Re: [Mesa3d-dev] 64-bit memory access on Cell SPEs?

2008-02-04 Thread Ian Romanick
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Brian Paul wrote: | But I omitted your changes to configs/linux-cell, Ian: |'ccache' doesn't exist |-DSPU_MAIN_PARAM_LONG_LONG doesn't work for SDK 2.1 |/opt/powerpc/usr/include doesn't exist Oops. I hadn't meant to include my local chan

Re: [Mesa3d-dev] 64-bit memory access on Cell SPEs?

2008-02-04 Thread Brian Paul
Brian Paul wrote: > Brian Paul wrote: >> Ian Romanick wrote: >>> -BEGIN PGP SIGNED MESSAGE- >>> Hash: SHA1 >>> >>> I've noticed some odd bugs when accessing data packets sent via batch >>> buffers from the PPE to SPE. Every now and then one of the pointers >>> sent would be NULL or similar

Re: [Mesa3d-dev] 64-bit memory access on Cell SPEs?

2008-02-04 Thread Brian Paul
Brian Paul wrote: > Ian Romanick wrote: >> -BEGIN PGP SIGNED MESSAGE- >> Hash: SHA1 >> >> I've noticed some odd bugs when accessing data packets sent via batch >> buffers from the PPE to SPE. Every now and then one of the pointers >> sent would be NULL or similar, low value. I tracked thi

Re: [Mesa3d-dev] 64-bit memory access on Cell SPEs?

2008-02-04 Thread Brian Paul
Ian Romanick wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > I've noticed some odd bugs when accessing data packets sent via batch > buffers from the PPE to SPE. Every now and then one of the pointers > sent would be NULL or similar, low value. I tracked this down to > unaligned acc

[Mesa3d-dev] 64-bit memory access on Cell SPEs?

2008-02-04 Thread Ian Romanick
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've noticed some odd bugs when accessing data packets sent via batch buffers from the PPE to SPE. Every now and then one of the pointers sent would be NULL or similar, low value. I tracked this down to unaligned accesses. If 64-bit values aren't a