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(parent: 86ebe6b) | patch
Define a BUSY_WAIT_NOP for sparc.
authorDavid S. Miller <davem@davemloft.net>
Mon, 29 Oct 2012 06:19:00 +0000 (23:19 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 29 Oct 2012 06:19:00 +0000 (23:19 -0700)
commit19f1dd5f2dbf794cd6b040093bf2b1ba114b3c15
tree4e074ca1aa80f6db0c1ab23526d10bcdfac7d15atree | snapshot
parent86ebe6b1334510d5e71fa1b0f686359bd655d6c5commit | diff
Define a BUSY_WAIT_NOP for sparc.

nptl/

* sysdeps/unix/sysv/linux/sparc/lowlevellock.h (BUSY_WAIT_NOP):
Define when we have v9 instructions available.
* sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S: New
file.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile: New
file.
* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Add cpu_relax
to libpthread-routines.
nptl/ChangeLog diff | blob | history
nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h diff | blob | history
nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile [new file with mode: 0644] blob
nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S [new file with mode: 0644] blob
nptl/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile diff | blob | history
nptl/sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S [new file with mode: 0644] blob
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