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Cosmetic update to comments.

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This commit is contained in:
Gregory Nutt
2016-12-15 10:43:34 -06:00
parent 10b9a10d2f
commit ea9e6c48e4
1 changed files with 4 additions and 4 deletions
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arch/xtensa/src/common/xtensa_int_handlers.S
+4 -4
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@@ -146,13 +146,13 @@
/* Check for a timer interrupt. /* Check for a timer interrupt.
* *
* REVISIT: XT_TIMER_INTEN will be only one of the configured timers * REVISIT: XT_TIMER_INTEN will be only one of the configured timers
* (see xtensa_timer.h). There is no mechanism here to detect other * selected as the system periodic timer (see xtensa_timer.h). There
* timer interrupts. * is no mechanism here to detect other timer interrupts.
*/ */
movi a3, XT_TIMER_INTEN /* a3 = timer interrupt bit */ movi a3, XT_TIMER_INTEN /* a3 = timer interrupt bit */
wsr a4, INTCLEAR /* Clear sw or edge-triggered interrupt */ wsr a4, INTCLEAR /* Clear sw or edge-triggered interrupt */
beq a3, a4, 4f /* If timer interrupt then skip table */ beq a3, a4, 4f /* If timer interrupt then skip decode */
/* Call xtensa_int_decode with, passing that address of the register save /* Call xtensa_int_decode with, passing that address of the register save
* area as a parameter (A2). * area as a parameter (A2).
@@ -171,7 +171,7 @@
* register save area. This may or may not reside on a stack. * register save area. This may or may not reside on a stack.
*/ */
beq a2, a12, 3f /* If timer interrupt then skip table */ beq a2, a12, 3f /* If timer interrupt then keep stack */
/* Switch stacks */ /* Switch stacks */