/* Creates shader:
* (sy)(ss)end
*/
static struct fd3_shader_stateobj *
create_solid_vp(struct pipe_context *pctx)
{
struct fd3_shader_stateobj *so;
struct ir3_shader *ir = ir3_shader_create();
struct ir3_instruction *instr;
/* (sy)(ss)end */
instr = ir3_instr_create(ir, 0, OPC_END);
instr->flags = IR3_INSTR_SY | IR3_INSTR_SS;
so = create_internal_shader(pctx, SHADER_VERTEX, ir);
if (!so)
return NULL;
so->pos_regid = regid(0,0);
so->psize_regid = regid(63,0);
so->inputs_count = 1;
so->inputs[0].regid = regid(0,0);
so->inputs[0].compmask = 0xf;
so->total_in = 4;
so->outputs_count = 0;
fixup_vp_regfootprint(so);
return so;
}
/* Creates shader:
* (sy)(ss)(rpt3)mov.f16f16 hr0.x, (r)hc0.x
* end
*/
static struct fd3_shader_stateobj *
create_solid_fp(struct pipe_context *pctx)
{
struct fd3_shader_stateobj *so;
struct ir3_shader *ir = ir3_shader_create();
struct ir3_instruction *instr;
/* (sy)(ss)(rpt3)mov.f16f16 hr0.x, (r)hc0.x */
instr = ir3_instr_create(ir, 1, 0); /* mov/cov instructions have no opc */
instr->flags = IR3_INSTR_SY | IR3_INSTR_SS;
instr->repeat = 3;
instr->cat1.src_type = TYPE_F16;
instr->cat1.dst_type = TYPE_F16;
ir3_reg_create(instr, regid(0,0), IR3_REG_HALF); /* hr0.x */
ir3_reg_create(instr, regid(0,0), IR3_REG_HALF | /* (r)hc0.x */
IR3_REG_CONST | IR3_REG_R);
/* end */
instr = ir3_instr_create(ir, 0, OPC_END);
so = create_internal_shader(pctx, SHADER_FRAGMENT, ir);
if (!so)
return NULL;
so->color_regid = regid(0,0);
so->half_precision = true;
so->inputs_count = 0;
so->total_in = 0;
return so;
}
static struct fd4_shader_stateobj *
create_shader_stateobj(struct pipe_context *pctx, const struct pipe_shader_state *cso,
enum shader_t type)
{
struct fd4_shader_stateobj *so = CALLOC_STRUCT(fd4_shader_stateobj);
so->shader = ir3_shader_create(pctx, cso, type);
return so;
}
static struct ir3_shader *
create_shader_stateobj(struct pipe_context *pctx, const struct pipe_shader_state *cso,
gl_shader_stage type)
{
struct fd_context *ctx = fd_context(pctx);
struct ir3_compiler *compiler = ctx->screen->compiler;
return ir3_shader_create(compiler, cso, type, &ctx->debug, pctx->screen);
}
static struct fd5_shader_stateobj *
create_shader_stateobj(struct pipe_context *pctx, const struct pipe_shader_state *cso,
enum shader_t type)
{
struct fd_context *ctx = fd_context(pctx);
struct ir3_compiler *compiler = ctx->screen->compiler;
struct fd5_shader_stateobj *so = CALLOC_STRUCT(fd5_shader_stateobj);
so->shader = ir3_shader_create(compiler, cso, type, &ctx->debug);
return so;
}
/* Creates shader:
* (sy)(ss)(rpt1)bary.f (ei)r0.z, (r)0, r0.x
* (rpt5)nop
* sam (f32)(xyzw)r0.x, r0.z, s#0, t#0
* (sy)(rpt3)cov.f32f16 hr0.x, (r)r0.x
* end
*/
static struct fd3_shader_stateobj *
create_blit_fp(struct pipe_context *pctx)
{
struct fd3_shader_stateobj *so;
struct ir3_shader *ir = ir3_shader_create();
struct ir3_instruction *instr;
/* (sy)(ss)(rpt1)bary.f (ei)r0.z, (r)0, r0.x */
instr = ir3_instr_create(ir, 2, OPC_BARY_F);
instr->flags = IR3_INSTR_SY | IR3_INSTR_SS;
instr->repeat = 1;
ir3_reg_create(instr, regid(0,2), IR3_REG_EI); /* (ei)r0.z */
ir3_reg_create(instr, 0, IR3_REG_R | /* (r)0 */
IR3_REG_IMMED)->iim_val = 0;
ir3_reg_create(instr, regid(0,0), 0); /* r0.x */
/* (rpt5)nop */
instr = ir3_instr_create(ir, 0, OPC_NOP);
instr->repeat = 5;
/* sam (f32)(xyzw)r0.x, r0.z, s#0, t#0 */
instr = ir3_instr_create(ir, 5, OPC_SAM);
instr->cat5.samp = 0;
instr->cat5.tex = 0;
instr->cat5.type = TYPE_F32;
ir3_reg_create(instr, regid(0,0), /* (xyzw)r0.x */
0)->wrmask = 0xf;
ir3_reg_create(instr, regid(0,2), 0); /* r0.z */
/* (sy)(rpt3)cov.f32f16 hr0.x, (r)r0.x */
instr = ir3_instr_create(ir, 1, 0); /* mov/cov instructions have no opc */
instr->flags = IR3_INSTR_SY;
instr->repeat = 3;
instr->cat1.src_type = TYPE_F32;
instr->cat1.dst_type = TYPE_F16;
ir3_reg_create(instr, regid(0,0), IR3_REG_HALF); /* hr0.x */
ir3_reg_create(instr, regid(0,0), IR3_REG_R); /* (r)r0.x */
/* end */
instr = ir3_instr_create(ir, 0, OPC_END);
so = create_internal_shader(pctx, SHADER_FRAGMENT, ir);
if (!so)
return NULL;
so->color_regid = regid(0,0);
so->half_precision = true;
so->inputs_count = 1;
so->inputs[0].inloc = 8;
so->inputs[0].compmask = 0x3;
so->total_in = 2;
so->samplers_count = 1;
so->vpsrepl[0] = 0x99999999;
so->vpsrepl[1] = 0x99999999;
so->vpsrepl[2] = 0x99999999;
so->vpsrepl[3] = 0x99999999;
return so;
}