/[gxemul]/trunk/src/devices/dev_au1x00.c
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Diff of /trunk/src/devices/dev_au1x00.c

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revision 17 by dpavlin, Mon Oct 8 16:18:27 2007 UTC revision 18 by dpavlin, Mon Oct 8 16:19:11 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: dev_au1x00.c,v 1.12 2005/06/21 17:35:38 debug Exp $   *  $Id: dev_au1x00.c,v 1.13 2005/10/26 14:37:03 debug Exp $
29   *     *  
30   *  Au1x00 (eg Au1500) pseudo device. See aureg.h for bitfield details.   *  Au1x00 (eg Au1500) pseudo device. See aureg.h for bitfield details.
31   *   *
# Line 75  int dev_au1x00_ic_access(struct cpu *cpu Line 75  int dev_au1x00_ic_access(struct cpu *cpu
75          struct au1x00_ic_data *d = extra;          struct au1x00_ic_data *d = extra;
76          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
77    
78          idata = memory_readmax64(cpu, data, len);          if (writeflag == MEM_WRITE)
79                    idata = memory_readmax64(cpu, data, len);
80    
81          /*  TODO  */          /*  TODO  */
82    
# Line 196  int dev_au1x00_uart_access(struct cpu *c Line 197  int dev_au1x00_uart_access(struct cpu *c
197          struct au1x00_uart_data *d = extra;          struct au1x00_uart_data *d = extra;
198          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
199    
200          idata = memory_readmax64(cpu, data, len);          if (writeflag == MEM_WRITE)
201                    idata = memory_readmax64(cpu, data, len);
202    
203          switch (relative_addr) {          switch (relative_addr) {
204          case UART_RXDATA:               /*  0x00  */          case UART_RXDATA:               /*  0x00  */
# Line 269  int dev_au1x00_pc_access(struct cpu *cpu Line 271  int dev_au1x00_pc_access(struct cpu *cpu
271          struct au1x00_pc_data *d = extra;          struct au1x00_pc_data *d = extra;
272          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
273    
274          idata = memory_readmax64(cpu, data, len);          if (writeflag == MEM_WRITE)
275                    idata = memory_readmax64(cpu, data, len);
276    
277          if (writeflag == MEM_READ)          if (writeflag == MEM_READ)
278                  odata = d->reg[relative_addr / sizeof(uint32_t)];                  odata = d->reg[relative_addr / sizeof(uint32_t)];

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