diff options
Diffstat (limited to 'include/asm-powerpc/oprofile_impl.h')
| -rw-r--r-- | include/asm-powerpc/oprofile_impl.h | 90 |
1 files changed, 88 insertions, 2 deletions
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h index 5b33994cd48..71043bf3641 100644 --- a/include/asm-powerpc/oprofile_impl.h +++ b/include/asm-powerpc/oprofile_impl.h @@ -42,9 +42,11 @@ struct op_powerpc_model { void (*reg_setup) (struct op_counter_config *, struct op_system_config *, int num_counters); - void (*cpu_setup) (void *); + void (*cpu_setup) (struct op_counter_config *); void (*start) (struct op_counter_config *); + void (*global_start) (struct op_counter_config *); void (*stop) (void); + void (*global_stop) (void); void (*handle_interrupt) (struct pt_regs *, struct op_counter_config *); int num_counters; @@ -54,6 +56,7 @@ extern struct op_powerpc_model op_model_fsl_booke; extern struct op_powerpc_model op_model_rs64; extern struct op_powerpc_model op_model_power4; extern struct op_powerpc_model op_model_7450; +extern struct op_powerpc_model op_model_cell; #ifndef CONFIG_FSL_BOOKE @@ -121,7 +124,90 @@ static inline void ctr_write(unsigned int i, unsigned int val) break; } } -#endif /* !CONFIG_FSL_BOOKE */ +#else /* CONFIG_FSL_BOOKE */ +static inline u32 get_pmlca(int ctr) +{ + u32 pmlca; + + switch (ctr) { + case 0: + pmlca = mfpmr(PMRN_PMLCA0); + break; + case 1: + pmlca = mfpmr(PMRN_PMLCA1); + break; + case 2: + pmlca = mfpmr(PMRN_PMLCA2); + break; + case 3: + pmlca = mfpmr(PMRN_PMLCA3); + break; + default: + panic("Bad ctr number\n"); + } + + return pmlca; +} + +static inline void set_pmlca(int ctr, u32 pmlca) +{ + switch (ctr) { + case 0: + mtpmr(PMRN_PMLCA0, pmlca); + break; + case 1: + mtpmr(PMRN_PMLCA1, pmlca); + break; + case 2: + mtpmr(PMRN_PMLCA2, pmlca); + break; + case 3: + mtpmr(PMRN_PMLCA3, pmlca); + break; + default: + panic("Bad ctr number\n"); + } +} + +static inline unsigned int ctr_read(unsigned int i) +{ + switch(i) { + case 0: + return mfpmr(PMRN_PMC0); + case 1: + return mfpmr(PMRN_PMC1); + case 2: + return mfpmr(PMRN_PMC2); + case 3: + return mfpmr(PMRN_PMC3); + default: + return 0; + } +} + +static inline void ctr_write(unsigned int i, unsigned int val) +{ + switch(i) { + case 0: + mtpmr(PMRN_PMC0, val); + break; + case 1: + mtpmr(PMRN_PMC1, val); + break; + case 2: + mtpmr(PMRN_PMC2, val); + break; + case 3: + mtpmr(PMRN_PMC3, val); + break; + default: + break; + } +} + + +#endif /* CONFIG_FSL_BOOKE */ + extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth); |