+2017-09-18 Wang Boshi <wangboshi@huawei.com> (tiny change)
+
+ * sysdeps/aarch64/start.S: Use MOVL instead of literal pools.
+ * sysdeps/aarch64/sysdep.h (MOVL): Add MOVL macro.
+
2017-09-17 Samuel Thibault <samuel.thibault@ens-lyon.org>
* io/read.c (read): Add libc_hidden_weak.
ldr PTR_REG (4), [x4, #:got_lo12:__libc_csu_fini]
#else
/* Set up the other arguments in registers */
- ldr PTR_REG (0), =main
- ldr PTR_REG (3), =__libc_csu_init
- ldr PTR_REG (4), =__libc_csu_fini
+ MOVL (0, main)
+ MOVL (3, __libc_csu_init)
+ MOVL (4, __libc_csu_fini)
#endif
/* __libc_start_main (main, argc, argv, init, fini, rtld_fini,
ldr PTR_REG (T), [x##T, #:got_lo12:EXPR]; \
OP PTR_REG (R), [x##T];
+/* Load an immediate into R.
+ Note R is a register number and not a register name. */
+#ifdef __LP64__
+# define MOVL(R, NAME) \
+ movz PTR_REG (R), #:abs_g3:NAME; \
+ movk PTR_REG (R), #:abs_g2_nc:NAME; \
+ movk PTR_REG (R), #:abs_g1_nc:NAME; \
+ movk PTR_REG (R), #:abs_g0_nc:NAME;
+#else
+# define MOVL(R, NAME) \
+ movz PTR_REG (R), #:abs_g1:NAME; \
+ movk PTR_REG (R), #:abs_g0_nc:NAME;
+#endif
+
/* Since C identifiers are not normally prefixed with an underscore
on this system, the asm identifier `syscall_error' intrudes on the
C name space. Make sure we use an innocuous name. */