diff options
Diffstat (limited to 'thirdparty/minimp3/minimp3.h')
| -rw-r--r-- | thirdparty/minimp3/minimp3.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/thirdparty/minimp3/minimp3.h b/thirdparty/minimp3/minimp3.h index 3220ae1a85..2a9975cc86 100644 --- a/thirdparty/minimp3/minimp3.h +++ b/thirdparty/minimp3/minimp3.h @@ -1566,7 +1566,18 @@ static void mp3d_synth(float *xl, mp3d_sample_t *dstl, int nch, float *lins) #else /* MINIMP3_FLOAT_OUTPUT */ +// -- GODOT start -- +#if defined(_MSC_VER) && (defined(_M_ARM64) || defined(_M_ARM64EC) || defined(_M_ARM)) + static f4 g_scale; + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 0); + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 1); + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 2); + g_scale = vsetq_lane_f32(1.0f/32768.0f, g_scale, 3); +#else static const f4 g_scale = { 1.0f/32768.0f, 1.0f/32768.0f, 1.0f/32768.0f, 1.0f/32768.0f }; +#endif +// -- GODOT end -- + a = VMUL(a, g_scale); b = VMUL(b, g_scale); #if HAVE_SSE @@ -1813,7 +1824,19 @@ void mp3dec_f32_to_s16(const float *in, int16_t *out, int num_samples) int aligned_count = num_samples & ~7; for(; i < aligned_count; i += 8) { + +// -- GODOT start -- +#if defined(_MSC_VER) && (defined(_M_ARM64) || defined(_M_ARM64EC) || defined(_M_ARM)) + static f4 g_scale; + g_scale = vsetq_lane_f32(32768.0f, g_scale, 0); + g_scale = vsetq_lane_f32(32768.0f, g_scale, 1); + g_scale = vsetq_lane_f32(32768.0f, g_scale, 2); + g_scale = vsetq_lane_f32(32768.0f, g_scale, 3); +#else static const f4 g_scale = { 32768.0f, 32768.0f, 32768.0f, 32768.0f }; +#endif +// -- GODOT end -- + f4 a = VMUL(VLD(&in[i ]), g_scale); f4 b = VMUL(VLD(&in[i+4]), g_scale); #if HAVE_SSE |