target/arm: fetch code with translator_ld

Now the arm_ld*_code functions are only used at translate time we can
just pass down to translator_ld functions.

Signed-off-by: Emilio G. Cota <cota@braap.org>
[AJB: convert from plugin_insn_append to translator_ld]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

target/arm/arm_ldst.h

@@ -20,25 +20,20 @@
 #ifndef ARM_LDST_H
 #define ARM_LDST_H
 
-#include "exec/cpu_ldst.h"
+#include "exec/translator.h"
 #include "qemu/bswap.h"
 
 /* Load an instruction and return it in the standard little-endian order */
 static inline uint32_t arm_ldl_code(CPUARMState *env, target_ulong addr,
                                     bool sctlr_b)
 {
-    uint32_t insn = cpu_ldl_code(env, addr);
-    if (bswap_code(sctlr_b)) {
-        return bswap32(insn);
-    }
-    return insn;
+    return translator_ldl_swap(env, addr, bswap_code(sctlr_b));
 }
 
 /* Ditto, for a halfword (Thumb) instruction */
 static inline uint16_t arm_lduw_code(CPUARMState *env, target_ulong addr,
                                      bool sctlr_b)
 {
-    uint16_t insn;
 #ifndef CONFIG_USER_ONLY
     /* In big-endian (BE32) mode, adjacent Thumb instructions have been swapped
        within each word.  Undo that now.  */
@@ -46,11 +41,7 @@ static inline uint16_t arm_lduw_code(CPUARMState *env, target_ulong addr,
         addr ^= 2;
     }
 #endif
-    insn = cpu_lduw_code(env, addr);
-    if (bswap_code(sctlr_b)) {
-        return bswap16(insn);
-    }
-    return insn;
+    return translator_lduw_swap(env, addr, bswap_code(sctlr_b));
 }
 
 #endif