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Diffstat (limited to 'bfd/elf32-arm.c')
-rw-r--r--bfd/elf32-arm.c49
1 files changed, 43 insertions, 6 deletions
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 03f3a591712..23bfbcb089a 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -3835,13 +3835,14 @@ using_thumb_only (struct elf32_arm_link_hash_table *globals)
arch = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8_1M_MAIN);
if (arch == TAG_CPU_ARCH_V6_M
|| arch == TAG_CPU_ARCH_V6S_M
|| arch == TAG_CPU_ARCH_V7E_M
|| arch == TAG_CPU_ARCH_V8M_BASE
- || arch == TAG_CPU_ARCH_V8M_MAIN)
+ || arch == TAG_CPU_ARCH_V8M_MAIN
+ || arch == TAG_CPU_ARCH_V8_1M_MAIN)
return TRUE;
return FALSE;
@@ -3862,14 +3863,15 @@ using_thumb2 (struct elf32_arm_link_hash_table *globals)
arch = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8_1M_MAIN);
return (arch == TAG_CPU_ARCH_V6T2
|| arch == TAG_CPU_ARCH_V7
|| arch == TAG_CPU_ARCH_V7E_M
|| arch == TAG_CPU_ARCH_V8
|| arch == TAG_CPU_ARCH_V8R
- || arch == TAG_CPU_ARCH_V8M_MAIN);
+ || arch == TAG_CPU_ARCH_V8M_MAIN
+ || arch == TAG_CPU_ARCH_V8_1M_MAIN);
}
/* Determine whether Thumb-2 BL instruction is available. */
@@ -3881,7 +3883,7 @@ using_thumb2_bl (struct elf32_arm_link_hash_table *globals)
bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8_1M_MAIN);
/* Architecture was introduced after ARMv6T2 (eg. ARMv6-M). */
return (arch == TAG_CPU_ARCH_V6T2
@@ -4101,7 +4103,7 @@ arch_has_arm_nop (struct elf32_arm_link_hash_table *globals)
Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8_1M_MAIN);
return (arch == TAG_CPU_ARCH_V6T2
|| arch == TAG_CPU_ARCH_V6K
@@ -13719,6 +13721,8 @@ bfd_arm_get_mach_from_attributes (bfd * abfd)
return bfd_mach_arm_8M_BASE;
case TAG_CPU_ARCH_V8M_MAIN:
return bfd_mach_arm_8M_MAIN;
+ case TAG_CPU_ARCH_V8_1M_MAIN:
+ return bfd_mach_arm_8_1M_MAIN;
default:
/* Force entry to be added for any new known Tag_CPU_arch value. */
@@ -14131,6 +14135,31 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
T(V8M_MAIN), /* V8-M BASELINE. */
T(V8M_MAIN) /* V8-M MAINLINE. */
};
+ const int v8_1m_mainline[] =
+ {
+ -1, /* PRE_V4. */
+ -1, /* V4. */
+ -1, /* V4T. */
+ -1, /* V5T. */
+ -1, /* V5TE. */
+ -1, /* V5TEJ. */
+ -1, /* V6. */
+ -1, /* V6KZ. */
+ -1, /* V6T2. */
+ -1, /* V6K. */
+ T(V8_1M_MAIN), /* V7. */
+ T(V8_1M_MAIN), /* V6_M. */
+ T(V8_1M_MAIN), /* V6S_M. */
+ T(V8_1M_MAIN), /* V7E_M. */
+ -1, /* V8. */
+ -1, /* V8R. */
+ T(V8_1M_MAIN), /* V8-M BASELINE. */
+ T(V8_1M_MAIN), /* V8-M MAINLINE. */
+ -1, /* Unused (18). */
+ -1, /* Unused (19). */
+ -1, /* Unused (20). */
+ T(V8_1M_MAIN) /* V8.1-M MAINLINE. */
+ };
const int v4t_plus_v6_m[] =
{
-1, /* PRE_V4. */
@@ -14151,6 +14180,10 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
-1, /* V8R. */
T(V8M_BASE), /* V8-M BASELINE. */
T(V8M_MAIN), /* V8-M MAINLINE. */
+ -1, /* Unused (18). */
+ -1, /* Unused (19). */
+ -1, /* Unused (20). */
+ T(V8_1M_MAIN), /* V8.1-M MAINLINE. */
T(V4T_PLUS_V6_M) /* V4T plus V6_M. */
};
const int *comb[] =
@@ -14165,6 +14198,10 @@ tag_cpu_arch_combine (bfd *ibfd, int oldtag, int *secondary_compat_out,
v8r,
v8m_baseline,
v8m_mainline,
+ NULL,
+ NULL,
+ NULL,
+ v8_1m_mainline,
/* Pseudo-architecture. */
v4t_plus_v6_m
};