← Back
Editing: rt0_openbsd_mips64.s
// Copyright 2020 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" TEXT _rt0_mips64_openbsd(SB),NOSPLIT,$0 JMP _main<>(SB) TEXT _rt0_mips64le_openbsd(SB),NOSPLIT,$0 JMP _main<>(SB) TEXT _main<>(SB),NOSPLIT|NOFRAME,$0 // In a statically linked binary, the stack contains argc, // argv as argc string pointers followed by a NULL, envv as a // sequence of string pointers followed by a NULL, and auxv. // There is no TLS base pointer. #ifdef GOARCH_mips64 MOVW 4(R29), R4 // argc, big-endian ABI places int32 at offset 4 #else MOVW 0(R29), R4 // argc #endif ADDV $8, R29, R5 // argv JMP main(SB) TEXT main(SB),NOSPLIT|NOFRAME,$0 // in external linking, glibc jumps to main with argc in R4 // and argv in R5 // initialize REGSB = PC&0xffffffff00000000 BGEZAL R0, 1(PC) SRLV $32, R31, RSB SLLV $32, RSB MOVV $runtime·rt0_go(SB), R1 JMP (R1)
Save File
Cancel