tree bf2f2842a7bbe44057bc1e8c0e176b51baa173ac
parent 2a4e71ca268f8a5b3d8424116a7a8650265d8774
author Ian Rogers <irogers@google.com> 1414708868 -0700
committer Ian Rogers <irogers@google.com> 1414711041 -0700

Add math routines with defined wrapping behavior for the interpreter.

Add a RSUB_INT_LIT16 instruction alias to make instruction opcode switch
statements easier to read.

Change-Id: I3bac07c9518665abf0b05b5c3105a90be22f780a