target/arm/vfp_helper: Move code around

To ease the review of the next commit,
move the vfp_exceptbits_to_host() function directly after
vfp_exceptbits_from_host().  Amusingly the diff shows we
are moving vfp_get_fpscr().

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190701132516.26392-15-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c
index 121bdbd..d54e325 100644 (file)
--- a/target/arm/vfp_helper.c
+++ b/target/arm/vfp_helper.c
@@ -55,32 +55,6 @@ static inline int vfp_exceptbits_from_host(int host_bits)
     return target_bits;
 }
 
-uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env)
-{
-    uint32_t i, fpscr;
-
-    fpscr = env->vfp.xregs[ARM_VFP_FPSCR]
-            | (env->vfp.vec_len << 16)
-            | (env->vfp.vec_stride << 20);
-
-    i = get_float_exception_flags(&env->vfp.fp_status);
-    i |= get_float_exception_flags(&env->vfp.standard_fp_status);
-    /* FZ16 does not generate an input denormal exception.  */
-    i |= (get_float_exception_flags(&env->vfp.fp_status_f16)
-          & ~float_flag_input_denormal);
-    fpscr |= vfp_exceptbits_from_host(i);
-
-    i = env->vfp.qc[0] | env->vfp.qc[1] | env->vfp.qc[2] | env->vfp.qc[3];
-    fpscr |= i ? FPCR_QC : 0;
-
-    return fpscr;
-}
-
-uint32_t vfp_get_fpscr(CPUARMState *env)
-{
-    return HELPER(vfp_get_fpscr)(env);
-}
-
 /* Convert vfp exception flags to target form.  */
 static inline int vfp_exceptbits_to_host(int target_bits)
 {
@@ -107,6 +81,32 @@ static inline int vfp_exceptbits_to_host(int target_bits)
     return host_bits;
 }
 
+uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env)
+{
+    uint32_t i, fpscr;
+
+    fpscr = env->vfp.xregs[ARM_VFP_FPSCR]
+            | (env->vfp.vec_len << 16)
+            | (env->vfp.vec_stride << 20);
+
+    i = get_float_exception_flags(&env->vfp.fp_status);
+    i |= get_float_exception_flags(&env->vfp.standard_fp_status);
+    /* FZ16 does not generate an input denormal exception.  */
+    i |= (get_float_exception_flags(&env->vfp.fp_status_f16)
+          & ~float_flag_input_denormal);
+    fpscr |= vfp_exceptbits_from_host(i);
+
+    i = env->vfp.qc[0] | env->vfp.qc[1] | env->vfp.qc[2] | env->vfp.qc[3];
+    fpscr |= i ? FPCR_QC : 0;
+
+    return fpscr;
+}
+
+uint32_t vfp_get_fpscr(CPUARMState *env)
+{
+    return HELPER(vfp_get_fpscr)(env);
+}
+
 void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
 {
     int i;