On Thu, Jul 12, 2018 at 4:30 AM Karol Herbst <kher...@redhat.com> wrote:
> OpenCL knows vector of size 8 and 16.
>
> Signed-off-by: Karol Herbst <kher...@redhat.com>
> ---
> src/compiler/nir/nir.c | 14 ++++----
> src/compiler/nir/nir.h | 34 ++++++++++---------
> src/compiler/nir/nir_builder.h | 18 ++++++----
> src/compiler/nir/nir_lower_alu_to_scalar.c | 6 ++--
> src/compiler/nir/nir_lower_io_to_scalar.c | 4 +--
> .../nir/nir_lower_load_const_to_scalar.c | 2 +-
> src/compiler/nir/nir_opt_constant_folding.c | 2 +-
> src/compiler/nir/nir_opt_copy_prop_vars.c | 4 +--
> src/compiler/nir/nir_print.c | 8 ++---
> src/compiler/nir/nir_search.c | 8 ++---
> src/compiler/nir/nir_validate.c | 6 ++--
> src/compiler/spirv/spirv_to_nir.c | 4 +--
> src/compiler/spirv/vtn_alu.c | 2 +-
> 13 files changed, 59 insertions(+), 53 deletions(-)
>
> diff --git a/src/compiler/nir/nir.c b/src/compiler/nir/nir.c
> index ca89a46f7d4..bc7f05b3e86 100644
> --- a/src/compiler/nir/nir.c
> +++ b/src/compiler/nir/nir.c
> @@ -251,7 +251,7 @@ nir_alu_src_copy(nir_alu_src *dest, const nir_alu_src
> *src,
> nir_src_copy(&dest->src, &src->src, &instr->instr);
> dest->abs = src->abs;
> dest->negate = src->negate;
> - for (unsigned i = 0; i < 4; i++)
> + for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++)
> dest->swizzle[i] = src->swizzle[i];
> }
>
> @@ -421,10 +421,8 @@ alu_src_init(nir_alu_src *src)
> {
> src_init(&src->src);
> src->abs = src->negate = false;
> - src->swizzle[0] = 0;
> - src->swizzle[1] = 1;
> - src->swizzle[2] = 2;
> - src->swizzle[3] = 3;
> + for (int i = 0; i < NIR_MAX_VEC_COMPONENTS; ++i)
> + src->swizzle[i] = i;
> }
>
> nir_alu_instr *
> @@ -1426,10 +1424,10 @@ nir_ssa_def_rewrite_uses_after(nir_ssa_def *def,
> nir_src new_src,
> nir_if_rewrite_condition(use_src->parent_if, new_src);
> }
>
> -uint8_t
> +nir_component_mask_t
> nir_ssa_def_components_read(const nir_ssa_def *def)
> {
> - uint8_t read_mask = 0;
> + nir_component_mask_t read_mask = 0;
> nir_foreach_use(use, def) {
> if (use->parent_instr->type == nir_instr_type_alu) {
> nir_alu_instr *alu = nir_instr_as_alu(use->parent_instr);
> @@ -1437,7 +1435,7 @@ nir_ssa_def_components_read(const nir_ssa_def *def)
> int src_idx = alu_src - &alu->src[0];
> assert(src_idx >= 0 && src_idx <
> nir_op_infos[alu->op].num_inputs);
>
> - for (unsigned c = 0; c < 4; c++) {
> + for (unsigned c = 0; c < NIR_MAX_VEC_COMPONENTS; c++) {
> if (!nir_alu_instr_channel_used(alu, src_idx, c))
> continue;
>
> diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
> index 92ab3a699cc..d3e63be091f 100644
> --- a/src/compiler/nir/nir.h
> +++ b/src/compiler/nir/nir.h
> @@ -57,6 +57,8 @@ extern "C" {
>
> #define NIR_FALSE 0u
> #define NIR_TRUE (~0u)
> +#define NIR_MAX_VEC_COMPONENTS 4
> +typedef uint8_t nir_component_mask_t;
>
> /** Defines a cast function
> *
> @@ -115,16 +117,16 @@ typedef enum {
> } nir_rounding_mode;
>
> typedef union {
> - float f32[4];
> - double f64[4];
> - int8_t i8[4];
> - uint8_t u8[4];
> - int16_t i16[4];
> - uint16_t u16[4];
> - int32_t i32[4];
> - uint32_t u32[4];
> - int64_t i64[4];
> - uint64_t u64[4];
> + float f32[NIR_MAX_VEC_COMPONENTS];
> + double f64[NIR_MAX_VEC_COMPONENTS];
> + int8_t i8[NIR_MAX_VEC_COMPONENTS];
> + uint8_t u8[NIR_MAX_VEC_COMPONENTS];
> + int16_t i16[NIR_MAX_VEC_COMPONENTS];
> + uint16_t u16[NIR_MAX_VEC_COMPONENTS];
> + int32_t i32[NIR_MAX_VEC_COMPONENTS];
> + uint32_t u32[NIR_MAX_VEC_COMPONENTS];
> + int64_t i64[NIR_MAX_VEC_COMPONENTS];
> + uint64_t u64[NIR_MAX_VEC_COMPONENTS];
> } nir_const_value;
>
> typedef struct nir_constant {
> @@ -135,7 +137,7 @@ typedef struct nir_constant {
> * by the type associated with the \c nir_variable. Constants may be
> * scalars, vectors, or matrices.
> */
> - nir_const_value values[4];
> + nir_const_value values[NIR_MAX_VEC_COMPONENTS];
>
> /* we could get this from the var->type but makes clone *much* easier
> to
> * not have to care about the type.
> @@ -697,7 +699,7 @@ typedef struct {
> * a statement like "foo.xzw = bar.zyx" would have a writemask of
> 1101b and
> * a swizzle of {2, x, 1, 0} where x means "don't care."
> */
> - uint8_t swizzle[4];
> + uint8_t swizzle[NIR_MAX_VEC_COMPONENTS];
> } nir_alu_src;
>
> typedef struct {
> @@ -712,7 +714,7 @@ typedef struct {
>
> bool saturate;
>
> - unsigned write_mask : 4; /* ignored if dest.is_ssa is true */
> + unsigned write_mask : NIR_MAX_VEC_COMPONENTS; /* ignored if
> dest.is_ssa is true */
>
Should this be nir_component_mask_t?
> } nir_alu_dest;
>
> typedef enum {
> @@ -841,14 +843,14 @@ typedef struct {
> /**
> * The number of components in each input
> */
> - unsigned input_sizes[4];
> + unsigned input_sizes[NIR_MAX_VEC_COMPONENTS];
>
> /**
> * The type of vector that each input takes. Note that negate and
> * absolute value are only allowed on inputs with int or float type and
> * behave differently on the two.
> */
> - nir_alu_type input_types[4];
> + nir_alu_type input_types[NIR_MAX_VEC_COMPONENTS];
>
> nir_op_algebraic_property algebraic_properties;
> } nir_op_info;
> @@ -2420,7 +2422,7 @@ void nir_ssa_def_rewrite_uses(nir_ssa_def *def,
> nir_src new_src);
> void nir_ssa_def_rewrite_uses_after(nir_ssa_def *def, nir_src new_src,
> nir_instr *after_me);
>
> -uint8_t nir_ssa_def_components_read(const nir_ssa_def *def);
> +nir_component_mask_t nir_ssa_def_components_read(const nir_ssa_def *def);
>
> /*
> * finds the next basic block in source-code order, returns NULL if there
> is
> diff --git a/src/compiler/nir/nir_builder.h
> b/src/compiler/nir/nir_builder.h
> index ae64e72663c..02813aa9d0a 100644
> --- a/src/compiler/nir/nir_builder.h
> +++ b/src/compiler/nir/nir_builder.h
> @@ -361,7 +361,8 @@ nir_build_alu(nir_builder *build, nir_op op,
> nir_ssa_def *src0,
> * scalar value was passed into a multiply with a vector).
> */
> for (unsigned i = 0; i < op_info->num_inputs; i++) {
> - for (unsigned j = instr->src[i].src.ssa->num_components; j < 4;
> j++) {
> + for (unsigned j = instr->src[i].src.ssa->num_components;
> + j < NIR_MAX_VEC_COMPONENTS; j++) {
> instr->src[i].swizzle[j] = instr->src[i].src.ssa->num_components
> - 1;
> }
> }
> @@ -430,7 +431,8 @@ nir_imov_alu(nir_builder *build, nir_alu_src src,
> unsigned num_components)
> * Construct an fmov or imov that reswizzles the source's components.
> */
> static inline nir_ssa_def *
> -nir_swizzle(nir_builder *build, nir_ssa_def *src, const unsigned swiz[4],
> +nir_swizzle(nir_builder *build, nir_ssa_def *src,
> + const unsigned swiz[NIR_MAX_VEC_COMPONENTS],
> unsigned num_components, bool use_fmov)
> {
> nir_alu_src alu_src = { NIR_SRC_INIT };
> @@ -481,16 +483,18 @@ nir_bany(nir_builder *b, nir_ssa_def *src)
> static inline nir_ssa_def *
> nir_channel(nir_builder *b, nir_ssa_def *def, unsigned c)
> {
> - unsigned swizzle[4] = {c, c, c, c};
> + unsigned swizzle[NIR_MAX_VEC_COMPONENTS];
> + for (int i = 0; i < NIR_MAX_VEC_COMPONENTS; ++i)
> + swizzle[i] = c;
>
Not needed with your swizzle reworks.
> return nir_swizzle(b, def, swizzle, 1, false);
> }
>
> static inline nir_ssa_def *
> nir_channels(nir_builder *b, nir_ssa_def *def, unsigned mask)
>
nir_component_mask_t mask
> {
> - unsigned num_channels = 0, swizzle[4] = { 0, 0, 0, 0 };
> + unsigned num_channels = 0, swizzle[NIR_MAX_VEC_COMPONENTS] = { 0 };
>
> - for (unsigned i = 0; i < 4; i++) {
> + for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++) {
> if ((mask & (1 << i)) == 0)
> continue;
> swizzle[num_channels++] = i;
> @@ -526,7 +530,9 @@ nir_ssa_for_src(nir_builder *build, nir_src src, int
> num_components)
> static inline nir_ssa_def *
> nir_ssa_for_alu_src(nir_builder *build, nir_alu_instr *instr, unsigned
> srcn)
> {
> - static uint8_t trivial_swizzle[4] = { 0, 1, 2, 3 };
> + static uint8_t trivial_swizzle[NIR_MAX_VEC_COMPONENTS];
> + for (int i = 0; i < NIR_MAX_VEC_COMPONENTS; ++i)
> + trivial_swizzle[i] = i;
> nir_alu_src *src = &instr->src[srcn];
> unsigned num_components = nir_ssa_alu_instr_src_components(instr,
> srcn);
>
> diff --git a/src/compiler/nir/nir_lower_alu_to_scalar.c
> b/src/compiler/nir/nir_lower_alu_to_scalar.c
> index a0377dcb0be..742c8d8ee66 100644
> --- a/src/compiler/nir/nir_lower_alu_to_scalar.c
> +++ b/src/compiler/nir/nir_lower_alu_to_scalar.c
> @@ -209,9 +209,9 @@ lower_alu_instr_scalar(nir_alu_instr *instr,
> nir_builder *b)
> return false;
>
> unsigned num_components = instr->dest.dest.ssa.num_components;
> - nir_ssa_def *comps[] = { NULL, NULL, NULL, NULL };
> + nir_ssa_def *comps[NIR_MAX_VEC_COMPONENTS] = { NULL };
>
> - for (chan = 0; chan < 4; chan++) {
> + for (chan = 0; chan < NIR_MAX_VEC_COMPONENTS; chan++) {
> if (!(instr->dest.write_mask & (1 << chan)))
> continue;
>
> @@ -225,7 +225,7 @@ lower_alu_instr_scalar(nir_alu_instr *instr,
> nir_builder *b)
> 0 : chan);
>
> nir_alu_src_copy(&lower->src[i], &instr->src[i], lower);
> - for (int j = 0; j < 4; j++)
> + for (int j = 0; j < NIR_MAX_VEC_COMPONENTS; j++)
> lower->src[i].swizzle[j] = instr->src[i].swizzle[src_chan];
> }
>
> diff --git a/src/compiler/nir/nir_lower_io_to_scalar.c
> b/src/compiler/nir/nir_lower_io_to_scalar.c
> index f48da8be4cb..f0c2a6a95d6 100644
> --- a/src/compiler/nir/nir_lower_io_to_scalar.c
> +++ b/src/compiler/nir/nir_lower_io_to_scalar.c
> @@ -38,7 +38,7 @@ lower_load_input_to_scalar(nir_builder *b,
> nir_intrinsic_instr *intr)
>
> assert(intr->dest.is_ssa);
>
> - nir_ssa_def *loads[4];
> + nir_ssa_def *loads[NIR_MAX_VEC_COMPONENTS];
>
> for (unsigned i = 0; i < intr->num_components; i++) {
> nir_intrinsic_instr *chan_intr =
> @@ -177,7 +177,7 @@ lower_load_to_scalar_early(nir_builder *b,
> nir_intrinsic_instr *intr,
>
> assert(intr->dest.is_ssa);
>
> - nir_ssa_def *loads[4];
> + nir_ssa_def *loads[NIR_MAX_VEC_COMPONENTS];
>
> nir_variable **chan_vars;
> if (var->data.mode == nir_var_shader_in) {
> diff --git a/src/compiler/nir/nir_lower_load_const_to_scalar.c
> b/src/compiler/nir/nir_lower_load_const_to_scalar.c
> index 39447d42c23..b2e055f7dea 100644
> --- a/src/compiler/nir/nir_lower_load_const_to_scalar.c
> +++ b/src/compiler/nir/nir_lower_load_const_to_scalar.c
> @@ -46,7 +46,7 @@ lower_load_const_instr_scalar(nir_load_const_instr
> *lower)
> b.cursor = nir_before_instr(&lower->instr);
>
> /* Emit the individual loads. */
> - nir_ssa_def *loads[4];
> + nir_ssa_def *loads[NIR_MAX_VEC_COMPONENTS];
> for (unsigned i = 0; i < lower->def.num_components; i++) {
> nir_load_const_instr *load_comp =
> nir_load_const_instr_create(b.shader, 1, lower->def.bit_size);
> diff --git a/src/compiler/nir/nir_opt_constant_folding.c
> b/src/compiler/nir/nir_opt_constant_folding.c
> index d011e4f6562..e2920e6b3fd 100644
> --- a/src/compiler/nir/nir_opt_constant_folding.c
> +++ b/src/compiler/nir/nir_opt_constant_folding.c
> @@ -41,7 +41,7 @@ struct constant_fold_state {
> static bool
> constant_fold_alu_instr(nir_alu_instr *instr, void *mem_ctx)
> {
> - nir_const_value src[4];
> + nir_const_value src[NIR_MAX_VEC_COMPONENTS];
>
> if (!instr->dest.dest.is_ssa)
> return false;
> diff --git a/src/compiler/nir/nir_opt_copy_prop_vars.c
> b/src/compiler/nir/nir_opt_copy_prop_vars.c
> index de5de8b2968..d8c4cab34d7 100644
> --- a/src/compiler/nir/nir_opt_copy_prop_vars.c
> +++ b/src/compiler/nir/nir_opt_copy_prop_vars.c
> @@ -389,7 +389,7 @@ load_from_ssa_entry_value(struct copy_prop_var_state
> *state,
> const struct glsl_type *type = entry->dst->type;
> unsigned num_components = glsl_get_vector_elements(type);
>
> - uint8_t available = 0;
> + nir_component_mask_t available = 0;
> bool all_same = true;
> for (unsigned i = 0; i < num_components; i++) {
> if (value->ssa[i])
> @@ -422,7 +422,7 @@ load_from_ssa_entry_value(struct copy_prop_var_state
> *state,
> intrin->intrinsic == nir_intrinsic_load_deref ? &intrin->dest.ssa :
> NULL;
>
> bool keep_intrin = false;
> - nir_ssa_def *comps[4];
> + nir_ssa_def *comps[NIR_MAX_VEC_COMPONENTS];
> for (unsigned i = 0; i < num_components; i++) {
> if (value->ssa[i]) {
> comps[i] = nir_channel(b, value->ssa[i], i);
> diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
> index 4fa12d2d207..6afcc06d548 100644
> --- a/src/compiler/nir/nir_print.c
> +++ b/src/compiler/nir/nir_print.c
> @@ -188,7 +188,7 @@ print_alu_src(nir_alu_instr *instr, unsigned src,
> print_state *state)
> bool print_swizzle = false;
> unsigned used_channels = 0;
>
nir_component_mask_t
>
> - for (unsigned i = 0; i < 4; i++) {
> + for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++) {
> if (!nir_alu_instr_channel_used(instr, src, i))
> continue;
>
> @@ -204,7 +204,7 @@ print_alu_src(nir_alu_instr *instr, unsigned src,
> print_state *state)
>
> if (print_swizzle || used_channels != live_channels) {
> fprintf(fp, ".");
> - for (unsigned i = 0; i < 4; i++) {
> + for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++) {
> if (!nir_alu_instr_channel_used(instr, src, i))
> continue;
>
> @@ -227,7 +227,7 @@ print_alu_dest(nir_alu_dest *dest, print_state *state)
> if (!dest->dest.is_ssa &&
> dest->write_mask != (1 << dest->dest.reg.reg->num_components) - 1)
> {
> fprintf(fp, ".");
> - for (unsigned i = 0; i < 4; i++)
> + for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++)
> if ((dest->write_mask >> i) & 1)
> fprintf(fp, "%c", "xyzw"[i]);
> }
> @@ -448,7 +448,7 @@ print_var_decl(nir_variable *var, print_state *state)
> var->data.mode == nir_var_uniform ||
> var->data.mode == nir_var_shader_storage) {
> const char *loc = NULL;
> - char buf[4];
> + char buf[NIR_MAX_VEC_COMPONENTS];
>
> switch (state->shader->info.stage) {
> case MESA_SHADER_VERTEX:
> diff --git a/src/compiler/nir/nir_search.c b/src/compiler/nir/nir_search.c
> index 28b36b2b863..21fcbe7aaec 100644
> --- a/src/compiler/nir/nir_search.c
> +++ b/src/compiler/nir/nir_search.c
> @@ -41,7 +41,7 @@ match_expression(const nir_search_expression *expr,
> nir_alu_instr *instr,
> unsigned num_components, const uint8_t *swizzle,
> struct match_state *state);
>
> -static const uint8_t identity_swizzle[] = { 0, 1, 2, 3 };
> +static const uint8_t identity_swizzle[NIR_MAX_VEC_COMPONENTS] = { 0, 1,
> 2, 3 };
>
> /**
> * Check if a source produces a value of the given type.
> @@ -97,7 +97,7 @@ match_value(const nir_search_value *value, nir_alu_instr
> *instr, unsigned src,
> unsigned num_components, const uint8_t *swizzle,
> struct match_state *state)
> {
> - uint8_t new_swizzle[4];
> + uint8_t new_swizzle[NIR_MAX_VEC_COMPONENTS];
>
> /* Searching only works on SSA values because, if it's not SSA, we
> can't
> * know if the value changed between one instance of that value in the
> @@ -167,7 +167,7 @@ match_value(const nir_search_value *value,
> nir_alu_instr *instr, unsigned src,
> state->variables[var->variable].abs = false;
> state->variables[var->variable].negate = false;
>
> - for (unsigned i = 0; i < 4; ++i) {
> + for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; ++i) {
> if (i < num_components)
> state->variables[var->variable].swizzle[i] =
> new_swizzle[i];
> else
> @@ -606,7 +606,7 @@ nir_alu_instr *
> nir_replace_instr(nir_alu_instr *instr, const nir_search_expression
> *search,
> const nir_search_value *replace, void *mem_ctx)
> {
> - uint8_t swizzle[4] = { 0, 0, 0, 0 };
> + uint8_t swizzle[NIR_MAX_VEC_COMPONENTS] = { 0 };
>
> for (unsigned i = 0; i < instr->dest.dest.ssa.num_components; ++i)
> swizzle[i] = i;
> diff --git a/src/compiler/nir/nir_validate.c
> b/src/compiler/nir/nir_validate.c
> index 7d7bf25436c..8e6f5bfb686 100644
> --- a/src/compiler/nir/nir_validate.c
> +++ b/src/compiler/nir/nir_validate.c
> @@ -230,9 +230,9 @@ validate_alu_src(nir_alu_instr *instr, unsigned index,
> validate_state *state)
>
> unsigned num_components = nir_src_num_components(src->src);
> if (!src->src.is_ssa && src->src.reg.reg->is_packed)
> - num_components = 4; /* can't check anything */
> - for (unsigned i = 0; i < 4; i++) {
> - validate_assert(state, src->swizzle[i] < 4);
> + num_components = NIR_MAX_VEC_COMPONENTS; /* can't check anything */
> + for (unsigned i = 0; i < NIR_MAX_VEC_COMPONENTS; i++) {
> + validate_assert(state, src->swizzle[i] < NIR_MAX_VEC_COMPONENTS);
>
> if (nir_alu_instr_channel_used(instr, index, i))
> validate_assert(state, src->swizzle[i] < num_components);
> diff --git a/src/compiler/spirv/spirv_to_nir.c
> b/src/compiler/spirv/spirv_to_nir.c
> index 235003e872a..4db2b735c6e 100644
> --- a/src/compiler/spirv/spirv_to_nir.c
> +++ b/src/compiler/spirv/spirv_to_nir.c
> @@ -2858,7 +2858,7 @@ vtn_ssa_transpose(struct vtn_builder *b, struct
> vtn_ssa_value *src)
> nir_ssa_def *
> vtn_vector_extract(struct vtn_builder *b, nir_ssa_def *src, unsigned
> index)
> {
> - unsigned swiz[4] = { index };
> + unsigned swiz[NIR_MAX_VEC_COMPONENTS] = { index };
>
Unneeded w/ the swizzle fixes.
> return nir_swizzle(&b->nb, src, swiz, 1, false);
> }
>
> @@ -3075,7 +3075,7 @@ vtn_handle_composite(struct vtn_builder *b, SpvOp
> opcode,
> unsigned elems = count - 3;
> assume(elems >= 1);
> if (glsl_type_is_vector_or_scalar(type)) {
> - nir_ssa_def *srcs[4];
> + nir_ssa_def *srcs[NIR_MAX_VEC_COMPONENTS];
> for (unsigned i = 0; i < elems; i++)
> srcs[i] = vtn_ssa_value(b, w[3 + i])->def;
> val->ssa->def =
> diff --git a/src/compiler/spirv/vtn_alu.c b/src/compiler/spirv/vtn_alu.c
> index 5f9cc97fdfb..d7d17a825b7 100644
> --- a/src/compiler/spirv/vtn_alu.c
> +++ b/src/compiler/spirv/vtn_alu.c
> @@ -246,7 +246,7 @@ vtn_handle_bitcast(struct vtn_builder *b, struct
> vtn_ssa_value *dest,
> unsigned dest_components = glsl_get_vector_elements(dest->type);
> vtn_assert(src_bit_size * src_components == dest_bit_size *
> dest_components);
>
> - nir_ssa_def *dest_chan[4];
> + nir_ssa_def *dest_chan[NIR_MAX_VEC_COMPONENTS];
> if (src_bit_size > dest_bit_size) {
> vtn_assert(src_bit_size % dest_bit_size == 0);
> unsigned divisor = src_bit_size / dest_bit_size;
> --
> 2.17.1
>
> _______________________________________________
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> mesa-dev@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
>
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