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);
808   cpu *processor;
810   /* find our processor */
820   processor = system->processors[which_cpu];
831     cooked_buf.gpreg = cpu_registers(processor)->gpr[description.index];
835     cooked_buf.spreg = cpu_registers(processor)->spr[description.index];
839     cooked_buf.sreg = cpu_registers(processor)->sr[description.index];
843     cooked_buf.fpreg = cpu_registers(processor)->fpr[description.index];
847     cooked_buf.unsigned_word = cpu_get_program_counter(processor);
851     cooked_buf.creg = cpu_registers(processor)->cr;
855     cooked_buf.msreg = cpu_registers(processor)->msr;
859     cooked_buf.fpscreg = cpu_registers(processor)->fpscr;
868     if (cpu_model(processor) == NULL)
869       error("$stalls only valid if processor unit model enabled (-I)\n");
870     cooked_buf.unsigned_word = model_get_number_of_stalls(cpu_model(processor));
874     if (cpu_model(processor) == NULL)
875       error("$cycles only valid if processor unit model enabled (-I)\n");
876     cooked_buf.unsigned_word = model_get_number_of_cycles(cpu_model(processor));
881     cooked_buf.vreg = cpu_registers(processor)->altivec.vr[description.index];
885     cooked_buf.vscreg = cpu_registers(processor)->altivec.vscr;
891     cooked_buf.gpreg = cpu_registers(processor)->e500.gprh[description.index];
899     cooked_buf.accreg = cpu_registers(processor)->e500.acc;
904     printf_filtered("psim_read_register(processor=%p,buf=%p,reg=%s) %s\n",
905 		    processor, buf, reg, "read of this register unimplemented");
951   cpu *processor;
970   /* find our processor */
992   processor = system->processors[which_cpu];
1023     cpu_registers(processor)->gpr[description.index] = cooked_buf.gpreg;
1027     cpu_registers(processor)->fpr[description.index] = cooked_buf.fpreg;
1031     cpu_set_program_counter(processor, cooked_buf.unsigned_word);
1035     cpu_registers(processor)->spr[description.index] = cooked_buf.spreg;
1039     cpu_registers(processor)->sr[description.index] = cooked_buf.sreg;
1043     cpu_registers(processor)->cr = cooked_buf.creg;
1047     cpu_registers(processor)->msr = cooked_buf.msreg;
1051     cpu_registers(processor)->fpscr = cooked_buf.fpscreg;
1056     cpu_registers(processor)->e500.gprh[description.index] = cooked_buf.gpreg;
1063       cpu_registers(processor)->e500.gprh[description.index] = v >> 32;
1064       cpu_registers(processor)->gpr[description.index] = v;
1069     cpu_registers(processor)->e500.acc = cooked_buf.accreg;
1075     cpu_registers(processor)->altivec.vr[description.index] = cooked_buf.vreg;
1079     cpu_registers(processor)->altivec.vscr = cooked_buf.vscreg;
1084     printf_filtered("psim_write_register(processor=%p,buf=%p,reg=%s) %s\n",
1085 		    processor, buf, reg, "read of this register unimplemented");
1102   cpu *processor;
1110   processor = system->processors[which_cpu];
1111   return vm_data_map_read_buffer(cpu_data_map(processor),
1126   cpu *processor;
1135   processor = system->processors[which_cpu];
1136   return vm_data_map_write_buffer(cpu_data_map(processor),