[PATCH v1] ptr_compress: fix offset to use portable type

[Paul Szczepanek]

Fix the type of offset to use portable uintptr_t instead of uint64_t.

Fixes: 077596a4b077 ("ptr_compress: add pointer compression library")

Reviewed-by: Nick Connolly <nick.conno...@arm.com>
Signed-off-by: Paul Szczepanek <paul.szczepa...@arm.com>
---
 lib/ptr_compress/rte_ptr_compress.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/ptr_compress/rte_ptr_compress.h 
b/lib/ptr_compress/rte_ptr_compress.h
index ca746970c0..9742a9594a 100644
--- a/lib/ptr_compress/rte_ptr_compress.h
+++ b/lib/ptr_compress/rte_ptr_compress.h
@@ -141,7 +141,7 @@ rte_ptr_compress_32_shift(void *ptr_base, void * const 
*src_table,
                i += svcntd();
        } while (i < n);
 #elif defined __ARM_NEON && !defined RTE_ARCH_ARMv8_AARCH32
-       uint64_t ptr_diff;
+       uintptr_t ptr_diff;
        uint64x2_t v_ptr_table;
        /* right shift is done by left shifting by negative int */
        int64x2_t v_shift = vdupq_n_s64(-bit_shift);
@@ -202,7 +202,7 @@ rte_ptr_decompress_32_shift(void *ptr_base, uint32_t const 
*src_table,
                i += svcntd();
        } while (i < n);
 #elif defined __ARM_NEON && !defined RTE_ARCH_ARMv8_AARCH32
-       uint64_t ptr_diff;
+       uintptr_t ptr_diff;
        uint64x2_t v_ptr_table;
        int64x2_t v_shift = vdupq_n_s64(bit_shift);
        uint64x2_t v_ptr_base = vdupq_n_u64((uint64_t)ptr_base);
@@ -215,7 +215,7 @@ rte_ptr_decompress_32_shift(void *ptr_base, uint32_t const 
*src_table,
        }
        /* process leftover single item in case of odd number of n */
        if (unlikely(n & 0x1)) {
-               ptr_diff = ((uint64_t) src_table[i]) << bit_shift;
+               ptr_diff = ((uintptr_t) src_table[i]) << bit_shift;
                dest_table[i] = RTE_PTR_ADD(ptr_base, ptr_diff);
        }
 #else
--
2.25.1