From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.3 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CBF2C388F7 for ; Thu, 12 Nov 2020 23:05:06 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C18ED20B80 for ; Thu, 12 Nov 2020 23:05:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QZ///RFp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C18ED20B80 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60232 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kdLeK-00061q-QL for qemu-devel@archiver.kernel.org; Thu, 12 Nov 2020 18:05:04 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50276) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kdLbA-0002AS-6x; Thu, 12 Nov 2020 18:01:48 -0500 Received: from mail-wr1-x441.google.com ([2a00:1450:4864:20::441]:46484) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kdLb3-0004wn-Qj; Thu, 12 Nov 2020 18:01:43 -0500 Received: by mail-wr1-x441.google.com with SMTP id d12so7683890wrr.13; Thu, 12 Nov 2020 15:01:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gesUKpMLimF8Ec0q9LM84BenUMuPjKxzfPxS37UyoL0=; b=QZ///RFpdw/dAhZbKAM99c8b7Iak+XePceeMjx5UwlaIBHW1jrgfUqTnxYPqUeHwE9 jKh2yozMkNiGDQavmLqs1oQTgIkqBL8fn5B2fBed3w5IGS33XUWHVWLTf6SvsmXdyOPi XltQlnwXLDAZzyBEPeg/l0q2d6pq8xvywjwkaSLn7OwLHx6WvP749Yyxz6Zzusj7Ey/6 ndF/1u4yAZbxPruak0eO9yR/rM7Tdxi3HW7YNf8VxB1RytB7xtk+OGQ/OoPALwDhb63L ad28jH5zsfJAv2qbYYQA1210ItiIyqoZZzJA8Gz0Q3mrAl0kc/1zbFiLKVPQRZBQpXOQ U8iw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gesUKpMLimF8Ec0q9LM84BenUMuPjKxzfPxS37UyoL0=; b=eaMcznx+7EVYIc4CK3U2oOuvI5sUZggP19ZlWHcdVBIKfOOZd9d34rplg79JBinioc qkgmW/pnov1yt7Sel5vAuV/TyyElMI3l6k7be/llY2T8M4sIY6Ee8QpSUDBqktL+TLuI R+dQ4AuDM8Eyp1PItKL0p/C97oQCajZBGJIhefkJp2gK8+FgYoILFJ/7YYfkSdHxEGcJ Q6Y27Uy8CQNteh4KVm+ye62DJTJMC8YpbLAUYllVTK6w/aF7WtEa3xJbvyV5jlcO+h3T FXSFXr0t67ADf+2kk1lpEeakmmxFw1RhKZ2pvukyx72fp88KdbiFj39NTAWVwAjPjEGF kAMA== X-Gm-Message-State: AOAM532oTjvsMB8fWgEz9CwpppYsruX8qXMYh5cyeUWsZnN7ZuDxkSRc mVzzC9Q/hwa5ci/LJTxeTf7PyIpw3kuE0g== X-Google-Smtp-Source: ABdhPJy3SrdSGwaevnSQvVicnxjOkn2mZlpIIoQ8ReuZzOtwnIFWEAWMUBYNcMJqOXuallQeCjFbWA== X-Received: by 2002:a5d:690c:: with SMTP id t12mr2093269wru.405.1605222099557; Thu, 12 Nov 2020 15:01:39 -0800 (PST) Received: from localhost.localdomain ([151.33.227.77]) by smtp.gmail.com with ESMTPSA id v16sm8326184wml.33.2020.11.12.15.01.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Nov 2020 15:01:39 -0800 (PST) From: LemonBoy To: qemu-devel@nongnu.org Subject: [PATCH v3 2/4] ppc/translate: Turn the helper macros into functions Date: Fri, 13 Nov 2020 00:01:28 +0100 Message-Id: <20201112230130.65262-3-thatlemon@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201112230130.65262-1-thatlemon@gmail.com> References: <20201112230130.65262-1-thatlemon@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::441; envelope-from=thatlemon@gmail.com; helo=mail-wr1-x441.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, FREEMAIL_FROM=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: LemonBoy , richard.henderson@linaro.org, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Suggested-by: Richard Henderson Signed-off-by: Giuseppe Musacchio Reviewed-by: Richard Henderson --- target/ppc/fpu_helper.c | 222 ++++++++++++++++++++++------------------ 1 file changed, 120 insertions(+), 102 deletions(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index b07ff66375..6600520221 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2467,113 +2467,131 @@ void helper_xscmpexpqp(CPUPPCState *env, uint32_t opcode, do_float_check_status(env, GETPC()); } -#define VSX_SCALAR_CMP(op, ordered) \ -void helper_##op(CPUPPCState *env, uint32_t opcode, \ - ppc_vsr_t *xa, ppc_vsr_t *xb) \ -{ \ - uint32_t cc = 0; \ - bool vxsnan_flag = false, vxvc_flag = false; \ - \ - helper_reset_fpstatus(env); \ - \ - if (float64_is_signaling_nan(xa->VsrD(0), &env->fp_status) || \ - float64_is_signaling_nan(xb->VsrD(0), &env->fp_status)) { \ - vxsnan_flag = true; \ - if (fpscr_ve == 0 && ordered) { \ - vxvc_flag = true; \ - } \ - } else if (float64_is_quiet_nan(xa->VsrD(0), &env->fp_status) || \ - float64_is_quiet_nan(xb->VsrD(0), &env->fp_status)) { \ - if (ordered) { \ - vxvc_flag = true; \ - } \ - } \ - if (vxsnan_flag) { \ - float_invalid_op_vxsnan(env, GETPC()); \ - } \ - if (vxvc_flag) { \ - float_invalid_op_vxvc(env, 0, GETPC()); \ - } \ - \ - switch (float64_compare(xa->VsrD(0), xb->VsrD(0), &env->fp_status)) {\ - case float_relation_less: \ - cc |= CRF_LT; \ - break; \ - case float_relation_equal: \ - cc |= CRF_EQ; \ - break; \ - case float_relation_greater: \ - cc |= CRF_GT; \ - break; \ - case float_relation_unordered: \ - cc |= CRF_SO; \ - break; \ - } \ - \ - env->fpscr &= ~FP_FPCC; \ - env->fpscr |= cc << FPSCR_FPCC; \ - env->crf[BF(opcode)] = cc; \ - \ - do_float_check_status(env, GETPC()); \ +static inline void do_scalar_cmp(CPUPPCState *env, ppc_vsr_t *xa, ppc_vsr_t *xb, + int crf_idx, bool ordered) +{ + uint32_t cc; + bool vxsnan_flag = false, vxvc_flag = false; + + helper_reset_fpstatus(env); + + if (float64_is_signaling_nan(xa->VsrD(0), &env->fp_status) || + float64_is_signaling_nan(xb->VsrD(0), &env->fp_status)) { + vxsnan_flag = true; + if (fpscr_ve == 0 && ordered) { + vxvc_flag = true; + } + } else if (float64_is_quiet_nan(xa->VsrD(0), &env->fp_status) || + float64_is_quiet_nan(xb->VsrD(0), &env->fp_status)) { + if (ordered) { + vxvc_flag = true; + } + } + if (vxsnan_flag) { + float_invalid_op_vxsnan(env, GETPC()); + } + if (vxvc_flag) { + float_invalid_op_vxvc(env, 0, GETPC()); + } + + switch (float64_compare(xa->VsrD(0), xb->VsrD(0), &env->fp_status)) { + case float_relation_less: + cc = CRF_LT; + break; + case float_relation_equal: + cc = CRF_EQ; + break; + case float_relation_greater: + cc = CRF_GT; + break; + case float_relation_unordered: + cc = CRF_SO; + break; + default: + g_assert_not_reached(); + } + + env->fpscr &= ~FP_FPCC; + env->fpscr |= cc << FPSCR_FPCC; + env->crf[crf_idx] = cc; + + do_float_check_status(env, GETPC()); +} + +void helper_xscmpodp(CPUPPCState *env, uint32_t opcode, ppc_vsr_t *xa, + ppc_vsr_t *xb) +{ + do_scalar_cmp(env, xa, xb, BF(opcode), true); +} + +void helper_xscmpudp(CPUPPCState *env, uint32_t opcode, ppc_vsr_t *xa, + ppc_vsr_t *xb) +{ + do_scalar_cmp(env, xa, xb, BF(opcode), false); } -VSX_SCALAR_CMP(xscmpodp, 1) -VSX_SCALAR_CMP(xscmpudp, 0) +static inline void do_scalar_cmpq(CPUPPCState *env, ppc_vsr_t *xa, + ppc_vsr_t *xb, int crf_idx, bool ordered) +{ + uint32_t cc; + bool vxsnan_flag = false, vxvc_flag = false; + + helper_reset_fpstatus(env); + + if (float128_is_signaling_nan(xa->f128, &env->fp_status) || + float128_is_signaling_nan(xb->f128, &env->fp_status)) { + vxsnan_flag = true; + if (fpscr_ve == 0 && ordered) { + vxvc_flag = true; + } + } else if (float128_is_quiet_nan(xa->f128, &env->fp_status) || + float128_is_quiet_nan(xb->f128, &env->fp_status)) { + if (ordered) { + vxvc_flag = true; + } + } + if (vxsnan_flag) { + float_invalid_op_vxsnan(env, GETPC()); + } + if (vxvc_flag) { + float_invalid_op_vxvc(env, 0, GETPC()); + } + + switch (float128_compare(xa->f128, xb->f128, &env->fp_status)) { + case float_relation_less: + cc = CRF_LT; + break; + case float_relation_equal: + cc = CRF_EQ; + break; + case float_relation_greater: + cc = CRF_GT; + break; + case float_relation_unordered: + cc = CRF_SO; + break; + default: + g_assert_not_reached(); + } -#define VSX_SCALAR_CMPQ(op, ordered) \ -void helper_##op(CPUPPCState *env, uint32_t opcode, \ - ppc_vsr_t *xa, ppc_vsr_t *xb) \ -{ \ - uint32_t cc = 0; \ - bool vxsnan_flag = false, vxvc_flag = false; \ - \ - helper_reset_fpstatus(env); \ - \ - if (float128_is_signaling_nan(xa->f128, &env->fp_status) || \ - float128_is_signaling_nan(xb->f128, &env->fp_status)) { \ - vxsnan_flag = true; \ - cc = CRF_SO; \ - if (fpscr_ve == 0 && ordered) { \ - vxvc_flag = true; \ - } \ - } else if (float128_is_quiet_nan(xa->f128, &env->fp_status) || \ - float128_is_quiet_nan(xb->f128, &env->fp_status)) { \ - cc = CRF_SO; \ - if (ordered) { \ - vxvc_flag = true; \ - } \ - } \ - if (vxsnan_flag) { \ - float_invalid_op_vxsnan(env, GETPC()); \ - } \ - if (vxvc_flag) { \ - float_invalid_op_vxvc(env, 0, GETPC()); \ - } \ - \ - switch (float128_compare(xa->f128, xb->f128, &env->fp_status)) { \ - case float_relation_less: \ - cc |= CRF_LT; \ - break; \ - case float_relation_equal: \ - cc |= CRF_EQ; \ - break; \ - case float_relation_greater: \ - cc |= CRF_GT; \ - break; \ - case float_relation_unordered: \ - cc |= CRF_SO; \ - break; \ - } \ - \ - env->fpscr &= ~FP_FPCC; \ - env->fpscr |= cc << FPSCR_FPCC; \ - env->crf[BF(opcode)] = cc; \ - \ - do_float_check_status(env, GETPC()); \ + env->fpscr &= ~FP_FPCC; + env->fpscr |= cc << FPSCR_FPCC; + env->crf[crf_idx] = cc; + + do_float_check_status(env, GETPC()); +} + +void helper_xscmpoqp(CPUPPCState *env, uint32_t opcode, ppc_vsr_t *xa, + ppc_vsr_t *xb) +{ + do_scalar_cmpq(env, xa, xb, BF(opcode), true); } -VSX_SCALAR_CMPQ(xscmpoqp, 1) -VSX_SCALAR_CMPQ(xscmpuqp, 0) +void helper_xscmpuqp(CPUPPCState *env, uint32_t opcode, ppc_vsr_t *xa, + ppc_vsr_t *xb) +{ + do_scalar_cmpq(env, xa, xb, BF(opcode), false); +} /* * VSX_MAX_MIN - VSX floating point maximum/minimum -- 2.27.0