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[69.222.133.165]) by smtp.gmail.com with ESMTPSA id f84sm33383540oig.43.2019.08.09.21.13.40 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 09 Aug 2019 21:13:40 -0700 (PDT) From: Jan Bobek To: qemu-devel@nongnu.org Date: Sat, 10 Aug 2019 00:12:50 -0400 Message-Id: <20190810041255.6820-35-jan.bobek@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190810041255.6820-1-jan.bobek@gmail.com> References: <20190810041255.6820-1-jan.bobek@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::343 Subject: [Qemu-devel] [RFC PATCH v2 34/39] target/i386: introduce V*, U*, W* (SSE/AVX) operands 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: Jan Bobek , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" These address the SSE/AVX-technology register file. Offset of the entire corresponding register is passed as the operand value, regardless of operand-size suffix. Signed-off-by: Jan Bobek --- target/i386/translate.c | 45 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/target/i386/translate.c b/target/i386/translate.c index aa6fb8b013..97614e5941 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -4839,6 +4839,51 @@ INSNOP_LDST(NqMq, Nq, Mq, offsetof(CPUX86State, mmx_t0), INSNOP_LDST_UNIFY(Qd, Nd, NdMd) INSNOP_LDST_UNIFY(Qq, Nq, NqMq) +/* + * SSE/AVX registers + */ +#define INSNOP_INIT_XMM(xmmid_fp) \ + do { \ + const int xmmid = xmmid_fp(env, s, modrm); \ + INSNOP_INIT_OK(offsetof(CPUX86State, xmm_regs[xmmid])); \ + } while (0) + +#define INSNOP_XMM(opT, init_stmt) \ + INSNOP(opT, uint32_t, \ + init_stmt, \ + INSNOP_PREPARE_NOOP, \ + INSNOP_FINALIZE_NOOP) + +INSNOP_XMM(V, INSNOP_INIT_XMM(decode_modrm_reg_rexr)) +INSNOP_ALIAS(Vd, V) +INSNOP_ALIAS(Vq, V) +INSNOP_ALIAS(Vdq, V) +INSNOP_ALIAS(Vqq, V) + +INSNOP_XMM(U, INSNOP_INIT_DIRECT_ONLY(INSNOP_INIT_XMM(decode_modrm_rm_rexb))) +INSNOP_ALIAS(Ud, U) +INSNOP_ALIAS(Uq, U) +INSNOP_ALIAS(Udq, U) +INSNOP_ALIAS(Uqq, U) + +INSNOP_LDST(UdMd, Ud, Md, offsetof(CPUX86State, xmm_t0), + (assert(ptr == s->A0), + gen_ldd_env_A0(s, reg + offsetof(ZMMReg, ZMM_L(0)))), + (assert(ptr == s->A0), + gen_std_env_A0(s, reg + offsetof(ZMMReg, ZMM_L(0))))) +INSNOP_LDST(UqMq, Uq, Mq, offsetof(CPUX86State, xmm_t0), + (assert(ptr == s->A0), + gen_ldq_env_A0(s, reg + offsetof(ZMMReg, ZMM_Q(0)))), + (assert(ptr == s->A0), + gen_stq_env_A0(s, reg + offsetof(ZMMReg, ZMM_Q(0))))) +INSNOP_LDST(UdqMdq, Udq, Mdq, offsetof(CPUX86State, xmm_t0), + (assert(ptr == s->A0), gen_ldo_env_A0(s, reg)), + (assert(ptr == s->A0), gen_sto_env_A0(s, reg))) + +INSNOP_LDST_UNIFY(Wd, Ud, UdMd) +INSNOP_LDST_UNIFY(Wq, Uq, UqMq) +INSNOP_LDST_UNIFY(Wdq, Udq, UdqMdq) + /* * Code generators */ -- 2.20.1