The header file declares the functions LegacyRegionInit(), LegacyInterruptInstall() and LegacyBiosPlatformInstall(). They are defined in "LegacyRegion.c", "LegacyInterrupt.c", and "LegacyPlatform.c", respectively, and are all called from CsmSupportLibConstructor() in "CsmSupportLib.c". Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Suggested-by: Michael Kinney <michael.d.kinney@intel.com> Ref: http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F56327F7D3@ORSMSX113.amr.corp.intel.com Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>