diff options
| -rw-r--r-- | include/mach/mach4.defs | 10 | ||||
| -rw-r--r-- | include/mach/pc_sample.h | 6 | ||||
| -rw-r--r-- | kern/pc_sample.c | 4 |
3 files changed, 13 insertions, 7 deletions
diff --git a/include/mach/mach4.defs b/include/mach/mach4.defs index 61423a44..53cca7d3 100644 --- a/include/mach/mach4.defs +++ b/include/mach/mach4.defs @@ -41,10 +41,16 @@ subsystem #ifdef MACH_PCSAMPLE -type sampled_pc_t = struct[3] of natural_t; +type sampled_pc_flavor_t = unsigned; + +type sampled_pc_t = struct { + rpc_vm_offset_t id; + rpc_vm_offset_t pc; + sampled_pc_flavor_t sampletype; +}; + type sampled_pc_array_t = array[*:512] of sampled_pc_t; type sampled_pc_seqno_t = unsigned; -type sampled_pc_flavor_t = natural_t; routine task_enable_pc_sampling( host : task_t; diff --git a/include/mach/pc_sample.h b/include/mach/pc_sample.h index 662addb9..2d56b348 100644 --- a/include/mach/pc_sample.h +++ b/include/mach/pc_sample.h @@ -29,7 +29,7 @@ #include <mach/machine/vm_types.h> -typedef natural_t sampled_pc_flavor_t; +typedef unsigned int sampled_pc_flavor_t; #define SAMPLED_PC_PERIODIC 0x1 /* default */ @@ -54,8 +54,8 @@ typedef natural_t sampled_pc_flavor_t; */ typedef struct sampled_pc { - natural_t id; - vm_offset_t pc; + rpc_vm_offset_t id; /* task_t address */ + rpc_vm_offset_t pc; /* program counter */ sampled_pc_flavor_t sampletype; } sampled_pc_t; diff --git a/kern/pc_sample.c b/kern/pc_sample.c index e9f0b16a..6c891fe1 100644 --- a/kern/pc_sample.c +++ b/kern/pc_sample.c @@ -60,8 +60,8 @@ void take_pc_sample( cp->seqno++; sample = &((sampled_pc_t *)cp->buffer)[cp->seqno % MAX_PC_SAMPLES]; - sample->id = (vm_offset_t)t; - sample->pc = pc; + sample->id = (rpc_vm_offset_t)t; + sample->pc = (rpc_vm_offset_t)pc; sample->sampletype = flavor; } |