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New PowerPC CPU flag to define the decrementer and time-base source clock. 

Use it to properly initialize the clock for the PreP target.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3701 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
j_mayer 2007-11-19 01:48:12 +00:00
parent 265531154a
commit 4018bae916
3 changed files with 90 additions and 53 deletions
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9
hw/ppc_prep.c
View File

@ -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;

28
target-ppc/cpu.h
View File

@ -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,
};
/*****************************************************************************/

106
target-ppc/translate_init.c
View File

@ -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);