From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Weiwei Li" <liwei1518@gmail.com>,
"Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
"Warner Losh" <imp@bsdimp.com>,
"Frédéric Pétrot" <frederic.petrot@univ-grenoble-alpes.fr>,
"Vijai Kumar K" <vijai@behindbytes.com>,
"Anton Johansson" <anjo@rev.ng>,
"Daniel Henrique Barboza" <dbarboza@ventanamicro.com>,
qemu-riscv@nongnu.org,
"Alistair Francis" <Alistair.Francis@wdc.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Jiaxun Yang" <jiaxun.yang@flygoat.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Alistair Francis" <alistair.francis@wdc.com>,
"Liu Zhiwei" <zhiwei_liu@linux.alibaba.com>,
"Djordje Todorovic" <Djordje.Todorovic@htecgroup.com>
Subject: [PATCH-for-11.1 02/16] target/riscv: Use explicit little-endian LD/ST API
Date: Wed, 18 Mar 2026 11:31:07 +0100 [thread overview]
Message-ID: <20260318103122.97244-3-philmd@linaro.org> (raw)
In-Reply-To: <20260318103122.97244-1-philmd@linaro.org>
We only build our RISC-V targets as little-endian, therefore
the LD/ST API expands to its little-endian variant. Directly
use the latter.
Mechanical change running:
$ for a in uw w l q; do \
sed -i -e "s/ld${a}_p(/ld${a}_le_p(/" \
$(git grep -wlE '(ld|st)u?[wlq]_p' target/riscv);
done
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/riscv/cpu_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index dd6c861a90e..c28832e0e39 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -1365,9 +1365,9 @@ static int get_physical_address(CPURISCVState *env, hwaddr *physical,
}
if (riscv_cpu_mxl(env) == MXL_RV32) {
- pte = address_space_ldl(cs->as, pte_addr, attrs, &res);
+ pte = address_space_ldl_le(cs->as, pte_addr, attrs, &res);
} else {
- pte = address_space_ldq(cs->as, pte_addr, attrs, &res);
+ pte = address_space_ldq_le(cs->as, pte_addr, attrs, &res);
}
if (res != MEMTX_OK) {
--
2.53.0
next prev parent reply other threads:[~2026-03-18 10:32 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-18 10:31 [PATCH-for-11.1 00/16] target/riscv: Forbid to use legacy native endianness API Philippe Mathieu-Daudé
2026-03-18 10:31 ` [PATCH-for-11.1 01/16] hw/riscv: Mark RISC-V specific peripherals as little-endian Philippe Mathieu-Daudé
2026-03-19 1:43 ` Alistair Francis
2026-03-18 10:31 ` Philippe Mathieu-Daudé [this message]
2026-03-19 3:09 ` [PATCH-for-11.1 02/16] target/riscv: Use explicit little-endian LD/ST API Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 03/16] target/riscv: Make LQ and SQ use 128-bit ld/st Philippe Mathieu-Daudé
2026-03-26 2:06 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 04/16] target/riscv: Remove MTTCG check for x-rv128 CPU model Philippe Mathieu-Daudé
2026-03-26 2:06 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 05/16] target/riscv: Explode MO_TExx -> MO_TE | MO_xx (again) Philippe Mathieu-Daudé
2026-03-26 2:07 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 06/16] target/riscv: Conceal MO_ALIGN|MO_TE within load_acquire / store_release Philippe Mathieu-Daudé
2026-03-26 2:08 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 07/16] target/riscv: Factor tiny ldn() helper in gdbstub Philippe Mathieu-Daudé
2026-03-26 2:09 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 08/16] target/riscv: Simplify riscv_cpu_gdb_write_register() Philippe Mathieu-Daudé
2026-03-26 2:12 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 09/16] target/riscv: Expose mo_endian_env() Philippe Mathieu-Daudé
2026-03-26 2:13 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 10/16] target/riscv: Have gdbstub consider CPU endianness Philippe Mathieu-Daudé
2026-03-26 2:15 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 11/16] target/riscv: Replace MO_TE by mo_endian (MIPS extension) Philippe Mathieu-Daudé
2026-03-26 2:17 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 12/16] target/riscv: Replace MO_TE by mo_endian (Zilsd extension) Philippe Mathieu-Daudé
2026-03-26 2:18 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 13/16] target/riscv: Replace MO_TE by mo_endian (Zalasr extension) Philippe Mathieu-Daudé
2026-03-26 2:20 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 14/16] target/riscv: Replace MO_TE -> MO_LE Philippe Mathieu-Daudé
2026-03-26 2:21 ` Alistair Francis
2026-03-18 10:31 ` [PATCH-for-11.1 15/16] target/riscv: Use MO_LE for instruction fetch Philippe Mathieu-Daudé
2026-03-20 11:27 ` Djordje Todorovic
2026-03-18 10:31 ` [PATCH-for-11.1 16/16] configs/targets: Forbid RISC-V to use legacy native endianness APIs Philippe Mathieu-Daudé
2026-03-26 2:21 ` Alistair Francis
2026-03-26 2:28 ` [PATCH-for-11.1 00/16] target/riscv: Forbid to use legacy native endianness API Alistair Francis
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260318103122.97244-3-philmd@linaro.org \
--to=philmd@linaro.org \
--cc=Alistair.Francis@wdc.com \
--cc=Djordje.Todorovic@htecgroup.com \
--cc=anjo@rev.ng \
--cc=dbarboza@ventanamicro.com \
--cc=frederic.petrot@univ-grenoble-alpes.fr \
--cc=imp@bsdimp.com \
--cc=jiaxun.yang@flygoat.com \
--cc=liwei1518@gmail.com \
--cc=palmer@dabbelt.com \
--cc=peter.maydell@linaro.org \
--cc=pierrick.bouvier@linaro.org \
--cc=qemu-devel@nongnu.org \
--cc=qemu-riscv@nongnu.org \
--cc=vijai@behindbytes.com \
--cc=zhiwei_liu@linux.alibaba.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox