3 Commits

Author SHA1 Message Date
Guillaume Souchere
388ed349e5 fix(heap): MALLOC_CAP_EXEC does not allocate in RTC IRAM
This commit fixes the issue when trying to allocate memory
with the MALLOC_CAP_EXEC in RTC memory. Prior to the fix,
the heap allocator was returning an address in RTC DRAM.

To fix this issue:
- modified memory_layout.c of the concerned targets to fill the iram_address
field in the rtc entry of the soc_memory_region array properly.
- modified heap component  related functions to return IRAM address when
an allocation in RTC memory with MALLOC_CAP_EXEC is requested.

Closes https://github.com/espressif/esp-idf/issues/14835
2024-12-30 08:51:14 +01:00
Jeroen Domburg
a1ba660b4a change(system): heap_caps_alloc returns aligned memory if caps indicate a need for it
The implicit promise of heap_alloc_caps() and friends is that the memory it
returns is fit for the purpose as requested in the caps field. Before
this commit, that did not happen; e.g. DMA-capable memory wass returned
from a correct region, but not aligned/sized to something the DMA subsystem
can handle.

This commit adds an API to the esp_mm component that is then used by the
heap component to adjust allocation alignment, caps and size dependent on
the hardware requirement of the requested allocation caps.
2024-05-27 12:41:18 +08:00
Guillaume Souchere
dd1dde5fb9 fix(heap): Tracing of all heap_caps API
This commit fixes the missing tracing on all
heap_caps_xx_prefer and heap_caps_xx_aligned
functions.
2024-04-09 13:27:45 +02:00