Searched refs:half_rsqrt (Results 1 - 8 of 8) sorted by relevance

/frameworks/rs/java/tests/ImageProcessing/src/com/android/rs/image/
H A Dfisheye_approx.rsh51 const float inv_dist = half_rsqrt(dist2);
/frameworks/rs/java/tests/ImageProcessing2/src/com/android/rs/image/
H A Dfisheye_approx.rsh51 const float inv_dist = half_rsqrt(dist2);
/frameworks/rs/java/tests/ImageProcessing_jb/src/com/android/rs/image/
H A Dfisheye_approx.rsh51 const float inv_dist = half_rsqrt(dist2);
/frameworks/rs/java/tests/ScriptGroupTest/src/com/android/rs/sgtest/
H A Dfisheye_approx_f.rsh53 const float inv_dist = half_rsqrt(dist2);
/frameworks/rs/driver/runtime/arch/
H A Dgeneric.c668 * half_rsqrt
671 extern float __attribute__((overloadable)) half_rsqrt(float v) { function
675 extern float2 __attribute__((overloadable)) half_rsqrt(float2 v) { function
677 r.x = half_rsqrt(v.x);
678 r.y = half_rsqrt(v.y);
682 extern float3 __attribute__((overloadable)) half_rsqrt(float3 v) { function
684 r.x = half_rsqrt(v.x);
685 r.y = half_rsqrt(v.y);
686 r.z = half_rsqrt(v.z);
690 extern float4 __attribute__((overloadable)) half_rsqrt(float function
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/frameworks/rs/driver/runtime/
H A Drs_cl.c1189 extern float __attribute__((overloadable)) half_rsqrt(float);
1205 float rlength = half_rsqrt(v.x*v.x + v.y*v.y);
1209 float rlength = half_rsqrt(v.x*v.x + v.y*v.y + v.z*v.z);
1213 float rlength = half_rsqrt(v.x*v.x + v.y*v.y + v.z*v.z + v.w*v.w);
/frameworks/rs/api/
H A Drs_math.spec1134 function: half_rsqrt
2527 See also @rsqrt(), @half_rsqrt().
3017 See also @half_rsqrt(), @native_rsqrt().
/frameworks/rs/scriptc/
H A Drs_math.rsh2100 * half_rsqrt: Reciprocal of a square root computed to 16 bit precision
2110 half_rsqrt(float v);
2115 half_rsqrt(float2 v);
2120 half_rsqrt(float3 v);
2125 half_rsqrt(float4 v);
5042 * See also rsqrt(), half_rsqrt().
5893 * See also half_rsqrt(), native_rsqrt().

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