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Fix x86 encoder to use 64-bit type to accumulate opcode/prefix bits #8382

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merged 1 commit into from
Dec 1, 2016
Merged

Fix x86 encoder to use 64-bit type to accumulate opcode/prefix bits #8382

merged 1 commit into from
Dec 1, 2016

Commits on Nov 30, 2016

  1. Fix x86 encoder to use 64-bit type to accumulate opcode/prefix bits 

    The encoder was using size_t, a 32-bit type on x86, to accumulate opcode
and prefix bits to emit. AVX support uses 3 bytes for prefixes that are
higher than the 32-bit type can handle. So, change all code byte related types
from size_t to a new code_t, defined as "unsigned __int64" on RyuJIT x86
(there is precedence for this type on the ARM architectures).

Fixes #8331
    @BruceForstall
    BruceForstall committed Nov 30, 2016
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