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nvc0: Enable ARB_shader_ballot on Kepler+

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readInvocationARB() and readFirstInvocationARB() need SHFL.IDX
instruction which is introduced in Kepler.

Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Boyan Ding 2017-04-10 22:56:05 +08:00 • committed by Ilia Mirkin
parent 59f6aa8096
commit d02829c94e
3 changed files with 4 additions and 3 deletions
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2
docs/features.txt
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@ -292,7 +292,7 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
GL_ARB_sample_locations not started
GL_ARB_seamless_cubemap_per_texture DONE (i965, nvc0, radeonsi, r600, softpipe, swr)
GL_ARB_shader_atomic_counter_ops DONE (i965/gen7+, nvc0, radeonsi, softpipe)
GL_ARB_shader_ballot DONE (radeonsi)
GL_ARB_shader_ballot DONE (nvc0, radeonsi)
GL_ARB_shader_clock DONE (i965/gen7+, nv50, nvc0, radeonsi)
GL_ARB_shader_draw_parameters DONE (i965, nvc0, radeonsi)
GL_ARB_shader_group_vote DONE (nvc0, radeonsi)

2
docs/relnotes/17.1.0.html
View file

@ -45,7 +45,7 @@ Note: some of the new features are only available with certain drivers.
<ul>
<li>GL_ARB_gpu_shader_int64 on i965/gen8+, nvc0, radeonsi, softpipe, llvmpipe</li>
<li>GL_ARB_shader_ballot on radeonsi</li>
<li>GL_ARB_shader_ballot on nvc0, radeonsi</li>
<li>GL_ARB_shader_clock on nv50, nvc0, radeonsi</li>
<li>GL_ARB_shader_group_vote on radeonsi</li>
<li>GL_ARB_sparse_buffer on radeonsi/CIK+</li>

3
src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
View file

@ -259,6 +259,8 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
return class_3d >= NVE4_3D_CLASS; /* needs testing on fermi */
case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
return class_3d >= GM200_3D_CLASS;
case PIPE_CAP_TGSI_BALLOT:
return class_3d >= NVE4_3D_CLASS;
/* unsupported caps */
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
@ -289,7 +291,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
case PIPE_CAP_INT64_DIVMOD:
case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
case PIPE_CAP_TGSI_BALLOT:
return 0;
case PIPE_CAP_VENDOR_ID: