| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/src/syscall/ |
| Current File : //opt/golang/1.22.0/src/syscall/asm_linux_riscv64.s |
// Copyright 2019 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. #include "textflag.h" // // System calls for riscv64, Linux // // func rawVforkSyscall(trap, a1, a2, a3 uintptr) (r1, err uintptr) TEXT ·rawVforkSyscall(SB),NOSPLIT|NOFRAME,$0-48 MOV a1+8(FP), A0 MOV a2+16(FP), A1 MOV a3+24(FP), A2 MOV ZERO, A3 MOV ZERO, A4 MOV ZERO, A5 MOV trap+0(FP), A7 // syscall entry ECALL MOV $-4096, T0 BLTU T0, A0, err MOV A0, r1+32(FP) // r1 MOV ZERO, err+40(FP) // errno RET err: MOV $-1, T0 MOV T0, r1+32(FP) // r1 SUB A0, ZERO, A0 MOV A0, err+40(FP) // errno RET TEXT ·rawSyscallNoError(SB),NOSPLIT,$0-48 MOV a1+8(FP), A0 MOV a2+16(FP), A1 MOV a3+24(FP), A2 MOV trap+0(FP), A7 // syscall entry ECALL MOV A0, r1+32(FP) MOV A1, r2+40(FP) RET