From: David Marchand <david.marchand@redhat.com>
To: Paul Szczepanek <paul.szczepanek@arm.com>
Cc: nd@arm.com, dev@dpdk.org,
"Honnappa Nagarahalli" <Honnappa.Nagarahalli@arm.com>,
"Morten Brørup" <mb@smartsharesystems.com>,
"Konstantin Ananyev" <konstantin.ananyev@huawei.com>,
"Bruce Richardson" <bruce.richardson@intel.com>,
"Thomas Monjalon" <thomas@monjalon.net>
Subject: Re: [PATCH v15 0/6] add pointer compression API
Date: Mon, 17 Jun 2024 15:57:08 +0200 [thread overview]
Message-ID: <CAJFAV8y2mfz_X7sf5h6=oYFpD9prELLp-y-VZ9uonfvmiy0RUg@mail.gmail.com> (raw)
In-Reply-To: <5a08b8ba-ec32-4f33-a2f7-cb12444c2ffc@arm.com>
On Mon, Jun 17, 2024 at 3:47 PM Paul Szczepanek <paul.szczepanek@arm.com> wrote:
> This will solve it:
>
> diff --git a/lib/ptr_compress/rte_ptr_compress.h
> b/lib/ptr_compress/rte_ptr_compress.h
> index b9ab17b2db..a779f21fda 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
>
> Do you want me to make a separate patch?
Yes please.
--
David Marchand
prev parent reply other threads:[~2024-06-17 13:57 UTC|newest]
Thread overview: 141+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-27 15:08 [RFC 0/2] " Paul Szczepanek
2023-09-27 15:08 ` [RFC 1/2] eal: add pointer compression functions Paul Szczepanek
2023-10-09 15:54 ` Thomas Monjalon
2023-10-11 13:36 ` Honnappa Nagarahalli
2023-10-11 16:43 ` Paul Szczepanek
2023-10-11 12:43 ` [RFC v2 0/2] add pointer compression API Paul Szczepanek
2023-10-11 12:43 ` [RFC v2 1/2] eal: add pointer compression functions Paul Szczepanek
2023-10-11 12:43 ` [RFC v2 2/2] test: add pointer compress tests to ring perf test Paul Szczepanek
2023-10-31 18:10 ` [PATCH v3 0/3] add pointer compression API Paul Szczepanek
2023-10-31 18:10 ` [PATCH v3 1/3] eal: add pointer compression functions Paul Szczepanek
2023-10-31 18:10 ` [PATCH v3 2/3] test: add pointer compress tests to ring perf test Paul Szczepanek
2023-10-31 18:10 ` [PATCH v3 3/3] docs: add pointer compression to the EAL guide Paul Szczepanek
2023-11-01 7:42 ` [PATCH v3 0/3] add pointer compression API Morten Brørup
2023-11-01 12:52 ` Paul Szczepanek
2023-11-01 12:46 ` [PATCH v4 0/4] " Paul Szczepanek
2023-11-01 12:46 ` [PATCH v4 1/4] eal: add pointer compression functions Paul Szczepanek
2023-11-01 12:46 ` [PATCH v4 2/4] test: add pointer compress tests to ring perf test Paul Szczepanek
2023-11-01 12:46 ` [PATCH v4 3/4] docs: add pointer compression to the EAL guide Paul Szczepanek
2023-11-01 12:46 ` [PATCH v4 4/4] test: add unit test for ptr compression Paul Szczepanek
2023-11-01 18:12 ` [PATCH v5 0/4] add pointer compression API Paul Szczepanek
2023-11-01 18:12 ` [PATCH v5 1/4] eal: add pointer compression functions Paul Szczepanek
2024-02-11 15:32 ` Konstantin Ananyev
2023-11-01 18:12 ` [PATCH v5 2/4] test: add pointer compress tests to ring perf test Paul Szczepanek
2023-11-01 18:13 ` [PATCH v5 3/4] docs: add pointer compression to the EAL guide Paul Szczepanek
2023-11-01 18:13 ` [PATCH v5 4/4] test: add unit test for ptr compression Paul Szczepanek
2024-02-22 8:15 ` [PATCH v5 0/4] add pointer compression API Paul Szczepanek
2024-02-22 16:16 ` Konstantin Ananyev
2024-03-01 11:16 ` Morten Brørup
2024-03-01 16:12 ` Patrick Robb
2024-03-01 19:57 ` Honnappa Nagarahalli
2024-03-02 10:33 ` Morten Brørup
2024-03-06 22:31 ` Paul Szczepanek
2024-03-07 2:13 ` Honnappa Nagarahalli
2024-03-04 14:44 ` Konstantin Ananyev
2024-05-15 17:00 ` Paul Szczepanek
2024-05-15 22:34 ` Morten Brørup
2024-05-16 8:25 ` Paul Szczepanek
2024-05-16 8:40 ` Konstantin Ananyev
2024-05-24 8:33 ` Paul Szczepanek
2024-05-24 9:09 ` Konstantin Ananyev
2024-05-28 19:29 ` Paul Szczepanek
2024-05-29 10:28 ` Paul Szczepanek
2024-06-06 13:33 ` Konstantin Ananyev
2024-02-29 16:03 ` [PATCH v6 " Paul Szczepanek
2024-02-29 16:03 ` [PATCH v6 1/4] eal: add pointer compression functions Paul Szczepanek
2024-02-29 16:03 ` [PATCH v6 2/4] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-02-29 16:03 ` [PATCH v6 3/4] docs: add pointer compression to the EAL guide Paul Szczepanek
2024-02-29 16:03 ` [PATCH v6 4/4] test: add unit test for ptr compression Paul Szczepanek
2024-03-01 10:21 ` [PATCH v7 0/4] add pointer compression API Paul Szczepanek
2024-03-01 10:21 ` [PATCH v7 1/4] eal: add pointer compression functions Paul Szczepanek
2024-03-07 11:22 ` David Marchand
2024-03-01 10:21 ` [PATCH v7 2/4] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-03-07 11:27 ` David Marchand
2024-03-01 10:21 ` [PATCH v7 3/4] docs: add pointer compression to the EAL guide Paul Szczepanek
2024-03-01 10:21 ` [PATCH v7 4/4] test: add unit test for ptr compression Paul Szczepanek
2024-03-07 11:30 ` David Marchand
2024-03-07 20:39 ` [PATCH v7 0/4] add pointer compression API Paul Szczepanek
2024-03-07 20:39 ` [PATCH v8 1/4] ptr_compress: add pointer compression library Paul Szczepanek
2024-03-07 20:39 ` [PATCH v8 2/4] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-03-07 20:39 ` [PATCH v8 3/4] docs: add pointer compression guide Paul Szczepanek
2024-03-07 20:39 ` [PATCH v8 4/4] test: add unit test for ptr compression Paul Szczepanek
2024-03-08 8:27 ` [PATCH v7 0/4] add pointer compression API David Marchand
2024-03-10 19:34 ` Honnappa Nagarahalli
2024-03-11 7:44 ` David Marchand
2024-03-11 14:47 ` [PATCH v9 0/5] " Paul Szczepanek
2024-03-11 14:47 ` [PATCH v9 1/5] lib: allow libraries with no sources Paul Szczepanek
2024-03-11 15:23 ` Bruce Richardson
2024-03-15 8:33 ` Paul Szczepanek
2024-03-11 14:47 ` [PATCH v9 2/5] ptr_compress: add pointer compression library Paul Szczepanek
2024-03-11 14:47 ` [PATCH v9 3/5] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-03-11 14:47 ` [PATCH v9 4/5] docs: add pointer compression guide Paul Szczepanek
2024-03-11 14:47 ` [PATCH v9 5/5] test: add unit test for ptr compression Paul Szczepanek
2024-03-11 20:31 ` [PATCH v10 0/5] add pointer compression API Paul Szczepanek
2024-03-11 20:31 ` [PATCH v10 1/5] lib: allow libraries with no sources Paul Szczepanek
2024-03-15 9:14 ` Bruce Richardson
2024-03-11 20:31 ` [PATCH v10 2/5] ptr_compress: add pointer compression library Paul Szczepanek
2024-03-11 20:31 ` [PATCH v10 3/5] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-03-11 20:31 ` [PATCH v10 4/5] docs: add pointer compression guide Paul Szczepanek
2024-03-11 20:31 ` [PATCH v10 5/5] test: add unit test for ptr compression Paul Szczepanek
2024-05-24 8:36 ` [PATCH v11 0/6] add pointer compression API Paul Szczepanek
2024-05-24 8:36 ` [PATCH v11 1/6] lib: allow libraries with no sources Paul Szczepanek
2024-05-24 8:36 ` [PATCH v11 2/6] mempool: add functions to get extra mempool info Paul Szczepanek
2024-05-24 12:20 ` Morten Brørup
2024-05-28 19:33 ` Paul Szczepanek
2024-05-24 8:36 ` [PATCH v11 3/6] ptr_compress: add pointer compression library Paul Szczepanek
2024-05-24 12:50 ` Morten Brørup
2024-06-06 13:22 ` Konstantin Ananyev
2024-05-24 8:36 ` [PATCH v11 4/6] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-05-24 8:36 ` [PATCH v11 5/6] docs: add pointer compression guide Paul Szczepanek
2024-05-24 8:36 ` [PATCH v11 6/6] test: add unit test for ptr compression Paul Szczepanek
2024-05-29 10:22 ` [PATCH v12 0/6] add pointer compression API Paul Szczepanek
2024-05-29 10:22 ` [PATCH v12 1/6] lib: allow libraries with no sources Paul Szczepanek
2024-05-29 10:22 ` [PATCH v12 2/6] mempool: add functions to get extra mempool info Paul Szczepanek
2024-05-29 11:47 ` Morten Brørup
2024-05-29 13:56 ` Morten Brørup
2024-05-29 16:18 ` Paul Szczepanek
2024-05-30 0:56 ` Du, Frank
2024-05-29 10:22 ` [PATCH v12 3/6] ptr_compress: add pointer compression library Paul Szczepanek
2024-05-29 11:52 ` Morten Brørup
2024-05-29 10:22 ` [PATCH v12 4/6] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-05-29 10:22 ` [PATCH v12 5/6] docs: add pointer compression guide Paul Szczepanek
2024-05-29 10:22 ` [PATCH v12 6/6] test: add unit test for ptr compression Paul Szczepanek
2024-05-30 9:40 ` [PATCH v13 0/6] add pointer compression API Paul Szczepanek
2024-05-30 9:40 ` [PATCH v13 1/6] lib: allow libraries with no sources Paul Szczepanek
2024-05-30 9:40 ` [PATCH v13 2/6] mempool: add functions to get extra mempool info Paul Szczepanek
2024-05-31 9:32 ` Morten Brørup
2024-06-06 12:28 ` Konstantin Ananyev
2024-06-07 15:12 ` Paul Szczepanek
2024-05-30 9:40 ` [PATCH v13 3/6] ptr_compress: add pointer compression library Paul Szczepanek
2024-05-30 9:40 ` [PATCH v13 4/6] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-05-30 9:40 ` [PATCH v13 5/6] docs: add pointer compression guide Paul Szczepanek
2024-05-30 9:40 ` [PATCH v13 6/6] test: add unit test for ptr compression Paul Szczepanek
2024-06-04 9:06 ` Paul Szczepanek
2024-06-04 9:07 ` Paul Szczepanek
2024-05-30 13:35 ` [PATCH v13 0/6] add pointer compression API Paul Szczepanek
2024-06-04 9:04 ` Paul Szczepanek
2023-09-27 15:08 ` [RFC 2/2] test: add pointer compress tests to ring perf test Paul Szczepanek
2023-10-09 15:48 ` Thomas Monjalon
2024-06-07 15:09 ` [PATCH v14 0/6] add pointer compression API Paul Szczepanek
2024-06-07 15:09 ` [PATCH v14 1/6] lib: allow libraries with no sources Paul Szczepanek
2024-06-07 15:09 ` [PATCH v14 2/6] mempool: add functions to get extra mempool info Paul Szczepanek
2024-06-10 14:24 ` Konstantin Ananyev
2024-06-11 13:06 ` Paul Szczepanek
2024-06-07 15:09 ` [PATCH v14 3/6] ptr_compress: add pointer compression library Paul Szczepanek
2024-06-10 15:18 ` David Marchand
2024-06-10 15:37 ` Morten Brørup
2024-06-11 13:16 ` Paul Szczepanek
2024-06-07 15:09 ` [PATCH v14 4/6] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-06-07 15:09 ` [PATCH v14 5/6] docs: add pointer compression guide Paul Szczepanek
2024-06-07 15:10 ` [PATCH v14 6/6] test: add unit test for ptr compression Paul Szczepanek
2024-06-11 12:59 ` [PATCH v15 0/6] add pointer compression API Paul Szczepanek
2024-06-11 12:59 ` [PATCH v15 1/6] lib: allow libraries with no sources Paul Szczepanek
2024-06-11 12:59 ` [PATCH v15 2/6] mempool: add functions to get extra mempool info Paul Szczepanek
2024-06-11 12:59 ` [PATCH v15 3/6] ptr_compress: add pointer compression library Paul Szczepanek
2024-06-11 12:59 ` [PATCH v15 4/6] test: add pointer compress tests to ring perf test Paul Szczepanek
2024-06-11 12:59 ` [PATCH v15 5/6] docs: add pointer compression guide Paul Szczepanek
2024-06-11 12:59 ` [PATCH v15 6/6] test: add unit test for ptr compression Paul Szczepanek
2024-06-14 10:28 ` [PATCH v15 0/6] add pointer compression API David Marchand
2024-06-17 10:02 ` David Marchand
2024-06-17 13:46 ` Paul Szczepanek
2024-06-17 13:57 ` David Marchand [this message]
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