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Results 1 - 10 of 94 for clobber (0.14 sec)
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src/cmd/compile/internal/liveness/plive.go
// clobber generates code to clobber pointer slots in all dead variables // (those not marked in live). Clobbering instructions are added to the end // of b.Values. func clobber(lv *liveness, b *ssa.Block, live bitvec.BitVec) { for i, n := range lv.vars { if !live.Get(int32(i)) && !n.Addrtaken() && !n.OpenDeferSlot() && !n.IsOutputParamHeapAddr() { // Don't clobber stack objects (address-taken). They are // tracked dynamically.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 15:22:22 UTC 2024 - 45.2K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/memcombine.go
v = leftShift(loadBlock, pos, v, shift0-(n-1)*size*8) } // Install with (Copy v). root.reset(OpCopy) root.AddArg(v) // Clobber the loads, just to prevent additional work being done on // subtrees (which are now unreachable). for i := int64(0); i < n; i++ { clobber(r[i].load) } return true } func memcombineStores(f *Func) { mark := f.newSparseSet(f.NumValues()) defer f.retSparseSet(mark)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Mar 21 19:45:41 UTC 2024 - 18.4K bytes - Viewed (0) -
src/runtime/race_arm64.s
load_g MOVD g_racectx(g), R0 // goroutine context BL racecall<>(SB) MOVD R21, R9 // restore the original function // Call the atomic function. // racecall will call LLVM race code which might clobber R28 (g) load_g MOVD g_racectx(g), R0 // goroutine context MOVD 16(RSP), R1 // caller pc MOVD R9, R2 // pc ADD $40, RSP, R3 // arguments BL racecall<>(SB) // Call __tsan_go_ignore_sync_end.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 17 18:37:29 UTC 2024 - 15.5K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/RISCV64.rules
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Mar 07 14:57:07 UTC 2024 - 40.3K bytes - Viewed (0) -
src/runtime/asm_arm.s
// to the buffer space in R8. // It clobbers condition codes. // It does not clobber any other general-purpose registers, // but may clobber others (e.g., floating point registers). // The act of CALLing gcWriteBarrier will clobber R14 (LR). TEXT gcWriteBarrier<>(SB),NOSPLIT|NOFRAME,$0 // Save the registers clobbered by the fast path. MOVM.DB.W [R0,R1], (R13) retry: MOVW g_m(g), R0
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Feb 23 21:00:52 UTC 2024 - 32.1K bytes - Viewed (0) -
src/runtime/asm_s390x.s
// number of bytes of buffer needed in R9, and returns a pointer // to the buffer space in R9. // It clobbers R10 (the temp register) and R1 (used by PLT stub). // It does not clobber any other general-purpose registers, // but may clobber others (e.g., floating point registers). TEXT gcWriteBarrier<>(SB),NOSPLIT,$96 // Save the registers clobbered by the fast path. MOVD R4, 96(R15) retry: MOVD g_m(g), R1 MOVD m_p(R1), R1
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Jan 25 09:18:28 UTC 2024 - 28.1K bytes - Viewed (0) -
src/cmd/vendor/golang.org/x/tools/internal/facts/facts.go
s.pkg, obj, fact) } key := key{pkg: obj.Pkg(), obj: obj, t: reflect.TypeOf(fact)} s.mu.Lock() s.m[key] = fact // clobber any existing entry s.mu.Unlock() } func (s *Set) AllObjectFacts(filter map[reflect.Type]bool) []analysis.ObjectFact { var facts []analysis.ObjectFact s.mu.Lock() for k, v := range s.m {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 03 02:38:00 UTC 2024 - 12.1K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/genericOps.go
{name: "PubBarrier", argLength: 1, hasSideEffects: true}, // Do data barrier. arg0=memory. // Clobber experiment op {name: "Clobber", argLength: 0, typ: "Void", aux: "SymOff", symEffect: "None"}, // write an invalid pointer value to the given pointer slot of a stack variable {name: "ClobberReg", argLength: 0, typ: "Void"}, // clobber a register // Prefetch instruction
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 15:49:20 UTC 2024 - 42.6K bytes - Viewed (0) -
src/runtime/asm_loong64.s
// to the buffer space in R29. // It clobbers R30 (the linker temp register). // The act of CALLing gcWriteBarrier will clobber R1 (LR). // It does not clobber any other general-purpose registers, // but may clobber others (e.g., floating point registers). TEXT gcWriteBarrier<>(SB),NOSPLIT,$216 // Save the registers clobbered by the fast path. MOVV R19, 208(R3) MOVV R13, 216(R3) retry:
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon May 13 15:04:25 UTC 2024 - 26.5K bytes - Viewed (0) -
src/runtime/asm_mipsx.s
// to the buffer space in R25. // It clobbers R23 (the linker temp register). // The act of CALLing gcWriteBarrier will clobber R31 (LR). // It does not clobber any other general-purpose registers, // but may clobber others (e.g., floating point registers). TEXT gcWriteBarrier<>(SB),NOSPLIT,$104 // Save the registers clobbered by the fast path. MOVW R1, 100(R29) MOVW R2, 104(R29) retry:
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon May 06 11:46:29 UTC 2024 - 26.3K bytes - Viewed (0)