[Mesa-dev] [PATCH 04/27] glsl: add basic arb_gpu_shader_int64 types
Ian Romanick
idr at freedesktop.org
Mon Jun 20 18:29:05 UTC 2016
I sent feedback for this patch the first time. :)
https://lists.freedesktop.org/archives/mesa-dev/2016-June/119945.html
On 06/19/2016 10:06 PM, Dave Airlie wrote:
> From: Dave Airlie <airlied at redhat.com>
>
> This adds the builtins and the lexer support.
>
> To avoid too many warnings, it adds basic
> support to the type in a few other places
> in mesa, mostly in the trivial places.
>
> It also adds a query to be used later for
> if a type is an integer 32 or 64.
>
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> ---
> src/compiler/builtin_type_macros.h | 10 ++++++
> src/compiler/glsl/ast_to_hir.cpp | 2 ++
> src/compiler/glsl/builtin_types.cpp | 12 +++++++
> src/compiler/glsl/glsl_lexer.ll | 10 ++++++
> src/compiler/glsl/glsl_parser.yy | 9 +++++
> src/compiler/glsl/ir_clone.cpp | 2 ++
> src/compiler/glsl/link_uniform_initializers.cpp | 2 ++
> src/compiler/glsl_types.cpp | 45 +++++++++++++++++++++++++
> src/compiler/glsl_types.h | 19 +++++++++--
> src/mesa/program/ir_to_mesa.cpp | 14 ++++++++
> src/mesa/state_tracker/st_glsl_types.cpp | 6 ++++
> 11 files changed, 129 insertions(+), 2 deletions(-)
>
> diff --git a/src/compiler/builtin_type_macros.h b/src/compiler/builtin_type_macros.h
> index da3f19e..1986684 100644
> --- a/src/compiler/builtin_type_macros.h
> +++ b/src/compiler/builtin_type_macros.h
> @@ -78,6 +78,16 @@ DECL_TYPE(dmat3x4, GL_DOUBLE_MAT3x4, GLSL_TYPE_DOUBLE, 4, 3)
> DECL_TYPE(dmat4x2, GL_DOUBLE_MAT4x2, GLSL_TYPE_DOUBLE, 2, 4)
> DECL_TYPE(dmat4x3, GL_DOUBLE_MAT4x3, GLSL_TYPE_DOUBLE, 3, 4)
>
> +DECL_TYPE(int64_t, GL_INT64_ARB, GLSL_TYPE_INT64, 1, 1)
> +DECL_TYPE(i64vec2, GL_INT64_VEC2_ARB, GLSL_TYPE_INT64, 2, 1)
> +DECL_TYPE(i64vec3, GL_INT64_VEC3_ARB, GLSL_TYPE_INT64, 3, 1)
> +DECL_TYPE(i64vec4, GL_INT64_VEC4_ARB, GLSL_TYPE_INT64, 4, 1)
> +
> +DECL_TYPE(uint64_t, GL_UNSIGNED_INT64_ARB, GLSL_TYPE_UINT64, 1, 1)
> +DECL_TYPE(u64vec2, GL_UNSIGNED_INT64_VEC2_ARB, GLSL_TYPE_UINT64, 2, 1)
> +DECL_TYPE(u64vec3, GL_UNSIGNED_INT64_VEC3_ARB, GLSL_TYPE_UINT64, 3, 1)
> +DECL_TYPE(u64vec4, GL_UNSIGNED_INT64_VEC4_ARB, GLSL_TYPE_UINT64, 4, 1)
> +
> DECL_TYPE(sampler, GL_SAMPLER_1D, GLSL_TYPE_SAMPLER, GLSL_SAMPLER_DIM_1D, 0, 0, GLSL_TYPE_VOID)
> DECL_TYPE(sampler1D, GL_SAMPLER_1D, GLSL_TYPE_SAMPLER, GLSL_SAMPLER_DIM_1D, 0, 0, GLSL_TYPE_FLOAT)
> DECL_TYPE(sampler2D, GL_SAMPLER_2D, GLSL_TYPE_SAMPLER, GLSL_SAMPLER_DIM_2D, 0, 0, GLSL_TYPE_FLOAT)
> diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp
> index 7da734c..29514a5 100644
> --- a/src/compiler/glsl/ast_to_hir.cpp
> +++ b/src/compiler/glsl/ast_to_hir.cpp
> @@ -1089,6 +1089,8 @@ do_comparison(void *mem_ctx, int operation, ir_rvalue *op0, ir_rvalue *op1)
> case GLSL_TYPE_INT:
> case GLSL_TYPE_BOOL:
> case GLSL_TYPE_DOUBLE:
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> return new(mem_ctx) ir_expression(operation, op0, op1);
>
> case GLSL_TYPE_ARRAY: {
> diff --git a/src/compiler/glsl/builtin_types.cpp b/src/compiler/glsl/builtin_types.cpp
> index 5f208f8..1a9292a 100644
> --- a/src/compiler/glsl/builtin_types.cpp
> +++ b/src/compiler/glsl/builtin_types.cpp
> @@ -402,5 +402,17 @@ _mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state)
> add_type(symbols, glsl_type::dmat4x2_type);
> add_type(symbols, glsl_type::dmat4x3_type);
> }
> +
> + if (state->ARB_gpu_shader_int64_enable) {
> + add_type(symbols, glsl_type::int64_t_type);
> + add_type(symbols, glsl_type::i64vec2_type);
> + add_type(symbols, glsl_type::i64vec3_type);
> + add_type(symbols, glsl_type::i64vec4_type);
> +
> + add_type(symbols, glsl_type::uint64_t_type);
> + add_type(symbols, glsl_type::u64vec2_type);
> + add_type(symbols, glsl_type::u64vec3_type);
> + add_type(symbols, glsl_type::u64vec4_type);
> + }
> }
> /** @} */
> diff --git a/src/compiler/glsl/glsl_lexer.ll b/src/compiler/glsl/glsl_lexer.ll
> index 11711ee..9c6d943 100644
> --- a/src/compiler/glsl/glsl_lexer.ll
> +++ b/src/compiler/glsl/glsl_lexer.ll
> @@ -587,6 +587,16 @@ resource KEYWORD(420, 300, 0, 0, RESOURCE);
> sample KEYWORD_WITH_ALT(400, 300, 400, 320, yyextra->ARB_gpu_shader5_enable || yyextra->OES_shader_multisample_interpolation_enable, SAMPLE);
> subroutine KEYWORD_WITH_ALT(400, 300, 400, 0, yyextra->ARB_shader_subroutine_enable, SUBROUTINE);
>
> + /* Additional words for ARB_gpu_shader_int64 */
> +int64_t KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, INT64);
> +i64vec2 KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, I64VEC2);
> +i64vec3 KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, I64VEC3);
> +i64vec4 KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, I64VEC4);
> +
> +uint64_t KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, UINT64);
> +u64vec2 KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, U64VEC2);
> +u64vec3 KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, U64VEC3);
> +u64vec4 KEYWORD_WITH_ALT(110, 100, 0, 0, yyextra->ARB_gpu_shader_int64_enable, U64VEC4);
>
> [_a-zA-Z][_a-zA-Z0-9]* {
> struct _mesa_glsl_parse_state *state = yyextra;
> diff --git a/src/compiler/glsl/glsl_parser.yy b/src/compiler/glsl/glsl_parser.yy
> index 3885688..2cd4ed8 100644
> --- a/src/compiler/glsl/glsl_parser.yy
> +++ b/src/compiler/glsl/glsl_parser.yy
> @@ -136,6 +136,7 @@ static bool match_layout_qualifier(const char *s1, const char *s2,
> %token ATTRIBUTE CONST_TOK BOOL_TOK FLOAT_TOK INT_TOK UINT_TOK DOUBLE_TOK
> %token BREAK BUFFER CONTINUE DO ELSE FOR IF DISCARD RETURN SWITCH CASE DEFAULT
> %token BVEC2 BVEC3 BVEC4 IVEC2 IVEC3 IVEC4 UVEC2 UVEC3 UVEC4 VEC2 VEC3 VEC4 DVEC2 DVEC3 DVEC4
> +%token INT64 UINT64 I64VEC2 I64VEC3 I64VEC4 U64VEC2 U64VEC3 U64VEC4
> %token CENTROID IN_TOK OUT_TOK INOUT_TOK UNIFORM VARYING SAMPLE
> %token NOPERSPECTIVE FLAT SMOOTH
> %token MAT2X2 MAT2X3 MAT2X4
> @@ -2178,6 +2179,14 @@ basic_type_specifier_nonarray:
> | UIMAGE2DMS { $$ = "uimage2DMS"; }
> | UIMAGE2DMSARRAY { $$ = "uimage2DMSArray"; }
> | ATOMIC_UINT { $$ = "atomic_uint"; }
> + | INT64 { $$ = "int64_t"; }
> + | I64VEC2 { $$ = "i64vec2"; }
> + | I64VEC3 { $$ = "i64vec3"; }
> + | I64VEC4 { $$ = "i64vec4"; }
> + | UINT64 { $$ = "uint64_t"; }
> + | U64VEC2 { $$ = "u64vec2"; }
> + | U64VEC3 { $$ = "u64vec3"; }
> + | U64VEC4 { $$ = "u64vec4"; }
> ;
>
> precision_qualifier:
> diff --git a/src/compiler/glsl/ir_clone.cpp b/src/compiler/glsl/ir_clone.cpp
> index 60d1526..509eabf 100644
> --- a/src/compiler/glsl/ir_clone.cpp
> +++ b/src/compiler/glsl/ir_clone.cpp
> @@ -338,6 +338,8 @@ ir_constant::clone(void *mem_ctx, struct hash_table *ht) const
> case GLSL_TYPE_FLOAT:
> case GLSL_TYPE_DOUBLE:
> case GLSL_TYPE_BOOL:
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> return new(mem_ctx) ir_constant(this->type, &this->value);
>
> case GLSL_TYPE_STRUCT: {
> diff --git a/src/compiler/glsl/link_uniform_initializers.cpp b/src/compiler/glsl/link_uniform_initializers.cpp
> index acf8222..bec2dae 100644
> --- a/src/compiler/glsl/link_uniform_initializers.cpp
> +++ b/src/compiler/glsl/link_uniform_initializers.cpp
> @@ -71,6 +71,8 @@ copy_constant_to_storage(union gl_constant_value *storage,
> case GLSL_TYPE_BOOL:
> storage[i].b = val->value.b[i] ? boolean_true : 0;
> break;
> + case GLSL_TYPE_INT64:
> + case GLSL_TYPE_UINT64:
> case GLSL_TYPE_ARRAY:
> case GLSL_TYPE_STRUCT:
> case GLSL_TYPE_IMAGE:
> diff --git a/src/compiler/glsl_types.cpp b/src/compiler/glsl_types.cpp
> index 884f311..2b4a265 100644
> --- a/src/compiler/glsl_types.cpp
> +++ b/src/compiler/glsl_types.cpp
> @@ -378,6 +378,10 @@ const glsl_type *glsl_type::get_base_type() const
> return double_type;
> case GLSL_TYPE_BOOL:
> return bool_type;
> + case GLSL_TYPE_UINT64:
> + return uint64_t_type;
> + case GLSL_TYPE_INT64:
> + return int64_t_type;
> default:
> return error_type;
> }
> @@ -404,6 +408,10 @@ const glsl_type *glsl_type::get_scalar_type() const
> return double_type;
> case GLSL_TYPE_BOOL:
> return bool_type;
> + case GLSL_TYPE_UINT64:
> + return uint64_t_type;
> + case GLSL_TYPE_INT64:
> + return int64_t_type;
> default:
> /* Handle everything else */
> return type;
> @@ -544,6 +552,31 @@ glsl_type::bvec(unsigned components)
>
>
> const glsl_type *
> +glsl_type::i64vec(unsigned components)
> +{
> + if (components == 0 || components > 4)
> + return error_type;
> +
> + static const glsl_type *const ts[] = {
> + int64_t_type, i64vec2_type, i64vec3_type, i64vec4_type
> + };
> + return ts[components - 1];
> +}
> +
> +
> +const glsl_type *
> +glsl_type::u64vec(unsigned components)
> +{
> + if (components == 0 || components > 4)
> + return error_type;
> +
> + static const glsl_type *const ts[] = {
> + uint64_t_type, u64vec2_type, u64vec3_type, u64vec4_type
> + };
> + return ts[components - 1];
> +}
> +
> +const glsl_type *
> glsl_type::get_instance(unsigned base_type, unsigned rows, unsigned columns)
> {
> if (base_type == GLSL_TYPE_VOID)
> @@ -566,6 +599,10 @@ glsl_type::get_instance(unsigned base_type, unsigned rows, unsigned columns)
> return dvec(rows);
> case GLSL_TYPE_BOOL:
> return bvec(rows);
> + case GLSL_TYPE_UINT64:
> + return u64vec(rows);
> + case GLSL_TYPE_INT64:
> + return i64vec(rows);
> default:
> return error_type;
> }
> @@ -1250,6 +1287,8 @@ glsl_type::component_slots() const
> return this->components();
>
> case GLSL_TYPE_DOUBLE:
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> return 2 * this->components();
>
> case GLSL_TYPE_STRUCT:
> @@ -1332,6 +1371,8 @@ glsl_type::uniform_locations() const
> case GLSL_TYPE_INT:
> case GLSL_TYPE_FLOAT:
> case GLSL_TYPE_DOUBLE:
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> case GLSL_TYPE_BOOL:
> case GLSL_TYPE_SAMPLER:
> case GLSL_TYPE_IMAGE:
> @@ -1361,6 +1402,8 @@ glsl_type::varying_count() const
> case GLSL_TYPE_FLOAT:
> case GLSL_TYPE_DOUBLE:
> case GLSL_TYPE_BOOL:
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> return 1;
>
> case GLSL_TYPE_STRUCT:
> @@ -1931,6 +1974,8 @@ glsl_type::count_attribute_slots(bool is_vertex_input) const
> case GLSL_TYPE_BOOL:
> return this->matrix_columns;
> case GLSL_TYPE_DOUBLE:
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> if (this->vector_elements > 2 && !is_vertex_input)
> return this->matrix_columns * 2;
> else
> diff --git a/src/compiler/glsl_types.h b/src/compiler/glsl_types.h
> index c3a0185..cb53ea7 100644
> --- a/src/compiler/glsl_types.h
> +++ b/src/compiler/glsl_types.h
> @@ -51,6 +51,8 @@ enum glsl_base_type {
> GLSL_TYPE_INT,
> GLSL_TYPE_FLOAT,
> GLSL_TYPE_DOUBLE,
> + GLSL_TYPE_UINT64,
> + GLSL_TYPE_INT64,
> GLSL_TYPE_BOOL,
> GLSL_TYPE_SAMPLER,
> GLSL_TYPE_IMAGE,
> @@ -66,7 +68,9 @@ enum glsl_base_type {
>
> static inline bool glsl_base_type_is_64bit(enum glsl_base_type type)
> {
> - return type == GLSL_TYPE_DOUBLE;
> + return type == GLSL_TYPE_DOUBLE ||
> + type == GLSL_TYPE_UINT64 ||
> + type == GLSL_TYPE_INT64;
> }
>
> enum glsl_sampler_dim {
> @@ -219,6 +223,8 @@ struct glsl_type {
> static const glsl_type *ivec(unsigned components);
> static const glsl_type *uvec(unsigned components);
> static const glsl_type *bvec(unsigned components);
> + static const glsl_type *i64vec(unsigned components);
> + static const glsl_type *u64vec(unsigned components);
> /**@}*/
>
> /**
> @@ -455,7 +461,7 @@ struct glsl_type {
> */
> bool is_numeric() const
> {
> - return (base_type >= GLSL_TYPE_UINT) && (base_type <= GLSL_TYPE_DOUBLE);
> + return (base_type >= GLSL_TYPE_UINT) && (base_type <= GLSL_TYPE_INT64);
> }
>
> /**
> @@ -467,6 +473,15 @@ struct glsl_type {
> }
>
> /**
> + * Query whether or not a type is a 32-bit or 64-bit integer
> + */
> + bool is_integer_32_64() const
> + {
> + return (base_type == GLSL_TYPE_UINT) || (base_type == GLSL_TYPE_INT) ||
> + (base_type == GLSL_TYPE_UINT64) || (base_type == GLSL_TYPE_INT64);
> + }
> +
> + /**
> * Query whether or not type is an integral type, or for struct and array
> * types, contains an integral type.
> */
> diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
> index 3a5f058..94a6ca3 100644
> --- a/src/mesa/program/ir_to_mesa.cpp
> +++ b/src/mesa/program/ir_to_mesa.cpp
> @@ -532,6 +532,12 @@ type_size(const struct glsl_type *type)
> return 1;
> }
> break;
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> + if (type->vector_elements > 2)
> + return 2;
> + else
> + return 1;
> case GLSL_TYPE_ARRAY:
> assert(type->length > 0);
> return type_size(type->fields.array) * type->length;
> @@ -2521,11 +2527,19 @@ _mesa_associate_uniform_storage(struct gl_context *ctx,
> unsigned columns = 0;
> int dmul = 4 * sizeof(float);
> switch (storage->type->base_type) {
> + case GLSL_TYPE_UINT64:
> + if (storage->type->vector_elements > 2)
> + dmul *= 2;
> + /* fallthrough */
> case GLSL_TYPE_UINT:
> assert(ctx->Const.NativeIntegers);
> format = uniform_native;
> columns = 1;
> break;
> + case GLSL_TYPE_INT64:
> + if (storage->type->vector_elements > 2)
> + dmul *= 2;
> + /* fallthrough */
> case GLSL_TYPE_INT:
> format =
> (ctx->Const.NativeIntegers) ? uniform_native : uniform_int_float;
> diff --git a/src/mesa/state_tracker/st_glsl_types.cpp b/src/mesa/state_tracker/st_glsl_types.cpp
> index 857e143..37c3164 100644
> --- a/src/mesa/state_tracker/st_glsl_types.cpp
> +++ b/src/mesa/state_tracker/st_glsl_types.cpp
> @@ -67,6 +67,12 @@ st_glsl_attrib_type_size(const struct glsl_type *type, bool is_vs_input)
> return 2;
> }
> break;
> + case GLSL_TYPE_UINT64:
> + case GLSL_TYPE_INT64:
> + if (type->vector_elements <= 2 || is_vs_input)
> + return 1;
> + else
> + return 2;
> case GLSL_TYPE_ARRAY:
> assert(type->length > 0);
> return st_glsl_attrib_type_size(type->fields.array, is_vs_input) * type->length;
>
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