forked from KolibriOS/kolibrios
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
#include "brw.h"
|
|
|
|
bool brw_sf_kernel__nomask(struct brw_compile *p)
|
|
{
|
|
struct brw_reg inv, v0, v1, v2, delta;
|
|
|
|
v0 = brw_vec4_grf(3, 0);
|
|
v1 = brw_vec4_grf(4, 0);
|
|
v2 = brw_vec4_grf(5, 0);
|
|
delta = brw_vec8_grf(7, 0);
|
|
|
|
inv = brw_vec4_grf(6, 0);
|
|
brw_math_invert(p, inv, brw_vec4_grf(1, 11));
|
|
|
|
brw_MOV(p, brw_message_reg(3), v0);
|
|
|
|
brw_ADD(p, delta, v1, brw_negate(v2));
|
|
brw_MUL(p, brw_message_reg(1), delta, brw_vec1_grf(6,0));
|
|
|
|
brw_ADD(p, delta, v2, brw_negate(v0));
|
|
brw_MUL(p, brw_message_reg(2), delta, brw_vec1_grf(6,2));
|
|
|
|
brw_urb_WRITE(p, brw_null_reg(), 0, brw_vec8_grf(0 ,0),
|
|
false, true, 4, 0, true, true, 0,
|
|
BRW_URB_SWIZZLE_TRANSPOSE);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool brw_sf_kernel__mask(struct brw_compile *p)
|
|
{
|
|
struct brw_reg inv, v0, v1, v2;
|
|
|
|
v0 = brw_vec8_grf(3, 0);
|
|
v1 = brw_vec8_grf(4, 0);
|
|
v2 = brw_vec8_grf(5, 0);
|
|
|
|
inv = brw_vec4_grf(6, 0);
|
|
brw_math_invert(p, inv, brw_vec4_grf(1, 11));
|
|
|
|
brw_MOV(p, brw_message_reg(3), v0);
|
|
|
|
brw_ADD(p, brw_vec8_grf(7, 0), v1, brw_negate(v2));
|
|
brw_MUL(p, brw_message_reg(1), brw_vec8_grf(7, 0), brw_vec1_grf(6,0));
|
|
|
|
brw_ADD(p, brw_vec8_grf(7, 0), v2, brw_negate(v0));
|
|
brw_MUL(p, brw_message_reg(2), brw_vec8_grf(7, 0), brw_vec1_grf(6,2));
|
|
|
|
brw_urb_WRITE(p, brw_null_reg(), 0, brw_vec8_grf(0 ,0),
|
|
false, true, 4, 0, true, true, 0,
|
|
BRW_URB_SWIZZLE_TRANSPOSE);
|
|
|
|
return true;
|
|
}
|