case 2: return nir_fdot2(build, src0, src1);
case 3: return nir_fdot3(build, src0, src1);
case 4: return nir_fdot4(build, src0, src1);
+ case 8: return nir_fdot8(build, src0, src1);
+ case 16: return nir_fdot16(build, src0, src1);
default:
unreachable("bad component size");
}
case 2: return nir_ball_iequal2(b, src0, src1);
case 3: return nir_ball_iequal3(b, src0, src1);
case 4: return nir_ball_iequal4(b, src0, src1);
+ case 8: return nir_ball_iequal8(b, src0, src1);
+ case 16: return nir_ball_iequal16(b, src0, src1);
default:
unreachable("bad component size");
}
}
+static inline nir_ssa_def *
+nir_ball(nir_builder *b, nir_ssa_def *src)
+{
+ return nir_ball_iequal(b, src, nir_imm_true(b));
+}
+
static inline nir_ssa_def *
nir_bany_inequal(nir_builder *b, nir_ssa_def *src0, nir_ssa_def *src1)
{
case 2: return nir_bany_inequal2(b, src0, src1);
case 3: return nir_bany_inequal3(b, src0, src1);
case 4: return nir_bany_inequal4(b, src0, src1);
+ case 8: return nir_bany_inequal8(b, src0, src1);
+ case 16: return nir_bany_inequal16(b, src0, src1);
default:
unreachable("bad component size");
}
return nir_channel(b, vec, start);
} else {
unsigned mid = start + (end - start) / 2;
- return nir_bcsel(b, nir_ilt(b, c, nir_imm_int(b, mid)),
+ return nir_bcsel(b, nir_ilt(b, c, nir_imm_intN_t(b, mid, c->bit_size)),
_nir_vector_extract_helper(b, vec, c, start, mid),
_nir_vector_extract_helper(b, vec, c, mid, end));
}
{
nir_src c_src = nir_src_for_ssa(c);
if (nir_src_is_const(c_src)) {
- unsigned c_const = nir_src_as_uint(c_src);
+ uint64_t c_const = nir_src_as_uint(c_src);
if (c_const < vec->num_components)
return nir_channel(b, vec, c_const);
else
}
}
+/** Replaces the component of `vec` specified by `c` with `scalar` */
+static inline nir_ssa_def *
+nir_vector_insert_imm(nir_builder *b, nir_ssa_def *vec,
+ nir_ssa_def *scalar, unsigned c)
+{
+ assert(scalar->num_components == 1);
+ assert(c < vec->num_components);
+
+ nir_op vec_op = nir_op_vec(vec->num_components);
+ nir_alu_instr *vec_instr = nir_alu_instr_create(b->shader, vec_op);
+
+ for (unsigned i = 0; i < vec->num_components; i++) {
+ if (i == c) {
+ vec_instr->src[i].src = nir_src_for_ssa(scalar);
+ vec_instr->src[i].swizzle[0] = 0;
+ } else {
+ vec_instr->src[i].src = nir_src_for_ssa(vec);
+ vec_instr->src[i].swizzle[0] = i;
+ }
+ }
+
+ return nir_builder_alu_instr_finish_and_insert(b, vec_instr);
+}
+
+/** Replaces the component of `vec` specified by `c` with `scalar` */
+static inline nir_ssa_def *
+nir_vector_insert(nir_builder *b, nir_ssa_def *vec, nir_ssa_def *scalar,
+ nir_ssa_def *c)
+{
+ assert(scalar->num_components == 1);
+ assert(c->num_components == 1);
+
+ nir_src c_src = nir_src_for_ssa(c);
+ if (nir_src_is_const(c_src)) {
+ uint64_t c_const = nir_src_as_uint(c_src);
+ if (c_const < vec->num_components)
+ return nir_vector_insert_imm(b, vec, scalar, c_const);
+ else
+ return vec;
+ } else {
+ nir_const_value per_comp_idx_const[NIR_MAX_VEC_COMPONENTS];
+ for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++)
+ per_comp_idx_const[i] = nir_const_value_for_int(i, c->bit_size);
+ nir_ssa_def *per_comp_idx =
+ nir_build_imm(b, vec->num_components,
+ c->bit_size, per_comp_idx_const);
+
+ /* nir_builder will automatically splat out scalars to vectors so an
+ * insert is as simple as "if I'm the channel, replace me with the
+ * scalar."
+ */
+ return nir_bcsel(b, nir_ieq(b, c, per_comp_idx), scalar, vec);
+ }
+}
+
static inline nir_ssa_def *
nir_i2i(nir_builder *build, nir_ssa_def *x, unsigned dest_bit_size)
{
return nir_ssa_for_src(build, nir_src_for_reg(reg), reg->num_components);
}
+static inline void
+nir_store_reg(nir_builder *build, nir_register *reg,
+ nir_ssa_def *def, nir_component_mask_t write_mask)
+{
+ assert(reg->num_components == def->num_components);
+ assert(reg->bit_size == def->bit_size);
+
+ nir_alu_instr *mov = nir_alu_instr_create(build->shader, nir_op_mov);
+ mov->src[0].src = nir_src_for_ssa(def);
+ mov->dest.dest = nir_dest_for_reg(reg);
+ mov->dest.write_mask = write_mask & BITFIELD_MASK(reg->num_components);
+ nir_builder_instr_insert(build, &mov->instr);
+}
+
static inline nir_ssa_def *
nir_load_deref_with_access(nir_builder *build, nir_deref_instr *deref,
enum gl_access_qualifier access)
static inline void
nir_jump(nir_builder *build, nir_jump_type jump_type)
{
+ assert(jump_type != nir_jump_goto && jump_type != nir_jump_goto_if);
nir_jump_instr *jump = nir_jump_instr_create(build->shader, jump_type);
nir_builder_instr_insert(build, &jump->instr);
}
+static inline void
+nir_goto(nir_builder *build, struct nir_block *target)
+{
+ assert(!build->impl->structured);
+ nir_jump_instr *jump = nir_jump_instr_create(build->shader, nir_jump_goto);
+ jump->target = target;
+ nir_builder_instr_insert(build, &jump->instr);
+}
+
+static inline void
+nir_goto_if(nir_builder *build, struct nir_block *target, nir_src cond,
+ struct nir_block *else_target)
+{
+ assert(!build->impl->structured);
+ nir_jump_instr *jump = nir_jump_instr_create(build->shader, nir_jump_goto_if);
+ jump->condition = cond;
+ jump->target = target;
+ jump->else_target = else_target;
+ nir_builder_instr_insert(build, &jump->instr);
+}
+
static inline nir_ssa_def *
nir_compare_func(nir_builder *b, enum compare_func func,
nir_ssa_def *src0, nir_ssa_def *src1)
unreachable("bad compare func");
}
+static inline void
+nir_scoped_barrier(nir_builder *b,
+ nir_scope exec_scope,
+ nir_scope mem_scope,
+ nir_memory_semantics mem_semantics,
+ nir_variable_mode mem_modes)
+{
+ nir_intrinsic_instr *intrin =
+ nir_intrinsic_instr_create(b->shader, nir_intrinsic_scoped_barrier);
+ nir_intrinsic_set_execution_scope(intrin, exec_scope);
+ nir_intrinsic_set_memory_scope(intrin, mem_scope);
+ nir_intrinsic_set_memory_semantics(intrin, mem_semantics);
+ nir_intrinsic_set_memory_modes(intrin, mem_modes);
+ nir_builder_instr_insert(b, &intrin->instr);
+}
+
static inline void
nir_scoped_memory_barrier(nir_builder *b,
nir_scope scope,
nir_memory_semantics semantics,
nir_variable_mode modes)
{
- nir_intrinsic_instr *intrin =
- nir_intrinsic_instr_create(b->shader, nir_intrinsic_scoped_memory_barrier);
- nir_intrinsic_set_memory_scope(intrin, scope);
- nir_intrinsic_set_memory_semantics(intrin, semantics);
- nir_intrinsic_set_memory_modes(intrin, modes);
- nir_builder_instr_insert(b, &intrin->instr);
+ nir_scoped_barrier(b, NIR_SCOPE_NONE, scope, semantics, modes);
+}
+
+static inline nir_ssa_def *
+nir_convert_to_bit_size(nir_builder *b,
+ nir_ssa_def *src,
+ nir_alu_type type,
+ unsigned bit_size)
+{
+ nir_alu_type base_type = nir_alu_type_get_base_type(type);
+ nir_alu_type dst_type = (nir_alu_type)(bit_size | base_type);
+
+ nir_op opcode =
+ nir_type_conversion_op(type, dst_type, nir_rounding_mode_undef);
+
+ return nir_build_alu(b, opcode, src, NULL, NULL, NULL);
+}
+
+static inline nir_ssa_def *
+nir_i2iN(nir_builder *b, nir_ssa_def *src, unsigned bit_size)
+{
+ return nir_convert_to_bit_size(b, src, nir_type_int, bit_size);
+}
+
+static inline nir_ssa_def *
+nir_u2uN(nir_builder *b, nir_ssa_def *src, unsigned bit_size)
+{
+ return nir_convert_to_bit_size(b, src, nir_type_uint, bit_size);
+}
+
+static inline nir_ssa_def *
+nir_b2bN(nir_builder *b, nir_ssa_def *src, unsigned bit_size)
+{
+ return nir_convert_to_bit_size(b, src, nir_type_bool, bit_size);
+}
+
+static inline nir_ssa_def *
+nir_f2fN(nir_builder *b, nir_ssa_def *src, unsigned bit_size)
+{
+ return nir_convert_to_bit_size(b, src, nir_type_float, bit_size);
}
#endif /* NIR_BUILDER_H */
projects / mesa.git / blobdiff