target-unicore: Remove unused functions

The functions gen_st64, gen_ld64, gen_mulxy, ucf64_itod and
ucf64_dtoi are all unused; remove them.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

target-unicore32/translate.c

@@ -576,13 +576,6 @@ static inline TCGv gen_ld32(TCGv addr, int index)
     return tmp;
 }
 
-static inline TCGv_i64 gen_ld64(TCGv addr, int index)
-{
-    TCGv_i64 tmp = tcg_temp_new_i64();
-    tcg_gen_qemu_ld64(tmp, addr, index);
-    return tmp;
-}
-
 static inline void gen_st8(TCGv val, TCGv addr, int index)
 {
     tcg_gen_qemu_st8(val, addr, index);
@@ -601,12 +594,6 @@ static inline void gen_st32(TCGv val, TCGv addr, int index)
     dead_tmp(val);
 }
 
-static inline void gen_st64(TCGv_i64 val, TCGv addr, int index)
-{
-    tcg_gen_qemu_st64(val, addr, index);
-    tcg_temp_free_i64(val);
-}
-
 static inline void gen_set_pc_im(uint32_t val)
 {
     tcg_gen_movi_i32(cpu_R[31], val);
@@ -1128,21 +1115,6 @@ static inline void gen_jmp(DisasContext *s, uint32_t dest)
     }
 }
 
-static inline void gen_mulxy(TCGv t0, TCGv t1, int x, int y)
-{
-    if (x) {
-        tcg_gen_sari_i32(t0, t0, 16);
-    } else {
-        gen_sxth(t0);
-    }
-    if (y) {
-        tcg_gen_sari_i32(t1, t1, 16);
-    } else {
-        gen_sxth(t1);
-    }
-    tcg_gen_mul_i32(t0, t0, t1);
-}
-
 /* Returns nonzero if access to the PSR is not permitted. Marks t0 as dead. */
 static int gen_set_psr(DisasContext *s, uint32_t mask, int bsr, TCGv t0)
 {

target-unicore32/ucf64_helper.c

@@ -290,28 +290,6 @@ static inline uint32_t ucf64_stoi(float32 s)
     return v.i;
 }
 
-static inline float64 ucf64_itod(uint64_t i)
-{
-    union {
-        uint64_t i;
-        float64 d;
-    } v;
-
-    v.i = i;
-    return v.d;
-}
-
-static inline uint64_t ucf64_dtoi(float64 d)
-{
-    union {
-        uint64_t i;
-        float64 d;
-    } v;
-
-    v.d = d;
-    return v.i;
-}
-
 /* Integer to float conversion.  */
 float32 HELPER(ucf64_si2sf)(float32 x, CPUUniCore32State *env)
 {