Defined in 4 files as a macro:
- sys/dev/pci/radeonfbreg.h, line 4375 (as a macro)
- sys/external/bsd/drm/dist/shared-core/r300_reg.h, line 428 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r300_reg.h, line 433 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r500_reg.h, line 46 (as a macro)