target-s390x: split FPU ops

Move floating point instructions to fpu_helper.c.

While exporting some condition code helpers,
avoid duplicate identifier conflict with translate.c.

Remove unused set_cc_nz_f64() in translate.c.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

target-s390x/Makefile.objs

 obj-y += translate.o op_helper.o helper.o cpu.o interrupt.o
+obj-y += fpu_helper.o
 obj-$(CONFIG_SOFTMMU) += machine.o
 obj-$(CONFIG_KVM) += kvm.o
 
 $(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
+$(obj)/fpu_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)

target-s390x/cpu.h

@@ -999,4 +999,10 @@ static inline void cpu_pc_from_tb(CPUS390XState *env, TranslationBlock* tb)
     env->psw.addr = tb->pc;
 }
 
+/* fpu_helper.c */
+uint32_t set_cc_f32(float32 v1, float32 v2);
+uint32_t set_cc_f64(float64 v1, float64 v2);
+uint32_t set_cc_nz_f32(float32 v);
+uint32_t set_cc_nz_f64(float64 v);
+
 #endif

target-s390x/translate.c

@@ -667,16 +667,11 @@ static void set_cc_cmp_f32_i64(DisasContext *s, TCGv_i32 v1, TCGv_i64 v2)
     s->cc_op = CC_OP_LTGT_F32;
 }
 
-static void set_cc_nz_f32(DisasContext *s, TCGv_i32 v1)
+static void gen_set_cc_nz_f32(DisasContext *s, TCGv_i32 v1)
 {
     gen_op_update1_cc_i32(s, CC_OP_NZ_F32, v1);
 }
 
-static inline void set_cc_nz_f64(DisasContext *s, TCGv_i64 v1)
-{
-    gen_op_update1_cc_i64(s, CC_OP_NZ_F64, v1);
-}
-
 /* CC value is in env->cc_op */
 static inline void set_cc_static(DisasContext *s)
 {
@@ -2235,7 +2230,7 @@ static void disas_ed(DisasContext *s, int op, int r1, int x2, int b2, int d2,
         tcg_temp_free_i32(tmp32);
 
         tmp32 = load_freg32(r1);
-        set_cc_nz_f32(s, tmp32);
+        gen_set_cc_nz_f32(s, tmp32);
         tcg_temp_free_i32(tmp32);
         break;
     case 0xb: /* SEB    R1,D2(X2,B2)       [RXE] */
@@ -2248,7 +2243,7 @@ static void disas_ed(DisasContext *s, int op, int r1, int x2, int b2, int d2,
         tcg_temp_free_i32(tmp32);
 
         tmp32 = load_freg32(r1);
-        set_cc_nz_f32(s, tmp32);
+        gen_set_cc_nz_f32(s, tmp32);
         tcg_temp_free_i32(tmp32);
         break;
     case 0xd: /* DEB    R1,D2(X2,B2)       [RXE] */