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authorPeter Maydell <peter.maydell@linaro.org>2013-09-03 20:12:17 +0100
committerPeter Maydell <peter.maydell@linaro.org>2013-09-10 19:11:28 +0100
commit848d72cdd894e3a883118fd0f1ede14ff66bfa21 (patch)
tree368162266c5872899e6fbe7b5fd798bc21e61e15
parent1744aea182d0fe20e190d037ccf225cbe05e96ae (diff)
downloadqemu-arm-848d72cdd894e3a883118fd0f1ede14ff66bfa21.tar.gz
linux-user: Make sure NWFPE code is 32 bit ARM only
On ARM, linux-user emulation includes NWFPE support for emulating the ancient FPA floating point coprocessor. This has long since been superseded by VFP and is only required for legacy binaries. The AArch64 linux-user target doesn't compile in NWFPE support, so make sure the relevant code is protected by suitable ifdefs. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1378235544-22290-18-git-send-email-peter.maydell@linaro.org
-rw-r--r--linux-user/qemu.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 4a16e8fe1d..4df4fcb865 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -74,7 +74,7 @@ struct vm86_saved_state {
};
#endif
-#ifdef TARGET_ARM
+#if defined(TARGET_ARM) && defined(TARGET_ABI32)
/* FPU emulator */
#include "nwfpe/fpa11.h"
#endif
@@ -98,8 +98,10 @@ struct emulated_sigtable {
typedef struct TaskState {
pid_t ts_tid; /* tid (or pid) of this task */
#ifdef TARGET_ARM
+# ifdef TARGET_ABI32
/* FPA state */
FPA11 fpa;
+# endif
int swi_errno;
#endif
#ifdef TARGET_UNICORE32