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compiler/types: Add a few more glsl_type C helpers

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These will be used once the C++ ones are removed.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26707>
This commit is contained in:
Caio Oliveira 2023-12-14 22:20:27 -08:00
parent 6af93b1801
commit db5f73dc9f
2 changed files with 103 additions and 1 deletions
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8
src/compiler/glsl_types.c
View file

@ -1722,6 +1722,14 @@ glsl_get_field_index(const struct glsl_type *t, const char *name)
return -1;
}
const struct glsl_type *
glsl_get_field_type(const struct glsl_type *t, const char *name)
{
const int idx = glsl_get_field_index(t, name);
if (idx == -1)
return &glsl_type_builtin_error;
return glsl_get_struct_field(t, (unsigned)idx);
}
unsigned
glsl_get_component_slots(const struct glsl_type *t)

96
src/compiler/glsl_types.h
View file

@ -89,7 +89,7 @@ enum glsl_base_type {
GLSL_TYPE_ERROR
};
/* Return the bit size of a type. Note that this differs from
/* Return the bit size of a type. Note that this differs from
* glsl_get_bit_size in that it returns 32 bits for bools, whereas at
* the NIR level we would want to return 1 bit for bools.
*/
@ -704,6 +704,7 @@ static inline bool glsl_type_is_void(const struct glsl_type *t) { return t->base
static inline bool glsl_type_is_subroutine(const struct glsl_type *t) { return t->base_type == GLSL_TYPE_SUBROUTINE; }
static inline bool glsl_type_is_error(const struct glsl_type *t) { return t->base_type == GLSL_TYPE_ERROR; }
static inline bool glsl_type_is_double(const struct glsl_type *t) { return t->base_type == GLSL_TYPE_DOUBLE; }
static inline bool glsl_type_is_float(const struct glsl_type *t) { return t->base_type == GLSL_TYPE_FLOAT; }
static inline bool
glsl_type_is_numeric(const struct glsl_type *t)
@ -750,6 +751,90 @@ glsl_type_is_64bit(const struct glsl_type *t)
return glsl_base_type_is_64bit(t->base_type);
}
static inline bool
glsl_type_is_integer_16(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_UINT16 || t->base_type == GLSL_TYPE_INT16;
}
static inline bool
glsl_type_is_integer_32(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_UINT || t->base_type == GLSL_TYPE_INT;
}
static inline bool
glsl_type_is_integer_64(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_UINT64 || t->base_type == GLSL_TYPE_INT64;
}
static inline bool
glsl_type_is_integer_32_64(const struct glsl_type *t)
{
return glsl_type_is_integer_32(t) || glsl_type_is_integer_64(t);
}
static inline bool
glsl_type_is_integer_16_32(const struct glsl_type *t)
{
return glsl_type_is_integer_16(t) || glsl_type_is_integer_32(t);
}
static inline bool
glsl_type_is_integer_16_32_64(const struct glsl_type *t)
{
return glsl_type_is_integer_16(t) || glsl_type_is_integer_32(t) || glsl_type_is_integer_64(t);
}
static inline bool
glsl_type_is_float_16_32(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_FLOAT16 || glsl_type_is_float(t);
}
static inline bool
glsl_type_is_float_16_32_64(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_FLOAT16 || glsl_type_is_float(t) || glsl_type_is_double(t);
}
static inline bool
glsl_type_is_float_32_64(const struct glsl_type *t)
{
return glsl_type_is_float(t) || glsl_type_is_double(t);
}
static inline bool
glsl_type_is_int_16_32_64(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_INT16 ||
t->base_type == GLSL_TYPE_INT ||
t->base_type == GLSL_TYPE_INT64;
}
static inline bool
glsl_type_is_uint_16_32_64(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_UINT16 ||
t->base_type == GLSL_TYPE_UINT ||
t->base_type == GLSL_TYPE_UINT64;
}
static inline bool
glsl_type_is_int_16_32(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_INT ||
t->base_type == GLSL_TYPE_INT16;
}
static inline bool
glsl_type_is_uint_16_32(const struct glsl_type *t)
{
return t->base_type == GLSL_TYPE_UINT ||
t->base_type == GLSL_TYPE_UINT16;
}
static inline bool
glsl_type_is_unsized_array(const struct glsl_type *t)
{
@ -990,6 +1075,15 @@ unsigned glsl_get_struct_location_offset(const struct glsl_type *t, unsigned len
*/
int glsl_get_field_index(const struct glsl_type *t, const char *name);
/**
* Get the type of a structure field
*
* \return
* Pointer to the type of the named field. If the type is not a structure
* or the named field does not exist, \c &glsl_type_builtin_error is returned.
*/
const struct glsl_type *glsl_get_field_type(const struct glsl_type *t, const char *name);
static inline int
glsl_get_struct_field_offset(const struct glsl_type *t, unsigned index)
{