53 calc_position(struct vl_mc *r, struct ureg_program *shader, struct ureg_src block_scale)  in calc_position()  argument
59    vrect = ureg_DECL_vs_input(shader, VS_I_RECT);  in calc_position()
60    vpos = ureg_DECL_vs_input(shader, VS_I_VPOS);  in calc_position()
62    t_vpos = ureg_DECL_temporary(shader);  in calc_position()
64    o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);  in calc_position()
73    ureg_ADD(shader, ureg_writemask(t_vpos, TGSI_WRITEMASK_XY), vpos, vrect);  in calc_position()
74    ureg_MUL(shader, ureg_writemask(t_vpos, TGSI_WRITEMASK_XY), ureg_src(t_vpos), block_scale);  in calc_position()
75    ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_XY), ureg_src(t_vpos));  in calc_position()
76    ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_ZW), ureg_imm1f(shader, 1.0f));  in calc_position()
82 calc_line(struct pipe_screen *screen, struct ureg_program *shader)  in calc_line()  argument
87    tmp = ureg_DECL_temporary(shader);  in calc_line()
90       pos = ureg_DECL_system_value(shader, TGSI_SEMANTIC_POSITION, 0);  in calc_line()
92       pos = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS,  in calc_line()
98    ureg_MUL(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), pos, ureg_imm1f(shader, 0.5f));  in calc_line()
99    ureg_FRC(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp));  in calc_line()
100    ureg_SGE(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp), ureg_imm1f(shader, 0.5f));  in calc_line()
108    struct ureg_program *shader;  in create_ref_vert_shader()  local
115    shader = ureg_create(PIPE_SHADER_VERTEX);  in create_ref_vert_shader()
116    if (!shader)  in create_ref_vert_shader()
119    vmv[0] = ureg_DECL_vs_input(shader, VS_I_MV_TOP);  in create_ref_vert_shader()
120    vmv[1] = ureg_DECL_vs_input(shader, VS_I_MV_BOTTOM);  in create_ref_vert_shader()
122    t_vpos = calc_position(r, shader, ureg_imm2f(shader,  in create_ref_vert_shader()
127    o_vmv[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTOP);  in create_ref_vert_shader()
128    o_vmv[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VBOTTOM);  in create_ref_vert_shader()
141    mv_scale = ureg_imm4f(shader,  in create_ref_vert_shader()
148 … ureg_MAD(shader, ureg_writemask(o_vmv[i], TGSI_WRITEMASK_XY), mv_scale, vmv[i], ureg_src(t_vpos));  in create_ref_vert_shader()
149       ureg_MUL(shader, ureg_writemask(o_vmv[i], TGSI_WRITEMASK_ZW), mv_scale, vmv[i]);  in create_ref_vert_shader()
152    ureg_release_temporary(shader, t_vpos);  in create_ref_vert_shader()
154    ureg_END(shader);  in create_ref_vert_shader()
156    return ureg_create_shader_and_destroy(shader, r->pipe);  in create_ref_vert_shader()
166    struct ureg_program *shader;  in create_ref_frag_shader()  local
172    shader = ureg_create(PIPE_SHADER_FRAGMENT);  in create_ref_frag_shader()
173    if (!shader)  in create_ref_frag_shader()
176    tc[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTOP, TGSI_INTERPOLATE_LINEAR);  in create_ref_frag_shader()
177    tc[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_VBOTTOM, TGSI_INTERPOLATE_LINEAR);  in create_ref_frag_shader()
179    sampler = ureg_DECL_sampler(shader, 0);  in create_ref_frag_shader()
180    ref = ureg_DECL_temporary(shader);  in create_ref_frag_shader()
182    fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);  in create_ref_frag_shader()
184    field = calc_line(r->pipe->screen, shader);  in create_ref_frag_shader()
198    ureg_CMP(shader, ureg_writemask(ref, TGSI_WRITEMASK_XYZ),  in create_ref_frag_shader()
201    ureg_CMP(shader, ureg_writemask(fragment, TGSI_WRITEMASK_W),  in create_ref_frag_shader()
205    ureg_IF(shader, ureg_scalar(ureg_src(ref), TGSI_SWIZZLE_Z), &label);  in create_ref_frag_shader()
207       ureg_MUL(shader, ureg_writemask(ref, TGSI_WRITEMASK_Y),  in create_ref_frag_shader()
208                ureg_src(ref), ureg_imm1f(shader, y_scale));  in create_ref_frag_shader()
209       ureg_FLR(shader, ureg_writemask(ref, TGSI_WRITEMASK_Y), ureg_src(ref));  in create_ref_frag_shader()
210       ureg_ADD(shader, ureg_writemask(ref, TGSI_WRITEMASK_Y),  in create_ref_frag_shader()
212       ureg_MUL(shader, ureg_writemask(ref, TGSI_WRITEMASK_Y),  in create_ref_frag_shader()
213                ureg_src(ref), ureg_imm1f(shader, 1.0f / y_scale));  in create_ref_frag_shader()
215    ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));  in create_ref_frag_shader()
216    ureg_ENDIF(shader);  in create_ref_frag_shader()
218 …ureg_TEX(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ), TGSI_TEXTURE_2D, ureg_src(ref), sam…  in create_ref_frag_shader()
220    ureg_release_temporary(shader, ref);  in create_ref_frag_shader()
222    ureg_release_temporary(shader, field);  in create_ref_frag_shader()
223    ureg_END(shader);  in create_ref_frag_shader()
225    return ureg_create_shader_and_destroy(shader, r->pipe);  in create_ref_frag_shader()
231    struct ureg_program *shader;  in create_ycbcr_vert_shader()  local
244    shader = ureg_create(PIPE_SHADER_VERTEX);  in create_ycbcr_vert_shader()
245    if (!shader)  in create_ycbcr_vert_shader()
248    vrect = ureg_DECL_vs_input(shader, VS_I_RECT);  in create_ycbcr_vert_shader()
249    vpos = ureg_DECL_vs_input(shader, VS_I_VPOS);  in create_ycbcr_vert_shader()
251    t_vpos = calc_position(r, shader, ureg_imm2f(shader, scale.x, scale.y));  in create_ycbcr_vert_shader()
252    t_vtex = ureg_DECL_temporary(shader);  in create_ycbcr_vert_shader()
254    o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);  in create_ycbcr_vert_shader()
255    o_flags = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_FLAGS);  in create_ycbcr_vert_shader()
272    vs_callback(callback_priv, r, shader, VS_O_VTEX, t_vpos);  in create_ycbcr_vert_shader()
274    ureg_MUL(shader, ureg_writemask(o_flags, TGSI_WRITEMASK_Z),  in create_ycbcr_vert_shader()
275             ureg_scalar(vpos, TGSI_SWIZZLE_Z), ureg_imm1f(shader, 0.5f));  in create_ycbcr_vert_shader()
276    ureg_MOV(shader, ureg_writemask(o_flags, TGSI_WRITEMASK_W), ureg_imm1f(shader, -1.0f));  in create_ycbcr_vert_shader()
279       ureg_IF(shader, ureg_scalar(vpos, TGSI_SWIZZLE_W), &label);  in create_ycbcr_vert_shader()
281          ureg_CMP(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_XY),  in create_ycbcr_vert_shader()
283                   ureg_imm2f(shader, 0.0f, scale.y),  in create_ycbcr_vert_shader()
284                   ureg_imm2f(shader, -scale.y, 0.0f));  in create_ycbcr_vert_shader()
285          ureg_MUL(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Z),  in create_ycbcr_vert_shader()
286                   ureg_scalar(vpos, TGSI_SWIZZLE_Y), ureg_imm1f(shader, 0.5f));  in create_ycbcr_vert_shader()
288          ureg_FRC(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Z), ureg_src(t_vtex));  in create_ycbcr_vert_shader()
290          ureg_CMP(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Y),  in create_ycbcr_vert_shader()
294          ureg_ADD(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_Y),  in create_ycbcr_vert_shader()
297          ureg_CMP(shader, ureg_writemask(o_flags, TGSI_WRITEMASK_W),  in create_ycbcr_vert_shader()
299                   ureg_imm1f(shader, 0.0f), ureg_imm1f(shader, 1.0f));  in create_ycbcr_vert_shader()
301       ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));  in create_ycbcr_vert_shader()
302       ureg_ENDIF(shader);  in create_ycbcr_vert_shader()
305    ureg_release_temporary(shader, t_vtex);  in create_ycbcr_vert_shader()
306    ureg_release_temporary(shader, t_vpos);  in create_ycbcr_vert_shader()
308    ureg_END(shader);  in create_ycbcr_vert_shader()
310    return ureg_create_shader_and_destroy(shader, r->pipe);  in create_ycbcr_vert_shader()
317    struct ureg_program *shader;  in create_ycbcr_frag_shader()  local
323    shader = ureg_create(PIPE_SHADER_FRAGMENT);  in create_ycbcr_frag_shader()
324    if (!shader)  in create_ycbcr_frag_shader()
327    flags = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_FLAGS, TGSI_INTERPOLATE_LINEAR);  in create_ycbcr_frag_shader()
329    fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);  in create_ycbcr_frag_shader()
331    tmp = calc_line(r->pipe->screen, shader);  in create_ycbcr_frag_shader()
342    ureg_SEQ(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y),  in create_ycbcr_frag_shader()
345    ureg_IF(shader, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_Y), &label);  in create_ycbcr_frag_shader()
347       ureg_KILL(shader);  in create_ycbcr_frag_shader()
349    ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));  in create_ycbcr_frag_shader()
350    ureg_ELSE(shader, &label);  in create_ycbcr_frag_shader()
352       fs_callback(callback_priv, r, shader, VS_O_VTEX, tmp);  in create_ycbcr_frag_shader()
355          ureg_MAD(shader, ureg_writemask(tmp, TGSI_WRITEMASK_XYZ),  in create_ycbcr_frag_shader()
356                   ureg_src(tmp), ureg_imm1f(shader, scale),  in create_ycbcr_frag_shader()
359          ureg_ADD(shader, ureg_writemask(tmp, TGSI_WRITEMASK_XYZ),  in create_ycbcr_frag_shader()
362 …ureg_MUL(shader, ureg_writemask(fragment, TGSI_WRITEMASK_XYZ), ureg_src(tmp), ureg_imm1f(shader, i…  in create_ycbcr_frag_shader()
363       ureg_MOV(shader, ureg_writemask(fragment, TGSI_WRITEMASK_W), ureg_imm1f(shader, 1.0f));  in create_ycbcr_frag_shader()
365    ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));  in create_ycbcr_frag_shader()
366    ureg_ENDIF(shader);  in create_ycbcr_frag_shader()
368    ureg_release_temporary(shader, tmp);  in create_ycbcr_frag_shader()
370    ureg_END(shader);  in create_ycbcr_frag_shader()
372    return ureg_create_shader_and_destroy(shader, r->pipe);  in create_ycbcr_frag_shader()