diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/gen/ARM64Ops.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/gen/ARM64Ops.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/cmd/compile/internal/ssa/gen/ARM64Ops.go b/src/cmd/compile/internal/ssa/gen/ARM64Ops.go index 9ff53f7e4e..fe9edbf933 100644 --- a/src/cmd/compile/internal/ssa/gen/ARM64Ops.go +++ b/src/cmd/compile/internal/ssa/gen/ARM64Ops.go @@ -656,12 +656,14 @@ func init() { // atomic and/or. // *arg0 &= (|=) arg1. arg2=mem. returns <new content of *arg0, memory>. auxint must be zero. - // LDAXRB (Rarg0), Rout + // LDAXR (Rarg0), Rout // AND/OR Rarg1, Rout - // STLXRB Rout, (Rarg0), Rtmp + // STLXR Rout, (Rarg0), Rtmp // CBNZ Rtmp, -3(PC) {name: "LoweredAtomicAnd8", argLength: 3, reg: gpxchg, resultNotInArgs: true, asm: "AND", typ: "(UInt8,Mem)", faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, + {name: "LoweredAtomicAnd32", argLength: 3, reg: gpxchg, resultNotInArgs: true, asm: "AND", typ: "(UInt32,Mem)", faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, {name: "LoweredAtomicOr8", argLength: 3, reg: gpxchg, resultNotInArgs: true, asm: "ORR", typ: "(UInt8,Mem)", faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, + {name: "LoweredAtomicOr32", argLength: 3, reg: gpxchg, resultNotInArgs: true, asm: "ORR", typ: "(UInt32,Mem)", faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, // LoweredWB invokes runtime.gcWriteBarrier. arg0=destptr, arg1=srcptr, arg2=mem, aux=runtime.gcWriteBarrier // It saves all GP registers if necessary, |