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[209.51.188.17]) by mx.google.com with ESMTPS id n15-20020a05622a040f00b004009a10dcd0si1398962qtx.160.2023.08.31.13.32.56 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 31 Aug 2023 13:32:56 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=hcfKZ7K+; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qboJa-00007z-IA; Thu, 31 Aug 2023 16:30:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qboJV-000076-8r for qemu-devel@nongnu.org; Thu, 31 Aug 2023 16:30:53 -0400 Received: from mail-ej1-x635.google.com ([2a00:1450:4864:20::635]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qboJP-0002dU-T4 for qemu-devel@nongnu.org; Thu, 31 Aug 2023 16:30:48 -0400 Received: by mail-ej1-x635.google.com with SMTP id a640c23a62f3a-9a2a4a5472dso519741366b.1 for ; Thu, 31 Aug 2023 13:30:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1693513838; x=1694118638; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Xt4mTysv3p0TkH7ZBMFPgfml88juYpaBcKIPdaYgYYg=; b=hcfKZ7K+63yiFSgzsMCHnh6HiSzFm2T7/USVRdwE2RSwv6/ENxRBkP1Oeya0ebG/pY kfZPjTj+Bc5jdhMB1G4lDjqIaERdVnYkfwOKgxt/n78stsWDju3gJgAyZvac86fhu2/T KGVubAKpu1LLyssDQXoMT7uniCJQTYhV9it0mquPOXGgrUa3ma5wg2xGPgFnSbOVZD/B ApUe1yW3R2JDej+ERr8Z36KhMIEqqhNXoKJi5q6yg+zSvdqmqW2zswJ882PBuE2svCsf uEFKd8L6nF2Khd+FndOFkiP9MVprf+Kp81wCrOqDaHIEAg0kghioRbLz0B9+IdWTXqfN CXsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693513838; x=1694118638; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Xt4mTysv3p0TkH7ZBMFPgfml88juYpaBcKIPdaYgYYg=; b=NWHlN8xSyDmg0JZOIcTpMUT7TS7vamAp2VK8a77R+W/STm/iqlgVTTneDx8Sy72r0D eE+wK8WILjt1bI5ysFp5dlQ0IN12dGphYKmq/pn08NGEl+HSy2INwVqmUU2r5qWzMTIF Nz+wL0S8ZQNY4+MMuhqYUXMYEkqvQFqDrsbIzMmEme2wIU9+zKv3HCx9diW45rQ5Zibj 1FXY1mA3qb0/Z5w0UzZewxajjlUpn19CUaSaI6dZ3f11svwrwR5daSPJAloossMfizdU e0ErCNpw2OEZWxG9+tPr2hCFX20PgPdjaLLjDqC1h4oqpCvnKdp1GMTnMAtHE2Q/9NVx vU8A== X-Gm-Message-State: AOJu0YwR7tOdf7b88Ta+oj9zdKd6jv06VGwPI48euqjKIfmvZ5T61jqp SugVcoscRV0MzDJaY1nY19K6KgvDKCmqr8/xu20= X-Received: by 2002:a17:906:518d:b0:9a1:b33a:e464 with SMTP id y13-20020a170906518d00b009a1b33ae464mr1054017ejk.31.1693513837722; Thu, 31 Aug 2023 13:30:37 -0700 (PDT) Received: from m1x-phil.lan ([176.187.199.245]) by smtp.gmail.com with ESMTPSA id lo6-20020a170906fa0600b0099bd453357esm1113064ejb.41.2023.08.31.13.30.36 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 31 Aug 2023 13:30:37 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Jiaxun Yang , Aurelien Jarno , Aleksandar Rikalo , =?utf-8?q?Philippe_Mathie?= =?utf-8?q?u-Daud=C3=A9?= , Richard Henderson Subject: [PATCH v2 2/7] target/mips: Re-introduce OPC_ADDUH_QB_DSP and OPC_MUL_PH_DSP Date: Thu, 31 Aug 2023 22:30:18 +0200 Message-ID: <20230831203024.87300-3-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230831203024.87300-1-philmd@linaro.org> References: <20230831203024.87300-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::635; envelope-from=philmd@linaro.org; helo=mail-ej1-x635.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Philippe Mathieu-Daudé There is no issue having multiple enum declarations with the same value. As we are going to remove the OPC_MULT_G_2E definition in few commits, restore the OPC_ADDUH_QB_DSP and OPC_MUL_PH_DSP definitions and use them where they belong. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Jiaxun Yang Reviewed-by: Richard Henderson --- target/mips/tcg/translate.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c index e0a76b9432..19e73aea60 100644 --- a/target/mips/tcg/translate.c +++ b/target/mips/tcg/translate.c @@ -390,16 +390,14 @@ enum { OPC_ADDU_OB_DSP = 0x14 | OPC_SPECIAL3, OPC_ABSQ_S_PH_DSP = 0x12 | OPC_SPECIAL3, OPC_ABSQ_S_QH_DSP = 0x16 | OPC_SPECIAL3, - /* OPC_ADDUH_QB_DSP is same as OPC_MULT_G_2E. */ - /* OPC_ADDUH_QB_DSP = 0x18 | OPC_SPECIAL3, */ + OPC_ADDUH_QB_DSP = 0x18 | OPC_SPECIAL3, OPC_CMPU_EQ_QB_DSP = 0x11 | OPC_SPECIAL3, OPC_CMPU_EQ_OB_DSP = 0x15 | OPC_SPECIAL3, /* MIPS DSP GPR-Based Shift Sub-class */ OPC_SHLL_QB_DSP = 0x13 | OPC_SPECIAL3, OPC_SHLL_OB_DSP = 0x17 | OPC_SPECIAL3, /* MIPS DSP Multiply Sub-class insns */ - /* OPC_MUL_PH_DSP is same as OPC_ADDUH_QB_DSP. */ - /* OPC_MUL_PH_DSP = 0x18 | OPC_SPECIAL3, */ + OPC_MUL_PH_DSP = 0x18 | OPC_SPECIAL3, OPC_DPA_W_PH_DSP = 0x30 | OPC_SPECIAL3, OPC_DPAQ_W_QH_DSP = 0x34 | OPC_SPECIAL3, /* DSP Bit/Manipulation Sub-class */ @@ -557,7 +555,6 @@ enum { OPC_MULQ_S_PH = (0x1E << 6) | OPC_ADDU_QB_DSP, }; -#define OPC_ADDUH_QB_DSP OPC_MULT_G_2E #define MASK_ADDUH_QB(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6))) enum { /* MIPS DSP Arithmetic Sub-class */ @@ -11663,8 +11660,7 @@ static void gen_mipsdsp_arith(DisasContext *ctx, uint32_t op1, uint32_t op2, gen_load_gpr(v2_t, v2); switch (op1) { - /* OPC_MULT_G_2E is equal OPC_ADDUH_QB_DSP */ - case OPC_MULT_G_2E: + case OPC_ADDUH_QB_DSP: check_dsp_r2(ctx); switch (op2) { case OPC_ADDUH_QB: @@ -12347,11 +12343,7 @@ static void gen_mipsdsp_multiply(DisasContext *ctx, uint32_t op1, uint32_t op2, gen_load_gpr(v2_t, v2); switch (op1) { - /* - * OPC_MULT_G_2E, OPC_ADDUH_QB_DSP, OPC_MUL_PH_DSP have - * the same mask and op1. - */ - case OPC_MULT_G_2E: + case OPC_MUL_PH_DSP: check_dsp_r2(ctx); switch (op2) { case OPC_MUL_PH: @@ -13887,7 +13879,7 @@ static void decode_opc_special3_legacy(CPUMIPSState *env, DisasContext *ctx) * OPC_MULT_G_2E, OPC_ADDUH_QB_DSP, OPC_MUL_PH_DSP have * the same mask and op1. */ - if ((ctx->insn_flags & ASE_DSP_R2) && (op1 == OPC_MULT_G_2E)) { + if ((ctx->insn_flags & ASE_DSP_R2) && (op1 == OPC_MUL_PH_DSP)) { op2 = MASK_ADDUH_QB(ctx->opcode); switch (op2) { case OPC_ADDUH_QB: