[Mesa-dev] [Bug 67672] 9.2 git, Test failure in src/gallium/drivers/llvmpipe
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Nov 6 20:03:03 PST 2013
https://bugs.freedesktop.org/show_bug.cgi?id=67672
--- Comment #15 from James Cook <james.cook at utoronto.ca> ---
I can reproduce the problem on my machine.
I'm using the tarball at
ftp://ftp.freedesktop.org/pub/mesa/${version}/MesaLib-${version}.tar.bz2 ,
where version is 9.2.2, with some distribution-specific patches and
configuration options (NixOS x-updates branch). If you think these might be
interfering, let me know and I'll see if I can build without the changes.
Here's my output for GALLIUM_DUMP_CPU=1 ./lp_test_arit (with LD_LIBRARY_PATH
set for annoying reasons):
$
LD_LIBRARY_PATH=/tmp/nix-build-mesa-noglu-9.2.2.drv-0/Mesa-9.2.2/src/gallium/auxiliary/gallivm/.libs/lp_bld_init.o0000000000000000
GALLIUM_DUMP_CPU=1 ./lp_test_arit
util_cpu_caps.nr_cpus = 3
util_cpu_caps.x86_cpu_type = 9
util_cpu_caps.cacheline = 64
util_cpu_caps.has_tsc = 1
util_cpu_caps.has_mmx = 1
util_cpu_caps.has_mmx2 = 1
util_cpu_caps.has_sse = 1
util_cpu_caps.has_sse2 = 1
util_cpu_caps.has_sse3 = 1
util_cpu_caps.has_ssse3 = 0
util_cpu_caps.has_sse4_1 = 0
util_cpu_caps.has_sse4_2 = 0
util_cpu_caps.has_avx = 0
util_cpu_caps.has_3dnow = 1
util_cpu_caps.has_3dnow_ext = 1
util_cpu_caps.has_altivec = 0
floor(-0): ref = -1, out = 0, precision = -0.000000 bits, FAIL
ceil(0): ref = 1, out = 0, precision = -0.000000 bits, FAIL
fract(-0): ref = 0.99999994, out = -0, precision = -0.000000 bits, FAIL
Here's the end of the testing output, from before I ran the above command:
Testing PIPE_FORMAT_B4G4R4X4_UNORM (unorm8) ...
PASS: lp_test_format
floor(-0): ref = -1, out = 0, precision = -0.000000 bits, FAIL
ceil(0): ref = 1, out = 0, precision = -0.000000 bits, FAIL
fract(-0): ref = 0.99999994, out = -0, precision = -0.000000 bits, FAIL
FAIL: lp_test_arit
PASS: lp_test_blend
PASS: lp_test_conv
hello, world
print 5 6: 5 6
PASS: lp_test_printf
========================================================================
1 of 5 tests failed
Please report to https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa
========================================================================
Here's my /proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz
stepping : 9
microcode : 0x12
cpu MHz : 1200.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr
pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c
rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi
flexpriority ept vpid fsgsbase smep erms
bogomips : 5787.10
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz
stepping : 9
microcode : 0x12
cpu MHz : 1200.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr
pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c
rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi
flexpriority ept vpid fsgsbase smep erms
bogomips : 5786.57
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz
stepping : 9
microcode : 0x12
cpu MHz : 1200.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr
pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c
rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi
flexpriority ept vpid fsgsbase smep erms
bogomips : 5786.58
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz
stepping : 9
microcode : 0x12
cpu MHz : 1200.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr
pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c
rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi
flexpriority ept vpid fsgsbase smep erms
bogomips : 5786.58
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
Please let me know how else I can help.
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