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[qfcc] Be consistent with summed extends

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Summed extend expressions are used for merging a sub-vector with a
scalar. Putting the vector first in the sum will simplify checks later
on (it really doesn't matter which is first so long as it's consistent).
This commit is contained in:
Bill Currie 2023-09-02 11:43:49 +09:00
parent 3e142534c9
commit 74e9b6b7dd
1 changed files with 34 additions and 37 deletions
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71
tools/qfcc/source/expr_algebra.c
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@ -458,9 +458,9 @@ pga3_yz_zx_xy_dot_wzy_wxz_wyx_xyz (expr_t **c, expr_t *a, expr_t *b,
auto cv = scale_expr (vtype, a, sb);
auto cs = dot_expr (stype, a, vb);
c[0] = sum_expr (dot_type,
new_extend_expr (cs, dot_type, 0, true),
new_extend_expr (neg_expr (cv), dot_type, 0, false));
cv = new_extend_expr (neg_expr (cv), dot_type, 0, false);
cs = new_extend_expr (cs, dot_type, 0, true);
c[0] = sum_expr (dot_type, cv, cs);
}
static void
@ -532,9 +532,9 @@ pga3_wzy_wxz_wyx_xyz_dot_yz_zx_xy (expr_t **c, expr_t *a, expr_t *b,
auto cv = scale_expr (vtype, b, sa);
auto cs = dot_expr (stype, b, va);
c[0] = sum_expr (dot_type,
new_extend_expr (cs, dot_type, 0, true),
new_extend_expr (neg_expr (cv), dot_type, 0, false));
cv = new_extend_expr (neg_expr (cv), dot_type, 0, false);
cs = new_extend_expr (cs, dot_type, 0, true);
c[0] = sum_expr (dot_type, cv, cs);
}
static void
@ -622,10 +622,9 @@ pga2_yw_wx_xy_dot_x_y_w (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto vb = offset_cast (wtype, b, 0);
auto cv = new_swizzle_expr (vb, "y-x");
auto cs = wedge_expr (stype, vb, va);
cv = new_extend_expr (scale_expr (wtype, cv, sa), vtype, 0, false);
cs = new_extend_expr (cs, dot_type, 0, true);
c[2] = sum_expr (dot_type, cs,
new_extend_expr (scale_expr (wtype, cv, sa), vtype,
0, false));
c[2] = sum_expr (dot_type, cv, cs);
}
static void
@ -647,10 +646,11 @@ pga2_x_y_w_dot_yw_wx_xy (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto va = offset_cast (wtype, a, 0);
auto vb = offset_cast (wtype, b, 0);
auto sb = offset_cast (stype, b, 2);
auto cv = new_swizzle_expr (a, "-yx");
auto cv = scale_expr (wtype, new_swizzle_expr (va, "-yx"), sb);
auto cs = wedge_expr (stype, vb, va);
cv = new_extend_expr (cv, dot_type, 0, false);
cs = new_extend_expr (cs, dot_type, 0, true);
c[2] = sum_expr (dot_type, cs, scale_expr (dot_type, cv, sb));
c[2] = sum_expr (dot_type, cs, cv);
}
static void
@ -802,9 +802,9 @@ pga3_x_y_z_w_wedge_yz_zx_xy (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto cv = scale_expr (vtype, b, sa);
auto cs = dot_expr (stype, va, b);
c[5] = sum_expr (wedge_type,
new_extend_expr (cs, wedge_type, 0, true),
new_extend_expr (neg_expr (cv), wedge_type, 0, false));
cv = new_extend_expr (neg_expr (cv), wedge_type, 0, false);
cs = new_extend_expr (cs, wedge_type, 0, true);
c[5] = sum_expr (wedge_type, cv, cs);
}
static void
@ -836,9 +836,9 @@ pga3_yz_zx_xy_wedge_x_y_z_w (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto cv = scale_expr (vtype, a, sb);
auto cs = dot_expr (stype, vb, a);
c[5] = sum_expr (wedge_type,
new_extend_expr (cs, wedge_type, 0, true),
new_extend_expr (neg_expr (cv), wedge_type, 0, false));
cv = new_extend_expr (neg_expr (cv), wedge_type, 0, false);
cs = new_extend_expr (cs, wedge_type, 0, true);
c[5] = sum_expr (wedge_type, cv, cs);
}
// bivector-bivector wedge is commutative
@ -1021,9 +1021,9 @@ pga3_x_y_z_w_geom_yz_zx_xy (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto cs = dot_expr (stype, va, b);
c[0] = new_extend_expr (cross_expr (vtype, b, va),
algebra_mvec_type (alg, 0x01), 0, false);
c[5] = sum_expr (geom_type,
new_extend_expr (cs, geom_type, 0, true),
new_extend_expr (neg_expr (cv), geom_type, 0, false));
cv = new_extend_expr (neg_expr (cv), geom_type, 0, false);
cs = new_extend_expr (cs, geom_type, 0, true);
c[5] = sum_expr (geom_type, cv, cs);
}
static void
@ -1077,9 +1077,9 @@ pga3_yz_zx_xy_geom_x_y_z_w (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto cs = dot_expr (stype, vb, a);
c[0] = new_extend_expr (cross_expr (vtype, vb, a),
algebra_mvec_type (alg, 0x01), 0, false);
c[5] = sum_expr (geom_type,
new_extend_expr (cs, geom_type, 0, true),
new_extend_expr (neg_expr (cv), geom_type, 0, false));
cv = new_extend_expr (neg_expr (cv), geom_type, 0, false);
cs = new_extend_expr (cs, geom_type, 0, true);
c[5] = sum_expr (geom_type, cv, cs);
}
static void
@ -1115,9 +1115,9 @@ pga3_yz_zx_xy_geom_wzy_wxz_wyx_xyz (expr_t **c, expr_t *a, expr_t *b,
auto sb = offset_cast (stype, b, 3);
auto cv = scale_expr (vtype, a, sb);
auto cs = dot_expr (stype, vb, a);
c[0] = sum_expr (geom_type,
new_extend_expr (cs, geom_type, 0, true),
new_extend_expr (neg_expr (cv), geom_type, 0, false));
cv = new_extend_expr (neg_expr (cv), geom_type, 0, false);
cs = new_extend_expr (cs, geom_type, 0, true);
c[0] = sum_expr (geom_type, cv, cs);
c[5] = new_extend_expr (cross_expr (vtype, vb, a),
algebra_mvec_type (alg, 0x20), 0, false);
}
@ -1130,8 +1130,7 @@ pga3_wx_wy_wz_geom_x_y_z_w (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto geom_type = algebra_mvec_type (alg, 0x20);
auto vb = offset_cast (vtype, b, 0);
auto cs = dot_expr (stype, vb, a);
c[5] = new_extend_expr (cross_expr (vtype, vb, a),
geom_type, 0, false);
c[5] = new_extend_expr (cross_expr (vtype, vb, a), geom_type, 0, false);
c[0] = new_extend_expr (cs, algebra_mvec_type (alg, 0x01), 0, true);
}
@ -1212,9 +1211,9 @@ pga3_wzy_wxz_wyx_xyz_geom_yz_zx_xy (expr_t **c, expr_t *a, expr_t *b,
auto sa = offset_cast (stype, a, 3);
auto cv = scale_expr (vtype, b, sa);
auto cs = dot_expr (stype, va, b);
c[0] = sum_expr (geom_type,
new_extend_expr (cs, geom_type, 0, true),
new_extend_expr (neg_expr (cv), geom_type, 0, false));
cv = new_extend_expr (neg_expr (cv), geom_type, 0, false);
cs = new_extend_expr (cs, geom_type, 0, true);
c[0] = sum_expr (geom_type, cv, cs);
c[5] = new_extend_expr (cross_expr (vtype, b, va),
algebra_mvec_type (alg, 0x20), 0, false);
}
@ -1335,9 +1334,8 @@ pga2_yw_wx_xy_geom_x_y_w (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto cv = new_swizzle_expr (vb, "y-x");
auto cs = wedge_expr (stype, vb, va);
cs = new_extend_expr (cs, geom_type, 0, true);
c[2] = sum_expr (geom_type, cs,
new_extend_expr (scale_expr (wtype, cv, sa), vtype,
0, false));
cv = new_extend_expr (scale_expr (wtype, cv, sa), vtype, 0, false);
c[2] = sum_expr (geom_type, cv, cs);
c[3] = dot_expr (algebra_mvec_type (alg, 0x08), a, b);
}
@ -1364,9 +1362,8 @@ pga2_x_y_w_geom_yw_wx_xy (expr_t **c, expr_t *a, expr_t *b, algebra_t *alg)
auto cv = new_swizzle_expr (va, "-yx");
auto cs = wedge_expr (stype, vb, va);
cs = new_extend_expr (cs, geom_type, 0, true);
c[2] = sum_expr (geom_type, cs,
new_extend_expr (scale_expr (wtype, cv, sb), vtype,
0, false));
cv = new_extend_expr (scale_expr (wtype, cv, sb), vtype, 0, false);
c[2] = sum_expr (geom_type, cv, cs);
c[3] = dot_expr (algebra_mvec_type (alg, 0x08), a, b);
}