010, "SDL_PIXELFORMAT_ARGB2101010"}, {
SDL_PIXELFORMAT_YV12, "SDL_PIXELFORMAT_YV12"}, {
SDL_PIXELFORMAT_IYUV, "SDL_PIXELFORMAT_IYUV"}, {
SDL_PIXELFORMAT_YUY2, "SDL_PIXELFORMAT_YUY2"}, {
SDL_PIXELFORMAT_UYVY, "SDL_PIXELFORMAT_UYVY"}, {
SDL_PIXELFORMAT_YVYU, "SDL_PIXELFORMAT_YVYU"}
};
const char* PixelFormatToString(Uint32 pformat)
const char *
PixelFormatToString(Uint32 pformat)
{
Uint32 it=0;
Uint32 it = 0;
do {
if (pixel_format[it].idstr == NULL) {
@ -58,7 +61,7 @@ const char* PixelFormatToString(Uint32 pformat)
return pixel_format[it].idstr;
}
it++;
} while(1);
} while (1);
return "SDL_PIXELFORMAT_UNKNOWN";
}
@ -706,7 +709,7 @@ CommonInit(CommonState * state)
fullscreen_mode.w = state->window_w;
fullscreen_mode.h = state->window_h;
fullscreen_mode.refresh_rate = state->refresh_rate;
if (SDL_SetFullscreenDisplayMode(&fullscreen_mode)<0) {
if (SDL_SetFullscreenDisplayMode(&fullscreen_mode) < 0) {
fprintf(stderr, "Can't switch to fullscreen display mode: %s\n",
SDL_GetError());
return SDL_FALSE;

20
test/testatomic.c
View file

@ -1,61 +1,61 @@
#include "SDL.h"
int
main(int argc, char** argv)
main(int argc, char **argv)
{
int rv = 10;
volatile int atomic;
SDL_atomic_int_set(&atomic, 10);
if(SDL_atomic_int_get(&atomic) != 10)
if (SDL_atomic_int_get(&atomic) != 10)
printf("Error: ");
printf("SDL_atomic_int_set(atomic, 10): atomic-> %d\n",
SDL_atomic_int_get(&atomic));
SDL_atomic_int_add(&atomic, 10);
if(SDL_atomic_int_get(&atomic) != 20)
if (SDL_atomic_int_get(&atomic) != 20)
printf("Error: ");
printf("SDL_atomic_int_add(atomic, 10): atomic-> %d\n",
SDL_atomic_int_get(&atomic));
rv = SDL_atomic_int_cmp_xchg(&atomic, 20, 30);
if(rv != SDL_TRUE || SDL_atomic_int_get(&atomic) != 30)
if (rv != SDL_TRUE || SDL_atomic_int_get(&atomic) != 30)
printf("Error: ");
printf("SDL_atomic_int_cmp_xchg(atomic, 20, 30): rv-> %d, atomic-> %d\n",
rv, SDL_atomic_int_get(&atomic));
rv = SDL_atomic_int_cmp_xchg(&atomic, 20, 30);
if(rv != SDL_FALSE || SDL_atomic_int_get(&atomic) != 30)
if (rv != SDL_FALSE || SDL_atomic_int_get(&atomic) != 30)
printf("Error: ");
printf("SDL_atomic_int_cmp_xchg(atomic, 20, 40): rv-> %d, atomic-> %d\n",
rv, SDL_atomic_int_get(&atomic));
rv = SDL_atomic_int_xchg_add(&atomic, 10);
if(rv != 30 || SDL_atomic_int_get(&atomic) != 40)
if (rv != 30 || SDL_atomic_int_get(&atomic) != 40)
printf("Error: ");
printf("SDL_atomic_int_xchg_add(atomic, 10): rv-> %d, atomic-> %d\n",
rv, SDL_atomic_int_get(&atomic));
SDL_atomic_int_inc(&atomic);
if(SDL_atomic_int_get(&atomic) != 41)
if (SDL_atomic_int_get(&atomic) != 41)
printf("Error: ");
printf("SDL_atomic_int_inc(atomic): atomic-> %d\n",
SDL_atomic_int_get(&atomic));
rv = SDL_atomic_int_dec_test(&atomic);
if(rv != SDL_FALSE || SDL_atomic_int_get(&atomic) != 40)
if (rv != SDL_FALSE || SDL_atomic_int_get(&atomic) != 40)
printf("Error: ");
printf("SDL_atomic_int_dec_test(atomic): rv-> %d, atomic-> %d\n",
rv, SDL_atomic_int_get(&atomic));
SDL_atomic_int_set(&atomic, 1);
if(SDL_atomic_int_get(&atomic) != 1)
if (SDL_atomic_int_get(&atomic) != 1)
printf("Error: ");
printf("SDL_atomic_int_set(atomic, 1): atomic-> %d\n",
SDL_atomic_int_get(&atomic));
rv = SDL_atomic_int_dec_test(&atomic);
if(rv != SDL_TRUE || SDL_atomic_int_get(&atomic) != 0)
if (rv != SDL_TRUE || SDL_atomic_int_get(&atomic) != 0)
printf("Error: ");
printf("SDL_atomic_int_dec_test(atomic): rv-> %d, atomic-> %d\n",
rv, SDL_atomic_int_get(&atomic));

13
test/testpower.c
View file

@ -3,15 +3,15 @@
#include <stdio.h>
#include "SDL.h"
static void report_power(void)
static void
report_power(void)
{
int seconds, percent;
const SDL_PowerState state = SDL_GetPowerInfo(&seconds, &percent);
char *statestr = NULL;
printf("SDL-reported power info...\n");
switch(state)
{
switch (state) {
case SDL_POWERSTATE_UNKNOWN:
statestr = "Unknown";
break;
@ -43,12 +43,14 @@ static void report_power(void)
if (seconds == -1) {
printf("Time left: unknown\n");
} else {
printf("Time left: %d minutes, %d seconds\n", (int) (seconds / 60), (int) (seconds % 60));
printf("Time left: %d minutes, %d seconds\n", (int) (seconds / 60),
(int) (seconds % 60));
}
}
int main(int argc, char *argv[])
int
main(int argc, char *argv[])
{
if (SDL_Init(SDL_INIT_VIDEO) == -1) {
fprintf(stderr, "SDL_Init() failed: %s\n", SDL_GetError());
@ -62,4 +64,3 @@ int main(int argc, char *argv[])
}
/* end of testpower.c ... */

6
test/testsprite2.c
View file

@ -61,13 +61,15 @@ LoadSprite(char *file)
} else {
switch (temp->format->BitsPerPixel) {
case 15:
SDL_SetColorKey(temp, SDL_SRCCOLORKEY, (*(Uint16 *) temp->pixels) & 0x00007FFF);
SDL_SetColorKey(temp, SDL_SRCCOLORKEY,
(*(Uint16 *) temp->pixels) & 0x00007FFF);
break;
case 16:
SDL_SetColorKey(temp, SDL_SRCCOLORKEY, *(Uint16 *) temp->pixels);
break;
case 24:
SDL_SetColorKey(temp, SDL_SRCCOLORKEY, (*(Uint32 *) temp->pixels) & 0x00FFFFFF);
SDL_SetColorKey(temp, SDL_SRCCOLORKEY,
(*(Uint32 *) temp->pixels) & 0x00FFFFFF);
break;
case 32:
SDL_SetColorKey(temp, SDL_SRCCOLORKEY, *(Uint32 *) temp->pixels);