[Glibc-bsd-commits] r4561 - in trunk/glibc-ports/kfreebsd: . x86_64

[Petr Salinger]

Author: ps-guest
Date: 2013-06-22 08:04:19 +0000 (Sat, 22 Jun 2013)
New Revision: 4561

Modified:
   trunk/glibc-ports/kfreebsd/syscalls-inline.h
   trunk/glibc-ports/kfreebsd/x86_64/syscalls-internal.h
Log:
additional internal syscalls


Modified: trunk/glibc-ports/kfreebsd/syscalls-inline.h
===================================================================
--- trunk/glibc-ports/kfreebsd/syscalls-inline.h	2013-06-22 08:03:05 UTC (rev 4560)
+++ trunk/glibc-ports/kfreebsd/syscalls-inline.h	2013-06-22 08:04:19 UTC (rev 4561)
@@ -49,11 +49,13 @@
 int __syscall_fork(void);
 int __syscall_wait4(int pid, int *status, int options, struct rusage *rusage);
 int __syscall_sigsuspend (const sigset_t *set);
+int __syscall_sigprocmask (int how, const sigset_t *set, sigset_t *oldset);
 int __syscall_nanosleep (const struct timespec *requested_time, struct timespec *remaining);
 libc_hidden_proto (__syscall_fcntl)
 libc_hidden_proto (__syscall_fork)
 libc_hidden_proto (__syscall_wait4)
 libc_hidden_proto (__syscall_sigsuspend)
+libc_hidden_proto (__syscall_sigprocmask)
 libc_hidden_proto (__syscall_nanosleep)
 
 #endif

Modified: trunk/glibc-ports/kfreebsd/x86_64/syscalls-internal.h
===================================================================
--- trunk/glibc-ports/kfreebsd/x86_64/syscalls-internal.h	2013-06-22 08:03:05 UTC (rev 4560)
+++ trunk/glibc-ports/kfreebsd/x86_64/syscalls-internal.h	2013-06-22 08:04:19 UTC (rev 4561)
@@ -56,6 +56,41 @@
   result;                                       \
 })
 
+#define INTERNAL_SYSCALL_kill(name, err, nr, pid, sig) \
+(void)({                                        \
+  register long int _a1 = (long int) (pid);	\
+  register long int _a2 = (long int) (sig);	\
+  register long int result;			\
+  asm volatile (				\
+	"syscall"				\
+        : "=a" (result)				\
+        : "0" ((long int) SYS_##name),		\
+	  "D" (_a1)				\
+	  "S" (_a2),				\
+	: "memory", "cc", "cx", "dx", "r8", "r9", "r10", "r11"); \
+  result;                                       \
+})
+
+#define INTERNAL_SYSCALL_write(name, err, nr, fd, buf, cnt) \
+(void)({                                        \
+  register long int _a1 = (long int) (fd);	\
+  register long int _a2 = (long int) (buf);	\
+  register long int _a3 = (long int) (cnt);	\
+  register long int result;			\
+  register long int _trash;			\
+  asm volatile (				\
+	"syscall"				\
+        : "=a" (result),			\
+          "=d" (_trash)				\
+        : "0" ((long int) SYS_##name),		\
+	  "D" (_a1),				\
+	  "S" (_a2),				\
+	  "d" (_a3)				\
+          /*  beware rdx is not preserved after syscall */ \
+	: "memory", "cc", "cx", "r8", "r9", "r10", "r11"); \
+  result;                                       \
+})
+
 #define INTERNAL_SYSCALL_writev(name, err, nr, fd, iov, cnt) \
 (void)({                                        \
   register long int _a1 = (long int) (fd);	\
@@ -75,4 +110,5 @@
 	: "memory", "cc", "cx", "r8", "r9", "r10", "r11"); \
   result;                                       \
 })
+
 #endif