From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zg8tmja5ljk3lje4ms43mwaa.icoremail.net (zg8tmja5ljk3lje4ms43mwaa.icoremail.net [209.97.181.73]) by sourceware.org (Postfix) with SMTP id 365A83853D5C for ; Wed, 23 Nov 2022 09:05:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 365A83853D5C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=eswincomputing.com Received: from E0002168DT (unknown [10.12.97.254]) by app1 (Coremail) with SMTP id EwgMCgAHzYVf4n1jzPISAA--.1615S2; Wed, 23 Nov 2022 17:05:35 +0800 (CST) Date: Wed, 23 Nov 2022 17:05:35 +0800 From: "Xiao Zeng" To: "Nelson Chu" Cc: binutils , shihua , palmer , kito.cheng Subject: Re: [PATCH v2] RISC-V: Make R_RISCV_SUB6 conforms to riscv ABI standard References: <20221121120037.19325-1-zengxiao@eswincomputing.com>, X-Priority: 3 X-GUID: A49C56AC-67EC-4733-9FA2-784C406074F1 X-Has-Attach: no X-Mailer: Foxmail 7.2.15.80[cn] Mime-Version: 1.0 Message-ID: <202211231705354850352@eswincomputing.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-CM-TRANSID:EwgMCgAHzYVf4n1jzPISAA--.1615S2 X-Coremail-Antispam: 1UD129KBjvJXoWxZF1DuFy7Zw47JF1rXryDGFg_yoW5Xw1Upr n5JF4jkryrAw1xXF17X3WUGFy8tw1jkw1Fqw1jqF4UJF4UAFyjqr4qqr1j9F1DXF48Jr43 ZF1jgrn8Zw45Ar7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPKb7Iv0xC_Cr1lb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwV C2z280aVCY1x0267AKxVW0oVCq3wAa7VCE64xvF2IEb7IF0Fy264xvF2IEb7IF0Fy264kE 64k0F2IE7I0Y6sxI4wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4 xG6I80ewAv7VC0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCa FVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JM4xvF2IEb7IF0Fy264kE64k0F24lc2xSY4 AK6svPMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAF wI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc4 0Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AK xVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr 1lIxAIcVC2z280aVCY1x0267AKxVWUJVW8JwCE64xvF2IEb7IF0Fy7YxBIdaVFxhVjvjDU 0xZFpf9x07USg4hUUUUU= X-CM-SenderInfo: p2hqw5xldrqvxvzl0uprps33xlqjhudrp/ X-Spam-Status: No, score=-10.1 required=5.0 tests=BAYES_00,BODY_8BITS,GIT_PATCH_0,KAM_DMARC_STATUS,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: T24gV2VkLCBOb3YgMjMsIDIwMjIgYXQgMTI6MDA6MDAgQU0gwqBOZWxzb24gQ2h1IDxuZWxzb25A cml2b3NpbmMuY29tPiB3cm90ZToKPgo+VGhhbmtzIGZvciBmaXhpbmcgdGhpcy7CoCBXZSBhbHNv IG5lZWQgdG8gYWRkIHRoZSBvdXQtb2YtcmFuZ2UgY2hlY2sKPmZvciBSX1JJU0NWX1NVQjYgaW4g dGhlIHJpc2N2X2VsZl9hZGRfc3ViX3JlbG9jLCBhbmQgdGhlIG92ZXJmbG93Cj5jaGVja3MgZm9y IGFsbCBBREQvU1VCL1NFVCByZWxvY2F0aW9ucywgYnV0IHNpbmNlIHRoZXkgY2FuIGJlIGFkZGVk IGluCj50aGUgbGF0ZXIgcGF0Y2hlcywgc28gSSBjb21taXR0ZWQgdGhpcyBvbmUgYWZ0ZXIgcGFz c2luZyB0aGUKPnJpc2N2LWdudS10b29sY2hhaW4gcmVncmVzc2lvbnMuIAoKT0suIEluIHRoZSBu ZXh0IHBhdGNoLCBJIHdpbGwgc29sdmUgdGhpcyBwcm9ibGVtLgoKPgo+VGhhbmtzCj5OZWxzb24K Pgo+T24gTW9uLCBOb3YgMjEsIDIwMjIgYXQgODowMiBQTSA8emVuZ3hpYW9AZXN3aW5jb21wdXRp bmcuY29tPiB3cm90ZToKPj4KPj4gRnJvbTogWGlhbyBaZW5nIDx6ZW5neGlhb0Blc3dpbmNvbXB1 dGluZy5jb20+Cj4+Cj4+IFRoZSBSX1JJU0NWX1NVQjYgb25seSB0aGUgbG93ZXIgNiBiaXRzIG9m IHRoZSBjb2RlIGFyZSB2YWxpZCwgd2hpY2gKPj4gY2FuIGJlIGZvdW5kIGluIDguNS4gUmVsb2Nh dGlvbnMgb2Y6Cj4+IGh0dHBzOi8vZ2l0aHViLmNvbS9yaXNjdi1ub24taXNhL3Jpc2N2LWVsZi1w c2FiaS1kb2MvcmVsZWFzZXMvZG93bmxvYWQvdjEuMC1yYzQvcmlzY3YtYWJpLnBkZgo+Pgo+PiBi ZmQvQ2hhbmdlTG9nOgo+Pgo+PsKgwqDCoMKgwqDCoMKgwqAgKiBlbGZubi1yaXNjdi5jIChyaXNj dl9lbGZfcmVsb2NhdGVfc2VjdGlvbik6IFRha2UgdGhlIFJfUklTQ1ZfU1VCNgo+PsKgwqDCoMKg wqDCoMKgwqAgbG93ZXIgNiBiaXRzIGFzIHRoZSBzaWduaWZpY2FudCBiaXQuCj4+wqDCoMKgwqDC oMKgwqDCoCAqIGVsZnh4LXJpc2N2LmMgKHJpc2N2X2VsZl9hZGRfc3ViX3JlbG9jKTogTGlrZXdp c2UuCj4+IC0tLQo+PsKgIGJmZC9lbGZubi1yaXNjdi5jIHwgNCArKysrCj4+wqAgYmZkL2VsZnh4 LXJpc2N2LmMgfCA0ICsrKysKPj7CoCAyIGZpbGVzIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKQo+ Pgo+PiBkaWZmIC0tZ2l0IGEvYmZkL2VsZm5uLXJpc2N2LmMgYi9iZmQvZWxmbm4tcmlzY3YuYwo+ PiBpbmRleCAwNTcwYTk3MWI1YS4uYTAyYWE2NDc4NmUgMTAwNjQ0Cj4+IC0tLSBhL2JmZC9lbGZu bi1yaXNjdi5jCj4+ICsrKyBiL2JmZC9lbGZubi1yaXNjdi5jCj4+IEBAIC0yNDI3LDYgKzI0Mjcs MTAgQEAgcmlzY3ZfZWxmX3JlbG9jYXRlX3NlY3Rpb24gKGJmZCAqb3V0cHV0X2JmZCwKPj7CoMKg wqDCoMKgwqDCoMKgwqDCoCBicmVhazsKPj4KPj7CoMKgwqDCoMKgwqDCoMKgIGNhc2UgUl9SSVND Vl9TVUI2Ogo+PiArwqDCoMKgwqDCoMKgwqDCoCByZWxvY2F0aW9uID0gKG9sZF92YWx1ZSAmIH5o b3d0by0+ZHN0X21hc2spCj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqAgfCAoKChvbGRfdmFsdWUgJiBob3d0by0+ZHN0X21hc2spIC0gcmVsb2NhdGlvbikKPj4g K8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCAmIGhvd3Rv LT5kc3RfbWFzayk7Cj4+ICvCoMKgwqDCoMKgwqDCoMKgIGJyZWFrOwo+Cj5UaGUgb2xkX3ZhbHVl IG5lZWRzIHRvIGJlIGRlZmluZWQsIGJ1dCBpdCdzIGVhc3kgZW5vdWdoIHRvIGFkZCwgc28gSSBm aXhlZCBpdC4gCgpUaGFua3MgTmVsc29uCgo+Cj4+wqDCoMKgwqDCoMKgwqDCoCBjYXNlIFJfUklT Q1ZfU1VCODoKPj7CoMKgwqDCoMKgwqDCoMKgIGNhc2UgUl9SSVNDVl9TVUIxNjoKPj7CoMKgwqDC oMKgwqDCoMKgIGNhc2UgUl9SSVNDVl9TVUIzMjoKPj4gZGlmZiAtLWdpdCBhL2JmZC9lbGZ4eC1y aXNjdi5jIGIvYmZkL2VsZnh4LXJpc2N2LmMKPj4gaW5kZXggYWZiZGU1NmI5ZTUuLjJkYjI0YWNm N2E1IDEwMDY0NAo+PiAtLS0gYS9iZmQvZWxmeHgtcmlzY3YuYwo+PiArKysgYi9iZmQvZWxmeHgt cmlzY3YuYwo+PiBAQCAtOTk0LDYgKzk5NCwxMCBAQCByaXNjdl9lbGZfYWRkX3N1Yl9yZWxvYyAo YmZkICphYmZkLAo+PsKgwqDCoMKgwqDCoMKgIHJlbG9jYXRpb24gPSBvbGRfdmFsdWUgKyByZWxv Y2F0aW9uOwo+PsKgwqDCoMKgwqDCoMKgIGJyZWFrOwo+PsKgwqDCoMKgwqAgY2FzZSBSX1JJU0NW X1NVQjY6Cj4+ICvCoMKgwqDCoMKgIHJlbG9jYXRpb24gPSAob2xkX3ZhbHVlICYgfmhvd3RvLT5k c3RfbWFzaykKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB8ICgoKG9s ZF92YWx1ZSAmIGhvd3RvLT5kc3RfbWFzaykgLSByZWxvY2F0aW9uKQo+PiArwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCAmIGhvd3RvLT5kc3RfbWFzayk7Cj4+ICvCoMKg wqDCoMKgIGJyZWFrOwo+PsKgwqDCoMKgwqAgY2FzZSBSX1JJU0NWX1NVQjg6Cj4+wqDCoMKgwqDC oCBjYXNlIFJfUklTQ1ZfU1VCMTY6Cj4+wqDCoMKgwqDCoCBjYXNlIFJfUklTQ1ZfU1VCMzI6Cj4+ IC0tCj4+IDIuMzQuMQo+PiAKClRoYW5rcwpYaWFv