qemu/tests/tcg/xtensa/crt.S

.section .init
    j       1f
.section .init.text
1:
    movi    a2, _start
    jx      a2

.text
.global _start
_start:
#if XCHAL_HAVE_WINDOWED
    movi    a2, 1
    wsr     a2, windowstart
    movi    a2, 0
    wsr     a2, windowbase
#endif
    movi    a1, _fstack
    movi    a2, 0x4000f
    wsr     a2, ps
    isync

    call0   main

    mov     a3, a2
    movi    a2, 1
    simcall
target-xtensa: add regression testsuite Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com> 2011-09-06 03:55:57 +04:00			`.section .init`
			`j 1f`
			`.section .init.text`
			`1:`
			`movi a2, _start`
			`jx a2`

			`.text`
			`.global _start`
			`_start:`
tests/tcg/xtensa: fix build for cores without windowed registers Don't try to initialize windowbase/windowstart in crt.S if they don't exist. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> 2022-04-24 18:31:29 +03:00			`#if XCHAL_HAVE_WINDOWED`
target-xtensa: add regression testsuite Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com> 2011-09-06 03:55:57 +04:00			`movi a2, 1`
			`wsr a2, windowstart`
			`movi a2, 0`
			`wsr a2, windowbase`
tests/tcg/xtensa: fix build for cores without windowed registers Don't try to initialize windowbase/windowstart in crt.S if they don't exist. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> 2022-04-24 18:31:29 +03:00			`#endif`
target-xtensa: add regression testsuite Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com> 2011-09-06 03:55:57 +04:00			`movi a1, _fstack`
			`movi a2, 0x4000f`
			`wsr a2, ps`
			`isync`

			`call0 main`

			`mov a3, a2`
			`movi a2, 1`
			`simcall`