| // Copyright 2022 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_loong64_linux(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. | |
| MOVW 0(R3), R4 // argc | |
| ADDV $8, R3, R5 // argv | |
| JMP main(SB) | |
| // When building with -buildmode=c-shared, this symbol is called when the shared | |
| // library is loaded. | |
| TEXT _rt0_loong64_linux_lib(SB),NOSPLIT,$0 | |
| JMP _rt0_loong64_lib(SB) | |
| TEXT main(SB),NOSPLIT|NOFRAME,$0 | |
| // in external linking, glibc jumps to main with argc in R4 | |
| // and argv in R5 | |
| MOVV $runtime·rt0_go(SB), R19 | |
| JMP (R19) |