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/Zephyr-latest/subsys/shell/modules/kernel_service/thread/
Dstacks.c5 * SPDX-License-Identifier: Apache-2.0
26 size_t unused; in shell_stack_dump() local
27 size_t size = thread->stack_info.size; in shell_stack_dump()
31 ret = k_thread_stack_space_get(thread, &unused); in shell_stack_dump()
34 "Unable to determine unused stack size (%d)\n", in shell_stack_dump()
42 pcnt = ((size - unused) * 100U) / size; in shell_stack_dump()
45 "%p %-" STRINGIFY(THREAD_MAX_NAM_LEN) "s " in shell_stack_dump()
47 thread, tname ? tname : "NA", size, unused, size - unused, size, pcnt); in shell_stack_dump()
59 memset(pad, ' ', MAX((THREAD_MAX_NAM_LEN - strlen("IRQ 00")), 1)); in cmd_kernel_thread_stacks()
68 * kernel support, including dumping arch-specific exception-related in cmd_kernel_thread_stacks()
[all …]
Dlist.c5 * SPDX-License-Identifier: Apache-2.0
37 * so it won't increase RAM/ROM usage too much on 32-bit in rt_stats_dump()
67 size_t unused; in shell_tdata_dump() local
68 size_t size = thread->stack_info.size; in shell_tdata_dump()
75 shell_print(sh, "%s%p %-10s", in shell_tdata_dump()
81 thread->base.user_options, in shell_tdata_dump()
82 thread->base.prio, in shell_tdata_dump()
83 (int64_t)thread->base.timeout.dticks); in shell_tdata_dump()
86 thread->entry.pEntry); in shell_tdata_dump()
89 shell_print(sh, "\tcpu_mask: 0x%x", thread->base.cpu_mask); in shell_tdata_dump()
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/Zephyr-latest/doc/services/debugging/
Dthread-analyzer.rst16 .. zephyr-app-commands::
17 :zephyr-app: samples/synchronization/
20 :gen-args: -DCONFIG_QEMU_ICOUNT=n -DCONFIG_THREAD_ANALYZER=y \
21 -DCONFIG_THREAD_ANALYZER_USE_PRINTK=y -DCONFIG_THREAD_ANALYZER_AUTO=y \
22 -DCONFIG_THREAD_ANALYZER_AUTO_INTERVAL=5
31 thread_b : STACK: unused 740 usage 284 / 1024 (27 %); CPU: 0 %
32 thread_analyzer : STACK: unused 8 usage 504 / 512 (98 %); CPU: 0 %
33 thread_a : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 98 %
34 idle : STACK: unused 204 usage 116 / 320 (36 %); CPU: 0 %
44 thread_b : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 7 %
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/Zephyr-latest/tests/subsys/debug/thread_analyzer/
Dtestcase.yaml3 - qemu_x86
4 - qemu_x86_64
8 - mps2/an385
9 - qemu_cortex_a53
10 - qemu_x86
11 - qemu_x86_64
12 - qemu_riscv32
13 - qemu_riscv64
14 - qemu_xtensa/dc233c/mmu
16 - CONFIG_QEMU_ICOUNT=n
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/Zephyr-latest/include/zephyr/debug/
Dstack.h9 * SPDX-License-Identifier: Apache-2.0
22 size_t unused, size = thread->stack_info.size; in log_stack_usage() local
28 if (k_thread_stack_space_get(thread, &unused) == 0) { in log_stack_usage()
29 unsigned int pcnt = ((size - unused) * 100U) / size; in log_stack_usage()
38 thread, tname, unused, size - unused, size, in log_stack_usage()
/Zephyr-latest/subsys/debug/
Dthread_analyzer.c2 * Copyright (c) 2019 - 2020 Nordic Semiconductor ASA
4 * SPDX-License-Identifier: Apache-2.0
41 size_t pcnt = (info->stack_used * 100U) / info->stack_size; in thread_print_cb()
45 " %-20s: STACK: unused %zu usage %zu / %zu (%zu %%); CPU: %u %%"), in thread_print_cb()
46 THREAD_ANALYZER_VSTR(info->name), in thread_print_cb()
47 info->stack_size - info->stack_used, info->stack_used, in thread_print_cb()
48 info->stack_size, pcnt, in thread_print_cb()
49 info->utilization); in thread_print_cb()
52 if (info->priv_stack_size > 0) { in thread_print_cb()
53 pcnt = (info->priv_stack_used * 100U) / info->priv_stack_size; in thread_print_cb()
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/Zephyr-latest/drivers/mm/
DKconfig3 # SPDX-License-Identifier: Apache-2.0
21 bool "Power off unused RAM"
23 Allows TLB driver to remap unused RAM - unused
26 Note that unused memory will be powered off by
/Zephyr-latest/modules/canopennode/
Dcanopen_sync.c4 * SPDX-License-Identifier: Apache-2.0
12 * The CANopen real-time sync thread processes SYNC RPDOs and TPDOs
15 * @param p1 Unused
16 * @param p2 Unused
17 * @param p3 Unused
33 if (CO && CO->CANmodule[0] && CO->CANmodule[0]->CANnormal) { in canopen_sync_thread()
43 delta = stop - start; in canopen_sync_thread()
/Zephyr-latest/scripts/utils/
Dmigrate_sys_init.py11 -p path/to/zephyr-based-project
14 SPDX-License-Identifier: Apache-2.0
32 m = re.match(r"^SYS_INIT\(([A-Za-z0-9_]+),.*", line)
37 m = re.match(r"^SYS_INIT_NAMED\([A-Za-z0-9_]+,\s?([A-Za-z0-9_]+).*", line)
48 unused = False
64 unused = True
67 elif unused:
71 unused = False
85 "-p", "--project", type=Path, required=True, help="Zephyr-based project path"
87 parser.add_argument("--dry-run", action="store_true", help="Dry run")
/Zephyr-latest/tests/posix/fs/src/
Dtest_fs_stat.c4 * SPDX-License-Identifier: Apache-2.0
34 size -= FILL_SIZE; in create_file()
42 static void before_fn(void *unused) in before_fn() argument
44 ARG_UNUSED(unused); in before_fn()
53 static void after_fn(void *unused) in after_fn() argument
55 ARG_UNUSED(unused); in after_fn()
67 * @details Tests file in root, file in directroy, non-existing file and empty file.
Dtest_fat_mount.c4 * SPDX-License-Identifier: Apache-2.0
35 void test_unmount(void *unused) in test_unmount() argument
39 ARG_UNUSED(unused); in test_unmount()
/Zephyr-latest/tests/benchmarks/footprints/src/
Dworkq.c4 * SPDX-License-Identifier: Apache-2.0
23 void user_workq_func(struct k_work_user *unused) in user_workq_func() argument
25 ARG_UNUSED(unused); in user_workq_func()
32 void workq_func(struct k_work *unused) in workq_func() argument
34 ARG_UNUSED(unused); in workq_func()
Dlibc.c4 * SPDX-License-Identifier: Apache-2.0
27 /* avoid unused return error */ in run_libc()
30 /* avoid unused return error */ in run_libc()
/Zephyr-latest/tests/kernel/threads/thread_stack/src/
Dmain.c4 * SPDX-License-Identifier: Apache-2.0
36 *start_addr = (char *)k_current_get()->stack_info.start; in z_impl_stack_info_get()
37 *size = k_current_get()->stack_info.size; in z_impl_stack_info_get()
98 size_t stack_size, unused, carveout, reserved, alignment, adjusted; in stack_buffer_scenarios() local
123 printk(" - Thread reports buffer %p size %zu\n", stack_start, in stack_buffer_scenarios()
149 zassert_true(STEST_STACKSIZE <= (obj_size - reserved), in stack_buffer_scenarios()
166 printk(" - check read/write to stack buffer\n"); in stack_buffer_scenarios()
201 zassert_true(check_perms(stack_start - 1, 1, 0), in stack_buffer_scenarios()
203 obj_start - 1); in stack_buffer_scenarios()
210 * when transitioning to user mode on RISC-V. Reinstate that in stack_buffer_scenarios()
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/Zephyr-latest/include/zephyr/mgmt/mcumgr/mgmt/
Dmgmt_defines.h2 * Copyright (c) 2018-2021 mcumgr authors
3 * Copyright (c) 2022-2023 Nordic Semiconductor ASA
5 * SPDX-License-Identifier: Apache-2.0
32 /** Read op-code */
35 /** Read response op-code */
38 /** Write op-code */
41 /** Write response op-code */
47 * commands. Per-user commands are then defined after group 64.
62 /** Log management group (unused) */
65 /** Crash group (unused) */
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/Zephyr-latest/cmake/compiler/clang/
Dcompiler_flags.cmake10 # No printf-return-value optimizations in clang
14 # But clang has problems compiling these with -fno-freestanding.
19 set_compiler_property(PROPERTY coverage -fprofile-instr-generate -fcoverage-mapping)
21 set_compiler_property(PROPERTY coverage --coverage -fno-inline)
25 set_compiler_property(PROPERTY diagnostic -fcolor-diagnostics)
28 set_compiler_property(PROPERTY save_temps -save-temps)
30 # clang doesn't handle the -T flag
31 set_compiler_property(PROPERTY linker_script -Wl,-T)
39 -Wall
40 -Wformat
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/Zephyr-latest/boards/google/dragonclaw/
Dgoogle_dragonclaw.dts4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
10 #include <st/f4/stm32f412c(e-g)ux-pinctrl.dtsi>
14 compatible = "google,dragonclaw-fpmcu";
18 zephyr,shell-uart = &usart2;
21 zephyr,flash-controller = &flash;
36 div-m = <8>;
37 mul-n = <192>; /* 16MHz * 192/8 = 384MHz VCO clock */
38 div-p = <4>; /* 96MHz PLL general clock output */
39 div-q = <8>; /* 48MHz PLL output for USB, SDIO, RNG */
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/Zephyr-latest/arch/sparc/core/
Dirq_manage.c2 * Copyright (c) 2019-2020 Cobham Gaisler AB
4 * SPDX-License-Identifier: Apache-2.0
13 FUNC_NORETURN void z_irq_spurious(const void *unused) in z_irq_spurious() argument
17 ARG_UNUSED(unused); in z_irq_spurious()
31 _current_cpu->nested++; in z_sparc_enter_irq()
37 ite->isr(ite->arg); in z_sparc_enter_irq()
45 ite->isr(ite->arg); in z_sparc_enter_irq()
48 _current_cpu->nested--; in z_sparc_enter_irq()
/Zephyr-latest/soc/ambiq/apollo3x/
Dpower.c4 * SPDX-License-Identifier: Apache-2.0
15 /* ambiq-sdk includes */
34 /* Cotex-m: power down, register value preserve.*/ in pm_state_set()
57 * @param substate_id Unused
72 * put unused flash in power down mode. in ambiq_power_init()
80 * put unused ram in power down mode. in ambiq_power_init()
86 /* For optimal Deep Sleep current, configure cache to be powered-down in deepsleep. */ in ambiq_power_init()
/Zephyr-latest/subsys/bluetooth/mesh/
Dsettings.h4 * SPDX-License-Identifier: Apache-2.0
43 * as well as unused function warning. Since the declared handler structure is
44 * unused, linker will discard it.
/Zephyr-latest/dts/bindings/mipi-dbi/
Dzephyr,mipi-dbi-bitbang.yaml3 # SPDX-License-Identifier: Apache-2.0
6 MIPI-DBI Mode A and B bit banging controller. This driver emulates MIPI DBI mode A and B (6800
9 compatible: "zephyr,mipi-dbi-bitbang"
11 include: ["mipi-dbi-controller.yaml", "pinctrl-device.yaml"]
15 dc-gpios:
16 type: phandle-array
21 reset-gpios:
22 type: phandle-array
27 rd-gpios:
28 type: phandle-array
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/Zephyr-latest/drivers/timer/
Dwch_systick_ch32v00x.c4 * SPDX-License-Identifier: Apache-2.0
32 static void ch32v00x_systick_irq(const void *unused) in ch32v00x_systick_irq() argument
34 ARG_UNUSED(unused); in ch32v00x_systick_irq()
36 SYSTICK->SR = 0; in ch32v00x_systick_irq()
43 return ch32v00x_systick_count + SYSTICK->CNT; in sys_clock_cycle_get_32()
55 SYSTICK->SR = 0; in ch32v00x_systick_init()
56 SYSTICK->CMP = CYCLES_PER_TICK; in ch32v00x_systick_init()
57 SYSTICK->CNT = 0; in ch32v00x_systick_init()
58 SYSTICK->CTLR = STK_STRE | STK_STCLK | STK_STIE | STK_STE; in ch32v00x_systick_init()
/Zephyr-latest/arch/arc/core/
Dvector_table.c4 * SPDX-License-Identifier: Apache-2.0
22 * statements would end up with the two half-words of the functions' addresses
43 /* ev_dc_error is unused in ARCv3 and de-facto unused in ARCv2 as well */
/Zephyr-latest/include/zephyr/net/
Dptp_time.h4 * SPDX-License-Identifier: Apache-2.0
41 * any other well-defined context in which precision structured timestamps are
55 * For (g)PTP the media-specific message timestamp points and reference planes
56 * are defined in the standard. In non-PTP contexts specific to Zephyr,
58 * context-specific message timestamp point and reference plane, defined below
61 * A @em "LocalClock" is a freerunning clock, embedded into a well-defined
67 * driver, counter driver, RTC API driver or low-level counter/timer peripheral
74 * See IEEE 802.15.4-2020, section 15.7 for requirements in the context of
87 * network message to a well-defined point in time in the future at which it is
94 * * gPTP for Full Duplex Point-to-Point IEEE 802.3 links (IEEE 802.1AS,
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/Zephyr-latest/arch/arm64/core/
Dsmp.c4 * SPDX-License-Identifier: Apache-2.0
52 .mpid = -1,
61 [0 ... (CONFIG_MP_MAX_NUM_CPUS - 1)] = INV_MPID
76 __ASSERT(arch_curr_cpu()->id == 0, ""); in arch_cpu_start()
215 void sched_ipi_handler(const void *unused) in sched_ipi_handler() argument
217 ARG_UNUSED(unused); in sched_ipi_handler()
233 void mem_cfg_ipi_handler(const void *unused) in mem_cfg_ipi_handler() argument
235 ARG_UNUSED(unused); in mem_cfg_ipi_handler()
240 * This is a no-op if the page table is already the right one. in mem_cfg_ipi_handler()
254 void flush_fpu_ipi_handler(const void *unused) in flush_fpu_ipi_handler() argument
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