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gallium: add PIPE_CAP_SYSTEM_SVM

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v2: split enum in specific caps to abstract the CL enum
v3: remove BUFFER_SVM caps

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2076>
This commit is contained in:
Karol Herbst
2018-12-14 00:33:04 +01:00
committed by Marge Bot
parent c818b5c089
commit e738967d6e
3 changed files with 5 additions and 0 deletions
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3
src/gallium/auxiliary/util/u_screen.c
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@@ -426,6 +426,9 @@ u_pipe_screen_get_param_defaults(struct pipe_screen *pscreen,
case PIPE_CAP_GL_BEGIN_END_BUFFER_SIZE: case PIPE_CAP_GL_BEGIN_END_BUFFER_SIZE:
return 512 * 1024; return 512 * 1024;
case PIPE_CAP_SYSTEM_SVM:
return 0;
default: default:
unreachable("bad PIPE_CAP_*"); unreachable("bad PIPE_CAP_*");
} }

1
src/gallium/docs/source/screen.rst
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@@ -574,6 +574,7 @@ The integer capabilities:
* ``PIPE_CAP_DRAW_INFO_START_WITH_USER_INDICES``: pipe_draw_info::start can be non-zero with user indices. * ``PIPE_CAP_DRAW_INFO_START_WITH_USER_INDICES``: pipe_draw_info::start can be non-zero with user indices.
* ``PIPE_CAP_GL_BEGIN_END_BUFFER_SIZE``: Buffer size used to upload vertices for glBegin/glEnd. * ``PIPE_CAP_GL_BEGIN_END_BUFFER_SIZE``: Buffer size used to upload vertices for glBegin/glEnd.
* ``PIPE_CAP_VIEWPORT_SWIZZLE``: Whether pipe_viewport_state::swizzle can be used to specify pre-clipping swizzling of coordinates (see GL_NV_viewport_swizzle). * ``PIPE_CAP_VIEWPORT_SWIZZLE``: Whether pipe_viewport_state::swizzle can be used to specify pre-clipping swizzling of coordinates (see GL_NV_viewport_swizzle).
* ``PIPE_CAP_SYSTEM_SVM``: True if all application memory can be shared with the GPU without explicit mapping.
.. _pipe_capf: .. _pipe_capf:

1
src/gallium/include/pipe/p_defines.h
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@@ -935,6 +935,7 @@ enum pipe_cap
PIPE_CAP_DRAW_INFO_START_WITH_USER_INDICES, PIPE_CAP_DRAW_INFO_START_WITH_USER_INDICES,
PIPE_CAP_GL_BEGIN_END_BUFFER_SIZE, PIPE_CAP_GL_BEGIN_END_BUFFER_SIZE,
PIPE_CAP_VIEWPORT_SWIZZLE, PIPE_CAP_VIEWPORT_SWIZZLE,
PIPE_CAP_SYSTEM_SVM,
}; };
/** /**