LOVE/megasource
1
0
Fork 0
mirror of https://github.com/love2d/megasource.git synced 2026-08-19 20:20:11 +02:00
Code Issues Packages Projects Releases Wiki Activity

OpenAL-soft: Fix NEON mixer compile error under MSVC

Browse Source 
Based on kcat/openal-soft@88cb398a83, backported to 1.19.1

Ideally, updating OpenAL-soft to latest version should fix this issue.
This commit is contained in:
Miku AuahDark
2020-12-03 13:29:45 +08:00
parent a6e5549830
commit 04e953c4ec
1 changed files with 11 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libs/openal-soft/Alc/mixer/mixer_neon.c
+11 -2
View File
@@ -9,6 +9,15 @@
#include "hrtf.h"
#include "defs.h"
inline float32x4_t set_f4(float l0, float l1, float l2, float l3)
{
float32x4_t ret;
ret = vsetq_lane_f32(l0, ret, 0);
ret = vsetq_lane_f32(l1, ret, 1);
ret = vsetq_lane_f32(l2, ret, 2);
ret = vsetq_lane_f32(l3, ret, 3);
return ret;
}
const ALfloat *Resample_lerp_Neon(const InterpState* UNUSED(state),
const ALfloat *restrict src, ALsizei frac, ALint increment,
@@ -34,8 +43,8 @@ const ALfloat *Resample_lerp_Neon(const InterpState* UNUSED(state),
const int pos1 = vgetq_lane_s32(pos4, 1);
const int pos2 = vgetq_lane_s32(pos4, 2);
const int pos3 = vgetq_lane_s32(pos4, 3);
const float32x4_t val1 = (float32x4_t){src[pos0], src[pos1], src[pos2], src[pos3]};
const float32x4_t val2 = (float32x4_t){src[pos0+1], src[pos1+1], src[pos2+1], src[pos3+1]};
const float32x4_t val1 = set_f4(src[pos0], src[pos1], src[pos2], src[pos3]);
const float32x4_t val2 = set_f4(src[pos0+1], src[pos1+1], src[pos2+1], src[pos3+1]);
/* val1 + (val2-val1)*mu */
const float32x4_t r0 = vsubq_f32(val2, val1);