From nobody Mon Feb 9 21:12:06 2026 Delivered-To: importer@patchew.org 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; Authentication-Results: mx.zohomail.com; dkim=fail header.i=@quicinc.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=quicinc.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1581383819432707.4271296456657; Mon, 10 Feb 2020 17:16:59 -0800 (PST) Received: from localhost ([::1]:42046 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1KAc-0005tD-4d for importer@patchew.org; Mon, 10 Feb 2020 20:16:58 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33570) by 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a=rsa-sha256; c=simple/simple; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1581381710; x=1612917710; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=aGPnSNg7a1b+5mUHemlUJyovNbx2JIhz7SuoC8PePC0=; b=ZUdBZALRAR8tZAl4HKapdAmw9Ojh654I782qfJxf3eCYInQIRBx8pwV+ guzJVUSebOttdmSrVBg/RqiJM3RGNtIPoyjJBCYQAR3A17TlNAkqDMON1 yjs/RIebla7pnH/8XaN02+8buA97JLNg6XbanfO3OCPcMjyQ1KWjwGbjw Y=; From: Taylor Simpson To: qemu-devel@nongnu.org Subject: [RFC PATCH 47/66] Hexagon TCG generation - step 10 Date: Mon, 10 Feb 2020 18:40:25 -0600 Message-Id: <1581381644-13678-48-git-send-email-tsimpson@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1581381644-13678-1-git-send-email-tsimpson@quicinc.com> References: <1581381644-13678-1-git-send-email-tsimpson@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 199.106.114.39 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: riku.voipio@iki.fi, richard.henderson@linaro.org, laurent@vivier.eu, Taylor Simpson , philmd@redhat.com, aleksandar.m.mail@gmail.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Override compound compare and jump instructions Signed-off-by: Taylor Simpson --- target/hexagon/helper_overrides.h | 105 ++++++++++++++++++++++++++++++++++= ++++ 1 file changed, 105 insertions(+) diff --git a/target/hexagon/helper_overrides.h b/target/hexagon/helper_over= rides.h index 52e4a47..c651bbc 100644 --- a/target/hexagon/helper_overrides.h +++ b/target/hexagon/helper_overrides.h @@ -1327,4 +1327,109 @@ #define fWRAP_J2_endloop1(GENHLPR, SHORTCODE) \ gen_endloop1() =20 +/* + * Compound compare and jump instructions + * Here is a primer to understand the tag names + * + * Comparison + * cmpeqi compare equal to an immediate + * cmpgti compare greater than an immediate + * cmpgtiu compare greater than an unsigned immediate + * cmpeqn1 compare equal to negative 1 + * cmpgtn1 compare greater than negative 1 + * cmpeq compare equal (two registers) + * + * Condition + * tp0 p0 is true p0 =3D cmp.eq(r0,#5); if (p0.new) jump:nt = address + * fp0 p0 is false p0 =3D cmp.eq(r0,#5); if (!p0.new) jump:nt= address + * tp1 p1 is true p1 =3D cmp.eq(r0,#5); if (p1.new) jump:nt = address + * fp1 p1 is false p1 =3D cmp.eq(r0,#5); if (!p1.new) jump:nt= address + * + * Prediction (not modelled in qemu) + * _nt not taken + * _t taken + */ +#define fWRAP_J4_cmpeqi_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqn1_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpeqn1_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpeqn1_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpeqn1_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpeq_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_jmp(0, TCG_COND_EQ, true, RsV, RtV, riV) + #endif --=20 2.7.4