mirror of
https://github.com/apache/nuttx.git
synced 2026-05-23 23:28:29 +08:00
arch/: Implement Thread Local Storage for the rest of the architectures.
The change consisted on modifying *_usestack.c and *_createstack.c
This commit is contained in:
@@ -49,7 +49,7 @@
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/* Stack alignment macros */
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#define STACK_ALIGN_MASK (CONFIG_STACK_ALIGNMENT-1)
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#define STACK_ALIGN_MASK (CONFIG_STACK_ALIGNMENT - 1)
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#define STACK_ALIGN_DOWN(a) ((a) & ~STACK_ALIGN_MASK)
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#define STACK_ALIGN_UP(a) (((a) + STACK_ALIGN_MASK) & ~STACK_ALIGN_MASK)
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@@ -49,6 +49,7 @@
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#include <nuttx/kmalloc.h>
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#include <nuttx/arch.h>
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#include <nuttx/tls.h>
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#include <arch/board/board.h>
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#include "up_arch.h"
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@@ -100,6 +101,24 @@
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int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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{
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#ifdef CONFIG_TLS
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/* Add the size of the TLS information structure */
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stack_size += sizeof(struct tls_info_s);
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#ifdef CONFIG_TLS_ALIGNED
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/* The allocated stack size must not exceed the maximum possible for the
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* TLS feature.
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*/
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DEBUGASSERT(stack_size <= TLS_MAXSTACK);
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if (stack_size >= TLS_MAXSTACK)
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{
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stack_size = TLS_MAXSTACK;
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}
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#endif
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#endif
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/* Is there already a stack allocated of a different size? Because of
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* alignment issues, stack_size might erroneously appear to be of a
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* different size. Fortunately, this is not a critical operation.
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@@ -118,9 +137,42 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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{
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/* Allocate the stack. If DEBUG is enabled (but not stack debug),
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* then create a zeroed stack to make stack dumps easier to trace.
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* If TLS is enabled, then we must allocate aligned stacks.
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*/
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#ifdef CONFIG_TLS_ALIGNED
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#ifdef CONFIG_MM_KERNEL_HEAP
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/* Use the kernel allocator if this is a kernel thread */
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tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
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if (ttype == TCB_FLAG_TTYPE_KERNEL)
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{
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tcb->stack_alloc_ptr =
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(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
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}
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else
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#endif
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{
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/* Use the user-space allocator if this is a task or pthread */
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tcb->stack_alloc_ptr =
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(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
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}
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#else /* CONFIG_TLS_ALIGNED */
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#ifdef CONFIG_MM_KERNEL_HEAP
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/* Use the kernel allocator if this is a kernel thread */
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if (ttype == TCB_FLAG_TTYPE_KERNEL)
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{
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tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
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}
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else
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#endif
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{
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/* Use the user-space allocator if this is a task or pthread */
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tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
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}
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#endif /* CONFIG_TLS_ALIGNED */
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#ifdef CONFIG_DEBUG_FEATURES
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/* Was the allocation successful? */
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@@ -160,6 +212,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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tcb->adj_stack_ptr = (FAR void *)top_of_stack;
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tcb->adj_stack_size = stack_size;
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#ifdef CONFIG_TLS
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/* Initialize the TLS data structure */
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memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
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#endif
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#if defined(ARCH_HAVE_LEDS)
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board_autoled_on(LED_STACKCREATED);
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#endif
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@@ -47,6 +47,7 @@
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#include <nuttx/kmalloc.h>
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#include <nuttx/arch.h>
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#include <nuttx/tls.h>
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#include "up_internal.h"
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@@ -94,6 +95,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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{
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size_t top_of_stack;
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#ifdef CONFIG_TLS_ALIGNED
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/* Make certain that the user provided stack is properly aligned */
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DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
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#endif
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/* Is there already a stack allocated? */
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if (tcb->stack_alloc_ptr)
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@@ -112,11 +119,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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*/
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#ifdef CONFIG_STACK_COLORATION
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memset(tcb->stack_alloc_ptr, STACK_COLOR, stack_size);
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memset(tcb->stack_alloc_ptr, STACK_COLOR, stack_size);
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#endif
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/* The AVR uses a push-down stack: the stack grows toward loweraddresses in
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* memory. The stack pointer register, points to the lowest, valid work
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/* The AVR uses a push-down stack: the stack grows toward loweraddresses
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* in memory. The stack pointer register, points to the lowest, valid work
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* address (the "top" of the stack). Items on the stack are referenced as
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* positive word offsets from sp.
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*/
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@@ -128,5 +135,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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tcb->adj_stack_ptr = (FAR void *)top_of_stack;
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tcb->adj_stack_size = stack_size;
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#ifdef CONFIG_TLS
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/* Initialize the TLS data structure */
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memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
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#endif
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return OK;
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}
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@@ -48,6 +48,7 @@
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#include <nuttx/kmalloc.h>
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#include <nuttx/arch.h>
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#include <nuttx/tls.h>
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#include <nuttx/board.h>
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#include <arch/board/board.h>
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@@ -105,6 +106,24 @@
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int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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{
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#ifdef CONFIG_TLS
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/* Add the size of the TLS information structure */
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stack_size += sizeof(struct tls_info_s);
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#ifdef CONFIG_TLS_ALIGNED
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/* The allocated stack size must not exceed the maximum possible for the
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* TLS feature.
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*/
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DEBUGASSERT(stack_size <= TLS_MAXSTACK);
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if (stack_size >= TLS_MAXSTACK)
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{
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stack_size = TLS_MAXSTACK;
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}
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#endif
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#endif
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/* Is there already a stack allocated of a different size? Because of
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* alignment issues, stack_size might erroneously appear to be of a
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* different size. Fortunately, this is not a critical operation.
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@@ -123,8 +142,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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{
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/* Allocate the stack. If DEBUG is enabled (but not stack debug),
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* then create a zeroed stack to make stack dumps easier to trace.
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* If TLS is enabled, then we must allocate aligned stacks.
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*/
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#ifdef CONFIG_TLS_ALIGNED
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#ifdef CONFIG_MM_KERNEL_HEAP
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/* Use the kernel allocator if this is a kernel thread */
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if (ttype == TCB_FLAG_TTYPE_KERNEL)
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{
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tcb->stack_alloc_ptr =
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(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
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}
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else
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#endif
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{
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/* Use the user-space allocator if this is a task or pthread */
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tcb->stack_alloc_ptr =
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(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
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}
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#else /* CONFIG_TLS_ALIGNED */
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#ifdef CONFIG_MM_KERNEL_HEAP
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/* Use the kernel allocator if this is a kernel thread */
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@@ -139,6 +178,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
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}
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#endif /* CONFIG_TLS_ALIGNED */
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#ifdef CONFIG_DEBUG_FEATURES
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/* Was the allocation successful? */
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@@ -186,6 +226,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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tcb->adj_stack_ptr = (FAR void *)top_of_stack;
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tcb->adj_stack_size = size_of_stack;
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#ifdef CONFIG_TLS
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/* Initialize the TLS data structure */
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memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
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#endif
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board_autoled_on(LED_STACKCREATED);
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return OK;
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}
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@@ -46,6 +46,7 @@
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#include <nuttx/kmalloc.h>
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#include <nuttx/arch.h>
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#include <nuttx/tls.h>
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#include "up_internal.h"
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@@ -94,6 +95,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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size_t top_of_stack;
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size_t size_of_stack;
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#ifdef CONFIG_TLS_ALIGNED
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/* Make certain that the user provided stack is properly aligned */
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DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
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#endif
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/* Is there already a stack allocated? */
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if (tcb->stack_alloc_ptr)
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@@ -112,7 +119,7 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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*/
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#ifdef CONFIG_STACK_COLORATION
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memset(tcb->stack_alloc_ptr, STACK_COLOR, stack_size);
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memset(tcb->stack_alloc_ptr, STACK_COLOR, stack_size);
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#endif
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/* The AVR32 uses a push-down stack: the stack grows
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@@ -137,5 +144,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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tcb->adj_stack_ptr = (FAR void *)top_of_stack;
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tcb->adj_stack_size = size_of_stack;
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#ifdef CONFIG_TLS
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/* Initialize the TLS data structure */
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memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
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#endif
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return OK;
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}
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@@ -46,6 +46,7 @@
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#include <nuttx/kmalloc.h>
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#include <nuttx/arch.h>
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#include <nuttx/tls.h>
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#include <nuttx/board.h>
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#include "up_arch.h"
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@@ -102,6 +103,24 @@
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int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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{
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#ifdef CONFIG_TLS
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/* Add the size of the TLS information structure */
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stack_size += sizeof(struct tls_info_s);
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#ifdef CONFIG_TLS_ALIGNED
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/* The allocated stack size must not exceed the maximum possible for the
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* TLS feature.
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*/
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DEBUGASSERT(stack_size <= TLS_MAXSTACK);
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if (stack_size >= TLS_MAXSTACK)
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{
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stack_size = TLS_MAXSTACK;
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}
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#endif
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#endif
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/* Is there already a stack allocated of a different size? Because of
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* alignment issues, stack_size might erroneously appear to be of a
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* different size. Fortunately, this is not a critical operation.
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@@ -120,8 +139,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
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{
|
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/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
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* then create a zeroed stack to make stack dumps easier to trace.
|
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* If TLS is enabled, then we must allocate aligned stacks.
|
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*/
|
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#ifdef CONFIG_TLS_ALIGNED
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#ifdef CONFIG_MM_KERNEL_HEAP
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/* Use the kernel allocator if this is a kernel thread */
|
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if (ttype == TCB_FLAG_TTYPE_KERNEL)
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{
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tcb->stack_alloc_ptr =
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(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
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}
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else
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#endif
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{
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/* Use the user-space allocator if this is a task or pthread */
|
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tcb->stack_alloc_ptr =
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(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
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}
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#else /* CONFIG_TLS_ALIGNED */
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#ifdef CONFIG_MM_KERNEL_HEAP
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/* Use the kernel allocator if this is a kernel thread */
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@@ -136,6 +175,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
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}
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#endif /* CONFIG_TLS_ALIGNED */
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#ifdef CONFIG_DEBUG_FEATURES
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/* Was the allocation successful? */
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@@ -185,6 +225,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
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tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
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tcb->adj_stack_size = size_of_stack;
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#ifdef CONFIG_TLS
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/* Initialize the TLS data structure */
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memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
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#endif
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board_autoled_on(LED_STACKCREATED);
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return OK;
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}
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@@ -45,6 +45,7 @@
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#include <debug.h>
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#include <nuttx/kmalloc.h>
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#include <nuttx/arch.h>
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#include <nuttx/tls.h>
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#include "up_internal.h"
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@@ -93,6 +94,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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size_t top_of_stack;
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size_t size_of_stack;
|
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#ifdef CONFIG_TLS_ALIGNED
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/* Make certain that the user provided stack is properly aligned */
|
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|
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DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
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#endif
|
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/* Is there already a stack allocated? */
|
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if (tcb->stack_alloc_ptr && tcb->adj_stack_size != stack_size)
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@@ -125,7 +132,14 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
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/* Save the adjusted stack values in the struct tcb_s */
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tcb->adj_stack_ptr = (uint32_t*)top_of_stack;
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tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
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tcb->adj_stack_size = size_of_stack;
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#ifdef CONFIG_TLS
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/* Initialize the TLS data structure */
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memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
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#endif
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return OK;
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}
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@@ -46,6 +46,7 @@
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|
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#include <nuttx/kmalloc.h>
|
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#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
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#include <arch/board/board.h>
|
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@@ -123,6 +124,24 @@
|
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|
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int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
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if (stack_size >= TLS_MAXSTACK)
|
||||
{
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stack_size = TLS_MAXSTACK;
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||||
}
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||||
#endif
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||||
#endif
|
||||
|
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/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -143,6 +162,25 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
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{
|
||||
tcb->stack_alloc_ptr =
|
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(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -157,6 +195,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -199,13 +238,26 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
*/
|
||||
|
||||
top_of_stack = STACK_ALIGN_DOWN(top_of_stack);
|
||||
|
||||
/* The size of the stack in bytes is then the difference between
|
||||
* the top and the bottom of the stack (+4 because if the top
|
||||
* is the same as the bottom, then the size is one 32-bit element).
|
||||
* The size need not be aligned.
|
||||
*/
|
||||
|
||||
size_of_stack = top_of_stack - (uint32_t)tcb->stack_alloc_ptr + 4;
|
||||
|
||||
/* Save the adjusted stack values in the struct tcb_s */
|
||||
|
||||
tcb->adj_stack_ptr = (FAR uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -65,7 +65,7 @@
|
||||
|
||||
/* Stack alignment macros */
|
||||
|
||||
#define STACK_ALIGN_MASK (STACK_ALIGNMENT-1)
|
||||
#define STACK_ALIGN_MASK (STACK_ALIGNMENT - 1)
|
||||
#define STACK_ALIGN_DOWN(a) ((a) & ~STACK_ALIGN_MASK)
|
||||
#define STACK_ALIGN_UP(a) (((a) + STACK_ALIGN_MASK) & ~STACK_ALIGN_MASK)
|
||||
|
||||
@@ -114,6 +114,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -141,6 +147,13 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
*/
|
||||
|
||||
top_of_stack = STACK_ALIGN_DOWN(top_of_stack);
|
||||
|
||||
/* The size of the stack in bytes is then the difference between
|
||||
* the top and the bottom of the stack (+4 because if the top
|
||||
* is the same as the bottom, then the size is one 32-bit element).
|
||||
* The size need not be aligned.
|
||||
*/
|
||||
|
||||
size_of_stack = top_of_stack - (uint32_t)tcb->stack_alloc_ptr + 4;
|
||||
|
||||
/* Save the adjusted stack values in the struct tcb_s */
|
||||
@@ -148,5 +161,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -47,6 +47,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
@@ -123,6 +124,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -143,6 +162,25 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -157,6 +195,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -206,6 +245,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (FAR uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -47,6 +47,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
@@ -115,6 +116,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -133,23 +152,44 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug), then
|
||||
* create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr = (uint32_t *) kmm_malloc(stack_size);
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *) kumm_malloc(stack_size);
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
|
||||
@@ -198,6 +238,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (FAR uint32_t *) top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -122,6 +122,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
@@ -131,6 +132,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
@@ -154,7 +156,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -172,7 +174,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS */
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -187,7 +189,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS */
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
|
||||
@@ -46,6 +46,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#include "up_arch.h"
|
||||
@@ -102,6 +103,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -120,8 +139,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -136,6 +175,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -185,6 +225,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -46,6 +46,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
|
||||
#include "up_internal.h"
|
||||
|
||||
@@ -94,6 +95,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -127,5 +134,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
tcb->adj_stack_ptr = top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -46,6 +46,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
@@ -123,6 +124,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -141,8 +160,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -157,6 +196,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -172,10 +212,13 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
{
|
||||
#if defined(CONFIG_TLS) && defined(CONFIG_STACK_COLORATION)
|
||||
uintptr_t stack_base;
|
||||
#endif
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
/* MIPS uses a push-down stack: the stack grows toward lower
|
||||
/* RISCV uses a push-down stack: the stack grows toward lower
|
||||
* addresses in memory. The stack pointer register points to the
|
||||
* lowest, valid working address (the "top" of the stack). Items on
|
||||
* the stack are referenced as positive word offsets from sp.
|
||||
@@ -197,13 +240,32 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (FAR uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
/* Yes.. If stack debug is enabled, then fill the stack with a
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
|
||||
#ifdef CONFIG_STACK_COLORATION
|
||||
/* If stack debug is enabled, then fill the stack with a
|
||||
* recognizable value that we can use later to test for high
|
||||
* water marks.
|
||||
*/
|
||||
|
||||
stack_base = (uintptr_t)tcb->stack_alloc_ptr +
|
||||
sizeof(struct tls_info_s);
|
||||
stack_size = tcb->adj_stack_size -
|
||||
sizeof(struct tls_info_s);
|
||||
riscv_stack_color((FAR void *)stack_base, stack_size);
|
||||
|
||||
#endif /* CONFIG_STACK_COLORATION */
|
||||
#else /* CONFIG_TLS */
|
||||
#ifdef CONFIG_STACK_COLORATION
|
||||
up_stack_color(tcb->stack_alloc_ptr, tcb->adj_stack_size);
|
||||
/* If stack debug is enabled, then fill the stack with a
|
||||
* recognizable value that we can use later to test for high
|
||||
* water marks.
|
||||
*/
|
||||
|
||||
riscv_stack_color(tcb->stack_alloc_ptr, tcb->adj_stack_size);
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
@@ -214,7 +276,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_stack_color
|
||||
* Name: riscv_stack_color
|
||||
*
|
||||
* Description:
|
||||
* Write a well know value into the stack
|
||||
@@ -222,7 +284,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_STACK_COLORATION
|
||||
void up_stack_color(FAR void *stackbase, size_t nbytes)
|
||||
void riscv_stack_color(FAR void *stackbase, size_t nbytes)
|
||||
{
|
||||
/* Take extra care that we do not write outsize the stack boundaries */
|
||||
|
||||
|
||||
@@ -46,6 +46,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
|
||||
#include "riscv_internal.h"
|
||||
|
||||
@@ -114,6 +115,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -148,5 +155,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
tcb->adj_stack_ptr = (uintptr_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -47,6 +47,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
@@ -104,6 +105,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -122,8 +141,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -138,6 +177,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -185,6 +225,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -46,6 +46,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
|
||||
#include "up_internal.h"
|
||||
|
||||
@@ -94,6 +95,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -107,8 +114,8 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
|
||||
tcb->stack_alloc_ptr = stack;
|
||||
|
||||
/* The i486 uses a push-down stack: the stack grows toward loweraddresses in
|
||||
* memory. The stack pointer register, points to the lowest, valid work
|
||||
/* The i486 uses a push-down stack: the stack grows toward loweraddresses
|
||||
* in memory. The stack pointer register, points to the lowest, valid work
|
||||
* address (the "top" of the stack). Items on the stack are referenced as
|
||||
* positive word offsets from sp.
|
||||
*/
|
||||
@@ -124,8 +131,14 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
|
||||
/* Save the adjusted stack values in the struct tcb_s */
|
||||
|
||||
tcb->adj_stack_ptr = (uint32_t*)top_of_stack;
|
||||
tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -32,6 +32,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
@@ -89,6 +90,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -107,8 +126,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -123,6 +162,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -173,6 +213,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (uint64_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -31,6 +31,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
|
||||
#include "up_internal.h"
|
||||
|
||||
@@ -79,6 +80,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -115,5 +122,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
tcb->adj_stack_ptr = (uint64_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -46,6 +46,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#include <arch/xtensa/xtensa_coproc.h>
|
||||
@@ -120,6 +121,24 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
uintptr_t cpstart;
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -148,8 +167,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -164,6 +203,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -247,6 +287,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (FAR uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -46,6 +46,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
|
||||
#include "xtensa.h"
|
||||
|
||||
@@ -106,6 +107,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -140,5 +147,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -31,6 +31,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
@@ -83,6 +84,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -101,9 +120,43 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -151,6 +204,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -31,6 +31,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
|
||||
#include "z16_internal.h"
|
||||
|
||||
@@ -79,6 +80,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -112,5 +119,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
tcb->adj_stack_size = top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -31,6 +31,7 @@
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#include "z80_arch.h"
|
||||
@@ -87,6 +88,24 @@
|
||||
|
||||
int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
#ifdef CONFIG_TLS
|
||||
/* Add the size of the TLS information structure */
|
||||
|
||||
stack_size += sizeof(struct tls_info_s);
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* The allocated stack size must not exceed the maximum possible for the
|
||||
* TLS feature.
|
||||
*/
|
||||
|
||||
DEBUGASSERT(stack_size <= TLS_MAXSTACK);
|
||||
if (stack_size >= TLS_MAXSTACK)
|
||||
{
|
||||
stack_size = TLS_MAXSTACK;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated of a different size? Because of
|
||||
* alignment issues, stack_size might erroneously appear to be of a
|
||||
* different size. Fortunately, this is not a critical operation.
|
||||
@@ -105,8 +124,28 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
{
|
||||
/* Allocate the stack. If DEBUG is enabled (but not stack debug),
|
||||
* then create a zeroed stack to make stack dumps easier to trace.
|
||||
* If TLS is enabled, then we must allocate aligned stacks.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
if (ttype == TCB_FLAG_TTYPE_KERNEL)
|
||||
{
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kmm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Use the user-space allocator if this is a task or pthread */
|
||||
|
||||
tcb->stack_alloc_ptr =
|
||||
(uint32_t *)kumm_memalign(TLS_STACK_ALIGN, stack_size);
|
||||
}
|
||||
|
||||
#else /* CONFIG_TLS_ALIGNED */
|
||||
#ifdef CONFIG_MM_KERNEL_HEAP
|
||||
/* Use the kernel allocator if this is a kernel thread */
|
||||
|
||||
@@ -121,6 +160,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
|
||||
tcb->stack_alloc_ptr = (uint32_t *)kumm_malloc(stack_size);
|
||||
}
|
||||
#endif /* CONFIG_TLS_ALIGNED */
|
||||
|
||||
#ifdef CONFIG_DEBUG_FEATURES
|
||||
/* Was the allocation successful? */
|
||||
@@ -169,6 +209,12 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
|
||||
tcb->adj_stack_ptr = (FAR uint32_t *)top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
board_autoled_on(LED_STACKCREATED);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -30,6 +30,7 @@
|
||||
#include <debug.h>
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/tls.h>
|
||||
|
||||
#include "z80_internal.h"
|
||||
|
||||
@@ -78,6 +79,12 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
size_t top_of_stack;
|
||||
size_t size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS_ALIGNED
|
||||
/* Make certain that the user provided stack is properly aligned */
|
||||
|
||||
DEBUGASSERT(((uintptr_t)stack & TLS_STACK_MASK) == 0);
|
||||
#endif
|
||||
|
||||
/* Is there already a stack allocated? */
|
||||
|
||||
if (tcb->stack_alloc_ptr)
|
||||
@@ -111,5 +118,11 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
|
||||
tcb->adj_stack_size = top_of_stack;
|
||||
tcb->adj_stack_size = size_of_stack;
|
||||
|
||||
#ifdef CONFIG_TLS
|
||||
/* Initialize the TLS data structure */
|
||||
|
||||
memset(tcb->stack_alloc_ptr, 0, sizeof(struct tls_info_s));
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user