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From: | 张博洋 |
Subject: | [Tinycc-devel] BUG: called function should pop the arguments when using fastcall |
Date: | Mon, 21 Aug 2017 19:54:40 +0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
Hello,I found that TCC implement 'fastcall' that the calling function pops arguments. However, according to MSDN (https://msdn.microsoft.com/en-us/library/6xa169sk.aspx), the called function should pop arguments when using fastcall. I provided a patch and I have already pushed it to the mob branch, since I'm new to TCC and compilers, please review my patch carefully. I also wrote a test case which is in attachments, you may use the testcase to discover the problem.
Thanks Zhang Boyang
fastcall_testcase.c
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