diff options
Diffstat (limited to 'mdk-stage1/dietlibc/ppc/__testandset.S')
| -rw-r--r-- | mdk-stage1/dietlibc/ppc/__testandset.S | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/ppc/__testandset.S b/mdk-stage1/dietlibc/ppc/__testandset.S new file mode 100644 index 000000000..a6063fbb2 --- /dev/null +++ b/mdk-stage1/dietlibc/ppc/__testandset.S @@ -0,0 +1,11 @@ +.global __testandset +.type __testandset,@function +.align 2 +__testandset: + lwarx 5,0,3 + add 0,4,5 + stwcx 0,0,3 + bne __testandset + blr +.size __testandset,.-__testandset + |