{"action":"created","issue":{"url":"https://api.github.com/repos/openSUSE/obs-build/issues/281","repository_url":"https://api.github.com/repos/openSUSE/obs-build","labels_url":"https://api.github.com/repos/openSUSE/obs-build/issues/281/labels{/name}","comments_url":"https://api.github.com/repos/openSUSE/obs-build/issues/281/comments","events_url":"https://api.github.com/repos/openSUSE/obs-build/issues/281/events","html_url":"https://github.com/openSUSE/obs-build/issues/281","id":167520866,"number":281,"title":"What is difference among _TARGET_ARM_ , _M_ARM_ , and _ARM_?","user":{"login":"leemgs","id":82404,"avatar_url":"https://avatars.githubusercontent.com/u/82404?v=3","gravatar_id":"","url":"https://api.github.com/users/leemgs","html_url":"https://github.com/leemgs","followers_url":"https://api.github.com/users/leemgs/followers","following_url":"https://api.github.com/users/leemgs/following{/other_user}","gists_url":"https://api.github.com/users/leemgs/gists{/gist_id}","starred_url":"https://api.github.com/users/leemgs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/leemgs/subscriptions","organizations_url":"https://api.github.com/users/leemgs/orgs","repos_url":"https://api.github.com/users/leemgs/repos","events_url":"https://api.github.com/users/leemgs/events{/privacy}","received_events_url":"https://api.github.com/users/leemgs/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-07-26T04:54:11Z","updated_at":"2016-07-26T06:36:23Z","closed_at":null,"body":"I have continually been browsing the macros of the similar name for ARM CPU architecture from the CoreCLR source code. For example, There are three macros such as` _TARGET_ARM_` , `_M_ARM` , and `_ARM_` for ARM 32bit. Anyone who know the exact difference of these? Or where is documentation folder? Any comments will be helpful to us. Thanks in advance to them. :) \r\n\r\n* ARM 32bit \r\n1) `_TARGET_ARM_`  :  This macro is located in ./debug/, ./gcinfo/ , ./git/ , ./utilcode/ , ./vm/ , and ./zap/\r\n2) `_M_ARM` :  This macro is located in ./pal/ , and ./inc/winrt/\r\n3) `_ARM_` : This macro is located in ./gc , ./pal/ , and ./vm/ \r\n\r\n* ARM 64bit (e.g. AARCH64) \r\n1) `_TARGET_ARM64_`  : Not Yet Analyzed\r\n2) `_M_ARM` : Not Yet Analyzed\r\n3) `_ARM64_` : Not Yet Analyzed\r\n\r\n\\CC:  @jkotas, @benpye , @lemmaa, @seanshpark, @parjong, @sjsinju, @manu-silicon \r\n"},"comment":{"url":"https://api.github.com/repos/openSUSE/obs-build/issues/comments/235175787","html_url":"https://github.com/openSUSE/obs-build/issues/281#issuecomment-235175787","issue_url":"https://api.github.com/repos/openSUSE/obs-build/issues/281","id":235175787,"user":{"login":"leemgs","id":82404,"avatar_url":"https://avatars.githubusercontent.com/u/82404?v=3","gravatar_id":"","url":"https://api.github.com/users/leemgs","html_url":"https://github.com/leemgs","followers_url":"https://api.github.com/users/leemgs/followers","following_url":"https://api.github.com/users/leemgs/following{/other_user}","gists_url":"https://api.github.com/users/leemgs/gists{/gist_id}","starred_url":"https://api.github.com/users/leemgs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/leemgs/subscriptions","organizations_url":"https://api.github.com/users/leemgs/orgs","repos_url":"https://api.github.com/users/leemgs/repos","events_url":"https://api.github.com/users/leemgs/events{/privacy}","received_events_url":"https://api.github.com/users/leemgs/received_events","type":"User","site_admin":false},"created_at":"2016-07-26T06:36:23Z","updated_at":"2016-07-26T06:36:23Z","body":"@jkotas  Thank you for sharing the related existing #440. \r\n\r\nTo. Subscribers, Anyone who know the history of three arm macros? Can we unify the macros from three to one for convenient maintenance? "}}
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