From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:56191) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gkbkt-0005YW-9z for qemu-devel@nongnu.org; Fri, 18 Jan 2019 16:32:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gkbkp-00055c-H0 for qemu-devel@nongnu.org; Fri, 18 Jan 2019 16:32:45 -0500 Received: from mail-pf1-x444.google.com ([2607:f8b0:4864:20::444]:34622) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gkbkn-00052s-IU for qemu-devel@nongnu.org; Fri, 18 Jan 2019 16:32:42 -0500 Received: by mail-pf1-x444.google.com with SMTP id h3so7218884pfg.1 for ; Fri, 18 Jan 2019 13:32:40 -0800 (PST) From: Richard Henderson Date: Sat, 19 Jan 2019 08:31:04 +1100 Message-Id: <20190118213122.22865-31-richard.henderson@linaro.org> In-Reply-To: <20190118213122.22865-1-richard.henderson@linaro.org> References: <20190118213122.22865-1-richard.henderson@linaro.org> Subject: [Qemu-devel] [PATCH v6 31/49] linux-user: Split out getpid, getppid, getxpid List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: laurent@vivier.eu Signed-off-by: Richard Henderson --- linux-user/syscall-defs.h | 9 +++++++++ linux-user/syscall-proc.inc.c | 23 +++++++++++++++++++++++ linux-user/syscall.c | 14 -------------- linux-user/strace.list | 9 --------- 4 files changed, 32 insertions(+), 23 deletions(-) diff --git a/linux-user/syscall-defs.h b/linux-user/syscall-defs.h index 3453e7afdf..d163bbf409 100644 --- a/linux-user/syscall-defs.h +++ b/linux-user/syscall-defs.h @@ -36,6 +36,15 @@ SYSCALL_DEF(fchmodat, ARG_ATDIRFD, ARG_STR, ARG_MODEFLAG); #ifdef TARGET_NR_fork SYSCALL_DEF(fork); #endif +#ifdef TARGET_NR_getpid +SYSCALL_DEF(getpid); +#endif +#ifdef TARGET_NR_getppid +SYSCALL_DEF(getppid); +#endif +#ifdef TARGET_NR_getxpid +SYSCALL_DEF(getxpid); +#endif #ifdef TARGET_NR_ipc SYSCALL_DEF_ARGS(ipc, ARG_HEX, ARG_DEC, ARG_DEC, ARG_HEX, ARG_PTR, ARG_HEX); #endif diff --git a/linux-user/syscall-proc.inc.c b/linux-user/syscall-proc.inc.c index 699370c290..c09c83775c 100644 --- a/linux-user/syscall-proc.inc.c +++ b/linux-user/syscall-proc.inc.c @@ -438,6 +438,29 @@ SYSCALL_IMPL(fork) } #endif +#ifdef TARGET_NR_getpid +SYSCALL_IMPL(getpid) +{ + return getpid(); +} +#endif + +#ifdef TARGET_NR_getppid +SYSCALL_IMPL(getppid) +{ + return getppid(); +} +#endif + +#ifdef TARGET_NR_getxpid +SYSCALL_IMPL(getxpid) +{ + /* Alpha specific */ + cpu_env->ir[IR_A4] = getppid(); + return getpid(); +} +#endif + /* * Map host to target signal numbers for the wait family of syscalls. * Assume all other status bits are the same. diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 09fcec7812..6ea1a67345 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -5327,16 +5327,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, void *p; switch(num) { -#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA) - /* Alpha specific */ - case TARGET_NR_getxpid: - ((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid(); - return get_errno(getpid()); -#endif -#ifdef TARGET_NR_getpid - case TARGET_NR_getpid: - return get_errno(getpid()); -#endif case TARGET_NR_mount: { /* need to look at the data field */ @@ -5668,10 +5658,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, return ret; } #endif -#ifdef TARGET_NR_getppid /* not on alpha */ - case TARGET_NR_getppid: - return get_errno(getppid()); -#endif #ifdef TARGET_NR_getpgrp case TARGET_NR_getpgrp: return get_errno(getpgrp()); diff --git a/linux-user/strace.list b/linux-user/strace.list index 18c93ccc2d..344a2232d6 100644 --- a/linux-user/strace.list +++ b/linux-user/strace.list @@ -298,15 +298,9 @@ #ifdef TARGET_NR_getpgrp { TARGET_NR_getpgrp, "getpgrp" , NULL, NULL, NULL }, #endif -#ifdef TARGET_NR_getpid -{ TARGET_NR_getpid, "getpid" , "%s()", NULL, NULL }, -#endif #ifdef TARGET_NR_getpmsg { TARGET_NR_getpmsg, "getpmsg" , NULL, NULL, NULL }, #endif -#ifdef TARGET_NR_getppid -{ TARGET_NR_getppid, "getppid" , "%s()", NULL, NULL }, -#endif #ifdef TARGET_NR_getpriority { TARGET_NR_getpriority, "getpriority", "%s(%#x,%#x)", NULL, NULL }, #endif @@ -365,9 +359,6 @@ #ifdef TARGET_NR_getxgid { TARGET_NR_getxgid, "getxgid" , NULL, NULL, NULL }, #endif -#ifdef TARGET_NR_getxpid -{ TARGET_NR_getxpid, "getxpid" , NULL, NULL, NULL }, -#endif #ifdef TARGET_NR_getxuid { TARGET_NR_getxuid, "getxuid" , NULL, NULL, NULL }, #endif -- 2.17.2