On Tue, 25 Jun 2024 at 06:09, Richard Henderson
<richard.hender...@linaro.org> wrote:
>
> Input denormals cause the Javascript inexact bit
> (output to Z) to be set.
>
> Cc: qemu-sta...@nongnu.org
> Fixes: 6c1f6f2733a ("target/arm: Implement ARMv8.3-JSConv")
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2375
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
> ---> --- /dev/null > +++ b/tests/tcg/aarch64/test-2375.c > @@ -0,0 +1,20 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* See https://gitlab.com/qemu-project/qemu/-/issues/2375 */ Not a project requirement, I guess, but on the Linaro end I think we want a /* Copyright (c) 2024 Linaro Ltd */ too. > + > +#include <assert.h> > + > +int main() Missing "void". > +{ > + int r, z; > + > + asm("msr fpcr, %2\n\t" > + "fjcvtzs %w0, %d3\n\t" > + "cset %1, eq" > + : "=r"(r), "=r"(z) > + : "r"(0x01000000L), /* FZ = 1 */ > + "w"(0xfcff00L)); /* denormal */ > + > + assert(r == 0); > + assert(z == 0); > + return 0; > +} Otherwise Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> (If these are the only issues in the patchset I'll fix them up when I apply it.) thanks -- PMM
