diff options
author | Olof Johansson <olof@lixom.net> | 2007-01-28 21:23:14 -0600 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2007-02-07 14:03:19 +1100 |
commit | c69b767a2c871bb80cb9e346d6ebce248f711dfb (patch) | |
tree | b37d34c847f60383b4ada1ba36a71be8ffa17f62 /arch/powerpc/oprofile/op_model_fsl_booke.c | |
parent | 4942bd80e83d13bf394df4a8109bee39d861820f (diff) |
[POWERPC] Oprofile cleanup
Clean up the ctr_read/write a bit. It's currently defined in the
include but only used in one C file each. The only exception is the
classic version, so keep that in the include and define in the C file
as appropriate.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/oprofile/op_model_fsl_booke.c')
-rw-r--r-- | arch/powerpc/oprofile/op_model_fsl_booke.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c index 0b3c31f5209..2267eb8c661 100644 --- a/arch/powerpc/oprofile/op_model_fsl_booke.c +++ b/arch/powerpc/oprofile/op_model_fsl_booke.c @@ -32,6 +32,87 @@ static unsigned long reset_value[OP_MAX_COUNTER]; static int num_counters; static int oprofile_running; +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; + } +} + + static void init_pmc_stop(int ctr) { u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU | |