diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/gen/MIPSOps.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/gen/MIPSOps.go | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/cmd/compile/internal/ssa/gen/MIPSOps.go b/src/cmd/compile/internal/ssa/gen/MIPSOps.go index 78b961ffb2..3d88b717ea 100644 --- a/src/cmd/compile/internal/ssa/gen/MIPSOps.go +++ b/src/cmd/compile/internal/ssa/gen/MIPSOps.go @@ -267,8 +267,8 @@ func init() { // SYNC // MOVW Rarg1, (Rarg0) // SYNC - {name: "LoweredAtomicStore", argLength: 3, reg: gpstore, faultOnNilArg0: true}, - {name: "LoweredAtomicStorezero", argLength: 2, reg: gpstore0, faultOnNilArg0: true}, + {name: "LoweredAtomicStore", argLength: 3, reg: gpstore, faultOnNilArg0: true, hasSideEffects: true}, + {name: "LoweredAtomicStorezero", argLength: 2, reg: gpstore0, faultOnNilArg0: true, hasSideEffects: true}, // atomic exchange. // store arg1 to arg0. arg2=mem. returns <old content of *arg0, memory>. @@ -278,7 +278,7 @@ func init() { // SC Rtmp, (Rarg0) // BEQ Rtmp, -3(PC) // SYNC - {name: "LoweredAtomicExchange", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true}, + {name: "LoweredAtomicExchange", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true}, // atomic add. // *arg0 += arg1. arg2=mem. returns <new content of *arg0, memory>. @@ -289,8 +289,8 @@ func init() { // BEQ Rtmp, -3(PC) // SYNC // ADDU Rarg1, Rout - {name: "LoweredAtomicAdd", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true}, - {name: "LoweredAtomicAddconst", argLength: 2, reg: regInfo{inputs: []regMask{gpspsbg}, outputs: []regMask{gp}}, aux: "Int32", resultNotInArgs: true, faultOnNilArg0: true}, + {name: "LoweredAtomicAdd", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true}, + {name: "LoweredAtomicAddconst", argLength: 2, reg: regInfo{inputs: []regMask{gpspsbg}, outputs: []regMask{gp}}, aux: "Int32", resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true}, // atomic compare and swap. // arg0 = pointer, arg1 = old value, arg2 = new value, arg3 = memory. @@ -308,7 +308,7 @@ func init() { // SC Rout, (Rarg0) // BEQ Rout, -4(PC) // SYNC - {name: "LoweredAtomicCas", argLength: 4, reg: gpcas, resultNotInArgs: true, faultOnNilArg0: true}, + {name: "LoweredAtomicCas", argLength: 4, reg: gpcas, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true}, // atomic and/or. // *arg0 &= (|=) arg1. arg2=mem. returns memory. @@ -318,8 +318,8 @@ func init() { // SC Rtmp, (Rarg0) // BEQ Rtmp, -3(PC) // SYNC - {name: "LoweredAtomicAnd", argLength: 3, reg: gpstore, asm: "AND", faultOnNilArg0: true}, - {name: "LoweredAtomicOr", argLength: 3, reg: gpstore, asm: "OR", faultOnNilArg0: true}, + {name: "LoweredAtomicAnd", argLength: 3, reg: gpstore, asm: "AND", faultOnNilArg0: true, hasSideEffects: true}, + {name: "LoweredAtomicOr", argLength: 3, reg: gpstore, asm: "OR", faultOnNilArg0: true, hasSideEffects: true}, // large or unaligned zeroing // arg0 = address of memory to zero (in R1, changed as side effect) |