summaryrefslogtreecommitdiffstats
path: root/arch/tile/lib/atomic_asm_32.S
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2015-08-12 11:44:30 +0200
committerIngo Molnar <mingo@kernel.org>2015-08-12 11:44:30 +0200
commitf52609fdabb1c726f8b9fdf64df3161781aa186e (patch)
tree3b7d4a47505eddb097bab848a8ffdc4bbbf79bb7 /arch/tile/lib/atomic_asm_32.S
parent20f9ed1568c00bbd9e6af31341d25e06bc3d4a16 (diff)
parent41b9e9fcc1c44b84a785115058ce9c703e3fca6e (diff)
downloadop-kernel-dev-f52609fdabb1c726f8b9fdf64df3161781aa186e.zip
op-kernel-dev-f52609fdabb1c726f8b9fdf64df3161781aa186e.tar.gz
Merge branch 'locking/arch-atomic' into locking/core, because it's ready for upstream
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/tile/lib/atomic_asm_32.S')
-rw-r--r--arch/tile/lib/atomic_asm_32.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/tile/lib/atomic_asm_32.S b/arch/tile/lib/atomic_asm_32.S
index 6bda313..f611265 100644
--- a/arch/tile/lib/atomic_asm_32.S
+++ b/arch/tile/lib/atomic_asm_32.S
@@ -178,6 +178,7 @@ atomic_op _xchg_add, 32, "add r24, r22, r2"
atomic_op _xchg_add_unless, 32, \
"sne r26, r22, r2; { bbns r26, 3f; add r24, r22, r3 }"
atomic_op _or, 32, "or r24, r22, r2"
+atomic_op _and, 32, "and r24, r22, r2"
atomic_op _andn, 32, "nor r2, r2, zero; and r24, r22, r2"
atomic_op _xor, 32, "xor r24, r22, r2"
@@ -191,6 +192,9 @@ atomic_op 64_xchg_add_unless, 64, \
{ bbns r26, 3f; add r24, r22, r4 }; \
{ bbns r27, 3f; add r25, r23, r5 }; \
slt_u r26, r24, r22; add r25, r25, r26"
+atomic_op 64_or, 64, "{ or r24, r22, r2; or r25, r23, r3 }"
+atomic_op 64_and, 64, "{ and r24, r22, r2; and r25, r23, r3 }"
+atomic_op 64_xor, 64, "{ xor r24, r22, r2; xor r25, r23, r3 }"
jrp lr /* happy backtracer */
OpenPOWER on IntegriCloud