github.com/choleraehyq/pid@v0.0.18/pid_go1.5_arm64.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 // This file has been modified by Cholerae Hu. 17 // Copyright 2022 Cholerae Hu. 18 // 19 // Licensed under the Apache License, Version 2.0 (the "License"); 20 // you may not use this file except in compliance with the License. 21 // You may obtain a copy of the License at 22 // 23 // http://www.apache.org/licenses/LICENSE-2.0 24 // 25 // Unless required by applicable law or agreed to in writing, software 26 // distributed under the License is distributed on an "AS IS" BASIS, 27 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 28 // implied. See the License for the specific language governing 29 // permissions and limitations under the License. See the AUTHORS file 30 // for names of contributors. 31 32 // Assembly to mimic runtime.getg. 33 34 // +build arm64 35 // +build gc,go1.5 36 37 #include "go_asm.h" 38 #include "textflag.h" 39 40 // func getPid() int64 41 TEXT ·getPid(SB),NOSPLIT,$0-8 42 MOVD g, R14 43 MOVD g_m(R14), R13 44 MOVD m_p(R13), R14 45 MOVW p_id(R14), R13 46 MOVD R13, ret+0(FP) 47 RET