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author | Matthias Clasen <mclasen@redhat.com> | 2021-04-07 22:38:47 -0400 |
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committer | Matthias Clasen <mclasen@redhat.com> | 2021-04-07 22:38:47 -0400 |
commit | 2d7169fd5f2467e6a6159978fcbd89478de85424 (patch) | |
tree | 26c5e64197675d301201c548db7c28567dd04347 | |
parent | 885a6b8ebc2acc7915c7fc7d8fe814c1d20d8aaf (diff) | |
download | gtk+-2d7169fd5f2467e6a6159978fcbd89478de85424.tar.gz |
Work around compiler shortcomings on macOShalf-float
alias attributes don't work on Darwin, so
do without.
-rw-r--r-- | gsk/ngl/fp16.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gsk/ngl/fp16.c b/gsk/ngl/fp16.c index 22453ae210..e9a8c8fbce 100644 --- a/gsk/ngl/fp16.c +++ b/gsk/ngl/fp16.c @@ -123,7 +123,28 @@ resolve_half_to_float4 (void) #else +#ifdef __APPLE__ +// turns out aliases don't work on Darwin + +void +float_to_half4 (const float f[4], + guint16 h[4]) +{ + float_to_half4_c (f, h); +} + +void +half_to_float4 (const guint16 h[4], + float f[4]) +{ + half_to_float4_c (h, f); +} + +#else + void float_to_half4 (const float f[4], guint16 h[4]) __attribute__((alias ("float_to_half4_c"))); void half_to_float4 (const guint16 h[4], float f[4]) __attribute__((alias ("half_to_float4_c"))); +#endif + #endif /* GTK_HAS_F16C */ |