X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Ftrace.h;h=53502d4d6d9f8e2be33990591625186fc657ba92;hb=559d08c19ed838f7bb2a77ce56a5a274641111f8;hp=ec4a4c38fc2df035feb1c1a55c44b06442a9b0af;hpb=53d1f9b2ca5718e4996e9cf3406f857d0ed26df2;p=openocd.git diff --git a/src/target/trace.h b/src/target/trace.h index ec4a4c38fc..53502d4d6d 100644 --- a/src/target/trace.h +++ b/src/target/trace.h @@ -20,8 +20,33 @@ #ifndef TRACE_H #define TRACE_H -#include "target.h" +#include +struct target; +struct command_context; + +struct trace_point +{ + uint32_t address; + uint64_t hit_counter; +}; + +struct trace +{ + uint32_t num_trace_points; + uint32_t trace_points_size; + struct trace_point *trace_points; + uint32_t trace_history_size; + uint32_t *trace_history; + uint32_t trace_history_pos; + int trace_history_overflowed; +}; + +/** + * \todo This enum is one of the few things in this file related + * to *hardware* tracing ... split such "real" tracing out from + * the contrib/libdcc support. + */ typedef enum trace_status { TRACE_IDLE = 0x0, @@ -31,7 +56,10 @@ typedef enum trace_status TRACE_OVERFLOWED = 0x8, } trace_status_t; -#define ERROR_TRACE_IMAGE_UNAVAILABLE -(1500) -#define ERROR_TRACE_INSTRUCTION_UNAVAILABLE -(1500) +int trace_point(struct target *target, uint32_t number); +int trace_register_commands(struct command_context *cmd_ctx); + +#define ERROR_TRACE_IMAGE_UNAVAILABLE (-1500) +#define ERROR_TRACE_INSTRUCTION_UNAVAILABLE (-1501) #endif /* TRACE_H */