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softpipe: Drop the use_tgsi debug flag.

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We lower to TGSI inside the driver just fine, no need to ask the frontend
for it.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23114>
This commit is contained in:
Emma Anholt 2023-05-18 13:18:33 -07:00 • committed by Marge Bot
parent 96a0f886a7
commit f71762f54e
3 changed files with 1 additions and 6 deletions
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3
docs/envvars.rst
View file

@ -992,9 +992,6 @@ Softpipe driver environment variables
``use_llvm``
the Softpipe driver will try to use LLVM JIT for vertex
shading processing.
``use_tgsi``
if set, the Softpipe driver will ask to directly consume TGSI, instead
of NIR.
LLVMpipe driver environment variables
-------------------------------------

3
src/gallium/drivers/softpipe/sp_screen.c
View file

@ -55,7 +55,6 @@ static const struct debug_named_value sp_debug_options[] = {
{"cs", SP_DBG_CS, "dump compute shader assembly to stderr"},
{"no_rast", SP_DBG_NO_RAST, "no-ops rasterization, for profiling purposes"},
{"use_llvm", SP_DBG_USE_LLVM, "Use LLVM if available for shaders"},
{"use_tgsi", SP_DBG_USE_TGSI, "Request TGSI from the API instead of NIR"},
DEBUG_NAMED_VALUE_END
};
@ -328,7 +327,7 @@ softpipe_get_shader_param(struct pipe_screen *screen,
switch (param) {
case PIPE_SHADER_CAP_PREFERRED_IR:
return (sp_debug & SP_DBG_USE_TGSI) ? PIPE_SHADER_IR_TGSI : PIPE_SHADER_IR_NIR;
return PIPE_SHADER_IR_NIR;
case PIPE_SHADER_CAP_SUPPORTED_IRS:
return (1 << PIPE_SHADER_IR_NIR) | (1 << PIPE_SHADER_IR_TGSI);
default:

1
src/gallium/drivers/softpipe/sp_screen.h
View file

@ -64,7 +64,6 @@ enum sp_debug_flag {
SP_DBG_CS = BITFIELD_BIT(5),
SP_DBG_USE_LLVM = BITFIELD_BIT(6),
SP_DBG_NO_RAST = BITFIELD_BIT(7),
SP_DBG_USE_TGSI = BITFIELD_BIT(8),
};
extern int sp_debug;