; %6 - temporary register (for avx only)
; %7 - temporary register (for avx only, enables vgatherdpd (AVX2) if FMA3 is set)
%macro LOAD64_LUT 5-7
-%if %0 > 6 && cpuflag(fma3)
+%if %0 > 6 && cpuflag(avx2)
pcmpeqd %6, %6 ; pcmpeqq has a 0.5 throughput on Zen 3, this has 0.25
movapd xmm%7, [%3 + %4] ; float mov since vgatherdpd is a float instruction
vgatherdpd %1, [%2 + xmm%7*8], %6 ; must use separate registers for args
%if ARCH_X86_64
FFT_SPLIT_RADIX_FN avx
-FFT_SPLIT_RADIX_FN fma3
+FFT_SPLIT_RADIX_FN avx2
%endif
void ff_fft32_float_fma3 (AVTXContext *s, void *out, void *in, ptrdiff_t stride);
void ff_split_radix_fft_float_avx (AVTXContext *s, void *out, void *in, ptrdiff_t stride);
-void ff_split_radix_fft_float_fma3(AVTXContext *s, void *out, void *in, ptrdiff_t stride);
+void ff_split_radix_fft_float_avx2(AVTXContext *s, void *out, void *in, ptrdiff_t stride);
av_cold void ff_tx_init_float_x86(AVTXContext *s, av_tx_fn *tx)
{
#if ARCH_X86_64
else if (s->m == 32)
TXFN(ff_fft32_float_fma3, 1, 8, 2);
- else if (s->m >= 64 && s->m <= 131072 && !(s->flags & AV_TX_INPLACE))
- TXFN(ff_split_radix_fft_float_fma3, 1, 8, 2);
#endif
}
+
+#if ARCH_X86_64
+ if (EXTERNAL_AVX2_FAST(cpu_flags)) {
+ if (s->m >= 64 && s->m <= 131072 && !(s->flags & AV_TX_INPLACE))
+ TXFN(ff_split_radix_fft_float_avx2, 1, 8, 2);
+ }
+#endif
}
if (gen_revtab)