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[Qemu-devel] [PULL 16/21] linux-user: Fix pipe syscall return for SPARC
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL 16/21] linux-user: Fix pipe syscall return for SPARC |
Date: |
Tue, 23 Jul 2013 18:49:06 +0300 |
From: Peter Maydell <address@hidden>
SPARC is one of the CPUs which has a funny syscall ABI for the
pipe syscall; add it to the set of special cases in do_pipe().
Signed-off-by: Peter Maydell <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5bd57d0..a797afc 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1032,6 +1032,9 @@ static abi_long do_pipe(void *cpu_env, abi_ulong pipedes,
#elif defined(TARGET_SH4)
((CPUSH4State*)cpu_env)->gregs[1] = host_pipe[1];
return host_pipe[0];
+#elif defined(TARGET_SPARC)
+ ((CPUSPARCState*)cpu_env)->regwptr[1] = host_pipe[1];
+ return host_pipe[0];
#endif
}
--
1.8.1.2
- [Qemu-devel] [PULL 01/21] configure: Flip default of target_nptl, (continued)
- [Qemu-devel] [PULL 01/21] configure: Flip default of target_nptl, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 15/21] linux-user: Fix target_stat and target_stat64 for OpenRISC, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 17/21] linux-user: fix segmentation fault passing with h2g(x) != x, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 05/21] linux-user: Move includes of target-specific headers to end of qemu.h, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 08/21] linux-user: Enable NPTL for m68k, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 09/21] linux-user: Add missing 'break' in i386 get_thread_area syscall, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 18/21] linux-user: Fix epoll on ARM hosts, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 07/21] linux-user: Enable NPTL for SPARC targets, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 10/21] linux-user: Clean up handling of clone() argument order, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 14/21] linux-user: Avoid conditional cpu_reset(), riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 16/21] linux-user: Fix pipe syscall return for SPARC,
riku . voipio <=
- [Qemu-devel] [PULL 11/21] linux-user: Add i386 TLS setter, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 13/21] configure: Make NPTL non-optional, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 20/21] linux-user: Unlock mmap_lock when resuming guest from page_unprotect, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 21/21] linux-user: Handle compressed ISA encodings when processing MIPS exceptions, riku . voipio, 2013/07/23
- [Qemu-devel] [PULL 19/21] linux-user: Reset copied CPUs in cpu_copy() always, riku . voipio, 2013/07/23