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gallium/cso: only enable compute shaders when TGSI is supported

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Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94186
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Samuel Pitoiset 2016-02-18 00:18:29 +01:00
parent 5c7f97426d
commit dfc95ad6d1
1 changed files with 6 additions and 1 deletions
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7
src/gallium/auxiliary/cso_cache/cso_context.c
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@ -278,7 +278,12 @@ struct cso_context *cso_create_context( struct pipe_context *pipe )
}
if (pipe->screen->get_shader_param(pipe->screen, PIPE_SHADER_COMPUTE,
PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) {
ctx->has_compute_shader = TRUE;
int supported_irs =
pipe->screen->get_shader_param(pipe->screen, PIPE_SHADER_COMPUTE,
PIPE_SHADER_CAP_SUPPORTED_IRS);
if (supported_irs & (1 << PIPE_SHADER_IR_TGSI)) {
ctx->has_compute_shader = TRUE;
}
}
if (pipe->screen->get_param(pipe->screen,
PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS) != 0) {