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nir/lower_double_ops: fix indentation

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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
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56
src/compiler/nir/nir_lower_double_ops.c
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@ -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). * (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots).
*/ */
nir_ssa_def *one_half = nir_imm_double(b, 0.5); 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 *h_0 = nir_fmul(b, one_half, ra);
nir_ssa_def *g_0 = nir_fmul(b, src, 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 *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 *h_1 = nir_ffma(b, h_0, r_0, h_0);
nir_ssa_def *res; nir_ssa_def *res;
if (sqrt) { if (sqrt) {
nir_ssa_def *g_1 = nir_ffma(b, g_0, r_0, g_0); 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); 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); res = nir_ffma(b, h_1, r_1, g_1);
} else { } else {
nir_ssa_def *y_1 = nir_fmul(b, nir_imm_double(b, 2.0), h_1); 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), nir_ssa_def *r_1 = nir_ffma(b, nir_fneg(b, y_1), nir_fmul(b, h_1, src),
one_half); one_half);
res = nir_ffma(b, y_1, r_1, y_1); res = nir_ffma(b, y_1, r_1, y_1);
} }
if (sqrt) { if (sqrt) {
/* Here, the special cases we need to handle are /* Here, the special cases we need to handle are
* 0 -> 0 and * 0 -> 0 and
* +inf -> +inf * +inf -> +inf
*/ */
res = nir_bcsel(b, nir_ior(b, nir_feq(b, src, nir_imm_double(b, 0.0)), 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))), nir_feq(b, src, nir_imm_double(b, INFINITY))),
src, res); src, res);
} else { } else {
res = fix_inv_result(b, res, src, new_exp); res = fix_inv_result(b, res, src, new_exp);
} }
return res; return res;
} }
static nir_ssa_def * static nir_ssa_def *