Lines Matching refs:BX
247 /// ES:BX = Pointer to EFI_TO_COMPATIBILITY16_INIT_TABLE
257 /// ES:BX = Pointer to EFI_TO_COMPATIBILITY16_BOOT_TABLE
268 /// ES:BX = Pointer to EFI_TO_COMPATIBILITY16_BOOT_TABLE structure
290 /// BX = Priority number of the boot device.
298 /// ES:BX = Pointer to EFI_DISPATCH_OPROM_TABLE
301 /// BX = Number of non-BBS-compliant devices found. Equals 0 if BBS compliant.
310 /// BX = Allocation region
318 /// DS:BX = Address of the region
340 /// ES:BX = Pointer to EFI_LEGACY_INSTALL_PCI_HANDLER structure
1068 UINT16 BX;