#include "op_impl.h"
-#define M_PERFCTL_EXL (1UL << 0)
-#define M_PERFCTL_KERNEL (1UL << 1)
-#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) << 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)
-#define M_TC_EN_VPE M_PERFCTL_MT_EN(1)
-#define M_TC_EN_TC M_PERFCTL_MT_EN(2)
-#define M_PERFCTL_TCID(tcid) ((tcid) << 22)
-#define M_PERFCTL_WIDE (1UL << 30)
-#define M_PERFCTL_MORE (1UL << 31)
-
-#define M_COUNTER_OVERFLOW (1UL << 31)
-
-#ifdef CONFIG_MIPS_MT_SMP
-#define WHAT (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id()))
-#else
-#define WHAT 0
-#endif
+#define M_PERFCTL_EXL (1UL << 0)
+#define M_PERFCTL_KERNEL (1UL << 1)
+#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) << 5)
+#define M_PERFCTL_WIDE (1UL << 30)
+#define M_PERFCTL_MORE (1UL << 31)
-#define __define_perf_accessors(r, n, np) \
- \
-static inline unsigned int r_c0_ ## r ## n(void) \
-{ \
- unsigned int cpu = smp_processor_id(); \
- \
- switch (cpu) { \
- case 0: \
- return read_c0_ ## r ## n(); \
- case 1: \
- return read_c0_ ## r ## np(); \
- default: \
- BUG(); \
- } \
- return 0; \
-} \
- \
-static inline void w_c0_ ## r ## n(unsigned int value) \
-{ \
- unsigned int cpu = smp_processor_id(); \
- \
- switch (cpu) { \
- case 0: \
- write_c0_ ## r ## n(value); \
- return; \
- case 1: \
- write_c0_ ## r ## np(value); \
- return; \
- default: \
- BUG(); \
- } \
- return; \
-} \
-
-__define_perf_accessors(perfcntr, 0, 2)
-__define_perf_accessors(perfcntr, 1, 3)
-__define_perf_accessors(perfcntr, 2, 2)
-__define_perf_accessors(perfcntr, 3, 2)
-
-__define_perf_accessors(perfctrl, 0, 2)
-__define_perf_accessors(perfctrl, 1, 3)
-__define_perf_accessors(perfctrl, 2, 2)
-__define_perf_accessors(perfctrl, 3, 2)
+#define M_COUNTER_OVERFLOW (1UL << 31)
struct op_mips_model op_model_mipsxx_ops;
switch (counters) {
case 4:
- w_c0_perfctrl3(0);
- w_c0_perfcntr3(reg.counter[3]);
+ write_c0_perfctrl3(0);
+ write_c0_perfcntr3(reg.counter[3]);
case 3:
- w_c0_perfctrl2(0);
- w_c0_perfcntr2(reg.counter[2]);
+ write_c0_perfctrl2(0);
+ write_c0_perfcntr2(reg.counter[2]);
case 2:
- w_c0_perfctrl1(0);
- w_c0_perfcntr1(reg.counter[1]);
+ write_c0_perfctrl1(0);
+ write_c0_perfcntr1(reg.counter[1]);
case 1:
- w_c0_perfctrl0(0);
- w_c0_perfcntr0(reg.counter[0]);
+ write_c0_perfctrl0(0);
+ write_c0_perfcntr0(reg.counter[0]);
}
}
switch (counters) {
case 4:
- w_c0_perfctrl3(WHAT | reg.control[3]);
+ write_c0_perfctrl3(reg.control[3]);
case 3:
- w_c0_perfctrl2(WHAT | reg.control[2]);
+ write_c0_perfctrl2(reg.control[2]);
case 2:
- w_c0_perfctrl1(WHAT | reg.control[1]);
+ write_c0_perfctrl1(reg.control[1]);
case 1:
- w_c0_perfctrl0(WHAT | reg.control[0]);
+ write_c0_perfctrl0(reg.control[0]);
}
}
switch (counters) {
case 4:
- w_c0_perfctrl3(0);
+ write_c0_perfctrl3(0);
case 3:
- w_c0_perfctrl2(0);
+ write_c0_perfctrl2(0);
case 2:
- w_c0_perfctrl1(0);
+ write_c0_perfctrl1(0);
case 1:
- w_c0_perfctrl0(0);
+ write_c0_perfctrl0(0);
}
}
switch (counters) {
#define HANDLE_COUNTER(n) \
case n + 1: \
- control = r_c0_perfctrl ## n(); \
- counter = r_c0_perfcntr ## n(); \
+ control = read_c0_perfctrl ## n(); \
+ counter = read_c0_perfcntr ## n(); \
if ((control & M_PERFCTL_INTERRUPT_ENABLE) && \
(counter & M_COUNTER_OVERFLOW)) { \
oprofile_add_sample(regs, n); \
- w_c0_perfcntr ## n(reg.counter[n]); \
+ write_c0_perfcntr ## n(reg.counter[n]); \
handled = 1; \
}
HANDLE_COUNTER(3)
#define M_CONFIG1_PC (1 << 4)
-static inline int __n_counters(void)
+static inline int n_counters(void)
{
if (!(read_c0_config1() & M_CONFIG1_PC))
return 0;
- if (!(r_c0_perfctrl0() & M_PERFCTL_MORE))
+ if (!(read_c0_perfctrl0() & M_PERFCTL_MORE))
return 1;
- if (!(r_c0_perfctrl1() & M_PERFCTL_MORE))
+ if (!(read_c0_perfctrl1() & M_PERFCTL_MORE))
return 2;
- if (!(r_c0_perfctrl2() & M_PERFCTL_MORE))
+ if (!(read_c0_perfctrl2() & M_PERFCTL_MORE))
return 3;
return 4;
}
-static inline int n_counters(void)
-{
- int counters = __n_counters();
-
-#ifndef CONFIG_SMP
- if (current_cpu_data.cputype == CPU_34K)
- return counters >> 1;
-#endif
-
- return counters;
-}
-
static inline void reset_counters(int counters)
{
switch (counters) {
case 4:
- w_c0_perfctrl3(0);
- w_c0_perfcntr3(0);
+ write_c0_perfctrl3(0);
+ write_c0_perfcntr3(0);
case 3:
- w_c0_perfctrl2(0);
- w_c0_perfcntr2(0);
+ write_c0_perfctrl2(0);
+ write_c0_perfcntr2(0);
case 2:
- w_c0_perfctrl1(0);
- w_c0_perfcntr1(0);
+ write_c0_perfctrl1(0);
+ write_c0_perfcntr1(0);
case 1:
- w_c0_perfctrl0(0);
- w_c0_perfcntr0(0);
+ write_c0_perfctrl0(0);
+ write_c0_perfcntr0(0);
}
}
op_model_mipsxx_ops.cpu_type = "mips/25K";
break;
+#ifndef CONFIG_SMP
case CPU_34K:
op_model_mipsxx_ops.cpu_type = "mips/34K";
break;
case CPU_74K:
op_model_mipsxx_ops.cpu_type = "mips/74K";
break;
+#endif
case CPU_5KC:
op_model_mipsxx_ops.cpu_type = "mips/5K";