github.com/choleraehyq/piD@v0.0.11/pid_go1.5_amd64.s (about)

     1  // Copyright 2016 Peter Mattis.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
    12  // implied. See the License for the specific language governing
    13  // permissions and limitations under the License. See the AUTHORS file
    14  // for names of contributors.
    15  
    16  // Assembly to mimic runtime.getg.
    17  
    18  // +build amd64 amd64p32
    19  // +build gc,go1.5
    20  
    21  #include "go_asm.h"
    22  #include "textflag.h"
    23  
    24  // func getPid() int64
    25  TEXT ·getPid(SB),NOSPLIT,$0-8
    26  	MOVQ (TLS), R14
    27  	MOVQ g_m(R14), R13
    28  	MOVQ m_p(R13), R14
    29  	MOVL p_id(R14), R13
    30  	MOVQ R13, ret+0(FP)
    31  	RET