diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c index 1d6634cde3..d33cf5d9ad 100644 --- a/hw/ppc_prep.c +++ b/hw/ppc_prep.c @@ -564,8 +564,13 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, fprintf(stderr, "Unable to find PowerPC CPU definition\n"); exit(1); } - /* Set time-base frequency to 100 Mhz */ - cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); + if (env->flags & POWERPC_FLAG_RTC_CLK) { + /* POWER / PowerPC 601 RTC clock frequency is 7.8125 MHz */ + cpu_ppc_tb_init(env, 7812500UL); + } else { + /* Set time-base frequency to 100 Mhz */ + cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); + } qemu_register_reset(&cpu_ppc_reset, env); register_savevm("cpu", 0, 3, cpu_save, cpu_load, env); envs[i] = env; diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 3b53476a69..d2faf61e8e 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -441,23 +441,27 @@ union ppc_tlb_t { #endif enum { - POWERPC_FLAG_NONE = 0x00000000, + POWERPC_FLAG_NONE = 0x00000000, /* Flag for MSR bit 25 signification (VRE/SPE) */ - POWERPC_FLAG_SPE = 0x00000001, - POWERPC_FLAG_VRE = 0x00000002, + POWERPC_FLAG_SPE = 0x00000001, + POWERPC_FLAG_VRE = 0x00000002, /* Flag for MSR bit 17 signification (TGPR/CE) */ - POWERPC_FLAG_TGPR = 0x00000004, - POWERPC_FLAG_CE = 0x00000008, + POWERPC_FLAG_TGPR = 0x00000004, + POWERPC_FLAG_CE = 0x00000008, /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */ - POWERPC_FLAG_SE = 0x00000010, - POWERPC_FLAG_DWE = 0x00000020, - POWERPC_FLAG_UBLE = 0x00000040, + POWERPC_FLAG_SE = 0x00000010, + POWERPC_FLAG_DWE = 0x00000020, + POWERPC_FLAG_UBLE = 0x00000040, /* Flag for MSR bit 9 signification (BE/DE) */ - POWERPC_FLAG_BE = 0x00000080, - POWERPC_FLAG_DE = 0x00000100, + POWERPC_FLAG_BE = 0x00000080, + POWERPC_FLAG_DE = 0x00000100, /* Flag for MSR bit 2 signification (PX/PMM) */ - POWERPC_FLAG_PX = 0x00000200, - POWERPC_FLAG_PMM = 0x00000400, + POWERPC_FLAG_PX = 0x00000200, + POWERPC_FLAG_PMM = 0x00000400, + /* Flag for special features */ + /* Decrementer clock: RTC clock (POWER, 601) or bus clock */ + POWERPC_FLAG_RTC_CLK = 0x00010000, + POWERPC_FLAG_BUS_CLK = 0x00020000, }; /*****************************************************************************/ diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 79d227bd2c..ce0027cc39 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -3000,7 +3000,8 @@ static int check_pow_hid0 (CPUPPCState *env) #define POWERPC_EXCP_401 (POWERPC_EXCP_40x) #define POWERPC_INPUT_401 (PPC_FLAGS_INPUT_401) #define POWERPC_BFDM_401 (bfd_mach_ppc_403) -#define POWERPC_FLAG_401 (POWERPC_FLAG_CE | POWERPC_FLAG_DE) +#define POWERPC_FLAG_401 (POWERPC_FLAG_CE | POWERPC_FLAG_DE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_401 check_pow_nocheck static void init_proc_401 (CPUPPCState *env) @@ -3026,7 +3027,8 @@ static void init_proc_401 (CPUPPCState *env) #define POWERPC_EXCP_401x2 (POWERPC_EXCP_40x) #define POWERPC_INPUT_401x2 (PPC_FLAGS_INPUT_401) #define POWERPC_BFDM_401x2 (bfd_mach_ppc_403) -#define POWERPC_FLAG_401x2 (POWERPC_FLAG_CE | POWERPC_FLAG_DE) +#define POWERPC_FLAG_401x2 (POWERPC_FLAG_CE | POWERPC_FLAG_DE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_401x2 check_pow_nocheck static void init_proc_401x2 (CPUPPCState *env) @@ -3059,7 +3061,8 @@ static void init_proc_401x2 (CPUPPCState *env) #define POWERPC_EXCP_401x3 (POWERPC_EXCP_40x) #define POWERPC_INPUT_401x3 (PPC_FLAGS_INPUT_401) #define POWERPC_BFDM_401x3 (bfd_mach_ppc_403) -#define POWERPC_FLAG_401x3 (POWERPC_FLAG_CE | POWERPC_FLAG_DE) +#define POWERPC_FLAG_401x3 (POWERPC_FLAG_CE | POWERPC_FLAG_DE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_401x3 check_pow_nocheck __attribute__ (( unused )) @@ -3088,7 +3091,8 @@ static void init_proc_401x3 (CPUPPCState *env) #define POWERPC_EXCP_IOP480 (POWERPC_EXCP_40x) #define POWERPC_INPUT_IOP480 (PPC_FLAGS_INPUT_401) #define POWERPC_BFDM_IOP480 (bfd_mach_ppc_403) -#define POWERPC_FLAG_IOP480 (POWERPC_FLAG_CE | POWERPC_FLAG_DE) +#define POWERPC_FLAG_IOP480 (POWERPC_FLAG_CE | POWERPC_FLAG_DE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_IOP480 check_pow_nocheck static void init_proc_IOP480 (CPUPPCState *env) @@ -3119,7 +3123,8 @@ static void init_proc_IOP480 (CPUPPCState *env) #define POWERPC_EXCP_403 (POWERPC_EXCP_40x) #define POWERPC_INPUT_403 (PPC_FLAGS_INPUT_401) #define POWERPC_BFDM_403 (bfd_mach_ppc_403) -#define POWERPC_FLAG_403 (POWERPC_FLAG_CE | POWERPC_FLAG_PX) +#define POWERPC_FLAG_403 (POWERPC_FLAG_CE | POWERPC_FLAG_PX | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_403 check_pow_nocheck static void init_proc_403 (CPUPPCState *env) @@ -3149,7 +3154,8 @@ static void init_proc_403 (CPUPPCState *env) #define POWERPC_EXCP_403GCX (POWERPC_EXCP_40x) #define POWERPC_INPUT_403GCX (PPC_FLAGS_INPUT_401) #define POWERPC_BFDM_403GCX (bfd_mach_ppc_403) -#define POWERPC_FLAG_403GCX (POWERPC_FLAG_CE | POWERPC_FLAG_PX) +#define POWERPC_FLAG_403GCX (POWERPC_FLAG_CE | POWERPC_FLAG_PX | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_403GCX check_pow_nocheck static void init_proc_403GCX (CPUPPCState *env) @@ -3196,7 +3202,7 @@ static void init_proc_403GCX (CPUPPCState *env) #define POWERPC_INPUT_405 (PPC_FLAGS_INPUT_405) #define POWERPC_BFDM_405 (bfd_mach_ppc_403) #define POWERPC_FLAG_405 (POWERPC_FLAG_CE | POWERPC_FLAG_DWE | \ - POWERPC_FLAG_DE) + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK) #define check_pow_405 check_pow_nocheck static void init_proc_405 (CPUPPCState *env) @@ -3240,7 +3246,7 @@ static void init_proc_405 (CPUPPCState *env) #define POWERPC_INPUT_440EP (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_440EP (bfd_mach_ppc_403) #define POWERPC_FLAG_440EP (POWERPC_FLAG_CE | POWERPC_FLAG_DWE | \ - POWERPC_FLAG_DE) + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK) #define check_pow_440EP check_pow_nocheck __attribute__ (( unused )) @@ -3318,7 +3324,7 @@ static void init_proc_440EP (CPUPPCState *env) #define POWERPC_INPUT_440GP (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_440GP (bfd_mach_ppc_403) #define POWERPC_FLAG_440GP (POWERPC_FLAG_CE | POWERPC_FLAG_DWE | \ - POWERPC_FLAG_DE) + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK) #define check_pow_440GP check_pow_nocheck __attribute__ (( unused )) @@ -3377,7 +3383,7 @@ static void init_proc_440GP (CPUPPCState *env) #define POWERPC_INPUT_440x4 (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_440x4 (bfd_mach_ppc_403) #define POWERPC_FLAG_440x4 (POWERPC_FLAG_CE | POWERPC_FLAG_DWE | \ - POWERPC_FLAG_DE) + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK) #define check_pow_440x4 check_pow_nocheck __attribute__ (( unused )) @@ -3436,7 +3442,7 @@ static void init_proc_440x4 (CPUPPCState *env) #define POWERPC_INPUT_440x5 (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_440x5 (bfd_mach_ppc_403) #define POWERPC_FLAG_440x5 (POWERPC_FLAG_CE | POWERPC_FLAG_DWE | \ - POWERPC_FLAG_DE) + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK) #define check_pow_440x5 check_pow_nocheck __attribute__ (( unused )) @@ -3514,7 +3520,7 @@ static void init_proc_440x5 (CPUPPCState *env) #define POWERPC_INPUT_460 (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_460 (bfd_mach_ppc_403) #define POWERPC_FLAG_460 (POWERPC_FLAG_CE | POWERPC_FLAG_DWE | \ - POWERPC_FLAG_DE) + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK) #define check_pow_460 check_pow_nocheck __attribute__ (( unused )) @@ -3600,7 +3606,7 @@ static void init_proc_460 (CPUPPCState *env) #define POWERPC_INPUT_460F (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_460F (bfd_mach_ppc_403) #define POWERPC_FLAG_460F (POWERPC_FLAG_CE | POWERPC_FLAG_DWE | \ - POWERPC_FLAG_DE) + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK) #define check_pow_460F check_pow_nocheck __attribute__ (( unused )) @@ -3681,7 +3687,8 @@ static void init_proc_460F (CPUPPCState *env) #define POWERPC_EXCP_MPC5xx (POWERPC_EXCP_603) #define POWERPC_INPUT_MPC5xx (PPC_FLAGS_INPUT_RCPU) #define POWERPC_BFDM_MPC5xx (bfd_mach_ppc_505) -#define POWERPC_FLAG_MPC5xx (POWERPC_FLAG_SE | POWERPC_FLAG_BE) +#define POWERPC_FLAG_MPC5xx (POWERPC_FLAG_SE | POWERPC_FLAG_BE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_MPC5xx check_pow_none __attribute__ (( unused )) @@ -3706,7 +3713,8 @@ static void init_proc_MPC5xx (CPUPPCState *env) #define POWERPC_EXCP_MPC8xx (POWERPC_EXCP_603) #define POWERPC_INPUT_MPC8xx (PPC_FLAGS_INPUT_RCPU) #define POWERPC_BFDM_MPC8xx (bfd_mach_ppc_860) -#define POWERPC_FLAG_MPC8xx (POWERPC_FLAG_SE | POWERPC_FLAG_BE) +#define POWERPC_FLAG_MPC8xx (POWERPC_FLAG_SE | POWERPC_FLAG_BE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_MPC8xx check_pow_none __attribute__ (( unused )) @@ -3731,7 +3739,7 @@ static void init_proc_MPC8xx (CPUPPCState *env) #define POWERPC_INPUT_G2 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_G2 (bfd_mach_ppc_ec603e) #define POWERPC_FLAG_G2 (POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE) + POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK) #define check_pow_G2 check_pow_hid0 static void init_proc_G2 (CPUPPCState *env) @@ -3776,7 +3784,7 @@ static void init_proc_G2 (CPUPPCState *env) #define POWERPC_INPUT_G2LE (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_G2LE (bfd_mach_ppc_ec603e) #define POWERPC_FLAG_G2LE (POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE) + POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK) #define check_pow_G2LE check_pow_hid0 static void init_proc_G2LE (CPUPPCState *env) @@ -3834,7 +3842,8 @@ static void init_proc_G2LE (CPUPPCState *env) #define POWERPC_INPUT_e200 (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_e200 (bfd_mach_ppc_860) #define POWERPC_FLAG_e200 (POWERPC_FLAG_SPE | POWERPC_FLAG_CE | \ - POWERPC_FLAG_UBLE | POWERPC_FLAG_DE) + POWERPC_FLAG_UBLE | POWERPC_FLAG_DE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_e200 check_pow_hid0 __attribute__ (( unused )) @@ -3947,7 +3956,7 @@ static void init_proc_e200 (CPUPPCState *env) #define POWERPC_INPUT_e300 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_e300 (bfd_mach_ppc_603) #define POWERPC_FLAG_e300 (POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE) + POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK) #define check_pow_e300 check_pow_hid0 __attribute__ (( unused )) @@ -3990,7 +3999,8 @@ static void init_proc_e300 (CPUPPCState *env) #define POWERPC_INPUT_e500 (PPC_FLAGS_INPUT_BookE) #define POWERPC_BFDM_e500 (bfd_mach_ppc_860) #define POWERPC_FLAG_e500 (POWERPC_FLAG_SPE | POWERPC_FLAG_CE | \ - POWERPC_FLAG_UBLE | POWERPC_FLAG_DE) + POWERPC_FLAG_UBLE | POWERPC_FLAG_DE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_e500 check_pow_hid0 __attribute__ (( unused )) @@ -4125,7 +4135,7 @@ static void init_proc_e500 (CPUPPCState *env) //#define POWERPC_EXCP_601 (POWERPC_EXCP_601) #define POWERPC_INPUT_601 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_601 (bfd_mach_ppc_601) -#define POWERPC_FLAG_601 (POWERPC_FLAG_SE) +#define POWERPC_FLAG_601 (POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK) #define check_pow_601 check_pow_none static void init_proc_601 (CPUPPCState *env) @@ -4183,7 +4193,7 @@ static void init_proc_601 (CPUPPCState *env) #define POWERPC_INPUT_602 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_602 (bfd_mach_ppc_602) #define POWERPC_FLAG_602 (POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE) + POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK) #define check_pow_602 check_pow_hid0 static void init_proc_602 (CPUPPCState *env) @@ -4221,7 +4231,7 @@ static void init_proc_602 (CPUPPCState *env) #define POWERPC_INPUT_603 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_603 (bfd_mach_ppc_603) #define POWERPC_FLAG_603 (POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE) + POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK) #define check_pow_603 check_pow_hid0 static void init_proc_603 (CPUPPCState *env) @@ -4259,7 +4269,7 @@ static void init_proc_603 (CPUPPCState *env) #define POWERPC_INPUT_603E (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_603E (bfd_mach_ppc_ec603e) #define POWERPC_FLAG_603E (POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE) + POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK) #define check_pow_603E check_pow_hid0 static void init_proc_603E (CPUPPCState *env) @@ -4302,7 +4312,7 @@ static void init_proc_603E (CPUPPCState *env) #define POWERPC_INPUT_604 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_604 (bfd_mach_ppc_604) #define POWERPC_FLAG_604 (POWERPC_FLAG_SE | POWERPC_FLAG_BE | \ - POWERPC_FLAG_PMM) + POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK) #define check_pow_604 check_pow_nocheck static void init_proc_604 (CPUPPCState *env) @@ -4339,7 +4349,7 @@ static void init_proc_604 (CPUPPCState *env) #define POWERPC_INPUT_7x0 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7x0 (bfd_mach_ppc_750) #define POWERPC_FLAG_7x0 (POWERPC_FLAG_SE | POWERPC_FLAG_BE | \ - POWERPC_FLAG_PMM) + POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK) #define check_pow_7x0 check_pow_hid0 static void init_proc_7x0 (CPUPPCState *env) @@ -4378,7 +4388,7 @@ static void init_proc_7x0 (CPUPPCState *env) #define POWERPC_INPUT_750fx (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_750fx (bfd_mach_ppc_750) #define POWERPC_FLAG_750fx (POWERPC_FLAG_SE | POWERPC_FLAG_BE | \ - POWERPC_FLAG_PMM) + POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK) #define check_pow_750fx check_pow_hid0 static void init_proc_750fx (CPUPPCState *env) @@ -4424,7 +4434,7 @@ static void init_proc_750fx (CPUPPCState *env) #define POWERPC_INPUT_7x5 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7x5 (bfd_mach_ppc_750) #define POWERPC_FLAG_7x5 (POWERPC_FLAG_SE | POWERPC_FLAG_BE | \ - POWERPC_FLAG_PMM) + POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK) #define check_pow_7x5 check_pow_hid0 static void init_proc_7x5 (CPUPPCState *env) @@ -4485,7 +4495,8 @@ static void init_proc_7x5 (CPUPPCState *env) #define POWERPC_INPUT_7400 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7400 (bfd_mach_ppc_7400) #define POWERPC_FLAG_7400 (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_7400 check_pow_hid0 static void init_proc_7400 (CPUPPCState *env) @@ -4517,7 +4528,8 @@ static void init_proc_7400 (CPUPPCState *env) #define POWERPC_INPUT_7410 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7410 (bfd_mach_ppc_7400) #define POWERPC_FLAG_7410 (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_7410 check_pow_hid0 static void init_proc_7410 (CPUPPCState *env) @@ -4561,7 +4573,8 @@ static void init_proc_7410 (CPUPPCState *env) #define POWERPC_INPUT_7440 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7440 (bfd_mach_ppc_7400) #define POWERPC_FLAG_7440 (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_7440 check_pow_hid0 __attribute__ (( unused )) @@ -4632,7 +4645,8 @@ static void init_proc_7440 (CPUPPCState *env) #define POWERPC_INPUT_7450 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7450 (bfd_mach_ppc_7400) #define POWERPC_FLAG_7450 (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_7450 check_pow_hid0 __attribute__ (( unused )) @@ -4705,7 +4719,8 @@ static void init_proc_7450 (CPUPPCState *env) #define POWERPC_INPUT_7445 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7445 (bfd_mach_ppc_7400) #define POWERPC_FLAG_7445 (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_7445 check_pow_hid0 __attribute__ (( unused )) @@ -4810,7 +4825,8 @@ static void init_proc_7445 (CPUPPCState *env) #define POWERPC_INPUT_7455 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_7455 (bfd_mach_ppc_7400) #define POWERPC_FLAG_7455 (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_7455 check_pow_hid0 __attribute__ (( unused )) @@ -4922,7 +4938,8 @@ static void init_proc_7455 (CPUPPCState *env) #define POWERPC_INPUT_970 (PPC_FLAGS_INPUT_970) #define POWERPC_BFDM_970 (bfd_mach_ppc64) #define POWERPC_FLAG_970 (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) #if defined(CONFIG_USER_ONLY) #define POWERPC970_HID5_INIT 0x00000080 @@ -5002,7 +5019,8 @@ static void init_proc_970 (CPUPPCState *env) #define POWERPC_INPUT_970FX (PPC_FLAGS_INPUT_970) #define POWERPC_BFDM_970FX (bfd_mach_ppc64) #define POWERPC_FLAG_970FX (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) static int check_pow_970FX (CPUPPCState *env) { @@ -5076,7 +5094,8 @@ static void init_proc_970FX (CPUPPCState *env) #define POWERPC_INPUT_970GX (PPC_FLAGS_INPUT_970) #define POWERPC_BFDM_970GX (bfd_mach_ppc64) #define POWERPC_FLAG_970GX (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) static int check_pow_970GX (CPUPPCState *env) { @@ -5150,7 +5169,8 @@ static void init_proc_970GX (CPUPPCState *env) #define POWERPC_INPUT_970MP (PPC_FLAGS_INPUT_970) #define POWERPC_BFDM_970MP (bfd_mach_ppc64) #define POWERPC_FLAG_970MP (POWERPC_FLAG_VRE | POWERPC_FLAG_SE | \ - POWERPC_FLAG_BE | POWERPC_FLAG_PMM) + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | \ + POWERPC_FLAG_BUS_CLK) static int check_pow_970MP (CPUPPCState *env) { @@ -5222,7 +5242,8 @@ static void init_proc_970MP (CPUPPCState *env) #define POWERPC_EXCP_620 (POWERPC_EXCP_970) #define POWERPC_INPUT_620 (PPC_FLAGS_INPUT_6xx) #define POWERPC_BFDM_620 (bfd_mach_ppc64) -#define POWERPC_FLAG_620 (POWERPC_FLAG_SE | POWERPC_FLAG_BE) +#define POWERPC_FLAG_620 (POWERPC_FLAG_SE | POWERPC_FLAG_BE | \ + POWERPC_FLAG_BUS_CLK) #define check_pow_620 check_pow_nocheck /* Check this */ __attribute__ (( unused )) @@ -7883,6 +7904,11 @@ static void init_ppc_proc (CPUPPCState *env, const ppc_def_t *def) "Should not define POWERPC_FLAG_PX nor POWERPC_FLAG_PMM\n"); exit(1); } + if ((env->flags & (POWERPC_FLAG_RTC_CLK | POWERPC_FLAG_BUS_CLK)) == 0) { + fprintf(stderr, "PowerPC flags inconsistency\n" + "Should define the time-base and decrementer clock source\n"); + exit(1); + } /* Allocate TLBs buffer when needed */ #if !defined(CONFIG_USER_ONLY) if (env->nb_tlb != 0) { @@ -8399,6 +8425,8 @@ int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def) printf(" performance monitor mark\n"); if (env->flags == POWERPC_FLAG_NONE) printf(" none\n"); + printf(" Time-base/decrementer clock source: %s\n", + env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock"); } dump_ppc_insns(env); dump_ppc_sprs(env);