gallium: add an IABS opcode to TGSI
authorBryan Cain <bryancain3@gmail.com>
Sat, 7 Jan 2012 16:43:04 +0000 (10:43 -0600)
committerBryan Cain <bryancain3@gmail.com>
Sat, 7 Jan 2012 21:37:32 +0000 (15:37 -0600)
commit4c0f1fb5ec6117f07c9c911d7f74ff0d18c51d98
tree4cdf083dc38f0938c6e879358160700398b4171e
parent291e374ea5528abd084bf0e9996a81b2f2e65e10
gallium: add an IABS opcode to TGSI

This is a necessary operation that is missing from TGSI.

Reviewed-by: Brian Paul <brianp@vmware.com>
src/gallium/auxiliary/tgsi/tgsi_exec.c
src/gallium/auxiliary/tgsi/tgsi_info.c
src/gallium/docs/source/tgsi.rst
src/gallium/include/pipe/p_shader_tokens.h