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Thu, 02 Feb 2023 07:42:46 -0500 Received: from [167.98.27.226] (helo=lawrence-thinkpad.office.codethink.co.uk) by imap5.colo.codethink.co.uk with esmtpsa (Exim 4.94.2 #2 (Debian)) id 1pNYvF-004Q6t-9B; Thu, 02 Feb 2023 12:42:38 +0000 From: Lawrence Hunter To: qemu-devel@nongnu.org Cc: dickon.hood@codethink.co.uk, nazar.kazakov@codethink.co.uk, kiran.ostrolenk@codethink.co.uk, frank.chang@sifive.com, palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, pbonzini@redhat.com, philipp.tomsich@vrull.eu, kvm@vger.kernel.org Subject: [PATCH 08/39] target/riscv: Add vrev8.v decoding, translation and execution support Date: Thu, 2 Feb 2023 12:41:59 +0000 Message-Id: <20230202124230.295997-9-lawrence.hunter@codethink.co.uk> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230202124230.295997-1-lawrence.hunter@codethink.co.uk> References: <20230202124230.295997-1-lawrence.hunter@codethink.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=78.40.148.171; envelope-from=lawrence.hunter@codethink.co.uk; helo=imap5.colo.codethink.co.uk X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Thu, 02 Feb 2023 09:46:13 -0500 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Nazar Kazakov Signed-off-by: Nazar Kazakov --- target/riscv/helper.h | 4 ++++ target/riscv/insn32.decode | 1 + target/riscv/insn_trans/trans_rvzvkb.c.inc | 1 + target/riscv/vcrypto_helper.c | 10 ++++++++++ 4 files changed, 16 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index c94627d8a4..c980d52828 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1163,6 +1163,10 @@ DEF_HELPER_6(vrol_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vrol_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vrol_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_5(vrev8_v_b, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vrev8_v_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vrev8_v_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vrev8_v_d, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vbrev8_v_b, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vbrev8_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vbrev8_v_w, void, ptr, ptr, ptr, env, i32) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 782632a165..342199abc0 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -903,3 +903,4 @@ vror_vx 010100 . ..... ..... 100 ..... 1010111 @r_vm vror_vi 010100 . ..... ..... 011 ..... 1010111 @r_vm vror_vi2 010101 . ..... ..... 011 ..... 1010111 @r_vm vbrev8_v 010010 . ..... 01000 010 ..... 1010111 @r2_vm +vrev8_v 010010 . ..... 01001 010 ..... 1010111 @r2_vm diff --git a/target/riscv/insn_trans/trans_rvzvkb.c.inc b/target/riscv/insn_trans/trans_rvzvkb.c.inc index 591980459a..18b362db92 100644 --- a/target/riscv/insn_trans/trans_rvzvkb.c.inc +++ b/target/riscv/insn_trans/trans_rvzvkb.c.inc @@ -154,3 +154,4 @@ static bool vxrev8_check(DisasContext *s, arg_rmr *a) } GEN_OPIV_TRANS(vbrev8_v, vxrev8_check) +GEN_OPIV_TRANS(vrev8_v, vxrev8_check) diff --git a/target/riscv/vcrypto_helper.c b/target/riscv/vcrypto_helper.c index 303a656141..b09fe5fa2a 100644 --- a/target/riscv/vcrypto_helper.c +++ b/target/riscv/vcrypto_helper.c @@ -125,3 +125,13 @@ GEN_VEXT_V(vbrev8_v_b, 1) GEN_VEXT_V(vbrev8_v_h, 2) GEN_VEXT_V(vbrev8_v_w, 4) GEN_VEXT_V(vbrev8_v_d, 8) + +#define DO_VREV8_B(a) (a) +RVVCALL(OPIVV1, vrev8_v_b, OP_UU_B, H1, H1, DO_VREV8_B) +RVVCALL(OPIVV1, vrev8_v_h, OP_UU_H, H2, H2, bswap16) +RVVCALL(OPIVV1, vrev8_v_w, OP_UU_W, H4, H4, bswap32) +RVVCALL(OPIVV1, vrev8_v_d, OP_UU_D, H8, H8, bswap64) +GEN_VEXT_V(vrev8_v_b, 1) +GEN_VEXT_V(vrev8_v_h, 2) +GEN_VEXT_V(vrev8_v_w, 4) +GEN_VEXT_V(vrev8_v_d, 8) -- 2.39.1