在 2023/8/17 上午2:03, Richard Henderson 写道:
Signed-off-by: Richard Henderson<richard.hender...@linaro.org>
---
linux-user/loongarch64/vdso-asmoffset.h | 8 ++
linux-user/elfload.c | 4 +
linux-user/loongarch64/signal.c | 17 +++-
linux-user/loongarch64/Makefile.vdso | 7 ++
linux-user/loongarch64/meson.build | 4 +
linux-user/loongarch64/vdso.S | 130 ++++++++++++++++++++++++
linux-user/loongarch64/vdso.ld | 73 +++++++++++++
linux-user/loongarch64/vdso.so | Bin 0 -> 3560 bytes
linux-user/meson.build | 1 +
9 files changed, 243 insertions(+), 1 deletion(-)
create mode 100644 linux-user/loongarch64/vdso-asmoffset.h
create mode 100644 linux-user/loongarch64/Makefile.vdso
create mode 100644 linux-user/loongarch64/meson.build
create mode 100644 linux-user/loongarch64/vdso.S
create mode 100644 linux-user/loongarch64/vdso.ld
create mode 100755 linux-user/loongarch64/vdso.so
I run a simply LoongArch binary on x86_64.
I got
...
Linking TBs 0x7f0e7004f240 index 1 -> 0x7f0e7004f3c0
Trace 0: 0x7f0e7004f3c0 [00000000/00000001200084b4/00000000/00000000]
__gettimeofday
Trace 0: 0x7f0e7004f500 [00000000/0000555555d5c644/00000000/00000000]
__vdso_gettimeofday
Trace 0: 0x7f0e7004f640 [00000000/0000555555d5c64c/00000000/00000000]
__vdso_gettimeofday
Trace 0: 0x7f0e7004f740 [00000000/00000001200084c0/00000000/00000000]
__gettimeofday
...
So
Tested-by: Song Gao <gaos...@loongson.cn>
Reviewed-by: Song Gao <gaos...@loongson.cn>
Thanks.
Song Gao
