mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-18 18:08:15 +02:00
8a2c507a8a
After all the previous cleanups, it's clear that the callers only ever ask for SINT->SINT or UINT->UINT. Cuts 20k of compiled text from gallium drivers. Reviewed-by: Marek Olšák <marek.olsak@amd.com> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2744> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2744>
233 lines
9.1 KiB
Python
233 lines
9.1 KiB
Python
from __future__ import print_function
|
|
|
|
CopyRight = '''
|
|
/**************************************************************************
|
|
*
|
|
* Copyright 2010 VMware, Inc.
|
|
* All Rights Reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sub license, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the
|
|
* next paragraph) shall be included in all copies or substantial portions
|
|
* of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
|
|
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
|
|
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
**************************************************************************/
|
|
'''
|
|
|
|
|
|
import sys
|
|
|
|
from u_format_parse import *
|
|
import u_format_pack
|
|
|
|
|
|
def layout_map(layout):
|
|
return 'UTIL_FORMAT_LAYOUT_' + str(layout).upper()
|
|
|
|
|
|
def colorspace_map(colorspace):
|
|
return 'UTIL_FORMAT_COLORSPACE_' + str(colorspace).upper()
|
|
|
|
|
|
colorspace_channels_map = {
|
|
'rgb': ['r', 'g', 'b', 'a'],
|
|
'srgb': ['sr', 'sg', 'sb', 'a'],
|
|
'zs': ['z', 's'],
|
|
'yuv': ['y', 'u', 'v'],
|
|
}
|
|
|
|
|
|
type_map = {
|
|
VOID: "UTIL_FORMAT_TYPE_VOID",
|
|
UNSIGNED: "UTIL_FORMAT_TYPE_UNSIGNED",
|
|
SIGNED: "UTIL_FORMAT_TYPE_SIGNED",
|
|
FIXED: "UTIL_FORMAT_TYPE_FIXED",
|
|
FLOAT: "UTIL_FORMAT_TYPE_FLOAT",
|
|
}
|
|
|
|
|
|
def bool_map(value):
|
|
if value:
|
|
return "TRUE"
|
|
else:
|
|
return "FALSE"
|
|
|
|
|
|
swizzle_map = {
|
|
SWIZZLE_X: "PIPE_SWIZZLE_X",
|
|
SWIZZLE_Y: "PIPE_SWIZZLE_Y",
|
|
SWIZZLE_Z: "PIPE_SWIZZLE_Z",
|
|
SWIZZLE_W: "PIPE_SWIZZLE_W",
|
|
SWIZZLE_0: "PIPE_SWIZZLE_0",
|
|
SWIZZLE_1: "PIPE_SWIZZLE_1",
|
|
SWIZZLE_NONE: "PIPE_SWIZZLE_NONE",
|
|
}
|
|
|
|
|
|
def write_format_table(formats):
|
|
print('/* This file is autogenerated by u_format_table.py from u_format.csv. Do not edit directly. */')
|
|
print()
|
|
# This will print the copyright message on the top of this file
|
|
print(CopyRight.strip())
|
|
print()
|
|
print('#include "u_format.h"')
|
|
print('#include "u_format_bptc.h"')
|
|
print('#include "u_format_s3tc.h"')
|
|
print('#include "u_format_rgtc.h"')
|
|
print('#include "u_format_latc.h"')
|
|
print('#include "u_format_etc.h"')
|
|
print()
|
|
|
|
u_format_pack.generate(formats)
|
|
|
|
def do_channel_array(channels, swizzles):
|
|
print(" {")
|
|
for i in range(4):
|
|
channel = channels[i]
|
|
if i < 3:
|
|
sep = ","
|
|
else:
|
|
sep = ""
|
|
if channel.size:
|
|
print(" {%s, %s, %s, %u, %u}%s\t/* %s = %s */" % (type_map[channel.type], bool_map(channel.norm), bool_map(channel.pure), channel.size, channel.shift, sep, "xyzw"[i], channel.name))
|
|
else:
|
|
print(" {0, 0, 0, 0, 0}%s" % (sep,))
|
|
print(" },")
|
|
|
|
def do_swizzle_array(channels, swizzles):
|
|
print(" {")
|
|
for i in range(4):
|
|
swizzle = swizzles[i]
|
|
if i < 3:
|
|
sep = ","
|
|
else:
|
|
sep = ""
|
|
try:
|
|
comment = colorspace_channels_map[format.colorspace][i]
|
|
except (KeyError, IndexError):
|
|
comment = 'ignored'
|
|
print(" %s%s\t/* %s */" % (swizzle_map[swizzle], sep, comment))
|
|
print(" },")
|
|
|
|
for format in formats:
|
|
print('const struct util_format_description')
|
|
print('util_format_%s_description = {' % (format.short_name(),))
|
|
print(" %s," % (format.name,))
|
|
print(" \"%s\"," % (format.name,))
|
|
print(" \"%s\"," % (format.short_name(),))
|
|
print(" {%u, %u, %u, %u},\t/* block */" % (format.block_width, format.block_height, format.block_depth, format.block_size()))
|
|
print(" %s," % (layout_map(format.layout),))
|
|
print(" %u,\t/* nr_channels */" % (format.nr_channels(),))
|
|
print(" %s,\t/* is_array */" % (bool_map(format.is_array()),))
|
|
print(" %s,\t/* is_bitmask */" % (bool_map(format.is_bitmask()),))
|
|
print(" %s,\t/* is_mixed */" % (bool_map(format.is_mixed()),))
|
|
print(" %s,\t/* is_unorm */" % (bool_map(format.is_unorm()),))
|
|
print(" %s,\t/* is_snorm */" % (bool_map(format.is_snorm()),))
|
|
u_format_pack.print_channels(format, do_channel_array)
|
|
u_format_pack.print_channels(format, do_swizzle_array)
|
|
print(" %s," % (colorspace_map(format.colorspace),))
|
|
access = True
|
|
if format.layout in ('astc', 'atc', 'fxt1'):
|
|
access = False
|
|
if format.layout == 'etc' and format.short_name() != 'etc1_rgb8':
|
|
access = False
|
|
if format.colorspace != ZS and not format.is_pure_color() and access:
|
|
print(" &util_format_%s_unpack_rgba_8unorm," % format.short_name())
|
|
print(" &util_format_%s_pack_rgba_8unorm," % format.short_name())
|
|
if format.layout == 's3tc' or format.layout == 'rgtc':
|
|
print(" &util_format_%s_fetch_rgba_8unorm," % format.short_name())
|
|
else:
|
|
print(" NULL, /* fetch_rgba_8unorm */")
|
|
print(" &util_format_%s_unpack_rgba_float," % format.short_name())
|
|
print(" &util_format_%s_pack_rgba_float," % format.short_name())
|
|
print(" &util_format_%s_fetch_rgba_float," % format.short_name())
|
|
else:
|
|
print(" NULL, /* unpack_rgba_8unorm */")
|
|
print(" NULL, /* pack_rgba_8unorm */")
|
|
print(" NULL, /* fetch_rgba_8unorm */")
|
|
print(" NULL, /* unpack_rgba_float */")
|
|
print(" NULL, /* pack_rgba_float */")
|
|
print(" NULL, /* fetch_rgba_float */")
|
|
if format.has_depth():
|
|
print(" &util_format_%s_unpack_z_32unorm," % format.short_name())
|
|
print(" &util_format_%s_pack_z_32unorm," % format.short_name())
|
|
print(" &util_format_%s_unpack_z_float," % format.short_name())
|
|
print(" &util_format_%s_pack_z_float," % format.short_name())
|
|
else:
|
|
print(" NULL, /* unpack_z_32unorm */")
|
|
print(" NULL, /* pack_z_32unorm */")
|
|
print(" NULL, /* unpack_z_float */")
|
|
print(" NULL, /* pack_z_float */")
|
|
if format.has_stencil():
|
|
print(" &util_format_%s_unpack_s_8uint," % format.short_name())
|
|
print(" &util_format_%s_pack_s_8uint," % format.short_name())
|
|
else:
|
|
print(" NULL, /* unpack_s_8uint */")
|
|
print(" NULL, /* pack_s_8uint */")
|
|
if format.is_pure_unsigned():
|
|
print(" &util_format_%s_unpack_unsigned, /* unpack_rgba_uint */" % format.short_name())
|
|
print(" &util_format_%s_pack_unsigned, /* pack_rgba_uint */" % format.short_name())
|
|
print(" NULL, /* unpack_rgba_sint */")
|
|
print(" &util_format_%s_pack_signed, /* pack_rgba_sint */" % format.short_name())
|
|
print(" &util_format_%s_fetch_unsigned, /* fetch_rgba_uint */" % format.short_name())
|
|
print(" NULL /* fetch_rgba_sint */")
|
|
elif format.is_pure_signed():
|
|
print(" NULL, /* unpack_rgba_uint */")
|
|
print(" &util_format_%s_pack_unsigned, /* pack_rgba_uint */" % format.short_name())
|
|
print(" &util_format_%s_unpack_signed, /* unpack_rgba_sint */" % format.short_name())
|
|
print(" &util_format_%s_pack_signed, /* pack_rgba_sint */" % format.short_name())
|
|
print(" NULL, /* fetch_rgba_uint */")
|
|
print(" &util_format_%s_fetch_signed /* fetch_rgba_sint */" % format.short_name())
|
|
else:
|
|
print(" NULL, /* unpack_rgba_uint */")
|
|
print(" NULL, /* pack_rgba_uint */")
|
|
print(" NULL, /* unpack_rgba_sint */")
|
|
print(" NULL, /* pack_rgba_sint */")
|
|
print(" NULL, /* fetch_rgba_uint */")
|
|
print(" NULL /* fetch_rgba_sint */")
|
|
print("};")
|
|
print()
|
|
|
|
print("const struct util_format_description *")
|
|
print("util_format_description(enum pipe_format format)")
|
|
print("{")
|
|
print(" if (format >= PIPE_FORMAT_COUNT) {")
|
|
print(" return NULL;")
|
|
print(" }")
|
|
print()
|
|
print(" switch (format) {")
|
|
for format in formats:
|
|
print(" case %s:" % format.name)
|
|
print(" return &util_format_%s_description;" % (format.short_name(),))
|
|
print(" default:")
|
|
print(" return NULL;")
|
|
print(" }")
|
|
print("}")
|
|
print()
|
|
|
|
|
|
def main():
|
|
|
|
formats = []
|
|
for arg in sys.argv[1:]:
|
|
formats.extend(parse(arg))
|
|
write_format_table(formats)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|