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Some fixes needed for STM32 build after recent scheduler changes

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5620 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2013-02-07 16:58:43 +00:00
parent 2996aaa874
commit 1d6f0cbbd3
5 changed files with 45 additions and 45 deletions
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28
arch/arm/src/common/up_vfork.c
View File

@ -127,7 +127,7 @@
pid_t up_vfork(const struct vfork_s *context)
{
struct tcb_s *parent = (FAR struct tcb_s *)g_readytorun.head;
struct tcb_s *child;
struct task_tcb_s *child;
size_t stacksize;
uint32_t newsp;
uint32_t newfp;
@ -161,7 +161,7 @@ pid_t up_vfork(const struct vfork_s *context)
/* Allocate the stack for the TCB */
ret = up_create_stack(child, stacksize);
ret = up_create_stack((FAR struct tcb_s *)child, stacksize);
if (ret != OK)
{
sdbg("up_create_stack failed: %d\n", ret);
@ -187,7 +187,7 @@ pid_t up_vfork(const struct vfork_s *context)
* effort is overkill.
*/
newsp = (uint32_t)child->adj_stack_ptr - stackutil;
newsp = (uint32_t)child->cmn.adj_stack_ptr - stackutil;
memcpy((void *)newsp, (const void *)context->sp, stackutil);
/* Was there a frame pointer in place before? */
@ -196,7 +196,7 @@ pid_t up_vfork(const struct vfork_s *context)
context->fp >= (uint32_t)parent->adj_stack_ptr - stacksize)
{
uint32_t frameutil = (uint32_t)parent->adj_stack_ptr - context->fp;
newfp = (uint32_t)child->adj_stack_ptr - frameutil;
newfp = (uint32_t)child->cmn.adj_stack_ptr - frameutil;
}
else
{
@ -206,7 +206,7 @@ pid_t up_vfork(const struct vfork_s *context)
svdbg("Old stack base:%08x SP:%08x FP:%08x\n",
parent->adj_stack_ptr, context->sp, context->fp);
svdbg("New stack base:%08x SP:%08x FP:%08x\n",
child->adj_stack_ptr, newsp, newfp);
child->cmn.adj_stack_ptr, newsp, newfp);
/* Update the stack pointer, frame pointer, and volatile registers. When
* the child TCB was initialized, all of the values were set to zero.
@ -215,15 +215,15 @@ pid_t up_vfork(const struct vfork_s *context)
* child thread.
*/
child->xcp.regs[REG_R4] = context->r4; /* Volatile register r4 */
child->xcp.regs[REG_R5] = context->r5; /* Volatile register r5 */
child->xcp.regs[REG_R6] = context->r6; /* Volatile register r6 */
child->xcp.regs[REG_R7] = context->r7; /* Volatile register r7 */
child->xcp.regs[REG_R8] = context->r8; /* Volatile register r8 */
child->xcp.regs[REG_R9] = context->r9; /* Volatile register r9 */
child->xcp.regs[REG_R10] = context->r10; /* Volatile register r10 */
child->xcp.regs[REG_FP] = newfp; /* Frame pointer */
child->xcp.regs[REG_SP] = newsp; /* Stack pointer */
child->cmn.xcp.regs[REG_R4] = context->r4; /* Volatile register r4 */
child->cmn.xcp.regs[REG_R5] = context->r5; /* Volatile register r5 */
child->cmn.xcp.regs[REG_R6] = context->r6; /* Volatile register r6 */
child->cmn.xcp.regs[REG_R7] = context->r7; /* Volatile register r7 */
child->cmn.xcp.regs[REG_R8] = context->r8; /* Volatile register r8 */
child->cmn.xcp.regs[REG_R9] = context->r9; /* Volatile register r9 */
child->cmn.xcp.regs[REG_R10] = context->r10; /* Volatile register r10 */
child->cmn.xcp.regs[REG_FP] = newfp; /* Frame pointer */
child->cmn.xcp.regs[REG_SP] = newsp; /* Stack pointer */
/* And, finally, start the child task. On a failure, task_vforkstart()
* will discard the TCB by calling task_vforkabort().

36
arch/mips/src/mips32/up_vfork.c
View File

@ -114,7 +114,7 @@
pid_t up_vfork(const struct vfork_s *context)
{
struct tcb_s *parent = (FAR struct tcb_s *)g_readytorun.head;
struct tcb_s *child;
struct task_tcb_s *child;
size_t stacksize;
uint32_t newsp;
#if CONFIG_MIPS32_FRAMEPOINTER
@ -167,7 +167,7 @@ pid_t up_vfork(const struct vfork_s *context)
/* Allocate the stack for the TCB */
ret = up_create_stack(child, stacksize);
ret = up_create_stack((FAR struct tcb_s *)child, stacksize);
if (ret != OK)
{
sdbg("up_create_stack failed: %d\n", ret);
@ -193,7 +193,7 @@ pid_t up_vfork(const struct vfork_s *context)
* effort is overkill.
*/
newsp = (uint32_t)child->adj_stack_ptr - stackutil;
newsp = (uint32_t)child->cmn.adj_stack_ptr - stackutil;
memcpy((void *)newsp, (const void *)context->sp, stackutil);
/* Was there a frame pointer in place before? */
@ -203,7 +203,7 @@ pid_t up_vfork(const struct vfork_s *context)
context->fp >= (uint32_t)parent->adj_stack_ptr - stacksize)
{
uint32_t frameutil = (uint32_t)parent->adj_stack_ptr - context->fp;
newfp = (uint32_t)child->adj_stack_ptr - frameutil;
newfp = (uint32_t)child->cmn.adj_stack_ptr - frameutil;
}
else
{
@ -213,12 +213,12 @@ pid_t up_vfork(const struct vfork_s *context)
svdbg("Old stack base:%08x SP:%08x FP:%08x\n",
parent->adj_stack_ptr, context->sp, context->fp);
svdbg("New stack base:%08x SP:%08x FP:%08x\n",
child->adj_stack_ptr, newsp, newfp);
child->cmn.adj_stack_ptr, newsp, newfp);
#else
svdbg("Old stack base:%08x SP:%08x\n",
parent->adj_stack_ptr, context->sp);
svdbg("New stack base:%08x SP:%08x\n",
child->adj_stack_ptr, newsp);
child->cmn.adj_stack_ptr, newsp);
#endif
/* Update the stack pointer, frame pointer, global pointer and saved
@ -228,22 +228,22 @@ pid_t up_vfork(const struct vfork_s *context)
* indication to the newly started child thread.
*/
child->xcp.regs[REG_S0] = context->s0; /* Saved register s0 */
child->xcp.regs[REG_S1] = context->s1; /* Saved register s1 */
child->xcp.regs[REG_S2] = context->s2; /* Saved register s2 */
child->xcp.regs[REG_S3] = context->s3; /* Volatile register s3 */
child->xcp.regs[REG_S4] = context->s4; /* Volatile register s4 */
child->xcp.regs[REG_S5] = context->s5; /* Volatile register s5 */
child->xcp.regs[REG_S6] = context->s6; /* Volatile register s6 */
child->xcp.regs[REG_S7] = context->s7; /* Volatile register s7 */
child->cmn.xcp.regs[REG_S0] = context->s0; /* Saved register s0 */
child->cmn.xcp.regs[REG_S1] = context->s1; /* Saved register s1 */
child->cmn.xcp.regs[REG_S2] = context->s2; /* Saved register s2 */
child->cmn.xcp.regs[REG_S3] = context->s3; /* Volatile register s3 */
child->cmn.xcp.regs[REG_S4] = context->s4; /* Volatile register s4 */
child->cmn.xcp.regs[REG_S5] = context->s5; /* Volatile register s5 */
child->cmn.xcp.regs[REG_S6] = context->s6; /* Volatile register s6 */
child->cmn.xcp.regs[REG_S7] = context->s7; /* Volatile register s7 */
#if CONFIG_MIPS32_FRAMEPOINTER
child->xcp.regs[REG_FP] = newfp; /* Frame pointer */
child->cmn.xcp.regs[REG_FP] = newfp; /* Frame pointer */
#else
child->xcp.regs[REG_S8] = context->s8; /* Volatile register s8 */
child->cmn.xcp.regs[REG_S8] = context->s8; /* Volatile register s8 */
#endif
child->xcp.regs[REG_SP] = newsp; /* Stack pointer */
child->cmn.xcp.regs[REG_SP] = newsp; /* Stack pointer */
#if MIPS32_SAVE_GP
child->xcp.regs[REG_GP] = newsp; /* Global pointer */
child->cmn.xcp.regs[REG_GP] = newsp; /* Global pointer */
#endif
/* And, finally, start the child task. On a failure, task_vforkstart()

6
include/nuttx/sched.h
View File

@ -637,9 +637,9 @@ void task_starthook(FAR struct task_tcb_s *tcb, starthook_t starthook, FAR void
* task_vforkabort() may be called if an error occurs between steps 3 and 6.
*/
FAR struct tcb_s *task_vforksetup(start_t retaddr);
pid_t task_vforkstart(FAR struct tcb_s *child);
void task_vforkabort(FAR struct tcb_s *child, int errcode);
FAR struct task_tcb_s *task_vforksetup(start_t retaddr);
pid_t task_vforkstart(FAR struct task_tcb_s *child);
void task_vforkabort(FAR struct task_tcb_s *child, int errcode);
/* sched_foreach will enumerate over each task and provide the
* TCB of each task to a user callback functions. Interrupts

4
sched/pthread_create.c
View File

@ -373,8 +373,8 @@ int pthread_create(FAR pthread_t *thread, FAR pthread_attr_t *attr,
#if CONFIG_RR_INTERVAL > 0
if (policy == SCHED_RR)
{
ptcb->flags |= TCB_FLAG_ROUND_ROBIN;
ptcb->timeslice = CONFIG_RR_INTERVAL / MSEC_PER_TICK;
ptcb->cmn.flags |= TCB_FLAG_ROUND_ROBIN;
ptcb->cmn.timeslice = CONFIG_RR_INTERVAL / MSEC_PER_TICK;
}
#endif

16
sched/task_vfork.c
View File

@ -105,7 +105,7 @@
*
****************************************************************************/
FAR struct tcb_s *task_vforksetup(start_t retaddr)
FAR struct task_tcb_s *task_vforksetup(start_t retaddr)
{
struct tcb_s *parent = (FAR struct tcb_s *)g_readytorun.head;
struct task_tcb_s *child;
@ -152,7 +152,7 @@ FAR struct tcb_s *task_vforksetup(start_t retaddr)
}
svdbg("parent=%p, returning child=%p\n", parent, child);
return (FAR struct tcb_s *)child;
return child;
errout_with_tcb:
sched_releasetcb((FAR struct tcb_s *)child);
@ -203,7 +203,7 @@ errout_with_tcb:
*
****************************************************************************/
pid_t task_vforkstart(FAR struct tcb_s *child)
pid_t task_vforkstart(FAR struct task_tcb_s *child)
{
#if CONFIG_TASK_NAME_SIZE > 0
struct tcb_s *parent = (FAR struct tcb_s *)g_readytorun.head;
@ -226,15 +226,15 @@ pid_t task_vforkstart(FAR struct tcb_s *child)
name = NULL;
#endif
(void)task_argsetup(child, name, (const char **)NULL);
(void)task_argsetup(child, name, (FAR char * const *)NULL);
/* Get the assigned pid before we start the task */
pid = (int)child->pid;
pid = (int)child->cmn.pid;
/* Activate the task */
ret = task_activate(child);
ret = task_activate((FAR struct tcb_s *)child);
if (ret != OK)
{
task_vforkabort(child, -ret);
@ -317,7 +317,7 @@ pid_t task_vforkstart(FAR struct tcb_s *child)
*
****************************************************************************/
void task_vforkabort(FAR struct tcb_s *child, int errcode)
void task_vforkabort(FAR struct task_tcb_s *child, int errcode)
{
/* The TCB was added to the active task list by task_schedsetup() */
@ -325,6 +325,6 @@ void task_vforkabort(FAR struct tcb_s *child, int errcode)
/* Release the TCB */
sched_releasetcb(child);
sched_releasetcb((FAR struct tcb_s *)child);
set_errno(errcode);
}