Patchwork [2/2] alpha-linux-user: Correct select

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Submitter Richard Henderson
Date Jan. 16, 2013, 4:28 p.m.
Message ID <1358353736-15310-3-git-send-email-rth@twiddle.net>
Download mbox | patch
Permalink /patch/212817/
State New
Headers show

Comments

Richard Henderson - Jan. 16, 2013, 4:28 p.m.
From: Laurent Vivier <laurent@vivier.eu>

Alpha, like s390x, passes all select arguments in registers.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 linux-user/syscall.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Patch

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 94f79dd..693e66f 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6227,8 +6227,11 @@  abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
             ret = get_errno(settimeofday(&tv, NULL));
         }
         break;
-#if defined(TARGET_NR_select) && !defined(TARGET_S390X) && !defined(TARGET_S390)
+#if defined(TARGET_NR_select)
     case TARGET_NR_select:
+#if defined(TARGET_S390X) || defined(TARGET_ALPHA)
+        ret = do_select(arg1, arg2, arg3, arg4, arg5);
+#else
         {
             struct target_sel_arg_struct *sel;
             abi_ulong inp, outp, exp, tvp;
@@ -6244,6 +6247,7 @@  abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
             unlock_user_struct(sel, arg1, 0);
             ret = do_select(nsel, inp, outp, exp, tvp);
         }
+#endif
         break;
 #endif
 #ifdef TARGET_NR_pselect6
@@ -7167,12 +7171,8 @@  abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
         }
         break;
 #endif /* TARGET_NR_getdents64 */
-#if defined(TARGET_NR__newselect) || defined(TARGET_S390X)
-#ifdef TARGET_S390X
-    case TARGET_NR_select:
-#else
+#if defined(TARGET_NR__newselect)
     case TARGET_NR__newselect:
-#endif
         ret = do_select(arg1, arg2, arg3, arg4, arg5);
         break;
 #endif