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| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:52:30 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:53:17 +0100 |
| commit | b63264c8342e6a1b6971c79550d2af2024b6a4de (patch) | |
| tree | 83114aac64286fe616506c0b3dfaec2ab86ef835 /drivers/bus/fslmc/qbman/qbman_sys_decl.h | |
| parent | ca33590b6af032bff57d9cc70455660466a654b2 (diff) | |
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/bus/fslmc/qbman/qbman_sys_decl.h')
| -rw-r--r-- | drivers/bus/fslmc/qbman/qbman_sys_decl.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/bus/fslmc/qbman/qbman_sys_decl.h b/drivers/bus/fslmc/qbman/qbman_sys_decl.h index f82bb18c..fa6977fe 100644 --- a/drivers/bus/fslmc/qbman/qbman_sys_decl.h +++ b/drivers/bus/fslmc/qbman/qbman_sys_decl.h @@ -15,6 +15,7 @@ /****************/ /* arch assists */ /****************/ +#if defined(RTE_ARCH_ARM64) #define dcbz(p) { asm volatile("dc zva, %0" : : "r" (p) : "memory"); } #define lwsync() { asm volatile("dmb st" : : : "memory"); } #define dcbf(p) { asm volatile("dc cvac, %0" : : "r"(p) : "memory"); } @@ -28,3 +29,25 @@ static inline void prefetch_for_store(void *p) { asm volatile("prfm pstl1keep, [%0, #0]" : : "r" (p)); } +#elif defined(RTE_ARCH_ARM) +#define dcbz(p) memset(p, 0, 64) +#define lwsync() { asm volatile("dmb st" : : : "memory"); } +#define dcbf(p) RTE_SET_USED(p) +#define dccivac(p) RTE_SET_USED(p) +#define prefetch_for_load(p) { asm volatile ("pld [%0]" : : "r" (p)); } +#define prefetch_for_store(p) { asm volatile ("pld [%0]" : : "r" (p)); } + +#else +#define dcbz(p) RTE_SET_USED(p) +#define lwsync() +#define dcbf(p) RTE_SET_USED(p) +#define dccivac(p) RTE_SET_USED(p) +static inline void prefetch_for_load(void *p) +{ + RTE_SET_USED(p); +} +static inline void prefetch_for_store(void *p) +{ + RTE_SET_USED(p); +} +#endif |