search for: mreg

...target, I tried compiling a simple hello world. I don't understand the live interval information. Here's the machine instructions as dumped by LiveIntervalAnalysis: ********** MACHINEINSTRS ********** file hello.c line 3 b: 0 FNSTCW16m <fi#0>, 1, %NOREG, 0 FNSTCW16m <fi#0> 1 %mreg(0) 0 4 MOV8mi <fi#0>, 1, %NOREG, 1, 2 MOV8mi <fi#0> 1 %mreg(0) 1 2 8 FLDCW16m <fi#0>, 1, %NOREG, 0 FLDCW16m <fi#0> 1 %mreg(0) 0 12 ADJCALLSTACKDOWN 0, %ESP<imp-def>, %ESP<imp-use> ADJCALLSTACKDOWN 0 %mreg(25)<d> %mreg(25) 16 %reg1024 = MOV8r0 MOV8r0 %reg102...

On Jun 26, 2007, at 11:20 AM, David A. Greene wrote: > > 28 %AL<dead> = MOV8rr %reg1024<kill>, %EAX<imp-def> > MOV8rr %mreg(2)<d> %reg1024 %mreg(17)<d> > 32 CALL64pcrel32 <ga:printf>, %RDI<kill>, %RAX<imp-def>, %RCX<imp- > def,dead>, > %RDX<imp-def,dead>, %RSI<imp-def,dead>, %RDI<imp-def,dead>, > %R8<imp-def,dead>, %R9<imp-def,dead>, %R10<...

Evan, thanks for responding so quickly. On Tuesday 26 June 2007 14:11, Evan Cheng wrote: > On Jun 26, 2007, at 11:20 AM, David A. Greene wrote: > > 28 %AL<dead> = MOV8rr %reg1024<kill>, %EAX<imp-def> > > MOV8rr %mreg(2)<d> %reg1024 %mreg(17)<d> > > 32 CALL64pcrel32 <ga:printf>, %RDI<kill>, %RAX<imp-def>, %RCX<imp- > > def,dead>, > > %RDX<imp-def,dead>, %RSI<imp-def,dead>, %RDI<imp-def,dead>, > > %R8<imp-def,dead>, %R9<imp-def...

...2:57 PM, David Greene wrote: > Evan, thanks for responding so quickly. > > On Tuesday 26 June 2007 14:11, Evan Cheng wrote: >> On Jun 26, 2007, at 11:20 AM, David A. Greene wrote: >>> 28 %AL<dead> = MOV8rr %reg1024<kill>, %EAX<imp-def> >>> MOV8rr %mreg(2)<d> %reg1024 %mreg(17)<d> >>> 32 CALL64pcrel32 <ga:printf>, %RDI<kill>, %RAX<imp-def>, %RCX<imp- >>> def,dead>, >>> %RDX<imp-def,dead>, %RSI<imp-def,dead>, %RDI<imp-def,dead>, >>> %R8<imp-def,dead>, %R...

...d selection DAG: SelectionDAG has 16 nodes: 0x88c88a0: ch = EntryToken 0x88c8d70: i32 = FrameIndex <0> 0x88c8dd8: i32 = undef 0x88c88a0: <multiple use> 0x88c88a0: <multiple use> 0x88c9470: i32 = Register #1024 0x88c93c8: i32,ch = CopyFromReg 0x88c88a0, 0x88c9470 0x88c8d70: <multiple use> 0x88c8dd8: <multiple use> 0x88c8e30: ch = store 0x88c88a0, 0x88c93c8, 0x88c8d70, 0x88c8dd8 0x88c88a0: <multiple use> 0x88c90f8: i32 = Register #1025 0x88c9160: i32,ch = CopyFromReg 0x88c88a...

On Tuesday 26 June 2007 14:57, David Greene wrote: > > EAX and its sub-registers are defined by the MOV8rr instruction > > > > implicitly: > > > 28 %AL<dead> = MOV8rr %reg1024<kill>, %EAX<imp-def> > > > MOV8rr %mreg(2)<d> %reg1024 %mreg(17)<d> > > > > So their live ranges start at 28+2. > > Yep, this makes sense to me. But AL is a subregister of RAX too, > so shouldn't it have a live interval that starts there as well? > > 48 %EAX = MOV32rr %reg1027<kill>, %RA...

...s redefined just a few instructions >> later, which >> should kill RAX. The [34,50:0)[50,54:1) interval for RAX is just >> weird. Why >> isn't it [34,54)? > > 48 %EAX = MOV32rr %reg1027<kill>, %RAX<imp-use,kill>, %RAX<imp-def> > MOV32rr %mreg(17)<d> %reg1027 %mreg(74) %mreg(74)<d> > > Def of sub-register use and define its super-register(s). So RAX's > live range isn't broken here. > >> >> Finally, according to the above live interval information, >> registers 1026 and >> 1027...

..."n") ^C > obejcts() ^C > q() ^C > ^Z [1]+ Stopped r DRF28:~/cornell/ecohydrology/swat_example/SJ_R_test_mac/Scenarios/Default/TxtInOut_R dan$ killall R [1]+ Terminated r Output from top during lockup: PID COMMAND %CPU TIME #TH #PRTS #MREGS RPRVT RSHRD RSIZE VSIZE 40750 R 96.6% 1:56.07 1 17 87 15M 1384K- 19M 49M Output from R CMD INSTALL: 114 mirage5:fuka% R CMD INSTALL EcoHydrology * installing to library ?/glade/home/fuka/R/x86_64-unknown-linux-gnu-library/2.12? * installing *source* package ?EcoHydr...

...*gtt = + container_of(ttm, struct virtio_gpu_ttm_tt, ttm.ttm); + struct virtio_gpu_device *vgdev = + virtio_gpu_get_vgdev(gtt->obj->tbo.bdev); - gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); - if (!ttm->num_pages) - WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", - ttm->num_pages, bo_mem, ttm); - - /* Not implemented */ + virtio_gpu_object_attach(vgdev, gtt->obj, NULL); return 0; } -static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) +static int virtio_gpu_ttm_tt_unbind(struct ttm_tt *ttm) { - /* Not implement...

...*gtt = + container_of(ttm, struct virtio_gpu_ttm_tt, ttm.ttm); + struct virtio_gpu_device *vgdev = + virtio_gpu_get_vgdev(gtt->obj->tbo.bdev); - gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); - if (!ttm->num_pages) - WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", - ttm->num_pages, bo_mem, ttm); - - /* Not implemented */ + virtio_gpu_object_attach(vgdev, gtt->obj, NULL); return 0; } -static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) +static int virtio_gpu_ttm_tt_unbind(struct ttm_tt *ttm) { - /* Not implement...

Well, it has to happen at some point, so I have officially pushed out SYSLINUX 3.72. The big news in this release is of course the ISOLINUX hybrid mode support (a single image which can be booted either from a CD-ROM or from a hard disk/USB stick), but there are plenty of more goodies in here, including the label listing (not technically completion) on the Tab key. As usual, huge thanks to

Hi gang, I was a little surprised to see that patch go by recently which fixed an endian bug. I went to see how sparse checking looked and it was.. broken. I got it going again in my Fedora environment. Most of the patches are just cleanups, but there *were* three real bugs lurking in all that sparse warning spam. So I maintain that it''s worth our time to keep it going and fix

...egEdit",00000000) ret=0040b76a fs=008f Ret user32.216: FindWindowA() retval=00000000 ret=0040b76a fs=008f Call kernel32.289: GetCommandLineA() ret=0040b8c3 fs=008f Ret kernel32.289: GetCommandLineA() retval=40301a68 ret=0040b8c3 fs=008f Call user32.36: CharNextA(40301a70 "C:\\WINDOWS\\frmreg.reg") ret=0040bc9c fs=008f Ret user32.36: CharNextA() retval=40301a71 ret=0040bc9c fs=008f Call user32.36: CharNextA(40301a71 ":\\WINDOWS\\frmreg.reg") ret=0040bc9c fs=008f Ret user32.36: CharNextA() retval=40301a72 ret=0040bc9c fs=008f Call user32.36: CharNextA(40301a72 "\\WI...

...t=0040b76a > fs=008f > Ret user32.216: FindWindowA() retval=00000000 ret=0040b76a fs=008f > Call kernel32.289: GetCommandLineA() ret=0040b8c3 fs=008f > Ret kernel32.289: GetCommandLineA() retval=40301a68 ret=0040b8c3 fs=008f > Call user32.36: CharNextA(40301a70 "C:\\WINDOWS\\frmreg.reg") ret=0040bc9c > fs=008f > Ret user32.36: CharNextA() retval=40301a71 ret=0040bc9c fs=008f > Call user32.36: CharNextA(40301a71 ":\\WINDOWS\\frmreg.reg") ret=0040bc9c > fs=008f > Ret user32.36: CharNextA() retval=40301a72 ret=0040bc9c fs=008f > Call user32.36:...

...static int virtio_gpu_ttm_backend_bind(struct ttm_tt *ttm, + struct ttm_mem_reg *bo_mem) +{ + struct virtio_gpu_ttm_tt *gtt = (void *)ttm; + + gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); + if (!ttm->num_pages) { + WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", + ttm->num_pages, bo_mem, ttm); + } + /* Not implemented */ + return 0; +} + +static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) +{ + /* Not implemented */ + return 0; +} + +static void virtio_gpu_ttm_backend_destroy(struct ttm_tt *ttm) +{ + struct virtio_gpu...

...static int virtio_gpu_ttm_backend_bind(struct ttm_tt *ttm, + struct ttm_mem_reg *bo_mem) +{ + struct virtio_gpu_ttm_tt *gtt = (void *)ttm; + + gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); + if (!ttm->num_pages) { + WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", + ttm->num_pages, bo_mem, ttm); + } + /* Not implemented */ + return 0; +} + +static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) +{ + /* Not implemented */ + return 0; +} + +static void virtio_gpu_ttm_backend_destroy(struct ttm_tt *ttm) +{ + struct virtio_gpu...

...ind(struct ttm_tt *ttm, > + struct ttm_mem_reg *bo_mem) > +{ > + struct virtio_gpu_ttm_tt *gtt = (void *)ttm; > + > + gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); > + if (!ttm->num_pages) { > + WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", > + ttm->num_pages, bo_mem, ttm); > + } > + /* Not implemented */ > + return 0; > +} > + > +static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) > +{ > + /* Not implemented */ > + return 0; > +} > + > +static void virtio_g...

...ind(struct ttm_tt *ttm, > + struct ttm_mem_reg *bo_mem) > +{ > + struct virtio_gpu_ttm_tt *gtt = (void *)ttm; > + > + gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); > + if (!ttm->num_pages) { > + WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", > + ttm->num_pages, bo_mem, ttm); > + } > + /* Not implemented */ > + return 0; > +} > + > +static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) > +{ > + /* Not implemented */ > + return 0; > +} > + > +static void virtio_g...

...+static int virtio_gpu_ttm_backend_bind(struct ttm_tt *ttm, + struct ttm_mem_reg *bo_mem) +{ + struct virtio_gpu_ttm_tt *gtt = (void *)ttm; + + gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); + if (!ttm->num_pages) + WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", + ttm->num_pages, bo_mem, ttm); + + /* Not implemented */ + return 0; +} + +static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) +{ + /* Not implemented */ + return 0; +} + +static void virtio_gpu_ttm_backend_destroy(struct ttm_tt *ttm) +{ + struct virtio_gpu_t...

...+static int virtio_gpu_ttm_backend_bind(struct ttm_tt *ttm, + struct ttm_mem_reg *bo_mem) +{ + struct virtio_gpu_ttm_tt *gtt = (void *)ttm; + + gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); + if (!ttm->num_pages) + WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", + ttm->num_pages, bo_mem, ttm); + + /* Not implemented */ + return 0; +} + +static int virtio_gpu_ttm_backend_unbind(struct ttm_tt *ttm) +{ + /* Not implemented */ + return 0; +} + +static void virtio_gpu_ttm_backend_destroy(struct ttm_tt *ttm) +{ + struct virtio_gpu_t...