Commit graph

11 commits

Author SHA1 Message Date
Vinson Lee
10a4f1e77a nir: s/malloc.h/stdlib.h/
Fix build error on Mac OS X.

  CC       nir_to_ssa.lo
nir_to_ssa.c:29:10: fatal error: 'malloc.h' file not found
         ^

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88478
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
2015-01-16 16:14:51 -08:00
Jason Ekstrand
153b8b3525 util/hash_set: Rework the API to know about hashing
Previously, the set API required the user to do all of the hashing of keys
as it passed them in.  Since the hashing function is intrinsically tied to
the comparison function, it makes sense for the hash set to know about
it.  Also, it makes for a somewhat clumsy API as the user is constantly
calling hashing functions many of which have long names.  This is
especially bad when the standard call looks something like

_mesa_set_add(ht, _mesa_pointer_hash(key), key);

In the above case, there is no reason why the hash set shouldn't do the
hashing for you.  We leave the option for you to do your own hashing if
it's more efficient, but it's no longer needed.  Also, if you do do your
own hashing, the hash set will assert that your hash matches what it
expects out of the hashing function.  This should make it harder to mess up
your hashing.

This is analygous to 94303a0750 where we did this for hash_table

Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2015-01-15 13:21:27 -08:00
Jason Ekstrand
675ffdef30 nir: Make nir_ssa_undef_instr_create initialize the destination
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:20:22 -08:00
Jason Ekstrand
dfb3abbaec nir: Remove predication
We stopped generating predicates in glsl_to_nir some time ago.  Right now,
it's all dead untested code that I'm not convinced always worked in the
first place.  If we decide we want them back, we can revert this patch.

Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:20:21 -08:00
Jason Ekstrand
b3fd098e7d nir: Make bcsel a fully vector operation
Previously, the condition was a scalar that applied to all components
simultaneously.  As of this commit, the condition is a vector and each
component is switched seperately.

Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:20:21 -08:00
Jason Ekstrand
295faf9462 nir: Call nir_metadata_preserve more places
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:20:21 -08:00
Jason Ekstrand
cd4b995254 nir: Make texture instruction names more consistent
This commit renames nir_instr_as_texture to nir_instr_as_tex and renames
nir_instr_type_texture to nir_instr_type_tex to be consistent with
nir_tex_instr.

Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:20:21 -08:00
Jason Ekstrand
6a52d2af2f nir: Don't require a function in ssa_def_init
Instead, we give SSA definitions a temporary index of 0xFFFFFFFF if the
instruction does not have a block and a proper index when it actually gets
added to the list.

Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:19:02 -08:00
Jason Ekstrand
946012f10f nir: Automatically handle SSA uses when an instruction is inserted
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:19:00 -08:00
Jason Ekstrand
fbc443ad56 nir: Add an initialization function for SSA definitions
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:19:00 -08:00
Connor Abbott
4553887d4a nir: add a pass to convert to SSA
v2: Jason Ekstrand <jason.ekstrand@intel.com>:
   whitespace fixes
2015-01-15 07:18:58 -08:00