| Line 108... |
Line 108... |
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unsigned long immu_translate(unsigned long virtaddr)
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unsigned long immu_translate(unsigned long virtaddr)
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{
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{
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unsigned long phyaddr = immu_simulate_tlb(virtaddr);
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unsigned long phyaddr = immu_simulate_tlb(virtaddr);
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|
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/* printf("IMMU translate(%x) = %x\n", virtaddr, phyaddr);*/
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/* PRINTF("IMMU translate(%x) = %x\n", virtaddr, phyaddr);*/
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return phyaddr;
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return phyaddr;
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}
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}
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void itlb_info()
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void itlb_info()
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{
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{
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if (!testsprbits(SPR_UPR, SPR_UPR_IMP)) {
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if (!testsprbits(SPR_UPR, SPR_UPR_IMP)) {
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printf("IMMU not implemented. Set UPR[IMP].\n");
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PRINTF("IMMU not implemented. Set UPR[IMP].\n");
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return;
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return;
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}
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}
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printf("Insn MMU %dKB: ", config.immu.nsets * config.immu.entrysize * config.immu.nways / 1024);
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PRINTF("Insn MMU %dKB: ", config.immu.nsets * config.immu.entrysize * config.immu.nways / 1024);
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printf("%d ways, %d sets, entry size %d bytes\n", config.immu.nways, config.immu.nsets, config.immu.entrysize);
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PRINTF("%d ways, %d sets, entry size %d bytes\n", config.immu.nways, config.immu.nsets, config.immu.entrysize);
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}
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}
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/* First check if virtual address is covered by ITLB and if it is:
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/* First check if virtual address is covered by ITLB and if it is:
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- increment ITLB read hit stats,
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- increment ITLB read hit stats,
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- set 'lru' at this way to config.immu.ustates - 1 and
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- set 'lru' at this way to config.immu.ustates - 1 and
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| Line 143... |
Line 143... |
int set;
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int set;
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int way;
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int way;
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int end_set = config.immu.nsets;
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int end_set = config.immu.nsets;
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|
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if (!testsprbits(SPR_UPR, SPR_UPR_IMP)) {
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if (!testsprbits(SPR_UPR, SPR_UPR_IMP)) {
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printf("IMMU not implemented. Set UPR[IMP].\n");
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PRINTF("IMMU not implemented. Set UPR[IMP].\n");
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return;
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return;
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}
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}
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if ((start_set >= 0) && (start_set < end_set))
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if ((start_set >= 0) && (start_set < end_set))
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end_set = start_set + 1;
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end_set = start_set + 1;
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else
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else
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start_set = 0;
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start_set = 0;
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if (start_set < end_set) printf("\nIMMU: ");
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if (start_set < end_set) PRINTF("\nIMMU: ");
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/* Scan set(s) and way(s). */
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/* Scan set(s) and way(s). */
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for (set = start_set; set < end_set; set++) {
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for (set = start_set; set < end_set; set++) {
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printf("\nSet %x: ", set);
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PRINTF("\nSet %x: ", set);
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for (way = 0; way < config.immu.nways; way++) {
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for (way = 0; way < config.immu.nways; way++) {
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printf(" way %d: ", way);
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PRINTF(" way %d: ", way);
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printf("vpn=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_VPN));
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PRINTF("vpn=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_VPN));
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printf("lru=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_LRU));
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PRINTF("lru=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_LRU));
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printf("pl1=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_PL1));
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PRINTF("pl1=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_PL1));
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printf("v=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_V));
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PRINTF("v=%x ", getsprbits(SPR_ITLBMR_BASE(way) + set, SPR_ITLBMR_V));
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|
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printf("a=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_A));
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PRINTF("a=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_A));
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printf("d=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_D));
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PRINTF("d=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_D));
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printf("uxe=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_UXE));
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PRINTF("uxe=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_UXE));
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printf("sxe=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_SXE));
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PRINTF("sxe=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_SXE));
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printf("ppn=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_PPN));
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PRINTF("ppn=%x ", getsprbits(SPR_ITLBTR_BASE(way) + set, SPR_ITLBTR_PPN));
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}
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}
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}
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}
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if (start_set < end_set) printf("\n");
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if (start_set < end_set) PRINTF("\n");
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}
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}
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No newline at end of file
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No newline at end of file
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