#define CCOUNT_SHIFT 4
#define WAIT_LOOPS 20
+#define level1 kernel
+#define INTERRUPT_LEVEL(n) glue3(XCHAL_INT, n, _LEVEL)
.macro make_ccount_delta target, delta
rsr \delta, ccount
test_suite timer
+#if XCHAL_HAVE_CCOUNT
+
test ccount
rsr a3, ccount
rsr a4, ccount
assert ltu, a3, a4
test_end
+#if XCHAL_NUM_TIMERS
+
test ccount_update_deadline
movi a2, 0
wsr a2, intenable
rsr a2, interrupt
wsr a2, intclear
movi a2, 0
+#if XCHAL_NUM_TIMERS > 1
wsr a2, ccompare1
+#endif
+#if XCHAL_NUM_TIMERS > 2
wsr a2, ccompare2
+#endif
movi a2, 0x12345678
wsr a2, ccompare0
rsr a3, interrupt
rsr a2, interrupt
wsr a2, intclear
movi a2, 0
+#if XCHAL_NUM_TIMERS > 1
wsr a2, ccompare1
+#endif
+#if XCHAL_NUM_TIMERS > 2
wsr a2, ccompare2
+#endif
make_ccount_delta a2, a15
wsr a2, ccompare0
assert nei, a5, 0
test_end
+#if INTERRUPT_LEVEL(XCHAL_TIMER0_INTERRUPT) == 1
test ccompare0_interrupt
set_vector kernel, 2f
movi a2, 0
rsr a2, interrupt
wsr a2, intclear
movi a2, 0
+#if XCHAL_NUM_TIMERS > 1
wsr a2, ccompare1
+#endif
+#if XCHAL_NUM_TIMERS > 2
wsr a2, ccompare2
+#endif
movi a3, WAIT_LOOPS
make_ccount_delta a2, a15
rsr a2, exccause
assert eqi, a2, 4 /* LEVEL1_INTERRUPT_CAUSE */
test_end
+#endif
+
+#if XCHAL_NUM_TIMERS > 1
test ccompare1_interrupt
- set_vector level3, 2f
+ set_vector glue(level, INTERRUPT_LEVEL(XCHAL_TIMER1_INTERRUPT)), 2f
movi a2, 0
wsr a2, intenable
rsr a2, interrupt
wsr a2, intclear
movi a2, 0
wsr a2, ccompare0
+#if XCHAL_NUM_TIMERS > 2
wsr a2, ccompare2
+#endif
movi a3, WAIT_LOOPS
make_ccount_delta a2, a15
assert eqi, a2, 0
movi a2, 1 << XCHAL_TIMER1_INTERRUPT
wsr a2, intenable
- rsil a2, 2
+ rsil a2, INTERRUPT_LEVEL(XCHAL_TIMER1_INTERRUPT) - 1
loop a3, 1f
nop
1:
2:
test_end
+#endif
+#if XCHAL_NUM_TIMERS > 2
+
test ccompare2_interrupt
- set_vector level5, 2f
+ set_vector glue(level, INTERRUPT_LEVEL(XCHAL_TIMER2_INTERRUPT)), 2f
movi a2, 0
wsr a2, intenable
rsr a2, interrupt
assert eqi, a2, 0
movi a2, 1 << XCHAL_TIMER2_INTERRUPT
wsr a2, intenable
- rsil a2, 4
+ rsil a2, INTERRUPT_LEVEL(XCHAL_TIMER2_INTERRUPT) - 1
loop a3, 1f
nop
1:
2:
test_end
+#endif
+
test ccompare_interrupt_masked
set_vector kernel, 2f
movi a2, 0
rsr a2, interrupt
wsr a2, intclear
movi a2, 0
+#if XCHAL_NUM_TIMERS > 2
wsr a2, ccompare2
+#endif
movi a3, 2 * WAIT_LOOPS
make_ccount_delta a2, a15
+#if XCHAL_NUM_TIMERS > 1
wsr a2, ccompare1
+#endif
add a2, a2, a15
wsr a2, ccompare0
rsync
rsr a2, interrupt
wsr a2, intclear
movi a2, 0
+#if XCHAL_NUM_TIMERS > 2
wsr a2, ccompare2
+#endif
movi a3, 2 * WAIT_LOOPS
make_ccount_delta a2, a15
+#if XCHAL_NUM_TIMERS > 1
wsr a2, ccompare1
+#endif
add a2, a2, a15
wsr a2, ccompare0
rsync
assert eqi, a2, 4 /* LEVEL1_INTERRUPT_CAUSE */
test_end
+#endif
+#endif
+
test_suite_end