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tile: only define __ASSUME_ALIGNED_REGISTER_PAIRS for 32-bit
authorChris Metcalf <cmetcalf@mellanox.com>
Fri, 8 Jul 2016 14:30:59 +0000 (10:30 -0400)
committerChris Metcalf <cmetcalf@mellanox.com>
Fri, 8 Jul 2016 14:30:59 +0000 (10:30 -0400)
commit75a9e6a78844a27990287be6c73a140ae6d17b69
treec79acb819dc635515f3f868787300d9de9e961cftree
parentbe4830bf94e1159b00c4cc97c084c6e4765a61aecommit | diff
tile: only define __ASSUME_ALIGNED_REGISTER_PAIRS for 32-bit

The previous uses of this symbol were all in wordsize-32 code.
In commit eeddfa91cbb1 ("Consolidate off_t/off64_t syscall
argument passing") it was expanded to be used in pread/pwrite.
Accordingly, we only define it in 32-bit compilation modes now.
Both tilepro and tilegx32 follow this convention for the
kernel ABI.  tilegx64 follows it for passing 128-bit values,
but there are no such ABIs in the kernel.
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sysdeps/unix/sysv/linux/tile/kernel-features.h diff | blob | blame | history
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