Caio Oliveira
3e0418ba02
intel/executor: Fix bfloat example for converting F to packed BF
...
In float pointing rules adding +0.0f preserves all values except
for -0.0f, so what we want here is to add -0.0f. In the future
we should add proper support for float immediates in the assembler.
Fixes: fafdd24285ian.d.romanick@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34105 >
2025-04-29 16:29:36 +00:00
Caio Oliveira
6901f74fbf
intel/executor: Reorganize -h and --help
...
Using -h will show a summarized view of the options, functions and
macros. Using --help will open `man` with the longer contets,
which is more convenient to search and gives a little bit of
formatting.
This scheme is similar to what is done for git subcommands, e.g.
`git commit -h` and `git commit --help`.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34268 >
2025-04-22 17:14:22 +00:00
Caio Oliveira
fafdd24285
intel/executor: Update bfloat example
...
Elaborate on the packed/unpack restrictions, use ADD(x, 0.0f)
as a workaround for F->BF conversion.
Reviewed-by: Rohan Garg <rohan.garg@intel.com >
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34506 >
2025-04-14 18:23:43 +00:00
Caio Oliveira
6a55581d41
intel/executor: Fix check for open() failure
...
Fixes: 71ae31dbd8https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34400 >
2025-04-06 19:43:51 -07:00
Caio Oliveira
71ae31dbd8
intel/executor: Allow selecting a device to use
...
Add a command line option `-d DEVICE` to select
a device either by index or by substring of the
name.
Use `-d list` to print available devices.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34267 >
2025-03-31 19:20:10 +00:00
Caio Oliveira
9b2b3255e1
intel/executor: Use getopt for command line arguments
...
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34267 >
2025-03-31 19:20:10 +00:00
Caio Oliveira
5eb1edcf9d
intel/executor: Add small example with bfloat
...
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com >
Reviewed-by: Rohan Garg <rohan.garg@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33664 >
2025-03-25 05:23:37 +00:00
José Roberto de Souza
bb31287d24
intel: Initialize upper 32bits of drm_xe_sync.handle
...
Some compiles don't initialize the upper 32bits of the union that has
u64 addr and u32 handle.
Similar to previous patches but doing that for code in intel/misc.
Cc: stable
Signed-off-by: José Roberto de Souza <jose.souza@intel.com >
Signed-off-by: Juston Li <justonli@google.com >
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33172 >
2025-02-02 21:34:45 -08:00
Caio Oliveira
080c136afb
intel/executor: Fix typo when copying result into Lua table
...
Fixes: e72bf2d02fpaulo.r.zanoni@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33277 >
2025-01-29 09:57:23 +00:00
Caio Oliveira
0af8133f09
intel/executor: Add example using scalar register and send gather
...
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com >
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32236 >
2024-12-13 02:18:15 +00:00
Caio Oliveira
9383a62d95
intel/executor: Enable PTL
...
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32196 >
2024-11-22 10:26:12 -08:00
Caio Oliveira
15ea28b835
intel/executor: Fix exec_size in @read macro for Xe2
...
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32122 >
2024-11-14 05:31:03 +00:00
Sagar Ghuge
17096f87c1
intel: Switch to COMPUTE_WALKER_BODY
...
Stuff COMPUTE_WALKER_BODY in COMPUTER_WALKER in both iris and anv.
This also fixes the tracepoint for ray dispatches. Stuffing
COMPUTE_WALKER_BODY allow us to set the
cmd_buffer->state.last_compute_walker.
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com >
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31822 >
2024-10-29 15:54:43 +00:00
Caio Oliveira
4e559077e4
intel/executor: Dump both pre-processed source and assembly
...
Having the actual generated assembly is helpful when trying to figure
out if the code emission and disassembly are implemented correctly.
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31305 >
2024-09-27 02:46:28 +00:00
Caio Oliveira
5e47c5f94a
intel/executor: Fix a couple of memory leaks in the tool
...
Reviewed-by: Dylan Baker <dylan@pnwbakers.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31120 >
2024-09-13 01:21:24 +00:00
Caio Oliveira
2a5a12cb71
intel/executor: Small fixes to the help message
...
Add missing @eot to the example.
Reword INTEL_DEBUG=color description.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31076 >
2024-09-07 16:32:50 +00:00
Caio Oliveira
5be6f3b089
intel/executor: Fix SWSB for sync.nop
...
Surfaced after recent improvements on SWSB handling, the previous
assembly code was gracefully lowering the $1 into $1.dst.
Fixes: 37674196221 ("intel: Add executor tool")
Reviewed-by: Rohan Garg <rohan.garg@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30960 >
2024-09-02 16:07:55 +00:00
Caio Oliveira
2150bc6d80
intel/brw: Use %td format for pointer difference
...
Fixes build for 32-bit, again.
Fixes: e72bf2d02fpaulo.r.zanoni@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30669 >
2024-08-14 17:28:41 -07:00
Caio Oliveira
8a44b4812a
intel/executor: Use PRIx64 to fix building in 32-bit
...
Fixes: e72bf2d02fpaulo.r.zanoni@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30668 >
2024-08-14 21:41:28 +00:00
Caio Oliveira
e72bf2d02f
intel: Add executor tool
...
Add a tool that programs the hardware the minimum amount to be
able to execute compute shaders and then executes a script that
can perform data manipulation and dispatch execution of the shaders
(written in Xe assembly).
The goal is to have a tool to experiment directly with certain
assembly instructions and the shared units without having to
instrument the drivers.
To make more convenient to write assembly, a few macros (indicated by
the @-symbol) will be processed into the full instruction.
For example, the script
```
local r = execute {
data={ [42] = 0x100 },
src=[[
@mov g1 42
@read g2 g1
@id g3
add(8) g4<1>UD g2<8,8,1>UD g3<8,8,1>UD { align1 @1 1Q };
@write g3 g4
@eot
]]
}
dump(r, 4)
```
produces
```
[0x00000000] 0x00000100 0x00000101 0x00000102 0x00000103
```
There's a help message inside the code that describes the script
environment and the macros for assembly sources.
Acked-by: Ian Romanick <ian.d.romanick@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30062 >
2024-08-14 03:03:46 +00:00
