rpm/Mesa
SHA256
1
0
Fork 0
forked from pool/Mesa
Code Pull Requests Activity

improved n_no-sse2-on-ix86.patch

Browse Source 
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/Mesa?expand=0&rev=1075
This commit is contained in:
Stefan Dirsch 2022-01-06 18:55:19 +00:00 committed by Git OBS Bridge
parent bb54ad62c6
commit b78f080d59
1 changed files with 59 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

70
n_no-sse2-on-ix86.patch
View File

@ -1,9 +1,16 @@
--- mesa-21.3.3/meson.build.orig 2022-01-06 17:30:29.318317000 +0100
+++ mesa-21.3.3/meson.build 2022-01-06 17:31:48.709078000 +0100
@@ -1237,24 +1237,9 @@ if host_machine.cpu_family().startswith(
sse41_args = ['-msse4.1']
diff -u -r mesa-21.3.3.orig/meson.build mesa-21.3.3/meson.build
--- mesa-21.3.3.orig/meson.build 2022-01-06 19:34:26.332485000 +0100
+++ mesa-21.3.3/meson.build 2022-01-06 19:32:11.286680000 +0100
@@ -1231,35 +1231,8 @@
endif
endif
if host_machine.cpu_family() == 'x86'
-if host_machine.cpu_family().startswith('x86') and cc.get_id() != 'msvc'
- pre_args += '-DUSE_SSE41'
- with_sse41 = true
- sse41_args = ['-msse4.1']
-
- if host_machine.cpu_family() == 'x86'
- if get_option('sse2')
- # These settings make generated GCC code match MSVC and follow
- # GCC advice on https://gcc.gnu.org/wiki/FloatingPointMath#x86note
@ -22,9 +29,50 @@
- # that's not guaranteed
- sse41_args += '-mstackrealign'
- endif
+ # GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
+ # that's not guaranteed
+ sse41_args += '-mstackrealign'
endif
else
with_sse41 = false
- endif
-else
- with_sse41 = false
- sse41_args = []
-endif
+with_sse41 = false
+sse41_args = []
# Check for GCC style atomics
dep_atomic = null_dep
diff -u -r mesa-21.3.3.orig/src/intel/isl/meson.build mesa-21.3.3/src/intel/isl/meson.build
--- mesa-21.3.3.orig/src/intel/isl/meson.build 2022-01-06 19:33:10.676509000 +0100
+++ mesa-21.3.3/src/intel/isl/meson.build 2022-01-06 19:40:58.929557000 +0100
@@ -99,7 +99,7 @@
inc_include, inc_src, inc_mesa, inc_gallium, inc_intel,
],
dependencies : idep_mesautil,
- c_args : [no_override_init_args, '-msse2'],
+ c_args : [no_override_init_args, ],
gnu_symbol_visibility : 'hidden',
extra_files : ['isl_tiled_memcpy.c']
)
diff -u -r mesa-21.3.3.orig/src/intel/meson.build mesa-21.3.3/src/intel/meson.build
--- mesa-21.3.3.orig/src/intel/meson.build 2022-01-06 19:33:19.801577000 +0100
+++ mesa-21.3.3/src/intel/meson.build 2022-01-06 19:46:08.372577000 +0100
@@ -18,7 +18,7 @@
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
-c_sse2_args = ['-msse2', '-mstackrealign']
+c_sse2_args = ['-mstackrealign']
inc_intel = include_directories('.')
subdir('genxml')
diff -u -r mesa-21.3.3.orig/src/intel/perf/meson.build mesa-21.3.3/src/intel/perf/meson.build
--- mesa-21.3.3.orig/src/intel/perf/meson.build 2022-01-06 19:33:19.957531000 +0100
+++ mesa-21.3.3/src/intel/perf/meson.build 2022-01-06 19:42:22.666599000 +0100
@@ -37,7 +37,7 @@
include_directories : [
inc_include, inc_src, inc_intel,
],
- c_args : [no_override_init_args, '-msse2'],
- cpp_args : ['-msse2'],
+ c_args : [no_override_init_args],
+ cpp_args : [],
gnu_symbol_visibility : 'hidden',
)