tree 8aa68e368da3d9ebfa0a6c4feee1ca50c721dd2c
parent 4b5570c6f0b3f1465db686a09ad1b6356df2676e
author Christophe Lyon <christophe.lyon@linaro.org> 1421766264 +0100
committer Christophe Lyon <christophe.lyon@linaro.org> 1421766264 +0100

__set_neon_cumulative_sat() modifies the contents on the QC flag, and
some intrinsics do so too: this patch adds the explicit dependency on
the asm statement, to avoid code reordering or removal.

When writing QC, the asm statement now has a fake input dependency,
which is the output of the intrinsic being tested. Modifying the
__set_neon_cumulative_sat macro is necessary, to be able to accept all
the possible input types.

Update the generic code in ref_v_binary_sat_op.c and ref_v_unary_sat_op.c
accordingly, as well as all the tests involving QC.