Lines Matching full:stack

116  * Denotes the required alignment of the stack pointer on public API
127  * @brief Declare the minimum alignment for a thread stack
129  * Denotes the minimum required alignment of a thread stack.
147  * will be used to denote the guard section of the stack, if it exists.
150  * the stack. APIs which give the stack ptr and stack size will take this
153  * Stack is allocated, but initial stack pointer is at the end
154  * (highest address).  Stack grows down to the actual allocation
155  * address (lowest address).  Stack guard, if present, will comprise
156  * the lowest MPU_GUARD_ALIGN_AND_SIZE bytes of the stack.
159  * below the trapping region as a stack fault will end up storing
160  * the exception data (0x20 bytes) onto the stack below wherever
161  * the stack pointer refers, even if that is within the guard region,
165  * As the stack grows down, it will reach the end of the stack when it
166  * encounters either the stack guard region, or the stack allocation
169  * ----------------------- <---- Stack allocation address + stack size +
173  * |---------------------| <---- Actual initial stack ptr
174  * |  Initial Stack Ptr  |       aligned to ARCH_STACK_PTR_ALIGN
183  * |  Stack Ends         |
184  * |---------------------- <---- Stack Buffer Ptr from API
187  * ----------------------- <---- Stack Allocation address
202  * @brief Declare the MPU guard alignment and size for a thread stack
206  * Registers (CONFIG_FPU_SHARING=y) mode, the exception stack frame may
207  * contain both the basic stack frame and the FP caller-saved context,
209  * guarantee that stack-overflow detection will always be successful.
240  * user-accessible stack buffer, we size/align to match. The privilege
241  * mode stack is generated elsewhere in memory.
256  * the stack object, so align the object appropriately.