Commit Graph

248 Commits

Author SHA1 Message Date
morris
753a929525 global: fix sign-compare warnings 2021-01-12 14:05:08 +08:00
KonstantinKondrashov
aec5776091 newlib: Fix a case in FD_ISSET macro when n==-1 2021-01-06 20:54:24 +00:00
ninh
e908a32381 put pm_slp_iram_opt and pm_rtos_iram_opt related attributes in esp_pm/linker.lf 2021-01-06 03:40:28 +00:00
Marius Vikhammer
f54e9269f3 esp_system: Don't compile sleep_mode.c on c3 2020-12-31 15:20:05 +11:00
Marius Vikhammer
3458469204 newlib: Update esp32c3 ROM support, use single init function 2020-12-31 09:27:37 +11:00
Ivan Grokhotkov
b7b9ea4361 newlib: add _RETARGETABLE_LOCKING support
This adds support for the retargetable locking implementation in
newlib 3. This feature will be enabled in the future toolchain builds.
With the present version of the toolchain, this code doesn't get used.

When _RETARGETABLE_LOCKING gets enabled, newlib locking implementation
will be modified as follows:

- Legacy ESP-specific _lock_xxx functions are preserved. This is done
  because ROM copies of newlib in ESP32 and ESP32-S2 rely on these
  functions through the function pointer table. Also there is some
  code in IDF which still uses these locking functions.

- New __retarget_lock_xxx functions are introduced. Newlib expects
  these functions to be provided by the system. These functions work
  pretty much the same way as the ESP-specific _lock_xxx functions,
  except one major difference: _lock_acquire receives the lock pointer
  by value, and as such doesn't support lazy initialization.

- Static locks used by newlib are now explicitly initialized at
  startup. Since it is unlikely that these static locks are used at
  the same time, all compatible locks are set to point to the same
  mutex. This saves a bit of RAM. Note that there are still many locks
  not initialized statically, in particular those inside FILE
  structures.
2020-12-29 16:18:04 +01:00
Angus Gratton
99d93c1227 newlib: Update unit tests for ESP32-C3 2020-12-24 14:18:01 +11:00
Liu Ning
57aa65eeed components/pm: Add sleep related code iram opt chioce 2020-12-23 14:45:36 +08:00
Angus Gratton
5228d9f9ce esp32c3: Apply one-liner/small changes for ESP32-C3 2020-12-01 10:58:50 +11:00
Angus Gratton
420aef1ffe Updates for riscv support
* Target components pull in xtensa component directly
* Use CPU HAL where applicable
* Remove unnecessary xtensa headers
* Compilation changes necessary to support non-xtensa gcc types (ie int32_t/uint32_t is no
  longer signed/unsigned int).

Changes come from internal branch commit a6723fc
2020-11-13 07:49:11 +11:00
Angus Gratton
66fb5a29bb Whitespace: Automated whitespace fixes (large commit)
Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)
2020-11-11 07:36:35 +00:00
Renz Bagaporo
b3a7c6e27e components: remove some unneeded headers from source files 2020-10-22 19:37:10 +08:00
Angus Gratton
4df4bd9558 Merge branch 'bugfix/clock_getres_accuracy_resolution' into 'master'
newlib: Fix clock_getres() improves accuracy

See merge request espressif/esp-idf!10743
2020-10-22 16:50:29 +08:00
Konstantin Kondrashov
9386cafbc3 time: Fix gettimeofday for ESP32-S3 2020-10-20 14:09:32 +08:00
Felipe Neves
3057b76a7e tests: re-add all disabled tests and all disabled configurations 2020-10-14 16:11:49 +11:00
Felipe Neves
bd9b921713 heap_tlsf: added implementation of TLSF allocator
heap: ported tlsf allocator into multi heap

heap_host_tests: added tlsf allocator into host test

heap_host_test: update freebytes after using free

heap_tests: tlsf now passing on host tests without poisoning

multi_heap: added support for memalign using tlsf implementation

heap_caps: removed heap_caps_aligned_free

heap/test: fixed broken aligned alloc test build

heap: added poisoning pattern when blocks are being merged

heap/tests: added timing tests for memory allocation

heap: reduced tlsf structure overhead

heap/tlsf: made all short functions inside of tlsf  module as inline to improve timings

heap: moved tlsf heap routines outside of flash memory

newlib: linked multiheap memalign with newlib memalign function

heap: moved block member functions to a separate file so multi_heap can use the functions

heap/test: improved the tlsf timing test

heap/test: added memalign on aligned alloc tests

heap: moved tlsf configuration constants to a separated file

heap: added random allocations test with timings

heap: modified the calculation of heap free bytes

heap: make aligned free true deprecated functions and update their documentation

heap: add extra assert after successive mallocs on small allocation host test

heap: remove legacy aligned alloc implementation.

performance: added malloc and free time performance default values
2020-10-13 23:52:03 +00:00
KonstantinKondrashov
7ae7adf16a newlib: Fix clock_getres() improves accuracy
Returns not rounded value of resolution for WITH_RTC and !WITH_FRC
2020-10-07 18:01:35 +08:00
morris
9fa06719fa global: enable build uinit test for esp32-s3 2020-09-22 15:15:03 +08:00
morris
61f89b97c6 bringup esp32-s3 on FPGA 2020-09-22 15:15:03 +08:00
Ivan Grokhotkov
b6467257b9 Merge branch 'feature/cmock_component' into 'master'
cmock as component replacing unity

See merge request espressif/esp-idf!9859
2020-09-10 16:06:20 +08:00
Marius Vikhammer
6fb996b1ac newlib: revert back from spinlocks to using newlib locks for time.h
Spinlocks from spinlock.h do not disable the scheduler and thus cannot safely
be directly used as a locking mechanism. A task holding the lock can get
pre-empted, and at that point the new running task will also be allowed to
take the spinlock and access whatever it was protecting.

Another issue is that the task holding a spinlock could migrate to a different
core which in turn would cause the application to fail asserts. The current
implementation assumes the core that takes the lock is also the core that
releases it.

Closes https://github.com/espressif/esp-idf/issues/5762
2020-09-03 09:56:02 +08:00
Jakob Hasse
20c068ef3b cmock: added cmock as component
* changing dependencies from unity->cmock
* added component.mk and Makefile.projbuild
* ignore test dir in gen_esp_err_to_name.py
* added some brief introduction of CMock in IDF
2020-09-02 16:38:37 +08:00
Renz Bagaporo
c70c227591 esp_system: private system time functions for now 2020-08-11 17:52:36 +08:00
Renz Bagaporo
346cf4430d esp_system: introduce system time functions
- Introduce system time function and concept of system time provider.
esp_timer is system time provider when present.
- Set the reference point for system time, g_startup_time.
- Use the system time functions in newlib instead of calling esp_timer
functions directly
2020-08-10 15:12:38 +08:00
Renz Bagaporo
5785e4dfb6 newlib: move some functions to soc, esp32, esp32s2 2020-08-10 15:11:38 +08:00
Renz Bagaporo
a395a00d2c newlib: separate low-level code in time.c implementation 2020-08-10 15:11:37 +08:00
morris
2917651478 esp_rom: extract common ets apis into esp_rom_sys.h 2020-07-27 15:27:01 +08:00
Angus Gratton
442736c5d6 Merge branch 'refactor/common_rom_uart_apis' into 'master'
esp_rom: extract common uart apis into esp_rom_uart.h

See merge request espressif/esp-idf!9313
2020-07-21 15:24:21 +08:00
morris
345606e7f3 esp_rom: extract common uart apis into esp_rom_uart.h 2020-07-17 16:00:59 +08:00
Felipe Neves
11f6addc61 expression_with_stack: added a tweak on TCB stackpointers to avoid false trigger of stack overflow 2020-07-14 12:56:02 +00:00
Felipe Neves
a700035a85 test/shared_stack_printf: improved printf with shared stack function test 2020-07-14 12:56:02 +00:00
Felipe Neves
938a73756c esp_common/shared_stack: modifed the stack switch procedure to a simpler way
esp_common/shared_stack: refactored the implemenation of shared stack function (still not working properly)

esp_expression_with_stack: refactored the shared stack function calling mechanism and updated the documentation
2020-07-14 12:56:02 +00:00
KonstantinKondrashov
a861a75396 newlib: Fix UT for adjtime 2020-06-15 22:46:41 +08:00
KonstantinKondrashov
0c7e13f0cd newlib: Fix adjtime, returns the amount of time remaining from any previous adjustment
If the olddelta argument is not a null pointer, the adjtime function returns information
about any previous time adjustment that has not yet completed.

Closes: https://github.com/espressif/esp-idf/issues/5194
2020-06-08 22:57:38 +08:00
Angus Gratton
b2fe7f681e Merge branch 'bugfix/esp32_eco3_init_syscall_table' into 'master'
newlib: initialize syscall_table_ptr_app in single core mode

Closes IDFGH-3254

See merge request espressif/esp-idf!8596
2020-05-07 15:17:13 +08:00
Ivan Grokhotkov
aac3e56a9a newlib: initialize syscall_table_ptr_app in single core mode
ESP32 ECO3 ROM uses syscall_table_ptr_app on both CPUs, so the pointer
needs to be set if running in single core mode.
2020-05-04 10:55:34 +00:00
Francesco Giancane
1173ce32f6 endian.h: define non-standard symbols for endian handling
BSDs and Unices defined some non standardised functions and symbols used
for endianness handling: converting from Little Endian to Big Endian,
converting from Host to a specific representation, converting from a
specific representation to Host.

With this commit, a modified version of those symbols provided by
FreeBSD is imported.

The license of the imported code is still 2-Clause BSD.

Signed-off-by: Francesco Giancane <francesco.giancane@accenture.com>
Closes https://github.com/espressif/esp-idf/pull/4784
2020-04-29 23:47:51 +02:00
Francesco Giancane
6f8ce38f99 Introduce <endian.h> compatibility header
Programs and libraries using compiler and system information about
endianness often include the system header `<endian.h>`.

In `xtensa-gcc` compiler with `newlib` distribution, that file is located in
`<machine/endian.h>`; this means that `#include <endian.h>` would fail
at compile time.

This commit fixes the issue by adding a compatibility `<endian.h>`
header which in turn just includes `<machine/endian.h>`.

Signed-off-by: Francesco Giancane <francesco.giancane@accenture.com>
Merges https://github.com/espressif/esp-idf/pull/4784
2020-04-29 23:47:51 +02:00
Ivan Grokhotkov
cc1d287133 newlib: use --specs=nano.specs to enable "nano" version of C library
esp2020r1 toolchain includes a nano.specs file, which instructs GCC to
substitute libc.a with libc_nano.a.

In the build system, this simplifies handling of the nano formatting
option, eliminating LIBC and LIBM global variables.
2020-03-27 20:04:47 +07:00
KonstantinKondrashov
9aeac7f6cb esp_rom: Fix esp32.rom.newlib-time.ld should includes all time ROM functions/data
- Added UT
Closes: https://github.com/espressif/esp-idf/issues/4925
2020-03-27 04:57:42 +00:00
Angus Gratton
62426a6c90 Merge branch 'refactor/use_new_component_registration_functions' into 'master'
CMake: Use new component registration function

See merge request espressif/esp-idf!8068
2020-03-25 08:02:42 +08:00
Renz Bagaporo
3d0967a58a test: declare requirements and include dirs private 2020-03-23 10:58:50 +08:00
Ivan Grokhotkov
33d3bff196 newlib: don't require VFS 2020-03-20 14:03:45 +01:00
Ivan Grokhotkov
4cb10ea7c2 newlib: provide default implementations for more syscalls 2020-03-20 14:03:45 +01:00
Ivan Grokhotkov
1f1ce38e5f newlib: don't depend on VFS names when populating the syscall table 2020-03-20 14:03:44 +01:00
Ivan Grokhotkov
45e50f1f2a newlib: move dirent.h, ioctl.h headers from VFS 2020-03-20 13:43:42 +01:00
Ivan Grokhotkov
b427b23ae0 newlib: remove direct dependencies on VFS functions
poll: use "select" not "esp_vfs_select" move to newlib

pread, pwrite, select, utime: remove from newlib. VFS and/or LWIP will
provide aliases for these functions.
2020-03-20 13:43:42 +01:00
Renz Christian Bagaporo
af9b1131a3 esp_system: share abort panic with port layer 2020-03-10 19:56:24 +08:00
Renz Christian Bagaporo
2855bb6f0a newlib: move abort to newlib 2020-03-10 19:56:24 +08:00
Konstantin Kondrashov
739eb05bb9 esp32: add implementation of esp_timer based on TG0 LAC timer
Closes: IDF-979
2020-02-06 14:00:18 +08:00