diff options
| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2019-07-08 14:11:31 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-07-08 14:11:31 +0100 |
| commit | 85795187f416326f87177cabc39fae1911f04c50 (patch) | |
| tree | e8ba4903432b7205cc46ee69593869ea78326566 /target | |
| parent | c8ead5712486edb5058475fdef2c616857f5056f (diff) | |
target/arm/vfp_helper: Call set_fpscr_to_host before updating to FPSCR
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.desnogues@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Tested-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20190705124318.1075-1-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/vfp_helper.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c index 46041e3294..9710ef1c3e 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) |