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util: Expose rgba unpack/fetch functions as external functions as well.

Browse source 
Like we just did for pack functions for freedreno, it will be useful to be
able to pick out a specific rgba unpack function instead of going through
the table.

Reviewed-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6307>
This commit is contained in:
Eric Anholt 2020-08-13 13:10:04 -07:00 • committed by Marge Bot
parent 9d503b36ca
commit edf0aeb3cd
1 changed files with 12 additions and 4 deletions
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16
src/util/format/u_format_pack.py
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@ -628,8 +628,11 @@ def generate_format_unpack(format, dst_channel, dst_native_type, dst_suffix):
else:
dst_proto_type = 'void'
print('static inline void')
print('util_format_%s_unpack_%s(%s *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)' % (name, dst_suffix, dst_proto_type))
proto = 'util_format_%s_unpack_%s(%s *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)' % (name, dst_suffix, dst_proto_type)
print('void %s;' % proto, file=sys.stdout2)
print('void')
print(proto)
print('{')
if is_format_supported(format):
@ -688,8 +691,13 @@ def generate_format_fetch(format, dst_channel, dst_native_type):
name = format.short_name()
print('static inline void')
print('util_format_%s_fetch_rgba(void *in_dst, const uint8_t *src, UNUSED unsigned i, UNUSED unsigned j)' % (name))
proto = 'util_format_%s_fetch_rgba(void *in_dst, const uint8_t *src, UNUSED unsigned i, UNUSED unsigned j)' % (name)
print('void %s;' % proto, file=sys.stdout2)
print('void')
print(proto)
print('{')
print(' %s *dst = in_dst;' % dst_native_type)