Commit graph

20 commits

Author SHA1 Message Date
Rhys Perry
ecdcf22d5d aco: switch aco_print_asm to a FILE *
Streams are really stateful and (IMO) difficult to read for non-trivial
usage. This is also more consistent with NIR and the rest of ACO.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7166>
2020-10-28 17:32:32 +00:00
Rhys Perry
a293fad4ef aco: refactor repeated instruction disassembly
This seems simpler to me. It should also work correctly when repeated
instructions cross blocks.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7166>
2020-10-28 17:32:32 +00:00
Rhys Perry
ed2449d55b aco: move individual instruction disassembly to its own helper
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7166>
2020-10-28 17:32:32 +00:00
Samuel Pitoiset
6db3df5c2f aco: dump the program if the disassembler failed
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6979>
2020-10-09 08:19:46 +02:00
Samuel Pitoiset
01704dd1a4 aco: apply the clamped integer addition disassembly workaround for v_add3
LLVM fails to disassemble v_add3 + clamp.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3563
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6961>
2020-10-02 14:21:31 +02:00
Rhys Perry
29cb3cba9f aco: workaround disassembler bug of v_writelane_b32 with literal
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6662>
2020-09-09 15:00:45 +00:00
Rhys Perry
192b9f4303 aco: shorten disassembly for repeated instructions
Future tests will do this.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6212>
2020-08-26 13:26:58 +00:00
Samuel Pitoiset
0aca04afa5 aco: fix printing ASM on GFX6-7 again
Checking errno is actually wrong because it's only updated if
popen() fails (ie. NULL). One solution is to check if the first
line is empty.

Fixes: c95d258d1b ("aco: fix printing ASM on GFX6-7 if clrxdisasm is not found")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5591>
2020-06-23 07:45:03 +00:00
Samuel Pitoiset
c95d258d1b aco: fix printing ASM on GFX6-7 if clrxdisasm is not found
Fixes some dEQP-VK.pipeline.executable_properties.* which expect
a valid string to be returned.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5560>
2020-06-22 10:38:33 +02:00
Samuel Pitoiset
8c144482ea aco: replace == GFX10 with >= GFX10 where it's needed
Assume the GFX10.3 ISA is similar to GFX10 which is likely (except
possible minor changes and new instructions for raytracing).

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5389>
2020-06-19 08:18:39 +02:00
Rhys Perry
bcb0038c83 aco: fix disassembly with LLVM 11
SymbolInfoTy was modified in LLVM 11. It is also in MCDisassembler.h now
and we don't have to duplicate it anymore.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5060>
2020-05-19 14:18:26 +01:00
Rhys Perry
c5eda3c746 aco: improve clamped integer addition disassembly workaround
Make it work with 16-bit and GFX10.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4772>
2020-04-28 23:16:55 +00:00
Rhys Perry
b84d59af50 aco: add SDWA_instruction
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-By: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4002>
2020-04-03 23:13:15 +01:00
Samuel Pitoiset
54e54ec3e8 aco: fix printing assembly with CLRXdisasm on GFX6
We thought that CLRXdisasm allowed gfx600 as well as gfx700 but
it actually doesn't. Use the family for GFX6 chips instead.

Fixes: 0099f85232 ("aco: print assembly with CLRXdisasm for GFX6-GFX7 if found on the system")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3531>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3531>
2020-01-23 11:34:37 +00:00
Samuel Pitoiset
0099f85232 aco: print assembly with CLRXdisasm for GFX6-GFX7 if found on the system
LLVM only supports GFX8+. Using CLRXdisasm works most of the time,
so it's useful to add support for it.

Original patch by Daniel Schürmann.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3439>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3439>
2020-01-17 17:41:32 +00:00
Daniel Schürmann
79ce6c1b33 aco: disable disassembly for SI/CI due to lack of support by LLVM
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
2019-12-07 11:23:11 +01:00
Daniel Schürmann
23319add93 aco: fix disassembly of writelane instructions.
ACO writes an unused 3rd operand for internal usage
which makes LLVM recoginize it as illegal instruction.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
2019-12-07 11:23:11 +01:00
Timur Kristóf
a01d796de4 aco: Set +wavefrontsize64 for LLVM disassembler in GFX10 wave64 mode.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
2019-10-10 09:57:52 +02:00
Mauro Rossi
c24ad565ae android: aco: fix undefined template 'std::__1::array' build errors
Fixes a few building errors similar to the following:

In file included from external/mesa/src/amd/compiler/aco_instruction_selection.cpp:26:
In file included from external/libcxx/include/algorithm:639:
external/libcxx/include/utility:321:9:
error: implicit instantiation of undefined template 'std::__1::array<aco::Temp, 4>'
    _T2 second;
        ^

Fixes: 93c8ebf ("aco: Initial commit of independent AMD compiler")
Signed-off-by: Mauro Rossi <issor.oruam@gmail.com>
2019-09-28 15:56:23 +02:00
Daniel Schürmann
93c8ebfa78 aco: Initial commit of independent AMD compiler
ACO (short for AMD Compiler) is a new compiler backend with the goal to replace
LLVM for Radeon hardware for the RADV driver.

ACO currently supports only VS, PS and CS on VI and Vega.
There are some optimizations missing because of unmerged NIR changes
which may decrease performance.

Full commit history can be found at
https://github.com/daniel-schuermann/mesa/commits/backend

Co-authored-by: Daniel Schürmann <daniel@schuermann.dev>
Co-authored-by: Rhys Perry <pendingchaos02@gmail.com>
Co-authored-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Co-authored-by: Connor Abbott <cwabbott0@gmail.com>
Co-authored-by: Michael Schellenberger Costa <mschellenbergercosta@googlemail.com>
Co-authored-by: Timur Kristóf <timur.kristof@gmail.com>

Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2019-09-19 12:10:00 +02:00