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[173.198.77.219]) by smtp.gmail.com with ESMTPSA id y17-v6sm31712718pfe.33.2018.06.09.20.03.03 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 09 Jun 2018 20:03:05 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Sat, 9 Jun 2018 17:00:51 -1000 Message-Id: <20180610030220.3777-20-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180610030220.3777-1-richard.henderson@linaro.org> References: <20180610030220.3777-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c00::241 Subject: [Qemu-devel] [PATCH v2 019/108] linux-user: Split out getpid, getxpid, lseek X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: laurent@vivier.eu Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- linux-user/syscall.c | 39 +++++++++++++++++++++++++++------------ 1 file changed, 27 insertions(+), 12 deletions(-) -- 2.17.1 diff --git a/linux-user/syscall.c b/linux-user/syscall.c index d32034ce38..3d3983a504 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8080,6 +8080,21 @@ IMPL(fork) } #endif +#ifdef TARGET_NR_getpid +IMPL(getpid) +{ + return get_errno(getpid()); +} +#endif + +#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA) +IMPL(getxpid) +{ + ((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid(); + return get_errno(getpid()); +} +#endif + #ifdef TARGET_NR_link IMPL(link) { @@ -8110,6 +8125,11 @@ IMPL(linkat) return ret; } +IMPL(lseek) +{ + return get_errno(lseek(arg1, arg2, arg3)); +} + #ifdef TARGET_NR_mknod IMPL(mknod) { @@ -8396,18 +8416,6 @@ static abi_long do_syscall1(void *cpu_env, unsigned num, abi_long arg1, void *p; switch(num) { - case TARGET_NR_lseek: - return get_errno(lseek(arg1, arg2, arg3)); -#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 */ @@ -12546,10 +12554,17 @@ static impl_fn *syscall_table(unsigned num) #ifdef TARGET_NR_fork SYSCALL(fork); #endif +#ifdef TARGET_NR_getpid + SYSCALL(getpid); +#endif +#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA) + SYSCALL(getxpid); +#endif #ifdef TARGET_NR_link SYSCALL(link); #endif SYSCALL(linkat); + SYSCALL(lseek); #ifdef TARGET_NR_mknod SYSCALL(mknod); #endif