From 3d795ea798edf0f9da4d2e33e15a58e59aa42e83 Mon Sep 17 00:00:00 2001 From: Rhys Hiltner Date: Fri, 13 Aug 2021 08:34:25 -0700 Subject: runtime: add timer_create syscalls for Linux Updates #35057 Change-Id: Id702b502fa4e4005ba1e450a945bc4420a8a8b8c Reviewed-on: https://go-review.googlesource.com/c/go/+/342052 Run-TryBot: Rhys Hiltner TryBot-Result: Go Bot Reviewed-by: Michael Pratt Trust: Than McIntosh --- src/runtime/sys_linux_amd64.s | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'src/runtime/sys_linux_amd64.s') diff --git a/src/runtime/sys_linux_amd64.s b/src/runtime/sys_linux_amd64.s index 64ddc2354e..345dc90eb0 100644 --- a/src/runtime/sys_linux_amd64.s +++ b/src/runtime/sys_linux_amd64.s @@ -41,6 +41,9 @@ #define SYS_futex 202 #define SYS_sched_getaffinity 204 #define SYS_epoll_create 213 +#define SYS_timer_create 222 +#define SYS_timer_settime 223 +#define SYS_timer_delete 226 #define SYS_clock_gettime 228 #define SYS_exit_group 231 #define SYS_epoll_ctl 233 @@ -195,6 +198,32 @@ TEXT runtime·setitimer(SB),NOSPLIT,$0-24 SYSCALL RET +TEXT runtime·timer_create(SB),NOSPLIT,$0-28 + MOVL clockid+0(FP), DI + MOVQ sevp+8(FP), SI + MOVQ timerid+16(FP), DX + MOVL $SYS_timer_create, AX + SYSCALL + MOVL AX, ret+24(FP) + RET + +TEXT runtime·timer_settime(SB),NOSPLIT,$0-28 + MOVL timerid+0(FP), DI + MOVL flags+4(FP), SI + MOVQ new+8(FP), DX + MOVQ old+16(FP), R10 + MOVL $SYS_timer_settime, AX + SYSCALL + MOVL AX, ret+24(FP) + RET + +TEXT runtime·timer_delete(SB),NOSPLIT,$0-12 + MOVL timerid+0(FP), DI + MOVL $SYS_timer_delete, AX + SYSCALL + MOVL AX, ret+8(FP) + RET + TEXT runtime·mincore(SB),NOSPLIT,$0-28 MOVQ addr+0(FP), DI MOVQ n+8(FP), SI -- cgit v1.3