On Mon, May 16, 2022 at 10:57 PM Srikanth Yalavarthi
<syalavar...@marvell.com> wrote:
>
> Added new platform layer macros for pointer operations,
> bitwise operations, spinlocks and 32 bit read and write.
>
> Signed-off-by: Srikanth Yalavarthi <syalavar...@marvell.com>
Acked-by: Jerin Jacob <jer...@marvell.com>
Applied to dpdk-next-net-mrvl/for-next-net. Thanks
> ---
> drivers/common/cnxk/roc_platform.h | 26 ++++++++++++++++++++++----
> 1 file changed, 22 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/common/cnxk/roc_platform.h
> b/drivers/common/cnxk/roc_platform.h
> index 86987aea3b..1ad3c16705 100644
> --- a/drivers/common/cnxk/roc_platform.h
> +++ b/drivers/common/cnxk/roc_platform.h
> @@ -41,6 +41,7 @@
> #define PLT_MEMZONE_NAMESIZE RTE_MEMZONE_NAMESIZE
> #define PLT_STD_C11 RTE_STD_C11
> #define PLT_PTR_ADD RTE_PTR_ADD
> +#define PLT_PTR_SUB RTE_PTR_SUB
> #define PLT_PTR_DIFF RTE_PTR_DIFF
> #define PLT_MAX_RXTX_INTR_VEC_ID RTE_MAX_RXTX_INTR_VEC_ID
> #define PLT_INTR_VEC_RXTX_OFFSET RTE_INTR_VEC_RXTX_OFFSET
> @@ -70,6 +71,10 @@
> #define PLT_U32_CAST(val) ((uint32_t)(val))
> #define PLT_U16_CAST(val) ((uint16_t)(val))
>
> +/* Add / Sub pointer with scalar and cast to uint64_t */
> +#define PLT_PTR_ADD_U64_CAST(__ptr, __x) PLT_U64_CAST(PLT_PTR_ADD(__ptr,
> __x))
> +#define PLT_PTR_SUB_U64_CAST(__ptr, __x) PLT_U64_CAST(PLT_PTR_SUB(__ptr,
> __x))
> +
> /** Divide ceil */
> #define PLT_DIV_CEIL(x, y) \
> ({ \
> @@ -113,10 +118,11 @@
> #define plt_bitmap_scan rte_bitmap_scan
> #define plt_bitmap_get_memory_footprint rte_bitmap_get_memory_footprint
>
> -#define plt_spinlock_t rte_spinlock_t
> -#define plt_spinlock_init rte_spinlock_init
> -#define plt_spinlock_lock rte_spinlock_lock
> -#define plt_spinlock_unlock rte_spinlock_unlock
> +#define plt_spinlock_t rte_spinlock_t
> +#define plt_spinlock_init rte_spinlock_init
> +#define plt_spinlock_lock rte_spinlock_lock
> +#define plt_spinlock_unlock rte_spinlock_unlock
> +#define plt_spinlock_trylock rte_spinlock_trylock
>
> #define plt_intr_callback_register rte_intr_callback_register
> #define plt_intr_callback_unregister rte_intr_callback_unregister
> @@ -165,12 +171,24 @@
> #define plt_write64(val, addr)
> \
> rte_write64_relaxed((val), (volatile void *)(addr))
>
> +#define plt_read32(addr) rte_read32_relaxed((volatile void *)(addr))
> +#define plt_write32(val, addr)
> \
> + rte_write32_relaxed((val), (volatile void *)(addr))
> +
> #define plt_wmb() rte_wmb()
> #define plt_rmb() rte_rmb()
> #define plt_io_wmb() rte_io_wmb()
> #define plt_io_rmb() rte_io_rmb()
> #define plt_atomic_thread_fence rte_atomic_thread_fence
>
> +#define plt_bit_relaxed_get32 rte_bit_relaxed_get32
> +#define plt_bit_relaxed_set32 rte_bit_relaxed_set32
> +#define plt_bit_relaxed_clear32 rte_bit_relaxed_clear32
> +
> +#define plt_bit_relaxed_get64 rte_bit_relaxed_get64
> +#define plt_bit_relaxed_set64 rte_bit_relaxed_set64
> +#define plt_bit_relaxed_clear64 rte_bit_relaxed_clear64
> +
> #define plt_mmap mmap
> #define PLT_PROT_READ PROT_READ
> #define PLT_PROT_WRITE PROT_WRITE
> --
> 2.17.1
>
