Misc single binary patches for 2026-01-12

[PULL 39/61] target/openrisc: Use explicit big-endian LD/ST API

Philippe Mathieu-Daudé posted 61 patches 4 weeks ago

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Maintainers: Riku Voipio <riku.voipio@iki.fi>, Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, "Clément Chigot" <chigot@adacore.com>, Frederic Konrad <konrad.frederic@yahoo.fr>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Jia Liu <proljc@gmail.com>, Song Gao <gaosong@loongson.cn>, Bibo Mao <maobibo@loongson.cn>, Jiaxun Yang <jiaxun.yang@flygoat.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Artyom Tarasenko <atar4qemu@gmail.com>, "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Peter Xu <peterx@redhat.com>, Laurent Vivier <laurent@vivier.eu>, "Daniel P. Berrangé" <berrange@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, Brian Cain <brian.cain@oss.qualcomm.com>, Helge Deller <deller@gmx.de>, Stafford Horne <shorne@gmail.com>, Yoshinori Sato <yoshinori.sato@nifty.com>, Bastian Koppelmann <kbastian@rumtueddeln.de>, "Cédric Le Goater" <clg@kaod.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, Fabiano Rosas <farosas@suse.de>, Nicholas Piggin <npiggin@gmail.com>, Aditya Gupta <adityag@linux.ibm.com>, Glenn Miles <milesg@linux.ibm.com>, Gautam Menghani <gautam@linux.ibm.com>

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[PULL 39/61] target/openrisc: Use explicit big-endian LD/ST API

Posted by Philippe Mathieu-Daudé 4 weeks ago

The OpenRISC architecture uses big endianness. Directly
use the big-endian LD/ST API.

Mechanical change running:

  $ for a in uw w l q; do \
      sed -i -e "s/ld${a}_p(/ld${a}_be_p(/" \
        $(git grep -wlE '(ld|st)u?[wlq]_p' target/openrisc/);
    done

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20251224161804.90064-3-philmd@linaro.org>
---
 target/openrisc/gdbstub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/openrisc/gdbstub.c b/target/openrisc/gdbstub.c
index 45bba80d878..ca1592c6200 100644
--- a/target/openrisc/gdbstub.c
+++ b/target/openrisc/gdbstub.c
@@ -50,7 +50,7 @@ int openrisc_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
     CPUOpenRISCState *env = cpu_env(cs);
     uint32_t tmp;
 
-    tmp = ldl_p(mem_buf);
+    tmp = ldl_be_p(mem_buf);
 
     if (n < 32) {
         cpu_set_gpr(env, n, tmp);
-- 
2.52.0