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[216.228.167.147]) by smtp.gmail.com with ESMTPSA id k4sm16074pgr.87.2020.08.25.14.00.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Aug 2020 14:00:49 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 46/77] target/microblaze: Convert dec_imm to decodetree Date: Tue, 25 Aug 2020 13:59:19 -0700 Message-Id: <20200825205950.730499-47-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200825205950.730499-1-richard.henderson@linaro.org> References: <20200825205950.730499-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::441; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x441.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edgar.iglesias@gmail.com Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- target/microblaze/insns.decode | 2 ++ target/microblaze/translate.c | 18 +++++++++--------- 2 files changed, 11 insertions(+), 9 deletions(-) -- 2.25.1 diff --git a/target/microblaze/insns.decode b/target/microblaze/insns.decode index 31e50549ea..a7eb7d4e6f 100644 --- a/target/microblaze/insns.decode +++ b/target/microblaze/insns.decode @@ -76,6 +76,8 @@ cmpu 000101 ..... ..... ..... 000 0000 0011 @typea idiv 010010 ..... ..... ..... 000 0000 0000 @typea idivu 010010 ..... ..... ..... 000 0000 0010 @typea +imm 101100 00000 00000 imm:16 + mul 010000 ..... ..... ..... 000 0000 0000 @typea mulh 010000 ..... ..... ..... 000 0000 0001 @typea mulhu 010000 ..... ..... ..... 000 0000 0011 @typea diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index 8fdd03fb5a..c1d19f4678 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -477,6 +477,15 @@ static void gen_idivu(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) DO_TYPEA_CFG(idiv, use_div, true, gen_idiv) DO_TYPEA_CFG(idivu, use_div, true, gen_idivu) +static bool trans_imm(DisasContext *dc, arg_imm *arg) +{ + dc->ext_imm = arg->imm << 16; + tcg_gen_movi_i32(cpu_imm, dc->ext_imm); + dc->tb_flags |= IMM_FLAG; + dc->clear_imm = 0; + return true; +} + static void gen_mulh(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) { TCGv_i32 tmp = tcg_temp_new_i32(); @@ -834,14 +843,6 @@ static inline void sync_jmpstate(DisasContext *dc) } } -static void dec_imm(DisasContext *dc) -{ - dc->ext_imm = dc->imm << 16; - tcg_gen_movi_i32(cpu_imm, dc->ext_imm); - dc->tb_flags |= IMM_FLAG; - dc->clear_imm = 0; -} - static inline void compute_ldst_addr(DisasContext *dc, bool ea, TCGv t) { /* Should be set to true if r1 is used by loadstores. */ @@ -1547,7 +1548,6 @@ static struct decoder_info { } decinfo[] = { {DEC_LD, dec_load}, {DEC_ST, dec_store}, - {DEC_IMM, dec_imm}, {DEC_BR, dec_br}, {DEC_BCC, dec_bcc}, {DEC_RTS, dec_rts},