target/xtensa: tests: clean up interrupt tests

Don't use hardcoded software interrupt masks, use XCHAL macros.
Mask off timer interrupt bits that are not checked for.
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>

tests/tcg/xtensa/test_interrupt.S

 #include "macros.inc"
 
+#define LSBIT(v) ((v) ^ ((v) & ((v) - 1)))
+
 test_suite interrupt
 
 .macro clear_interrupts
@@ -46,14 +48,17 @@ test soft_disabled
     set_vector kernel, 1f
     clear_interrupts
 
-    movi    a2, 0x80
+    movi    a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE)
     wsr     a2, intset
     esync
     rsr     a3, interrupt
+    movi    a4, ~XCHAL_INTTYPE_MASK_TIMER
+    and     a3, a3, a4
     assert  eq, a2, a3
     wsr     a2, intclear
     esync
     rsr     a3, interrupt
+    and     a3, a3, a4
     assert  eqi, a3, 0
     j       2f
 1:
@@ -65,10 +70,12 @@ test soft_intenable
     set_vector kernel, 1f
     clear_interrupts
 
-    movi    a2, 0x80
+    movi    a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE)
     wsr     a2, intset
     esync
     rsr     a3, interrupt
+    movi    a4, ~XCHAL_INTTYPE_MASK_TIMER
+    and     a3, a3, a4
     assert  eq, a2, a3
     rsil    a3, 0
     wsr     a2, intenable
@@ -82,10 +89,12 @@ test soft_rsil
     set_vector kernel, 1f
     clear_interrupts
 
-    movi    a2, 0x80
+    movi    a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE)
     wsr     a2, intset
     esync
     rsr     a3, interrupt
+    movi    a4, ~XCHAL_INTTYPE_MASK_TIMER
+    and     a3, a3, a4
     assert  eq, a2, a3
     wsr     a2, intenable
     rsil    a3, 0
@@ -99,10 +108,12 @@ test soft_waiti
     set_vector kernel, 1f
     clear_interrupts
 
-    movi    a2, 0x80
+    movi    a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE)
     wsr     a2, intset
     esync
     rsr     a3, interrupt
+    movi    a4, ~XCHAL_INTTYPE_MASK_TIMER
+    and     a3, a3, a4
     assert  eq, a2, a3
     wsr     a2, intenable
     waiti   0
@@ -116,10 +127,12 @@ test soft_user
     set_vector user, 2f
     clear_interrupts
 
-    movi    a2, 0x80
+    movi    a2, LSBIT(XCHAL_INTTYPE_MASK_SOFTWARE)
     wsr     a2, intset
     esync
     rsr     a3, interrupt
+    movi    a4, ~XCHAL_INTTYPE_MASK_TIMER
+    and     a3, a3, a4
     assert  eq, a2, a3
     wsr     a2, intenable
 
@@ -139,7 +152,7 @@ test soft_priority
     set_vector level3, 2f
     clear_interrupts
 
-    movi    a2, 0x880
+    movi    a2, XCHAL_INTTYPE_MASK_SOFTWARE
     wsr     a2, intenable
     rsil    a3, 0
     esync
@@ -161,7 +174,7 @@ test eps_epc_rfi
     clear_interrupts
     reset_ps
 
-    movi    a2, 0x880
+    movi    a2, XCHAL_INTTYPE_MASK_SOFTWARE
     wsr     a2, intenable
     rsil    a3, 0
     rsr     a3, ps