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| author | Ralf Baechle <ralf@linux-mips.org> | 2008-01-29 11:14:59 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-01-29 11:14:59 +0100 |
| commit | 39a51109dd14001185b0cd122ca46cce1d0795bf (patch) | |
| tree | e9b56a844a07f9664a528471f6db2536bf370208 /arch/mips/oprofile | |
| parent | [MIPS] RM: Collected changes (diff) | |
| download | linux-39a51109dd14001185b0cd122ca46cce1d0795bf.tar.xz linux-39a51109dd14001185b0cd122ca46cce1d0795bf.zip | |
[MIPS] Extend performance counter event field.
The latest draft version of the MIPS Architecture Specification extends the
6 bit event field by adding a directly adjacent 4-bit EventExt field for a
total of 10 bits.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/oprofile')
| -rw-r--r-- | arch/mips/oprofile/op_model_mipsxx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index bdfa07aecd97..ccbea229a0e6 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -19,7 +19,7 @@ #define M_PERFCTL_SUPERVISOR (1UL << 2) #define M_PERFCTL_USER (1UL << 3) #define M_PERFCTL_INTERRUPT_ENABLE (1UL << 4) -#define M_PERFCTL_EVENT(event) (((event) & 0x3f) << 5) +#define M_PERFCTL_EVENT(event) (((event) & 0x3ff) << 5) #define M_PERFCTL_VPEID(vpe) ((vpe) << 16) #define M_PERFCTL_MT_EN(filter) ((filter) << 20) #define M_TC_EN_ALL M_PERFCTL_MT_EN(0) |