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Function dmd.backend.code_x86.modregrm

Macros to ease generating code

ubyte modregrm (
  uint m,
  uint r,
  uint rm
);

modregrm

generate mod reg r/m field

modregxrm

reg could be R8..R15

modregrmx

rm could be R8..R15

modregxrmx

reg or rm could be R8..R15

NEWREG

change reg field of x to r

genorreg

OR t,f

Authors

Walter Bright

License

Boost License 1.0