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Results 1 - 9 of 9 for UnsafePoint (0.17 sec)
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src/cmd/compile/internal/ssa/_gen/MIPSOps.go
{name: "LoweredAtomicAdd", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, {name: "LoweredAtomicAddconst", argLength: 2, reg: regInfo{inputs: []regMask{gpspsbg}, outputs: []regMask{gp}}, aux: "Int32", resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, // atomic compare and swap. // arg0 = pointer, arg1 = old value, arg2 = new value, arg3 = memory.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 24 14:43:03 UTC 2023 - 24K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/MIPS64Ops.go
// BEQ Rtmp, -3(PC) // SYNC {name: "LoweredAtomicAnd32", argLength: 3, reg: gpstore, asm: "AND", faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, {name: "LoweredAtomicOr32", argLength: 3, reg: gpstore, asm: "OR", faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, // atomic loads. // load from arg0. arg1=mem. // returns <value,memory> so they can be properly ordered with other loads.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 24 03:36:31 UTC 2023 - 25.5K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/LOONG64Ops.go
// DBAR {name: "LoweredAtomicExchange32", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, {name: "LoweredAtomicExchange64", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, // atomic add. // *arg0 += arg1. arg2=mem. returns <new content of *arg0, memory>. // DBAR // LL (Rarg0), Rout
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Nov 21 19:04:19 UTC 2023 - 25.2K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/main.go
} } if v.hasSideEffects { fmt.Fprintln(w, "hasSideEffects: true,") } if v.zeroWidth { fmt.Fprintln(w, "zeroWidth: true,") } if v.unsafePoint { fmt.Fprintln(w, "unsafePoint: true,") } needEffect := strings.HasPrefix(v.aux, "Sym") if v.symEffect != "" { if !needEffect { log.Fatalf("symEffect with aux %s not allowed", v.aux) }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Jan 19 22:42:34 UTC 2023 - 16.9K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/PPC64Ops.go
}, clobberFlags: true, typ: "Mem", faultOnNilArg0: true, unsafePoint: true, }, { name: "LoweredZeroShort", aux: "Int64", argLength: 2, reg: regInfo{ inputs: []regMask{gp}}, typ: "Mem", faultOnNilArg0: true, unsafePoint: true, }, { name: "LoweredQuadZeroShort", aux: "Int64",
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 19:59:38 UTC 2024 - 43.8K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/RISCV64Ops.go
{name: "LoweredAtomicAdd32", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, {name: "LoweredAtomicAdd64", argLength: 3, reg: gpxchg, resultNotInArgs: true, faultOnNilArg0: true, hasSideEffects: true, unsafePoint: true}, // Atomic compare and swap. // arg0 = pointer, arg1 = old value, arg2 = new value, arg3 = memory. // if *arg0 == arg1 {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Mar 07 14:57:07 UTC 2024 - 30.7K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/op.go
zeroWidth bool // op never translates into any machine code. example: copy, which may sometimes translate to machine code, is not zero-width. unsafePoint bool // this op is an unsafe point, i.e. not safe for async preemption symEffect SymEffect // effect this op has on symbol in aux scale uint8 // amd64/386 indexed load scale }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Apr 22 15:29:10 UTC 2024 - 18.7K bytes - Viewed (0) -
src/runtime/export_test.go
func GetPinnerLeakPanic() func() { return pinnerLeakPanic } var testUintptr uintptr func MyGenericFunc[T any]() { systemstack(func() { testUintptr = 4 }) } func UnsafePoint(pc uintptr) bool { fi := findfunc(pc) v := pcdatavalue(fi, abi.PCDATA_UnsafePoint, pc) switch v { case abi.UnsafePointUnsafe: return true case abi.UnsafePointSafe: return false
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 30 17:50:53 UTC 2024 - 46.1K bytes - Viewed (0) -
src/cmd/compile/internal/liveness/plive.go
lv.unsafeBlocks = bitvec.New(int32(lv.f.NumBlocks())) // Mark architecture-specific unsafe points. for _, b := range lv.f.Blocks { for _, v := range b.Values { if v.Op.UnsafePoint() { lv.unsafePoints.Set(int32(v.ID)) } } } for _, b := range lv.f.Blocks { for _, v := range b.Values { if v.Op != ssa.OpWBend { continue }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 15:22:22 UTC 2024 - 45.2K bytes - Viewed (0)