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tests/tcg/xtensa: conditionalize timer/CCOUNT tests 

Make timer/CCOUNT tests conditional on the presence of timer option and
number of configured timers. Don't use hard coded interrupt levels for
timers, use configured values.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Max Filippov 2019-02-18 06:55:15 -08:00
parent 9c98822619
commit 02a5a4a877
1 changed files with 44 additions and 4 deletions
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48
tests/tcg/xtensa/test_timer.S
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@ -2,6 +2,8 @@
#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
@ -13,6 +15,8 @@
test_suite timer
#if XCHAL_HAVE_CCOUNT
test ccount
rsr a3, ccount
rsr a4, ccount
@ -32,14 +36,20 @@ test ccount_write
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
@ -59,8 +69,12 @@ test ccompare
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
@ -76,6 +90,7 @@ test ccompare
assert nei, a5, 0
test_end
#if INTERRUPT_LEVEL(XCHAL_TIMER0_INTERRUPT) == 1
test ccompare0_interrupt
set_vector kernel, 2f
movi a2, 0
@ -83,8 +98,12 @@ test ccompare0_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
movi a3, WAIT_LOOPS
make_ccount_delta a2, a15
@ -104,16 +123,21 @@ test ccompare0_interrupt
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
@ -123,7 +147,7 @@ test ccompare1_interrupt
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:
@ -131,8 +155,11 @@ test ccompare1_interrupt
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
@ -149,7 +176,7 @@ test ccompare2_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:
@ -157,6 +184,8 @@ test ccompare2_interrupt
2:
test_end
#endif
test ccompare_interrupt_masked
set_vector kernel, 2f
movi a2, 0
@ -164,11 +193,15 @@ test ccompare_interrupt_masked
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
@ -194,11 +227,15 @@ test ccompare_interrupt_masked_waiti
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
@ -214,4 +251,7 @@ test ccompare_interrupt_masked_waiti
assert eqi, a2, 4 /* LEVEL1_INTERRUPT_CAUSE */
test_end
#endif
#endif
test_suite_end