diff --git a/bfd/archures.c b/bfd/archures.c index 647cf0d8d4273651c211cb867bb7f1690e5c4937..aaf2e112cf9413aebd16484b0ab9fda87ea438c2 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -341,6 +341,7 @@ DESCRIPTION .#define bfd_mach_arm_8R 24 .#define bfd_mach_arm_8M_BASE 25 .#define bfd_mach_arm_8M_MAIN 26 +.#define bfd_mach_arm_8_1M_MAIN 27 . bfd_arch_nds32, {* Andes NDS32. *} .#define bfd_mach_n1 1 .#define bfd_mach_n1h 2 diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 33a29406ae3f4786e1ccb727e29736c2179f122c..4f63fe50e6bf8003fb25beec9e64927a672e444b 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -2274,6 +2274,7 @@ enum bfd_architecture #define bfd_mach_arm_8R 24 #define bfd_mach_arm_8M_BASE 25 #define bfd_mach_arm_8M_MAIN 26 +#define bfd_mach_arm_8_1M_MAIN 27 bfd_arch_nds32, /* Andes NDS32. */ #define bfd_mach_n1 1 #define bfd_mach_n1h 2 diff --git a/bfd/cpu-arm.c b/bfd/cpu-arm.c index 568fdbfaeec4622e202f7451721bf851bbda640b..5a5da93cb4df61cc9bced426bb58622b5ef627c6 100644 --- a/bfd/cpu-arm.c +++ b/bfd/cpu-arm.c @@ -248,6 +248,7 @@ static const bfd_arch_info_type arch_info_struct[] = N (bfd_mach_arm_8R, "armv8-r", FALSE, & arch_info_struct[24]), N (bfd_mach_arm_8M_BASE, "armv8-m.base", FALSE, & arch_info_struct[25]), N (bfd_mach_arm_8M_MAIN, "armv8-m.main", FALSE, & arch_info_struct[26]), + N (bfd_mach_arm_8_1M_MAIN, "armv8.1-m.main", FALSE, & arch_info_struct[27]), N (bfd_mach_arm_unknown, "arm_any", FALSE, NULL) }; diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 28ee9d55a85cf8f998f1720d0f7d00304bae940b..735fe122880c59633b0083b78b9b1e686cfd91c5 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 @@ -13718,6 +13720,8 @@ 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. */ @@ -14130,6 +14134,31 @@ 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. */ @@ -14150,6 +14179,10 @@ 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[] = @@ -14164,6 +14197,10 @@ 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 }; diff --git a/binutils/readelf.c b/binutils/readelf.c index 5a9d9ff433d5438e073e871b9c92d307d9f279d3..1fe71824776d979365ae936c6e35af8558da2683 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -14370,7 +14370,7 @@ typedef struct static const char * arm_attr_tag_CPU_arch[] = {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", - "v8-M.mainline"}; + "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; static const char * arm_attr_tag_THUMB_ISA_use[] = {"No", "Thumb-1", "Thumb-2", "Yes"}; diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 4218d059d6d4cbe922c4eb8215afaee5d39c18e3..4f96066cc5f32b9a07d2f8b6a146ea2788f61f07 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -26570,6 +26570,7 @@ static const struct arm_arch_option_table arm_archs[] = ARM_ARCH_OPT ("armv8-m.base", ARM_ARCH_V8M_BASE, FPU_ARCH_VFP), ARM_ARCH_OPT2 ("armv8-m.main", ARM_ARCH_V8M_MAIN, FPU_ARCH_VFP, armv8m_main), + ARM_ARCH_OPT ("armv8.1-m.main", ARM_ARCH_V8_1M_MAIN, FPU_ARCH_VFP), ARM_ARCH_OPT2 ("armv8-a", ARM_ARCH_V8A, FPU_ARCH_VFP, armv8a), ARM_ARCH_OPT2 ("armv8.1-a", ARM_ARCH_V8_1A, FPU_ARCH_VFP, armv81a), ARM_ARCH_OPT2 ("armv8.2-a", ARM_ARCH_V8_2A, FPU_ARCH_VFP, armv82a), @@ -27284,30 +27285,30 @@ typedef struct stable when new architectures are added. */ static const cpu_arch_ver_table cpu_arch_ver[] = { - {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V1}, - {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V2}, - {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V2S}, - {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V3}, - {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V3M}, - {TAG_CPU_ARCH_V4, ARM_ARCH_V4xM}, - {TAG_CPU_ARCH_V4, ARM_ARCH_V4}, - {TAG_CPU_ARCH_V4T, ARM_ARCH_V4TxM}, - {TAG_CPU_ARCH_V4T, ARM_ARCH_V4T}, - {TAG_CPU_ARCH_V5T, ARM_ARCH_V5xM}, - {TAG_CPU_ARCH_V5T, ARM_ARCH_V5}, - {TAG_CPU_ARCH_V5T, ARM_ARCH_V5TxM}, - {TAG_CPU_ARCH_V5T, ARM_ARCH_V5T}, - {TAG_CPU_ARCH_V5TE, ARM_ARCH_V5TExP}, - {TAG_CPU_ARCH_V5TE, ARM_ARCH_V5TE}, - {TAG_CPU_ARCH_V5TEJ, ARM_ARCH_V5TEJ}, - {TAG_CPU_ARCH_V6, ARM_ARCH_V6}, - {TAG_CPU_ARCH_V6KZ, ARM_ARCH_V6Z}, - {TAG_CPU_ARCH_V6KZ, ARM_ARCH_V6KZ}, - {TAG_CPU_ARCH_V6K, ARM_ARCH_V6K}, - {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6T2}, - {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6KT2}, - {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6ZT2}, - {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6KZT2}, + {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V1}, + {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V2}, + {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V2S}, + {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V3}, + {TAG_CPU_ARCH_PRE_V4, ARM_ARCH_V3M}, + {TAG_CPU_ARCH_V4, ARM_ARCH_V4xM}, + {TAG_CPU_ARCH_V4, ARM_ARCH_V4}, + {TAG_CPU_ARCH_V4T, ARM_ARCH_V4TxM}, + {TAG_CPU_ARCH_V4T, ARM_ARCH_V4T}, + {TAG_CPU_ARCH_V5T, ARM_ARCH_V5xM}, + {TAG_CPU_ARCH_V5T, ARM_ARCH_V5}, + {TAG_CPU_ARCH_V5T, ARM_ARCH_V5TxM}, + {TAG_CPU_ARCH_V5T, ARM_ARCH_V5T}, + {TAG_CPU_ARCH_V5TE, ARM_ARCH_V5TExP}, + {TAG_CPU_ARCH_V5TE, ARM_ARCH_V5TE}, + {TAG_CPU_ARCH_V5TEJ, ARM_ARCH_V5TEJ}, + {TAG_CPU_ARCH_V6, ARM_ARCH_V6}, + {TAG_CPU_ARCH_V6KZ, ARM_ARCH_V6Z}, + {TAG_CPU_ARCH_V6KZ, ARM_ARCH_V6KZ}, + {TAG_CPU_ARCH_V6K, ARM_ARCH_V6K}, + {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6T2}, + {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6KT2}, + {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6ZT2}, + {TAG_CPU_ARCH_V6T2, ARM_ARCH_V6KZT2}, /* When assembling a file with only ARMv6-M or ARMv6S-M instruction, GNU as always selected build attributes to match those of ARMv6-M @@ -27316,25 +27317,26 @@ static const cpu_arch_ver_table cpu_arch_ver[] = would be selected when fully respecting chronology of architectures. It is thus necessary to make a special case of ARMv6-M and ARMv6S-M and move them before ARMv7 architectures. */ - {TAG_CPU_ARCH_V6_M, ARM_ARCH_V6M}, - {TAG_CPU_ARCH_V6S_M, ARM_ARCH_V6SM}, - - {TAG_CPU_ARCH_V7, ARM_ARCH_V7}, - {TAG_CPU_ARCH_V7, ARM_ARCH_V7A}, - {TAG_CPU_ARCH_V7, ARM_ARCH_V7R}, - {TAG_CPU_ARCH_V7, ARM_ARCH_V7M}, - {TAG_CPU_ARCH_V7, ARM_ARCH_V7VE}, - {TAG_CPU_ARCH_V7E_M, ARM_ARCH_V7EM}, - {TAG_CPU_ARCH_V8, ARM_ARCH_V8A}, - {TAG_CPU_ARCH_V8, ARM_ARCH_V8_1A}, - {TAG_CPU_ARCH_V8, ARM_ARCH_V8_2A}, - {TAG_CPU_ARCH_V8, ARM_ARCH_V8_3A}, - {TAG_CPU_ARCH_V8M_BASE, ARM_ARCH_V8M_BASE}, - {TAG_CPU_ARCH_V8M_MAIN, ARM_ARCH_V8M_MAIN}, - {TAG_CPU_ARCH_V8R, ARM_ARCH_V8R}, - {TAG_CPU_ARCH_V8, ARM_ARCH_V8_4A}, - {TAG_CPU_ARCH_V8, ARM_ARCH_V8_5A}, - {-1, ARM_ARCH_NONE} + {TAG_CPU_ARCH_V6_M, ARM_ARCH_V6M}, + {TAG_CPU_ARCH_V6S_M, ARM_ARCH_V6SM}, + + {TAG_CPU_ARCH_V7, ARM_ARCH_V7}, + {TAG_CPU_ARCH_V7, ARM_ARCH_V7A}, + {TAG_CPU_ARCH_V7, ARM_ARCH_V7R}, + {TAG_CPU_ARCH_V7, ARM_ARCH_V7M}, + {TAG_CPU_ARCH_V7, ARM_ARCH_V7VE}, + {TAG_CPU_ARCH_V7E_M, ARM_ARCH_V7EM}, + {TAG_CPU_ARCH_V8, ARM_ARCH_V8A}, + {TAG_CPU_ARCH_V8, ARM_ARCH_V8_1A}, + {TAG_CPU_ARCH_V8, ARM_ARCH_V8_2A}, + {TAG_CPU_ARCH_V8, ARM_ARCH_V8_3A}, + {TAG_CPU_ARCH_V8M_BASE, ARM_ARCH_V8M_BASE}, + {TAG_CPU_ARCH_V8M_MAIN, ARM_ARCH_V8M_MAIN}, + {TAG_CPU_ARCH_V8R, ARM_ARCH_V8R}, + {TAG_CPU_ARCH_V8, ARM_ARCH_V8_4A}, + {TAG_CPU_ARCH_V8, ARM_ARCH_V8_5A}, + {TAG_CPU_ARCH_V8_1M_MAIN, ARM_ARCH_V8_1M_MAIN}, + {-1, ARM_ARCH_NONE} }; /* Set an attribute if it has not already been set by the user. */ @@ -27417,7 +27419,7 @@ get_aeabi_cpu_arch_from_fset (const arm_feature_set *arch_ext_fset, if (ARM_FEATURE_EQUAL (*arch_ext_fset, arm_arch_any)) { /* Force revisiting of decision for each new architecture. */ - gas_assert (MAX_TAG_CPU_ARCH <= TAG_CPU_ARCH_V8M_MAIN); + gas_assert (MAX_TAG_CPU_ARCH <= TAG_CPU_ARCH_V8_1M_MAIN); *profile = 'A'; return TAG_CPU_ARCH_V8; } @@ -27688,7 +27690,7 @@ aeabi_set_public_attributes (void) by the base architecture. For new architectures we will have to check these tests. */ - gas_assert (arch <= TAG_CPU_ARCH_V8M_MAIN); + gas_assert (arch <= TAG_CPU_ARCH_V8_1M_MAIN); if (ARM_CPU_HAS_FEATURE (flags, arm_ext_v8) || ARM_CPU_HAS_FEATURE (flags, arm_ext_v8m)) aeabi_set_attribute_int (Tag_DIV_use, 0); diff --git a/gas/testsuite/gas/arm/attr-march-armv8_1-m.main.d b/gas/testsuite/gas/arm/attr-march-armv8_1-m.main.d new file mode 100644 index 0000000000000000000000000000000000000000..acae2e31fe1afed95ee6a9466fbec13f45d05740 --- /dev/null +++ b/gas/testsuite/gas/arm/attr-march-armv8_1-m.main.d @@ -0,0 +1,13 @@ +# name: attributes for -march=armv8.1-m.main +# source: blank.s +# as: -march=armv8.1-m.main +# readelf: -A +# This test is only valid on EABI based ports. +# target: *-*-*eabi* *-*-nacl* + +Attribute Section: aeabi +File Attributes + Tag_CPU_name: "8.1-M.MAIN" + Tag_CPU_arch: v8.1-M.mainline + Tag_CPU_arch_profile: Microcontroller + Tag_THUMB_ISA_use: Yes diff --git a/include/elf/arm.h b/include/elf/arm.h index 13f20002c25e126ad266b166c6e21125c57a4aaf..daf1d94391ea23c49cb646af430d2db8ef46c51e 100644 --- a/include/elf/arm.h +++ b/include/elf/arm.h @@ -111,7 +111,8 @@ #define TAG_CPU_ARCH_V8R 15 #define TAG_CPU_ARCH_V8M_BASE 16 #define TAG_CPU_ARCH_V8M_MAIN 17 -#define MAX_TAG_CPU_ARCH TAG_CPU_ARCH_V8M_MAIN +#define TAG_CPU_ARCH_V8_1M_MAIN 21 +#define MAX_TAG_CPU_ARCH TAG_CPU_ARCH_V8_1M_MAIN /* Pseudo-architecture to allow objects to be compatible with the subset of armv4t and armv6-m. This value should never be stored in object files. */ #define TAG_CPU_ARCH_V4T_PLUS_V6_M (MAX_TAG_CPU_ARCH + 1) diff --git a/include/opcode/arm.h b/include/opcode/arm.h index 4f5c89f8383b419832fea1aca0335553cbe4221d..73fb2e3f43c5fd2d77dc796b7decb329c5a8a57f 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -72,6 +72,7 @@ #define ARM_EXT2_V8_5A 0x00001000 /* ARM V8.5A. */ #define ARM_EXT2_SB 0x00002000 /* Speculation Barrier instruction. */ #define ARM_EXT2_PREDRES 0x00004000 /* Prediction Restriction insns. */ +#define ARM_EXT2_V8_1M_MAIN 0x00008000 /* ARMv8.1-M Mainline. */ /* Co-processor space extensions. */ #define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */ @@ -175,6 +176,9 @@ #define ARM_AEXT2_V8M_MAIN_DSP ARM_AEXT2_V8M_MAIN #define ARM_AEXT_V8R ARM_AEXT_V8A #define ARM_AEXT2_V8R ARM_AEXT2_V8AR +#define ARM_AEXT_V8_1M_MAIN ARM_AEXT_V8M_MAIN +#define ARM_AEXT2_V8_1M_MAIN (ARM_AEXT2_V8M_MAIN | ARM_EXT2_V8_1M_MAIN \ + | ARM_EXT2_FP16_INST) /* Processors with specific extensions in the co-processor space. */ #define ARM_ARCH_XSCALE ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE) @@ -353,6 +357,8 @@ #define ARM_ARCH_V8M_MAIN_DSP ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN_DSP, \ ARM_AEXT2_V8M_MAIN_DSP) #define ARM_ARCH_V8R ARM_FEATURE_CORE (ARM_AEXT_V8R, ARM_AEXT2_V8R) +#define ARM_ARCH_V8_1M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8_1M_MAIN, \ + ARM_AEXT2_V8_1M_MAIN) /* Some useful combinations: */ #define ARM_ARCH_NONE ARM_FEATURE_LOW (0, 0) diff --git a/ld/testsuite/ld-arm/attr-merge-13.attr b/ld/testsuite/ld-arm/attr-merge-13.attr new file mode 100644 index 0000000000000000000000000000000000000000..9fabb5b88e5fbba01ce68d40597e69866e11d7f1 --- /dev/null +++ b/ld/testsuite/ld-arm/attr-merge-13.attr @@ -0,0 +1,6 @@ +Attribute Section: aeabi +File Attributes + Tag_CPU_name: "8.1-M.MAIN" + Tag_CPU_arch: v8.1-M.mainline + Tag_CPU_arch_profile: Microcontroller + Tag_THUMB_ISA_use: Yes diff --git a/ld/testsuite/ld-arm/attr-merge-13a.s b/ld/testsuite/ld-arm/attr-merge-13a.s new file mode 100644 index 0000000000000000000000000000000000000000..5349f7ff3b5ccb0bb5d226b8deed743335d93e44 --- /dev/null +++ b/ld/testsuite/ld-arm/attr-merge-13a.s @@ -0,0 +1,5 @@ + .arch armv8-m.main + + @ Tag_CPU_arch & Tag_CPU_arch_profile = v8-M.mainline + .eabi_attribute Tag_CPU_arch, 17 + .eabi_attribute Tag_CPU_arch_profile, 'M' diff --git a/ld/testsuite/ld-arm/attr-merge-13b.s b/ld/testsuite/ld-arm/attr-merge-13b.s new file mode 100644 index 0000000000000000000000000000000000000000..20e075357a94edae8d649f034ab3e17efa3c06d2 --- /dev/null +++ b/ld/testsuite/ld-arm/attr-merge-13b.s @@ -0,0 +1,5 @@ + .arch armv8.1-m.main + + @ Tag_CPU_arch & Tag_CPU_arch_profile = v8.1-M.mainline + .eabi_attribute Tag_CPU_arch, 18 + .eabi_attribute Tag_CPU_arch_profile, 'M' diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c index 71d7c524a22b0d93e5b0dd1573abbe158cd636e8..be9879da621c14e4dd8a816a371aaad6ccc4a696 100644 --- a/opcodes/arm-dis.c +++ b/opcodes/arm-dis.c @@ -6464,6 +6464,7 @@ select_arm_features (unsigned long mach, case bfd_mach_arm_8R: ARM_SET_FEATURES (ARM_ARCH_V8R); break; case bfd_mach_arm_8M_BASE: ARM_SET_FEATURES (ARM_ARCH_V8M_BASE); break; case bfd_mach_arm_8M_MAIN: ARM_SET_FEATURES (ARM_ARCH_V8M_MAIN); break; + case bfd_mach_arm_8_1M_MAIN: ARM_SET_FEATURES (ARM_ARCH_V8_1M_MAIN); break; /* If the machine type is unknown allow all architecture types and all extensions. */ case bfd_mach_arm_unknown: ARM_SET_FEATURES (ARM_FEATURE_ALL); break;