* add_const_offset_to_base() will fold other constant offsets
* into instr->const_index[0].
*/
- assert(const_value->u[0] == 0);
+ assert(const_value->u32[0] == 0);
return src_reg();
}
continue;
for (unsigned j = i; j < instr->def.num_components; j++) {
- if (instr->value.u[i] == instr->value.u[j]) {
+ if (instr->value.u32[i] == instr->value.u32[j]) {
writemask |= 1 << j;
}
}
reg.writemask = writemask;
- emit(MOV(reg, brw_imm_d(instr->value.i[i])));
+ emit(MOV(reg, brw_imm_d(instr->value.i32[i])));
remaining &= ~writemask;
}
/* We set EmitNoIndirectInput for VS */
assert(const_offset);
- src = src_reg(ATTR, instr->const_index[0] + const_offset->u[0],
+ src = src_reg(ATTR, instr->const_index[0] + const_offset->u32[0],
glsl_type::uvec4_type);
dest = get_nir_dest(instr->dest, src.type);
nir_const_value *const_offset = nir_src_as_const_value(instr->src[1]);
assert(const_offset);
- int varying = instr->const_index[0] + const_offset->u[0];
+ int varying = instr->const_index[0] + const_offset->u32[0];
src = get_nir_src(instr->src[0], BRW_REGISTER_TYPE_F,
instr->num_components);
case nir_intrinsic_get_buffer_size: {
nir_const_value *const_uniform_block = nir_src_as_const_value(instr->src[0]);
- unsigned ssbo_index = const_uniform_block ? const_uniform_block->u[0] : 0;
+ unsigned ssbo_index = const_uniform_block ? const_uniform_block->u32[0] : 0;
const unsigned index =
prog_data->base.binding_table.ssbo_start + ssbo_index;
nir_src_as_const_value(instr->src[1]);
if (const_uniform_block) {
unsigned index = prog_data->base.binding_table.ssbo_start +
- const_uniform_block->u[0];
+ const_uniform_block->u32[0];
surf_index = brw_imm_ud(index);
brw_mark_surface_used(&prog_data->base, index);
} else {
src_reg offset_reg;
nir_const_value *const_offset = nir_src_as_const_value(instr->src[2]);
if (const_offset) {
- offset_reg = brw_imm_ud(const_offset->u[0]);
+ offset_reg = brw_imm_ud(const_offset->u32[0]);
} else {
offset_reg = get_nir_src(instr->src[2], 1);
}
src_reg surf_index;
if (const_uniform_block) {
unsigned index = prog_data->base.binding_table.ssbo_start +
- const_uniform_block->u[0];
+ const_uniform_block->u32[0];
surf_index = brw_imm_ud(index);
brw_mark_surface_used(&prog_data->base, index);
src_reg offset_reg;
nir_const_value *const_offset = nir_src_as_const_value(instr->src[1]);
if (const_offset) {
- offset_reg = brw_imm_ud(const_offset->u[0]);
+ offset_reg = brw_imm_ud(const_offset->u32[0]);
} else {
offset_reg = get_nir_src(instr->src[1], 1);
}
case nir_intrinsic_load_instance_id:
case nir_intrinsic_load_base_instance:
case nir_intrinsic_load_draw_id:
- case nir_intrinsic_load_invocation_id:
- case nir_intrinsic_load_tess_level_inner:
- case nir_intrinsic_load_tess_level_outer: {
+ case nir_intrinsic_load_invocation_id: {
gl_system_value sv = nir_system_value_from_intrinsic(instr->intrinsic);
src_reg val = src_reg(nir_system_values[sv]);
assert(val.file != BAD_FILE);
nir_const_value *const_offset = nir_src_as_const_value(instr->src[0]);
if (const_offset) {
/* Offsets are in bytes but they should always be multiples of 16 */
- assert(const_offset->u[0] % 16 == 0);
- src.reg_offset = const_offset->u[0] / 16;
+ assert(const_offset->u32[0] % 16 == 0);
+ src.reg_offset = const_offset->u32[0] / 16;
emit(MOV(dest, src));
} else {
(unsigned) instr->const_index[0];
src_reg offset = get_nir_src(instr->src[0], nir_type_int,
instr->num_components);
+ const src_reg surface = brw_imm_ud(surf_index);
+ const vec4_builder bld =
+ vec4_builder(this).at_end().annotate(current_annotation, base_ir);
+ src_reg tmp;
+
dest = get_nir_dest(instr->dest);
switch (instr->intrinsic) {
- case nir_intrinsic_atomic_counter_inc:
- emit_untyped_atomic(BRW_AOP_INC, surf_index, dest, offset,
- src_reg(), src_reg());
- break;
- case nir_intrinsic_atomic_counter_dec:
- emit_untyped_atomic(BRW_AOP_PREDEC, surf_index, dest, offset,
- src_reg(), src_reg());
- break;
- case nir_intrinsic_atomic_counter_read:
- emit_untyped_surface_read(surf_index, dest, offset);
- break;
- default:
- unreachable("Unreachable");
+ case nir_intrinsic_atomic_counter_inc:
+ tmp = emit_untyped_atomic(bld, surface, offset,
+ src_reg(), src_reg(),
+ 1, 1,
+ BRW_AOP_INC);
+ break;
+ case nir_intrinsic_atomic_counter_dec:
+ tmp = emit_untyped_atomic(bld, surface, offset,
+ src_reg(), src_reg(),
+ 1, 1,
+ BRW_AOP_PREDEC);
+ break;
+ case nir_intrinsic_atomic_counter_read:
+ tmp = emit_untyped_read(bld, surface, offset, 1, 1);
+ break;
+ default:
+ unreachable("Unreachable");
}
+ bld.MOV(retype(dest, tmp.type), tmp);
brw_mark_surface_used(stage_prog_data, surf_index);
break;
}
* as an immediate.
*/
const unsigned index = prog_data->base.binding_table.ubo_start +
- const_block_index->u[0];
+ const_block_index->u32[0];
surf_index = brw_imm_ud(index);
brw_mark_surface_used(&prog_data->base, index);
} else {
src_reg offset;
nir_const_value *const_offset = nir_src_as_const_value(instr->src[1]);
if (const_offset) {
- offset = brw_imm_ud(const_offset->u[0] & ~15);
+ offset = brw_imm_ud(const_offset->u32[0] & ~15);
} else {
offset = get_nir_src(instr->src[1], nir_type_int, 1);
}
packed_consts.swizzle = brw_swizzle_for_size(instr->num_components);
if (const_offset) {
- packed_consts.swizzle += BRW_SWIZZLE4(const_offset->u[0] % 16 / 4,
- const_offset->u[0] % 16 / 4,
- const_offset->u[0] % 16 / 4,
- const_offset->u[0] % 16 / 4);
+ packed_consts.swizzle += BRW_SWIZZLE4(const_offset->u32[0] % 16 / 4,
+ const_offset->u32[0] % 16 / 4,
+ const_offset->u32[0] % 16 / 4,
+ const_offset->u32[0] % 16 / 4);
}
emit(MOV(dest, packed_consts));
nir_const_value *const_surface = nir_src_as_const_value(instr->src[0]);
if (const_surface) {
unsigned surf_index = prog_data->base.binding_table.ssbo_start +
- const_surface->u[0];
+ const_surface->u32[0];
surface = brw_imm_ud(surf_index);
brw_mark_surface_used(&prog_data->base, surf_index);
} else {
const vec4_builder bld =
vec4_builder(this).at_end().annotate(current_annotation, base_ir);
- src_reg atomic_result =
- surface_access::emit_untyped_atomic(bld, surface, offset,
- data1, data2,
- 1 /* dims */, 1 /* rsize */,
- op,
- BRW_PREDICATE_NONE);
+ src_reg atomic_result = emit_untyped_atomic(bld, surface, offset,
+ data1, data2,
+ 1 /* dims */, 1 /* rsize */,
+ op,
+ BRW_PREDICATE_NONE);
dest.type = atomic_result.type;
bld.MOV(dest, atomic_result);
}
* operand. If we can determine that one of the args is in the low
* 16 bits, though, we can just emit a single MUL.
*/
- if (value0 && value0->u[0] < (1 << 16)) {
+ if (value0 && value0->u32[0] < (1 << 16)) {
if (devinfo->gen < 7)
emit(MUL(dst, op[0], op[1]));
else
emit(MUL(dst, op[1], op[0]));
- } else if (value1 && value1->u[0] < (1 << 16)) {
+ } else if (value1 && value1->u32[0] < (1 << 16)) {
if (devinfo->gen < 7)
emit(MUL(dst, op[1], op[0]));
else
inst->saturate = instr->dest.saturate;
break;
- case nir_op_fsin: {
- src_reg tmp = src_reg(this, glsl_type::vec4_type);
- inst = emit_math(SHADER_OPCODE_SIN, dst_reg(tmp), op[0]);
- if (instr->dest.saturate) {
- inst->dst = dst;
- inst->saturate = true;
- } else {
- emit(MUL(dst, tmp, brw_imm_f(0.99997)));
- }
+ case nir_op_fsin:
+ inst = emit_math(SHADER_OPCODE_SIN, dst, op[0]);
+ inst->saturate = instr->dest.saturate;
break;
- }
- case nir_op_fcos: {
- src_reg tmp = src_reg(this, glsl_type::vec4_type);
- inst = emit_math(SHADER_OPCODE_COS, dst_reg(tmp), op[0]);
- if (instr->dest.saturate) {
- inst->dst = dst;
- inst->saturate = true;
- } else {
- emit(MUL(dst, tmp, brw_imm_f(0.99997)));
- }
+ case nir_op_fcos:
+ inst = emit_math(SHADER_OPCODE_COS, dst, op[0]);
+ inst->saturate = instr->dest.saturate;
break;
- }
case nir_op_idiv:
case nir_op_udiv:
* When we XOR the sources, the top bit is 0 if they are the same and 1
* if they are different. We can then use a conditional modifier to
* turn that into a predicate. This leads us to an XOR.l instruction.
+ *
+ * Technically, according to the PRM, you're not allowed to use .l on a
+ * XOR instruction. However, emperical experiments and Curro's reading
+ * of the simulator source both indicate that it's safe.
*/
src_reg tmp = src_reg(this, glsl_type::ivec4_type);
inst = emit(XOR(dst_reg(tmp), op[0], op[1]));
/* Select that or zero based on normal status */
inst = emit(BRW_OPCODE_SEL, dst, zero, tmp32);
inst->predicate = BRW_PREDICATE_NORMAL;
- inst->predicate_inverse = true;
inst->saturate = instr->dest.saturate;
break;
}
break;
case nir_jump_return:
+ /* fall through */
default:
unreachable("unknown jump");
}
nir_tex_instr_dest_size(instr));
dst_reg dest = get_nir_dest(instr->dest, instr->dest_type);
- /* Our hardware requires a LOD for buffer textures */
+ /* The hardware requires a LOD for buffer textures */
if (instr->sampler_dim == GLSL_SAMPLER_DIM_BUF)
lod = brw_imm_d(0);
/* Load the texture operation sources */
+ uint32_t constant_offset = 0;
for (unsigned i = 0; i < instr->num_srcs; i++) {
switch (instr->src[i].src_type) {
case nir_tex_src_comparitor:
break;
}
- case nir_tex_src_offset:
- offset_value = get_nir_src(instr->src[i].src, BRW_REGISTER_TYPE_D, 2);
+ case nir_tex_src_offset: {
+ nir_const_value *const_offset =
+ nir_src_as_const_value(instr->src[i].src);
+ if (const_offset) {
+ constant_offset = brw_texture_offset(const_offset->i32, 3);
+ } else {
+ offset_value =
+ get_nir_src(instr->src[i].src, BRW_REGISTER_TYPE_D, 2);
+ }
break;
+ }
case nir_tex_src_texture_offset: {
/* The highest texture which may be used by this operation is
* the last element of the array. Mark it here, because the generator
* doesn't have enough information to determine the bound.
*/
- uint32_t max_used = texture + instr->texture_array_size - 1;
+ uint32_t array_size = instr->texture_array_size;
+ uint32_t max_used = texture + array_size - 1;
if (instr->op == nir_texop_tg4) {
max_used += prog_data->base.binding_table.gather_texture_start;
} else {
instr->op == nir_texop_samples_identical) {
assert(coord_type != NULL);
if (devinfo->gen >= 7 &&
- key_tex->compressed_multisample_layout_mask & (1 << sampler)) {
- mcs = emit_mcs_fetch(coord_type, coordinate, sampler_reg);
+ key_tex->compressed_multisample_layout_mask & (1 << texture)) {
+ mcs = emit_mcs_fetch(coord_type, coordinate, texture_reg);
} else {
mcs = brw_imm_ud(0u);
}
}
- uint32_t constant_offset = 0;
- for (unsigned i = 0; i < 3; i++) {
- if (instr->const_offset[i] != 0) {
- constant_offset = brw_texture_offset(instr->const_offset, 3);
- break;
- }
- }
-
/* Stuff the channel select bits in the top of the texture offset */
if (instr->op == nir_texop_tg4) {
if (instr->component == 1 &&
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