diff options
Diffstat (limited to 'tests/tcg/xtensa/test_interrupt.S')
| -rw-r--r-- | tests/tcg/xtensa/test_interrupt.S | 88 |
1 files changed, 70 insertions, 18 deletions
diff --git a/tests/tcg/xtensa/test_interrupt.S b/tests/tcg/xtensa/test_interrupt.S index 876683518e..efedc43f60 100644 --- a/tests/tcg/xtensa/test_interrupt.S +++ b/tests/tcg/xtensa/test_interrupt.S @@ -1,15 +1,59 @@ #include "macros.inc" -#define LSBIT(v) ((v) ^ ((v) & ((v) - 1))) +#define LSBIT(v) ((v) & -(v)) + +#define LEVEL_MASK(x) glue3(XCHAL_INTLEVEL, x, _MASK) +#define LEVEL_SOFT_MASK(x) (LEVEL_MASK(x) & XCHAL_INTTYPE_MASK_SOFTWARE) + +#define L1_SOFT_MASK LEVEL_SOFT_MASK(1) +#define L1_SOFT LSBIT(L1_SOFT_MASK) + +#if LEVEL_SOFT_MASK(2) +#define HIGH_LEVEL_SOFT_MASK LEVEL_SOFT_MASK(2) +#elif LEVEL_SOFT_MASK(3) +#define HIGH_LEVEL_SOFT_MASK LEVEL_SOFT_MASK(3) +#elif LEVEL_SOFT_MASK(4) +#define HIGH_LEVEL_SOFT_MASK LEVEL_SOFT_MASK(4) +#elif LEVEL_SOFT_MASK(5) +#define HIGH_LEVEL_SOFT_MASK LEVEL_SOFT_MASK(5) +#elif LEVEL_SOFT_MASK(6) +#define HIGH_LEVEL_SOFT_MASK LEVEL_SOFT_MASK(6) +#else +#define HIGH_LEVEL_SOFT_MASK 0 +#endif + +#define HIGH_LEVEL_SOFT LSBIT(HIGH_LEVEL_SOFT_MASK) + +#if LEVEL_SOFT_MASK(2) +#define HIGH_LEVEL_SOFT_LEVEL 2 +#elif LEVEL_SOFT_MASK(3) +#define HIGH_LEVEL_SOFT_LEVEL 3 +#elif LEVEL_SOFT_MASK(4) +#define HIGH_LEVEL_SOFT_LEVEL 4 +#elif LEVEL_SOFT_MASK(5) +#define HIGH_LEVEL_SOFT_LEVEL 5 +#elif LEVEL_SOFT_MASK(6) +#define HIGH_LEVEL_SOFT_LEVEL 6 +#else +#define HIGH_LEVEL_SOFT_LEVEL 0 +#endif test_suite interrupt +#if XCHAL_HAVE_INTERRUPTS + .macro clear_interrupts movi a2, 0 wsr a2, intenable +#if XCHAL_NUM_TIMERS wsr a2, ccompare0 +#endif +#if XCHAL_NUM_TIMERS > 1 wsr a2, ccompare1 +#endif +#if XCHAL_NUM_TIMERS > 2 wsr a2, ccompare2 +#endif esync rsr a2, interrupt wsr a2, intclear @@ -44,11 +88,12 @@ test rsil assert eqi, a2, 0 test_end +#if L1_SOFT test soft_disabled set_vector kernel, 1f clear_interrupts - movi a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE) + movi a2, L1_SOFT wsr a2, intset esync rsr a3, interrupt @@ -70,7 +115,7 @@ test soft_intenable set_vector kernel, 1f clear_interrupts - movi a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE) + movi a2, L1_SOFT wsr a2, intset esync rsr a3, interrupt @@ -89,7 +134,7 @@ test soft_rsil set_vector kernel, 1f clear_interrupts - movi a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE) + movi a2, L1_SOFT wsr a2, intset esync rsr a3, interrupt @@ -108,7 +153,7 @@ test soft_waiti set_vector kernel, 1f clear_interrupts - movi a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE) + movi a2, L1_SOFT wsr a2, intset esync rsr a3, interrupt @@ -127,7 +172,7 @@ test soft_user set_vector user, 2f clear_interrupts - movi a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE) + movi a2, L1_SOFT wsr a2, intset esync rsr a3, interrupt @@ -147,12 +192,13 @@ test soft_user check_l1 test_end +#if HIGH_LEVEL_SOFT test soft_priority set_vector kernel, 1f - set_vector level3, 2f + set_vector glue(level, HIGH_LEVEL_SOFT_LEVEL), 2f clear_interrupts - movi a2, XCHAL_INTTYPE_MASK_SOFTWARE + movi a2, L1_SOFT | HIGH_LEVEL_SOFT wsr a2, intenable rsil a3, 0 esync @@ -164,17 +210,20 @@ test soft_priority rsr a2, ps movi a3, 0x1f /* EXCM | INTMASK */ and a2, a2, a3 - movi a3, 0x13 + movi a3, 0x10 | HIGH_LEVEL_SOFT_LEVEL assert eq, a2, a3 /* EXCM and INTMASK are set for high-priority interrupt */ test_end +#endif +#endif +#if HIGH_LEVEL_SOFT test eps_epc_rfi - set_vector level3, 3f + set_vector glue(level, HIGH_LEVEL_SOFT_LEVEL), 3f clear_interrupts reset_ps - movi a2, XCHAL_INTTYPE_MASK_SOFTWARE + movi a2, L1_SOFT_MASK | HIGH_LEVEL_SOFT_MASK wsr a2, intenable rsil a3, 0 rsr a3, ps @@ -185,23 +234,26 @@ test eps_epc_rfi 2: test_fail 3: - rsr a2, eps3 + rsr a2, glue(eps, HIGH_LEVEL_SOFT_LEVEL) assert eq, a2, a3 - rsr a2, epc3 + rsr a2, glue(epc, HIGH_LEVEL_SOFT_LEVEL) movi a3, 1b assert ge, a2, a3 movi a3, 2b assert ge, a3, a2 movi a2, 4f - wsr a2, epc3 - movi a2, 0x40003 - wsr a2, eps3 - rfi 3 + wsr a2, glue(epc, HIGH_LEVEL_SOFT_LEVEL) + movi a2, 0x40000 | HIGH_LEVEL_SOFT_LEVEL + wsr a2, glue(eps, HIGH_LEVEL_SOFT_LEVEL) + rfi HIGH_LEVEL_SOFT_LEVEL test_fail 4: rsr a2, ps - movi a3, 0x40003 + movi a3, 0x40000 | HIGH_LEVEL_SOFT_LEVEL assert eq, a2, a3 test_end +#endif + +#endif test_suite_end |