?? translate_init.c
字號(hào):
&spr_read_601_ubat, &spr_write_601_ubatl, 0x00000000); env->nb_BATs = 4;#endif}static void gen_spr_74xx (CPUPPCState *env){ /* Processor identification */ spr_register(env, SPR_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MMCR2, "MMCR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_UMMCR2, "UMMCR2", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX: not implemented */ spr_register(env, SPR_BAMR, "BAMR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MSSCR0, "MSSCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Altivec */ spr_register(env, SPR_VRSAVE, "VRSAVE", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000);}static void gen_l3_ctrl (CPUPPCState *env){ /* L3CR */ /* XXX : not implemented */ spr_register(env, SPR_L3CR, "L3CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3ITCR0 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR0, "L3ITCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3PM */ /* XXX : not implemented */ spr_register(env, SPR_L3PM, "L3PM", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000);}static void gen_74xx_soft_tlb (CPUPPCState *env, int nb_tlbs, int nb_ways){#if !defined(CONFIG_USER_ONLY) env->nb_tlb = nb_tlbs; env->nb_ways = nb_ways; env->id_tlbs = 1; /* XXX : not implemented */ spr_register(env, SPR_PTEHI, "PTEHI", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_PTELO, "PTELO", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_TLBMISS, "TLBMISS", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000);#endif}static void gen_spr_usprgh (CPUPPCState *env){ spr_register(env, SPR_USPRG4, "USPRG4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_USPRG5, "USPRG5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_USPRG6, "USPRG6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_USPRG7, "USPRG7", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000);}/* PowerPC BookE SPR */static void gen_spr_BookE (CPUPPCState *env, uint64_t ivor_mask){ const unsigned char *ivor_names[64] = { "IVOR0", "IVOR1", "IVOR2", "IVOR3", "IVOR4", "IVOR5", "IVOR6", "IVOR7", "IVOR8", "IVOR9", "IVOR10", "IVOR11", "IVOR12", "IVOR13", "IVOR14", "IVOR15", "IVOR16", "IVOR17", "IVOR18", "IVOR19", "IVOR20", "IVOR21", "IVOR22", "IVOR23", "IVOR24", "IVOR25", "IVOR26", "IVOR27", "IVOR28", "IVOR29", "IVOR30", "IVOR31", "IVOR32", "IVOR33", "IVOR34", "IVOR35", "IVOR36", "IVOR37", "IVOR38", "IVOR39", "IVOR40", "IVOR41", "IVOR42", "IVOR43", "IVOR44", "IVOR45", "IVOR46", "IVOR47", "IVOR48", "IVOR49", "IVOR50", "IVOR51", "IVOR52", "IVOR53", "IVOR54", "IVOR55", "IVOR56", "IVOR57", "IVOR58", "IVOR59", "IVOR60", "IVOR61", "IVOR62", "IVOR63", };#define SPR_BOOKE_IVORxx (-1) int ivor_sprn[64] = { SPR_BOOKE_IVOR0, SPR_BOOKE_IVOR1, SPR_BOOKE_IVOR2, SPR_BOOKE_IVOR3, SPR_BOOKE_IVOR4, SPR_BOOKE_IVOR5, SPR_BOOKE_IVOR6, SPR_BOOKE_IVOR7, SPR_BOOKE_IVOR8, SPR_BOOKE_IVOR9, SPR_BOOKE_IVOR10, SPR_BOOKE_IVOR11, SPR_BOOKE_IVOR12, SPR_BOOKE_IVOR13, SPR_BOOKE_IVOR14, SPR_BOOKE_IVOR15, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVOR32, SPR_BOOKE_IVOR33, SPR_BOOKE_IVOR34, SPR_BOOKE_IVOR35, SPR_BOOKE_IVOR36, SPR_BOOKE_IVOR37, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, }; int i; /* Interrupt processing */ spr_register(env, SPR_BOOKE_CSRR0, "CSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_CSRR1, "CSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Debug */ /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC1, "IAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC2, "IAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DAC1, "DAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DAC2, "DAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBCR0, "DBCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBCR1, "DBCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBCR2, "DBCR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBSR, "DBSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_clear, 0x00000000); spr_register(env, SPR_BOOKE_DEAR, "DEAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_ESR, "ESR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_IVPR, "IVPR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_excp_prefix, 0x00000000); /* Exception vectors */ for (i = 0; i < 64; i++) { if (ivor_mask & (1ULL << i)) { if (ivor_sprn[i] == SPR_BOOKE_IVORxx) { fprintf(stderr, "ERROR: IVOR %d SPR is not defined\n", i); exit(1); } spr_register(env, ivor_sprn[i], ivor_names[i], SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_excp_vector, 0x00000000); } } spr_register(env, SPR_BOOKE_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_TCR, "TCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_tcr, 0x00000000); spr_register(env, SPR_BOOKE_TSR, "TSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_tsr, 0x00000000); /* Timer */ spr_register(env, SPR_DECR, "DECR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_decr, &spr_write_decr, 0x00000000); spr_register(env, SPR_BOOKE_DECAR, "DECAR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_write_generic, 0x00000000); /* SPRGs */ spr_register(env, SPR_USPRG0, "USPRG0", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000);}/* FSL storage control registers */static void gen_spr_BookE_FSL (CPUPPCState *env, uint32_t mas_mask){#if !defined(CONFIG_USER_ONLY) const unsigned char *mas_names[8] = { "MAS0", "MAS1", "MAS2", "MAS3", "MAS4", "MAS5", "MAS6", "MAS7", }; int mas_sprn[8] = { SPR_BOOKE_MAS0, SPR_BOOKE_MAS1, SPR_BOOKE_MAS2, SPR_BOOKE_MAS3, SPR_BOOKE_MAS4, SPR_BOOKE_MAS5, SPR_BOOKE_MAS6, SPR_BOOKE_MAS7, }; int i; /* TLB assist registers */ /* XXX : not implemented */ for (i = 0; i < 8; i++) { if (mas_mask & (1 << i)) { spr_register(env, mas_sprn[i], mas_names[i], SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } } if (env->nb_pids > 1) { /* XXX : not implemented */ spr_register(env, SPR_BOOKE_PID1, "PID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } if (env->nb_pids > 2) { /* XXX : not implemented */ spr_register(env, SPR_BOOKE_PID2, "PID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* XXX : not implemented */ spr_register(env, SPR_MMUCFG, "MMUCFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* TOFIX */ /* XXX : not implemented */ spr_register(env, SPR_MMUCSR0, "MMUCSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* TOFIX */ switch (env->nb_ways) { case 4: /* XXX : not implemented */ spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* TOFIX */ /* Fallthru */ case 3: /* XXX : not implemented */ spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* TOFIX */ /* Fallthru */ case 2: /* XXX : not implemented */ spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* TOFIX */ /* Fallthru */ case 1: /* XXX : not implemented */ spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* TOFIX */ /* Fallthru */ case 0: default: break; }#endif}/* SPR specific to PowerPC 440 implementation */static void gen_spr_440 (CPUPPCState *env){ /* Cache control */ /* XXX : not implemented */ spr_register(env, SPR_440_DNV0, "DNV0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic,?? 快捷鍵說(shuō)明
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