Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-04 23:03:27 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Back out part of previous commit

Browse Source
This commit is contained in:
Gregory Nutt
2016-06-13 14:44:28 -06:00
parent 93e7b5d7a0
commit fd57fde659
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/avr/src/avr/up_initialstate.c
+7 -7
View File
@@ -79,18 +79,18 @@ void up_initial_state(struct tcb_s *tcb)
/* Set the initial stack pointer to the "base" of the allocated stack */ /* Set the initial stack pointer to the "base" of the allocated stack */
xcp->regs[REG_SPH] = (uint8_t)((uintptr_t)tcb->adj_stack_ptr >> 8); xcp->regs[REG_SPH] = (uint8_t)((uint16_t)tcb->adj_stack_ptr >> 8);
xcp->regs[REG_SPL] = (uint8_t)((uintptr_t)tcb->adj_stack_ptr & 0xff); xcp->regs[REG_SPL] = (uint8_t)((uint16_t)tcb->adj_stack_ptr & 0xff);
/* Save the task entry point */ /* Save the task entry point */
#if !defined(REG_PC2) #if !defined(REG_PC2)
xcp->regs[REG_PC0] = (uint8_t)((uintptr_t)tcb->start >> 8); xcp->regs[REG_PC0] = (uint8_t)((uint16_t)tcb->start >> 8);
xcp->regs[REG_PC1] = (uint8_t)((uintptr_t)tcb->start & 0xff); xcp->regs[REG_PC1] = (uint8_t)((uint16_t)tcb->start & 0xff);
#else #else
xcp->regs[REG_PC0] = (uint8_t)((uintptr_t)tcb->start >> 16); xcp->regs[REG_PC0] = (uint8_t)((uint32_t)tcb->start >> 16);
xcp->regs[REG_PC1] = (uint8_t)((uintptr_t)tcb->start >> 8); xcp->regs[REG_PC1] = (uint8_t)((uint32_t)tcb->start >> 8);
xcp->regs[REG_PC2] = (uint8_t)((uintptr_t)tcb->start & 0xff); xcp->regs[REG_PC2] = (uint8_t)((uint32_t)tcb->start & 0xff);
#endif #endif
/* Enable or disable interrupts, based on user configuration */ /* Enable or disable interrupts, based on user configuration */