Lines Matching refs:d2
44 movm [d2,d3,a2,a3,exreg0],(sp)
70 mov GxICR_DETECT,d2
71 movbu d2,(e3) # ACK the interrupt
72 movhu (e3),d2 # flush
78 mov (__rx_outp,a3),d2
79 cmp d3,d2
82 mov (__rx_buffer,a3),d2
83 add d2,a2
84 movhu (SCxSTR,e2),d2
85 movbu d2,(1,a2)
86 movbu (SCxRXB,e2),d2
87 movbu d2,(a2)
93 mov GxICR_LEVEL_6|GxICR_ENABLE|GxICR_REQUEST|GxICR_DETECT,d2
94 movhu d2,(a2) # request a slow interrupt
95 movhu (a2),d2 # flush
97 movm (sp),[d2,d3,a2,a3,exreg0]
117 mov GxICR_DETECT,d2
118 movbu d2,(e3) # ACK the interrupt
119 movhu (e3),d2 # flush
124 movbu (SCxSTR,e2),d2 # don't try and transmit a char if the
152 and __UART_XMIT_SIZE-1,d2 # see if we just made a hole
153 cmp __UART_XMIT_SIZE-2,d2
158 mov GxICR_LEVEL_6|GxICR_ENABLE|GxICR_REQUEST|GxICR_DETECT,d2
159 movhu d2,(a2) # request a slow interrupt
160 movhu (a2),d2 # flush
163 movm (sp),[d2,d3,a2,a3,exreg0]
167 mov +(NUM2GxICR_LEVEL(CONFIG_MN10300_SERIAL_IRQ_LEVEL)|GxICR_DETECT),d2
168 movhu d2,(e3) # disable the interrupt
169 movhu (e3),d2 # flush
177 movhu (SCxCTR,e2),d2 # turn on break mode
178 or SC01CTR_BKE,d2
179 movhu d2,(SCxCTR,e2)
181 mov +(NUM2GxICR_LEVEL(CONFIG_MN10300_SERIAL_IRQ_LEVEL)|GxICR_DETECT),d2
182 movhu d2,(e3) # disable transmit interrupts on this
184 movhu (e3),d2 # flush
189 movbu d2,(SCxTXB,e2)