overall: Replace HOST_BIG_ENDIAN #ifdef with runtime if() check

[PATCH 09/16] target/alpha: Replace HOST_BIG_ENDIAN #ifdef with runtime if() check

Philippe Mathieu-Daudé posted 16 patches 1 month ago

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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Helge Deller <deller@gmx.de>, Gerd Hoffmann <kraxel@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>, Dmitry Osipenko <dmitry.osipenko@collabora.com>, Stefano Garzarella <sgarzare@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Jason Wang <jasowang@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <arikalo@gmail.com>, Nicholas Piggin <npiggin@gmail.com>, Chinmay Rath <rathc@linux.ibm.com>, Harsh Prateek Bora <harshpb@linux.ibm.com>, Paolo Bonzini <pbonzini@redhat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>

Replace compile-time #ifdef with a runtime check to ensure all code paths are built and tested. This reduces build-time configuration complexity and improves maintainability. No functional change intended. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- target/alpha/translate.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/target/alpha/translate.c b/target/alpha/translate.c index a492520075e..b93cbe3b61f 100644 --- a/target/alpha/translate.c +++ b/target/alpha/translate.c @@ -235,11 +235,12 @@ static TCGv dest_fpr(DisasContext *ctx, unsigned reg) static int get_flag_ofs(unsigned shift) { int ofs = offsetof(CPUAlphaState, flags); -#if HOST_BIG_ENDIAN - ofs += 3 - (shift / 8); -#else - ofs += shift / 8; -#endif + + if (HOST_BIG_ENDIAN) { + ofs += 3 - (shift / 8); + } else { + ofs += shift / 8; + } return ofs; } -- 2.51.0