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[Qemu-devel] [PULL 7/9] linux-user: Fix certain argument alignment cases
From: |
Leon Alrae |
Subject: |
[Qemu-devel] [PULL 7/9] linux-user: Fix certain argument alignment cases for Mips64 |
Date: |
Fri, 23 Sep 2016 08:20:08 +0100 |
From: Aleksandar Markovic <address@hidden>
The function that is changed in this patch is supposed to indicate that
there was certain argument rearrangement related to 64-bit arguments on
32-bit platforms. The background on such rearrangements can be found,
for example, in the man page for syscall(2).
However, for 64-bit Mips architectures there is no such rearrangement,
and this patch reflects it.
Signed-off-by: Aleksandar Rikalo <address@hidden>
Signed-off-by: Aleksandar Markovic <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Reviewed-by: Leon Alrae <address@hidden>
Acked-by: Riku Voipio <address@hidden>
Signed-off-by: Leon Alrae <address@hidden>
---
linux-user/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 7aa2c1d..116e463 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -658,7 +658,7 @@ static inline int next_free_host_timer(void)
static inline int regpairs_aligned(void *cpu_env) {
return ((((CPUARMState *)cpu_env)->eabi) == 1) ;
}
-#elif defined(TARGET_MIPS)
+#elif defined(TARGET_MIPS) && (TARGET_ABI_BITS == 32)
static inline int regpairs_aligned(void *cpu_env) { return 1; }
#elif defined(TARGET_PPC) && !defined(TARGET_PPC64)
/* SysV AVI for PPC32 expects 64bit parameters to be passed on odd/even pairs
--
2.7.4
- [Qemu-devel] [PULL 0/9] target-mips queue, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 1/9] target-mips: add 24KEc CPU definition, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 2/9] target-mips: generate fences, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 3/9] linux-user: Fix TARGET_SIOCATMARK definition for Mips, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 4/9] linux-user: Fix TARGET_F_GETOWN definition for Mips, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 5/9] linux-user: Fix structure target_flock definition for Mips, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 6/9] linux-user: Fix structure target_semid64_ds definition for Mips, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 7/9] linux-user: Fix certain argument alignment cases for Mips64,
Leon Alrae <=
- [Qemu-devel] [PULL 9/9] linux-user: Add missing Mips syscalls items in strace.list, Leon Alrae, 2016/09/23
- [Qemu-devel] [PULL 8/9] linux-user: Add missing TARGET_EDQUOT error code for Mips, Leon Alrae, 2016/09/23
- Re: [Qemu-devel] [PULL 0/9] target-mips queue, Peter Maydell, 2016/09/23