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mbed-os
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Add RAM/ROM memory statistics to system stats structure 

Internal RAM / ROM memory size and start address of target can be
fetched using `mbed_stats_sys_get()` API.
pull/8607/head
Deepika 2018-11-05 14:39:37 -06:00
parent 1627968bcb
commit ad736e9894
2 changed files with 36 additions and 0 deletions
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29
platform/mbed_stats.c
View File

@ -131,6 +131,35 @@ void mbed_stats_sys_get(mbed_stats_sys_t *stats)
#if defined(MBED_SYS_STATS_ENABLED)
stats->os_version = MBED_VERSION;
stats->ram_start[0] = MBED_RAM_START;
stats->ram_size[0] = MBED_RAM_SIZE;
stats->rom_start[0] = MBED_ROM_START;
stats->rom_size[0] = MBED_ROM_SIZE;
#if defined(MBED_RAM1_START) && defined(MBED_RAM1_SIZE)
stats->ram_start[1] = MBED_RAM1_START;
stats->ram_size[1] = MBED_RAM1_SIZE;
#endif
#if defined(MBED_RAM2_START) && defined(MBED_RAM2_SIZE)
stats->ram_start[2] = MBED_RAM2_START;
stats->ram_size[2] = MBED_RAM2_SIZE;
#endif
#if defined(MBED_RAM3_START) && defined(MBED_RAM3_SIZE)
stats->ram_start[3] = MBED_RAM3_START;
stats->ram_size[3] = MBED_RAM3_SIZE;
#endif
#if defined(MBED_ROM1_START) && defined(MBED_ROM1_SIZE)
stats->rom_start[1] = MBED_ROM1_START;
stats->rom_size[1] = MBED_ROM1_SIZE;
#endif
#if defined(MBED_ROM2_START) && defined(MBED_ROM2_SIZE)
stats->rom_start[2] = MBED_ROM2_START;
stats->rom_size[2] = MBED_ROM2_SIZE;
#endif
#if defined(MBED_ROM3_START) && defined(MBED_ROM3_SIZE)
stats->rom_start[3] = MBED_ROM3_START;
stats->rom_size[3] = MBED_ROM3_SIZE;
#endif
#if defined(__CORTEX_M)
stats->cpu_id = SCB->CPUID;
#endif

7
platform/mbed_stats.h
View File

@ -38,6 +38,9 @@ extern "C" {
#define MBED_THREAD_STATS_ENABLED 1
#endif
/** Maximum memory regions reported by mbed-os memory statistics */
#define MBED_MAX_MEM_REGIONS 4
/**
* struct mbed_stats_heap_t definition
*/
@ -144,6 +147,10 @@ typedef struct {
uint32_t cpu_id; /**< CPUID register data (Cortex-M only supported) */
mbed_compiler_id_t compiler_id; /**< Compiler ID \ref mbed_compiler_id_t */
uint32_t compiler_version; /**< Compiler version */
uint32_t ram_start[MBED_MAX_MEM_REGIONS];/**< Start addresses of all internal RAM memories */
uint32_t ram_size[MBED_MAX_MEM_REGIONS];/**< Size of all internal RAM memories in target */
uint32_t rom_start[MBED_MAX_MEM_REGIONS];/**< Start addresses of all internal ROM memories */
uint32_t rom_size[MBED_MAX_MEM_REGIONS];/**< Size of all internal ROM memories in target */
} mbed_stats_sys_t;
/**