diff options
Diffstat (limited to 'target/ppc/cpu.h')
| -rw-r--r-- | target/ppc/cpu.h | 104 |
1 files changed, 83 insertions, 21 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 3ee8351..787020f 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -22,7 +22,9 @@ #include "qemu/int128.h" #include "qemu/cpu-float.h" +#include "exec/cpu-common.h" #include "exec/cpu-defs.h" +#include "exec/cpu-interrupt.h" #include "cpu-qom.h" #include "qom/object.h" #include "hw/registerfields.h" @@ -218,6 +220,8 @@ typedef enum powerpc_excp_t { POWERPC_EXCP_POWER10, /* POWER11 exception model */ POWERPC_EXCP_POWER11, + /* PPE42 exception model */ + POWERPC_EXCP_PPE42, } powerpc_excp_t; /*****************************************************************************/ @@ -280,6 +284,8 @@ typedef enum powerpc_input_t { PPC_FLAGS_INPUT_POWER9, /* Freescale RCPU bus */ PPC_FLAGS_INPUT_RCPU, + /* PPE42 bus */ + PPC_FLAGS_INPUT_PPE42, } powerpc_input_t; #define PPC_INPUT(env) ((env)->bus_model) @@ -431,39 +437,64 @@ typedef enum { #define MSR_TM PPC_BIT_NR(31) /* Transactional Memory Available (Book3s) */ #define MSR_CM PPC_BIT_NR(32) /* Computation mode for BookE hflags */ #define MSR_ICM PPC_BIT_NR(33) /* Interrupt computation mode for BookE */ +#define MSR_SEM0 PPC_BIT_NR(33) /* SIB Error Mask Bit 0 (PPE42) */ +#define MSR_SEM1 PPC_BIT_NR(34) /* SIB Error Mask Bit 1 (PPE42) */ +#define MSR_SEM2 PPC_BIT_NR(35) /* SIB Error Mask Bit 2 (PPE42) */ #define MSR_GS PPC_BIT_NR(35) /* guest state for BookE */ +#define MSR_SEM3 PPC_BIT_NR(36) /* SIB Error Mask Bit 3 (PPE42) */ +#define MSR_SEM4 PPC_BIT_NR(37) /* SIB Error Mask Bit 4 (PPE42) */ #define MSR_UCLE PPC_BIT_NR(37) /* User-mode cache lock enable for BookE */ #define MSR_VR PPC_BIT_NR(38) /* altivec available x hflags */ #define MSR_SPE PPC_BIT_NR(38) /* SPE enable for BookE x hflags */ +#define MSR_SEM5 PPC_BIT_NR(38) /* SIB Error Mask Bit 5 (PPE42) */ +#define MSR_SEM6 PPC_BIT_NR(39) /* SIB Error Mask Bit 6 (PPE42) */ #define MSR_VSX PPC_BIT_NR(40) /* Vector Scalar Extension (>= 2.06)x hflags */ +#define MSR_IS0 PPC_BIT_NR(40) /* Instance Specific Bit 0 (PPE42) */ #define MSR_S PPC_BIT_NR(41) /* Secure state */ +#define MSR_SIBRC0 PPC_BIT_NR(41) /* Last SIB return code Bit 0 (PPE42) */ +#define MSR_SIBRC1 PPC_BIT_NR(42) /* Last SIB return code Bit 1 (PPE42) */ +#define MSR_SIBRC2 PPC_BIT_NR(43) /* Last SIB return code Bit 2 (PPE42) */ +#define MSR_LP PPC_BIT_NR(44) /* Low Priority (PPE42) */ #define MSR_KEY PPC_BIT_NR(44) /* key bit on 603e */ #define MSR_POW PPC_BIT_NR(45) /* Power management */ #define MSR_WE PPC_BIT_NR(45) /* Wait State Enable on 405 */ +#define MSR_IS1 PPC_BIT_NR(46) /* Instance Specific Bit 1 (PPE42) */ #define MSR_TGPR PPC_BIT_NR(46) /* TGPR usage on 602/603 x */ #define MSR_CE PPC_BIT_NR(46) /* Critical int. enable on embedded PPC x */ #define MSR_ILE PPC_BIT_NR(47) /* Interrupt little-endian mode */ +#define MSR_UIE PPC_BIT_NR(47) /* Unmaskable Interrupt Enable (PPE42) */ #define MSR_EE PPC_BIT_NR(48) /* External interrupt enable */ #define MSR_PR PPC_BIT_NR(49) /* Problem state hflags */ #define MSR_FP PPC_BIT_NR(50) /* Floating point available hflags */ #define MSR_ME PPC_BIT_NR(51) /* Machine check interrupt enable */ #define MSR_FE0 PPC_BIT_NR(52) /* Floating point exception mode 0 */ +#define MSR_IS2 PPC_BIT_NR(52) /* Instance Specific Bit 2 (PPE42) */ +#define MSR_IS3 PPC_BIT_NR(53) /* Instance Specific Bit 3 (PPE42) */ #define MSR_SE PPC_BIT_NR(53) /* Single-step trace enable x hflags */ #define MSR_DWE PPC_BIT_NR(53) /* Debug wait enable on 405 x */ #define MSR_UBLE PPC_BIT_NR(53) /* User BTB lock enable on e500 x */ #define MSR_BE PPC_BIT_NR(54) /* Branch trace enable x hflags */ #define MSR_DE PPC_BIT_NR(54) /* Debug int. enable on embedded PPC x */ #define MSR_FE1 PPC_BIT_NR(55) /* Floating point exception mode 1 */ +#define MSR_IPE PPC_BIT_NR(55) /* Imprecise Mode Enable (PPE42) */ #define MSR_AL PPC_BIT_NR(56) /* AL bit on POWER */ +#define MSR_SIBRCA0 PPC_BIT_NR(56) /* SIB Return Code Accumulator 0 (PPE42) */ +#define MSR_SIBRCA1 PPC_BIT_NR(57) /* SIB Return Code Accumulator 1 (PPE42) */ #define MSR_EP PPC_BIT_NR(57) /* Exception prefix on 601 */ #define MSR_IR PPC_BIT_NR(58) /* Instruction relocate */ #define MSR_IS PPC_BIT_NR(58) /* Instruction address space (BookE) */ +#define MSR_SIBRCA2 PPC_BIT_NR(58) /* SIB Return Code Accumulator 2 (PPE42) */ +#define MSR_SIBRCA3 PPC_BIT_NR(59) /* SIB Return Code Accumulator 3 (PPE42) */ #define MSR_DR PPC_BIT_NR(59) /* Data relocate */ #define MSR_DS PPC_BIT_NR(59) /* Data address space (BookE) */ #define MSR_PE PPC_BIT_NR(60) /* Protection enable on 403 */ +#define MSR_SIBRCA4 PPC_BIT_NR(60) /* SIB Return Code Accumulator 4 (PPE42) */ +#define MSR_SIBRCA5 PPC_BIT_NR(61) /* SIB Return Code Accumulator 5 (PPE42) */ #define MSR_PX PPC_BIT_NR(61) /* Protection exclusive on 403 x */ #define MSR_PMM PPC_BIT_NR(61) /* Performance monitor mark on POWER x */ #define MSR_RI PPC_BIT_NR(62) /* Recoverable interrupt 1 */ +#define MSR_SIBRCA6 PPC_BIT_NR(62) /* SIB Return Code Accumulator 6 (PPE42) */ +#define MSR_SIBRCA7 PPC_BIT_NR(63) /* SIB Return Code Accumulator 7 (PPE42) */ #define MSR_LE PPC_BIT_NR(63) /* Little-endian mode 1 hflags */ FIELD(MSR, SF, MSR_SF, 1) @@ -515,6 +546,9 @@ FIELD(MSR, PX, MSR_PX, 1) FIELD(MSR, PMM, MSR_PMM, 1) FIELD(MSR, RI, MSR_RI, 1) FIELD(MSR, LE, MSR_LE, 1) +FIELD(MSR, SEM, MSR_SEM6, 7) +FIELD(MSR, SIBRC, MSR_SIBRC2, 3) +FIELD(MSR, SIBRCA, MSR_SIBRCA7, 8) /* * FE0 and FE1 bits are not side-by-side @@ -728,6 +762,31 @@ FIELD(MSR, LE, MSR_LE, 1) #define ESR_VLEMI PPC_BIT(58) /* VLE operation */ #define ESR_MIF PPC_BIT(62) /* Misaligned instruction (VLE) */ +/* PPE42 Interrupt Status Register bits */ +#define PPE42_ISR_SRSMS0 PPC_BIT_NR(48) /* Sys Reset State Machine State 0 */ +#define PPE42_ISR_SRSMS1 PPC_BIT_NR(49) /* Sys Reset State Machine State 1 */ +#define PPE42_ISR_SRSMS2 PPC_BIT_NR(50) /* Sys Reset State Machine State 2 */ +#define PPE42_ISR_SRSMS3 PPC_BIT_NR(51) /* Sys Reset State Machine State 3 */ +#define PPE42_ISR_EP PPC_BIT_NR(53) /* MSR[EE] Maskable Event Pending */ +#define PPE42_ISR_PTR PPC_BIT_NR(56) /* Program Interrupt from trap */ +#define PPE42_ISR_ST PPC_BIT_NR(57) /* Data Interrupt caused by store */ +#define PPE42_ISR_MFE PPC_BIT_NR(60) /* Multiple Fault Error */ +#define PPE42_ISR_MCS0 PPC_BIT_NR(61) /* Machine Check Status bit0 */ +#define PPE42_ISR_MCS1 PPC_BIT_NR(62) /* Machine Check Status bit1 */ +#define PPE42_ISR_MCS2 PPC_BIT_NR(63) /* Machine Check Status bit2 */ +FIELD(PPE42_ISR, SRSMS, PPE42_ISR_SRSMS3, 4) +FIELD(PPE42_ISR, MCS, PPE42_ISR_MCS2, 3) + +/* PPE42 Machine Check Status field values */ +#define PPE42_ISR_MCS_INSTRUCTION 0 +#define PPE42_ISR_MCS_DATA_LOAD 1 +#define PPE42_ISR_MCS_DATA_PRECISE_STORE 2 +#define PPE42_ISR_MCS_DATA_IMPRECISE_STORE 3 +#define PPE42_ISR_MCS_PROGRAM 4 +#define PPE42_ISR_MCS_ISI 5 +#define PPE42_ISR_MCS_ALIGNMENT 6 +#define PPE42_ISR_MCS_DSI 7 + /* Transaction EXception And Summary Register bits */ #define TEXASR_FAILURE_PERSISTENT (63 - 7) #define TEXASR_DISALLOWED (63 - 8) @@ -783,6 +842,8 @@ enum { POWERPC_FLAG_SMT_1LPAR = 0x00800000, /* Has BHRB */ POWERPC_FLAG_BHRB = 0x01000000, + /* Use PPE42-specific behavior */ + POWERPC_FLAG_PPE42 = 0x02000000, }; /* @@ -1520,6 +1581,10 @@ struct PowerPCCPUClass { void (*init_proc)(CPUPPCState *env); int (*check_pow)(CPUPPCState *env); int (*check_attn)(CPUPPCState *env); + + /* Handlers to be set by the machine initialising the chips */ + uint64_t (*load_sprd)(CPUPPCState *env); + void (*store_sprd)(CPUPPCState *env, uint64_t val); }; static inline bool ppc_cpu_core_single_threaded(CPUState *cs) @@ -1608,8 +1673,6 @@ void ppc_store_dawrx1(CPUPPCState *env, uint32_t value); #endif /* !defined(CONFIG_USER_ONLY) */ void ppc_store_msr(CPUPPCState *env, target_ulong value); -void ppc_cpu_list(void); - /* Time-base and decrementer management */ uint64_t cpu_ppc_load_tbl(CPUPPCState *env); uint32_t cpu_ppc_load_tbu(CPUPPCState *env); @@ -1671,8 +1734,6 @@ static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn) int ppc_dcr_read(ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp); int ppc_dcr_write(ppc_dcr_t *dcr_env, int dcrn, uint32_t val); -#define cpu_list ppc_cpu_list - /* MMU modes definitions */ #define MMU_USER_IDX 0 static inline int ppc_env_mmu_index(CPUPPCState *env, bool ifetch) @@ -1702,8 +1763,6 @@ void ppc_compat_add_property(Object *obj, const char *name, uint32_t *compat_pvr, const char *basedesc); #endif /* defined(TARGET_PPC64) */ -#include "exec/cpu-all.h" - /*****************************************************************************/ /* CRF definitions */ #define CRF_LT_BIT 3 @@ -1754,9 +1813,12 @@ void ppc_compat_add_property(Object *obj, const char *name, #define SPR_BOOKE_CSRR0 (0x03A) #define SPR_BOOKE_CSRR1 (0x03B) #define SPR_BOOKE_DEAR (0x03D) +#define SPR_PPE42_EDR (0x03D) #define SPR_IAMR (0x03D) #define SPR_BOOKE_ESR (0x03E) +#define SPR_PPE42_ISR (0x03E) #define SPR_BOOKE_IVPR (0x03F) +#define SPR_PPE42_IVPR (0x03F) #define SPR_MPC_EIE (0x050) #define SPR_MPC_EID (0x051) #define SPR_MPC_NRI (0x052) @@ -1822,6 +1884,7 @@ void ppc_compat_add_property(Object *obj, const char *name, #define SPR_TBU40 (0x11E) #define SPR_SVR (0x11E) #define SPR_BOOKE_PIR (0x11E) +#define SPR_PPE42_PIR (0x11E) #define SPR_PVR (0x11F) #define SPR_HSPRG0 (0x130) #define SPR_BOOKE_DBSR (0x130) @@ -1831,6 +1894,7 @@ void ppc_compat_add_property(Object *obj, const char *name, #define SPR_BOOKE_EPCR (0x133) #define SPR_SPURR (0x134) #define SPR_BOOKE_DBCR0 (0x134) +#define SPR_PPE42_DBCR (0x134) #define SPR_IBCR (0x135) #define SPR_PURR (0x135) #define SPR_BOOKE_DBCR1 (0x135) @@ -1848,6 +1912,7 @@ void ppc_compat_add_property(Object *obj, const char *name, #define SPR_HSRR1 (0x13B) #define SPR_BOOKE_IAC4 (0x13B) #define SPR_BOOKE_DAC1 (0x13C) +#define SPR_PPE42_DACR (0x13C) #define SPR_MMCRH (0x13C) #define SPR_DABR2 (0x13D) #define SPR_BOOKE_DAC2 (0x13D) @@ -1857,12 +1922,14 @@ void ppc_compat_add_property(Object *obj, const char *name, #define SPR_BOOKE_DVC2 (0x13F) #define SPR_LPIDR (0x13F) #define SPR_BOOKE_TSR (0x150) +#define SPR_PPE42_TSR (0x150) #define SPR_HMER (0x150) #define SPR_HMEER (0x151) #define SPR_PCR (0x152) #define SPR_HEIR (0x153) #define SPR_BOOKE_LPIDR (0x152) #define SPR_BOOKE_TCR (0x154) +#define SPR_PPE42_TCR (0x154) #define SPR_BOOKE_TLB0PS (0x158) #define SPR_BOOKE_TLB1PS (0x159) #define SPR_BOOKE_TLB2PS (0x15A) @@ -2532,6 +2599,12 @@ enum { PPC2_MEM_LWSYNC = 0x0000000000200000ULL, /* ISA 2.06 BCD assist instructions */ PPC2_BCDA_ISA206 = 0x0000000000400000ULL, + /* PPE42 instructions */ + PPC2_PPE42 = 0x0000000000800000ULL, + /* PPE42X instructions */ + PPC2_PPE42X = 0x0000000001000000ULL, + /* PPE42XM instructions */ + PPC2_PPE42XM = 0x0000000002000000ULL, #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \ PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \ @@ -2541,7 +2614,8 @@ enum { PPC2_ALTIVEC_207 | PPC2_ISA207S | PPC2_DFP | \ PPC2_FP_CVT_S64 | PPC2_TM | PPC2_PM_ISA206 | \ PPC2_ISA300 | PPC2_ISA310 | PPC2_MEM_LWSYNC | \ - PPC2_BCDA_ISA206) + PPC2_BCDA_ISA206 | PPC2_PPE42 | PPC2_PPE42X | \ + PPC2_PPE42XM) }; /*****************************************************************************/ @@ -2755,19 +2829,6 @@ void cpu_write_xer(CPUPPCState *env, target_ulong xer); */ #define is_book3s_arch2x(ctx) (!!((ctx)->insns_flags & PPC_SEGMENT_64B)) -#ifdef CONFIG_DEBUG_TCG -void cpu_get_tb_cpu_state(CPUPPCState *env, vaddr *pc, - uint64_t *cs_base, uint32_t *flags); -#else -static inline void cpu_get_tb_cpu_state(CPUPPCState *env, vaddr *pc, - uint64_t *cs_base, uint32_t *flags) -{ - *pc = env->nip; - *cs_base = 0; - *flags = env->hflags; -} -#endif - G_NORETURN void raise_exception_err_ra(CPUPPCState *env, uint32_t exception, uint32_t error_code, uintptr_t raddr); @@ -3051,7 +3112,8 @@ static inline int check_attn_none(CPUPPCState *env) #define POWERPC_FAMILY(_name) \ static void \ - glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, void *); \ + glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, \ + const void *); \ \ static const TypeInfo \ glue(glue(ppc_, _name), _cpu_family_type_info) = { \ |