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mesa-7.9-i965-fp-crash.patch: Fix crash in i965's fragment program 

compiler (#726496)
This commit is contained in:
Adam Jackson 2011-11-09 10:59:07 -05:00
parent b6bfc03bc0
commit 5aaf557055
2 changed files with 33 additions and 1 deletions
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26
mesa-7.9-i965-fp-crash.patch Normal file
View File

@ -0,0 +1,26 @@
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c.orig 2011-07-28 20:09:34.533951464 +0100
+++ a/src/mesa/drivers/dri/i965/brw_wm_glsl.c 2011-07-28 20:10:57.856027779 +0100
@@ -237,11 +237,12 @@
* This is called if we run out of GRF registers. Examine the live intervals
* of temp regs in the program and free those which won't be used again.
*/
+#define REG_ALLOCATE_MAX_PROGRAM_TEMPS ((1<<INST_INDEX_BITS)-1)
static void
reclaim_temps(struct brw_wm_compile *c)
{
- GLint intBegin[MAX_PROGRAM_TEMPS];
- GLint intEnd[MAX_PROGRAM_TEMPS];
+ GLint intBegin[REG_ALLOCATE_MAX_PROGRAM_TEMPS];
+ GLint intEnd[REG_ALLOCATE_MAX_PROGRAM_TEMPS];
int index;
/*printf("Reclaim temps:\n");*/
@@ -249,7 +250,7 @@
_mesa_find_temp_intervals(c->prog_instructions, c->nr_fp_insns,
intBegin, intEnd);
- for (index = 0; index < MAX_PROGRAM_TEMPS; index++) {
+ for (index = 0; index < REG_ALLOCATE_MAX_PROGRAM_TEMPS; index++) {
if (intEnd[index] != -1 && intEnd[index] < c->cur_inst) {
/* program temp[i] can be freed */
int component;

8
mesa.spec
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@ -23,7 +23,7 @@
Summary: Mesa graphics libraries
Name: mesa
Version: 7.9
Release: 6%{?dist}
Release: 7%{?dist}
License: MIT
Group: System Environment/Libraries
URL: http://www.mesa3d.org
@ -52,6 +52,7 @@ Patch5: mesa-demos-fix-add-needed.patch
Patch30: mesa-7.6-hush-vblank-warning.patch
Patch31: mesa-7.9-i915-no-gen3-arbfs.patch
Patch32: mesa-7.11-generic-wmb.patch
Patch33: mesa-7.9-i965-fp-crash.patch
BuildRequires: pkgconfig autoconf automake libtool
%if %{with_hardware}
@ -200,6 +201,7 @@ Group: User Interface/X Hardware Support
%patch30 -p1 -b .vblank-warning
%patch31 -p1 -b .arbfs
%patch32 -p1 -b .wmb
%patch33 -p1 -b .fpcrash
# Hack the demos to use installed data files
cd ../%{demopkg}
@ -435,6 +437,10 @@ rm -rf $RPM_BUILD_ROOT
%{demodir}
%changelog
* Wed Nov 09 2011 Adam Jackson <ajax@redhat.com> 7.9-7
- mesa-7.9-i965-fp-crash.patch: Fix crash in i965's fragment program
compiler (#726496)
* Thu Sep 15 2011 Adam Jackson <ajax@redhat.com> 7.9-6
- mesa-7.11-generic-wmb.patch: Add generic write memory barrier macro for
non-PC arches.