STT-tensorflow/tensorflow/lite/micro/bluepill/debug_log.cc
Advait Jain ddfc8bd0fb PR #45678: clangformat all the files under the micro directory.
Imported from GitHub PR https://github.com/tensorflow/tensorflow/pull/45678

```
tensorflow/lite/micro/tools/make/downloads/pigweed/pw_presubmit/py/pw_presubmit/format_code.py tensorflow/lite/micro/ -e "\.inc" -e "\.py" --fix
```

Copybara import of the project:

--
9372cbff4bd4c65fa269c9de1e09208106f030c7 by Advait Jain <advaitjain@users.noreply.github.com>:

clangformat all the files under the micro directory.

```
tensorflow/lite/micro/tools/make/downloads/pigweed/pw_presubmit/py/pw_presubmit/format_code.py tensorflow/lite/micro/ -e "\.inc" -e "\.py" --fix
```

COPYBARA_INTEGRATE_REVIEW=https://github.com/tensorflow/tensorflow/pull/45678 from advaitjain:clang-format 9372cbff4bd4c65fa269c9de1e09208106f030c7
PiperOrigin-RevId: 347642692
Change-Id: I6eac70bde20818f3937b55db9a9170ca8b5ce793
2020-12-15 10:56:12 -08:00

28 lines
1.0 KiB
C++

/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/
#include "tensorflow/lite/micro/debug_log.h"
// For Arm Cortex-M devices, calling SYS_WRITE0 will output the zero-terminated
// string pointed to by R1 to any debug console that's attached to the system.
extern "C" void DebugLog(const char* s) {
asm("mov r0, #0x04\n" // SYS_WRITE0
"mov r1, %[str]\n"
"bkpt #0xAB\n"
:
: [str] "r"(s)
: "r0", "r1");
}