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Code Issues Releases Activity

mips/acelp_filters: fix incorrect register constraint

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Change register constraint on the v variable from = to +. This was causing GCC
to think that the v variable was never read and therefore not initialize it.

This fixes about 20 fate failures on mips64el.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Cowgill
2015-02-26 13:42:52 +00:00
committed by Michael Niedermayer
parent f6bf745c5c
commit b9de1303a6
1 changed files with 1 additions and 1 deletions
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libavcodec/mips/acelp_filters_mips.c
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@@ -89,7 +89,7 @@ static void ff_acelp_interpolatef_mips(float *out, const float *in,
"addu %[p_filter_coeffs_m], %[p_filter_coeffs_m], %[prec] \n\t" "addu %[p_filter_coeffs_m], %[p_filter_coeffs_m], %[prec] \n\t"
"madd.s %[v],%[v],%[in_val_m], %[fc_val_m] \n\t" "madd.s %[v],%[v],%[in_val_m], %[fc_val_m] \n\t"
: [v] "=&f" (v),[p_in_p] "+r" (p_in_p), [p_in_m] "+r" (p_in_m), : [v] "+&f" (v),[p_in_p] "+r" (p_in_p), [p_in_m] "+r" (p_in_m),
[p_filter_coeffs_p] "+r" (p_filter_coeffs_p), [p_filter_coeffs_p] "+r" (p_filter_coeffs_p),
[in_val_p] "=&f" (in_val_p), [in_val_m] "=&f" (in_val_m), [in_val_p] "=&f" (in_val_p), [in_val_m] "=&f" (in_val_m),
[fc_val_p] "=&f" (fc_val_p), [fc_val_m] "=&f" (fc_val_m), [fc_val_p] "=&f" (fc_val_p), [fc_val_m] "=&f" (fc_val_m),