In Python 2, dictionaries have 2 sets of methods to iterate over their
keys and values: keys()/values()/items() and iterkeys()/itervalues()/iteritems().
The former return lists while the latter return iterators.
Python 3 dropped the method which return lists, and renamed the methods
returning iterators to keys()/values()/items().
Using those names makes the scripts compatible with both Python 2 and 3.
Signed-off-by: Mathieu Bridon <bochecha@daitauha.fr>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
In Python 2, `print` was a statement, but it became a function in
Python 3.
Using print functions everywhere makes the script compatible with Python
versions >= 2.6, including Python 3.
Signed-off-by: Mathieu Bridon <bochecha@daitauha.fr>
Acked-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Dylan Baker <dylan@pnwbakers.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
nir_type_conversion enables new operations to handle rounding modes to
convert to fp16 values. Two new opcodes are enabled nir_op_f2f16_rtne
and nir_op_f2f16_rtz.
The undefined behaviour doesn't has any effect and uses the original
nir_op_f2f16 operation.
v2: Indentation fixed (Jason Ekstrand)
v3: Use explicit case for undefined rounding and assert if
rounding mode is used for non 16-bit float conversions
(Jason Ekstrand)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This will include the following NIR ALU opcodes:
* nir_op_i2i16
* nir_op_i2f16
* nir_op_u2u16
* nir_op_u2f16
* nir_op_f2i16
* nir_op_f2u16
* nir_op_f2f16
v2: Remove "from" 16-bit in commit subject (Topi Pohjolainen)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fix build with Python < 2.7.
File "src/compiler/nir/nir_builder_opcodes_h.py", line 46, in <module>
from nir_opcodes import opcodes
File "src/compiler/nir/nir_opcodes.py", line 178, in <module>
unop_convert("{}2{}{}".format(src_t[0], dst_t[0], bit_size),
ValueError: zero length field name in format
Fixes: 762a6333f2 ("nir: Rework conversion opcodes")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
The NIR story on conversion opcodes is a mess. We've had way too many
of them, naming is inconsistent, and which ones have explicit sizes was
sort-of random. This commit re-organizes things and makes them all
consistent:
- All non-bool conversion opcodes now have the explicit size in the
destination and are named <src_type>2<dst_type><size>.
- Integer <-> integer conversion opcodes now only come in i2i and u2u
forms (i2u and u2i have been removed) since the only difference
between the different integer conversions is whether or not they
sign-extend when up-converting.
- Boolean conversion opcodes all have the explicit size on the bool and
are named <src_type>2<dst_type>.
Making things consistent also allows nir_type_conversion_op to be moved
to nir_opcodes.c and auto-generated using mako. This will make adding
int8, int16, and float16 versions much easier when the time comes.
Reviewed-by: Eric Anholt <eric@anholt.net>
