linux-user/aarch64: Remove unused get/put_user macros

At the top of linux-user/aarch64/cpu_loop.c we define a set of
macros for reading and writing data and code words, but we never
use these macros. Delete them.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

linux-user/aarch64/cpu_loop.c

@@ -27,54 +27,6 @@
 #include "target/arm/syndrome.h"
 #include "target/arm/cpu-features.h"
 
-#define get_user_code_u32(x, gaddr, env)                \
-    ({ abi_long __r = get_user_u32((x), (gaddr));       \
-        if (!__r && bswap_code(arm_sctlr_b(env))) {     \
-            (x) = bswap32(x);                           \
-        }                                               \
-        __r;                                            \
-    })
-
-#define get_user_code_u16(x, gaddr, env)                \
-    ({ abi_long __r = get_user_u16((x), (gaddr));       \
-        if (!__r && bswap_code(arm_sctlr_b(env))) {     \
-            (x) = bswap16(x);                           \
-        }                                               \
-        __r;                                            \
-    })
-
-#define get_user_data_u32(x, gaddr, env)                \
-    ({ abi_long __r = get_user_u32((x), (gaddr));       \
-        if (!__r && arm_cpu_bswap_data(env)) {          \
-            (x) = bswap32(x);                           \
-        }                                               \
-        __r;                                            \
-    })
-
-#define get_user_data_u16(x, gaddr, env)                \
-    ({ abi_long __r = get_user_u16((x), (gaddr));       \
-        if (!__r && arm_cpu_bswap_data(env)) {          \
-            (x) = bswap16(x);                           \
-        }                                               \
-        __r;                                            \
-    })
-
-#define put_user_data_u32(x, gaddr, env)                \
-    ({ typeof(x) __x = (x);                             \
-        if (arm_cpu_bswap_data(env)) {                  \
-            __x = bswap32(__x);                         \
-        }                                               \
-        put_user_u32(__x, (gaddr));                     \
-    })
-
-#define put_user_data_u16(x, gaddr, env)                \
-    ({ typeof(x) __x = (x);                             \
-        if (arm_cpu_bswap_data(env)) {                  \
-            __x = bswap16(__x);                         \
-        }                                               \
-        put_user_u16(__x, (gaddr));                     \
-    })
-
 /* AArch64 main loop */
 void cpu_loop(CPUARMState *env)
 {