https://bugs.freedesktop.org/show_bug.cgi?id=47201
Gert Wollny changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REOPENED
https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #7 from xbx ---
I stumbled upon this bug while testing and debugging a game using the st/nine.
And I made a tentative fix that works for me.
(caveat: I know nothing about mesa/gallium/graphic cards, but hey..)
Here is the proposed
https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #6 from xbx ---
Created attachment 112920
--> https://bugs.freedesktop.org/attachment.cgi?id=112920&action=edit
r600g patch to fix dropped abs() modifier on op3 alu operations.
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https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #5 from Vic Lee 2012-03-12 06:34:57 PDT ---
Created attachment 58317
--> https://bugs.freedesktop.org/attachment.cgi?id=58317
test program to reproduce the bug
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https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #4 from Vic Lee 2012-03-12 06:33:54 PDT ---
Thanks for concerning this bug. It will be great if this can be fixed at driver
level. I created a smallest possible test program which will be able to test
the shader I am having problem wi
https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #5 from Vic Lee 2012-03-12 06:34:57 PDT ---
Created attachment 58317
--> https://bugs.freedesktop.org/attachment.cgi?id=58317
test program to reproduce the bug
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https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #4 from Vic Lee 2012-03-12 06:33:54 PDT ---
Thanks for concerning this bug. It will be great if this can be fixed at driver
level. I created a smallest possible test program which will be able to test
the shader I am having problem wi
https://bugs.freedesktop.org/show_bug.cgi?id=47201
Tom Stellard changed:
What|Removed |Added
Status|RESOLVED|REOPENED
Resolution|NOTABUG
https://bugs.freedesktop.org/show_bug.cgi?id=47201
Tom Stellard changed:
What|Removed |Added
Status|RESOLVED|REOPENED
Resolution|NOTABUG
https://bugs.freedesktop.org/show_bug.cgi?id=47201
Vic Lee changed:
What|Removed |Added
Summary|TGSI source register with |Absolute modifier does not
|
https://bugs.freedesktop.org/show_bug.cgi?id=47201
Vic Lee changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|
https://bugs.freedesktop.org/show_bug.cgi?id=47201
Vic Lee changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|
https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #1 from Vic Lee 2012-03-11 06:24:37 UTC ---
The issue might be related to r600_bytecode_alu_build() in r600_asm.c. In the
codes below:
if (alu->is_op3) {
// in this code branch it does not use absolute modifier at all.
https://bugs.freedesktop.org/show_bug.cgi?id=47201
--- Comment #1 from Vic Lee 2012-03-11 06:24:37 UTC ---
The issue might be related to r600_bytecode_alu_build() in r600_asm.c. In the
codes below:
if (alu->is_op3) {
// in this code branch it does not use absolute modifier at all.
https://bugs.freedesktop.org/show_bug.cgi?id=47201
Vic Lee changed:
What|Removed |Added
Summary|TGSI source register with |Absolute modifier does not
|
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