diff options
Diffstat (limited to 'thirdparty/minimp3/patches/msvc-arm-fix.patch')
| -rw-r--r-- | thirdparty/minimp3/patches/msvc-arm-fix.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/thirdparty/minimp3/patches/msvc-arm-fix.patch b/thirdparty/minimp3/patches/msvc-arm-fix.patch new file mode 100644 index 0000000000..bca915aceb --- /dev/null +++ b/thirdparty/minimp3/patches/msvc-arm-fix.patch @@ -0,0 +1,43 @@ +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 |