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nir: Add explicitly sized types

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v2: Fix size/type mask to properly handle 8-bit types.

v3: Add helpers to get the bitsize and base type of a
nir_alu_type enum.

Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Jason Ekstrand
2015-05-15 09:21:23 -07:00
committed by Samuel Iglesias Gonsálvez
parent 7d021cb15e
commit 78f1919429
1 changed files with 28 additions and 1 deletions
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29
src/compiler/nir/nir.h
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@@ -613,9 +613,36 @@ typedef enum {
nir_type_float,
nir_type_int,
nir_type_uint,
nir_type_bool
nir_type_bool,
nir_type_bool32 = 32 | nir_type_bool,
nir_type_int8 = 8 | nir_type_int,
nir_type_int16 = 16 | nir_type_int,
nir_type_int32 = 32 | nir_type_int,
nir_type_int64 = 64 | nir_type_int,
nir_type_uint8 = 8 | nir_type_uint,
nir_type_uint16 = 16 | nir_type_uint,
nir_type_uint32 = 32 | nir_type_uint,
nir_type_uint64 = 64 | nir_type_uint,
nir_type_float16 = 16 | nir_type_float,
nir_type_float32 = 32 | nir_type_float,
nir_type_float64 = 64 | nir_type_float,
} nir_alu_type;
#define NIR_ALU_TYPE_SIZE_MASK 0xfffffff8
#define NIR_ALU_TYPE_BASE_TYPE_MASK 0x00000007
static inline unsigned
nir_alu_type_get_type_size(nir_alu_type type)
{
return type & NIR_ALU_TYPE_SIZE_MASK;
}
static inline unsigned
nir_alu_type_get_base_type(nir_alu_type type)
{
return type & NIR_ALU_TYPE_BASE_TYPE_MASK;
}
typedef enum {
NIR_OP_IS_COMMUTATIVE = (1 << 0),
NIR_OP_IS_ASSOCIATIVE = (1 << 1),