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Fri, 15 Aug 2025 05:27:11 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 5/7] target/arm: Rename isar_feature_aa64_atomics Date: Fri, 15 Aug 2025 22:26:51 +1000 Message-ID: <20250815122653.701782-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250815122653.701782-1-richard.henderson@linaro.org> References: <20250815122653.701782-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42d; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1755260942925124100 Content-Type: text/plain; charset="utf-8" This is FEAT_LSE -- rename the predicate to match. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/cpu-features.h | 2 +- linux-user/elfload.c | 2 +- target/arm/tcg/translate-a64.c | 24 ++++++++++++------------ 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h index 5876162428..e3d4c3d382 100644 --- a/target/arm/cpu-features.h +++ b/target/arm/cpu-features.h @@ -406,7 +406,7 @@ static inline bool isar_feature_aa64_crc32(const ARMISA= Registers *id) return FIELD_EX64_IDREG(id, ID_AA64ISAR0, CRC32) !=3D 0; } =20 -static inline bool isar_feature_aa64_atomics(const ARMISARegisters *id) +static inline bool isar_feature_aa64_lse(const ARMISARegisters *id) { return FIELD_EX64_IDREG(id, ID_AA64ISAR0, ATOMIC) !=3D 0; } diff --git a/linux-user/elfload.c b/linux-user/elfload.c index ea214105ff..9f36ec06a4 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -862,7 +862,7 @@ uint32_t get_elf_hwcap(void) GET_FEATURE_ID(aa64_sm3, ARM_HWCAP_A64_SM3); GET_FEATURE_ID(aa64_sm4, ARM_HWCAP_A64_SM4); GET_FEATURE_ID(aa64_fp16, ARM_HWCAP_A64_FPHP | ARM_HWCAP_A64_ASIMDHP); - GET_FEATURE_ID(aa64_atomics, ARM_HWCAP_A64_ATOMICS); + GET_FEATURE_ID(aa64_lse, ARM_HWCAP_A64_ATOMICS); GET_FEATURE_ID(aa64_lse2, ARM_HWCAP_A64_USCAT); GET_FEATURE_ID(aa64_rdm, ARM_HWCAP_A64_ASIMDRDM); GET_FEATURE_ID(aa64_dp, ARM_HWCAP_A64_ASIMDDP); diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index dbf47595db..d0639e29cf 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -3237,7 +3237,7 @@ static bool trans_LDXP(DisasContext *s, arg_stxr *a) =20 static bool trans_CASP(DisasContext *s, arg_CASP *a) { - if (!dc_isar_feature(aa64_atomics, s)) { + if (!dc_isar_feature(aa64_lse, s)) { return false; } if (((a->rt | a->rs) & 1) !=3D 0) { @@ -3250,7 +3250,7 @@ static bool trans_CASP(DisasContext *s, arg_CASP *a) =20 static bool trans_CAS(DisasContext *s, arg_CAS *a) { - if (!dc_isar_feature(aa64_atomics, s)) { + if (!dc_isar_feature(aa64_lse, s)) { return false; } gen_compare_and_swap(s, a->rs, a->rt, a->rn, a->sz); @@ -3743,15 +3743,15 @@ static bool do_atomic_ld(DisasContext *s, arg_atomi= c *a, AtomicThreeOpFn *fn, return true; } =20 -TRANS_FEAT(LDADD, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_add_= i64, 0, false) -TRANS_FEAT(LDCLR, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_and_= i64, 0, true) -TRANS_FEAT(LDEOR, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_xor_= i64, 0, false) -TRANS_FEAT(LDSET, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_or_i= 64, 0, false) -TRANS_FEAT(LDSMAX, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_sma= x_i64, MO_SIGN, false) -TRANS_FEAT(LDSMIN, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_smi= n_i64, MO_SIGN, false) -TRANS_FEAT(LDUMAX, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_uma= x_i64, 0, false) -TRANS_FEAT(LDUMIN, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_fetch_umi= n_i64, 0, false) -TRANS_FEAT(SWP, aa64_atomics, do_atomic_ld, a, tcg_gen_atomic_xchg_i64, 0,= false) +TRANS_FEAT(LDADD, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_add_i64,= 0, false) +TRANS_FEAT(LDCLR, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_and_i64,= 0, true) +TRANS_FEAT(LDEOR, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_xor_i64,= 0, false) +TRANS_FEAT(LDSET, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_or_i64, = 0, false) +TRANS_FEAT(LDSMAX, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_smax_i6= 4, MO_SIGN, false) +TRANS_FEAT(LDSMIN, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_smin_i6= 4, MO_SIGN, false) +TRANS_FEAT(LDUMAX, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_umax_i6= 4, 0, false) +TRANS_FEAT(LDUMIN, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_fetch_umin_i6= 4, 0, false) +TRANS_FEAT(SWP, aa64_lse, do_atomic_ld, a, tcg_gen_atomic_xchg_i64, 0, fal= se) =20 static bool trans_LDAPR(DisasContext *s, arg_LDAPR *a) { @@ -3759,7 +3759,7 @@ static bool trans_LDAPR(DisasContext *s, arg_LDAPR *a) TCGv_i64 clean_addr; MemOp mop; =20 - if (!dc_isar_feature(aa64_atomics, s) || + if (!dc_isar_feature(aa64_lse, s) || !dc_isar_feature(aa64_rcpc_8_3, s)) { return false; } --=20 2.43.0