diff options
Diffstat (limited to 'src/corelib/arch/ia64/qatomic_ia64.s')
| -rw-r--r-- | src/corelib/arch/ia64/qatomic_ia64.s | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/corelib/arch/ia64/qatomic_ia64.s b/src/corelib/arch/ia64/qatomic_ia64.s new file mode 100644 index 0000000000..6b8a204427 --- /dev/null +++ b/src/corelib/arch/ia64/qatomic_ia64.s @@ -0,0 +1,34 @@ + .pred.safe_across_calls p1-p5,p16-p63 +.text + .align 16 + .global q_atomic_test_and_set_int# + .proc q_atomic_test_and_set_int# +q_atomic_test_and_set_int: + .prologue + .body + mov ar.ccv=r33 + ;; + cmpxchg4.acq r34=[r32],r34,ar.ccv + ;; + cmp4.eq p6, p7 = r33, r34 + ;; + (p6) addl r8 = 1, r0 + (p7) mov r8 = r0 + br.ret.sptk.many b0 + .endp q_atomic_test_and_set_int# + .align 16 + .global q_atomic_test_and_set_ptr# + .proc q_atomic_test_and_set_ptr# +q_atomic_test_and_set_ptr: + .prologue + .body + mov ar.ccv=r33 + ;; + cmpxchg8.acq r34=[r32],r34,ar.ccv + ;; + cmp.eq p6, p7 = r33, r34 + ;; + (p6) addl r8 = 1, r0 + (p7) mov r8 = r0 + br.ret.sptk.many b0 + .endp q_atomic_test_and_set_ptr# |