From: Philippe Mathieu-Daudé <phi...@redhat.com>
In commit e9d652824b0 we extracted the vfp_set_fpscr_to_host()
function but failed at calling it in the correct place, we call
it after xregs[ARM_VFP_FPSCR] is modified.
Fix by calling this function before we update FPSCR.
Reported-by: Laurent Desnogues <laurent.desnog...@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Reviewed-by: Laurent Desnogues <laurent.desnog...@gmail.com>
Tested-by: Laurent Desnogues <laurent.desnog...@gmail.com>
Message-id: 20190705124318.1075-1-phi...@redhat.com
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
target/arm/vfp_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c
index 46041e32949..9710ef1c3e5 100644
--- a/target/arm/vfp_helper.c
+++ b/target/arm/vfp_helper.c
@@ -197,6 +197,8 @@ void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
val &= 0xf7c0009f;
}
+ vfp_set_fpscr_to_host(env, val);
+
/*
* We don't implement trapped exception handling, so the
* trap enable bits, IDE|IXE|UFE|OFE|DZE|IOE are all RAZ/WI (not RES0!)
@@ -217,8 +219,6 @@ void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
env->vfp.qc[1] = 0;
env->vfp.qc[2] = 0;
env->vfp.qc[3] = 0;
-
- vfp_set_fpscr_to_host(env, val);
}
void vfp_set_fpscr(CPUARMState *env, uint32_t val)
--
2.20.1
