diff options
author | Stephen Webb <swebb@blackberry.com> | 2020-06-11 17:52:49 -0400 |
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committer | Dave Watson <dade.watson@gmail.com> | 2020-06-18 13:42:19 -0700 |
commit | 12e70a59df9a2e1c436c79c1dba941ca555db843 (patch) | |
tree | d0f9cc95ba9c54d22f8de5fbbf731f076ebadd5c /src/aarch64 | |
parent | 77dfbd60e715399f06b3e823fdffa5d9c658caf2 (diff) | |
download | libunwind-12e70a59df9a2e1c436c79c1dba941ca555db843.tar.gz |
Rationalize endianness macros
Extend the endianness macros to support systems that define them in
<sys/param.h> and replace the use of names that violate ISO/IEC 9899.
Rename endianness macros used in code to use properly-namespaced macros for
portability and cross-hosting compatibility. Add inline functions to perform
common operations with the macros.
Diffstat (limited to 'src/aarch64')
-rw-r--r-- | src/aarch64/Gcreate_addr_space.c | 5 | ||||
-rw-r--r-- | src/aarch64/Ginit.c | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/src/aarch64/Gcreate_addr_space.c b/src/aarch64/Gcreate_addr_space.c index f217adc7..ac2b85e2 100644 --- a/src/aarch64/Gcreate_addr_space.c +++ b/src/aarch64/Gcreate_addr_space.c @@ -37,8 +37,7 @@ unw_create_addr_space (unw_accessors_t *a, int byte_order) unw_addr_space_t as; /* AArch64 supports little-endian and big-endian. */ - if (byte_order != 0 && byte_order != __LITTLE_ENDIAN - && byte_order != __BIG_ENDIAN) + if (byte_order != 0 && byte_order_is_valid(byte_order) == 0) return NULL; as = malloc (sizeof (*as)); @@ -50,7 +49,7 @@ unw_create_addr_space (unw_accessors_t *a, int byte_order) as->acc = *a; /* Default to little-endian for AArch64. */ - if (byte_order == 0 || byte_order == __LITTLE_ENDIAN) + if (byte_order == 0 || byte_order == UNW_LITTLE_ENDIAN) as->big_endian = 0; else as->big_endian = 1; diff --git a/src/aarch64/Ginit.c b/src/aarch64/Ginit.c index 35389762..a3b933b6 100644 --- a/src/aarch64/Ginit.c +++ b/src/aarch64/Ginit.c @@ -182,7 +182,7 @@ aarch64_local_addr_space_init (void) local_addr_space.acc.access_fpreg = access_fpreg; local_addr_space.acc.resume = aarch64_local_resume; local_addr_space.acc.get_proc_name = get_static_proc_name; - local_addr_space.big_endian = (__BYTE_ORDER == __BIG_ENDIAN); + local_addr_space.big_endian = target_is_big_endian(); unw_flush_cache (&local_addr_space, 0, 0); } |