/* Clamp to [0, array size). Note that MIN/MAX are signed. */
indirect_offset = qir_MAX(c, indirect_offset, qir_uniform_ui(c, 0));
- indirect_offset = qir_MIN(c, indirect_offset,
- qir_uniform_ui(c, (range->dst_offset +
- range->size - 4)));
+ indirect_offset = qir_MIN_NOIMM(c, indirect_offset,
+ qir_uniform_ui(c, (range->dst_offset +
+ range->size - 4)));
+
+ qir_ADD_dest(c, qir_reg(QFILE_TEX_S_DIRECT, 0),
+ indirect_offset,
+ qir_uniform(c, QUNIFORM_UBO_ADDR, 0));
- qir_TEX_DIRECT(c, indirect_offset, qir_uniform(c, QUNIFORM_UBO_ADDR, 0));
c->num_texture_samples++;
ntq_emit_thrsw(c);
/* Perform the clamping required by kernel validation. */
addr = qir_MAX(c, addr, qir_uniform_ui(c, 0));
- addr = qir_MIN(c, addr, qir_uniform_ui(c, size - 4));
+ addr = qir_MIN_NOIMM(c, addr, qir_uniform_ui(c, size - 4));
- qir_TEX_DIRECT(c, addr, qir_uniform(c, QUNIFORM_TEXTURE_MSAA_ADDR, unit));
+ qir_ADD_dest(c, qir_reg(QFILE_TEX_S_DIRECT, 0),
+ addr, qir_uniform(c, QUNIFORM_TEXTURE_MSAA_ADDR, unit));
ntq_emit_thrsw(c);
lod = ntq_get_src(c, instr->src[i].src, 0);
is_txl = true;
break;
- case nir_tex_src_comparitor:
+ case nir_tex_src_comparator:
compare = ntq_get_src(c, instr->src[i].src, 0);
break;
default:
unit | (is_txl << 16));
}
+ struct qinst *tmu;
if (instr->sampler_dim == GLSL_SAMPLER_DIM_CUBE) {
- qir_TEX_R(c, r, texture_u[next_texture_u++]);
+ tmu = qir_MOV_dest(c, qir_reg(QFILE_TEX_R, 0), r);
+ tmu->src[qir_get_tex_uniform_src(tmu)] =
+ texture_u[next_texture_u++];
} else if (c->key->tex[unit].wrap_s == PIPE_TEX_WRAP_CLAMP_TO_BORDER ||
c->key->tex[unit].wrap_s == PIPE_TEX_WRAP_CLAMP ||
c->key->tex[unit].wrap_t == PIPE_TEX_WRAP_CLAMP_TO_BORDER ||
c->key->tex[unit].wrap_t == PIPE_TEX_WRAP_CLAMP) {
- qir_TEX_R(c, qir_uniform(c, QUNIFORM_TEXTURE_BORDER_COLOR, unit),
- texture_u[next_texture_u++]);
+ tmu = qir_MOV_dest(c, qir_reg(QFILE_TEX_R, 0),
+ qir_uniform(c, QUNIFORM_TEXTURE_BORDER_COLOR,
+ unit));
+ tmu->src[qir_get_tex_uniform_src(tmu)] =
+ texture_u[next_texture_u++];
}
if (c->key->tex[unit].wrap_s == PIPE_TEX_WRAP_CLAMP) {
t = qir_SAT(c, t);
}
- qir_TEX_T(c, t, texture_u[next_texture_u++]);
+ tmu = qir_MOV_dest(c, qir_reg(QFILE_TEX_T, 0), t);
+ tmu->src[qir_get_tex_uniform_src(tmu)] =
+ texture_u[next_texture_u++];
- if (is_txl || is_txb)
- qir_TEX_B(c, lod, texture_u[next_texture_u++]);
+ if (is_txl || is_txb) {
+ tmu = qir_MOV_dest(c, qir_reg(QFILE_TEX_B, 0), lod);
+ tmu->src[qir_get_tex_uniform_src(tmu)] =
+ texture_u[next_texture_u++];
+ }
- qir_TEX_S(c, s, texture_u[next_texture_u++]);
+ tmu = qir_MOV_dest(c, qir_reg(QFILE_TEX_S, 0), s);
+ tmu->src[qir_get_tex_uniform_src(tmu)] = texture_u[next_texture_u++];
c->num_texture_samples++;
struct qreg trunc = qir_ITOF(c, qir_FTOI(c, src));
struct qreg diff = qir_FSUB(c, src, trunc);
qir_SF(c, diff);
- return qir_MOV(c, qir_SEL(c, QPU_COND_NS,
- qir_FADD(c, diff, qir_uniform_f(c, 1.0)),
- diff));
+
+ qir_FADD_dest(c, diff,
+ diff, qir_uniform_f(c, 1.0))->cond = QPU_COND_NS;
+
+ return qir_MOV(c, diff);
}
/**
static struct qreg
ntq_ffloor(struct vc4_compile *c, struct qreg src)
{
- struct qreg trunc = qir_ITOF(c, qir_FTOI(c, src));
+ struct qreg result = qir_ITOF(c, qir_FTOI(c, src));
/* This will be < 0 if we truncated and the truncation was of a value
* that was < 0 in the first place.
*/
- qir_SF(c, qir_FSUB(c, src, trunc));
+ qir_SF(c, qir_FSUB(c, src, result));
- return qir_MOV(c, qir_SEL(c, QPU_COND_NS,
- qir_FSUB(c, trunc, qir_uniform_f(c, 1.0)),
- trunc));
+ struct qinst *sub = qir_FSUB_dest(c, result,
+ result, qir_uniform_f(c, 1.0));
+ sub->cond = QPU_COND_NS;
+
+ return qir_MOV(c, result);
}
/**
static struct qreg
ntq_fceil(struct vc4_compile *c, struct qreg src)
{
- struct qreg trunc = qir_ITOF(c, qir_FTOI(c, src));
+ struct qreg result = qir_ITOF(c, qir_FTOI(c, src));
/* This will be < 0 if we truncated and the truncation was of a value
* that was > 0 in the first place.
*/
- qir_SF(c, qir_FSUB(c, trunc, src));
+ qir_SF(c, qir_FSUB(c, result, src));
- return qir_MOV(c, qir_SEL(c, QPU_COND_NS,
- qir_FADD(c, trunc, qir_uniform_f(c, 1.0)),
- trunc));
+ qir_FADD_dest(c, result,
+ result, qir_uniform_f(c, 1.0))->cond = QPU_COND_NS;
+
+ return qir_MOV(c, result);
}
static struct qreg
result = qir_FMAX(c, src[0], src[1]);
break;
- case nir_op_f2i:
- case nir_op_f2u:
+ case nir_op_f2i32:
+ case nir_op_f2u32:
result = qir_FTOI(c, src[0]);
break;
- case nir_op_i2f:
- case nir_op_u2f:
+ case nir_op_i2f32:
+ case nir_op_u2f32:
result = qir_ITOF(c, src[0]);
break;
case nir_op_b2f:
static void
emit_coord_end(struct vc4_compile *c)
{
- struct qreg rcp_w = qir_RCP(c, c->outputs[c->output_position_index + 3]);
+ struct qreg rcp_w = ntq_rcp(c, c->outputs[c->output_position_index + 3]);
emit_stub_vpm_read(c);
NIR_PASS(progress, s, nir_opt_algebraic);
NIR_PASS(progress, s, nir_opt_constant_folding);
NIR_PASS(progress, s, nir_opt_undef);
+ NIR_PASS(progress, s, nir_opt_loop_unroll,
+ nir_var_shader_in |
+ nir_var_shader_out |
+ nir_var_local);
} while (progress);
}
qregs[i] = qir_uniform_ui(c, 0);
}
+static void
+ntq_emit_color_read(struct vc4_compile *c, nir_intrinsic_instr *instr)
+{
+ nir_const_value *const_offset = nir_src_as_const_value(instr->src[0]);
+ assert(const_offset->u32[0] == 0);
+
+ /* Reads of the per-sample color need to be done in
+ * order.
+ */
+ int sample_index = (nir_intrinsic_base(instr) -
+ VC4_NIR_TLB_COLOR_READ_INPUT);
+ for (int i = 0; i <= sample_index; i++) {
+ if (c->color_reads[i].file == QFILE_NULL) {
+ c->color_reads[i] =
+ qir_TLB_COLOR_READ(c);
+ }
+ }
+ ntq_store_dest(c, &instr->dest, 0,
+ qir_MOV(c, c->color_reads[sample_index]));
+}
+
+static void
+ntq_emit_load_input(struct vc4_compile *c, nir_intrinsic_instr *instr)
+{
+ assert(instr->num_components == 1);
+
+ nir_const_value *const_offset = nir_src_as_const_value(instr->src[0]);
+ assert(const_offset && "vc4 doesn't support indirect inputs");
+
+ if (c->stage == QSTAGE_FRAG &&
+ nir_intrinsic_base(instr) >= VC4_NIR_TLB_COLOR_READ_INPUT) {
+ ntq_emit_color_read(c, instr);
+ return;
+ }
+
+ uint32_t offset = nir_intrinsic_base(instr) + const_offset->u32[0];
+ int comp = nir_intrinsic_component(instr);
+ ntq_store_dest(c, &instr->dest, 0,
+ qir_MOV(c, c->inputs[offset * 4 + comp]));
+}
+
static void
ntq_emit_intrinsic(struct vc4_compile *c, nir_intrinsic_instr *instr)
{
break;
case nir_intrinsic_load_input:
- assert(instr->num_components == 1);
- const_offset = nir_src_as_const_value(instr->src[0]);
- assert(const_offset && "vc4 doesn't support indirect inputs");
- if (c->stage == QSTAGE_FRAG &&
- nir_intrinsic_base(instr) >= VC4_NIR_TLB_COLOR_READ_INPUT) {
- assert(const_offset->u32[0] == 0);
- /* Reads of the per-sample color need to be done in
- * order.
- */
- int sample_index = (nir_intrinsic_base(instr) -
- VC4_NIR_TLB_COLOR_READ_INPUT);
- for (int i = 0; i <= sample_index; i++) {
- if (c->color_reads[i].file == QFILE_NULL) {
- c->color_reads[i] =
- qir_TLB_COLOR_READ(c);
- }
- }
- ntq_store_dest(c, &instr->dest, 0,
- qir_MOV(c, c->color_reads[sample_index]));
- } else {
- offset = nir_intrinsic_base(instr) + const_offset->u32[0];
- int comp = nir_intrinsic_component(instr);
- ntq_store_dest(c, &instr->dest, 0,
- qir_MOV(c, c->inputs[offset * 4 + comp]));
- }
+ ntq_emit_load_input(c, instr);
break;
case nir_intrinsic_store_output:
qir_link_blocks(c->cur_block, after_block);
qir_set_emit_block(c, after_block);
- if (was_top_level)
+ if (was_top_level) {
c->execute = c->undef;
- else
+ c->last_top_block = c->cur_block;
+ } else {
ntq_activate_execute_for_block(c);
-
+ }
}
static void
ntq_emit_jump(struct vc4_compile *c, nir_jump_instr *jump)
{
+ struct qblock *jump_block;
switch (jump->type) {
case nir_jump_break:
- qir_SF(c, c->execute);
- qir_MOV_cond(c, QPU_COND_ZS, c->execute,
- qir_uniform_ui(c, c->loop_break_block->index));
+ jump_block = c->loop_break_block;
break;
-
case nir_jump_continue:
- qir_SF(c, c->execute);
- qir_MOV_cond(c, QPU_COND_ZS, c->execute,
- qir_uniform_ui(c, c->loop_cont_block->index));
+ jump_block = c->loop_cont_block;
break;
-
- case nir_jump_return:
- unreachable("All returns shouold be lowered\n");
+ default:
+ unreachable("Unsupported jump type\n");
}
+
+ qir_SF(c, c->execute);
+ qir_MOV_cond(c, QPU_COND_ZS, c->execute,
+ qir_uniform_ui(c, jump_block->index));
+
+ /* Jump to the destination block if everyone has taken the jump. */
+ qir_SF(c, qir_SUB(c, c->execute, qir_uniform_ui(c, jump_block->index)));
+ qir_BRANCH(c, QPU_COND_BRANCH_ALL_ZS);
+ struct qblock *new_block = qir_new_block(c);
+ qir_link_blocks(c->cur_block, jump_block);
+ qir_link_blocks(c->cur_block, new_block);
+ qir_set_emit_block(c, new_block);
}
static void
qir_link_blocks(c->cur_block, c->loop_break_block);
qir_set_emit_block(c, c->loop_break_block);
- if (was_top_level)
+ if (was_top_level) {
c->execute = c->undef;
- else
+ c->last_top_block = c->cur_block;
+ } else {
ntq_activate_execute_for_block(c);
+ }
c->loop_break_block = save_loop_break_block;
c->loop_cont_block = save_loop_cont_block;
.lower_fsqrt = true,
.lower_negate = true,
.native_integers = true,
+ .max_unroll_iterations = 32,
};
const void *
vc4_screen_get_compiler_options(struct pipe_screen *pscreen,
- enum pipe_shader_ir ir, unsigned shader)
+ enum pipe_shader_ir ir,
+ enum pipe_shader_type shader)
{
return &nir_options;
}
}
NIR_PASS_V(s, nir_opt_global_to_local);
- NIR_PASS_V(s, nir_convert_to_ssa);
+ NIR_PASS_V(s, nir_lower_regs_to_ssa);
NIR_PASS_V(s, nir_normalize_cubemap_coords);
NIR_PASS_V(s, nir_lower_load_const_to_scalar);
memset(input_live, 0, sizeof(input_live));
qir_for_each_inst_inorder(inst, c) {
- for (int i = 0; i < qir_get_op_nsrc(inst->op); i++) {
+ for (int i = 0; i < qir_get_nsrc(inst); i++) {
if (inst->src[i].file == QFILE_VARY)
input_live[inst->src[i].index] = true;
}
}
}
+ if ((vc4_debug & VC4_DEBUG_SHADERDB) && stage == QSTAGE_FRAG) {
+ fprintf(stderr, "SHADER-DB: %s prog %d/%d: %d FS threads\n",
+ qir_get_stage_name(c->stage),
+ c->program_id, c->variant_id,
+ 1 + shader->fs_threaded);
+ }
+
qir_compile_destroy(c);
struct vc4_key *dup_key;
}
if (job->msaa) {
key->msaa = vc4->rasterizer->base.multisample;
- key->sample_coverage = (vc4->rasterizer->base.multisample &&
- vc4->sample_mask != (1 << VC4_MAX_SAMPLES) - 1);
+ key->sample_coverage = (vc4->sample_mask != (1 << VC4_MAX_SAMPLES) - 1);
key->sample_alpha_to_coverage = vc4->blend->alpha_to_coverage;
key->sample_alpha_to_one = vc4->blend->alpha_to_one;
}
projects / mesa.git / blobdiff