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Describe how arbitrary precision integers are written to the bytecode.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34719 91177308-0d34-0410-b5e6-96231b3b80d8
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Reid Spencer 2007-02-28 02:33:06 +00:00
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docs/BytecodeFormat.html
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@ -1275,10 +1275,18 @@ field definitions, based on type:</p>
<ul>
<li><b>Bool</b>. This is written as an <a href="#uint32_vbr">uint32_vbr</a> of
value 1U or 0U.</li>
<li><b>Signed Integers (sbyte,short,int,long)</b>. These are written as an
<a href="#int64_vbr">int64_vbr</a> with the corresponding value.</li>
<li><b>Unsigned Integers (ubyte,ushort,uint,ulong)</b>. These are written as
an <a href="#uint64_vbr">uint64_vbr</a> with the corresponding value. </li>
<li><b>Signed Integers (sbyte,short,int,long) &le; 64 bits</b>. These are
written as an <a href="#int64_vbr">int64_vbr</a> with the corresponding
value.</li>
<li><b>Unsigned Integers (ubyte,ushort,uint,ulong) &le; 64 bits</b>. These
are written as an <a href="#uint64_vbr">uint64_vbr</a> with the corresponding
value. </li>
<li><b>Integers &gt; 64 bits</b>. These are written as a length followed by a
series of 64-bit words. The length specifies the number of words that follow.
Any zero-valued high order words are elided. Words with the least significant
bits are written to the lowest file offsets (little endian). The length is
written as an <a href="#uint32_vbr">uint32_vbr</a>. Each word of the value
is written as an <a href="#uint64_vbr">uint64_vbr</a>.</li>
<li><b>Floating Point</b>. Both the float and double types are written
literally in binary format.</li>
<li><b>Arrays</b>. Arrays are written simply as a list of