diff options
Diffstat (limited to 'include/asm-blackfin/blackfin.h')
| -rw-r--r-- | include/asm-blackfin/blackfin.h | 118 |
1 files changed, 56 insertions, 62 deletions
diff --git a/include/asm-blackfin/blackfin.h b/include/asm-blackfin/blackfin.h index 25b934b7f82..1b2dd5a3fe7 100644 --- a/include/asm-blackfin/blackfin.h +++ b/include/asm-blackfin/blackfin.h @@ -17,72 +17,66 @@ #ifndef __ASSEMBLY__ /* SSYNC implementation for C file */ -#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244) -static inline void SSYNC (void) +static inline void SSYNC(void) { int _tmp; - __asm__ __volatile__ ("cli %0;\n\t" - "nop;nop;\n\t" - "ssync;\n\t" - "sti %0;\n\t" - :"=d"(_tmp):); + if (ANOMALY_05000312 && ANOMALY_05000244) + __asm__ __volatile__( + "cli %0;" + "nop;" + "nop;" + "ssync;" + "sti %0;" + : "=d" (_tmp) + ); + else if (ANOMALY_05000312 && !ANOMALY_05000244) + __asm__ __volatile__( + "cli %0;" + "ssync;" + "sti %0;" + : "=d" (_tmp) + ); + else if (!ANOMALY_05000312 && ANOMALY_05000244) + __asm__ __volatile__( + "nop;" + "nop;" + "nop;" + "ssync;" + ); + else + __asm__ __volatile__("ssync;"); } -#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244) -static inline void SSYNC (void) -{ - int _tmp; - __asm__ __volatile__ ("cli %0;\n\t" - "ssync;\n\t" - "sti %0;\n\t" - :"=d"(_tmp):); -} -#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244) -static inline void SSYNC (void) -{ - __asm__ __volatile__ ("nop; nop; nop;\n\t" - "ssync;\n\t" - ::); -} -#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244) -static inline void SSYNC (void) -{ - __asm__ __volatile__ ("ssync;\n\t"); -} -#endif /* CSYNC implementation for C file */ -#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244) -static inline void CSYNC (void) +static inline void CSYNC(void) { int _tmp; - __asm__ __volatile__ ("cli %0;\n\t" - "nop;nop;\n\t" - "csync;\n\t" - "sti %0;\n\t" - :"=d"(_tmp):); -} -#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244) -static inline void CSYNC (void) -{ - int _tmp; - __asm__ __volatile__ ("cli %0;\n\t" - "csync;\n\t" - "sti %0;\n\t" - :"=d"(_tmp):); -} -#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244) -static inline void CSYNC (void) -{ - __asm__ __volatile__ ("nop; nop; nop;\n\t" - "ssync;\n\t" - ::); -} -#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244) -static inline void CSYNC (void) -{ - __asm__ __volatile__ ("csync;\n\t"); + if (ANOMALY_05000312 && ANOMALY_05000244) + __asm__ __volatile__( + "cli %0;" + "nop;" + "nop;" + "csync;" + "sti %0;" + : "=d" (_tmp) + ); + else if (ANOMALY_05000312 && !ANOMALY_05000244) + __asm__ __volatile__( + "cli %0;" + "csync;" + "sti %0;" + : "=d" (_tmp) + ); + else if (!ANOMALY_05000312 && ANOMALY_05000244) + __asm__ __volatile__( + "nop;" + "nop;" + "nop;" + "ssync;" + ); + else + __asm__ __volatile__("csync;"); } -#endif #else /* __ASSEMBLY__ */ @@ -91,19 +85,19 @@ static inline void CSYNC (void) #define ssync(x) SSYNC(x) #define csync(x) CSYNC(x) -#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244) +#if ANOMALY_05000312 && ANOMALY_05000244 #define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch; #define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch; -#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244) +#elif ANOMALY_05000312 && !ANOMALY_05000244 #define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch; #define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch; -#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244) +#elif !ANOMALY_05000312 && ANOMALY_05000244 #define SSYNC(scratch) nop; nop; nop; SSYNC; #define CSYNC(scratch) nop; nop; nop; CSYNC; -#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244) +#elif !ANOMALY_05000312 && !ANOMALY_05000244 #define SSYNC(scratch) SSYNC; #define CSYNC(scratch) CSYNC; |