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Diffstat (limited to 'libavcodec/x86/lpc.c')
-rw-r--r--libavcodec/x86/lpc.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/libavcodec/x86/lpc.c b/libavcodec/x86/lpc.c
index ea5d2ea..3a9493f 100644
--- a/libavcodec/x86/lpc.c
+++ b/libavcodec/x86/lpc.c
@@ -2,26 +2,25 @@
* SIMD-optimized LPC functions
* Copyright (c) 2007 Loren Merritt
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
-#include "libavutil/internal.h"
#include "libavutil/mem.h"
#include "libavutil/x86/asm.h"
#include "libavutil/x86/cpu.h"
@@ -73,6 +72,7 @@ static void lpc_apply_welch_window_sse2(const int32_t *data, int len,
"3: \n\t"
:"+&r"(i), "+&r"(j)
:"r"(w_data+n2), "r"(data+n2), "m"(c), "r"(len)
+ NAMED_CONSTRAINTS_ARRAY_ADD(pd_1,pd_2)
XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm2", "%xmm3",
"%xmm5", "%xmm6", "%xmm7")
);
@@ -117,6 +117,7 @@ static void lpc_compute_autocorr_sse2(const double *data, int len, int lag,
"movsd %%xmm2, 16(%1) \n\t"
:"+&r"(i)
:"r"(autoc+j), "r"(data+len), "r"(data+len-j)
+ NAMED_CONSTRAINTS_ARRAY_ADD(pd_1)
:"memory"
);
} else {
@@ -140,6 +141,7 @@ static void lpc_compute_autocorr_sse2(const double *data, int len, int lag,
"movsd %%xmm1, %2 \n\t"
:"+&r"(i), "=m"(autoc[j]), "=m"(autoc[j+1])
:"r"(data+len), "r"(data+len-j)
+ NAMED_CONSTRAINTS_ARRAY_ADD(pd_1)
);
}
}
@@ -152,7 +154,7 @@ av_cold void ff_lpc_init_x86(LPCContext *c)
#if HAVE_SSE2_INLINE
int cpu_flags = av_get_cpu_flags();
- if (INLINE_SSE2(cpu_flags) && (cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
+ if (HAVE_SSE2_INLINE && cpu_flags & (AV_CPU_FLAG_SSE2 | AV_CPU_FLAG_SSE2SLOW)) {
c->lpc_apply_welch_window = lpc_apply_welch_window_sse2;
c->lpc_compute_autocorr = lpc_compute_autocorr_sse2;
}
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