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| author | David Crawshaw <crawshaw@golang.org> | 2015-10-27 19:46:49 -0400 |
|---|---|---|
| committer | David Crawshaw <crawshaw@golang.org> | 2015-11-17 16:28:18 +0000 |
| commit | ce8f49f42ff98a87a6766aa50efa0449c4525ce3 (patch) | |
| tree | 9750e774fcf23cccfa156842243942b47726b80d /src/runtime | |
| parent | babdb3832072b6ca55e2dfe071bac25d865f8911 (diff) | |
| download | go-ce8f49f42ff98a87a6766aa50efa0449c4525ce3.tar.xz | |
runtime: android/arm64 support
Not all tests passing yet, but a good chunk are.
Change-Id: I5daebaeabf3aecb380674ece8830a86751a8d139
Reviewed-on: https://go-review.googlesource.com/16458
Reviewed-by: Rahul Chaudhry <rahulchaudhry@google.com>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Diffstat (limited to 'src/runtime')
| -rw-r--r-- | src/runtime/defs_linux_arm64.go | 9 | ||||
| -rw-r--r-- | src/runtime/os_android.go (renamed from src/runtime/os_android_arm.go) | 0 | ||||
| -rw-r--r-- | src/runtime/rt0_android_arm64.s | 13 | ||||
| -rw-r--r-- | src/runtime/sys_linux_arm64.s | 33 | ||||
| -rw-r--r-- | src/runtime/tls_arm64.h | 6 |
5 files changed, 61 insertions, 0 deletions
diff --git a/src/runtime/defs_linux_arm64.go b/src/runtime/defs_linux_arm64.go index 1a4d8846e3..d1b1a3677f 100644 --- a/src/runtime/defs_linux_arm64.go +++ b/src/runtime/defs_linux_arm64.go @@ -87,6 +87,10 @@ const ( _EPOLL_CTL_ADD = 0x1 _EPOLL_CTL_DEL = 0x2 _EPOLL_CTL_MOD = 0x3 + + _AF_UNIX = 0x1 + _F_SETFL = 0x4 + _SOCK_DGRAM = 0x2 ) type timespec struct { @@ -167,6 +171,11 @@ type sigcontext struct { __reserved [4096]byte } +type sockaddr_un struct { + family uint16 + path [108]byte +} + type ucontext struct { uc_flags uint64 uc_link *ucontext diff --git a/src/runtime/os_android_arm.go b/src/runtime/os_android.go index 52c8c86ee8..52c8c86ee8 100644 --- a/src/runtime/os_android_arm.go +++ b/src/runtime/os_android.go diff --git a/src/runtime/rt0_android_arm64.s b/src/runtime/rt0_android_arm64.s new file mode 100644 index 0000000000..729147673e --- /dev/null +++ b/src/runtime/rt0_android_arm64.s @@ -0,0 +1,13 @@ +// Copyright 2015 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_arm64_android(SB),NOSPLIT,$-8 + MOVD $_rt0_arm64_linux(SB), R4 + B (R4) + +TEXT _rt0_arm64_android_lib(SB),NOSPLIT,$-8 + MOVD $_rt0_arm64_linux_lib(SB), R4 + B (R4) diff --git a/src/runtime/sys_linux_arm64.s b/src/runtime/sys_linux_arm64.s index 7b58d67305..ca0e07aaa4 100644 --- a/src/runtime/sys_linux_arm64.s +++ b/src/runtime/sys_linux_arm64.s @@ -43,6 +43,9 @@ #define SYS_epoll_ctl 21 #define SYS_epoll_pwait 22 #define SYS_clock_gettime 113 +#define SYS_faccessat 48 +#define SYS_socket 198 +#define SYS_connect 203 TEXT runtime·exit(SB),NOSPLIT,$-8-4 MOVW code+0(FP), R0 @@ -445,3 +448,33 @@ TEXT runtime·closeonexec(SB),NOSPLIT,$-8 MOVD $SYS_fcntl, R8 SVC RET + +// int access(const char *name, int mode) +TEXT runtime·access(SB),NOSPLIT,$0-20 + MOVD $AT_FDCWD, R0 + MOVD name+0(FP), R1 + MOVW mode+8(FP), R2 + MOVD $SYS_faccessat, R8 + SVC + MOVW R0, ret+16(FP) + RET + +// int connect(int fd, const struct sockaddr *addr, socklen_t len) +TEXT runtime·connect(SB),NOSPLIT,$0-28 + MOVW fd+0(FP), R0 + MOVD addr+8(FP), R1 + MOVW len+16(FP), R2 + MOVD $SYS_connect, R8 + SVC + MOVW R0, ret+24(FP) + RET + +// int socket(int domain, int typ, int prot) +TEXT runtime·socket(SB),NOSPLIT,$0-20 + MOVW domain+0(FP), R0 + MOVW typ+4(FP), R1 + MOVW prot+8(FP), R2 + MOVD $SYS_socket, R8 + SVC + MOVW R0, ret+16(FP) + RET diff --git a/src/runtime/tls_arm64.h b/src/runtime/tls_arm64.h index d5676aba34..0fdc750d0f 100644 --- a/src/runtime/tls_arm64.h +++ b/src/runtime/tls_arm64.h @@ -2,7 +2,13 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. +#ifdef GOOS_android +#define TLS_linux +#endif #ifdef GOOS_linux +#define TLS_linux +#endif +#ifdef TLS_linux #define TPIDR TPIDR_EL0 #define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDR_EL0, R0 #endif |