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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id x13-20020adfec0d000000b001e31279cc38sm90801wrn.11.2022.03.02.12.52.39 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Mar 2022 12:52:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=s10c62MdHMg8Tzahwc512pg4LIfqMdV8NVXBcsfmMks=; b=D3Gv86Fjq1C6Jdb34hEtiEMS2kbsl+5iqv/CEdhtl9bJ0uz/r+rp8hFjL3uiiQ7MwL +uGR66F40Zu3pbNJY35ngDeN8rNsmTxFKvEwuH6v4aU95F7+KPBFkYWWyTGP/BiBz+4i xKwO2c9WQqulnOufwq0MK+of73PhOTbNcoYcfiyTsw/84M6g4P/w5FXtw7edveZCtZKz 5TelJ9FnWhA4AEOuQrbuH1Eu/dEKF9PoPWDpbud/FchkS1Lr5WoIhwdYxH/19wG18Nww Po57s2uQO7JQ91NVzcWnJRwD2/2xRzsKNUPz12J0jDu+KTj/DB8y17Oa2Z+MwkXMSbxA 0R0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=s10c62MdHMg8Tzahwc512pg4LIfqMdV8NVXBcsfmMks=; b=WYpw7ErUW8qoswdLMqW+4D1k8bTA/QvIHbr5eBV/+ZFz6432zqoPgiNwXA1ozekvWk peZrS/qo+BHssYHDRWYQDt+hoC2ZHU0zq8ilDpYU+z/BWcR2wAHkv3lAv/lKjOlYo1Fu vm4Xu5qZiyFIxsnrMkrpqiHoAXRlxvqzC8l6L4yLWqwFmgNWzIeWbSHcpiFnyj9NIRyT rZbkSytC+OueyvbAWd6/jSLK3TdVNrCKFGqCxDGF+e+XOLeRpaWIs1uPskz+HNNhKHnZ SlPiFBkUSb4L2GmMSx/2dWCheLDB0FhW3xX+tnB22N7Tck+Sl1HdDtgPN4eekukaq33K FgwA== X-Gm-Message-State: AOAM532pdhYq9WdK+po2DpxhHd6UJpeqERP91TIhpYnOFepoR/vexvcO 7fkzM17S1ALTHPR3/L7BY2TkcGDibfKLnw== X-Google-Smtp-Source: ABdhPJxVyu8On82TNZnSJ3giJaxJ3UqbYr9z1cOjArFqTKCdYa7uo8EfosfOgT4sBpDrAimt1Fwnjg== X-Received: by 2002:a7b:c114:0:b0:381:f7ee:e263 with SMTP id w20-20020a7bc114000000b00381f7eee263mr1361811wmi.30.1646254360095; Wed, 02 Mar 2022 12:52:40 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 08/26] hw/registerfields: Add FIELD_SEX and FIELD_SDP Date: Wed, 2 Mar 2022 20:52:12 +0000 Message-Id: <20220302205230.2122390-9-peter.maydell@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220302205230.2122390-1-peter.maydell@linaro.org> References: <20220302205230.2122390-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::32b (failed) 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=2a00:1450:4864:20::32b; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x32b.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 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, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1646255261944100001 From: Richard Henderson Add new macros to manipulate signed fields within the register. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson Message-id: 20220301215958.157011-2-richard.henderson@linaro.org Suggested-by: Peter Maydell Signed-off-by: Richard Henderson Signed-off-by: Peter Maydell --- include/hw/registerfields.h | 48 ++++++++++++++++++++++++++++++++++++- 1 file changed, 47 insertions(+), 1 deletion(-) diff --git a/include/hw/registerfields.h b/include/hw/registerfields.h index f2a3c9c41f7..3a88e135d02 100644 --- a/include/hw/registerfields.h +++ b/include/hw/registerfields.h @@ -59,6 +59,19 @@ extract64((storage), R_ ## reg ## _ ## field ## _SHIFT, \ R_ ## reg ## _ ## field ## _LENGTH) =20 +#define FIELD_SEX8(storage, reg, field) \ + sextract8((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_SEX16(storage, reg, field) \ + sextract16((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_SEX32(storage, reg, field) \ + sextract32((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_SEX64(storage, reg, field) \ + sextract64((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) + /* Extract a field from an array of registers */ #define ARRAY_FIELD_EX32(regs, reg, field) \ FIELD_EX32((regs)[R_ ## reg], reg, field) @@ -95,7 +108,40 @@ _d; }) #define FIELD_DP64(storage, reg, field, val) ({ \ struct { \ - uint64_t v:R_ ## reg ## _ ## field ## _LENGTH; \ + uint64_t v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v =3D { .v =3D val }; = \ + uint64_t _d; \ + _d =3D deposit64((storage), R_ ## reg ## _ ## field ## _SHIFT, = \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) + +#define FIELD_SDP8(storage, reg, field, val) ({ \ + struct { \ + signed int v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v =3D { .v =3D val }; = \ + uint8_t _d; \ + _d =3D deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT, = \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) +#define FIELD_SDP16(storage, reg, field, val) ({ \ + struct { \ + signed int v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v =3D { .v =3D val }; = \ + uint16_t _d; \ + _d =3D deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT, = \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) +#define FIELD_SDP32(storage, reg, field, val) ({ \ + struct { \ + signed int v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v =3D { .v =3D val }; = \ + uint32_t _d; \ + _d =3D deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT, = \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) +#define FIELD_SDP64(storage, reg, field, val) ({ \ + struct { \ + int64_t v:R_ ## reg ## _ ## field ## _LENGTH; \ } _v =3D { .v =3D val }; = \ uint64_t _d; \ _d =3D deposit64((storage), R_ ## reg ## _ ## field ## _SHIFT, = \ --=20 2.25.1