Lines Matching refs:BX
438 #define BX r.gr.u.r16.bx
459 BX_DEBUG_INT13_FL("%s: AX=%04x BX=%04x CX=%04x DX=%04x ES=%04x\n", __func__, AX, BX, CX, DX, ES);
556 base_address = base_es + BX; // lower 16 bits of address
557 // contributed by ES:BX
676 rep_movsw(ES :> BX, ES :> BX, num_sectors * 512 / 2);
697 base_address = base_es + BX; // lower 16 bits of address
698 // contributed by ES:BX
873 base_address = base_es + BX; // lower 16 bits of address
874 // contributed by ES:BX
994 BX = 0;