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Results 11 - 20 of 207 for syscall3 (0.11 sec)
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src/internal/trace/testdata/generators/go122-syscall-steal-proc-ambiguous.go
// Copyright 2023 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Tests syscall P stealing. // // Specifically, it tests a scenerio wherein, without a // P sequence number of GoSyscallBegin, the syscall that // a ProcSteal applies to is ambiguous. This only happens in // practice when the events aren't already properly ordered
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 24 21:15:28 UTC 2024 - 1.5K bytes - Viewed (0) -
src/internal/runtime/syscall/syscall_linux.go
// license that can be found in the LICENSE file. // Package syscall provides the syscall primitives required for the runtime. package syscall import ( "unsafe" ) // TODO(https://go.dev/issue/51087): This package is incomplete and currently // only contains very minimal support for Linux. // Syscall6 calls system call number 'num' with arguments a1-6. func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Mar 04 17:26:21 UTC 2024 - 1.4K bytes - Viewed (0) -
src/internal/trace/testdata/generators/go122-create-syscall-with-p.go
// Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Tests a G being created from within a syscall. // // Specifically, it tests a scenerio wherein a C // thread is calling into Go, creating a goroutine in // a syscall (in the tracer's model). Because the actual // m can be reused, it's possible for that m to have never // had its P (in _Psyscall) stolen if the runtime doesn't
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 24 21:15:28 UTC 2024 - 1.7K bytes - Viewed (0) -
src/internal/trace/testdata/generators/go122-syscall-steal-proc-gen-boundary.go
// license that can be found in the LICENSE file. // Tests syscall P stealing at a generation boundary. package main import ( "internal/trace" "internal/trace/event/go122" testgen "internal/trace/internal/testgen/go122" ) func main() { testgen.Main(gen) } func gen(t *testgen.Trace) { g := t.Generation(1) // One goroutine is exiting with a syscall. It already // acquired a new P.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 24 21:15:28 UTC 2024 - 1.1K bytes - Viewed (0) -
src/internal/trace/testdata/generators/go122-syscall-steal-proc-reacquire-new-proc.go
// license that can be found in the LICENSE file. // Tests syscall P stealing. package main import ( "internal/trace" "internal/trace/event/go122" testgen "internal/trace/internal/testgen/go122" ) func main() { testgen.Main(gen) } func gen(t *testgen.Trace) { g := t.Generation(1) // One goroutine enters a syscall, grabs a P, and starts running. b0 := g.Batch(trace.ThreadID(0), 0)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 24 21:15:28 UTC 2024 - 1.1K bytes - Viewed (0) -
src/internal/runtime/syscall/asm_linux_mipsx.s
//go:build linux && (mips || mipsle) #include "textflag.h" // func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr) // // The 5th and 6th arg go at sp+16, sp+20. // Note that frame size of 20 means that 24 bytes gets reserved on stack. TEXT ·Syscall6(SB),NOSPLIT,$20-40 MOVW num+0(FP), R2 // syscall entry MOVW a1+4(FP), R4 MOVW a2+8(FP), R5 MOVW a3+12(FP), R6 MOVW a4+16(FP), R7
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed Feb 21 21:28:32 UTC 2024 - 876 bytes - Viewed (0) -
src/internal/runtime/syscall/asm_linux_mips64x.s
#include "textflag.h" // func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr) TEXT ·Syscall6(SB),NOSPLIT,$0-80 MOVV num+0(FP), R2 // syscall entry MOVV a1+8(FP), R4 MOVV a2+16(FP), R5 MOVV a3+24(FP), R6 MOVV a4+32(FP), R7 MOVV a5+40(FP), R8 MOVV a6+48(FP), R9 MOVV R0, R3 // reset R3 to 0 as 1-ret SYSCALL keeps it SYSCALL BEQ R7, ok MOVV $-1, R1 MOVV R1, r1+56(FP)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed Feb 21 21:28:32 UTC 2024 - 724 bytes - Viewed (0) -
src/internal/trace/testdata/generators/go122-syscall-steal-proc-simple-bare-m.go
// license that can be found in the LICENSE file. // Tests syscall P stealing. package main import ( "internal/trace" "internal/trace/event/go122" testgen "internal/trace/internal/testgen/go122" ) func main() { testgen.Main(gen) } func gen(t *testgen.Trace) { g := t.Generation(1) // One goroutine enters a syscall. b0 := g.Batch(trace.ThreadID(0), 0)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 24 21:15:28 UTC 2024 - 855 bytes - Viewed (0) -
src/internal/trace/testdata/generators/go122-create-syscall-reuse-thread-id.go
// Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Tests a G being created from within a syscall. // // Specifically, it tests a scenerio wherein a C // thread is calling into Go, creating a goroutine in // a syscall (in the tracer's model). The system is free // to reuse thread IDs, so first a thread ID is used to // call into Go, and then is used for a Go-created thread. //
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 24 21:15:28 UTC 2024 - 2.3K bytes - Viewed (0) -
src/internal/runtime/syscall/asm_linux_s390x.s
// license that can be found in the LICENSE file. #include "textflag.h" // func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr) TEXT ·Syscall6(SB),NOSPLIT,$0-80 MOVD num+0(FP), R1 // syscall entry MOVD a1+8(FP), R2 MOVD a2+16(FP), R3 MOVD a3+24(FP), R4 MOVD a4+32(FP), R5 MOVD a5+40(FP), R6 MOVD a6+48(FP), R7 SYSCALL MOVD $0xfffffffffffff001, R8 CMPUBLT R2, R8, ok MOVD $-1, r1+56(FP)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed Feb 21 21:28:32 UTC 2024 - 663 bytes - Viewed (0)