Commit c20e10ea authored by Max Filippov's avatar Max Filippov
Browse files

tests/tcg/xtensa: conditionalize windowed register tests 



Make windowed register tests conditional on the presence of this option.
Fix tests to work correctly for both 32 and 64 physical registers.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent 00988da4

tests/tcg/xtensa/test_windowed.S

+23 −9
Original line number Diff line number Diff line
@@ -2,10 +2,12 @@ 


test_suite windowed



#if XCHAL_HAVE_WINDOWED



.altmacro



.macro reset_window start

    movi    a2, 0xff

    movi    a2, 0xffff

    wsr     a2, windowstart

    rsync

    movi    a2, 0
@@ -105,7 +107,8 @@ test_end 
    movi    a3, 0x4001f

    assert  eq, a2, a3

    rsr     a2, windowbase

    assert  eqi, a2, 8 - ((\window) / 4)

    movi    a3, (XCHAL_NUM_AREGS - (\window)) / 4

    assert  eq, a2, a3

    rsr     a2, windowstart

    assert  eqi, a2, 1

    rfwu
@@ -116,8 +119,8 @@ test_end 
    rsr     a2, windowbase

    assert  eqi, a2, 0

    rsr     a2, windowstart

    assert  bsi, a2, 0

    assert  bsi, a2, 8 - ((\window) / 4)

    assert  bsi.l, a2, 0

    assert  bsi.l, a2, (XCHAL_NUM_AREGS - (\window)) / 4

.endm



test underflow
@@ -132,7 +135,7 @@ test_end 




.macro retw_test window

    reset_window %(1 | (1 << (8 - (\window) / 4)))

    reset_window %(1 | (1 << ((XCHAL_NUM_AREGS - \window) / 4)))

    reset_ps



    ssai    2
@@ -147,10 +150,11 @@ test_end 
    movi    a3, 0x4000f

    assert  eq, a2, a3

    rsr     a2, windowbase

    assert  eqi, a2, 8 - ((\window) / 4)

    movi    a3, (XCHAL_NUM_AREGS - (\window)) / 4

    assert  eq, a2, a3

    rsr     a2, windowstart

    assert  bci, a2, 0

    assert  bsi, a2, 8 - ((\window) / 4)

    assert  bci.l, a2, 0

    assert  bsi.l, a2, (XCHAL_NUM_AREGS - (\window)) / 4

.endm



test retw
@@ -180,7 +184,7 @@ test movsp 


    set_vector kernel, 0



    reset_window 0x81

    reset_window %(0x1 | (1 << ((XCHAL_NUM_AREGS / 4) - 1)))

    reset_ps



    movsp   a2, a3
@@ -211,8 +215,16 @@ test rotw 
    movi    a3, 0x16

    movi    a7, 0x17



#if XCHAL_NUM_AREGS == 32

    movi    a2, 0x44

    wsr     a2, windowstart

#elif XCHAL_NUM_AREGS == 64

    movi    a2, 0x4004

    wsr     a2, windowstart

    rotw    -8

#else

#error XCHAL_NUM_AREGS unsupported

#endif

    rsync



    movi    a2, 0x10
@@ -350,4 +362,6 @@ test entry_overflow 
    all_entry_overflow_tests

test_end



#endif



test_suite_end