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Iglesias" , xen-devel@lists.xenproject.org, Peter Xu , alex.bennee@linaro.org, manos.pitsidianakis@linaro.org, Stefano Stabellini , Paolo Bonzini , qemu-ppc@nongnu.org, Richard Henderson , kvm@vger.kernel.org, David Hildenbrand , Palmer Dabbelt , Weiwei Li , qemu-riscv@nongnu.org, Alistair Francis , Anthony PERARD , Yoshinori Sato , Daniel Henrique Barboza , Nicholas Piggin , Pierrick Bouvier Subject: [PATCH v4 05/17] exec/memory.h: make devend_memop "target defines" agnostic Date: Thu, 13 Mar 2025 09:38:51 -0700 Message-Id: <20250313163903.1738581-6-pierrick.bouvier@linaro.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250313163903.1738581-1-pierrick.bouvier@linaro.org> References: <20250313163903.1738581-1-pierrick.bouvier@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1741883983664019000 Content-Type: text/plain; charset="utf-8" Will allow to make system/memory.c common later. Reviewed-by: Richard Henderson Signed-off-by: Pierrick Bouvier --- include/exec/memory.h | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index da21e9150b5..069021ac3ff 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -3138,25 +3138,17 @@ address_space_write_cached(MemoryRegionCache *cache= , hwaddr addr, MemTxResult address_space_set(AddressSpace *as, hwaddr addr, uint8_t c, hwaddr len, MemTxAttrs attrs); =20 -#ifdef COMPILING_PER_TARGET /* enum device_endian to MemOp. */ static inline MemOp devend_memop(enum device_endian end) { QEMU_BUILD_BUG_ON(DEVICE_HOST_ENDIAN !=3D DEVICE_LITTLE_ENDIAN && DEVICE_HOST_ENDIAN !=3D DEVICE_BIG_ENDIAN); =20 -#if HOST_BIG_ENDIAN !=3D TARGET_BIG_ENDIAN - /* Swap if non-host endianness or native (target) endianness */ - return (end =3D=3D DEVICE_HOST_ENDIAN) ? 0 : MO_BSWAP; -#else - const int non_host_endianness =3D - DEVICE_LITTLE_ENDIAN ^ DEVICE_BIG_ENDIAN ^ DEVICE_HOST_ENDIAN; - - /* In this case, native (target) endianness needs no swap. */ - return (end =3D=3D non_host_endianness) ? MO_BSWAP : 0; -#endif + bool big_endian =3D (end =3D=3D DEVICE_NATIVE_ENDIAN + ? target_words_bigendian() + : end =3D=3D DEVICE_BIG_ENDIAN); + return big_endian ? MO_BE : MO_LE; } -#endif /* COMPILING_PER_TARGET */ =20 /* * Inhibit technologies that require discarding of pages in RAM blocks, e.= g., --=20 2.39.5