diff options
Diffstat (limited to 'nuttx/arch/mips/src/pic32mx/pic32mx-head.S')
| -rw-r--r-- | nuttx/arch/mips/src/pic32mx/pic32mx-head.S | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/nuttx/arch/mips/src/pic32mx/pic32mx-head.S b/nuttx/arch/mips/src/pic32mx/pic32mx-head.S index 8857aee34..2491cf451 100644 --- a/nuttx/arch/mips/src/pic32mx/pic32mx-head.S +++ b/nuttx/arch/mips/src/pic32mx/pic32mx-head.S @@ -436,7 +436,9 @@ _bev_handler: la t0, pic32mx_dobev /* Call up_dobev(regs) */ jalr ra, t0 nop - di /* Disable interrupts */ +#ifdef CONFIG_PIC32MX_NESTED_INTERRUPTS + di /* Prohibit nested interrupts from here */ +#endif RESTORE_STACK t0, t1 /* Undo the operations of USE_STACK */ EXCPT_EPILOGUE v0 /* Return to the context returned by up_dobev() */ .end _bev_handler @@ -459,7 +461,9 @@ _int_handler: la t0, pic32mx_decodeirq /* Call pic32mx_decodeirq(regs) */ jalr ra, t0 nop - di /* Disable interrupts */ +#ifdef CONFIG_PIC32MX_NESTED_INTERRUPTS + di /* Prohibit nested interrupts from here */ +#endif RESTORE_STACK t0, t1 /* Undo the operations of USE_STACK */ EXCPT_EPILOGUE v0 /* Return to the context returned by pic32mx_decodeirq() */ .end _int_handler @@ -483,7 +487,9 @@ _nmi_handler: la t0, pic32mx_donmi /* Call up_donmi(regs) */ jalr ra, t0 nop - di /* Disable interrupts */ +#ifdef CONFIG_PIC32MX_NESTED_INTERRUPTS + di /* Prohibit nested interrupts from here */ +#endif RESTORE_STACK t0, t1 /* Undo the operations of USE_STACK */ EXCPT_EPILOGUE v0 /* Return to the context returned by pic32mx_donmi() */ .end _nmi_handler |