Commit graph

20 commits

Author SHA1 Message Date
Sachin Parekh 301dacfb33 Exception handlers for LoadStoreError and LoadStoreAlignmentError
Configurable option to use IRAM as byte accessible memory (in single core mode) using
load-store (non-word aligned and non-word size IRAM access specific) exception handlers.
This allows to use IRAM for use-cases where certain performance penalty
(upto 170 cpu cycles per load or store operation) is acceptable. Additional configuration
option has been provided to redirect mbedTLS specific in-out content length buffers to
IRAM (in single core mode), allows to save 20KB per TLS connection.
2020-02-26 20:21:59 +08:00
Felipe Neves 6a307ee70f heap: removed ptr check in diram area since aligned allocator does not support data allocated from IRAM 2020-01-10 10:15:32 -03:00
Felipe Neves 0d8a5ebec7 heap: added aligned calloc function plus tests 2020-01-10 10:05:28 -03:00
Felipe Neves 7fbf4c74d7 heap/heap_caps: added initial, top level heap_caps_aligned_alloc and heap_caps_aligned_free 2020-01-10 10:05:27 -03:00
Angus Gratton 04dbe663be Merge branch 'feature/heap_caps_get_size_free' into 'master'
add heap_caps_get_allocated_size

See merge request espressif/esp-idf!6375
2019-10-23 14:02:50 +08:00
zhanghu 341ef5e8b2 add heap_caps_get_size_free 2019-10-21 16:47:36 +08:00
Kewal d3020b217d Add api to get total heap size in bytes for given capability 2019-10-21 14:55:58 +08:00
Anton Maklakov afbaf74007 tools: Mass fixing of empty prototypes (for -Wstrict-prototypes) 2019-08-01 16:28:56 +07:00
Anton Maklakov 046ff2e628 Make error codes looks like literals in the code of them (easy for searching). Minor fixes, typos 2018-04-09 13:54:18 +10:00
Darian Leung fff482acd9 freertos/add C++ include guards for esp_heap_caps.h 2017-11-10 12:01:30 +08:00
Anton Maklakov bb4838314c doc: Add internal links for chapters and fix typos
Used 'git grep -i -E "see *\`[^\`]+\`[^_]"' to find the invalid links
2017-11-09 11:45:13 +08:00
Angus Gratton 47aaf402b8 heap: Add heap_caps_dump() / heap_caps_dump_all() functions
Dump the structure of the heap for debugging purposes.
2017-10-20 11:38:24 +08:00
XiaXiaotian 5df39cd4b6 Allocate some memories in SPIRAM first.
Try to allocate some WiFi and LWIP memories in SPIRAM first. If
    failed, try to allocate in internal RAM then.
2017-10-13 10:11:24 +08:00
Angus Gratton f0d7cfdafe heap: Add new heap_caps_check_integrity_all() & heap_caps_check_integrity_addr() debugging functions
Easier to either check all heaps, or focus on checking a particular region.
2017-10-10 16:19:30 +11:00
Jeroen Domburg 740f8a79f0 Add logic to make external RAM usable with malloc() 2017-09-28 17:17:50 +08:00
Jeroen Domburg 875ae6a134 Add option to allocate external RAM using heap_alloc_caps 2017-09-14 10:47:44 +08:00
Angus Gratton 72995bfcec doc: Add docs for heap trace & poisoning 2017-09-07 16:32:05 +10:00
Angus Gratton 1cb0f30933 heap_caps: Add heap_caps_check_integrity() function 2017-09-07 16:32:05 +10:00
Angus Gratton 5361c08989 heap: Support adding new heap regions at runtime
To facilitate this, the list of registered heap regions is now a linked list
(allowing entries to be appended at runtime.)
2017-09-05 14:07:02 +10:00
Angus Gratton 71c70cb15c heap: Refactor heap regions/capabilities out of FreeRTOS
Remove tagged heap API, rename caps_xxx to heap_caps_xxx

Also includes additional heap_caps_xxx inspection functions.
2017-07-10 17:46:03 +08:00