sim/ppc/psim.c

42 /* system structure, actual size of processor array determined at
176   printf_filtered("\t-m <model>      Specify the processor to model (604)\n");
178   printf_filtered("\t                Selects the processor to use when\n");
186   printf_filtered("\t                to be modeled in a symetric multi-processor (SMP)\n");
514      (ihandle) for the only executing processor. By converting that
725     cpu *processor = system->processors[cpu_nr];
726     cpu_synchronize_context(processor, cpu_get_program_counter(processor));
727     cpu_page_tlb_invalidate_all(processor);
793   cpu *processor;
795   /* find our processor */
805   processor = system->processors[which_cpu];
817     *(gpreg*)cooked_buf = cpu_registers(processor)->gpr[description.index];
821     *(spreg*)cooked_buf = cpu_registers(processor)->spr[description.index];
825     *(sreg*)cooked_buf = cpu_registers(processor)->sr[description.index];
829     *(fpreg*)cooked_buf = cpu_registers(processor)->fpr[description.index];
833     *(unsigned_word*)cooked_buf = cpu_get_program_counter(processor);
837     *(creg*)cooked_buf = cpu_registers(processor)->cr;
841     *(msreg*)cooked_buf = cpu_registers(processor)->msr;
845     *(fpscreg*)cooked_buf = cpu_registers(processor)->fpscr;
854     if (cpu_model(processor) == NULL)
855       error("$stalls only valid if processor unit model enabled (-I)\n");
856     *(unsigned_word*)cooked_buf = model_get_number_of_stalls(cpu_model(processor));
860     if (cpu_model(processor) == NULL)
861       error("$cycles only valid if processor unit model enabled (-I)\n");
862     *(unsigned_word*)cooked_buf = model_get_number_of_cycles(cpu_model(processor));
867     *(vreg*)cooked_buf = cpu_registers(processor)->altivec.vr[description.index];
871     *(vscreg*)cooked_buf = cpu_registers(processor)->altivec.vscr;
877     *(gpreg*)cooked_buf = cpu_registers(processor)->e500.gprh[description.index];
885     *(accreg*)cooked_buf = cpu_registers(processor)->e500.acc;
890     printf_filtered("psim_read_register(processor=%p,buf=%p,reg=%s) %s\n",
891 		    processor, buf, reg, "read of this register unimplemented");
947   cpu *processor;
951   /* find our processor */
974   processor = system->processors[which_cpu];
1016     cpu_registers(processor)->gpr[description.index] = *(gpreg*)cooked_buf;
1020     cpu_registers(processor)->fpr[description.index] = *(fpreg*)cooked_buf;
1024     cpu_set_program_counter(processor, *(unsigned_word*)cooked_buf);
1028     cpu_registers(processor)->spr[description.index] = *(spreg*)cooked_buf;
1032     cpu_registers(processor)->sr[description.index] = *(sreg*)cooked_buf;
1036     cpu_registers(processor)->cr = *(creg*)cooked_buf;
1040     cpu_registers(processor)->msr = *(msreg*)cooked_buf;
1044     cpu_registers(processor)->fpscr = *(fpscreg*)cooked_buf;
1049     cpu_registers(processor)->e500.gprh[description.index] = *(gpreg*)cooked_buf;
1056       cpu_registers(processor)->e500.gprh[description.index] = v >> 32;
1057       cpu_registers(processor)->gpr[description.index] = v;
1062     cpu_registers(processor)->e500.acc = *(accreg*)cooked_buf;
1068     cpu_registers(processor)->altivec.vr[description.index] = *(vreg*)cooked_buf;
1072     cpu_registers(processor)->altivec.vscr = *(vscreg*)cooked_buf;
1077     printf_filtered("psim_write_register(processor=%p,cooked_buf=%p,reg=%s) %s\n",
1078 		    processor, cooked_buf, reg,
1097   cpu *processor;
1105   processor = system->processors[which_cpu];
1106   return vm_data_map_read_buffer(cpu_data_map(processor),
1121   cpu *processor;
1130   processor = system->processors[which_cpu];
1131   return vm_data_map_write_buffer(cpu_data_map(processor),