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Diffstat (limited to 'doc/README.txt')
| -rw-r--r-- | doc/README.txt | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/doc/README.txt b/doc/README.txt index 12c5856..29c8597 100644 --- a/doc/README.txt +++ b/doc/README.txt @@ -230,15 +230,11 @@ Platform notes: All X86: We quietly assume 486 or better. -Windows: -Currently AO_REQUIRE_CAS is not supported. - Microsoft compilers: Define AO_ASSUME_WINDOWS98 to get access to hardware compare-and-swap functionality. This relies on the InterlockedCompareExchange() function which was apparently not supported in Windows95. (There may be a better -way to get access to this.) Currently only X86(32 bit) is supported for -Windows. +way to get access to this.) Gcc on x86: Define AO_USE_PENTIUM4_INSTRS to use the Pentium 4 mfence instruction. |