* [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic
@ 2015-12-21 13:02 bugzilla-daemon
2017-01-31 13:01 ` bugzilla-daemon
2019-09-18 19:20 ` bugzilla-daemon
0 siblings, 2 replies; 3+ messages in thread
From: bugzilla-daemon @ 2015-12-21 13:02 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=93466
Bug ID: 93466
Summary: [r600g] Emulate fp64 OpenCL operations using integer
arithmetic
Product: Mesa
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: enhancement
Priority: medium
Component: Drivers/Gallium/r600
Assignee: dri-devel@lists.freedesktop.org
Reporter: rivanvx@gmail.com
QA Contact: dri-devel@lists.freedesktop.org
For teaching and demonstration purposes it would be cool to have emulated fp64
arithmetic on low-end Evergreen and Northern Islands chips which don't support
it (e.g. Caicos). However slow it might end up being, it would be really useful
to have it at least for teaching GPU computing.
glennk, iive and others discussed this in #radeon on 2015-09-13:
http://people.freedesktop.org/~cbrill/dri-log/?channel=radeon&highlight_names=&date=2015-09-13
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^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic 2015-12-21 13:02 [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic bugzilla-daemon @ 2017-01-31 13:01 ` bugzilla-daemon 2019-09-18 19:20 ` bugzilla-daemon 1 sibling, 0 replies; 3+ messages in thread From: bugzilla-daemon @ 2017-01-31 13:01 UTC (permalink / raw) To: dri-devel [-- Attachment #1.1: Type: text/plain, Size: 513 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=93466 Vedran Miletić <vedran@miletic.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |99553 Referenced Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=99553 [Bug 99553] Tracker bug for runnning OpenCL applications on Clover -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1588 bytes --] [-- Attachment #2: Type: text/plain, Size: 160 bytes --] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic 2015-12-21 13:02 [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic bugzilla-daemon 2017-01-31 13:01 ` bugzilla-daemon @ 2019-09-18 19:20 ` bugzilla-daemon 1 sibling, 0 replies; 3+ messages in thread From: bugzilla-daemon @ 2019-09-18 19:20 UTC (permalink / raw) To: dri-devel [-- Attachment #1.1: Type: text/plain, Size: 840 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=93466 GitLab Migration User <gitlab-migration@fdo.invalid> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #1 from GitLab Migration User <gitlab-migration@fdo.invalid> --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/565. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2480 bytes --] [-- Attachment #2: Type: text/plain, Size: 159 bytes --] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
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