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Searched refs:thread (Results 1 – 25 of 39) sorted by relevance

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/libcpu/arm/cortex-m7/
A Dmpu.c19 #define MEM_REGION_TO_MPU_INDEX(thread, region) ((((rt_size_t)region - (rt_size_t)(thread->mem_regi… argument
143 if (thread == RT_NULL) in rt_hw_mpu_add_region()
148 free_region = rt_mprotect_find_free_region(thread); in rt_hw_mpu_add_region()
156 if (thread == rt_thread_self()) in rt_hw_mpu_add_region()
177 if (thread == rt_thread_self()) in rt_hw_mpu_delete_region()
203 if (thread == rt_thread_self()) in rt_hw_mpu_update_region()
205 index = MEM_REGION_TO_MPU_INDEX(thread, old_region); in rt_hw_mpu_update_region()
218 void rt_hw_mpu_table_switch(rt_thread_t thread) in rt_hw_mpu_table_switch() argument
223 if (thread->mem_regions != RT_NULL) in rt_hw_mpu_table_switch()
255 info.thread = rt_thread_self(); in MemManage_Handler()
[all …]
A Dmpu.h70 rt_thread_t thread; /* Thread that triggered exception */ member
97 rt_err_t rt_hw_mpu_add_region(rt_thread_t thread, rt_mem_region_t *region);
98 rt_err_t rt_hw_mpu_delete_region(rt_thread_t thread, rt_mem_region_t *region);
99 rt_err_t rt_hw_mpu_update_region(rt_thread_t thread, rt_mem_region_t *region);
A Dcpuport.c182 void rt_hw_stack_guard_init(rt_thread_t thread) in rt_hw_stack_guard_init() argument
185 rt_ubase_t stack_bottom = (rt_ubase_t)thread->stack_addr; in rt_hw_stack_guard_init()
186 rt_ubase_t stack_top = (rt_ubase_t)((rt_uint8_t *)thread->stack_addr + thread->stack_size); in rt_hw_stack_guard_init()
195 rt_mprotect_add_region(thread, &stack_top_region); in rt_hw_stack_guard_init()
196 rt_mprotect_add_region(thread, &stack_bottom_region); in rt_hw_stack_guard_init()
197 thread->stack_buf = thread->stack_addr; in rt_hw_stack_guard_init()
198 thread->stack_addr = (void *)(stack_bottom_region_start + MPU_MIN_REGION_SIZE); in rt_hw_stack_guard_init()
199 …thread->stack_size = (rt_uint32_t)(stack_top_region_start - stack_bottom_region_start - MPU_MIN_RE… in rt_hw_stack_guard_init()
A Dcontext_rvds.S85 ; r0 --> switch from thread stack
86 ; r1 --> switch to thread stack
108 MRS r1, psp ; get from thread stack pointer
127 STR r1, [r0] ; update from thread stack pointer
132 LDR r1, [r1] ; load thread stack pointer
168 ; set to thread
179 ; set from thread to 0
234 MRSNE r0, psp ; [2]=1 ==> Z=0, get fault context from thread.
A Dcontext_iar.S82 ; r0 --> switch from thread stack
83 ; r1 --> switch to thread stack
105 MRS r1, psp ; get from thread stack pointer
128 STR r1, [r0] ; update from thread stack pointer
133 LDR r1, [r1] ; load thread stack pointer
179 ; set from thread to 0
230 MRS r0, psp ; get fault context from thread.
/libcpu/arm/cortex-m33/
A Dmpu.c19 #define MEM_REGION_TO_MPU_INDEX(thread, region) ((((rt_size_t)region - (rt_size_t)(thread->mem_regi… argument
194 if (thread == RT_NULL) in rt_hw_mpu_add_region()
199 free_region = rt_mprotect_find_free_region(thread); in rt_hw_mpu_add_region()
207 if (thread == rt_thread_self()) in rt_hw_mpu_add_region()
228 if (thread == rt_thread_self()) in rt_hw_mpu_delete_region()
259 if (thread == rt_thread_self()) in rt_hw_mpu_update_region()
261 index = MEM_REGION_TO_MPU_INDEX(thread, old_region); in rt_hw_mpu_update_region()
274 void rt_hw_mpu_table_switch(rt_thread_t thread) in rt_hw_mpu_table_switch() argument
279 if (thread->mem_regions != RT_NULL) in rt_hw_mpu_table_switch()
311 info.thread = rt_thread_self(); in MemManage_Handler()
[all …]
A Dcpuport.c240 void rt_hw_stack_guard_init(rt_thread_t thread) in rt_hw_stack_guard_init() argument
243 rt_ubase_t stack_bottom = (rt_ubase_t)thread->stack_addr; in rt_hw_stack_guard_init()
244 rt_ubase_t stack_top = (rt_ubase_t)((rt_uint8_t *)thread->stack_addr + thread->stack_size); in rt_hw_stack_guard_init()
253 rt_mprotect_add_region(thread, &stack_top_region); in rt_hw_stack_guard_init()
254 rt_mprotect_add_region(thread, &stack_bottom_region); in rt_hw_stack_guard_init()
255 thread->stack_buf = thread->stack_addr; in rt_hw_stack_guard_init()
256 thread->stack_addr = (void *)(stack_bottom_region_start + MPU_MIN_REGION_SIZE); in rt_hw_stack_guard_init()
257 thread->stack_size = (rt_uint32_t)(stack_top_region_start - (rt_ubase_t)thread->stack_addr); in rt_hw_stack_guard_init()
A Dcontext_rvds.S88 ; r0 --> switch from thread stack
89 ; r1 --> switch to thread stack
118 ; Whether TrustZone thread stack exists
138 STMFD r5!, {r1-r4} ; push to thread stack
140 ; update from thread stack pointer
161 STMFD r1!, {r2-r5} ; push to thread stack
172 LDMFD r1!, {r2-r5} ; pop thread stack
180 ; Whether TrustZone thread stack exists
214 ; set to thread
225 ; set from thread to 0
[all …]
A Dcontext_iar.S85 ; r0 --> switch from thread stack
86 ; r1 --> switch to thread stack
115 ; Whether TrustZone thread stack exists
135 STMFD r5!, {r1-r4} ; push to thread stack
137 ; update from thread stack pointer
160 STMFD r1!, {r2-r5} ; push to thread stack
169 LDR r1, [r1] ; load thread stack pointer
172 LDMFD r1!, {r2-r5} ; pop thread stack
180 ; Whether TrustZone thread stack exists
224 ; set from thread to 0
[all …]
A Dsyscall_rvds.S30 MOV R4, R1 ; copy thread SP to R4
36 BX LR ; return to thread
55 MRS R1, PSP ;get fault context from thread
A Dmpu.h63 rt_thread_t thread; /* Thread that triggered exception */ member
92 rt_err_t rt_hw_mpu_add_region(rt_thread_t thread, rt_mem_region_t *region);
93 rt_err_t rt_hw_mpu_delete_region(rt_thread_t thread, rt_mem_region_t *region);
94 rt_err_t rt_hw_mpu_update_region(rt_thread_t thread, rt_mem_region_t *region);
/libcpu/sim/posix/
A Dcpu_port.c31 #define THREAD_T(thread) ((thread_t *)thread) argument
153 thread_t *thread; in thread_run() local
162 sem_wait(&thread->sem); in thread_run()
167 thread->rtthread = tid; in thread_run()
168 thread->task(thread->para); in thread_run()
171 thread->exit(); in thread_run()
188 thread->task = task; in thread_create()
190 thread->exit = pexit; in thread_create()
202 res = pthread_create(&thread->pthread, &attr, &thread_run, (void *)thread); in thread_create()
215 sem_post(& thread->sem); in thread_resume()
[all …]
/libcpu/aarch64/common/include/
A Dcpuport.h59 struct rt_thread *thread; in rt_hw_thread_self() local
60 __asm__ volatile ("mrs %0, " RT_STRINGIFY(ARM64_THREAD_REG) :"=r"(thread)); in rt_hw_thread_self()
62 return thread; in rt_hw_thread_self()
65 rt_inline void rt_hw_thread_set_self(struct rt_thread *thread) in rt_hw_thread_set_self() argument
67 __asm__ volatile ("msr " RT_STRINGIFY(ARM64_THREAD_REG) ", %0"::"r"(thread)); in rt_hw_thread_set_self()
/libcpu/aarch64/common/
A Dbacktrace.c80 rt_err_t rt_hw_backtrace_frame_unwind(rt_thread_t thread, struct rt_hw_backtrace_frame *frame) in rt_hw_backtrace_frame_unwind() argument
89 if (thread && thread->lwp && rt_scheduler_is_available()) in rt_hw_backtrace_frame_unwind()
91 rt_lwp_t lwp = thread->lwp; in rt_hw_backtrace_frame_unwind()
124 rt_err_t rt_hw_backtrace_frame_get(rt_thread_t thread, struct rt_hw_backtrace_frame *frame) in rt_hw_backtrace_frame_get() argument
127 if (!thread || !frame) in rt_hw_backtrace_frame_get()
133 frame->pc = ARCH_CONTEXT_FETCH(thread->sp, 0); in rt_hw_backtrace_frame_get()
134 frame->fp = ARCH_CONTEXT_FETCH(thread->sp, 4); in rt_hw_backtrace_frame_get()
/libcpu/arm/cortex-m0/
A Dcontext_iar.S80 ; r0 --> switch from thread stack
81 ; r1 --> switch to thread stack
105 MRS r1, psp ; get from thread stack pointer
111 STMIA r1!, {r4 - r7} ; push thread {r4 - r7} register to thread stack
117 STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack
122 LDR r1, [r1] ; load thread stack pointer
124 LDMIA r1!, {r4 - r7} ; pop thread {r4 - r7} register from thread stack
127 …LDMIA r1!, {r4 - r7} ; pop thread {r8 - r11} high register from thread stack to {r4 - r…
152 ; set to thread
156 ; set from thread to 0
[all …]
A Dcontext_rvds.S84 ; r0 --> switch from thread stack
85 ; r1 --> switch to thread stack
109 MRS r1, psp ; get from thread stack pointer
115 STMIA r1!, {r4 - r7} ; push thread {r4 - r7} register to thread stack
121 STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack
126 LDR r1, [r1] ; load thread stack pointer
128 LDMIA r1!, {r4 - r7} ; pop thread {r4 - r7} register from thread stack
131 …LDMIA r1!, {r4 - r7} ; pop thread {r8 - r11} high register from thread stack to {r4 - r…
157 ; set to thread
161 ; set from thread to 0
[all …]
/libcpu/arm/cortex-m23/
A Dcontext_iar.S81 ; r0 --> switch from thread stack
82 ; r1 --> switch to thread stack
106 MRS r1, psp ; get from thread stack pointer
112 STMIA r1!, {r4 - r7} ; push thread {r4 - r7} register to thread stack
118 STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack
123 LDR r1, [r1] ; load thread stack pointer
125 LDMIA r1!, {r4 - r7} ; pop thread {r4 - r7} register from thread stack
128 …LDMIA r1!, {r4 - r7} ; pop thread {r8 - r11} high register from thread stack to {r4 - r…
153 ; set to thread
157 ; set from thread to 0
[all …]
A Dcontext_rvds.S85 ; r0 --> switch from thread stack
86 ; r1 --> switch to thread stack
110 MRS r1, psp ; get from thread stack pointer
116 STMIA r1!, {r4 - r7} ; push thread {r4 - r7} register to thread stack
122 STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack
127 LDR r1, [r1] ; load thread stack pointer
129 LDMIA r1!, {r4 - r7} ; pop thread {r4 - r7} register from thread stack
132 …LDMIA r1!, {r4 - r7} ; pop thread {r8 - r11} high register from thread stack to {r4 - r…
158 ; set to thread
162 ; set from thread to 0
[all …]
/libcpu/risc-v/common64/
A Dbacktrace.c68 rt_err_t rt_hw_backtrace_frame_unwind(rt_thread_t thread, struct rt_hw_backtrace_frame *frame) in rt_hw_backtrace_frame_unwind() argument
76 if (thread->lwp) in rt_hw_backtrace_frame_unwind()
78 void *lwp = thread->lwp; in rt_hw_backtrace_frame_unwind()
111 rt_err_t rt_hw_backtrace_frame_get(rt_thread_t thread, struct rt_hw_backtrace_frame *frame) in rt_hw_backtrace_frame_get() argument
115 if (!thread || !frame) in rt_hw_backtrace_frame_get()
121 rt_hw_switch_frame_t sframe = thread->sp; in rt_hw_backtrace_frame_get()
/libcpu/arm/cortex-m3/
A Dcontext_rvds.S83 ; r0 --> switch from thread stack
84 ; r1 --> switch to thread stack
106 MRS r1, psp ; get from thread stack pointer
109 STR r1, [r0] ; update from thread stack pointer
114 LDR r1, [r1] ; load thread stack pointer
134 ; set to thread
138 ; set from thread to 0
191 MRSNE r0, psp ; [2]=1 ==> Z=0, get fault context from thread.
A Dcontext_iar.S80 ; r0 --> switch from thread stack
81 ; r1 --> switch to thread stack
103 MRS r1, psp ; get from thread stack pointer
106 STR r1, [r0] ; update from thread stack pointer
111 LDR r1, [r1] ; load thread stack pointer
132 ; set from thread to 0
183 MRS r0, psp ; get fault context from thread.
/libcpu/arm/cortex-m4/
A Dcontext_rvds.S86 ; r0 --> switch from thread stack
87 ; r1 --> switch to thread stack
109 MRS r1, psp ; get from thread stack pointer
128 STR r1, [r0] ; update from thread stack pointer
133 LDR r1, [r1] ; load thread stack pointer
169 ; set to thread
180 ; set from thread to 0
237 MRSNE r0, psp ; [2]=1 ==> Z=0, get fault context from thread.
A Dcontext_iar.S85 ; r0 --> switch from thread stack
86 ; r1 --> switch to thread stack
108 MRS r1, psp ; get from thread stack pointer
131 STR r1, [r0] ; update from thread stack pointer
136 LDR r1, [r1] ; load thread stack pointer
182 ; set from thread to 0
237 MRS r0, psp ; get fault context from thread.
A DREADME.md4 Calling `rt_hw_interrupt_disable` in multiple places on `rt-thread` may cause interruption delays w…
6 …ys caused by calling `rt_hw_interrupt_disable` in multiple places on `rt-thread`. The module is im…
/libcpu/rx/
A Dcontext_iar.S31 ; r0 --> switch from thread stack
32 ; r1 --> switch to thread stack

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