configure: ppc: Disable ldbrx instruction by default

Only enable it for CPUs that support it. This restores the behavior prior to 7a650caf.
2014-03-14 17:20:59 +01:00 · 2014-03-14 17:20:59 +01:00 · 606cc8afa1
commit 606cc8afa1
parent af9481d701
1 changed files with 2 additions and 0 deletions
--- a/2
+++ b/2
@ -3135,6 +3135,8 @@ elif enabled mips; then

 elif enabled ppc; then

+    disable ldbrx
+
    case $(tolower $cpu) in
        601|ppc601|powerpc601)
            cpuflags="-mcpu=601"