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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=199.106.114.39; envelope-from=steplong@quicinc.com; helo=alexa-out-sd-02.qualcomm.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/27 11:29:22 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Received-From: 199.106.114.39 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm@nongnu.org, richard.henderson@linaro.org, apazos@quicinc.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @qualcomm.onmicrosoft.com) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Signed-off-by: Stephen Long --- target/arm/cpu.h | 5 +++++ target/arm/helper-sve.h | 4 ++++ target/arm/sve.decode | 6 ++++++ target/arm/sve_helper.c | 11 +++++++++++ target/arm/translate-sve.c | 16 ++++++++++++++++ 5 files changed, 42 insertions(+) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index d41c4a08c0..8b1dc38b9c 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3880,6 +3880,11 @@ static inline bool isar_feature_aa64_sve2_f64mm(cons= t ARMISARegisters *id) return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F64MM) !=3D 0; } =20 +static inline bool isar_feature_aa64_sve2_sm4(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SM4) !=3D 0; +} + /* * Feature tests for "does this exist in either 32-bit or 64-bit?" */ diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h index 340fe07801..6cd6fdfae1 100644 --- a/target/arm/helper-sve.h +++ b/target/arm/helper-sve.h @@ -2693,3 +2693,7 @@ DEF_HELPER_FLAGS_6(fmmla_d, TCG_CALL_NO_RWG, void, pt= r, ptr, ptr, ptr, ptr, i32) =20 DEF_HELPER_FLAGS_3(sve2_aesmc, TCG_CALL_NO_RWG, void, ptr, ptr, i32) DEF_HELPER_FLAGS_3(sve2_aesimc, TCG_CALL_NO_RWG, void, ptr, ptr, i32) + +DEF_HELPER_FLAGS_3(sve2_aese, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sve2_aesd, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sve2_sm4e, TCG_CALL_NO_RWG, void, ptr, ptr, i32) diff --git a/target/arm/sve.decode b/target/arm/sve.decode index f58eb04d11..1cb5792bb1 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -98,6 +98,7 @@ =20 # Two operand with unused vector element size @pd_pn_e0 ........ ........ ....... rn:4 . rd:4 &rr_esz es= z=3D0 +@pd5_pn5_e0 ........ ........ ...... rn:5 rd:5 &rr_esz es= z=3D0 =20 # Two operand @pd_pn ........ esz:2 .. .... ....... rn:4 . rd:4 &rr_esz @@ -1429,3 +1430,8 @@ STNT1_zprz 1110010 .. 10 ..... 001 ... ..... ...= .. \ ## SVE2 crypto unary operations AESMC 01000101 00 10000011100 0 00000 ..... @rdn_e0 AESIMC 01000101 00 10000011100 1 00000 ..... @rdn_e0 + +## SVE2 crpyto destructive binary operations +AESE 01000101 00 10001 0 11100 0 ..... ..... @pd5_pn5_e0 +AESD 01000101 00 10001 0 11100 1 ..... ..... @pd5_pn5_e0 +SM4E 01000101 00 10001 1 11100 0 ..... ..... @pd5_pn5_e0 diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 5c3dee048d..4204659276 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -7530,4 +7530,15 @@ void HELPER(NAME)(void *vd, void *vn, uint32_t desc)= \ DO_SVE2_AES_CRYPTO(sve2_aesmc, crypto_aesmc); DO_SVE2_AES_CRYPTO(sve2_aesimc, crypto_aesmc); =20 +DO_SVE2_AES_CRYPTO(sve2_aese, crypto_aese); +DO_SVE2_AES_CRYPTO(sve2_aesd, crypto_aese); + #undef DO_SVE2_AES_CRYPTO + +void HELPER(sve2_sm4e)(void *vd, void *vn, uint32_t desc) +{ + intptr_t i, opr_sz =3D simd_oprsz(desc); + for (i =3D 0; i < opr_sz; i +=3D 16) { + HELPER(crypto_sm4e)(vd + i, vn + i); + } +} diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index f70b7f44e3..6b26d8c512 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -7974,3 +7974,19 @@ static bool trans_##NAME(DisasContext *s, arg_rr_esz= *a) \ =20 DO_SVE2_AES_CRYPTO(AESMC, aesmc, 0) DO_SVE2_AES_CRYPTO(AESIMC, aesimc, 1) +DO_SVE2_AES_CRYPTO(AESE, aese, 0) +DO_SVE2_AES_CRYPTO(AESD, aesd, 1) + +static bool trans_SM4E(DisasContext *s, arg_rr_esz *a) +{ + if (!dc_isar_feature(aa64_sve2_sm4, s)) { + return false; + } + if (sve_access_check(s)) { + unsigned vsz =3D vec_full_reg_size(s); + tcg_gen_gvec_2_ool(vec_full_reg_offset(s, a->rd), + vec_full_reg_offset(s, a->rn), + vsz, vsz, 0, gen_helper_sve2_sm4e); + } + return true; +} --=20 2.17.1