diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libthread/Linux-sparc64-asm.s | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libthread/Linux-sparc64-asm.s b/src/libthread/Linux-sparc64-asm.s new file mode 100644 index 00000000..c371266f --- /dev/null +++ b/src/libthread/Linux-sparc64-asm.s @@ -0,0 +1,13 @@ + .section ".text", #alloc, #execinstr + .align 8 + .skip 16 + .global _tas +! .type _tas,2 +_tas: + or %g0,1,%o1 + swap [%o0],%o1 ! o0 points to lock; key is first word + retl + mov %o1, %o0 + + .size _tas,(.-_tas) + |