Improve pvPortMalloc() and family.

fix(esp8266): If MEMLEAK_DEBUG is defined, create an alternate function
called `.._trace` that for each of `pvPortMalloc`, `pvPortZalloc`,
`pvPortCalloc` and `vPortFree`. The original function delegates to this new
tracing function but uses NULL and 0 for the file and line number. This ensures
that the pvPortMalloc exists as a symbol that can be used by the binary blobs
without any problems.

Example output from earlier usage:

~~~
--------Show Malloc--------
F:ppT	L:512	malloc 2064	@ 0x3ffefd08
F:pmT	L:256	malloc 1040	@ 0x3fff0518
F:tiT	L:512	malloc 2064	@ 0x3fff0928
F:uiT	L:640	malloc 2576	@ 0x3fff1138
F:IDLE	L:176	malloc 720	@ 0x3fff1b48
F:Tmr Svc	L:512	malloc 2064	@ 0x3fff1e18
~~~

fix(lwip): Remove declarations of `pvPortMalloc()` and family.

This fixes some of the issues in espressif/ESP8266_RTOS_SDK#189 but some of the
example applications fails. Not ready for merge but comments on my approach
will be appreciated.
This commit is contained in:
Trygve Laugstøl
2018-05-20 20:54:07 +02:00
committed by Wu Jian Gang
parent 9daf22b07b
commit 24ef94f811
5 changed files with 64 additions and 34 deletions

View File

@@ -126,8 +126,18 @@ void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEG
/*
* Map to the memory management routines required for the port.
*/
//void *pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
//void vPortFree( void *pv ) PRIVILEGED_FUNCTION;
void *pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
void *pvPortZalloc( size_t xWantedSize ) PRIVILEGED_FUNCTION;
void *pvPortCalloc( size_t count, size_t size ) PRIVILEGED_FUNCTION;
void vPortFree( void *pv ) PRIVILEGED_FUNCTION;
#ifdef MEMLEAK_DEBUG
void *pvPortMalloc_trace( size_t xWantedSize, const char * file, unsigned line, bool use_iram ) PRIVILEGED_FUNCTION;
void *pvPortZalloc_trace( size_t xWantedSize, const char * file, unsigned line ) PRIVILEGED_FUNCTION;
void *pvPortCalloc_trace( size_t count, size_t size, const char * file, unsigned line ) PRIVILEGED_FUNCTION;
void vPortFree_trace( void *pv, const char * file, unsigned line ) PRIVILEGED_FUNCTION;
#endif
void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;