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([2602:47:d483:7301:72f0:1ea7:85d2:141e]) by smtp.gmail.com with ESMTPSA id iz22-20020a170902ef9600b001b9da42cd7dsm11418641plb.279.2023.08.23.13.23.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Aug 2023 13:23:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692822233; x=1693427033; 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=D7NIoRhXITmVWSRN6hbMfoA30tKZp5gKe/MKfIU5oaA=; b=vNpyvuQCKkCNwxgHHz1aVZz56q4+lzC6GSnOpRx2Wu/SFkI26j4+3jW0AIqTZthd0F +oC1IIpzn19jk41D+3Pu0pt7Q/dLlNBAHMsSl0+7AslJIzVS+T4aUkJpz4I1qYVe7UwS TXPrVgsD0G8KQnobmpXXIzB2kG6TQgeh0q48Uez2926PC0DR3dtJFaNgGFOwbIDrDG/x mO+ivJR9rZiisdKWV+JcgX6507TZhjOv/itjPzaf5FOFNOza9hxEszt8X1iM2IEEBW59 P60g8hp2hoimEvCQpYXynRPXZtEGYHmgpsCndZ34aDma08hA3jbFg+Gz7SyVyE5HoxyF 0RFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692822233; x=1693427033; 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=D7NIoRhXITmVWSRN6hbMfoA30tKZp5gKe/MKfIU5oaA=; b=j7GyquiYYUwv6gFP5n3DYX7AITiXYyCmUhUDfUDgJdv6ovJn1sLH95tjfwwzwxOg+o Wz0/mgDl1fGeZ8hm90Di6gA+dmqi9pT2abGGNt9dcyVrOIdt1KsFiPBuvQGzLC+Zsr5U oGvXuMkgNxddQYpXKnZlDpJwZmCqD1dY+hiO4OsGqxz8IojA9PEy8EkzypMYSCBrtWrn MeCn5p3xpnYa+ck36LYz9Dyqw3V40sDBckse+Eae4/KDEd5OoAmDyobhMUcaP1SU7hTv wAS+u/sMK1xLXXf2RGVcOqCgN8WiF3U5tjF6OPo0MFCdjirSP4TFpQJECnnLqIzCprls ujJA== X-Gm-Message-State: AOJu0YwjnqgMBY403Z9RO9N4b1p+H+scI4Ib9GuL8zrOsPhWEvUnrI0S PPYU3JLWblwqKJlR72bZGbTI7cqdZ0NTHOAbX6o= X-Google-Smtp-Source: AGHT+IGLAXplrlwjDLFu4untaKBl/4TWDm9507lqVkVdo/GbETiJIfj6AIoQPPZtKq2NLtQR38P1UA== X-Received: by 2002:a17:902:f54f:b0:1bd:f1ae:309d with SMTP id h15-20020a170902f54f00b001bdf1ae309dmr12547544plf.9.1692822232680; Wed, 23 Aug 2023 13:23:52 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Peter Maydell Subject: [PULL 27/48] tcg/aarch64: Implement negsetcond_* Date: Wed, 23 Aug 2023 13:23:05 -0700 Message-Id: <20230823202326.1353645-28-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230823202326.1353645-1-richard.henderson@linaro.org> References: <20230823202326.1353645-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::635; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1692822441489100007 Content-Type: text/plain; charset="utf-8" Trivial, as aarch64 has an instruction for this: CSETM. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- tcg/aarch64/tcg-target.h | 4 ++-- tcg/aarch64/tcg-target.c.inc | 12 ++++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h index bfa3e5aae9..98727ea53b 100644 --- a/tcg/aarch64/tcg-target.h +++ b/tcg/aarch64/tcg-target.h @@ -86,7 +86,7 @@ typedef enum { #define TCG_TARGET_HAS_sextract_i32 1 #define TCG_TARGET_HAS_extract2_i32 1 #define TCG_TARGET_HAS_movcond_i32 1 -#define TCG_TARGET_HAS_negsetcond_i32 0 +#define TCG_TARGET_HAS_negsetcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 #define TCG_TARGET_HAS_mulu2_i32 0 @@ -123,7 +123,7 @@ typedef enum { #define TCG_TARGET_HAS_sextract_i64 1 #define TCG_TARGET_HAS_extract2_i64 1 #define TCG_TARGET_HAS_movcond_i64 1 -#define TCG_TARGET_HAS_negsetcond_i64 0 +#define TCG_TARGET_HAS_negsetcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 #define TCG_TARGET_HAS_mulu2_i64 0 diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index 35ca80cd56..7d8d114c9e 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -2262,6 +2262,16 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCG_REG_XZR, tcg_invert_cond(args[3])); break; =20 + case INDEX_op_negsetcond_i32: + a2 =3D (int32_t)a2; + /* FALLTHRU */ + case INDEX_op_negsetcond_i64: + tcg_out_cmp(s, ext, a1, a2, c2); + /* Use CSETM alias of CSINV Wd, WZR, WZR, invert(cond). */ + tcg_out_insn(s, 3506, CSINV, ext, a0, TCG_REG_XZR, + TCG_REG_XZR, tcg_invert_cond(args[3])); + break; + case INDEX_op_movcond_i32: a2 =3D (int32_t)a2; /* FALLTHRU */ @@ -2868,6 +2878,8 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpc= ode op) case INDEX_op_sub_i64: case INDEX_op_setcond_i32: case INDEX_op_setcond_i64: + case INDEX_op_negsetcond_i32: + case INDEX_op_negsetcond_i64: return C_O1_I2(r, r, rA); =20 case INDEX_op_mul_i32: --=20 2.34.1