Commit Graph

16 Commits

Author SHA1 Message Date
Plamena Manolova
939312702e i965: Add ARB_fragment_shader_interlock support.
Adds suppport for ARB_fragment_shader_interlock. We achieve
the interlock and fragment ordering by issuing a memory fence
via sendc.

Signed-off-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
2018-06-01 16:36:39 +01:00
Francisco Jerez
11c71f0e75 intel/eu: Remove brw_codegen::compressed_stack.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2018-05-29 15:44:50 -07:00
Marek Olšák
43d66c8c2d mesa: include mtypes.h less
- remove mtypes.h from most header files
- add main/menums.h for often used definitions
- remove main/core.h

v2: fix radv build

Reviewed-by: Brian Paul <brianp@vmware.com>
2018-04-12 19:31:30 -04:00
Kenneth Graunke
70de61594d i965/fs: Add infrastructure for generating CSEL instructions.
v2 (idr): Don't allow CSEL with a non-float src2.

v3 (idr): Add CSEL to fs_inst::flags_written.  Suggested by Matt.

v4 (idr): Only set BRW_ALIGN_16 on Gen < 10 (suggested by Matt).  Don't
reset the access mode afterwards (suggested by Samuel and Matt).  Add
support for CSEL not modifying the flags to more places (requested by
Matt).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> [v3]
Reviewed-by: Matt Turner <mattst88@gmail.com>
2018-03-08 15:26:26 -08:00
Francisco Jerez
e7c9adca57 intel/eu: Plumb header present bit to codegen helpers for HDC messages.
This makes sure that the header-present bit of the message descriptor
is in sync with the IR instruction fields, which gives the optimizer
more control to avoid the overhead of setting up a message header when
it's possible to do so.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2018-03-02 11:28:56 -08:00
Jose Maria Casanova Crespo
c57a3f200d i965/fs: Add byte scattered read message and fs support
v2: Fix alignment style (Topi Pohjolainen)
    (Jason Ekstrand)
    - Enable bit_size parameter to scattered messages to enable different
      bitsizes byte/word/dword.
    - Remove use of brw_send_indirect_scattered_message in favor of
      brw_send_indirect_surface_message.
    - Move scattered messages to surface messages namespace.
    - Assert align1 for scattered messages and assume Gen8+.
    - Inline brw_set_dp_byte_scattered_read.

v3: (Jason Ekstrand)
    - Use renamed brw_byte_scattered_data_element_from_bit_size method
    - Assert scattered read for Gen8+ and Haswell.
    - Use conditional expresion at components_read.
    - Include comment about params for scattered opcodes.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-12-06 08:57:18 +01:00
Jose Maria Casanova Crespo
f1a9936ee1 i965/fs: Add byte scattered write message and fs support
v2: (Jason Ekstrand)
    - Enable bit_size parameter to scattered messages to enable different
      bitsizes byte/word/dword.
    - Remove use of brw_send_indirect_scattered_message in favor of
      brw_send_indirect_surface_message.
    - Move scattered messages to surface messages namespace.
    - Assert align1 for scattered messages and assume Gen8+.
    - Inline brw_set_dp_byte_scattered_write.
v3: - Remove leftover newline (Topi Pohjolainen)
    - Rename brw_data_size to brw_scattered_data_element and use
      defines instead of an enum (Jason Ekstrand)
    - Assert scattered write for Gen8+ and Haswell (Jason Ekstrand)

Signed-off-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Signed-off-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-12-06 08:57:18 +01:00
Alejandro Piñeiro
d6cd14f213 i965/fs: Define new shader opcode to set rounding modes
Although it is possible to emit them directly as AND/OR on brw_fs_nir,
having a specific opcode makes it easier to remove duplicate settings
later.

v2: (Curro)
  - Set thread control to 'switch' when using the control register
  - Use a single SHADER_OPCODE_RND_MODE opcode taking an immediate
    with the rounding mode.
  - Avoid magic numbers setting rounding mode field at control register.
v3: (Curro)
  - Remove redundant and add missing whitespace lines.
  - Match printing instruction to IR opcode "rnd_mode"

v4: (Topi Pohjolainen)
  - Fix code style.

Signed-off-by:  Alejandro Piñeiro <apinheiro@igalia.com>
Signed-off-by:  Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-12-06 08:57:18 +01:00
Matt Turner
821ec473a8 i965: Rename intel_asm_annotation -> brw_disasm_info
It was the only file named intel_* in the compiler.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2017-11-17 12:14:38 -08:00
Matt Turner
4f82b17287 i965: Rewrite disassembly annotation code
The old code used an array to store each "instruction group" (the new,
better name than the old overloaded "annotation"), and required a
memmove() to shift elements over in the array when we needed to split a
group so that we could add an error message. This was confusing and
difficult to get right, not the least of which was  because the array
has a tail sentinel not included in .ann_count.

Instead use a linked list, a data structure made for efficient
insertion.

Acked-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2017-11-17 12:14:38 -08:00
Jason Ekstrand
8280560705 intel/eu: Make automatic exec sizes a configurable option
We have had a feature in codegen for some time that tries to
automatically infer the execution size of an instruction from the width
of its destination.  For things such as fixed function GS, clipper, and
SF programs, this is very useful because they tend to have lots of
hand-rolled register setup and trying to specify the exec size all the
time would be prohibitive.  For things that come from a higher-level IR,
however, it's easier to just set the right size all the time and the
automatic exec sizes can, in fact, cause problems.  This commit makes it
optional while enabling it by default.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
2017-11-07 10:37:52 -08:00
Kevin Rogovin
75d10e4c84 intel/compiler: brw_validate_instructions to take const void* instead of void*
The disassembler does not (and should not) be modifying the data.

Signed-off-by: Kevin Rogovin <kevin.rogovin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2017-10-26 10:43:48 -07:00
Matt Turner
17641f6388 i965: Mark src inst pointer const in compaction code
Reviewed-by: Scott D Phillips <scott.d.phillips@intel.com>
2017-08-21 14:05:23 -07:00
Jason Ekstrand
21ba2b4bef intel/compiler: Make brw_disasm take const assembly
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
2017-05-26 07:58:01 -07:00
Matt Turner
a7217e909c i965: Pass pointer and end of assembly to brw_validate_instructions
This will allow us to more easily run brw_validate_instructions() on
shader programs we find in GPU hang error states.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
2017-05-15 11:42:47 -07:00
Jason Ekstrand
700bebb958 i965: Move the back-end compiler to src/intel/compiler
Mostly a dummy git mv with a couple of noticable parts:
 - With the earlier header cleanups, nothing in src/intel depends
files from src/mesa/drivers/dri/i965/
 - Both Autoconf and Android builds are addressed. Thanks to Mauro and
Tapani for the fixups in the latter
 - brw_util.[ch] is not really compiler specific, so it's moved to i965.

v2:
 - move brw_eu_defines.h instead of brw_defines.h
 - remove no-longer applicable includes
 - add missing vulkan/ prefix in the Android build (thanks Tapani)

v3:
 - don't list brw_defines.h in src/intel/Makefile.sources (Jason)
 - rebase on top of the oa patches

[Emil Velikov: commit message, various small fixes througout]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-13 11:16:34 +00:00