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| author | Tim Newsome <tim@sifive.com> | 2023-03-16 17:52:48 -0700 |
|---|---|---|
| committer | Tim Newsome <tim@sifive.com> | 2023-03-16 18:02:35 -0700 |
| commit | 868ebdd89ca75a73bffe335395aa1ed522dda660 (patch) | |
| tree | 95ead6f4982b85a6cc90d5832712523a8ee7b77a /src/rtos/FreeRTOS.c | |
| parent | 3387015af01f18cc350c4764fbd533068ed15f3d (diff) | |
| parent | 1293ddd65713d6551775b67169387622ada477c1 (diff) | |
| download | riscv-openocd-868ebdd89ca75a73bffe335395aa1ed522dda660.zip riscv-openocd-868ebdd89ca75a73bffe335395aa1ed522dda660.tar.gz riscv-openocd-868ebdd89ca75a73bffe335395aa1ed522dda660.tar.bz2 | |
Merge commit '1293ddd65713d6551775b67169387622ada477c1' into from_upstream
This includes
https://sourceforge.net/p/openocd/mailman/message/37710818/, which
should fix #814.
Conflicts:
.travis.yml
contrib/loaders/flash/stm32/stm32f1x.S
contrib/loaders/flash/stm32/stm32f2x.S
doc/openocd.texi
src/rtos/FreeRTOS.c
src/server/gdb_server.c
src/target/riscv/riscv-013.c
src/target/riscv/riscv.c
src/target/riscv/riscv.h
src/target/riscv/riscv_semihosting.c
tcl/target/esp_common.cfg
tcl/target/gd32vf103.cfg
tools/scripts/checkpatch.pl
Change-Id: I1986c13298ca0dafbe3aecaf1b0b35626525e4eb
Diffstat (limited to 'src/rtos/FreeRTOS.c')
| -rw-r--r-- | src/rtos/FreeRTOS.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/src/rtos/FreeRTOS.c b/src/rtos/FreeRTOS.c index 2e468c7..5038b09 100644 --- a/src/rtos/FreeRTOS.c +++ b/src/rtos/FreeRTOS.c @@ -1,19 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + /*************************************************************************** * Copyright (C) 2011 by Broadcom Corporation * * Evan Hunter - ehunter@broadcom.com * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program. If not, see <http://www.gnu.org/licenses/>. * ***************************************************************************/ #ifdef HAVE_CONFIG_H @@ -83,7 +72,8 @@ static int cortex_m_stacking(struct rtos *rtos, const struct rtos_register_stack int cm4_fpu_enabled = 0; struct armv7m_common *armv7m_target = target_to_armv7m(rtos->target); if (is_armv7m(armv7m_target)) { - if (armv7m_target->fp_feature == FPV4_SP) { + if ((armv7m_target->fp_feature == FPV4_SP) || (armv7m_target->fp_feature == FPV5_SP) || + (armv7m_target->fp_feature == FPV5_DP)) { /* Found ARM v7m target which includes a FPU */ uint32_t cpacr; @@ -280,6 +270,7 @@ enum freertos_symbol_values { FREERTOS_VAL_X_SUSPENDED_TASK_LIST = 8, FREERTOS_VAL_UX_CURRENT_NUMBER_OF_TASKS = 9, FREERTOS_VAL_UX_TOP_USED_PRIORITY = 10, + FREERTOS_VAL_X_SCHEDULER_RUNNING = 11, }; struct symbols { @@ -299,6 +290,7 @@ static const struct symbols freertos_symbol_list[] = { { "xSuspendedTaskList", true }, /* Only if INCLUDE_vTaskSuspend */ { "uxCurrentNumberOfTasks", false }, { "uxTopUsedPriority", true }, /* Unavailable since v7.5.3 */ + { "xSchedulerRunning", false }, { NULL, false } }; @@ -529,7 +521,20 @@ static int freertos_update_threads(struct rtos *rtos) rtos->symbols[FREERTOS_VAL_PX_CURRENT_TCB].address, pxCurrentTCB); - if ((thread_list_size == 0) || (pxCurrentTCB == 0)) { + /* read scheduler running */ + uint32_t scheduler_running; + retval = target_read_u32(rtos->target, + rtos->symbols[FREERTOS_VAL_X_SCHEDULER_RUNNING].address, + &scheduler_running); + if (retval != ERROR_OK) { + LOG_ERROR("Error reading FreeRTOS scheduler state"); + return retval; + } + LOG_DEBUG("FreeRTOS: Read xSchedulerRunning at 0x%" PRIx64 ", value 0x%" PRIx32, + rtos->symbols[FREERTOS_VAL_X_SCHEDULER_RUNNING].address, + scheduler_running); + + if ((thread_list_size == 0) || (rtos->current_thread == 0) || (scheduler_running != 1)) { /* Either : No RTOS threads - there is always at least the current execution though */ /* OR : No current thread - all threads suspended - show the current execution * of idling */ |