← Back
Editing: time_windows_amd64.s
// Copyright 2011 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. //go:build !faketime #include "go_asm.h" #include "textflag.h" #include "time_windows.h" TEXT time·now(SB),NOSPLIT,$0-24 MOVQ $_INTERRUPT_TIME, DI MOVQ time_lo(DI), AX IMULQ $100, AX MOVQ AX, mono+16(FP) MOVQ $_SYSTEM_TIME, DI MOVQ time_lo(DI), AX MOVQ $116444736000000000, DI SUBQ DI, AX IMULQ $100, AX // generated code for // func f(x uint64) (uint64, uint64) { return x/1000000000, x%1000000000 } // adapted to reduce duplication MOVQ AX, CX MOVQ $1360296554856532783, AX MULQ CX ADDQ CX, DX RCRQ $1, DX SHRQ $29, DX MOVQ DX, sec+0(FP) IMULQ $1000000000, DX SUBQ DX, CX MOVL CX, nsec+8(FP) RET
Save File
Cancel