33 if ((tags.size () % 2) != 0)
34 tags.emplace_back (0);
36 for (
int unpacked = 0, packed = 0; unpacked < tags.size ();
37 unpacked += 2, packed++)
38 tags[packed] = (tags[unpacked + 1] << 4) | tags[unpacked];
41 tags.resize (tags.size () / 2);
55 gdb::byte_vector unpacked_tags (tags.size () * 2);
57 int unpacked = 0, packed = 0;
63 unpacked_tags[unpacked] = (tags[packed] >> 4) & 0xf;
68 for (; packed < tags.size (); unpacked += 2, packed++)
70 unpacked_tags[unpacked] = tags[packed] & 0xf;
71 unpacked_tags[unpacked + 1] = (tags[packed] >> 4) & 0xf;
75 tags = std::move (unpacked_tags);
88 CORE_ADDR s_addr = align_down (addr, granule_size);
90 CORE_ADDR e_addr = align_down (addr + len - 1, granule_size);
94 return 1 + (e_addr - s_addr) / granule_size;
CORE_ADDR aarch64_mte_get_ltag(CORE_ADDR address)
size_t aarch64_mte_get_tag_granules(CORE_ADDR addr, size_t len, size_t granule_size)
void aarch64_mte_unpack_tags(gdb::byte_vector &tags, bool skip_first)
CORE_ADDR aarch64_mte_set_ltag(CORE_ADDR address, CORE_ADDR tag)
void aarch64_mte_pack_tags(gdb::byte_vector &tags)
CORE_ADDR aarch64_mte_make_ltag(CORE_ADDR value)
CORE_ADDR aarch64_mte_make_ltag_bits(CORE_ADDR value)
#define AARCH64_MTE_LOGICAL_MAX_VALUE
#define AARCH64_MTE_LOGICAL_TAG_START_BIT