From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 65312 invoked by alias); 20 Apr 2017 00:03:21 -0000 Mailing-List: contact newlib-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: newlib-owner@sourceware.org Received: (qmail 65293 invoked by uid 89); 20 Apr 2017 00:03:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.4 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM autolearn=ham version=3.3.2 spammy=multiplies, allen X-HELO: mail-wm0-f42.google.com Received: from mail-wm0-f42.google.com (HELO mail-wm0-f42.google.com) (74.125.82.42) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 20 Apr 2017 00:03:19 +0000 Received: by mail-wm0-f42.google.com with SMTP id w64so91797478wma.0 for ; Wed, 19 Apr 2017 17:03:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=8kg8shyoRLLQXstpzAIuxzlscwAEgcYeHcTzL+8PUwU=; b=jsoEbigfUpBI4PCu8gWxoxeGuEw+jBZOIYhSw+j3Y3iYoGNmFr6S9rHHeis6YLNhFT aoycn1ci+pXRLaBjIPzMgN13IsJHn1hLxSd/0cRI/XXPgZwtu5DLl9MKsbaMLRMEB+fP NTDQxJ7NSaWh7catKwIjZFXkOw7VR/q/b3UT9pOVzLr5AMj6JsSJdWEu/sTjeuqOFzPB WZrG0w3XqE80+n7Zf48BEh+MajOC8kaY9tyehdJVCU6L1N4KNhMAlupA2joN39vhVwHU Ek3rjpuXU5/kFZUtJ1NuGmczeWDwzzqY+8g2wrD3xlzdDE0tVU2H96ExGr+dZatM5A/4 bywg== X-Gm-Message-State: AN3rC/7JR+5jR6Kktd5qiLcaKHDNFwIpOFX+thQPKnsPxLCJROFmrd1K 3eL1WbgOo0NsxEclG6o5qaMQkNH7uQ== X-Received: by 10.28.140.17 with SMTP id o17mr410236wmd.14.1492646599304; Wed, 19 Apr 2017 17:03:19 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.175.75 with HTTP; Wed, 19 Apr 2017 17:03:18 -0700 (PDT) In-Reply-To: References: From: Richard Allen Date: Thu, 20 Apr 2017 00:03:00 -0000 Message-ID: Subject: Re: [PATCH] Avoid extra float->double conversion To: newlib@sourceware.org Content-Type: multipart/mixed; boundary=001a1146910e543a55054d8ddef6 X-IsSubscribed: yes X-SW-Source: 2017/txt/msg00311.txt.bz2 --001a1146910e543a55054d8ddef6 Content-Type: text/plain; charset=UTF-8 Content-length: 306 There were a few more spots triggering double-precision math. Attached patch updated to include comparisons and multiplies. On Wed, Apr 19, 2017 at 6:53 PM, Richard Allen wrote: > Patch avoids an unnecessary float->double > conversion to save a small amount of codespace. > > -Richard --001a1146910e543a55054d8ddef6 Content-Type: text/x-patch; charset=US-ASCII; name="0002-Remove-extra-double-precision-rounding-and-compariso.patch" Content-Disposition: attachment; filename="0002-Remove-extra-double-precision-rounding-and-compariso.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_j1pn87mr1 Content-length: 1656 RnJvbSAzNjFhYmMxNTQxYjlhMGY3NmEwMThhOTJiN2U5ZDFlNTYxY2MzNWU4 IE1vbiBTZXAgMTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBSaWNoYXJkIDxyc2F4 dmNAcnNheHZjLm5ldD4KRGF0ZTogV2VkLCAxOSBBcHIgMjAxNyAxODozNzox NyAtMDUwMApTdWJqZWN0OiBbUEFUQ0ggMi8yXSBSZW1vdmUgZXh0cmEgZG91 YmxlLXByZWNpc2lvbiByb3VuZGluZyBhbmQgY29tcGFyaXNvbnMKClJlcGxh Y2UgcmludCgpIHdpdGggcmludGYoKSB0byBhdm9pZCB1bm5lY2Vzc2FyeQpp bmNyZWFzZSBpbiBwcmVjaXNpb24sIHVzZSBmbG9hdCBjb25zdGFudHMKdG8g YXZvaWQgZG9pbmcgY29tcGFyZSwgY29udmVyc2lvbiwgYW5kIG11bHRpcGxp Y2F0aW9uCnVzaW5nIGRvdWJsZXMuCi0tLQogbmV3bGliL2xpYm0vbWF0aC93 Zl9wb3cuYyB8IDggKysrKy0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2Vy dGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvbmV3bGli L2xpYm0vbWF0aC93Zl9wb3cuYyBiL25ld2xpYi9saWJtL21hdGgvd2ZfcG93 LmMKaW5kZXggYmQ5ZGUwYWQwLi5iOTJlNDdkOGUgMTAwNjQ0Ci0tLSBhL25l d2xpYi9saWJtL21hdGgvd2ZfcG93LmMKKysrIGIvbmV3bGliL2xpYm0vbWF0 aC93Zl9wb3cuYwpAQCAtMTI1LDEyICsxMjUsMTIgQEAKIAkJICAgIGV4Yy5h cmcyID0gKGRvdWJsZSl5OwogCQkgICAgaWYgKF9MSUJfVkVSU0lPTiA9PSBf U1ZJRF8pIHsKIAkJICAgICAgIGV4Yy5yZXR2YWwgPSBIVUdFOwotCQkgICAg ICAgeSAqPSAwLjU7Ci0JCSAgICAgICBpZih4PDAuMCYmcmludCh5KSE9eSkg ZXhjLnJldHZhbCA9IC1IVUdFOworCQkgICAgICAgeSAqPSAwLjVmOworCQkg ICAgICAgaWYoeDwwLjBmJiZyaW50Zih5KSE9eSkgZXhjLnJldHZhbCA9IC1I VUdFOwogCQkgICAgfSBlbHNlIHsKIAkJICAgICAgIGV4Yy5yZXR2YWwgPSBI VUdFX1ZBTDsKLSAgICAgICAgICAgICAgICAgICAgICAgeSAqPSAwLjU7Ci0J CSAgICAgICBpZih4PDAuMCYmcmludCh5KSE9eSkgZXhjLnJldHZhbCA9IC1I VUdFX1ZBTDsKKyAgICAgICAgICAgICAgICAgICAgICAgeSAqPSAwLjVmOwor CQkgICAgICAgaWYoeDwwLjBmJiZyaW50Zih5KSE9eSkgZXhjLnJldHZhbCA9 IC1IVUdFX1ZBTDsKIAkJICAgIH0KIAkJICAgIGlmIChfTElCX1ZFUlNJT04g PT0gX1BPU0lYXykKIAkJICAgICAgICBlcnJubyA9IEVSQU5HRTsKLS0gCjIu MTEuMAoK --001a1146910e543a55054d8ddef6--