fwd_txfm_impl_sse2.h: add missing #if defined(FDCT*
Not all of the macros are defined depending on whether the file is
included for high-bitdepth or not. This quiets some -Wmissing-prototypes
warnings.
Bug: aomedia:3416
Change-Id: If8043406dde2cfce045ae796aa462db67620a251
diff --git a/aom_dsp/x86/fwd_txfm_impl_sse2.h b/aom_dsp/x86/fwd_txfm_impl_sse2.h
index 7ee8ba3..e1db3b9 100644
--- a/aom_dsp/x86/fwd_txfm_impl_sse2.h
+++ b/aom_dsp/x86/fwd_txfm_impl_sse2.h
@@ -30,6 +30,7 @@
#define SUB_EPI16 _mm_sub_epi16
#endif
+#if defined(FDCT4x4_2D_HELPER)
static void FDCT4x4_2D_HELPER(const int16_t *input, int stride, __m128i *in0,
__m128i *in1) {
// Constants
@@ -185,7 +186,9 @@
}
}
}
+#endif // defined(FDCT4x4_2D_HELPER)
+#if defined(FDCT4x4_2D)
void FDCT4x4_2D(const int16_t *input, tran_low_t *output, int stride) {
// This 2D transform implements 4 vertical 1D transforms followed
// by 4 horizontal 1D transforms. The multiplies and adds are as given
@@ -205,13 +208,16 @@
storeu_output(&in0, output + 0 * 4);
storeu_output(&in1, output + 2 * 4);
}
+#endif // defined(FDCT4x4_2D)
+#if defined(FDCT4x4_2D_LP)
void FDCT4x4_2D_LP(const int16_t *input, int16_t *output, int stride) {
__m128i in0, in1;
FDCT4x4_2D_HELPER(input, stride, &in0, &in1);
_mm_storeu_si128((__m128i *)(output + 0 * 4), in0);
_mm_storeu_si128((__m128i *)(output + 2 * 4), in1);
}
+#endif // defined(FDCT4x4_2D_LP)
#if CONFIG_INTERNAL_STATS
void FDCT8x8_2D(const int16_t *input, tran_low_t *output, int stride) {
