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authorDevtools Arcadia <arcadia-devtools@yandex-team.ru>2022-02-07 18:08:42 +0300
committerDevtools Arcadia <arcadia-devtools@mous.vla.yp-c.yandex.net>2022-02-07 18:08:42 +0300
commit1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch)
treee26c9fed0de5d9873cce7e00bc214573dc2195b7 /contrib/libs/libaio/raw_syscall.c
downloadydb-1110808a9d39d4b808aef724c861a2e1a38d2a69.tar.gz
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'contrib/libs/libaio/raw_syscall.c')
-rw-r--r--contrib/libs/libaio/raw_syscall.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/contrib/libs/libaio/raw_syscall.c b/contrib/libs/libaio/raw_syscall.c
new file mode 100644
index 00000000000..c3fe4b8deb9
--- /dev/null
+++ b/contrib/libs/libaio/raw_syscall.c
@@ -0,0 +1,19 @@
+#include "syscall.h"
+
+#if defined(__ia64__)
+/* based on code from glibc by Jes Sorensen */
+__asm__(".text\n"
+ ".globl __ia64_aio_raw_syscall\n"
+ ".proc __ia64_aio_raw_syscall\n"
+ "__ia64_aio_raw_syscall:\n"
+ "alloc r2=ar.pfs,1,0,8,0\n"
+ "mov r15=r32\n"
+ "break 0x100000\n"
+ ";;"
+ "br.ret.sptk.few b0\n"
+ ".size __ia64_aio_raw_syscall, . - __ia64_aio_raw_syscall\n"
+ ".endp __ia64_aio_raw_syscall"
+);
+#endif
+
+;