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Function dmd.backend.cod3.prolog_saveregs

Save registers that the function destroys, but that the ABI says should be preserved across function calls.

extern(C++) void prolog_saveregs (
  ref dmd.backend.codebuilder.CodeBuilder cdb,
  uint topush,
  int cfa_offset
) nothrow @trusted;

Emit Dwarf info for these saves.


cdb append generated instructions to this
topush mask of registers to push
cfa_offset offset of frame pointer from CFA


Walter Bright


Boost License 1.0