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([172.58.27.160]) by smtp.gmail.com with ESMTPSA id ks23-20020ac86217000000b0042987f6874bsm2092281qtb.92.2024.01.10.14.45.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 14:45:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1704926716; x=1705531516; 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=UglnfSI98W1O26WExoHEv4U96HoZn03cAysbwbueFqA=; b=XtCk1QobpOCT8gQGPWkcJUqcrTRbiNeaFDPHoXSTa1nmCxewq8jbTmP5UaAZBwJlnw e8jsHAUgwjF+BkNc0pRaNuiu21wYM6+odpZ/ZF+VTGbrAMWvx4oqRcL9ue2dqeV3moUf JUhSNQq0aMclNcJd4E2QU88lg2ofO5HaqAMUkqd/kV1Fg7xtSphbi/d12i7le69tuiDK ZEsX70xi7RJbg7ItZ/BNV55JYShQorSU0qSdAPl4odC7WrszUoMI57F5PXHJYilRgTxy O9Wmo267v51Wk+ixjMgNOvm4OO/cwAcLye8eOBcdl22ki+4Qk/ywAtGLWRMvs8EV5DT0 uqQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704926716; x=1705531516; 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=UglnfSI98W1O26WExoHEv4U96HoZn03cAysbwbueFqA=; b=VTwhkoD7m7KB31z0WvLoW1MjoE5e5OblJnj8bPj1oPJyeoDci4QBYzr984wIMIA8fj wC5xEf+l9VQGJHKbohBIj5Vo/QbEuCX58+TLuVCLQtHQmVifBoKL37Zk4GV6Fuvg0pzJ apfnNycNGA8tEPuDGOFY+hiP0vptx+oAfM+8s6XNVTpt/4bKgHOXKMIQoIG0muzYtcgN qDdljAXbvKURrxsD9kfp/1ceu8IGqoYUa837ciOl9Qwnu4+fQS2VZWOeOSQ8oIzbdcPd joa2p5jD4c47jvAu5rlai2VqfoNCxvxAwzxyAbaodqtf/IeTxwC7IzNtYiybemMaXnpQ NHhQ== X-Gm-Message-State: AOJu0YxS2qZzC4ARDJKHzZqp7EFwZkjy+KFkzQnqp5iDUvKd3oCL+z8I 6Mj9DEGlZP/FiA1XEZn/T+wsJlM/qd3z0MAKdhhaPIYgFWhDkK/k X-Google-Smtp-Source: AGHT+IEMLGQF3NArf0UuRpkVsNCPecDhKLkSw2SS7v0uDIFDUsxoL8qP0sgLh/Z5xZRo5zIu0YRMkw== X-Received: by 2002:a05:622a:1a90:b0:429:b349:65a7 with SMTP id s16-20020a05622a1a9000b00429b34965a7mr396964qtc.8.1704926716062; Wed, 10 Jan 2024 14:45:16 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: philmd@linaro.org, pbonzini@redhat.com Subject: [PATCH v3 08/38] target/alpha: Pass immediate value to gen_bcond_internal() Date: Thu, 11 Jan 2024 09:43:38 +1100 Message-Id: <20240110224408.10444-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240110224408.10444-1-richard.henderson@linaro.org> References: <20240110224408.10444-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::82d; envelope-from=richard.henderson@linaro.org; helo=mail-qt1-x82d.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, T_SCC_BODY_TEXT_LINE=-0.01 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: 1704926927668100001 Simplify gen_bcond() by passing an immediate value. Signed-off-by: Richard Henderson Message-Id: <20231028194522.245170-33-richard.henderson@linaro.org> [PMD: Split from bigger patch, part 1/2] Signed-off-by: Philippe Mathieu-Daud=C3=A9 Message-Id: <20231108205247.83234-1-philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/alpha/translate.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/target/alpha/translate.c b/target/alpha/translate.c index 32333081d8..89e630a7cc 100644 --- a/target/alpha/translate.c +++ b/target/alpha/translate.c @@ -453,13 +453,13 @@ static DisasJumpType gen_bdirect(DisasContext *ctx, i= nt ra, int32_t disp) } =20 static DisasJumpType gen_bcond_internal(DisasContext *ctx, TCGCond cond, - TCGv cmp, int32_t disp) + TCGv cmp, uint64_t imm, int32_t di= sp) { uint64_t dest =3D ctx->base.pc_next + (disp << 2); TCGLabel *lab_true =3D gen_new_label(); =20 if (use_goto_tb(ctx, dest)) { - tcg_gen_brcondi_i64(cond, cmp, 0, lab_true); + tcg_gen_brcondi_i64(cond, cmp, imm, lab_true); =20 tcg_gen_goto_tb(0); tcg_gen_movi_i64(cpu_pc, ctx->base.pc_next); @@ -472,11 +472,11 @@ static DisasJumpType gen_bcond_internal(DisasContext = *ctx, TCGCond cond, =20 return DISAS_NORETURN; } else { - TCGv_i64 z =3D load_zero(ctx); + TCGv_i64 i =3D tcg_constant_i64(imm); TCGv_i64 d =3D tcg_constant_i64(dest); TCGv_i64 p =3D tcg_constant_i64(ctx->base.pc_next); =20 - tcg_gen_movcond_i64(cond, cpu_pc, cmp, z, d, p); + tcg_gen_movcond_i64(cond, cpu_pc, cmp, i, d, p); return DISAS_PC_UPDATED; } } @@ -484,15 +484,8 @@ static DisasJumpType gen_bcond_internal(DisasContext *= ctx, TCGCond cond, static DisasJumpType gen_bcond(DisasContext *ctx, TCGCond cond, int ra, int32_t disp, int mask) { - if (mask) { - TCGv tmp =3D tcg_temp_new(); - DisasJumpType ret; - - tcg_gen_andi_i64(tmp, load_gpr(ctx, ra), 1); - ret =3D gen_bcond_internal(ctx, cond, tmp, disp); - return ret; - } - return gen_bcond_internal(ctx, cond, load_gpr(ctx, ra), disp); + return gen_bcond_internal(ctx, cond, load_gpr(ctx, ra), + mask, disp); } =20 /* Fold -0.0 for comparison with COND. */ @@ -533,7 +526,7 @@ static DisasJumpType gen_fbcond(DisasContext *ctx, TCGC= ond cond, int ra, DisasJumpType ret; =20 gen_fold_mzero(cond, cmp_tmp, load_fpr(ctx, ra)); - ret =3D gen_bcond_internal(ctx, cond, cmp_tmp, disp); + ret =3D gen_bcond_internal(ctx, cond, cmp_tmp, 0, disp); return ret; } =20 --=20 2.34.1