summaryrefslogtreecommitdiffstats
path: root/libc/sysdeps/linux/mips/sys/asm.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/mips/sys/asm.h')
-rw-r--r--libc/sysdeps/linux/mips/sys/asm.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/libc/sysdeps/linux/mips/sys/asm.h b/libc/sysdeps/linux/mips/sys/asm.h
index e961f3694..76f6af3e1 100644
--- a/libc/sysdeps/linux/mips/sys/asm.h
+++ b/libc/sysdeps/linux/mips/sys/asm.h
@@ -470,20 +470,4 @@ symbol = value
# define MTC0 dmtc0
#endif
-/* The MIPS archtectures do not have a uniform memory model. Particular
- platforms may provide additional guarantees - for instance, the R4000
- LL and SC instructions implicitly perform a SYNC, and the 4K promises
- strong ordering.
-
- However, in the absence of those guarantees, we must assume weak ordering
- and SYNC explicitly where necessary.
-
- Some obsolete MIPS processors may not support the SYNC instruction. This
- applies to "true" MIPS I processors; most of the processors which compile
- using MIPS I implement parts of MIPS II. */
-
-#ifndef MIPS_SYNC
-# define MIPS_SYNC sync
-#endif
-
#endif /* sys/asm.h */