X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=docs%2FBitCodeFormat.rst;h=38b4010483a13b084b43cc3e12f13d822f057e6e;hb=ccbfd5b18a79a07229f11af478843eae16ac9b26;hp=bd26f7b1502e294d1e37971f1a9df1f869886cc9;hpb=0919f22dec4fe64a8830599dd499161e374e354c;p=oota-llvm.git diff --git a/docs/BitCodeFormat.rst b/docs/BitCodeFormat.rst index bd26f7b1502..38b4010483a 100644 --- a/docs/BitCodeFormat.rst +++ b/docs/BitCodeFormat.rst @@ -1,5 +1,3 @@ -.. _bitcode_format: - .. role:: raw-html(raw) :format: html @@ -54,8 +52,8 @@ structure. This structure consists of the following concepts: * Abbreviations, which specify compression optimizations for the file. -Note that the `llvm-bcanalyzer `_ tool -can be used to dump and inspect arbitrary bitstreams, which is very useful for +Note that the :doc:`llvm-bcanalyzer ` tool can be +used to dump and inspect arbitrary bitstreams, which is very useful for understanding the encoding. .. _magic number: @@ -660,7 +658,7 @@ for each library name referenced. MODULE_CODE_GLOBALVAR Record ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -``[GLOBALVAR, pointer type, isconst, initid, linkage, alignment, section, visibility, threadlocal, unnamed_addr]`` +``[GLOBALVAR, pointer type, isconst, initid, linkage, alignment, section, visibility, threadlocal, unnamed_addr, dllstorageclass]`` The ``GLOBALVAR`` record (code 7) marks the declaration or definition of a global variable. The operand fields are: @@ -715,12 +713,20 @@ global variable. The operand fields are: * *unnamed_addr*: If present and non-zero, indicates that the variable has ``unnamed_addr`` +.. _dllstorageclass: + +* *dllstorageclass*: If present, an encoding of the DLL storage class of this variable: + + * ``default``: code 0 + * ``dllimport``: code 1 + * ``dllexport``: code 2 + .. _FUNCTION: MODULE_CODE_FUNCTION Record ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -``[FUNCTION, type, callingconv, isproto, linkage, paramattr, alignment, section, visibility, gc]`` +``[FUNCTION, type, callingconv, isproto, linkage, paramattr, alignment, section, visibility, gc, prefix, dllstorageclass]`` The ``FUNCTION`` record (code 8) marks the declaration or definition of a function. The operand fields are: @@ -731,6 +737,10 @@ function. The operand fields are: * ``ccc``: code 0 * ``fastcc``: code 8 * ``coldcc``: code 9 + * ``webkit_jscc``: code 12 + * ``anyregcc``: code 13 + * ``preserve_mostcc``: code 14 + * ``preserve_allcc``: code 15 * ``x86_stdcallcc``: code 64 * ``x86_fastcallcc``: code 65 * ``arm_apcscc``: code 66 @@ -759,10 +769,15 @@ function. The operand fields are: * *unnamed_addr*: If present and non-zero, indicates that the function has ``unnamed_addr`` +* *prefix*: If non-zero, the value index of the prefix data for this function, + plus 1. + +* *dllstorageclass*: An encoding of the `dllstorageclass`_ of this function + MODULE_CODE_ALIAS Record ^^^^^^^^^^^^^^^^^^^^^^^^ -``[ALIAS, alias type, aliasee val#, linkage, visibility]`` +``[ALIAS, alias type, aliasee val#, linkage, visibility, dllstorageclass]`` The ``ALIAS`` record (code 9) marks the definition of an alias. The operand fields are @@ -775,6 +790,8 @@ fields are * *visibility*: If present, an encoding of the `visibility`_ of the alias +* *dllstorageclass*: If present, an encoding of the `dllstorageclass`_ of the alias + MODULE_CODE_PURGEVALS Record ^^^^^^^^^^^^^^^^^^^^^^^^^^^^