Lines Matching refs:bx
57 movw $0x78, %bx /* 0:bx is parameter table address */
59 /* 0:bx is parameter table address */
60 ldsw %es:(%bx),%si /* loads ds and si */
73 xchgw %di,(%bx)
75 xchgw %si,2(%bx)
105 movw $0x0200, %bx /* address after boot sector */
134 movw $0x78, %bx
139 movw %di,(%bx)
140 movw %si,2(%bx)
168 xorw %bx,%bx /* bx is starting address within segment */
171 movw %bx,%dx
173 shrw %cl,%dx /* bx is always divisible by 16 */
183 addw %bx,%cx
187 subw %bx,%ax
205 addw %cx,%bx
210 xorw %bx,%bx
216 pushw %bx
219 movw $0x0007, %bx
222 popw %bx
236 pushw %bx
260 * bx
277 movw $0x0007, %bx /* page 0, attribute 7 (normal) */
299 movw $0x0007, %bx /* page 0, attribute 7 (normal) */
308 movw $0x0007, %bx /* page 0, attribute 7 (normal) */
321 movw $0x0007, %bx /* page 0, attribute 7 (normal) */
362 movw %bx, %ss