* [PATCH 0/1 V2] webkitgtk: turn off JIT on armv4 and armv7a @ 2016-05-18 9:03 Robert Yang 2016-05-18 9:03 ` [PATCH 1/1] " Robert Yang 0 siblings, 1 reply; 9+ messages in thread From: Robert Yang @ 2016-05-18 9:03 UTC (permalink / raw) To: openembedded-core * V2 Rebase and resend. // Robert The following changes since commit 84b11bce72296d04a0e6bc9f18669284017c3704: pkgconfig: Update AM_GLIB_GNU_GETTEXT macro (2016-05-17 17:26:05 +0100) are available in the git repository at: git://git.openembedded.org/openembedded-core-contrib rbt/webkitgtk http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=rbt/webkitgtk Robert Yang (1): webkitgtk: turn off JIT on armv4 and armv7a meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) -- 2.7.4 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-18 9:03 [PATCH 0/1 V2] webkitgtk: turn off JIT on armv4 and armv7a Robert Yang @ 2016-05-18 9:03 ` Robert Yang 2016-05-18 20:07 ` Khem Raj 0 siblings, 1 reply; 9+ messages in thread From: Robert Yang @ 2016-05-18 9:03 UTC (permalink / raw) To: openembedded-core * It doesn't build on armv4: {standard input}: Assembler messages: {standard input}:52: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode {standard input}:126: Error: selected processor does not support `bkpt #0' in ARM mode {standard input}:128: Error: selected processor does not support `blx r0' in ARM mode {standard input}:134: Error: selected processor does not support `bkpt #0' in ARM mode {standard input}:185: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode {standard input}:256: Error: selected processor does not support `blx r4' in ARM mode {standard input}:310: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_enter-.LrelativePCBase' in ARM mode {standard input}:311: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_enter-.LrelativePCBase' in ARM mode {standard input}:315: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode {standard input}:316: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode [snip] * It can build on armv7a, but doesn't work on runtime, cause displaying problems or ephiphany hang. [YOCTO #9474] Signed-off-by: Robert Yang <liezhi.yang@windriver.com> --- meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb index bdbcbea..23ead72 100644 --- a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb +++ b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb @@ -62,9 +62,14 @@ EXTRA_OECMAKE = " \ EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF " EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF " -# ARM JIT code does not build on ARMv5/6 anymore, apparently they test only on v7 onwards +# ARM JIT code does not build on ARMv4/5/6 anymore EXTRA_OECMAKE_append_armv5 = " -DENABLE_JIT=OFF " EXTRA_OECMAKE_append_armv6 = " -DENABLE_JIT=OFF " +EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF " + +# ARM JIT can build on armv7a, but doesnt' work on runtime, cause +# displaying problems or ephiphany hang. +EXTRA_OECMAKE_append_armv7a = " -DENABLE_JIT=OFF " # binutils 2.25.1 has a bug on aarch64: # https://sourceware.org/bugzilla/show_bug.cgi?id=18430 -- 2.7.4 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-18 9:03 ` [PATCH 1/1] " Robert Yang @ 2016-05-18 20:07 ` Khem Raj 2016-05-19 3:16 ` Gary Thomas 0 siblings, 1 reply; 9+ messages in thread From: Khem Raj @ 2016-05-18 20:07 UTC (permalink / raw) To: Robert Yang; +Cc: Patches and discussions about the oe-core layer On Wed, May 18, 2016 at 2:03 AM, Robert Yang <liezhi.yang@windriver.com> wrote: > * It doesn't build on armv4: > {standard input}: Assembler messages: > {standard input}:52: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode > {standard input}:126: Error: selected processor does not support `bkpt #0' in ARM mode > {standard input}:128: Error: selected processor does not support `blx r0' in ARM mode > {standard input}:134: Error: selected processor does not support `bkpt #0' in ARM mode > {standard input}:185: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode > {standard input}:256: Error: selected processor does not support `blx r4' in ARM mode > {standard input}:310: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_enter-.LrelativePCBase' in ARM mode > {standard input}:311: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_enter-.LrelativePCBase' in ARM mode > {standard input}:315: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode > {standard input}:316: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode > [snip] > > * It can build on armv7a, but doesn't work on runtime, cause > displaying problems or ephiphany hang. > > [YOCTO #9474] > > Signed-off-by: Robert Yang <liezhi.yang@windriver.com> > --- > meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb > index bdbcbea..23ead72 100644 > --- a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb > +++ b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb > @@ -62,9 +62,14 @@ EXTRA_OECMAKE = " \ > EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF " > EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF " > > -# ARM JIT code does not build on ARMv5/6 anymore, apparently they test only on v7 onwards > +# ARM JIT code does not build on ARMv4/5/6 anymore > EXTRA_OECMAKE_append_armv5 = " -DENABLE_JIT=OFF " > EXTRA_OECMAKE_append_armv6 = " -DENABLE_JIT=OFF " > +EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF " > + > +# ARM JIT can build on armv7a, but doesnt' work on runtime, cause > +# displaying problems or ephiphany hang. > +EXTRA_OECMAKE_append_armv7a = " -DENABLE_JIT=OFF " this should work fine with thumb2 e.g. so this is a little broad brush here to diable it across all armv7 > > # binutils 2.25.1 has a bug on aarch64: > # https://sourceware.org/bugzilla/show_bug.cgi?id=18430 > -- > 2.7.4 > > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-18 20:07 ` Khem Raj @ 2016-05-19 3:16 ` Gary Thomas 2016-05-19 3:35 ` Tristan Van Berkom 2016-05-19 5:28 ` Khem Raj 0 siblings, 2 replies; 9+ messages in thread From: Gary Thomas @ 2016-05-19 3:16 UTC (permalink / raw) To: openembedded-core On 2016-05-18 22:07, Khem Raj wrote: > On Wed, May 18, 2016 at 2:03 AM, Robert Yang <liezhi.yang@windriver.com> wrote: >> * It doesn't build on armv4: >> {standard input}: Assembler messages: >> {standard input}:52: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >> {standard input}:126: Error: selected processor does not support `bkpt #0' in ARM mode >> {standard input}:128: Error: selected processor does not support `blx r0' in ARM mode >> {standard input}:134: Error: selected processor does not support `bkpt #0' in ARM mode >> {standard input}:185: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >> {standard input}:256: Error: selected processor does not support `blx r4' in ARM mode >> {standard input}:310: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >> {standard input}:311: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >> {standard input}:315: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >> {standard input}:316: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >> [snip] >> >> * It can build on armv7a, but doesn't work on runtime, cause >> displaying problems or ephiphany hang. >> >> [YOCTO #9474] >> >> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> >> --- >> meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- >> 1 file changed, 6 insertions(+), 1 deletion(-) >> >> diff --git a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >> index bdbcbea..23ead72 100644 >> --- a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >> +++ b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >> @@ -62,9 +62,14 @@ EXTRA_OECMAKE = " \ >> EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF " >> EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF " >> >> -# ARM JIT code does not build on ARMv5/6 anymore, apparently they test only on v7 onwards >> +# ARM JIT code does not build on ARMv4/5/6 anymore >> EXTRA_OECMAKE_append_armv5 = " -DENABLE_JIT=OFF " >> EXTRA_OECMAKE_append_armv6 = " -DENABLE_JIT=OFF " >> +EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF " >> + >> +# ARM JIT can build on armv7a, but doesnt' work on runtime, cause >> +# displaying problems or ephiphany hang. >> +EXTRA_OECMAKE_append_armv7a = " -DENABLE_JIT=OFF " > > this should work fine with thumb2 e.g. so this is a little broad brush > here to diable it across > all armv7 Why do you think that changing the instruction set (to thumb2) would make the JIT work any better? If you tell me how, I'll test it on my i.MX6 (Cortex-A9) which is the platform that inspired the original bug report. > >> >> # binutils 2.25.1 has a bug on aarch64: >> # https://sourceware.org/bugzilla/show_bug.cgi?id=18430 >> -- >> 2.7.4 >> >> -- >> _______________________________________________ >> Openembedded-core mailing list >> Openembedded-core@lists.openembedded.org >> http://lists.openembedded.org/mailman/listinfo/openembedded-core -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-19 3:16 ` Gary Thomas @ 2016-05-19 3:35 ` Tristan Van Berkom 2016-05-19 5:28 ` Khem Raj 1 sibling, 0 replies; 9+ messages in thread From: Tristan Van Berkom @ 2016-05-19 3:35 UTC (permalink / raw) To: Gary Thomas, openembedded-core On Thu, 2016-05-19 at 05:16 +0200, Gary Thomas wrote: [...] > Why do you think that changing the instruction set (to thumb2) would > make the JIT work any better? > > If you tell me how, I'll test it on my i.MX6 (Cortex-A9) which is > the platform that inspired the original bug report. FWIW, I ran into this issue as well the first time I tried building webkitgtk with a compiler tuned for armv7a. I did not try many variations but was able to build with a machine configuration with DEFAULTTUNE set to armv7ahf-neon (hard float with neon simd). This link seems to also provide some more information on what configurations can be used to build webkitgtk on arm: http://patchwork.openembedded.org/patch/105081/ Cheers, -Tristan ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-19 3:16 ` Gary Thomas 2016-05-19 3:35 ` Tristan Van Berkom @ 2016-05-19 5:28 ` Khem Raj 2016-05-19 5:38 ` Robert Yang 1 sibling, 1 reply; 9+ messages in thread From: Khem Raj @ 2016-05-19 5:28 UTC (permalink / raw) To: Gary Thomas; +Cc: openembedded-core [-- Attachment #1: Type: text/plain, Size: 4114 bytes --] > On May 18, 2016, at 8:16 PM, Gary Thomas <gary@mlbassoc.com> wrote: > > On 2016-05-18 22:07, Khem Raj wrote: >> On Wed, May 18, 2016 at 2:03 AM, Robert Yang <liezhi.yang@windriver.com> wrote: >>> * It doesn't build on armv4: >>> {standard input}: Assembler messages: >>> {standard input}:52: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>> {standard input}:126: Error: selected processor does not support `bkpt #0' in ARM mode >>> {standard input}:128: Error: selected processor does not support `blx r0' in ARM mode >>> {standard input}:134: Error: selected processor does not support `bkpt #0' in ARM mode >>> {standard input}:185: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>> {standard input}:256: Error: selected processor does not support `blx r4' in ARM mode >>> {standard input}:310: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>> {standard input}:311: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>> {standard input}:315: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>> {standard input}:316: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>> [snip] >>> >>> * It can build on armv7a, but doesn't work on runtime, cause >>> displaying problems or ephiphany hang. >>> >>> [YOCTO #9474] >>> >>> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> >>> --- >>> meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- >>> 1 file changed, 6 insertions(+), 1 deletion(-) >>> >>> diff --git a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>> index bdbcbea..23ead72 100644 >>> --- a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>> +++ b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>> @@ -62,9 +62,14 @@ EXTRA_OECMAKE = " \ >>> EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF " >>> EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF " >>> >>> -# ARM JIT code does not build on ARMv5/6 anymore, apparently they test only on v7 onwards >>> +# ARM JIT code does not build on ARMv4/5/6 anymore >>> EXTRA_OECMAKE_append_armv5 = " -DENABLE_JIT=OFF " >>> EXTRA_OECMAKE_append_armv6 = " -DENABLE_JIT=OFF " >>> +EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF " >>> + >>> +# ARM JIT can build on armv7a, but doesnt' work on runtime, cause >>> +# displaying problems or ephiphany hang. >>> +EXTRA_OECMAKE_append_armv7a = " -DENABLE_JIT=OFF " >> >> this should work fine with thumb2 e.g. so this is a little broad brush >> here to diable it across >> all armv7 > > Why do you think that changing the instruction set (to thumb2) would > make the JIT work any better? Assembler implementation for JIT has always worked better with thumb2. > > If you tell me how, I'll test it on my i.MX6 (Cortex-A9) which is > the platform that inspired the original bug report. Try adding ARM_INSTRUCTION_SET_armv7a = “thumb" ARM_INSTRUCTION_SET_armv7ve = “thumb" in the webkitgtk recipe and see if it helps > >> >>> >>> # binutils 2.25.1 has a bug on aarch64: >>> # https://sourceware.org/bugzilla/show_bug.cgi?id=18430 >>> -- >>> 2.7.4 >>> >>> -- >>> _______________________________________________ >>> Openembedded-core mailing list >>> Openembedded-core@lists.openembedded.org >>> http://lists.openembedded.org/mailman/listinfo/openembedded-core > > > -- > ------------------------------------------------------------ > Gary Thomas | Consulting for the > MLB Associates | Embedded world > ------------------------------------------------------------ > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core [-- Attachment #2: Message signed with OpenPGP using GPGMail --] [-- Type: application/pgp-signature, Size: 211 bytes --] ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-19 5:28 ` Khem Raj @ 2016-05-19 5:38 ` Robert Yang 2016-05-19 5:42 ` Khem Raj 0 siblings, 1 reply; 9+ messages in thread From: Robert Yang @ 2016-05-19 5:38 UTC (permalink / raw) To: Khem Raj, Gary Thomas; +Cc: openembedded-core On 05/19/2016 01:28 PM, Khem Raj wrote: > >> On May 18, 2016, at 8:16 PM, Gary Thomas <gary@mlbassoc.com> wrote: >> >> On 2016-05-18 22:07, Khem Raj wrote: >>> On Wed, May 18, 2016 at 2:03 AM, Robert Yang <liezhi.yang@windriver.com> wrote: >>>> * It doesn't build on armv4: >>>> {standard input}: Assembler messages: >>>> {standard input}:52: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>>> {standard input}:126: Error: selected processor does not support `bkpt #0' in ARM mode >>>> {standard input}:128: Error: selected processor does not support `blx r0' in ARM mode >>>> {standard input}:134: Error: selected processor does not support `bkpt #0' in ARM mode >>>> {standard input}:185: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>>> {standard input}:256: Error: selected processor does not support `blx r4' in ARM mode >>>> {standard input}:310: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>>> {standard input}:311: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>>> {standard input}:315: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>>> {standard input}:316: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>>> [snip] >>>> >>>> * It can build on armv7a, but doesn't work on runtime, cause >>>> displaying problems or ephiphany hang. >>>> >>>> [YOCTO #9474] >>>> >>>> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> >>>> --- >>>> meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- >>>> 1 file changed, 6 insertions(+), 1 deletion(-) >>>> >>>> diff --git a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>> index bdbcbea..23ead72 100644 >>>> --- a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>> +++ b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>> @@ -62,9 +62,14 @@ EXTRA_OECMAKE = " \ >>>> EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF " >>>> EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF " >>>> >>>> -# ARM JIT code does not build on ARMv5/6 anymore, apparently they test only on v7 onwards >>>> +# ARM JIT code does not build on ARMv4/5/6 anymore >>>> EXTRA_OECMAKE_append_armv5 = " -DENABLE_JIT=OFF " >>>> EXTRA_OECMAKE_append_armv6 = " -DENABLE_JIT=OFF " >>>> +EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF " >>>> + >>>> +# ARM JIT can build on armv7a, but doesnt' work on runtime, cause >>>> +# displaying problems or ephiphany hang. >>>> +EXTRA_OECMAKE_append_armv7a = " -DENABLE_JIT=OFF " >>> >>> this should work fine with thumb2 e.g. so this is a little broad brush >>> here to diable it across >>> all armv7 >> >> Why do you think that changing the instruction set (to thumb2) would >> make the JIT work any better? > > Assembler implementation for JIT has always worked better with thumb2. > >> >> If you tell me how, I'll test it on my i.MX6 (Cortex-A9) which is >> the platform that inspired the original bug report. > > > Try adding > > ARM_INSTRUCTION_SET_armv7a = “thumb" > ARM_INSTRUCTION_SET_armv7ve = “thumb" > > in the webkitgtk recipe and see if it helps Hi, To be clear, webkitgtk can build on armv7a, but doesn't work on runtime, cause displaying problems or ephiphany hang. // Robert > >> >>> >>>> >>>> # binutils 2.25.1 has a bug on aarch64: >>>> # https://sourceware.org/bugzilla/show_bug.cgi?id=18430 >>>> -- >>>> 2.7.4 >>>> >>>> -- >>>> _______________________________________________ >>>> Openembedded-core mailing list >>>> Openembedded-core@lists.openembedded.org >>>> http://lists.openembedded.org/mailman/listinfo/openembedded-core >> >> >> -- >> ------------------------------------------------------------ >> Gary Thomas | Consulting for the >> MLB Associates | Embedded world >> ------------------------------------------------------------ >> -- >> _______________________________________________ >> Openembedded-core mailing list >> Openembedded-core@lists.openembedded.org >> http://lists.openembedded.org/mailman/listinfo/openembedded-core > > > ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-19 5:38 ` Robert Yang @ 2016-05-19 5:42 ` Khem Raj 2016-05-19 8:41 ` Gary Thomas 0 siblings, 1 reply; 9+ messages in thread From: Khem Raj @ 2016-05-19 5:42 UTC (permalink / raw) To: Robert Yang; +Cc: Gary Thomas, openembedded-core [-- Attachment #1: Type: text/plain, Size: 3754 bytes --] > On May 18, 2016, at 10:38 PM, Robert Yang <liezhi.yang@windriver.com> wrote: > > > > On 05/19/2016 01:28 PM, Khem Raj wrote: >> >>> On May 18, 2016, at 8:16 PM, Gary Thomas <gary@mlbassoc.com> wrote: >>> >>> On 2016-05-18 22:07, Khem Raj wrote: >>>> On Wed, May 18, 2016 at 2:03 AM, Robert Yang <liezhi.yang@windriver.com> wrote: >>>>> * It doesn't build on armv4: >>>>> {standard input}: Assembler messages: >>>>> {standard input}:52: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>>>> {standard input}:126: Error: selected processor does not support `bkpt #0' in ARM mode >>>>> {standard input}:128: Error: selected processor does not support `blx r0' in ARM mode >>>>> {standard input}:134: Error: selected processor does not support `bkpt #0' in ARM mode >>>>> {standard input}:185: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>>>> {standard input}:256: Error: selected processor does not support `blx r4' in ARM mode >>>>> {standard input}:310: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>>>> {standard input}:311: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>>>> {standard input}:315: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>>>> {standard input}:316: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>>>> [snip] >>>>> >>>>> * It can build on armv7a, but doesn't work on runtime, cause >>>>> displaying problems or ephiphany hang. >>>>> >>>>> [YOCTO #9474] >>>>> >>>>> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> >>>>> --- >>>>> meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- >>>>> 1 file changed, 6 insertions(+), 1 deletion(-) >>>>> >>>>> diff --git a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>>> index bdbcbea..23ead72 100644 >>>>> --- a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>>> +++ b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>>> @@ -62,9 +62,14 @@ EXTRA_OECMAKE = " \ >>>>> EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF " >>>>> EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF " >>>>> >>>>> -# ARM JIT code does not build on ARMv5/6 anymore, apparently they test only on v7 onwards >>>>> +# ARM JIT code does not build on ARMv4/5/6 anymore >>>>> EXTRA_OECMAKE_append_armv5 = " -DENABLE_JIT=OFF " >>>>> EXTRA_OECMAKE_append_armv6 = " -DENABLE_JIT=OFF " >>>>> +EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF " >>>>> + >>>>> +# ARM JIT can build on armv7a, but doesnt' work on runtime, cause >>>>> +# displaying problems or ephiphany hang. >>>>> +EXTRA_OECMAKE_append_armv7a = " -DENABLE_JIT=OFF " >>>> >>>> this should work fine with thumb2 e.g. so this is a little broad brush >>>> here to diable it across >>>> all armv7 >>> >>> Why do you think that changing the instruction set (to thumb2) would >>> make the JIT work any better? >> >> Assembler implementation for JIT has always worked better with thumb2. >> >>> >>> If you tell me how, I'll test it on my i.MX6 (Cortex-A9) which is >>> the platform that inspired the original bug report. >> >> >> Try adding >> >> ARM_INSTRUCTION_SET_armv7a = “thumb" >> ARM_INSTRUCTION_SET_armv7ve = “thumb" >> >> in the webkitgtk recipe and see if it helps > > > Hi, > > To be clear, webkitgtk can build on armv7a, but doesn't work on > runtime, cause displaying problems or ephiphany hang. We are talking runtime here. [-- Attachment #2: Message signed with OpenPGP using GPGMail --] [-- Type: application/pgp-signature, Size: 211 bytes --] ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] webkitgtk: turn off JIT on armv4 and armv7a 2016-05-19 5:42 ` Khem Raj @ 2016-05-19 8:41 ` Gary Thomas 0 siblings, 0 replies; 9+ messages in thread From: Gary Thomas @ 2016-05-19 8:41 UTC (permalink / raw) To: openembedded-core On 2016-05-19 07:42, Khem Raj wrote: > >> On May 18, 2016, at 10:38 PM, Robert Yang <liezhi.yang@windriver.com> wrote: >> >> >> >> On 05/19/2016 01:28 PM, Khem Raj wrote: >>> >>>> On May 18, 2016, at 8:16 PM, Gary Thomas <gary@mlbassoc.com> wrote: >>>> >>>> On 2016-05-18 22:07, Khem Raj wrote: >>>>> On Wed, May 18, 2016 at 2:03 AM, Robert Yang <liezhi.yang@windriver.com> wrote: >>>>>> * It doesn't build on armv4: >>>>>> {standard input}: Assembler messages: >>>>>> {standard input}:52: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>>>>> {standard input}:126: Error: selected processor does not support `bkpt #0' in ARM mode >>>>>> {standard input}:128: Error: selected processor does not support `blx r0' in ARM mode >>>>>> {standard input}:134: Error: selected processor does not support `bkpt #0' in ARM mode >>>>>> {standard input}:185: Error: selected processor does not support `blx llint_throw_stack_overflow_error' in ARM mode >>>>>> {standard input}:256: Error: selected processor does not support `blx r4' in ARM mode >>>>>> {standard input}:310: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>>>>> {standard input}:311: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_enter-.LrelativePCBase' in ARM mode >>>>>> {standard input}:315: Error: selected processor does not support `movw r2,#:lower16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>>>>> {standard input}:316: Error: selected processor does not support `movt r2,#:upper16:.Lllint_op_get_scope-.LrelativePCBase' in ARM mode >>>>>> [snip] >>>>>> >>>>>> * It can build on armv7a, but doesn't work on runtime, cause >>>>>> displaying problems or ephiphany hang. >>>>>> >>>>>> [YOCTO #9474] >>>>>> >>>>>> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> >>>>>> --- >>>>>> meta/recipes-sato/webkit/webkitgtk_2.12.1.bb | 7 ++++++- >>>>>> 1 file changed, 6 insertions(+), 1 deletion(-) >>>>>> >>>>>> diff --git a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>>>> index bdbcbea..23ead72 100644 >>>>>> --- a/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>>>> +++ b/meta/recipes-sato/webkit/webkitgtk_2.12.1.bb >>>>>> @@ -62,9 +62,14 @@ EXTRA_OECMAKE = " \ >>>>>> EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF " >>>>>> EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF " >>>>>> >>>>>> -# ARM JIT code does not build on ARMv5/6 anymore, apparently they test only on v7 onwards >>>>>> +# ARM JIT code does not build on ARMv4/5/6 anymore >>>>>> EXTRA_OECMAKE_append_armv5 = " -DENABLE_JIT=OFF " >>>>>> EXTRA_OECMAKE_append_armv6 = " -DENABLE_JIT=OFF " >>>>>> +EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF " >>>>>> + >>>>>> +# ARM JIT can build on armv7a, but doesnt' work on runtime, cause >>>>>> +# displaying problems or ephiphany hang. >>>>>> +EXTRA_OECMAKE_append_armv7a = " -DENABLE_JIT=OFF " >>>>> >>>>> this should work fine with thumb2 e.g. so this is a little broad brush >>>>> here to diable it across >>>>> all armv7 >>>> >>>> Why do you think that changing the instruction set (to thumb2) would >>>> make the JIT work any better? >>> >>> Assembler implementation for JIT has always worked better with thumb2. >>> >>>> >>>> If you tell me how, I'll test it on my i.MX6 (Cortex-A9) which is >>>> the platform that inspired the original bug report. >>> >>> >>> Try adding >>> >>> ARM_INSTRUCTION_SET_armv7a = “thumb" >>> ARM_INSTRUCTION_SET_armv7ve = “thumb" >>> >>> in the webkitgtk recipe and see if it helps >> >> >> Hi, >> >> To be clear, webkitgtk can build on armv7a, but doesn't work on >> runtime, cause displaying problems or ephiphany hang. > > We are talking runtime here. > Sorry, still fails - tested on my i.MX6 target. Visiting www.google.com fails immediately. Looks like the JIT should be disabled for armv7 -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2016-05-19 8:41 UTC | newest] Thread overview: 9+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2016-05-18 9:03 [PATCH 0/1 V2] webkitgtk: turn off JIT on armv4 and armv7a Robert Yang 2016-05-18 9:03 ` [PATCH 1/1] " Robert Yang 2016-05-18 20:07 ` Khem Raj 2016-05-19 3:16 ` Gary Thomas 2016-05-19 3:35 ` Tristan Van Berkom 2016-05-19 5:28 ` Khem Raj 2016-05-19 5:38 ` Robert Yang 2016-05-19 5:42 ` Khem Raj 2016-05-19 8:41 ` Gary Thomas
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