Defined in 4 files as a macro:
- sys/dev/pci/radeonfbreg.h, line 4384 (as a macro)
- sys/external/bsd/drm/dist/shared-core/r300_reg.h, line 439 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r300_reg.h, line 444 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r500_reg.h, line 55 (as a macro)