OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nir/lower_double_ops: fix indentation

Browse Source 
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Thomas Hindoe Paaboel Andersen
2016-04-29 20:32:00 +02:00
committed by Jason Ekstrand
parent 21424e019d
commit cbcd7b60f5
1 changed files with 28 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
src/compiler/nir/nir_lower_double_ops.c
View File

@@ -267,36 +267,36 @@ lower_sqrt_rsq(nir_builder *b, nir_ssa_def *src, bool sqrt)
* (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots).
*/
nir_ssa_def *one_half = nir_imm_double(b, 0.5);
nir_ssa_def *h_0 = nir_fmul(b, one_half, ra);
nir_ssa_def *g_0 = nir_fmul(b, src, ra);
nir_ssa_def *r_0 = nir_ffma(b, nir_fneg(b, h_0), g_0, one_half);
nir_ssa_def *h_1 = nir_ffma(b, h_0, r_0, h_0);
nir_ssa_def *res;
if (sqrt) {
nir_ssa_def *g_1 = nir_ffma(b, g_0, r_0, g_0);
nir_ssa_def *r_1 = nir_ffma(b, nir_fneg(b, g_1), g_1, src);
res = nir_ffma(b, h_1, r_1, g_1);
} else {
nir_ssa_def *y_1 = nir_fmul(b, nir_imm_double(b, 2.0), h_1);
nir_ssa_def *r_1 = nir_ffma(b, nir_fneg(b, y_1), nir_fmul(b, h_1, src),
one_half);
res = nir_ffma(b, y_1, r_1, y_1);
}
nir_ssa_def *one_half = nir_imm_double(b, 0.5);
nir_ssa_def *h_0 = nir_fmul(b, one_half, ra);
nir_ssa_def *g_0 = nir_fmul(b, src, ra);
nir_ssa_def *r_0 = nir_ffma(b, nir_fneg(b, h_0), g_0, one_half);
nir_ssa_def *h_1 = nir_ffma(b, h_0, r_0, h_0);
nir_ssa_def *res;
if (sqrt) {
nir_ssa_def *g_1 = nir_ffma(b, g_0, r_0, g_0);
nir_ssa_def *r_1 = nir_ffma(b, nir_fneg(b, g_1), g_1, src);
res = nir_ffma(b, h_1, r_1, g_1);
} else {
nir_ssa_def *y_1 = nir_fmul(b, nir_imm_double(b, 2.0), h_1);
nir_ssa_def *r_1 = nir_ffma(b, nir_fneg(b, y_1), nir_fmul(b, h_1, src),
one_half);
res = nir_ffma(b, y_1, r_1, y_1);
}
if (sqrt) {
/* Here, the special cases we need to handle are
* 0 -> 0 and
* +inf -> +inf
*/
res = nir_bcsel(b, nir_ior(b, nir_feq(b, src, nir_imm_double(b, 0.0)),
nir_feq(b, src, nir_imm_double(b, INFINITY))),
src, res);
} else {
res = fix_inv_result(b, res, src, new_exp);
}
if (sqrt) {
/* Here, the special cases we need to handle are
* 0 -> 0 and
* +inf -> +inf
*/
res = nir_bcsel(b, nir_ior(b, nir_feq(b, src, nir_imm_double(b, 0.0)),
nir_feq(b, src, nir_imm_double(b, INFINITY))),
src, res);
} else {
res = fix_inv_result(b, res, src, new_exp);
}
return res;
return res;
}
static nir_ssa_def *