diff options
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/cpu.h | 52 | ||||
| -rw-r--r-- | target-mips/helper.h | 11 | ||||
| -rw-r--r-- | target-mips/machine.c | 21 | ||||
| -rw-r--r-- | target-mips/mips-defs.h | 4 | ||||
| -rw-r--r-- | target-mips/op_helper.c | 244 | ||||
| -rw-r--r-- | target-mips/translate.c | 802 | ||||
| -rw-r--r-- | target-mips/translate_init.c | 37 |
7 files changed, 788 insertions, 383 deletions
diff --git a/target-mips/cpu.h b/target-mips/cpu.h index f9d2b4c5af..474a0e327d 100644 --- a/target-mips/cpu.h +++ b/target-mips/cpu.h @@ -34,7 +34,7 @@ struct r4k_tlb_t { uint_fast16_t RI0:1; uint_fast16_t RI1:1; uint_fast16_t EHINV:1; - target_ulong PFN[2]; + uint64_t PFN[2]; }; #if !defined(CONFIG_USER_ONLY) @@ -100,6 +100,7 @@ struct CPUMIPSFPUContext { float_status fp_status; /* fpu implementation/revision register (fir) */ uint32_t fcr0; +#define FCR0_FREP 29 #define FCR0_UFRP 28 #define FCR0_F64 22 #define FCR0_L 21 @@ -223,8 +224,14 @@ struct CPUMIPSState { uint32_t SEGBITS; uint32_t PABITS; +#if defined(TARGET_MIPS64) +# define PABITS_BASE 36 +#else +# define PABITS_BASE 32 +#endif target_ulong SEGMask; - target_ulong PAMask; + uint64_t PAMask; +#define PAMASK_BASE ((1ULL << PABITS_BASE) - 1) int32_t msair; #define MSAIR_ProcID 8 @@ -272,8 +279,8 @@ struct CPUMIPSState { #define CP0VPEOpt_DWX2 2 #define CP0VPEOpt_DWX1 1 #define CP0VPEOpt_DWX0 0 - target_ulong CP0_EntryLo0; - target_ulong CP0_EntryLo1; + uint64_t CP0_EntryLo0; + uint64_t CP0_EntryLo1; #if defined(TARGET_MIPS64) # define CP0EnLo_RI 63 # define CP0EnLo_XI 62 @@ -288,6 +295,7 @@ struct CPUMIPSState { int32_t CP0_PageGrain; #define CP0PG_RIE 31 #define CP0PG_XIE 30 +#define CP0PG_ELPA 29 #define CP0PG_IEC 27 int32_t CP0_Wired; int32_t CP0_SRSConf0_rw_bitmask; @@ -462,17 +470,21 @@ struct CPUMIPSState { #define CP0C5_CV 29 #define CP0C5_EVA 28 #define CP0C5_MSAEn 27 +#define CP0C5_UFE 9 +#define CP0C5_FRE 8 #define CP0C5_SBRI 6 +#define CP0C5_MVH 5 +#define CP0C5_LLB 4 #define CP0C5_UFR 2 #define CP0C5_NFExists 0 int32_t CP0_Config6; int32_t CP0_Config7; /* XXX: Maybe make LLAddr per-TC? */ - target_ulong lladdr; + uint64_t lladdr; target_ulong llval; target_ulong llnewval; target_ulong llreg; - target_ulong CP0_LLAddr_rw_bitmask; + uint64_t CP0_LLAddr_rw_bitmask; int CP0_LLAddr_shift; target_ulong CP0_WatchLo[8]; int32_t CP0_WatchHi[8]; @@ -499,7 +511,7 @@ struct CPUMIPSState { #define CP0DB_DSS 0 target_ulong CP0_DEPC; int32_t CP0_Performance0; - int32_t CP0_TagLo; + uint64_t CP0_TagLo; int32_t CP0_DataLo; int32_t CP0_TagHi; int32_t CP0_DataHi; @@ -514,7 +526,7 @@ struct CPUMIPSState { #define EXCP_INST_NOTAVAIL 0x2 /* No valid instruction word for BadInstr */ uint32_t hflags; /* CPU State */ /* TMASK defines different execution modes */ -#define MIPS_HFLAG_TMASK 0x15807FF +#define MIPS_HFLAG_TMASK 0x75807FF #define MIPS_HFLAG_MODE 0x00007 /* execution modes */ /* The KSU flags must be the lowest bits in hflags. The flag order must be the same as defined for CP0 Status. This allows to use @@ -561,6 +573,8 @@ struct CPUMIPSState { #define MIPS_HFLAG_SBRI 0x400000 /* R6 SDBBP causes RI excpt. in user mode */ #define MIPS_HFLAG_FBNSLOT 0x800000 /* Forbidden slot */ #define MIPS_HFLAG_MSA 0x1000000 +#define MIPS_HFLAG_FRE 0x2000000 /* FRE enabled */ +#define MIPS_HFLAG_ELPA 0x4000000 target_ulong btarget; /* Jump / branch target */ target_ulong bcond; /* Branch condition (if needed) */ @@ -796,6 +810,15 @@ static inline void restore_msa_fp_status(CPUMIPSState *env) set_flush_inputs_to_zero(flush_to_zero, status); } +static inline void restore_pamask(CPUMIPSState *env) +{ + if (env->hflags & MIPS_HFLAG_ELPA) { + env->PAMask = (1ULL << env->PABITS) - 1; + } else { + env->PAMask = PAMASK_BASE; + } +} + static inline void cpu_get_tb_cpu_state(CPUMIPSState *env, target_ulong *pc, target_ulong *cs_base, int *flags) { @@ -843,7 +866,8 @@ static inline void compute_hflags(CPUMIPSState *env) env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 | MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU | MIPS_HFLAG_AWRAP | MIPS_HFLAG_DSP | MIPS_HFLAG_DSPR2 | - MIPS_HFLAG_SBRI | MIPS_HFLAG_MSA); + MIPS_HFLAG_SBRI | MIPS_HFLAG_MSA | MIPS_HFLAG_FRE | + MIPS_HFLAG_ELPA); if (!(env->CP0_Status & (1 << CP0St_EXL)) && !(env->CP0_Status & (1 << CP0St_ERL)) && !(env->hflags & MIPS_HFLAG_DM)) { @@ -924,6 +948,16 @@ static inline void compute_hflags(CPUMIPSState *env) env->hflags |= MIPS_HFLAG_MSA; } } + if (env->active_fpu.fcr0 & (1 << FCR0_FREP)) { + if (env->CP0_Config5 & (1 << CP0C5_FRE)) { + env->hflags |= MIPS_HFLAG_FRE; + } + } + if (env->CP0_Config3 & (1 << CP0C3_LPA)) { + if (env->CP0_PageGrain & (1 << CP0PG_ELPA)) { + env->hflags |= MIPS_HFLAG_ELPA; + } + } } #ifndef CONFIG_USER_ONLY diff --git a/target-mips/helper.h b/target-mips/helper.h index 3bd0b029e4..8df98c71b8 100644 --- a/target-mips/helper.h +++ b/target-mips/helper.h @@ -348,6 +348,7 @@ DEF_HELPER_1(tlbinvf, void, env) DEF_HELPER_1(di, tl, env) DEF_HELPER_1(ei, tl, env) DEF_HELPER_1(eret, void, env) +DEF_HELPER_1(eretnc, void, env) DEF_HELPER_1(deret, void, env) #endif /* !CONFIG_USER_ONLY */ DEF_HELPER_1(rdhwr_cpunum, tl, env) @@ -931,5 +932,11 @@ DEF_HELPER_4(msa_ftint_u_df, void, env, i32, i32, i32) DEF_HELPER_4(msa_ffint_s_df, void, env, i32, i32, i32) DEF_HELPER_4(msa_ffint_u_df, void, env, i32, i32, i32) -DEF_HELPER_5(msa_ld_df, void, env, i32, i32, i32, s32) -DEF_HELPER_5(msa_st_df, void, env, i32, i32, i32, s32) +#define MSALDST_PROTO(type) \ +DEF_HELPER_3(msa_ld_ ## type, void, env, i32, tl) \ +DEF_HELPER_3(msa_st_ ## type, void, env, i32, tl) +MSALDST_PROTO(b) +MSALDST_PROTO(h) +MSALDST_PROTO(w) +MSALDST_PROTO(d) +#undef MSALDST_PROTO diff --git a/target-mips/machine.c b/target-mips/machine.c index 7d1fa32e57..8fa755cd39 100644 --- a/target-mips/machine.c +++ b/target-mips/machine.c @@ -10,6 +10,7 @@ static int cpu_post_load(void *opaque, int version_id) restore_fp_status(env); restore_msa_fp_status(env); compute_hflags(env); + restore_pamask(env); return 0; } @@ -142,8 +143,8 @@ static int get_tlb(QEMUFile *f, void *pv, size_t size) v->RI0 = (flags >> 13) & 1; v->XI1 = (flags >> 12) & 1; v->XI0 = (flags >> 11) & 1; - qemu_get_betls(f, &v->PFN[0]); - qemu_get_betls(f, &v->PFN[1]); + qemu_get_be64s(f, &v->PFN[0]); + qemu_get_be64s(f, &v->PFN[1]); return 0; } @@ -169,8 +170,8 @@ static void put_tlb(QEMUFile *f, void *pv, size_t size) qemu_put_be32s(f, &v->PageMask); qemu_put_8s(f, &v->ASID); qemu_put_be16s(f, &flags); - qemu_put_betls(f, &v->PFN[0]); - qemu_put_betls(f, &v->PFN[1]); + qemu_put_be64s(f, &v->PFN[0]); + qemu_put_be64s(f, &v->PFN[1]); } const VMStateInfo vmstate_info_tlb = { @@ -201,8 +202,8 @@ const VMStateDescription vmstate_tlb = { const VMStateDescription vmstate_mips_cpu = { .name = "cpu", - .version_id = 6, - .minimum_version_id = 6, + .version_id = 7, + .minimum_version_id = 7, .post_load = cpu_post_load, .fields = (VMStateField[]) { /* Active TC */ @@ -237,8 +238,8 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_UINTTL(env.CP0_VPESchedule, MIPSCPU), VMSTATE_UINTTL(env.CP0_VPEScheFBack, MIPSCPU), VMSTATE_INT32(env.CP0_VPEOpt, MIPSCPU), - VMSTATE_UINTTL(env.CP0_EntryLo0, MIPSCPU), - VMSTATE_UINTTL(env.CP0_EntryLo1, MIPSCPU), + VMSTATE_UINT64(env.CP0_EntryLo0, MIPSCPU), + VMSTATE_UINT64(env.CP0_EntryLo1, MIPSCPU), VMSTATE_UINTTL(env.CP0_Context, MIPSCPU), VMSTATE_INT32(env.CP0_PageMask, MIPSCPU), VMSTATE_INT32(env.CP0_PageGrain, MIPSCPU), @@ -269,7 +270,7 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_INT32(env.CP0_Config3, MIPSCPU), VMSTATE_INT32(env.CP0_Config6, MIPSCPU), VMSTATE_INT32(env.CP0_Config7, MIPSCPU), - VMSTATE_UINTTL(env.lladdr, MIPSCPU), + VMSTATE_UINT64(env.lladdr, MIPSCPU), VMSTATE_UINTTL_ARRAY(env.CP0_WatchLo, MIPSCPU, 8), VMSTATE_INT32_ARRAY(env.CP0_WatchHi, MIPSCPU, 8), VMSTATE_UINTTL(env.CP0_XContext, MIPSCPU), @@ -277,7 +278,7 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_INT32(env.CP0_Debug, MIPSCPU), VMSTATE_UINTTL(env.CP0_DEPC, MIPSCPU), VMSTATE_INT32(env.CP0_Performance0, MIPSCPU), - VMSTATE_INT32(env.CP0_TagLo, MIPSCPU), + VMSTATE_UINT64(env.CP0_TagLo, MIPSCPU), VMSTATE_INT32(env.CP0_DataLo, MIPSCPU), VMSTATE_INT32(env.CP0_TagHi, MIPSCPU), VMSTATE_INT32(env.CP0_DataHi, MIPSCPU), diff --git a/target-mips/mips-defs.h b/target-mips/mips-defs.h index 1784227494..20aa87c24c 100644 --- a/target-mips/mips-defs.h +++ b/target-mips/mips-defs.h @@ -10,11 +10,11 @@ #if defined(TARGET_MIPS64) #define TARGET_LONG_BITS 64 -#define TARGET_PHYS_ADDR_SPACE_BITS 36 +#define TARGET_PHYS_ADDR_SPACE_BITS 48 #define TARGET_VIRT_ADDR_SPACE_BITS 42 #else #define TARGET_LONG_BITS 32 -#define TARGET_PHYS_ADDR_SPACE_BITS 36 +#define TARGET_PHYS_ADDR_SPACE_BITS 40 #define TARGET_VIRT_ADDR_SPACE_BITS 32 #endif diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c index 73a8e458fc..2a9ddff70f 100644 --- a/target-mips/op_helper.c +++ b/target-mips/op_helper.c @@ -90,10 +90,10 @@ static inline type do_##name(CPUMIPSState *env, target_ulong addr, \ } \ } #endif -HELPER_LD(lbu, ldub, uint8_t) -HELPER_LD(lhu, lduw, uint16_t) HELPER_LD(lw, ldl, int32_t) +#if defined(TARGET_MIPS64) HELPER_LD(ld, ldq, int64_t) +#endif #undef HELPER_LD #if defined(CONFIG_USER_ONLY) @@ -118,9 +118,10 @@ static inline void do_##name(CPUMIPSState *env, target_ulong addr, \ } #endif HELPER_ST(sb, stb, uint8_t) -HELPER_ST(sh, stw, uint16_t) HELPER_ST(sw, stl, uint32_t) +#if defined(TARGET_MIPS64) HELPER_ST(sd, stq, uint64_t) +#endif #undef HELPER_ST target_ulong helper_clo (target_ulong arg1) @@ -1067,19 +1068,23 @@ void helper_mtc0_vpeopt(CPUMIPSState *env, target_ulong arg1) env->CP0_VPEOpt = arg1 & 0x0000ffff; } +#define MTC0_ENTRYLO_MASK(env) ((env->PAMask >> 6) & 0x3FFFFFFF) + void helper_mtc0_entrylo0(CPUMIPSState *env, target_ulong arg1) { - /* Large physaddr (PABITS) not implemented */ /* 1k pages not implemented */ target_ulong rxi = arg1 & (env->CP0_PageGrain & (3u << CP0PG_XIE)); - env->CP0_EntryLo0 = (arg1 & 0x3FFFFFFF) | (rxi << (CP0EnLo_XI - 30)); + env->CP0_EntryLo0 = (arg1 & MTC0_ENTRYLO_MASK(env)) + | (rxi << (CP0EnLo_XI - 30)); } #if defined(TARGET_MIPS64) +#define DMTC0_ENTRYLO_MASK(env) (env->PAMask >> 6) + void helper_dmtc0_entrylo0(CPUMIPSState *env, uint64_t arg1) { uint64_t rxi = arg1 & ((env->CP0_PageGrain & (3ull << CP0PG_XIE)) << 32); - env->CP0_EntryLo0 = (arg1 & 0x3FFFFFFF) | rxi; + env->CP0_EntryLo0 = (arg1 & DMTC0_ENTRYLO_MASK(env)) | rxi; } #endif @@ -1245,17 +1250,17 @@ void helper_mttc0_tcschefback(CPUMIPSState *env, target_ulong arg1) void helper_mtc0_entrylo1(CPUMIPSState *env, target_ulong arg1) { - /* Large physaddr (PABITS) not implemented */ /* 1k pages not implemented */ target_ulong rxi = arg1 & (env->CP0_PageGrain & (3u << CP0PG_XIE)); - env->CP0_EntryLo1 = (arg1 & 0x3FFFFFFF) | (rxi << (CP0EnLo_XI - 30)); + env->CP0_EntryLo1 = (arg1 & MTC0_ENTRYLO_MASK(env)) + | (rxi << (CP0EnLo_XI - 30)); } #if defined(TARGET_MIPS64) void helper_dmtc0_entrylo1(CPUMIPSState *env, uint64_t arg1) { uint64_t rxi = arg1 & ((env->CP0_PageGrain & (3ull << CP0PG_XIE)) << 32); - env->CP0_EntryLo1 = (arg1 & 0x3FFFFFFF) | rxi; + env->CP0_EntryLo1 = (arg1 & DMTC0_ENTRYLO_MASK(env)) | rxi; } #endif @@ -1278,10 +1283,11 @@ void helper_mtc0_pagemask(CPUMIPSState *env, target_ulong arg1) void helper_mtc0_pagegrain(CPUMIPSState *env, target_ulong arg1) { /* SmartMIPS not implemented */ - /* Large physaddr (PABITS) not implemented */ /* 1k pages not implemented */ env->CP0_PageGrain = (arg1 & env->CP0_PageGrain_rw_bitmask) | (env->CP0_PageGrain & ~env->CP0_PageGrain_rw_bitmask); + compute_hflags(env); + restore_pamask(env); } void helper_mtc0_wired(CPUMIPSState *env, target_ulong arg1) @@ -1825,6 +1831,16 @@ static void r4k_mips_tlb_flush_extra (CPUMIPSState *env, int first) } } +static inline uint64_t get_tlb_pfn_from_entrylo(uint64_t entrylo) +{ +#if defined(TARGET_MIPS64) + return extract64(entrylo, 6, 54); +#else + return extract64(entrylo, 6, 24) | /* PFN */ + (extract64(entrylo, 32, 32) << 24); /* PFNX */ +#endif +} + static void r4k_fill_tlb(CPUMIPSState *env, int idx) { r4k_tlb_t *tlb; @@ -1848,13 +1864,13 @@ static void r4k_fill_tlb(CPUMIPSState *env, int idx) tlb->C0 = (env->CP0_EntryLo0 >> 3) & 0x7; tlb->XI0 = (env->CP0_EntryLo0 >> CP0EnLo_XI) & 1; tlb->RI0 = (env->CP0_EntryLo0 >> CP0EnLo_RI) & 1; - tlb->PFN[0] = (env->CP0_EntryLo0 >> 6) << 12; + tlb->PFN[0] = get_tlb_pfn_from_entrylo(env->CP0_EntryLo0) << 12; tlb->V1 = (env->CP0_EntryLo1 & 2) != 0; tlb->D1 = (env->CP0_EntryLo1 & 4) != 0; tlb->C1 = (env->CP0_EntryLo1 >> 3) & 0x7; tlb->XI1 = (env->CP0_EntryLo1 >> CP0EnLo_XI) & 1; tlb->RI1 = (env->CP0_EntryLo1 >> CP0EnLo_RI) & 1; - tlb->PFN[1] = (env->CP0_EntryLo1 >> 6) << 12; + tlb->PFN[1] = get_tlb_pfn_from_entrylo(env->CP0_EntryLo1) << 12; } void r4k_helper_tlbinv(CPUMIPSState *env) @@ -1971,6 +1987,16 @@ void r4k_helper_tlbp(CPUMIPSState *env) } } +static inline uint64_t get_entrylo_pfn_from_tlb(uint64_t tlb_pfn) +{ +#if defined(TARGET_MIPS64) + return tlb_pfn << 6; +#else + return (extract64(tlb_pfn, 0, 24) << 6) | /* PFN */ + (extract64(tlb_pfn, 24, 32) << 32); /* PFNX */ +#endif +} + void r4k_helper_tlbr(CPUMIPSState *env) { r4k_tlb_t *tlb; @@ -1996,13 +2022,13 @@ void r4k_helper_tlbr(CPUMIPSState *env) env->CP0_EntryHi = tlb->VPN | tlb->ASID; env->CP0_PageMask = tlb->PageMask; env->CP0_EntryLo0 = tlb->G | (tlb->V0 << 1) | (tlb->D0 << 2) | - ((target_ulong)tlb->RI0 << CP0EnLo_RI) | - ((target_ulong)tlb->XI0 << CP0EnLo_XI) | - (tlb->C0 << 3) | (tlb->PFN[0] >> 6); + ((uint64_t)tlb->RI0 << CP0EnLo_RI) | + ((uint64_t)tlb->XI0 << CP0EnLo_XI) | (tlb->C0 << 3) | + get_entrylo_pfn_from_tlb(tlb->PFN[0] >> 12); env->CP0_EntryLo1 = tlb->G | (tlb->V1 << 1) | (tlb->D1 << 2) | - ((target_ulong)tlb->RI1 << CP0EnLo_RI) | - ((target_ulong)tlb->XI1 << CP0EnLo_XI) | - (tlb->C1 << 3) | (tlb->PFN[1] >> 6); + ((uint64_t)tlb->RI1 << CP0EnLo_RI) | + ((uint64_t)tlb->XI1 << CP0EnLo_XI) | (tlb->C1 << 3) | + get_entrylo_pfn_from_tlb(tlb->PFN[1] >> 12); } } @@ -2098,7 +2124,7 @@ static void set_pc(CPUMIPSState *env, target_ulong error_pc) } } -void helper_eret(CPUMIPSState *env) +static inline void exception_return(CPUMIPSState *env) { debug_pre_eret(env); if (env->CP0_Status & (1 << CP0St_ERL)) { @@ -2110,9 +2136,19 @@ void helper_eret(CPUMIPSState *env) } compute_hflags(env); debug_post_eret(env); +} + +void helper_eret(CPUMIPSState *env) +{ + exception_return(env); env->lladdr = 1; } +void helper_eretnc(CPUMIPSState *env) +{ + exception_return(env); +} + void helper_deret(CPUMIPSState *env) { debug_pre_eret(env); @@ -2303,6 +2339,16 @@ target_ulong helper_cfc1(CPUMIPSState *env, uint32_t reg) } } break; + case 5: + /* FRE Support - read Config5.FRE bit */ + if (env->active_fpu.fcr0 & (1 << FCR0_FREP)) { + if (env->CP0_Config5 & (1 << CP0C5_UFE)) { + arg1 = (env->CP0_Config5 >> CP0C5_FRE) & 1; + } else { + helper_raise_exception(env, EXCP_RI); + } + } + break; case 25: arg1 = ((env->active_fpu.fcr31 >> 24) & 0xfe) | ((env->active_fpu.fcr31 >> 23) & 0x1); break; @@ -2347,6 +2393,30 @@ void helper_ctc1(CPUMIPSState *env, target_ulong arg1, uint32_t fs, uint32_t rt) helper_raise_exception(env, EXCP_RI); } break; + case 5: + /* FRE Support - clear Config5.FRE bit */ + if (!((env->active_fpu.fcr0 & (1 << FCR0_FREP)) && (rt == 0))) { + return; + } + if (env->CP0_Config5 & (1 << CP0C5_UFE)) { + env->CP0_Config5 &= ~(1 << CP0C5_FRE); + compute_hflags(env); + } else { + helper_raise_exception(env, EXCP_RI); + } + break; + case 6: + /* FRE Support - set Config5.FRE bit */ + if (!((env->active_fpu.fcr0 & (1 << FCR0_FREP)) && (rt == 0))) { + return; + } + if (env->CP0_Config5 & (1 << CP0C5_UFE)) { + env->CP0_Config5 |= (1 << CP0C5_FRE); + compute_hflags(env); + } else { + helper_raise_exception(env, EXCP_RI); + } + break; case 25: if ((env->insn_flags & ISA_MIPS32R6) || (arg1 & 0xffffff00)) { return; @@ -3558,72 +3628,82 @@ FOP_CONDN_S(sne, (float32_lt(fst1, fst0, &env->active_fpu.fp_status) /* Element-by-element access macros */ #define DF_ELEMENTS(df) (MSA_WRLEN / DF_BITS(df)) -void helper_msa_ld_df(CPUMIPSState *env, uint32_t df, uint32_t wd, uint32_t rs, - int32_t s10) -{ - wr_t *pwd = &(env->active_fpu.fpr[wd].wr); - target_ulong addr = env->active_tc.gpr[rs] + (s10 << df); - int i; +#if !defined(CONFIG_USER_ONLY) +#define MEMOP_IDX(DF) \ + TCGMemOpIdx oi = make_memop_idx(MO_TE | DF | MO_UNALN, \ + cpu_mmu_index(env)); +#else +#define MEMOP_IDX(DF) +#endif - switch (df) { - case DF_BYTE: - for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { - pwd->b[i] = do_lbu(env, addr + (i << DF_BYTE), - env->hflags & MIPS_HFLAG_KSU); - } - break; - case DF_HALF: - for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { - pwd->h[i] = do_lhu(env, addr + (i << DF_HALF), - env->hflags & MIPS_HFLAG_KSU); - } - break; - case DF_WORD: - for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { - pwd->w[i] = do_lw(env, addr + (i << DF_WORD), - env->hflags & MIPS_HFLAG_KSU); - } - break; - case DF_DOUBLE: - for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { - pwd->d[i] = do_ld(env, addr + (i << DF_DOUBLE), - env->hflags & MIPS_HFLAG_KSU); - } - break; - } +#define MSA_LD_DF(DF, TYPE, LD_INSN, ...) \ +void helper_msa_ld_ ## TYPE(CPUMIPSState *env, uint32_t wd, \ + target_ulong addr) \ +{ \ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \ + wr_t wx; \ + int i; \ + MEMOP_IDX(DF) \ + for (i = 0; i < DF_ELEMENTS(DF); i++) { \ + wx.TYPE[i] = LD_INSN(env, addr + (i << DF), ##__VA_ARGS__); \ + } \ + memcpy(pwd, &wx, sizeof(wr_t)); \ } -void helper_msa_st_df(CPUMIPSState *env, uint32_t df, uint32_t wd, uint32_t rs, - int32_t s10) -{ - wr_t *pwd = &(env->active_fpu.fpr[wd].wr); - target_ulong addr = env->active_tc.gpr[rs] + (s10 << df); - int i; +#if !defined(CONFIG_USER_ONLY) +MSA_LD_DF(DF_BYTE, b, helper_ret_ldub_mmu, oi, GETRA()) +MSA_LD_DF(DF_HALF, h, helper_ret_lduw_mmu, oi, GETRA()) +MSA_LD_DF(DF_WORD, w, helper_ret_ldul_mmu, oi, GETRA()) +MSA_LD_DF(DF_DOUBLE, d, helper_ret_ldq_mmu, oi, GETRA()) +#else +MSA_LD_DF(DF_BYTE, b, cpu_ldub_data) +MSA_LD_DF(DF_HALF, h, cpu_lduw_data) +MSA_LD_DF(DF_WORD, w, cpu_ldl_data) +MSA_LD_DF(DF_DOUBLE, d, cpu_ldq_data) +#endif - switch (df) { - case DF_BYTE: - for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { - do_sb(env, addr + (i << DF_BYTE), pwd->b[i], - env->hflags & MIPS_HFLAG_KSU); - } - break; - case DF_HALF: - for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { - do_sh(env, addr + (i << DF_HALF), pwd->h[i], - env->hflags & MIPS_HFLAG_KSU); - } - break; - case DF_WORD: - for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { - do_sw(env, addr + (i << DF_WORD), pwd->w[i], - env->hflags & MIPS_HFLAG_KSU); - } - break; - case DF_DOUBLE: - for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { - do_sd(env, addr + (i << DF_DOUBLE), pwd->d[i], - env->hflags & MIPS_HFLAG_KSU); - } - break; +#define MSA_PAGESPAN(x) \ + ((((x) & ~TARGET_PAGE_MASK) + MSA_WRLEN/8 - 1) >= TARGET_PAGE_SIZE) + +static inline void ensure_writable_pages(CPUMIPSState *env, + target_ulong addr, + int mmu_idx, + uintptr_t retaddr) +{ +#if !defined(CONFIG_USER_ONLY) + target_ulong page_addr; + if (unlikely(MSA_PAGESPAN(addr))) { + /* first page */ + probe_write(env, addr, mmu_idx, retaddr); + /* second page */ + page_addr = (addr & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE; + probe_write(env, page_addr, mmu_idx, retaddr); } +#endif +} + +#define MSA_ST_DF(DF, TYPE, ST_INSN, ...) \ +void helper_msa_st_ ## TYPE(CPUMIPSState *env, uint32_t wd, \ + target_ulong addr) \ +{ \ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \ + int mmu_idx = cpu_mmu_index(env); \ + int i; \ + MEMOP_IDX(DF) \ + ensure_writable_pages(env, addr, mmu_idx, GETRA()); \ + for (i = 0; i < DF_ELEMENTS(DF); i++) { \ + ST_INSN(env, addr + (i << DF), pwd->TYPE[i], ##__VA_ARGS__); \ + } \ } + +#if !defined(CONFIG_USER_ONLY) +MSA_ST_DF(DF_BYTE, b, helper_ret_stb_mmu, oi, GETRA()) +MSA_ST_DF(DF_HALF, h, helper_ret_stw_mmu, oi, GETRA()) +MSA_ST_DF(DF_WORD, w, helper_ret_stl_mmu, oi, GETRA()) +MSA_ST_DF(DF_DOUBLE, d, helper_ret_stq_mmu, oi, GETRA()) +#else +MSA_ST_DF(DF_BYTE, b, cpu_stb_data) +MSA_ST_DF(DF_HALF, h, cpu_stw_data) +MSA_ST_DF(DF_WORD, w, cpu_stl_data) +MSA_ST_DF(DF_DOUBLE, d, cpu_stq_data) +#endif diff --git a/target-mips/translate.c b/target-mips/translate.c index fd063a2aae..1d128eef02 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -868,8 +868,10 @@ enum { enum { OPC_MFC0 = (0x00 << 21) | OPC_CP0, OPC_DMFC0 = (0x01 << 21) | OPC_CP0, + OPC_MFHC0 = (0x02 << 21) | OPC_CP0, OPC_MTC0 = (0x04 << 21) | OPC_CP0, OPC_DMTC0 = (0x05 << 21) | OPC_CP0, + OPC_MTHC0 = (0x06 << 21) | OPC_CP0, OPC_MFTR = (0x08 << 21) | OPC_CP0, OPC_RDPGPR = (0x0A << 21) | OPC_CP0, OPC_MFMC0 = (0x0B << 21) | OPC_CP0, @@ -1414,6 +1416,7 @@ typedef struct DisasContext { int32_t CP0_Config1; /* Routine used to access memory */ int mem_idx; + TCGMemOp default_tcg_memop_mask; uint32_t hflags, saved_hflags; int bstate; target_ulong btarget; @@ -1423,6 +1426,9 @@ typedef struct DisasContext { int ie; bool bi; bool bp; + uint64_t PAMask; + bool mvh; + int CP0_LLAddr_shift; } DisasContext; enum { @@ -1557,15 +1563,80 @@ static inline void gen_store_srsgpr (int from, int to) } } +/* Tests */ +static inline void gen_save_pc(target_ulong pc) +{ + tcg_gen_movi_tl(cpu_PC, pc); +} + +static inline void save_cpu_state(DisasContext *ctx, int do_save_pc) +{ + LOG_DISAS("hflags %08x saved %08x\n", ctx->hflags, ctx->saved_hflags); + if (do_save_pc && ctx->pc != ctx->saved_pc) { + gen_save_pc(ctx->pc); + ctx->saved_pc = ctx->pc; + } + if (ctx->hflags != ctx->saved_hflags) { + tcg_gen_movi_i32(hflags, ctx->hflags); + ctx->saved_hflags = ctx->hflags; + switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { + case MIPS_HFLAG_BR: + break; + case MIPS_HFLAG_BC: + case MIPS_HFLAG_BL: + case MIPS_HFLAG_B: + tcg_gen_movi_tl(btarget, ctx->btarget); + break; + } + } +} + +static inline void restore_cpu_state(CPUMIPSState *env, DisasContext *ctx) +{ + ctx->saved_hflags = ctx->hflags; + switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { + case MIPS_HFLAG_BR: + break; + case MIPS_HFLAG_BC: + case MIPS_HFLAG_BL: + case MIPS_HFLAG_B: + ctx->btarget = env->btarget; + break; + } +} + +static inline void generate_exception_err(DisasContext *ctx, int excp, int err) +{ + TCGv_i32 texcp = tcg_const_i32(excp); + TCGv_i32 terr = tcg_const_i32(err); + save_cpu_state(ctx, 1); + gen_helper_raise_exception_err(cpu_env, texcp, terr); + tcg_temp_free_i32(terr); + tcg_temp_free_i32(texcp); +} + +static inline void generate_exception(DisasContext *ctx, int excp) +{ + save_cpu_state(ctx, 1); + gen_helper_0e0i(raise_exception, excp); +} + /* Floating point register moves. */ -static void gen_load_fpr32(TCGv_i32 t, int reg) +static void gen_load_fpr32(DisasContext *ctx, TCGv_i32 t, int reg) { + if (ctx->hflags & MIPS_HFLAG_FRE) { + generate_exception(ctx, EXCP_RI); + } tcg_gen_trunc_i64_i32(t, fpu_f64[reg]); } -static void gen_store_fpr32(TCGv_i32 t, int reg) +static void gen_store_fpr32(DisasContext *ctx, TCGv_i32 t, int reg) { - TCGv_i64 t64 = tcg_temp_new_i64(); + TCGv_i64 t64; + if (ctx->hflags & MIPS_HFLAG_FRE) { + generate_exception(ctx, EXCP_RI); + } + t64 = tcg_temp_new_i64(); tcg_gen_extu_i32_i64(t64, t); tcg_gen_deposit_i64(fpu_f64[reg], fpu_f64[reg], t64, 0, 32); tcg_temp_free_i64(t64); @@ -1579,7 +1650,7 @@ static void gen_load_fpr32h(DisasContext *ctx, TCGv_i32 t, int reg) tcg_gen_trunc_i64_i32(t, t64); tcg_temp_free_i64(t64); } else { - gen_load_fpr32(t, reg | 1); + gen_load_fpr32(ctx, t, reg | 1); } } @@ -1591,7 +1662,7 @@ static void gen_store_fpr32h(DisasContext *ctx, TCGv_i32 t, int reg) tcg_gen_deposit_i64(fpu_f64[reg], fpu_f64[reg], t64, 32, 32); tcg_temp_free_i64(t64); } else { - gen_store_fpr32(t, reg | 1); + gen_store_fpr32(ctx, t, reg | 1); } } @@ -1626,66 +1697,6 @@ static inline int get_fp_bit (int cc) return 23; } -/* Tests */ -static inline void gen_save_pc(target_ulong pc) -{ - tcg_gen_movi_tl(cpu_PC, pc); -} - -static inline void save_cpu_state (DisasContext *ctx, int do_save_pc) -{ - LOG_DISAS("hflags %08x saved %08x\n", ctx->hflags, ctx->saved_hflags); - if (do_save_pc && ctx->pc != ctx->saved_pc) { - gen_save_pc(ctx->pc); - ctx->saved_pc = ctx->pc; - } - if (ctx->hflags != ctx->saved_hflags) { - tcg_gen_movi_i32(hflags, ctx->hflags); - ctx->saved_hflags = ctx->hflags; - switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { - case MIPS_HFLAG_BR: - break; - case MIPS_HFLAG_BC: - case MIPS_HFLAG_BL: - case MIPS_HFLAG_B: - tcg_gen_movi_tl(btarget, ctx->btarget); - break; - } - } -} - -static inline void restore_cpu_state (CPUMIPSState *env, DisasContext *ctx) -{ - ctx->saved_hflags = ctx->hflags; - switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { - case MIPS_HFLAG_BR: - break; - case MIPS_HFLAG_BC: - case MIPS_HFLAG_BL: - case MIPS_HFLAG_B: - ctx->btarget = env->btarget; - break; - } -} - -static inline void -generate_exception_err (DisasContext *ctx, int excp, int err) -{ - TCGv_i32 texcp = tcg_const_i32(excp); - TCGv_i32 terr = tcg_const_i32(err); - save_cpu_state(ctx, 1); - gen_helper_raise_exception_err(cpu_env, texcp, terr); - tcg_temp_free_i32(terr); - tcg_temp_free_i32(texcp); -} - -static inline void -generate_exception (DisasContext *ctx, int excp) -{ - save_cpu_state(ctx, 1); - gen_helper_0e0i(raise_exception, excp); -} - /* Addresses computation */ static inline void gen_op_addr_add (DisasContext *ctx, TCGv ret, TCGv arg0, TCGv arg1) { @@ -1815,11 +1826,20 @@ static inline void check_mips_64(DisasContext *ctx) } #endif +#ifndef CONFIG_USER_ONLY +static inline void check_mvh(DisasContext *ctx) +{ + if (unlikely(!ctx->mvh)) { + generate_exception(ctx, EXCP_RI); + } +} +#endif + /* Define small wrappers for gen_load_fpr* so that we have a uniform calling interface for 32 and 64-bit FPRs. No sense in changing all callers for gen_load_fpr32 when we need the CTX parameter for this one use. */ -#define gen_ldcmp_fpr32(ctx, x, y) gen_load_fpr32(x, y) +#define gen_ldcmp_fpr32(ctx, x, y) gen_load_fpr32(ctx, x, y) #define gen_ldcmp_fpr64(ctx, x, y) gen_load_fpr64(ctx, x, y) #define FOP_CONDS(type, abs, fmt, ifmt, bits) \ static inline void gen_cmp ## type ## _ ## fmt(DisasContext *ctx, int n, \ @@ -1963,7 +1983,7 @@ static inline void gen_r6_cmp_ ## fmt(DisasContext * ctx, int n, \ } FOP_CONDNS(d, FMT_D, 64, gen_store_fpr64(ctx, fp0, fd)) -FOP_CONDNS(s, FMT_S, 32, gen_store_fpr32(fp0, fd)) +FOP_CONDNS(s, FMT_S, 32, gen_store_fpr32(ctx, fp0, fd)) #undef FOP_CONDNS #undef gen_ldcmp_fpr32 #undef gen_ldcmp_fpr64 @@ -2081,12 +2101,14 @@ static void gen_ld(DisasContext *ctx, uint32_t opc, switch (opc) { #if defined(TARGET_MIPS64) case OPC_LWU: - tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUL); + tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUL | + ctx->default_tcg_memop_mask); gen_store_gpr(t0, rt); opn = "lwu"; break; case OPC_LD: - tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEQ); + tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEQ | + ctx->default_tcg_memop_mask); gen_store_gpr(t0, rt); opn = "ld"; break; @@ -2157,17 +2179,20 @@ static void gen_ld(DisasContext *ctx, uint32_t opc, opn = "lwpc"; break; case OPC_LW: - tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL); + tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL | + ctx->default_tcg_memop_mask); gen_store_gpr(t0, rt); opn = "lw"; break; case OPC_LH: - tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESW); + tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESW | + ctx->default_tcg_memop_mask); gen_store_gpr(t0, rt); opn = "lh"; break; case OPC_LHU: - tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUW); + tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUW | + ctx->default_tcg_memop_mask); gen_store_gpr(t0, rt); opn = "lhu"; break; @@ -2251,7 +2276,8 @@ static void gen_st (DisasContext *ctx, uint32_t opc, int rt, switch (opc) { #if defined(TARGET_MIPS64) case OPC_SD: - tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEQ); + tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEQ | + ctx->default_tcg_memop_mask); opn = "sd"; break; case OPC_SDL: @@ -2266,11 +2292,13 @@ static void gen_st (DisasContext *ctx, uint32_t opc, int rt, break; #endif case OPC_SW: - tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL); + tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL | + ctx->default_tcg_memop_mask); opn = "sw"; break; case OPC_SH: - tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUW); + tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUW | + ctx->default_tcg_memop_mask); opn = "sh"; break; case OPC_SB: @@ -2347,8 +2375,9 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft, case OPC_LWC1: { TCGv_i32 fp0 = tcg_temp_new_i32(); - tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, MO_TESL); - gen_store_fpr32(fp0, ft); + tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, MO_TESL | + ctx->default_tcg_memop_mask); + gen_store_fpr32(ctx, fp0, ft); tcg_temp_free_i32(fp0); } opn = "lwc1"; @@ -2356,8 +2385,9 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft, case OPC_SWC1: { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, ft); - tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL); + gen_load_fpr32(ctx, fp0, ft); + tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL | + ctx->default_tcg_memop_mask); tcg_temp_free_i32(fp0); } opn = "swc1"; @@ -2365,7 +2395,8 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft, case OPC_LDC1: { TCGv_i64 fp0 = tcg_temp_new_i64(); - tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, MO_TEQ); + tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, MO_TEQ | + ctx->default_tcg_memop_mask); gen_store_fpr64(ctx, fp0, ft); tcg_temp_free_i64(fp0); } @@ -2375,7 +2406,8 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft, { TCGv_i64 fp0 = tcg_temp_new_i64(); gen_load_fpr64(ctx, fp0, ft); - tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, MO_TEQ); + tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, MO_TEQ | + ctx->default_tcg_memop_mask); tcg_temp_free_i64(fp0); } opn = "sdc1"; @@ -4815,6 +4847,69 @@ static void gen_bshfl (DisasContext *ctx, uint32_t op2, int rt, int rd) #ifndef CONFIG_USER_ONLY /* CP0 (MMU and control) */ +static inline void gen_move_low32(TCGv ret, TCGv_i64 arg) +{ +#if defined(TARGET_MIPS64) + tcg_gen_ext32s_tl(ret, arg); +#else + tcg_gen_trunc_i64_tl(ret, arg); +#endif +} + +static inline void gen_mthc0_entrylo(TCGv arg, target_ulong off) +{ + TCGv_i64 t0 = tcg_temp_new_i64(); + TCGv_i64 t1 = tcg_temp_new_i64(); + + tcg_gen_ext_tl_i64(t0, arg); + tcg_gen_ld_i64(t1, cpu_env, off); +#if defined(TARGET_MIPS64) + tcg_gen_deposit_i64(t1, t1, t0, 30, 32); +#else + tcg_gen_concat32_i64(t1, t1, t0); +#endif + tcg_gen_st_i64(t1, cpu_env, off); + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t0); +} + +static inline void gen_mthc0_store64(TCGv arg, target_ulong off) +{ + TCGv_i64 t0 = tcg_temp_new_i64(); + TCGv_i64 t1 = tcg_temp_new_i64(); + + tcg_gen_ext_tl_i64(t0, arg); + tcg_gen_ld_i64(t1, cpu_env, off); + tcg_gen_concat32_i64(t1, t1, t0); + tcg_gen_st_i64(t1, cpu_env, off); + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t0); +} + +static inline void gen_mfhc0_entrylo(TCGv arg, target_ulong off) +{ + TCGv_i64 t0 = tcg_temp_new_i64(); + + tcg_gen_ld_i64(t0, cpu_env, off); +#if defined(TARGET_MIPS64) + tcg_gen_shri_i64(t0, t0, 30); +#else + tcg_gen_shri_i64(t0, t0, 32); +#endif + gen_move_low32(arg, t0); + tcg_temp_free_i64(t0); +} + +static inline void gen_mfhc0_load64(TCGv arg, target_ulong off, int shift) +{ + TCGv_i64 t0 = tcg_temp_new_i64(); + + tcg_gen_ld_i64(t0, cpu_env, off); + tcg_gen_shri_i64(t0, t0, 32 + shift); + gen_move_low32(arg, t0); + tcg_temp_free_i64(t0); +} + static inline void gen_mfc0_load32 (TCGv arg, target_ulong off) { TCGv_i32 t0 = tcg_temp_new_i32(); @@ -4845,6 +4940,140 @@ static inline void gen_mtc0_store64 (TCGv arg, target_ulong off) tcg_gen_st_tl(arg, cpu_env, off); } +static void gen_mfhc0(DisasContext *ctx, TCGv arg, int reg, int sel) +{ + const char *rn = "invalid"; + + if (!(ctx->hflags & MIPS_HFLAG_ELPA)) { + goto mfhc0_read_zero; + } + + switch (reg) { + case 2: + switch (sel) { + case 0: + gen_mfhc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo0)); + rn = "EntryLo0"; + break; + default: + goto mfhc0_read_zero; + } + break; + case 3: + switch (sel) { + case 0: + gen_mfhc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo1)); + rn = "EntryLo1"; + break; + default: + goto mfhc0_read_zero; + } + break; + case 17: + switch (sel) { + case 0: + gen_mfhc0_load64(arg, offsetof(CPUMIPSState, lladdr), + ctx->CP0_LLAddr_shift); + rn = "LLAddr"; + break; + default: + goto mfhc0_read_zero; + } + break; + case 28: + switch (sel) { + case 0: + case 2: + case 4: + case 6: + gen_mfhc0_load64(arg, offsetof(CPUMIPSState, CP0_TagLo), 0); + rn = "TagLo"; + break; + default: + goto mfhc0_read_zero; + } + break; + default: + goto mfhc0_read_zero; + } + + (void)rn; /* avoid a compiler warning */ + LOG_DISAS("mfhc0 %s (reg %d sel %d)\n", rn, reg, sel); + return; + +mfhc0_read_zero: + LOG_DISAS("mfhc0 %s (reg %d sel %d)\n", rn, reg, sel); + tcg_gen_movi_tl(arg, 0); +} + +static void gen_mthc0(DisasContext *ctx, TCGv arg, int reg, int sel) +{ + const char *rn = "invalid"; + uint64_t mask = ctx->PAMask >> 36; + + if (!(ctx->hflags & MIPS_HFLAG_ELPA)) { + goto mthc0_nop; + } + + switch (reg) { + case 2: + switch (sel) { + case 0: + tcg_gen_andi_tl(arg, arg, mask); + gen_mthc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo0)); + rn = "EntryLo0"; + break; + default: + goto mthc0_nop; + } + break; + case 3: + switch (sel) { + case 0: + tcg_gen_andi_tl(arg, arg, mask); + gen_mthc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo1)); + rn = "EntryLo1"; + break; + default: + goto mthc0_nop; + } + break; + case 17: + switch (sel) { + case 0: + /* LLAddr is read-only (the only exception is bit 0 if LLB is + supported); the CP0_LLAddr_rw_bitmask does not seem to be + relevant for modern MIPS cores supporting MTHC0, therefore + treating MTHC0 to LLAddr as NOP. */ + rn = "LLAddr"; + break; + default: + goto mthc0_nop; + } + break; + case 28: + switch (sel) { + case 0: + case 2: + case 4: + case 6: + tcg_gen_andi_tl(arg, arg, mask); + gen_mthc0_store64(arg, offsetof(CPUMIPSState, CP0_TagLo)); + rn = "TagLo"; + break; + default: + goto mthc0_nop; + } + break; + default: + goto mthc0_nop; + } + + (void)rn; /* avoid a compiler warning */ +mthc0_nop: + LOG_DISAS("mthc0 %s (reg %d sel %d)\n", rn, reg, sel); +} + static inline void gen_mfc0_unimplemented(DisasContext *ctx, TCGv arg) { if (ctx->insn_flags & ISA_MIPS32R6) { @@ -4943,17 +5172,20 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel) case 2: switch (sel) { case 0: - tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo0)); + { + TCGv_i64 tmp = tcg_temp_new_i64(); + tcg_gen_ld_i64(tmp, cpu_env, + offsetof(CPUMIPSState, CP0_EntryLo0)); #if defined(TARGET_MIPS64) - if (ctx->rxi) { - TCGv tmp = tcg_temp_new(); - tcg_gen_andi_tl(tmp, arg, (3ull << CP0EnLo_XI)); - tcg_gen_shri_tl(tmp, tmp, 32); - tcg_gen_or_tl(arg, arg, tmp); - tcg_temp_free(tmp); - } + if (ctx->rxi) { + /* Move RI/XI fields to bits 31:30 */ + tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI); + tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2); + } #endif - tcg_gen_ext32s_tl(arg, arg); + gen_move_low32(arg, tmp); + tcg_temp_free_i64(tmp); + } rn = "EntryLo0"; break; case 1: @@ -4998,17 +5230,20 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel) case 3: switch (sel) { case 0: - tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo1)); + { + TCGv_i64 tmp = tcg_temp_new_i64(); + tcg_gen_ld_i64(tmp, cpu_env, + offsetof(CPUMIPSState, CP0_EntryLo1)); #if defined(TARGET_MIPS64) - if (ctx->rxi) { - TCGv tmp = tcg_temp_new(); - tcg_gen_andi_tl(tmp, arg, (3ull << CP0EnLo_XI)); - tcg_gen_shri_tl(tmp, tmp, 32); - tcg_gen_or_tl(arg, arg, tmp); - tcg_temp_free(tmp); - } + if (ctx->rxi) { + /* Move RI/XI fields to bits 31:30 */ + tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI); + tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2); + } #endif - tcg_gen_ext32s_tl(arg, arg); + gen_move_low32(arg, tmp); + tcg_temp_free_i64(tmp); + } rn = "EntryLo1"; break; default: @@ -5418,7 +5653,12 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel) case 2: case 4: case 6: - gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_TagLo)); + { + TCGv_i64 tmp = tcg_temp_new_i64(); + tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUMIPSState, CP0_TagLo)); + gen_move_low32(arg, tmp); + tcg_temp_free_i64(tmp); + } rn = "TagLo"; break; case 1: @@ -5661,6 +5901,7 @@ static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel) check_insn(ctx, ISA_MIPS32R2); gen_helper_mtc0_pagegrain(cpu_env, arg); rn = "PageGrain"; + ctx->bstate = BS_STOP; break; default: goto cp0_unimplemented; @@ -7557,7 +7798,7 @@ static void gen_mftr(CPUMIPSState *env, DisasContext *ctx, int rt, int rd, if (h == 0) { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, rt); + gen_load_fpr32(ctx, fp0, rt); tcg_gen_ext_i32_tl(t0, fp0); tcg_temp_free_i32(fp0); } else { @@ -7756,7 +7997,7 @@ static void gen_mttr(CPUMIPSState *env, DisasContext *ctx, int rd, int rt, TCGv_i32 fp0 = tcg_temp_new_i32(); tcg_gen_trunc_tl_i32(fp0, t0); - gen_store_fpr32(fp0, rd); + gen_store_fpr32(ctx, fp0, rd); tcg_temp_free_i32(fp0); } else { TCGv_i32 fp0 = tcg_temp_new_i32(); @@ -7841,6 +8082,25 @@ static void gen_cp0 (CPUMIPSState *env, DisasContext *ctx, uint32_t opc, int rt, opn = "dmtc0"; break; #endif + case OPC_MFHC0: + check_mvh(ctx); + if (rt == 0) { + /* Treat as NOP. */ + return; + } + gen_mfhc0(ctx, cpu_gpr[rt], rd, ctx->opcode & 0x7); + opn = "mfhc0"; + break; + case OPC_MTHC0: + check_mvh(ctx); + { + TCGv t0 = tcg_temp_new(); + gen_load_gpr(t0, rt); + gen_mthc0(ctx, t0, rd, ctx->opcode & 0x7); + tcg_temp_free(t0); + } + opn = "mthc0"; + break; case OPC_MFTR: check_insn(ctx, ASE_MT); if (rd == 0) { @@ -7899,16 +8159,26 @@ static void gen_cp0 (CPUMIPSState *env, DisasContext *ctx, uint32_t opc, int rt, goto die; gen_helper_tlbr(cpu_env); break; - case OPC_ERET: - opn = "eret"; - check_insn(ctx, ISA_MIPS2); + case OPC_ERET: /* OPC_ERETNC */ if ((ctx->insn_flags & ISA_MIPS32R6) && (ctx->hflags & MIPS_HFLAG_BMASK)) { MIPS_DEBUG("CTI in delay / forbidden slot"); goto die; + } else { + int bit_shift = (ctx->hflags & MIPS_HFLAG_M16) ? 16 : 6; + if (ctx->opcode & (1 << bit_shift)) { + /* OPC_ERETNC */ + opn = "eretnc"; + check_insn(ctx, ISA_MIPS32R5); + gen_helper_eretnc(cpu_env); + } else { + /* OPC_ERET */ + opn = "eret"; + check_insn(ctx, ISA_MIPS2); + gen_helper_eret(cpu_env); + } + ctx->bstate = BS_EXCP; } - gen_helper_eret(cpu_env); - ctx->bstate = BS_EXCP; break; case OPC_DERET: opn = "deret"; @@ -8346,7 +8616,7 @@ static void gen_cp1 (DisasContext *ctx, uint32_t opc, int rt, int fs) { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); tcg_gen_ext_i32_tl(t0, fp0); tcg_temp_free_i32(fp0); } @@ -8359,7 +8629,7 @@ static void gen_cp1 (DisasContext *ctx, uint32_t opc, int rt, int fs) TCGv_i32 fp0 = tcg_temp_new_i32(); tcg_gen_trunc_tl_i32(fp0, t0); - gen_store_fpr32(fp0, fs); + gen_store_fpr32(ctx, fp0, fs); tcg_temp_free_i32(fp0); } opn = "mtc1"; @@ -8457,7 +8727,8 @@ static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf) gen_set_label(l1); } -static inline void gen_movcf_s (int fs, int fd, int cc, int tf) +static inline void gen_movcf_s(DisasContext *ctx, int fs, int fd, int cc, + int tf) { int cond; TCGv_i32 t0 = tcg_temp_new_i32(); @@ -8470,8 +8741,8 @@ static inline void gen_movcf_s (int fs, int fd, int cc, int tf) tcg_gen_andi_i32(t0, fpu_fcr31, 1 << get_fp_bit(cc)); tcg_gen_brcondi_i32(cond, t0, 0, l1); - gen_load_fpr32(t0, fs); - gen_store_fpr32(t0, fd); + gen_load_fpr32(ctx, t0, fs); + gen_store_fpr32(ctx, t0, fd); gen_set_label(l1); tcg_temp_free_i32(t0); } @@ -8513,8 +8784,8 @@ static inline void gen_movcf_ps(DisasContext *ctx, int fs, int fd, tcg_gen_andi_i32(t0, fpu_fcr31, 1 << get_fp_bit(cc)); tcg_gen_brcondi_i32(cond, t0, 0, l1); - gen_load_fpr32(t0, fs); - gen_store_fpr32(t0, fd); + gen_load_fpr32(ctx, t0, fs); + gen_store_fpr32(ctx, t0, fd); gen_set_label(l1); tcg_gen_andi_i32(t0, fpu_fcr31, 1 << get_fp_bit(cc+1)); @@ -8532,9 +8803,9 @@ static void gen_sel_s(DisasContext *ctx, enum fopcode op1, int fd, int ft, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fd); - gen_load_fpr32(fp1, ft); - gen_load_fpr32(fp2, fs); + gen_load_fpr32(ctx, fp0, fd); + gen_load_fpr32(ctx, fp1, ft); + gen_load_fpr32(ctx, fp2, fs); switch (op1) { case OPC_SEL_S: @@ -8555,7 +8826,7 @@ static void gen_sel_s(DisasContext *ctx, enum fopcode op1, int fd, int ft, break; } - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp2); tcg_temp_free_i32(fp1); tcg_temp_free_i32(fp0); @@ -8648,11 +8919,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_add_s(fp0, cpu_env, fp0, fp1); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "add.s"; @@ -8663,11 +8934,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_sub_s(fp0, cpu_env, fp0, fp1); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "sub.s"; @@ -8678,11 +8949,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_mul_s(fp0, cpu_env, fp0, fp1); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "mul.s"; @@ -8693,11 +8964,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_div_s(fp0, cpu_env, fp0, fp1); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "div.s"; @@ -8707,9 +8978,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_sqrt_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "sqrt.s"; @@ -8718,9 +8989,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_abs_s(fp0, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "abs.s"; @@ -8729,8 +9000,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_store_fpr32(fp0, fd); + gen_load_fpr32(ctx, fp0, fs); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "mov.s"; @@ -8739,9 +9010,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_chs_s(fp0, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "neg.s"; @@ -8752,7 +9023,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32 = tcg_temp_new_i32(); TCGv_i64 fp64 = tcg_temp_new_i64(); - gen_load_fpr32(fp32, fs); + gen_load_fpr32(ctx, fp32, fs); gen_helper_float_roundl_s(fp64, cpu_env, fp32); tcg_temp_free_i32(fp32); gen_store_fpr64(ctx, fp64, fd); @@ -8766,7 +9037,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32 = tcg_temp_new_i32(); TCGv_i64 fp64 = tcg_temp_new_i64(); - gen_load_fpr32(fp32, fs); + gen_load_fpr32(ctx, fp32, fs); gen_helper_float_truncl_s(fp64, cpu_env, fp32); tcg_temp_free_i32(fp32); gen_store_fpr64(ctx, fp64, fd); @@ -8780,7 +9051,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32 = tcg_temp_new_i32(); TCGv_i64 fp64 = tcg_temp_new_i64(); - gen_load_fpr32(fp32, fs); + gen_load_fpr32(ctx, fp32, fs); gen_helper_float_ceill_s(fp64, cpu_env, fp32); tcg_temp_free_i32(fp32); gen_store_fpr64(ctx, fp64, fd); @@ -8794,7 +9065,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32 = tcg_temp_new_i32(); TCGv_i64 fp64 = tcg_temp_new_i64(); - gen_load_fpr32(fp32, fs); + gen_load_fpr32(ctx, fp32, fs); gen_helper_float_floorl_s(fp64, cpu_env, fp32); tcg_temp_free_i32(fp32); gen_store_fpr64(ctx, fp64, fd); @@ -8806,9 +9077,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_roundw_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "round.w.s"; @@ -8817,9 +9088,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_truncw_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "trunc.w.s"; @@ -8828,9 +9099,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_ceilw_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "ceil.w.s"; @@ -8839,9 +9110,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_floorw_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "floor.w.s"; @@ -8863,7 +9134,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, break; case OPC_MOVCF_S: check_insn_opc_removed(ctx, ISA_MIPS32R6); - gen_movcf_s(fs, fd, (ft >> 2) & 0x7, ft & 0x1); + gen_movcf_s(ctx, fs, fd, (ft >> 2) & 0x7, ft & 0x1); opn = "movcf.s"; break; case OPC_MOVZ_S: @@ -8876,8 +9147,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[ft], 0, l1); } fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_store_fpr32(fp0, fd); + gen_load_fpr32(ctx, fp0, fs); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); gen_set_label(l1); } @@ -8892,8 +9163,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, if (ft != 0) { tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[ft], 0, l1); fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_store_fpr32(fp0, fd); + gen_load_fpr32(ctx, fp0, fs); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); gen_set_label(l1); } @@ -8905,9 +9176,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_recip_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "recip.s"; @@ -8917,9 +9188,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_rsqrt_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "rsqrt.s"; @@ -8930,11 +9201,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); - gen_load_fpr32(fp2, fd); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); + gen_load_fpr32(ctx, fp2, fd); gen_helper_float_maddf_s(fp2, cpu_env, fp0, fp1, fp2); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); tcg_temp_free_i32(fp1); tcg_temp_free_i32(fp0); @@ -8947,11 +9218,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); - gen_load_fpr32(fp2, fd); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); + gen_load_fpr32(ctx, fp2, fd); gen_helper_float_msubf_s(fp2, cpu_env, fp0, fp1, fp2); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); tcg_temp_free_i32(fp1); tcg_temp_free_i32(fp0); @@ -8962,9 +9233,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, check_insn(ctx, ISA_MIPS32R6); { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_rint_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); opn = "rint.s"; } @@ -8973,9 +9244,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, check_insn(ctx, ISA_MIPS32R6); { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_class_s(fp0, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); opn = "class.s"; } @@ -8986,10 +9257,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_min_s(fp2, cpu_env, fp0, fp1); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); tcg_temp_free_i32(fp1); tcg_temp_free_i32(fp0); @@ -9001,11 +9272,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_recip2_s(fp0, cpu_env, fp0, fp1); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "recip2.s"; @@ -9017,10 +9288,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_mina_s(fp2, cpu_env, fp0, fp1); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); tcg_temp_free_i32(fp1); tcg_temp_free_i32(fp0); @@ -9031,9 +9302,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_recip1_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "recip1.s"; @@ -9044,10 +9315,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, /* OPC_MAX_S */ TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_max_s(fp1, cpu_env, fp0, fp1); - gen_store_fpr32(fp1, fd); + gen_store_fpr32(ctx, fp1, fd); tcg_temp_free_i32(fp1); tcg_temp_free_i32(fp0); opn = "max.s"; @@ -9057,9 +9328,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_rsqrt1_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "rsqrt1.s"; @@ -9070,10 +9341,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, /* OPC_MAXA_S */ TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_maxa_s(fp1, cpu_env, fp0, fp1); - gen_store_fpr32(fp1, fd); + gen_store_fpr32(ctx, fp1, fd); tcg_temp_free_i32(fp1); tcg_temp_free_i32(fp0); opn = "maxa.s"; @@ -9084,11 +9355,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_helper_float_rsqrt2_s(fp0, cpu_env, fp0, fp1); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "rsqrt2.s"; @@ -9100,7 +9371,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32 = tcg_temp_new_i32(); TCGv_i64 fp64 = tcg_temp_new_i64(); - gen_load_fpr32(fp32, fs); + gen_load_fpr32(ctx, fp32, fs); gen_helper_float_cvtd_s(fp64, cpu_env, fp32); tcg_temp_free_i32(fp32); gen_store_fpr64(ctx, fp64, fd); @@ -9112,9 +9383,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_cvtw_s(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "cvt.w.s"; @@ -9125,7 +9396,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32 = tcg_temp_new_i32(); TCGv_i64 fp64 = tcg_temp_new_i64(); - gen_load_fpr32(fp32, fs); + gen_load_fpr32(ctx, fp32, fs); gen_helper_float_cvtl_s(fp64, cpu_env, fp32); tcg_temp_free_i32(fp32); gen_store_fpr64(ctx, fp64, fd); @@ -9141,8 +9412,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32_0 = tcg_temp_new_i32(); TCGv_i32 fp32_1 = tcg_temp_new_i32(); - gen_load_fpr32(fp32_0, fs); - gen_load_fpr32(fp32_1, ft); + gen_load_fpr32(ctx, fp32_0, fs); + gen_load_fpr32(ctx, fp32_1, ft); tcg_gen_concat_i32_i64(fp64, fp32_1, fp32_0); tcg_temp_free_i32(fp32_1); tcg_temp_free_i32(fp32_0); @@ -9344,7 +9615,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr64(ctx, fp64, fs); gen_helper_float_roundw_d(fp32, cpu_env, fp64); tcg_temp_free_i64(fp64); - gen_store_fpr32(fp32, fd); + gen_store_fpr32(ctx, fp32, fd); tcg_temp_free_i32(fp32); } opn = "round.w.d"; @@ -9358,7 +9629,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr64(ctx, fp64, fs); gen_helper_float_truncw_d(fp32, cpu_env, fp64); tcg_temp_free_i64(fp64); - gen_store_fpr32(fp32, fd); + gen_store_fpr32(ctx, fp32, fd); tcg_temp_free_i32(fp32); } opn = "trunc.w.d"; @@ -9372,7 +9643,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr64(ctx, fp64, fs); gen_helper_float_ceilw_d(fp32, cpu_env, fp64); tcg_temp_free_i64(fp64); - gen_store_fpr32(fp32, fd); + gen_store_fpr32(ctx, fp32, fd); tcg_temp_free_i32(fp32); } opn = "ceil.w.d"; @@ -9386,7 +9657,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr64(ctx, fp64, fs); gen_helper_float_floorw_d(fp32, cpu_env, fp64); tcg_temp_free_i64(fp64); - gen_store_fpr32(fp32, fd); + gen_store_fpr32(ctx, fp32, fd); tcg_temp_free_i32(fp32); } opn = "floor.w.d"; @@ -9669,7 +9940,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr64(ctx, fp64, fs); gen_helper_float_cvts_d(fp32, cpu_env, fp64); tcg_temp_free_i64(fp64); - gen_store_fpr32(fp32, fd); + gen_store_fpr32(ctx, fp32, fd); tcg_temp_free_i32(fp32); } opn = "cvt.s.d"; @@ -9683,7 +9954,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr64(ctx, fp64, fs); gen_helper_float_cvtw_d(fp32, cpu_env, fp64); tcg_temp_free_i64(fp64); - gen_store_fpr32(fp32, fd); + gen_store_fpr32(ctx, fp32, fd); tcg_temp_free_i32(fp32); } opn = "cvt.w.d"; @@ -9704,9 +9975,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_cvts_w(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "cvt.s.w"; @@ -9717,7 +9988,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp32 = tcg_temp_new_i32(); TCGv_i64 fp64 = tcg_temp_new_i64(); - gen_load_fpr32(fp32, fs); + gen_load_fpr32(ctx, fp32, fs); gen_helper_float_cvtd_w(fp64, cpu_env, fp32); tcg_temp_free_i32(fp32); gen_store_fpr64(ctx, fp64, fd); @@ -9734,7 +10005,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr64(ctx, fp64, fs); gen_helper_float_cvts_l(fp32, cpu_env, fp64); tcg_temp_free_i64(fp64); - gen_store_fpr32(fp32, fd); + gen_store_fpr32(ctx, fp32, fd); tcg_temp_free_i32(fp32); } opn = "cvt.s.l"; @@ -9973,7 +10244,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr32h(ctx, fp0, fs); gen_helper_float_cvts_pu(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "cvt.s.pu"; @@ -9995,9 +10266,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_helper_float_cvts_pl(fp0, cpu_env, fp0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "cvt.s.pl"; @@ -10008,10 +10279,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); gen_store_fpr32h(ctx, fp0, fd); - gen_store_fpr32(fp1, fd); + gen_store_fpr32(ctx, fp1, fd); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); } @@ -10023,9 +10294,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp0 = tcg_temp_new_i32(); TCGv_i32 fp1 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); gen_load_fpr32h(ctx, fp1, ft); - gen_store_fpr32(fp1, fd); + gen_store_fpr32(ctx, fp1, fd); gen_store_fpr32h(ctx, fp0, fd); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); @@ -10039,8 +10310,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, TCGv_i32 fp1 = tcg_temp_new_i32(); gen_load_fpr32h(ctx, fp0, fs); - gen_load_fpr32(fp1, ft); - gen_store_fpr32(fp1, fd); + gen_load_fpr32(ctx, fp1, ft); + gen_store_fpr32(ctx, fp1, fd); gen_store_fpr32h(ctx, fp0, fd); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); @@ -10055,7 +10326,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, gen_load_fpr32h(ctx, fp0, fs); gen_load_fpr32h(ctx, fp1, ft); - gen_store_fpr32(fp1, fd); + gen_store_fpr32(ctx, fp1, fd); gen_store_fpr32h(ctx, fp0, fd); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); @@ -10130,7 +10401,7 @@ static void gen_flt3_ldst (DisasContext *ctx, uint32_t opc, tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL); tcg_gen_trunc_tl_i32(fp0, t0); - gen_store_fpr32(fp0, fd); + gen_store_fpr32(ctx, fp0, fd); tcg_temp_free_i32(fp0); } opn = "lwxc1"; @@ -10162,7 +10433,7 @@ static void gen_flt3_ldst (DisasContext *ctx, uint32_t opc, check_cop1x(ctx); { TCGv_i32 fp0 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); + gen_load_fpr32(ctx, fp0, fs); tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL); tcg_temp_free_i32(fp0); } @@ -10219,23 +10490,23 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc, tcg_gen_andi_tl(t0, t0, 0x7); tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1); - gen_load_fpr32(fp, fs); + gen_load_fpr32(ctx, fp, fs); gen_load_fpr32h(ctx, fph, fs); - gen_store_fpr32(fp, fd); + gen_store_fpr32(ctx, fp, fd); gen_store_fpr32h(ctx, fph, fd); tcg_gen_br(l2); gen_set_label(l1); tcg_gen_brcondi_tl(TCG_COND_NE, t0, 4, l2); tcg_temp_free(t0); #ifdef TARGET_WORDS_BIGENDIAN - gen_load_fpr32(fp, fs); + gen_load_fpr32(ctx, fp, fs); gen_load_fpr32h(ctx, fph, ft); gen_store_fpr32h(ctx, fp, fd); - gen_store_fpr32(fph, fd); + gen_store_fpr32(ctx, fph, fd); #else gen_load_fpr32h(ctx, fph, fs); - gen_load_fpr32(fp, ft); - gen_store_fpr32(fph, fd); + gen_load_fpr32(ctx, fp, ft); + gen_store_fpr32(ctx, fph, fd); gen_store_fpr32h(ctx, fp, fd); #endif gen_set_label(l2); @@ -10251,13 +10522,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc, TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); - gen_load_fpr32(fp2, fr); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); + gen_load_fpr32(ctx, fp2, fr); gen_helper_float_madd_s(fp2, cpu_env, fp0, fp1, fp2); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); } opn = "madd.s"; @@ -10306,13 +10577,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc, TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); - gen_load_fpr32(fp2, fr); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); + gen_load_fpr32(ctx, fp2, fr); gen_helper_float_msub_s(fp2, cpu_env, fp0, fp1, fp2); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); } opn = "msub.s"; @@ -10361,13 +10632,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc, TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); - gen_load_fpr32(fp2, fr); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); + gen_load_fpr32(ctx, fp2, fr); gen_helper_float_nmadd_s(fp2, cpu_env, fp0, fp1, fp2); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); } opn = "nmadd.s"; @@ -10416,13 +10687,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc, TCGv_i32 fp1 = tcg_temp_new_i32(); TCGv_i32 fp2 = tcg_temp_new_i32(); - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, ft); - gen_load_fpr32(fp2, fr); + gen_load_fpr32(ctx, fp0, fs); + gen_load_fpr32(ctx, fp1, ft); + gen_load_fpr32(ctx, fp2, fr); gen_helper_float_nmsub_s(fp2, cpu_env, fp0, fp1, fp2); tcg_temp_free_i32(fp0); tcg_temp_free_i32(fp1); - gen_store_fpr32(fp2, fd); + gen_store_fpr32(ctx, fp2, fd); tcg_temp_free_i32(fp2); } opn = "nmsub.s"; @@ -13502,7 +13773,7 @@ static void decode_micromips32_opc (CPUMIPSState *env, DisasContext *ctx, case MOVF_FMT: switch (fmt) { case FMT_SDPS_S: - gen_movcf_s(rs, rt, cc, 0); + gen_movcf_s(ctx, rs, rt, cc, 0); break; case FMT_SDPS_D: gen_movcf_d(ctx, rs, rt, cc, 0); @@ -13517,7 +13788,7 @@ static void decode_micromips32_opc (CPUMIPSState *env, DisasContext *ctx, case MOVT_FMT: switch (fmt) { case FMT_SDPS_S: - gen_movcf_s(rs, rt, cc, 1); + gen_movcf_s(ctx, rs, rt, cc, 1); break; case FMT_SDPS_D: gen_movcf_d(ctx, rs, rt, cc, 1); @@ -18404,32 +18675,39 @@ static void gen_msa(CPUMIPSState *env, DisasContext *ctx) uint8_t wd = (ctx->opcode >> 6) & 0x1f; uint8_t df = (ctx->opcode >> 0) & 0x3; - TCGv_i32 tdf = tcg_const_i32(df); TCGv_i32 twd = tcg_const_i32(wd); - TCGv_i32 trs = tcg_const_i32(rs); - TCGv_i32 ts10 = tcg_const_i32(s10); + TCGv taddr = tcg_temp_new(); + gen_base_offset_addr(ctx, taddr, rs, s10 << df); switch (MASK_MSA_MINOR(opcode)) { case OPC_LD_B: + gen_helper_msa_ld_b(cpu_env, twd, taddr); + break; case OPC_LD_H: + gen_helper_msa_ld_h(cpu_env, twd, taddr); + break; case OPC_LD_W: + gen_helper_msa_ld_w(cpu_env, twd, taddr); + break; case OPC_LD_D: - save_cpu_state(ctx, 1); - gen_helper_msa_ld_df(cpu_env, tdf, twd, trs, ts10); + gen_helper_msa_ld_d(cpu_env, twd, taddr); break; case OPC_ST_B: + gen_helper_msa_st_b(cpu_env, twd, taddr); + break; case OPC_ST_H: + gen_helper_msa_st_h(cpu_env, twd, taddr); + break; case OPC_ST_W: + gen_helper_msa_st_w(cpu_env, twd, taddr); + break; case OPC_ST_D: - save_cpu_state(ctx, 1); - gen_helper_msa_st_df(cpu_env, tdf, twd, trs, ts10); + gen_helper_msa_st_d(cpu_env, twd, taddr); break; } tcg_temp_free_i32(twd); - tcg_temp_free_i32(tdf); - tcg_temp_free_i32(trs); - tcg_temp_free_i32(ts10); + tcg_temp_free(taddr); } break; default: @@ -18564,6 +18842,8 @@ static void decode_opc(CPUMIPSState *env, DisasContext *ctx) case OPC_MTC0: case OPC_MFTR: case OPC_MTTR: + case OPC_MFHC0: + case OPC_MTHC0: #if defined(TARGET_MIPS64) case OPC_DMFC0: case OPC_DMTC0: @@ -19134,6 +19414,9 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb, ctx.ie = (env->CP0_Config4 >> CP0C4_IE) & 3; ctx.bi = (env->CP0_Config3 >> CP0C3_BI) & 1; ctx.bp = (env->CP0_Config3 >> CP0C3_BP) & 1; + ctx.PAMask = env->PAMask; + ctx.mvh = (env->CP0_Config5 >> CP0C5_MVH) & 1; + ctx.CP0_LLAddr_shift = env->CP0_LLAddr_shift; /* Restore delay slot state from the tb context. */ ctx.hflags = (uint32_t)tb->flags; /* FIXME: maybe use 64 bits here? */ ctx.ulri = (env->CP0_Config3 >> CP0C3_ULRI) & 1; @@ -19143,6 +19426,8 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb, #else ctx.mem_idx = ctx.hflags & MIPS_HFLAG_KSU; #endif + ctx.default_tcg_memop_mask = (ctx.insn_flags & ISA_MIPS32R6) ? + MO_UNALN : MO_ALIGN; num_insns = 0; max_insns = tb->cflags & CF_COUNT_MASK; if (max_insns == 0) @@ -19385,7 +19670,8 @@ void mips_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, cpu_fprintf(f, "CP0 Status 0x%08x Cause 0x%08x EPC 0x" TARGET_FMT_lx "\n", env->CP0_Status, env->CP0_Cause, env->CP0_EPC); - cpu_fprintf(f, " Config0 0x%08x Config1 0x%08x LLAddr 0x" TARGET_FMT_lx "\n", + cpu_fprintf(f, " Config0 0x%08x Config1 0x%08x LLAddr 0x%016" + PRIx64 "\n", env->CP0_Config0, env->CP0_Config1, env->lladdr); cpu_fprintf(f, " Config2 0x%08x Config3 0x%08x\n", env->CP0_Config2, env->CP0_Config3); @@ -19519,7 +19805,6 @@ void cpu_state_reset(CPUMIPSState *env) } #endif env->PABITS = env->cpu_model->PABITS; - env->PAMask = (target_ulong)((1ULL << env->cpu_model->PABITS) - 1); env->CP0_SRSConf0_rw_bitmask = env->cpu_model->CP0_SRSConf0_rw_bitmask; env->CP0_SRSConf0 = env->cpu_model->CP0_SRSConf0; env->CP0_SRSConf1_rw_bitmask = env->cpu_model->CP0_SRSConf1_rw_bitmask; @@ -19640,6 +19925,7 @@ void cpu_state_reset(CPUMIPSState *env) compute_hflags(env); restore_rounding_mode(env); restore_flush_mode(env); + restore_pamask(env); cs->exception_index = EXCP_NONE; } diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c index 85a65e74b4..30605dab06 100644 --- a/target-mips/translate_init.c +++ b/target-mips/translate_init.c @@ -400,10 +400,12 @@ static const mips_def_t mips_defs[] = (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA) | (1 << CP0C1_CA), .CP0_Config2 = MIPS_CONFIG2, - .CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | (1 << CP0C3_MSAP), + .CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | (1 << CP0C3_MSAP) | + (1 << CP0C3_LPA), .CP0_Config4 = MIPS_CONFIG4 | (1U << CP0C4_M), .CP0_Config4_rw_bitmask = 0, - .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_UFR), + .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_UFR) | (1 << CP0C5_LLB) | + (1 << CP0C5_MVH), .CP0_Config5_rw_bitmask = (0 << CP0C5_M) | (1 << CP0C5_K) | (1 << CP0C5_CV) | (0 << CP0C5_EVA) | (1 << CP0C5_MSAEn) | (1 << CP0C5_UFR) | @@ -413,11 +415,12 @@ static const mips_def_t mips_defs[] = .SYNCI_Step = 32, .CCRes = 2, .CP0_Status_rw_bitmask = 0x3778FF1F, + .CP0_PageGrain_rw_bitmask = (1 << CP0PG_ELPA), .CP1_fcr0 = (1 << FCR0_UFRP) | (1 << FCR0_F64) | (1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) | (0x93 << FCR0_PRID), .SEGBITS = 32, - .PABITS = 32, + .PABITS = 40, .insn_flags = CPU_MIPS32R5 | ASE_MIPS16 | ASE_MSA, .mmu_type = MMU_TYPE_R4000, }, @@ -553,9 +556,6 @@ static const mips_def_t mips_defs[] = (1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) | (0x00 << FCR0_PRID) | (0x0 << FCR0_REV), .SEGBITS = 42, - /* The architectural limit is 59, but we have hardcoded 36 bit - in some places... - .PABITS = 59, */ /* the architectural limit */ .PABITS = 36, .insn_flags = CPU_MIPS64R2 | ASE_MIPS3D, .mmu_type = MMU_TYPE_R4000, @@ -607,7 +607,7 @@ static const mips_def_t mips_defs[] = }, { /* A generic CPU supporting MIPS64 Release 6 ISA. - FIXME: Support IEEE 754-2008 FP and misaligned memory accesses. + FIXME: Support IEEE 754-2008 FP. Eventually this should be replaced by a real CPU model. */ .name = "MIPS64R6-generic", .CP0_PRid = 0x00010000, @@ -619,10 +619,13 @@ static const mips_def_t mips_defs[] = (0 << CP0C1_PC) | (1 << CP0C1_WR) | (1 << CP0C1_EP), .CP0_Config2 = MIPS_CONFIG2, .CP0_Config3 = MIPS_CONFIG3 | (1 << CP0C3_RXI) | (1 << CP0C3_BP) | - (1 << CP0C3_BI) | (1 << CP0C3_ULRI) | (1U << CP0C3_M), + (1 << CP0C3_BI) | (1 << CP0C3_ULRI) | (1 << CP0C3_LPA) | + (1U << CP0C3_M), .CP0_Config4 = MIPS_CONFIG4 | (0xfc << CP0C4_KScrExist) | (3 << CP0C4_IE) | (1 << CP0C4_M), - .CP0_Config5_rw_bitmask = (1 << CP0C5_SBRI), + .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_LLB), + .CP0_Config5_rw_bitmask = (1 << CP0C5_SBRI) | (1 << CP0C5_FRE) | + (1 << CP0C5_UFE), .CP0_LLAddr_rw_bitmask = 0, .CP0_LLAddr_shift = 0, .SYNCI_Step = 32, @@ -630,15 +633,12 @@ static const mips_def_t mips_defs[] = .CP0_Status_rw_bitmask = 0x30D8FFFF, .CP0_PageGrain = (1 << CP0PG_IEC) | (1 << CP0PG_XIE) | (1U << CP0PG_RIE), - .CP0_PageGrain_rw_bitmask = 0, - .CP1_fcr0 = (1 << FCR0_F64) | (1 << FCR0_L) | (1 << FCR0_W) | - (1 << FCR0_D) | (1 << FCR0_S) | (0x00 << FCR0_PRID) | - (0x0 << FCR0_REV), + .CP0_PageGrain_rw_bitmask = (1 << CP0PG_ELPA), + .CP1_fcr0 = (1 << FCR0_FREP) | (1 << FCR0_F64) | (1 << FCR0_L) | + (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) | + (0x00 << FCR0_PRID) | (0x0 << FCR0_REV), .SEGBITS = 42, - /* The architectural limit is 59, but we have hardcoded 36 bit - in some places... - .PABITS = 59, */ /* the architectural limit */ - .PABITS = 36, + .PABITS = 48, .insn_flags = CPU_MIPS64R6, .mmu_type = MMU_TYPE_R4000, }, @@ -701,9 +701,6 @@ static const mips_def_t mips_defs[] = (1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) | (0x00 << FCR0_PRID) | (0x0 << FCR0_REV), .SEGBITS = 42, - /* The architectural limit is 59, but we have hardcoded 36 bit - in some places... - .PABITS = 59, */ /* the architectural limit */ .PABITS = 36, .insn_flags = CPU_MIPS64R2 | ASE_DSP | ASE_DSPR2, .mmu_type = MMU_TYPE_R4000, |