Find a file
Alejandro Piñeiro 5e553a6bb3 i965: intel_texture_barrier reimplemented
Fixes:
GL44-CTS.texture_barrier_ARB.same-texel-rw-multipass

On Haswell, Broadwell and Skylake (note that in order to execute that
test, it is needed to override GL and GLSL versions).

On gen6 this test was already working without this change. It keeps
working after it.

This commit replaces the call to brw_emit_mi_flush for gen6+ with two
calls to brw_emit_pipe_control_flush:

 * The first one with RENDER_TARGET_FLUSH and CS_STALL set to initiate
   a render cache flush after any concurrent rendering completes and
   cause the CS to stop parsing commands until the render cache
   becomes coherent with memory.

 * The second one have TEXTURE_CACHE_INVALIDATE set (and no CS stall)
   to clean up any stale data from the sampler caches before rendering
   continues.

Didn't touch gen4-5, basically because I don't have a way to test
them.

More info on commits:
0aa4f99f56
72473658c5

Thanks to Curro to help to tracking this down, as the root case was a
hw race condition.

v2: use two calls to pipe_control_flush instead of a combination of
    gen7_emit_cs_stall_flush and brw_emit_mi_flush calls (Curro)
v3: no need to const cache invalidation (Curro)

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
2016-07-01 08:09:27 +02:00
bin mesa; add get-extra-pick-list.sh script into bin/ 2016-02-29 11:25:35 +00:00
docs doc: improve INTEL_DEBUG documentation 2016-06-28 07:21:07 -07:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include i965: Removing PCI IDs that are no longer listed as Kabylake. 2016-06-29 11:14:19 -07:00
m4 util: Add ATTRIBUTE_RETURNS_NONNULL. 2016-05-16 11:06:15 -07:00
scons scons: support 2.5.0 2016-05-25 12:23:12 -06:00
scripts scripts: bump git_reviewer.pl --git-min-percent default 2016-05-09 19:30:28 -04:00
src i965: intel_texture_barrier reimplemented 2016-07-01 08:09:27 +02:00
.dir-locals.el dir-locals.el: set case-label offset to 0 2016-02-03 15:44:51 -05:00
.gitattributes Disable autocrlf for Visual Studio project files. 2008-02-28 12:34:01 +09:00
.gitignore automake: rework the git_sha1.h rule, include in tarball 2016-05-30 17:53:45 +01:00
.mailmap .mailmap: Fixup my email address 2016-06-23 00:00:46 +02:00
.travis.yml travis: Add a test build with scons. 2015-12-01 15:09:56 -08:00
Android.common.mk Android: move libdrm settings to top-level Android.common.mk 2016-06-13 15:31:29 +01:00
Android.mk isl: add support for Android libmesa_isl static library 2016-06-02 22:31:44 +01:00
appveyor.yml appveyor: Run unit tests. 2016-04-14 07:19:04 +01:00
autogen.sh autogen.sh: pass --force to autoreconf, quote ORIGDIR 2015-03-11 23:28:26 +00:00
CleanSpec.mk android: Depend on gallium_dri from EGL, instead of linking in gallium. 2015-06-09 11:38:45 -07:00
common.py scons: Allow building with Address Sanitizer. 2016-04-13 06:54:32 +01:00
configure.ac swr: Refactor checks for compiler feature flags 2016-06-30 16:55:01 -05:00
install-gallium-links.mk install-gallium-links.mk: handle multiple libraries 2016-04-14 16:30:57 +01:00
install-lib-links.mk install-lib-links: remove the .install-lib-links file 2015-02-24 15:33:25 +00:00
Makefile.am automake: add SWR to `make distcheck' gallium drivers 2016-06-13 15:24:44 +01:00
REVIEWERS add REVIEWERS and get_reviewer.pl script 2016-05-04 11:25:46 -04:00
SConstruct scons: whitespace cleanup 2016-05-25 12:23:12 -06:00
VERSION docs: add 12.1.0-devel release notes template, bump version 2016-05-30 20:03:19 +01:00

File: docs/README.WIN32

Last updated: 21 June 2013


Quick Start
----- -----

Windows drivers are build with SCons.  Makefiles or Visual Studio projects are
no longer shipped or supported.

Run

  scons libgl-gdi

to build gallium based GDI driver.

This will work both with MSVS or Mingw.


Windows Drivers
------- -------

At this time, only the gallium GDI driver is known to work.

Source code also exists in the tree for other drivers in
src/mesa/drivers/windows, but the status of this code is unknown.

Recipe
------

Building on windows requires several open-source packages. These are
steps that work as of this writing.

- install python 2.7
- install scons (latest)
- install mingw, flex, and bison
- install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
  get pywin32-218.4.win-amd64-py2.7.exe
- install git
- download mesa from git
  see http://www.mesa3d.org/repository.html
- run scons

General
-------

After building, you can copy the above DLL files to a place in your
PATH such as $SystemRoot/SYSTEM32.  If you don't like putting things
in a system directory, place them in the same directory as the
executable(s).  Be careful about accidentially overwriting files of
the same name in the SYSTEM32 directory.

The DLL files are built so that the external entry points use the
stdcall calling convention.

Static LIB files are not built.  The LIB files that are built with are
the linker import files associated with the DLL files.

The si-glu sources are used to build the GLU libs.  This was done
mainly to get the better tessellator code.

If you have a Windows-related build problem or question, please post
to the mesa-dev or mesa-users list.