zenilib
0.5.3.0
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Go to the source code of this file.
Macros | |
#define | CPU_HAS_3DNOW 0x00000008 |
#define | CPU_HAS_ALTIVEC 0x00000002 |
#define | CPU_HAS_MMX 0x00000004 |
#define | CPU_HAS_RDTSC 0x00000001 |
#define | CPU_HAS_SSE 0x00000010 |
#define | CPU_HAS_SSE2 0x00000020 |
#define | CPU_HAS_SSE3 0x00000040 |
#define | CPU_HAS_SSE41 0x00000100 |
#define | CPU_HAS_SSE42 0x00000200 |
#define | cpuid(func, a, b, c, d) a = b = c = d = 0 |
Functions | |
static __inline__ int | CPU_getCPUIDFeatures (void) |
static __inline__ int | CPU_have3DNow (void) |
static __inline__ int | CPU_haveAltiVec (void) |
static __inline__ int | CPU_haveCPUID (void) |
static __inline__ int | CPU_haveMMX (void) |
static __inline__ int | CPU_haveRDTSC (void) |
static __inline__ int | CPU_haveSSE (void) |
static __inline__ int | CPU_haveSSE2 (void) |
static __inline__ int | CPU_haveSSE3 (void) |
static __inline__ int | CPU_haveSSE41 (void) |
static __inline__ int | CPU_haveSSE42 (void) |
int | SDL_GetCPUCacheLineSize (void) |
int | SDL_GetCPUCount (void) |
static Uint32 | SDL_GetCPUFeatures (void) |
static const char * | SDL_GetCPUType (void) |
SDL_bool | SDL_Has3DNow (void) |
SDL_bool | SDL_HasAltiVec (void) |
SDL_bool | SDL_HasMMX (void) |
SDL_bool | SDL_HasRDTSC (void) |
SDL_bool | SDL_HasSSE (void) |
SDL_bool | SDL_HasSSE2 (void) |
SDL_bool | SDL_HasSSE3 (void) |
SDL_bool | SDL_HasSSE41 (void) |
SDL_bool | SDL_HasSSE42 (void) |
Variables | |
static int | SDL_CPUCount = 0 |
static Uint32 | SDL_CPUFeatures = 0xFFFFFFFF |
#define CPU_HAS_3DNOW 0x00000008 |
Definition at line 51 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_Has3DNow().
#define CPU_HAS_ALTIVEC 0x00000002 |
Definition at line 49 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasAltiVec().
#define CPU_HAS_MMX 0x00000004 |
Definition at line 50 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasMMX().
#define CPU_HAS_RDTSC 0x00000001 |
Definition at line 48 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasRDTSC().
#define CPU_HAS_SSE 0x00000010 |
Definition at line 52 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasSSE().
#define CPU_HAS_SSE2 0x00000020 |
Definition at line 53 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasSSE2().
#define CPU_HAS_SSE3 0x00000040 |
Definition at line 54 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasSSE3().
#define CPU_HAS_SSE41 0x00000100 |
Definition at line 55 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasSSE41().
#define CPU_HAS_SSE42 0x00000200 |
Definition at line 56 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures(), and SDL_HasSSE42().
Definition at line 190 of file SDL_cpuinfo.c.
Referenced by CPU_getCPUIDFeatures(), CPU_have3DNow(), CPU_haveSSE3(), CPU_haveSSE41(), CPU_haveSSE42(), SDL_GetCPUCacheLineSize(), and SDL_GetCPUType().
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Definition at line 195 of file SDL_cpuinfo.c.
Referenced by CPU_haveMMX(), CPU_haveRDTSC(), CPU_haveSSE(), and CPU_haveSSE2().
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Definition at line 254 of file SDL_cpuinfo.c.
References CPU_haveCPUID(), cpuid, and d.
Referenced by SDL_GetCPUFeatures().
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Definition at line 218 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures().
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Definition at line 71 of file SDL_cpuinfo.c.
Referenced by CPU_have3DNow(), CPU_haveMMX(), CPU_haveRDTSC(), CPU_haveSSE(), CPU_haveSSE2(), CPU_haveSSE3(), CPU_haveSSE41(), CPU_haveSSE42(), and SDL_GetCPUType().
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Definition at line 245 of file SDL_cpuinfo.c.
References CPU_getCPUIDFeatures(), and CPU_haveCPUID().
Referenced by SDL_GetCPUFeatures().
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Definition at line 209 of file SDL_cpuinfo.c.
References CPU_getCPUIDFeatures(), and CPU_haveCPUID().
Referenced by SDL_GetCPUFeatures().
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Definition at line 269 of file SDL_cpuinfo.c.
References CPU_getCPUIDFeatures(), and CPU_haveCPUID().
Referenced by SDL_GetCPUFeatures().
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Definition at line 278 of file SDL_cpuinfo.c.
References CPU_getCPUIDFeatures(), and CPU_haveCPUID().
Referenced by SDL_GetCPUFeatures().
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Definition at line 287 of file SDL_cpuinfo.c.
References CPU_haveCPUID(), cpuid, and d.
Referenced by SDL_GetCPUFeatures().
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Definition at line 302 of file SDL_cpuinfo.c.
References CPU_haveCPUID(), cpuid, and d.
Referenced by SDL_GetCPUFeatures().
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Definition at line 317 of file SDL_cpuinfo.c.
References CPU_haveCPUID(), cpuid, and d.
Referenced by SDL_GetCPUFeatures().
This function returns the L1 cache line size of the CPU
This is useful for determining multi-threaded structure padding or SIMD prefetch sizes.
Definition at line 471 of file SDL_cpuinfo.c.
References cpuid, d, SDL_CACHELINE_SIZE, SDL_GetCPUType(), and SDL_strcmp().
This function returns the number of CPU cores available.
Definition at line 334 of file SDL_cpuinfo.c.
References int, NULL, and SDL_CPUCount.
Definition at line 494 of file SDL_cpuinfo.c.
References CPU_HAS_3DNOW, CPU_HAS_ALTIVEC, CPU_HAS_MMX, CPU_HAS_RDTSC, CPU_HAS_SSE, CPU_HAS_SSE2, CPU_HAS_SSE3, CPU_HAS_SSE41, CPU_HAS_SSE42, CPU_have3DNow(), CPU_haveAltiVec(), CPU_haveMMX(), CPU_haveRDTSC(), CPU_haveSSE(), CPU_haveSSE2(), CPU_haveSSE3(), CPU_haveSSE41(), CPU_haveSSE42(), and SDL_CPUFeatures.
Referenced by SDL_Has3DNow(), SDL_HasAltiVec(), SDL_HasMMX(), SDL_HasRDTSC(), SDL_HasSSE(), SDL_HasSSE2(), SDL_HasSSE3(), SDL_HasSSE41(), and SDL_HasSSE42().
Definition at line 365 of file SDL_cpuinfo.c.
References CPU_haveCPUID(), cpuid, d, i, and SDL_strlcpy().
Referenced by SDL_GetCPUCacheLineSize().
This function returns true if the CPU has 3DNow! features.
Definition at line 557 of file SDL_cpuinfo.c.
References CPU_HAS_3DNOW, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
Referenced by SDL_CalculateBlitA(), and SDL_ChooseBlitFunc().
This function returns true if the CPU has AltiVec features.
Definition at line 539 of file SDL_cpuinfo.c.
References CPU_HAS_ALTIVEC, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
Referenced by SDL_CalculateBlitN(), and SDL_ChooseBlitFunc().
This function returns true if the CPU has MMX features.
Definition at line 548 of file SDL_cpuinfo.c.
References CPU_HAS_MMX, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
Referenced by SDL_BlitCopy(), SDL_CalculateBlitA(), SDL_ChooseBlitFunc(), SDL_FillRect(), and SDL_SW_SetupYUVDisplay().
This function returns true if the CPU has the RDTSC instruction.
Definition at line 530 of file SDL_cpuinfo.c.
References CPU_HAS_RDTSC, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
This function returns true if the CPU has SSE features.
Definition at line 566 of file SDL_cpuinfo.c.
References CPU_HAS_SSE, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
Referenced by SDL_BlitCopy(), SDL_ChooseBlitFunc(), and SDL_FillRect().
This function returns true if the CPU has SSE2 features.
Definition at line 575 of file SDL_cpuinfo.c.
References CPU_HAS_SSE2, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
Referenced by SDL_ChooseBlitFunc().
This function returns true if the CPU has SSE3 features.
Definition at line 584 of file SDL_cpuinfo.c.
References CPU_HAS_SSE3, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
This function returns true if the CPU has SSE4.1 features.
Definition at line 593 of file SDL_cpuinfo.c.
References CPU_HAS_SSE41, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
This function returns true if the CPU has SSE4.2 features.
Definition at line 602 of file SDL_cpuinfo.c.
References CPU_HAS_SSE42, SDL_FALSE, SDL_GetCPUFeatures(), and SDL_TRUE.
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Definition at line 331 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUCount().
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Definition at line 491 of file SDL_cpuinfo.c.
Referenced by SDL_GetCPUFeatures().