From 0861f561ebdd283e389c2c2fdb099bffadffecfa Mon Sep 17 00:00:00 2001 From: Cooper Qu Date: Wed, 26 Aug 2020 11:21:14 +0800 Subject: [PATCH] CSKY: Support attribute section. bfd * elf32-csky.c (csky_archs): Fix arch names. (csky_find_arch_with_name): New. (elf32_csky_merge_attributes): New. (csky_elf_merge_private_bfd_data): Add process of merge attribute section. (elf32_csky_obj_attrs_arg_type): New. (elf32_csky_obj_attrs_handle_unknown): New. (elf_backend_obj_attrs_vendor): Define. (elf_backend_obj_attrs_section): Define. (elf_backend_obj_attrs_arg_type): Define. (elf_backend_obj_attrs_section_type): Define. binutils/ * readelf.c (get_csky_section_type_name): New. (get_section_type_name): Add handler for CSKY. (display_csky_attribute): New. (process_arch_specific): Add handler for CSKY. * testsuite/binutils-all/strip-3.d: Remove .csky.attributes section. elfcpp/ * elfcpp.h (enum SHT): New enum SHT_CSKY_ATTRIBUTES. gas/ * gas/config/tc-csky.c (md_begin): Set attributes. (isa_flag): Change type to unsigned 64 bits. (struct csky_cpu_info): Likewise. (struct csky_macro_info): Likewise. (set_csky_attribute): New. * testsuite/gas/csky/802j.d: Ignore .csky.attributes section. * testsuite/gas/csky/all.d: Likewise. * testsuite/gas/csky/bsr1.d: Likewise. * testsuite/gas/csky/csky_vdsp.d: Likewise. * testsuite/gas/csky/cskyv2_all.d: Likewise. * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise. * testsuite/gas/csky/cskyv2_ck860.d: Likewise. * testsuite/gas/csky/cskyv2_dsp.d: Likewise. * testsuite/gas/csky/cskyv2_elrw.d: Likewise. * testsuite/gas/csky/cskyv2_float.d: Likewise. * testsuite/gas/csky/enhance_dsp.d: Likewise. * testsuite/gas/csky/java.d: Likewise. * testsuite/gas/csky/v1_float.d: Likewise. * testsuite/gas/csky/v2_float_part1.d: Likewise. * testsuite/gas/csky/v2_float_part2.d: Likewise. * testsuite/gas/csky/v2_tls_gd.d: Likewise. * testsuite/gas/csky/v2_tls_ie.d: Likewise. * testsuite/gas/csky/v2_tls_ld.d: Likewise. * testsuite/gas/csky/v2_tls_le.d: Likewise. * testsuite/gas/elf/elf.exp: Add handler for CSKY. * testsuite/gas/elf/section2.e-csky: New. include/ * elf/csky.h (SHT_CSKY_ATTRIBUTES): Define. (Tag_CSKY_ARCH_NAME): New enum constant. (Tag_CSKY_CPU_NAME): Likewise. (Tag_CSKY_ISA_FLAGS): Likewise. (Tag_CSKY_DSP_VERSION): Likewise. (Tag_CSKY_VDSP_VERSION): Likewise. (Tag_CSKY_FPU_VERSION): Likewise. (Tag_CSKY_FPU_ABI): Likewise. (Tag_CSKY_FPU_ROUNDING): Likewise. (Tag_CSKY_FPU_DENORMAL): Likewise. (Tag_CSKY_FPU_Exception): Likewise. (Tag_CSKY_FPU_NUMBER_MODULE): Likewise. (Tag_CSKY_FPU_HARDFP): Likewise. (Tag_CSKY_MAX): Likewise. (VAL_CSKY_DSP_VERSION_EXTENSION): Likewise. (VAL_CSKY_DSP_VERSION_2): Likewise. (VAL_CSKY_VDSP_VERSION_1): Likewise. (VAL_CSKY_VDSP_VERSION_2): Likewise. (VAL_CSKY_FPU_ABI_SOFT): Likewise. (VAL_CSKY_FPU_ABI_SOFTFP): Likewise. (VAL_CSKY_FPU_ABI_HARD): Likewise. (VAL_CSKY_FPU_HARDFP_HALF): Likewise. (VAL_CSKY_FPU_HARDFP_SINGLE): Likewise. (VAL_CSKY_FPU_HARDFP_DOUBLE): Likewise. * opcode/csky.h (CSKY_ISA_VDSP_V2): Define. CSKYV1_ISA_E1: Change to long constant type. CSKYV2_ISA_E1: Likewise. CSKYV2_ISA_1E2: Likewise. CSKYV2_ISA_2E3: Likewise. CSKYV2_ISA_3E7: Likewise. CSKYV2_ISA_7E10: Likewise. CSKYV2_ISA_3E3R1: Likewise. CSKYV2_ISA_3E3R2: Likewise. CSKYV2_ISA_10E60: Likewise. CSKY_ISA_TRUST: Likewise. CSKY_ISA_CACHE: Likewise. CSKY_ISA_NVIC: Likewise. CSKY_ISA_CP: Likewise. CSKY_ISA_MP: Likewise. CSKY_ISA_MP_1E2: Likewise. CSKY_ISA_JAVA: Likewise. CSKY_ISA_MAC: Likewise. CSKY_ISA_MAC_DSP: Likewise. CSKY_ISA_DSP: Likewise. CSKY_ISA_DSP_1E2: Likewise. CSKY_ISA_DSP_ENHANCE: Likewise. CSKY_ISA_FLOAT_E1: Likewise. CSKY_ISA_FLOAT_1E2: Likewise. CSKY_ISA_FLOAT_1E3: Likewise. CSKY_ISA_FLOAT_3E4: Likewise. CSKY_ISA_VDSP: Likewise. ld/ * emulparams/cskyelf.sh: Support attribute section. * testsuite/ld-csky/tls-le-v1.d: Match .csky.attributes section. * ld/testsuite/ld-csky/tls-le.d: Likewise. * testsuite/ld-elf/non-contiguous.ld: Ignore .csky.attributes section. opcodes/ * csky-dis.c (CSKY_DEFAULT_ISA): Define. (csky_dis_info): Add member isa. (csky_find_inst_info): Skip instructions that do not belong to current CPU. (csky_get_disassembler): Get infomation from attribute section. (print_insn_csky): Set defualt ISA flag. * csky.h (CSKY_ISA_VDSP_2): Rename from CSKY_ISA_VDSP_V2. * csky-opc.h (struct csky_opcode): Change isa_flag16 and isa_flag32'type to unsigned 64 bits. --- bfd/ChangeLog | 14 + bfd/elf32-csky.c | 360 ++++++++++++++++++---- binutils/ChangeLog | 9 + binutils/readelf.c | 121 ++++++++ binutils/testsuite/binutils-all/strip-3.d | 2 +- elfcpp/ChangeLog | 4 + elfcpp/elfcpp.h | 4 + gas/ChangeLog | 29 ++ gas/config/tc-csky.c | 90 +++++- gas/testsuite/gas/csky/802j.d | 1 + gas/testsuite/gas/csky/all.d | 1 + gas/testsuite/gas/csky/bsr1.d | 1 + gas/testsuite/gas/csky/csky_vdsp.d | 1 + gas/testsuite/gas/csky/cskyv2_all.d | 1 + gas/testsuite/gas/csky/cskyv2_ck803r2.d | 1 + gas/testsuite/gas/csky/cskyv2_ck860.d | 3 +- gas/testsuite/gas/csky/cskyv2_dsp.d | 3 +- gas/testsuite/gas/csky/cskyv2_elrw.d | 1 + gas/testsuite/gas/csky/cskyv2_float.d | 1 + gas/testsuite/gas/csky/enhance_dsp.d | 1 + gas/testsuite/gas/csky/java.d | 1 + gas/testsuite/gas/csky/v1_float.d | 1 + gas/testsuite/gas/csky/v2_float_part1.d | 1 + gas/testsuite/gas/csky/v2_float_part2.d | 1 + gas/testsuite/gas/csky/v2_tls_gd.d | 1 + gas/testsuite/gas/csky/v2_tls_ie.d | 1 + gas/testsuite/gas/csky/v2_tls_ld.d | 1 + gas/testsuite/gas/csky/v2_tls_le.d | 3 +- gas/testsuite/gas/elf/elf.exp | 3 + gas/testsuite/gas/elf/section2.e-csky | 9 + include/ChangeLog | 54 ++++ include/elf/csky.h | 75 +++++ include/opcode/csky.h | 55 ++-- ld/ChangeLog | 8 + ld/emulparams/cskyelf.sh | 1 + ld/testsuite/ld-csky/tls-le-v1.d | 2 + ld/testsuite/ld-csky/tls-le.d | 2 + ld/testsuite/ld-elf/non-contiguous.ld | 1 + opcodes/ChangeLog | 12 + opcodes/csky-dis.c | 44 ++- opcodes/csky-opc.h | 4 +- 41 files changed, 827 insertions(+), 101 deletions(-) create mode 100644 gas/testsuite/gas/elf/section2.e-csky diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 51bfbda55d0..6fa6ee0f316 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,17 @@ +2020-08-28 Cooper Qu + + * elf32-csky.c (csky_archs): Fix arch names. + (csky_find_arch_with_name): New. + (elf32_csky_merge_attributes): New. + (csky_elf_merge_private_bfd_data): Add process of merge + attribute section. + (elf32_csky_obj_attrs_arg_type): New. + (elf32_csky_obj_attrs_handle_unknown): New. + (elf_backend_obj_attrs_vendor): Define. + (elf_backend_obj_attrs_section): Define. + (elf_backend_obj_attrs_arg_type): Define. + (elf_backend_obj_attrs_section_type): Define. + 2020-08-28 Nick Clifton PR19011 diff --git a/bfd/elf32-csky.c b/bfd/elf32-csky.c index 7806ec7417a..80155cd556e 100644 --- a/bfd/elf32-csky.c +++ b/bfd/elf32-csky.c @@ -56,14 +56,15 @@ typedef struct csky_arch_for_merge static struct csky_arch_for_merge csky_archs[] = { /* 510 and 610 merge to 610 without warning. */ - { "510", CSKY_ARCH_510, CSKY_V1, 0, 0}, - { "610", CSKY_ARCH_610, CSKY_V1, 1, 0}, + { "ck510", CSKY_ARCH_510, CSKY_V1, 0, 0}, + { "ck610", CSKY_ARCH_610, CSKY_V1, 1, 0}, /* 801, 802, 803, 807, 810 merge to largest one. */ - { "801", CSKY_ARCH_801, CSKY_V2, 0, 1}, - { "802", CSKY_ARCH_802, CSKY_V2, 1, 1}, - { "803", CSKY_ARCH_803, CSKY_V2, 2, 1}, - { "807", CSKY_ARCH_807, CSKY_V2, 3, 1}, - { "810", CSKY_ARCH_810, CSKY_V2, 4, 1}, + { "ck801", CSKY_ARCH_801, CSKY_V2, 0, 1}, + { "ck802", CSKY_ARCH_802, CSKY_V2, 1, 1}, + { "ck803", CSKY_ARCH_803, CSKY_V2, 2, 1}, + { "ck807", CSKY_ARCH_807, CSKY_V2, 3, 1}, + { "ck810", CSKY_ARCH_810, CSKY_V2, 4, 1}, + { "ck860", CSKY_ARCH_860, CSKY_V2, 5, 1}, { NULL, 0, 0, 0, 0} }; @@ -2802,6 +2803,199 @@ csky_find_arch_with_eflag (const unsigned long arch_eflag) return csky_arch; } +static csky_arch_for_merge * +csky_find_arch_with_name (const char *name) +{ + csky_arch_for_merge *csky_arch = NULL; + const char *msg; + + if (name == NULL) + return NULL; + + for (csky_arch = csky_archs; csky_arch->name != NULL; csky_arch++) + { + if (strncmp (csky_arch->name, name, strlen (csky_arch->name)) == 0) + break; + } + if (csky_arch == NULL) + { + msg = _("warning: unrecognised arch name '%#x'"); + (*_bfd_error_handler) (msg, name); + bfd_set_error (bfd_error_wrong_format); + } + return csky_arch; +} + +static bfd_boolean +elf32_csky_merge_attributes (bfd *ibfd, struct bfd_link_info *info) +{ + bfd *obfd = info->output_bfd; + obj_attribute *in_attr; + obj_attribute *out_attr; + obj_attribute tattr; + csky_arch_for_merge *old_arch = NULL; + csky_arch_for_merge *new_arch = NULL; + int i; + bfd_boolean result = TRUE; + const char *msg = NULL; + + const char *sec_name = get_elf_backend_data (ibfd)->obj_attrs_section; + + /* Skip the linker stubs file. This preserves previous behavior + of accepting unknown attributes in the first input file - but + is that a bug? */ + if (ibfd->flags & BFD_LINKER_CREATED) + return TRUE; + + /* Skip any input that hasn't attribute section. + This enables to link object files without attribute section with + any others. */ + if (bfd_get_section_by_name (ibfd, sec_name) == NULL) + { + return TRUE; + } + + if (!elf_known_obj_attributes_proc (obfd)[0].i) + { + /* This is the first object. Copy the attributes. */ + out_attr = elf_known_obj_attributes_proc (obfd); + + /* If Tag_CSKY_CPU_NAME is already set, save it. */ + memcpy (&tattr, &out_attr[Tag_CSKY_ARCH_NAME], sizeof (tattr)); + + _bfd_elf_copy_obj_attributes (ibfd, obfd); + + out_attr = elf_known_obj_attributes_proc (obfd); + + /* Restore Tag_CSKY_CPU_NAME. */ + memcpy (&out_attr[Tag_CSKY_ARCH_NAME], &tattr, sizeof (tattr)); + + /* Use the Tag_null value to indicate the attributes have been + initialized. */ + out_attr[0].i = 1; + } + + in_attr = elf_known_obj_attributes_proc (ibfd); + out_attr = elf_known_obj_attributes_proc (obfd); + + for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++) + { + /* Merge this attribute with existing attributes. */ + switch (i) + { + case Tag_CSKY_CPU_NAME: + case Tag_CSKY_ARCH_NAME: + /* Do arch merge. */ + new_arch = csky_find_arch_with_name (in_attr[Tag_CSKY_ARCH_NAME].s); + old_arch = csky_find_arch_with_name (out_attr[Tag_CSKY_ARCH_NAME].s); + + if (new_arch != NULL && old_arch != NULL) + { + if (new_arch->class != old_arch->class) + { + msg = _("%pB: machine flag conflict with target"); + (*_bfd_error_handler) (msg, ibfd); + bfd_set_error (bfd_error_wrong_format); + return FALSE; + } + else if (new_arch->class_level != old_arch->class_level) + { + csky_arch_for_merge *newest_arch = + ((new_arch->class_level > old_arch->class_level) ? + new_arch : old_arch); + + if (new_arch->do_warning || old_arch->do_warning) + { + msg = _("warning: file %pB's arch flag %s conflict " + "with target %s,set target arch flag to %s"); + (*_bfd_error_handler) (msg, ibfd, new_arch->name, + old_arch->name, + (newest_arch->name)); + bfd_set_error (bfd_error_wrong_format); + } + + if (out_attr[Tag_CSKY_ARCH_NAME].s != NULL) + bfd_release (obfd, out_attr[Tag_CSKY_ARCH_NAME].s); + + out_attr[Tag_CSKY_ARCH_NAME].s = + _bfd_elf_attr_strdup (obfd, newest_arch->name); + } + } + + break; + + case Tag_CSKY_ISA_FLAGS: + case Tag_CSKY_ISA_EXT_FLAGS: + /* Do ISA merge. */ + break; + + case Tag_CSKY_VDSP_VERSION: + if (out_attr[i].i == 0) + out_attr[i].i = in_attr[i].i; + else if (out_attr[i].i != in_attr[i].i) + { + _bfd_error_handler + (_("Error: %pB and %pB has different VDSP version"), ibfd, obfd); + result = FALSE; + } + break; + + case Tag_CSKY_FPU_VERSION: + if (out_attr[i].i <= in_attr[i].i + && out_attr[i].i == 0) + out_attr[i].i = in_attr[i].i; + break; + + case Tag_CSKY_DSP_VERSION: + if (out_attr[i].i == 0) + out_attr[i].i = in_attr[i].i; + else if (out_attr[i].i != in_attr[i].i) + { + _bfd_error_handler + (_("Error: %pB and %pB has different DSP version"), ibfd, obfd); + result = FALSE; + } + break; + + case Tag_CSKY_FPU_ABI: + if (out_attr[i].i != in_attr[i].i + && (out_attr[i].i == 0 + || (out_attr[i].i == VAL_CSKY_FPU_ABI_SOFT + && in_attr[i].i == VAL_CSKY_FPU_ABI_SOFTFP))) + { + out_attr[i].i = in_attr[i].i; + } + else if (out_attr[i].i == VAL_CSKY_FPU_ABI_HARD + && (out_attr[i].i != in_attr[i].i + && in_attr[i].i != 0)) + { + _bfd_error_handler + (_("Error: %pB and %pB has different FPU ABI"), ibfd, obfd); + result = FALSE; + } + break; + + default: + result = + result && _bfd_elf_merge_unknown_attribute_low (ibfd, obfd, i); + break; + } + + /* If out_attr was copied from in_attr then it won't have a type yet. */ + if (in_attr[i].type && !out_attr[i].type) + out_attr[i].type = in_attr[i].type; + } + + /* Merge Tag_compatibility attributes and any common GNU ones. */ + if (!_bfd_elf_merge_object_attributes (ibfd, info)) + return FALSE; + + /* Check for any attributes not known on CSKY. */ + result &= _bfd_elf_merge_unknown_attribute_list (ibfd, obfd); + + return result; +} + /* Merge backend specific data from an object file to the output object file when linking. */ @@ -2813,6 +3007,9 @@ csky_elf_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info) flagword new_flags; csky_arch_for_merge *old_arch = NULL; csky_arch_for_merge *new_arch = NULL; + flagword newest_flag = 0; + const char *sec_name; + obj_attribute *out_attr; /* Check if we have the same endianness. */ if (! _bfd_generic_verify_endian_match (ibfd, info)) @@ -2822,76 +3019,79 @@ csky_elf_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info) || bfd_get_flavour (obfd) != bfd_target_elf_flavour) return TRUE; - new_flags = elf_elfheader (ibfd)->e_flags; - old_flags = elf_elfheader (obfd)->e_flags; + /* Merge ".csky.attribute" section. */ + if (!elf32_csky_merge_attributes (ibfd, info)) + return FALSE; if (! elf_flags_init (obfd)) { /* First call, no flags set. */ elf_flags_init (obfd) = TRUE; - elf_elfheader (obfd)->e_flags = new_flags; } - else if (new_flags == old_flags) - /* Do nothing. */ - ; - else if (new_flags == 0 || old_flags == 0) - /* When one flag is 0, assign the other one's flag. */ - elf_elfheader (obfd)->e_flags = new_flags | old_flags; - else + + /* Try to merge e_flag. */ + new_flags = elf_elfheader (ibfd)->e_flags; + old_flags = elf_elfheader (obfd)->e_flags; + out_attr = elf_known_obj_attributes_proc (obfd); + + /* the flags like"e , f ,g ..." , we take collection. */ + newest_flag = (old_flags & (~CSKY_ARCH_MASK)) + | (new_flags & (~CSKY_ARCH_MASK)); + + sec_name = get_elf_backend_data (ibfd)->obj_attrs_section; + if (bfd_get_section_by_name (ibfd, sec_name) == NULL) { - flagword newest_flag = 0; + /* Input BFDs have no ".csky.attribute" section. */ + new_arch = csky_find_arch_with_eflag (new_flags & CSKY_ARCH_MASK); + old_arch = csky_find_arch_with_name (out_attr[Tag_CSKY_ARCH_NAME].s); - if ((new_flags & CSKY_ARCH_MASK) != 0 - && (old_flags & CSKY_ARCH_MASK) != 0) + if (new_arch != NULL && old_arch != NULL) { - new_arch = csky_find_arch_with_eflag (new_flags & CSKY_ARCH_MASK); - old_arch = csky_find_arch_with_eflag (old_flags & CSKY_ARCH_MASK); - /* Collect flags like e, f, g. */ - newest_flag = (old_flags & (~CSKY_ARCH_MASK)) - | (new_flags & (~CSKY_ARCH_MASK)); - if (new_arch != NULL && old_arch != NULL) + if (new_arch->class != old_arch->class) { - if (new_arch->class != old_arch->class) + _bfd_error_handler + /* xgettext:c-format */ + (_("%pB: machine flag conflict with target"), ibfd); + bfd_set_error (bfd_error_wrong_format); + return FALSE; + } + else if (new_arch->class_level != old_arch->class_level) + { + csky_arch_for_merge *newest_arch = + (new_arch->class_level > old_arch->class_level + ? new_arch : old_arch); + + if (new_arch->do_warning || old_arch->do_warning) { _bfd_error_handler /* xgettext:c-format */ - (_("%pB: machine flag conflict with target"), ibfd); + (_("warning: file %pB's arch flag %s conflicts with " + "target ck%s, using %s"), + ibfd, new_arch->name, old_arch->name, + newest_arch->name); bfd_set_error (bfd_error_wrong_format); - return FALSE; } - else if (new_arch->class_level != old_arch->class_level) - { - csky_arch_for_merge *newest_arch - = (new_arch->class_level > old_arch->class_level - ? new_arch : old_arch); - if (new_arch->do_warning || old_arch->do_warning) - { - _bfd_error_handler - /* xgettext:c-format */ - (_("warning: file %pB's arch flag ck%s conflicts with " - "target ck%s, using ck%s"), - ibfd, new_arch->name, old_arch->name, - newest_arch->name); - bfd_set_error (bfd_error_wrong_format); - } - newest_flag |= newest_arch->arch_eflag; - } - else - newest_flag |= ((new_flags & (CSKY_ARCH_MASK | CSKY_ABI_MASK)) - | (old_flags - & (CSKY_ARCH_MASK | CSKY_ABI_MASK))); + if (out_attr[Tag_CSKY_ARCH_NAME].s != NULL) + bfd_release (obfd, out_attr[Tag_CSKY_ARCH_NAME].s); + + out_attr[Tag_CSKY_ARCH_NAME].s = + _bfd_elf_attr_strdup (obfd, newest_arch->name); } else newest_flag |= ((new_flags & (CSKY_ARCH_MASK | CSKY_ABI_MASK)) | (old_flags & (CSKY_ARCH_MASK | CSKY_ABI_MASK))); } else - newest_flag |= ((new_flags & (CSKY_ARCH_MASK | CSKY_ABI_MASK)) - | (old_flags & (CSKY_ARCH_MASK | CSKY_ABI_MASK))); - - elf_elfheader (obfd)->e_flags = newest_flag; + { + if (new_arch && new_arch->name != NULL) + out_attr[Tag_CSKY_ARCH_NAME].s = + _bfd_elf_attr_strdup (obfd, new_arch->name); + } } + + elf_elfheader (obfd)->e_flags = newest_flag; + return TRUE; } @@ -5035,6 +5235,47 @@ csky_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) return TRUE; } +/* Determine whether an object attribute tag takes an integer, a + string or both. */ + +static int +elf32_csky_obj_attrs_arg_type (int tag) +{ + switch (tag) + { + case Tag_compatibility: + return ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL; + case Tag_CSKY_ARCH_NAME: + case Tag_CSKY_CPU_NAME: + case Tag_CSKY_FPU_NUMBER_MODULE: + return ATTR_TYPE_FLAG_STR_VAL; + case Tag_CSKY_ISA_FLAGS: + case Tag_CSKY_ISA_EXT_FLAGS: + case Tag_CSKY_DSP_VERSION: + case Tag_CSKY_VDSP_VERSION: + case Tag_CSKY_FPU_VERSION: + case Tag_CSKY_FPU_ABI: + case Tag_CSKY_FPU_ROUNDING: + case Tag_CSKY_FPU_HARDFP: + case Tag_CSKY_FPU_Exception: + case Tag_CSKY_FPU_DENORMAL: + return ATTR_TYPE_FLAG_INT_VAL; + default: + break; + } + + return (tag & 1) != 0 ? ATTR_TYPE_FLAG_STR_VAL : ATTR_TYPE_FLAG_INT_VAL; +} + +/* Attribute numbers >=64 (mod 128) can be safely ignored. */ + +static bfd_boolean +elf32_csky_obj_attrs_handle_unknown (bfd *abfd ATTRIBUTE_UNUSED, + int tag ATTRIBUTE_UNUSED) +{ + return TRUE; +} + /* End of external entry points for sizing and building linker stubs. */ /* CPU-related basic API. */ @@ -5088,4 +5329,15 @@ csky_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) #define elf_backend_grok_prstatus csky_elf_grok_prstatus #define elf_backend_grok_psinfo csky_elf_grok_psinfo +/* Attribute sections. */ +#undef elf_backend_obj_attrs_vendor +#define elf_backend_obj_attrs_vendor "csky" +#undef elf_backend_obj_attrs_section +#define elf_backend_obj_attrs_section ".csky.attributes" +#undef elf_backend_obj_attrs_arg_type +#define elf_backend_obj_attrs_arg_type elf32_csky_obj_attrs_arg_type +#undef elf_backend_obj_attrs_section_type +#define elf_backend_obj_attrs_section_type SHT_CSKY_ATTRIBUTES +#define elf_backend_obj_attrs_handle_unknown elf32_csky_obj_attrs_handle_unknown + #include "elf32-target.h" diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 22d95e2b725..8a6cadcc1c0 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,12 @@ +2020-08-28 Cooper Qu + + * readelf.c (get_csky_section_type_name): New. + (get_section_type_name): Add handler for CSKY. + (display_csky_attribute): New. + (process_arch_specific): Add handler for CSKY. + * testsuite/binutils-all/strip-3.d: Remove .csky.attributes + section. + 2020-08-27 Jozef Lawrynowicz * readelf.c (get_msp430x_section_type_name): Rename to ... diff --git a/binutils/readelf.c b/binutils/readelf.c index 3758ff14bfd..f02848e4681 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -4314,6 +4314,16 @@ get_riscv_section_type_name (unsigned int sh_type) } } +static const char * +get_csky_section_type_name (unsigned int sh_type) +{ + switch (sh_type) + { + case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES"; + default: return NULL; + } +} + static const char * get_section_type_name (Filedata * filedata, unsigned int sh_type) { @@ -4397,6 +4407,9 @@ get_section_type_name (Filedata * filedata, unsigned int sh_type) case EM_RISCV: result = get_riscv_section_type_name (sh_type); break; + case EM_CSKY: + result = get_csky_section_type_name (sh_type); + break; default: result = NULL; break; @@ -16358,6 +16371,110 @@ display_riscv_attribute (unsigned char *p, return p; } +static unsigned char * +display_csky_attribute (unsigned char * p, + const unsigned char * const end) +{ + unsigned int tag; + unsigned int val; + READ_ULEB (tag, p, end); + + if (tag >= Tag_CSKY_MAX) + { + return display_tag_value (-1, p, end); + } + + switch (tag) + { + case Tag_CSKY_ARCH_NAME: + printf (" Tag_CSKY_ARCH_NAME:\t\t"); + return display_tag_value (-1, p, end); + case Tag_CSKY_CPU_NAME: + printf (" Tag_CSKY_CPU_NAME:\t\t"); + return display_tag_value (-1, p, end); + + case Tag_CSKY_ISA_FLAGS: + printf (" Tag_CSKY_ISA_FLAGS:\t\t"); + return display_tag_value (0, p, end); + case Tag_CSKY_ISA_EXT_FLAGS: + printf (" Tag_CSKY_ISA_EXT_FLAGS:\t"); + return display_tag_value (0, p, end); + + case Tag_CSKY_DSP_VERSION: + printf (" Tag_CSKY_DSP_VERSION:\t\t"); + READ_ULEB (val, p, end); + if (val == VAL_CSKY_DSP_VERSION_EXTENSION) + printf ("DSP Extension\n"); + else if (val == VAL_CSKY_DSP_VERSION_2) + printf ("DSP 2.0\n"); + break; + + case Tag_CSKY_VDSP_VERSION: + printf (" Tag_CSKY_VDSP_VERSION:\t"); + READ_ULEB (val, p, end); + printf ("VDSP Version %d\n", val); + break; + + case Tag_CSKY_FPU_VERSION: + printf (" Tag_CSKY_FPU_VERSION:\t\t"); + READ_ULEB (val, p, end); + if (val == VAL_CSKY_FPU_VERSION_1) + printf ("ABIV1 FPU Version 1\n"); + else if (val == VAL_CSKY_FPU_VERSION_2) + printf ("FPU Version 2\n"); + break; + + case Tag_CSKY_FPU_ABI: + printf (" Tag_CSKY_FPU_ABI:\t\t"); + READ_ULEB (val, p, end); + if (val == VAL_CSKY_FPU_ABI_HARD) + printf ("Hard\n"); + else if (val == VAL_CSKY_FPU_ABI_SOFTFP) + printf ("SoftFP\n"); + else if (val == VAL_CSKY_FPU_ABI_SOFT) + printf ("Soft\n"); + break; + case Tag_CSKY_FPU_ROUNDING: + READ_ULEB (val, p, end); + if (val == 1) { + printf (" Tag_CSKY_FPU_ROUNDING:\t"); + printf ("Needed\n"); + } + break; + case Tag_CSKY_FPU_DENORMAL: + READ_ULEB (val, p, end); + if (val == 1) { + printf (" Tag_CSKY_FPU_DENORMAL:\t"); + printf ("Needed\n"); + } + break; + case Tag_CSKY_FPU_Exception: + READ_ULEB (val, p, end); + if (val == 1) { + printf (" Tag_CSKY_FPU_Exception:\t"); + printf ("Needed\n"); + } + break; + case Tag_CSKY_FPU_NUMBER_MODULE: + printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t"); + return display_tag_value (-1, p, end); + case Tag_CSKY_FPU_HARDFP: + printf (" Tag_CSKY_FPU_HARDFP:\t\t"); + READ_ULEB (val, p, end); + if (val & VAL_CSKY_FPU_HARDFP_HALF) + printf (" Half"); + if (val & VAL_CSKY_FPU_HARDFP_SINGLE) + printf (" Single"); + if (val & VAL_CSKY_FPU_HARDFP_DOUBLE) + printf (" Double"); + printf ("\n"); + break; + default: + return display_tag_value (tag, p, end); + } + return p; +} + static bfd_boolean process_attributes (Filedata * filedata, const char * public_name, @@ -20146,6 +20263,10 @@ process_arch_specific (Filedata * filedata) display_tic6x_attribute, display_generic_attribute); + case EM_CSKY: + return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES, + display_csky_attribute, NULL); + default: return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, display_public_gnu_attributes, diff --git a/binutils/testsuite/binutils-all/strip-3.d b/binutils/testsuite/binutils-all/strip-3.d index 2a886d2dcc6..cb2f78eef5c 100644 --- a/binutils/testsuite/binutils-all/strip-3.d +++ b/binutils/testsuite/binutils-all/strip-3.d @@ -1,6 +1,6 @@ #PROG: strip #source: empty.s -#strip: -R .text -R .data -R .bss -R .ARM.attributes -R .reginfo -R .gnu.attributes -R .MIPS.abiflags -R .pdr -R .xtensa.info -R .ARC.attributes -R .note.gnu.property -R .riscv.attributes +#strip: -R .text -R .data -R .bss -R .ARM.attributes -R .reginfo -R .gnu.attributes -R .MIPS.abiflags -R .pdr -R .xtensa.info -R .ARC.attributes -R .note.gnu.property -R .riscv.attributes -R .csky.attributes #readelf: -S --wide #name: strip empty file #target: *-*-linux* *-*-gnu* arm*-*-uclinuxfdpiceabi diff --git a/elfcpp/ChangeLog b/elfcpp/ChangeLog index efb82c57703..e65f69b776a 100644 --- a/elfcpp/ChangeLog +++ b/elfcpp/ChangeLog @@ -1,3 +1,7 @@ +2020-08-26 Cooper Qu + + * elfcpp.h (enum SHT): New enum SHT_CSKY_ATTRIBUTES. + 2020-07-04 Nick Clifton Binutils 2.35 branch created. diff --git a/elfcpp/elfcpp.h b/elfcpp/elfcpp.h index 9c7c6294e42..65d803c00e2 100644 --- a/elfcpp/elfcpp.h +++ b/elfcpp/elfcpp.h @@ -413,6 +413,10 @@ enum SHT // AARCH64-specific section type. SHT_AARCH64_ATTRIBUTES = 0x70000003, + // CSKY-specific section types. + // Object file compatibility attributes. + SHT_CSKY_ATTRIBUTES = 0x70000001, + // Link editor is to sort the entries in this section based on the // address specified in the associated symbol table entry. SHT_ORDERED = 0x7fffffff diff --git a/gas/ChangeLog b/gas/ChangeLog index 92dd9784d2a..8d3a92f1138 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,32 @@ +2020-08-28 Cooper Qu + + * gas/config/tc-csky.c (md_begin): Set attributes. + (isa_flag): Change type to unsigned 64 bits. + (struct csky_cpu_info): Likewise. + (struct csky_macro_info): Likewise. + (set_csky_attribute): New. + * testsuite/gas/csky/802j.d: Ignore .csky.attributes section. + * testsuite/gas/csky/all.d: Likewise. + * testsuite/gas/csky/bsr1.d: Likewise. + * testsuite/gas/csky/csky_vdsp.d: Likewise. + * testsuite/gas/csky/cskyv2_all.d: Likewise. + * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise. + * testsuite/gas/csky/cskyv2_ck860.d: Likewise. + * testsuite/gas/csky/cskyv2_dsp.d: Likewise. + * testsuite/gas/csky/cskyv2_elrw.d: Likewise. + * testsuite/gas/csky/cskyv2_float.d: Likewise. + * testsuite/gas/csky/enhance_dsp.d: Likewise. + * testsuite/gas/csky/java.d: Likewise. + * testsuite/gas/csky/v1_float.d: Likewise. + * testsuite/gas/csky/v2_float_part1.d: Likewise. + * testsuite/gas/csky/v2_float_part2.d: Likewise. + * testsuite/gas/csky/v2_tls_gd.d: Likewise. + * testsuite/gas/csky/v2_tls_ie.d: Likewise. + * testsuite/gas/csky/v2_tls_ld.d: Likewise. + * testsuite/gas/csky/v2_tls_le.d: Likewise. + * testsuite/gas/elf/elf.exp: Add handler for CSKY. + * testsuite/gas/elf/section2.e-csky: New. + 2020-08-27 Alan Modra PR 26467 diff --git a/gas/config/tc-csky.c b/gas/config/tc-csky.c index f621fa9824b..9f2975e5f68 100644 --- a/gas/config/tc-csky.c +++ b/gas/config/tc-csky.c @@ -212,7 +212,7 @@ enum unsigned int mach_flag = 0; unsigned int arch_flag = 0; unsigned int other_flag = 0; -unsigned int isa_flag = 0; +BFD_HOST_U_64_BIT isa_flag = 0; unsigned int dsp_flag = 0; typedef struct stack_size_entry @@ -233,7 +233,7 @@ struct csky_cpu_info { const char *name; unsigned int mach_flag; - unsigned int isa_flag; + BFD_HOST_U_64_BIT isa_flag; }; typedef enum @@ -249,7 +249,7 @@ struct csky_macro_info const char *name; /* How many operands : if operands == 5, all of 1,2,3,4 are ok. */ long oprnd_num; - int isa_flag; + BFD_HOST_U_64_BIT isa_flag; /* Do the work. */ void (*handle_func)(void); }; @@ -1186,6 +1186,78 @@ md_show_usage (FILE *fp) -mvdsp enable vector DSP instructions\n")); } +static void set_csky_attribute (void) +{ + if (mach_flag & CSKY_ARCH_DSP) + { + if (dsp_flag & CSKY_DSP_FLAG_V2) + { + /* Set DSPV2. */ + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_DSP_VERSION, + VAL_CSKY_DSP_VERSION_2); + } + else if (isa_flag & CSKY_ISA_DSP) + { + /* Set DSP extension. */ + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_DSP_VERSION, + VAL_CSKY_DSP_VERSION_EXTENSION); + } + /* Set VDSP attribute. */ + if (isa_flag & CSKY_ISA_VDSP) + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_VDSP_VERSION, + VAL_CSKY_VDSP_VERSION_1); + + else if (isa_flag & CSKY_ISA_VDSP_2) + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_VDSP_VERSION, + VAL_CSKY_VDSP_VERSION_2); + + } + + if (mach_flag & CSKY_ARCH_FLOAT) + { + unsigned int val = VAL_CSKY_FPU_HARDFP_SINGLE; + if (IS_CSKY_ARCH_V1 (mach_flag)) { + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_FPU_VERSION, + VAL_CSKY_FPU_VERSION_1); + } + else + { + if (isa_flag & CSKY_ISA_FLOAT_3E4) + { + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_FPU_VERSION, + VAL_CSKY_FPU_VERSION_2); + val |= VAL_CSKY_FPU_HARDFP_DOUBLE; + } + else + { + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_FPU_VERSION, + VAL_CSKY_FPU_VERSION_2); + } + + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_FPU_HARDFP, + val); + bfd_elf_add_obj_attr_string (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_FPU_NUMBER_MODULE, + "IEEE 754"); + } + } + + + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_ISA_FLAGS, isa_flag); + + bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_ISA_EXT_FLAGS, (isa_flag >> 32)); +} + /* Target-specific initialization and option handling. */ void @@ -1263,6 +1335,8 @@ md_begin (void) for (p_arch = csky_archs; p_arch->arch_flag != 0; p_arch++) if ((mach_flag & CSKY_ARCH_MASK) == (p_arch->arch_flag & CSKY_ARCH_MASK)) { + bfd_elf_add_obj_attr_string (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_ARCH_NAME, p_arch->name); bfd_mach_flag = p_arch->bfd_mach_flag; break; } @@ -1271,6 +1345,8 @@ md_begin (void) for (p_cpu = csky_cpus; p_cpu->mach_flag != 0; p_cpu++) if ((mach_flag & CPU_ARCH_MASK) == p_cpu->mach_flag) { + bfd_elf_add_obj_attr_string (stdoutput, OBJ_ATTR_PROC, + Tag_CSKY_CPU_NAME, p_cpu->name); isa_flag |= p_cpu->isa_flag; break; } @@ -1298,6 +1374,7 @@ md_begin (void) { /* In 803, dspv1 is conflict with dspv2. We keep dspv2. */ as_warn ("option -mdsp conflicts with -medsp, only enabling -medsp"); + dsp_flag &= ~CSKY_DSP_FLAG_V1; isa_flag &= ~(CSKY_ISA_MAC_DSP | CSKY_ISA_DSP); isa_flag |= CSKY_ISA_DSP_ENHANCE; } @@ -1306,6 +1383,7 @@ md_begin (void) { if (dsp_flag & CSKY_DSP_FLAG_V2) { + dsp_flag &= ~CSKY_DSP_FLAG_V2; isa_flag &= ~CSKY_ISA_DSP_ENHANCE; as_warn ("-medsp option is only supported by ck803s, ignoring -medsp"); } @@ -1370,7 +1448,7 @@ md_begin (void) else do_intr_stack = 1; } - /* TODO: add isa_flag(SIMP/CACHE/APS). */ + /* Add isa_flag(SIMP/CACHE/APS). */ isa_flag |= (mach_flag & CSKY_ARCH_MAC) ? CSKY_ISA_MAC : 0; isa_flag |= (mach_flag & CSKY_ARCH_MP) ? CSKY_ISA_MP : 0; isa_flag |= (mach_flag & CSKY_ARCH_CP) ? CSKY_ISA_CP : 0; @@ -1418,9 +1496,11 @@ md_begin (void) str_hash_insert (csky_macros_hash, v2_lrw_macro_opcode.name, &v2_lrw_macro_opcode, 0); /* Set e_flag to ELF Head. */ - bfd_set_private_flags (stdoutput, mach_flag); + bfd_set_private_flags (stdoutput, mach_flag & ~(0xffff)); /* Set bfd_mach to bfd backend data. */ bfd_set_arch_mach (stdoutput, bfd_arch_csky, bfd_mach_flag); + + set_csky_attribute (); } /* The C-SKY assembler emits mapping symbols $t and $d to mark the diff --git a/gas/testsuite/gas/csky/802j.d b/gas/testsuite/gas/csky/802j.d index af7c8577590..c75666b20cd 100644 --- a/gas/testsuite/gas/csky/802j.d +++ b/gas/testsuite/gas/csky/802j.d @@ -11,3 +11,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*1460\s*nie \s*[0-9a-f]*:\s*1461\s*nir \s*[0-9a-f]*:\s*3ae0\s*jmpix\s*r2,\s*16.* +#... diff --git a/gas/testsuite/gas/csky/all.d b/gas/testsuite/gas/csky/all.d index c5da5b0cfd0..606bcc0d3c6 100644 --- a/gas/testsuite/gas/csky/all.d +++ b/gas/testsuite/gas/csky/all.d @@ -148,3 +148,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*1e37\s*or\s*r7, r7, r3 \s*[0-9a-f]*:\s*1715\s*xor\s*r5, r5, r1 \s*[0-9a-f]*:\s*1726\s*xor\s*r6, r6, r2 +#... diff --git a/gas/testsuite/gas/csky/bsr1.d b/gas/testsuite/gas/csky/bsr1.d index 91ba60df164..69bef886879 100644 --- a/gas/testsuite/gas/csky/bsr1.d +++ b/gas/testsuite/gas/csky/bsr1.d @@ -10,3 +10,4 @@ Disassembly of section \.text: \s*[0-9a-f]:\s*f7fe\s*br\s*0x0\s*\/\/\s*0\s*\ \s*[0-9a-f]:\s*e7fd\s*bt\s*0x0\s*\/\/\s*0\s*\ \s*[0-9a-f]:\s*effc\s*bf\s*0x0\s*\/\/\s*0\s*\ +#... diff --git a/gas/testsuite/gas/csky/csky_vdsp.d b/gas/testsuite/gas/csky/csky_vdsp.d index 0e2eaa2c0d1..3af441315b9 100644 --- a/gas/testsuite/gas/csky/csky_vdsp.d +++ b/gas/testsuite/gas/csky/csky_vdsp.d @@ -362,3 +362,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*f8830fa2\s*vicl\.8\s*vr2,\s*vr3,\s*vr4 \s*[0-9a-f]*:\s*f8930fa2\s*vicl\.16\s*vr2,\s*vr3,\s*vr4 \s*[0-9a-f]*:\s*fa830fa2\s*vicl\.32\s*vr2,\s*vr3,\s*vr4 +#... diff --git a/gas/testsuite/gas/csky/cskyv2_all.d b/gas/testsuite/gas/csky/cskyv2_all.d index 5092690aa3f..bb688ec97d4 100644 --- a/gas/testsuite/gas/csky/cskyv2_all.d +++ b/gas/testsuite/gas/csky/cskyv2_all.d @@ -323,3 +323,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*cc480000\s*lrs\.w\s*r2,\s*\[0x0\].* \s*[0-9a-f]*:\s*ec430002\s*ori\s*r2,\s*r3,\s*2 \s*[0-9a-f]*:\s*ec43000a\s*ori\s*r2,\s*r3,\s*10 +#... diff --git a/gas/testsuite/gas/csky/cskyv2_ck803r2.d b/gas/testsuite/gas/csky/cskyv2_ck803r2.d index 298022aefdb..8ef9e905c09 100644 --- a/gas/testsuite/gas/csky/cskyv2_ck803r2.d +++ b/gas/testsuite/gas/csky/cskyv2_ck803r2.d @@ -10,3 +10,4 @@ Disassembly of section \.text: #... \s*[0-9a-f]*:\s*6c03\s*mov\s*r0,\s*r0 \s*[0-9a-f]*:\s*e820fffd\s*bnezad\s*r0,\s*0.* +#... diff --git a/gas/testsuite/gas/csky/cskyv2_ck860.d b/gas/testsuite/gas/csky/cskyv2_ck860.d index 2beb8845b7b..639bdbf8cd9 100644 --- a/gas/testsuite/gas/csky/cskyv2_ck860.d +++ b/gas/testsuite/gas/csky/cskyv2_ck860.d @@ -38,4 +38,5 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*c2000420\s*sync.s \s*[0-9a-f]*:\s*c0000420\s*sync \s*[0-9a-f]*:\s*d8437000\s*ldex.w\s*r2,\s*\(r3,\s*0x0\) -\s*[0-9a-f]*:\s*dc437000\s*stex.w\s*r2,\s*\(r3,\s*0x0\) \ No newline at end of file +\s*[0-9a-f]*:\s*dc437000\s*stex.w\s*r2,\s*\(r3,\s*0x0\) +#... diff --git a/gas/testsuite/gas/csky/cskyv2_dsp.d b/gas/testsuite/gas/csky/cskyv2_dsp.d index f2e3d33c309..3bc52fee8c3 100644 --- a/gas/testsuite/gas/csky/cskyv2_dsp.d +++ b/gas/testsuite/gas/csky/cskyv2_dsp.d @@ -1,4 +1,4 @@ -# name: csky - all +# name: csky - dsp #as: -mcpu=ck810e -W #objdump: -D @@ -16,3 +16,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*c4319080\s*mulshs\s*r17,\s*r1 \s*[0-9a-f]*:\s*c6ec9440\s*mulswa\s*r12,\s*r23 \s*[0-9a-f]*:\s*c4a39480\s*mulsws\s*r3,\s*r5 +#... diff --git a/gas/testsuite/gas/csky/cskyv2_elrw.d b/gas/testsuite/gas/csky/cskyv2_elrw.d index 5a52d5ac57f..d0acefbfce4 100644 --- a/gas/testsuite/gas/csky/cskyv2_elrw.d +++ b/gas/testsuite/gas/csky/cskyv2_elrw.d @@ -8,3 +8,4 @@ #... \s*[0-9a-f]*:\s*c0004020\s*rte \s*[0-9a-f]*:\s*00001234\s*\.long\s*0x00001234 +#... diff --git a/gas/testsuite/gas/csky/cskyv2_float.d b/gas/testsuite/gas/csky/cskyv2_float.d index f1039c9e68a..b1ed9cb72e3 100644 --- a/gas/testsuite/gas/csky/cskyv2_float.d +++ b/gas/testsuite/gas/csky/cskyv2_float.d @@ -57,3 +57,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*f4041aab\s*fuitod\s*fr11,\s*fr4 \s*[0-9a-f]*:\s*f4081ac2\s*fdtos\s*fr2,\s*fr8 \s*[0-9a-f]*:\s*f40b1ae5\s*fstod\s*fr5,\s*fr11 +#... diff --git a/gas/testsuite/gas/csky/enhance_dsp.d b/gas/testsuite/gas/csky/enhance_dsp.d index 96d26ab6c50..17b33eaecb0 100644 --- a/gas/testsuite/gas/csky/enhance_dsp.d +++ b/gas/testsuite/gas/csky/enhance_dsp.d @@ -216,3 +216,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*f8838ce2\s*mulsca\.s16\.e\s*r2,\s*r3,\s*r4 \s*[0-9a-f]*:\s*f8838ce2\s*mulsca\.s16\.e\s*r2,\s*r3,\s*r4 \s*[0-9a-f]*:\s*f8838442\s*mula\.32\.l\s*r2,\s*r3,\s*r4 +#... diff --git a/gas/testsuite/gas/csky/java.d b/gas/testsuite/gas/csky/java.d index f433d529089..c0791bff037 100644 --- a/gas/testsuite/gas/csky/java.d +++ b/gas/testsuite/gas/csky/java.d @@ -10,3 +10,4 @@ Disassembly of section \.text: \s*[0-9a-f]:\s*14ae\s*bpop\.w\s*r3 \s*[0-9a-f]:\s*14ec\s*bpush\.h\s*r3 \s*[0-9a-f]:\s*14ee\s*bpush\.w\s*r3 +#... diff --git a/gas/testsuite/gas/csky/v1_float.d b/gas/testsuite/gas/csky/v1_float.d index 995a77d3826..4c08897706b 100644 --- a/gas/testsuite/gas/csky/v1_float.d +++ b/gas/testsuite/gas/csky/v1_float.d @@ -220,3 +220,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*ffe08002\s*\.long\s*0xffe08002 \s*[0-9a-f]*:\s*ffe20002\s*\.long\s*0xffe20002 \s*[0-9a-f]*:\s*ffe18002\s*\.long\s*0xffe18002 +#... diff --git a/gas/testsuite/gas/csky/v2_float_part1.d b/gas/testsuite/gas/csky/v2_float_part1.d index aa0b0a4495d..c3f5d56e7b6 100644 --- a/gas/testsuite/gas/csky/v2_float_part1.d +++ b/gas/testsuite/gas/csky/v2_float_part1.d @@ -52,3 +52,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*f4830202\s*fmuls\s*fr2,\s*fr3,\s*fr4 \s*[0-9a-f]*:\s*f4830022\s*fsubs\s*fr2,\s*fr3,\s*fr4 \s*[0-9a-f]*:\s*f4830002\s*fadds\s*fr2,\s*fr3,\s*fr4 +#... diff --git a/gas/testsuite/gas/csky/v2_float_part2.d b/gas/testsuite/gas/csky/v2_float_part2.d index 94b04e06e3b..78fa37bc038 100644 --- a/gas/testsuite/gas/csky/v2_float_part2.d +++ b/gas/testsuite/gas/csky/v2_float_part2.d @@ -18,3 +18,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*4048f5c3\s*\.long\s*0x4048f5c3 \s*[0-9a-f]*:\s*51eb851f\s*\.long\s*0x51eb851f \s*[0-9a-f]*:\s*40091eb8\s*\.long\s*0x40091eb8 +#... diff --git a/gas/testsuite/gas/csky/v2_tls_gd.d b/gas/testsuite/gas/csky/v2_tls_gd.d index 226beaa5c7f..6680d6e0321 100644 --- a/gas/testsuite/gas/csky/v2_tls_gd.d +++ b/gas/testsuite/gas/csky/v2_tls_gd.d @@ -8,3 +8,4 @@ Disassembly of section \.text: #... \s*[0-9a-f]*:\s*R_CKCORE_TLS_GD32\s*xxx.* \s*[0-9a-f]*:\s*R_CKCORE_PLT32\s*__tls_get_addr +#... diff --git a/gas/testsuite/gas/csky/v2_tls_ie.d b/gas/testsuite/gas/csky/v2_tls_ie.d index db77387875a..d55d1cebffc 100644 --- a/gas/testsuite/gas/csky/v2_tls_ie.d +++ b/gas/testsuite/gas/csky/v2_tls_ie.d @@ -7,3 +7,4 @@ Disassembly of section \.text: #... \s*[0-9a-f]*:\s*R_CKCORE_TLS_IE32\s*xxx.* +#... diff --git a/gas/testsuite/gas/csky/v2_tls_ld.d b/gas/testsuite/gas/csky/v2_tls_ld.d index 9f12ace4dcc..4843a4198b4 100644 --- a/gas/testsuite/gas/csky/v2_tls_ld.d +++ b/gas/testsuite/gas/csky/v2_tls_ld.d @@ -9,3 +9,4 @@ Disassembly of section \.text: \s*[0-9a-f]*:\s*R_CKCORE_TLS_LDM32\s*xxx.* \s*[0-9a-f]*:\s*R_CKCORE_PLT32\s*__tls_get_addr \s*[0-9a-f]*:\s*R_CKCORE_TLS_LDO32\s*xxx +#... diff --git a/gas/testsuite/gas/csky/v2_tls_le.d b/gas/testsuite/gas/csky/v2_tls_le.d index c34d6d70471..e4ab53637fe 100644 --- a/gas/testsuite/gas/csky/v2_tls_le.d +++ b/gas/testsuite/gas/csky/v2_tls_le.d @@ -1,4 +1,4 @@ -# name: csky - v2 TLS IE +# name: csky - v2 TLS LE #as: -mcpu=ck810 -W #objdump: -Dr @@ -7,3 +7,4 @@ Disassembly of section \.text: #... \s*[0-9a-f]*:\s*R_CKCORE_TLS_LE32\s*xxx +#... diff --git a/gas/testsuite/gas/elf/elf.exp b/gas/testsuite/gas/elf/elf.exp index 2f9893b3d2b..8520421ba30 100644 --- a/gas/testsuite/gas/elf/elf.exp +++ b/gas/testsuite/gas/elf/elf.exp @@ -65,6 +65,9 @@ if { [is_elf_format] } then { if {[istarget "avr*-*-*"]} { set dump_opts {{as -mno-link-relax}} } + if {[istarget "csky*-*-*"]} { + set target_machine -csky + } if {[istarget "m32r*-*-*"]} then { set target_machine -m32r } diff --git a/gas/testsuite/gas/elf/section2.e-csky b/gas/testsuite/gas/elf/section2.e-csky new file mode 100644 index 00000000000..115bae2173d --- /dev/null +++ b/gas/testsuite/gas/elf/section2.e-csky @@ -0,0 +1,9 @@ + +Symbol table '.symtab' contains 6 entries: + +Num: +Value +Size +Type +Bind +Vis +Ndx +Name + +0: 0+0 +0 +NOTYPE +LOCAL +DEFAULT +UND + +1: 0+0 +0 +SECTION +LOCAL +DEFAULT +1 + +2: 0+0 +0 +SECTION +LOCAL +DEFAULT +2 + +3: 0+0 +0 +SECTION +LOCAL +DEFAULT +3 + +4: 0+0 +0 +SECTION +LOCAL +DEFAULT +4 + +5: 0+0 +0 +SECTION +LOCAL +DEFAULT +5 diff --git a/include/ChangeLog b/include/ChangeLog index c53e4058c2f..4da03f8cd9b 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,57 @@ +2020-08-28 Cooper Qu + + * elf/csky.h (SHT_CSKY_ATTRIBUTES): Define. + (Tag_CSKY_ARCH_NAME): New enum constant. + (Tag_CSKY_CPU_NAME): Likewise. + (Tag_CSKY_ISA_FLAGS): Likewise. + (Tag_CSKY_DSP_VERSION): Likewise. + (Tag_CSKY_VDSP_VERSION): Likewise. + (Tag_CSKY_FPU_VERSION): Likewise. + (Tag_CSKY_FPU_ABI): Likewise. + (Tag_CSKY_FPU_ROUNDING): Likewise. + (Tag_CSKY_FPU_DENORMAL): Likewise. + (Tag_CSKY_FPU_Exception): Likewise. + (Tag_CSKY_FPU_NUMBER_MODULE): Likewise. + (Tag_CSKY_FPU_HARDFP): Likewise. + (Tag_CSKY_MAX): Likewise. + (VAL_CSKY_DSP_VERSION_EXTENSION): Likewise. + (VAL_CSKY_DSP_VERSION_2): Likewise. + (VAL_CSKY_VDSP_VERSION_1): Likewise. + (VAL_CSKY_VDSP_VERSION_2): Likewise. + (VAL_CSKY_FPU_ABI_SOFT): Likewise. + (VAL_CSKY_FPU_ABI_SOFTFP): Likewise. + (VAL_CSKY_FPU_ABI_HARD): Likewise. + (VAL_CSKY_FPU_HARDFP_HALF): Likewise. + (VAL_CSKY_FPU_HARDFP_SINGLE): Likewise. + (VAL_CSKY_FPU_HARDFP_DOUBLE): Likewise. + * opcode/csky.h (CSKY_ISA_VDSP_V2): Define. + CSKYV1_ISA_E1: Change to long constant type. + CSKYV2_ISA_E1: Likewise. + CSKYV2_ISA_1E2: Likewise. + CSKYV2_ISA_2E3: Likewise. + CSKYV2_ISA_3E7: Likewise. + CSKYV2_ISA_7E10: Likewise. + CSKYV2_ISA_3E3R1: Likewise. + CSKYV2_ISA_3E3R2: Likewise. + CSKYV2_ISA_10E60: Likewise. + CSKY_ISA_TRUST: Likewise. + CSKY_ISA_CACHE: Likewise. + CSKY_ISA_NVIC: Likewise. + CSKY_ISA_CP: Likewise. + CSKY_ISA_MP: Likewise. + CSKY_ISA_MP_1E2: Likewise. + CSKY_ISA_JAVA: Likewise. + CSKY_ISA_MAC: Likewise. + CSKY_ISA_MAC_DSP: Likewise. + CSKY_ISA_DSP: Likewise. + CSKY_ISA_DSP_1E2: Likewise. + CSKY_ISA_DSP_ENHANCE: Likewise. + CSKY_ISA_FLOAT_E1: Likewise. + CSKY_ISA_FLOAT_1E2: Likewise. + CSKY_ISA_FLOAT_1E3: Likewise. + CSKY_ISA_FLOAT_3E4: Likewise. + CSKY_ISA_VDSP: Likewise. + 2020-08-27 Nick Alcock * ctf-api.h (ctf_errwarning_next): New err parameter. diff --git a/include/elf/csky.h b/include/elf/csky.h index a0571392af0..cbce6c0173e 100644 --- a/include/elf/csky.h +++ b/include/elf/csky.h @@ -94,4 +94,79 @@ START_RELOC_NUMBERS (elf_csky_reloc_type) RELOC_NUMBER (R_CKCORE_PCREL_BLOOP_IMM12BY4, 64) END_RELOC_NUMBERS (R_CKCORE_MAX) +/* Additional section types. */ +#define SHT_CSKY_ATTRIBUTES 0x70000001 /* Section holds attributes. */ + +/* Object attribute tags. */ +enum +{ + /* 0-3 are generic. */ + /* Arch name for this object file. */ + Tag_CSKY_ARCH_NAME = 4, + Tag_CSKY_CPU_NAME = 5, + + /* ISA flags for this object file. */ + Tag_CSKY_ISA_FLAGS, + Tag_CSKY_ISA_EXT_FLAGS, + + /* CSKY DSP version used by this object file. */ + Tag_CSKY_DSP_VERSION, + + /* CSKY VDSP version used by this object file. */ + Tag_CSKY_VDSP_VERSION, + + /* CSKY FPU version used by this object file. */ + Tag_CSKY_FPU_VERSION = 0x10, + /* FPU ABI. params: Soft GR/Hard GR/Hard FR. */ + Tag_CSKY_FPU_ABI, + /* Rounding Support. */ + Tag_CSKY_FPU_ROUNDING, + /* Denormal Support. */ + Tag_CSKY_FPU_DENORMAL, + /* Exeception Support. */ + Tag_CSKY_FPU_Exception, + /* Number Module Support("IEEE 754"). */ + Tag_CSKY_FPU_NUMBER_MODULE, + /* Half/Single/Double. */ + Tag_CSKY_FPU_HARDFP, + + Tag_CSKY_MAX, +}; + +/* Object attribute values. */ +enum +{ + /* Values defined for Tag_CSKY_DSP_VERSION. */ + VAL_CSKY_DSP_VERSION_EXTENSION = 1, /* hi-lo DSP extension. */ + VAL_CSKY_DSP_VERSION_2 = 2, /* CK803s EDSP. */ +}; + +enum +{ + /* Values defined for Tag_CSKY_VDSP_VERSION. */ + VAL_CSKY_VDSP_VERSION_1 = 1, /* VDSP version 1. */ + VAL_CSKY_VDSP_VERSION_2 /* VDSP version 1. */ +}; + +enum +{ + /* Values defined for Tag_CSKY_FPU_VERSION. */ + VAL_CSKY_FPU_VERSION_1 = 1, /* ABIV1 FPU. */ + VAL_CSKY_FPU_VERSION_2, /* ABIV2 FPU. */ +}; + +enum +{ + VAL_CSKY_FPU_ABI_SOFT = 1, + VAL_CSKY_FPU_ABI_SOFTFP, + VAL_CSKY_FPU_ABI_HARD, +}; + +enum +{ + VAL_CSKY_FPU_HARDFP_HALF = 1, + VAL_CSKY_FPU_HARDFP_SINGLE = 2, + VAL_CSKY_FPU_HARDFP_DOUBLE = 4, +}; + #endif /* _ELF_CSKY_H */ diff --git a/include/opcode/csky.h b/include/opcode/csky.h index 098bdc9ba65..493e822a5a3 100644 --- a/include/opcode/csky.h +++ b/include/opcode/csky.h @@ -22,41 +22,42 @@ #include "dis-asm.h" /* The following bitmasks control instruction set architecture. */ -#define CSKYV1_ISA_E1 (1 << 0) -#define CSKYV2_ISA_E1 (1 << 1) -#define CSKYV2_ISA_1E2 (1 << 2) -#define CSKYV2_ISA_2E3 (1 << 3) -#define CSKYV2_ISA_3E7 (1 << 4) -#define CSKYV2_ISA_7E10 (1 << 5) -#define CSKYV2_ISA_3E3R1 (1 << 6) -#define CSKYV2_ISA_3E3R2 (1 << 7) -#define CSKYV2_ISA_10E60 (1 << 8) - -#define CSKY_ISA_TRUST (1 << 11) -#define CSKY_ISA_CACHE (1 << 12) -#define CSKY_ISA_NVIC (1 << 13) -#define CSKY_ISA_CP (1 << 14) -#define CSKY_ISA_MP (1 << 15) -#define CSKY_ISA_MP_1E2 (1 << 16) -#define CSKY_ISA_JAVA (1 << 17) -#define CSKY_ISA_MAC (1 << 18) -#define CSKY_ISA_MAC_DSP (1 << 19) +#define CSKYV1_ISA_E1 (1L << 0) +#define CSKYV2_ISA_E1 (1L << 1) +#define CSKYV2_ISA_1E2 (1L << 2) +#define CSKYV2_ISA_2E3 (1L << 3) +#define CSKYV2_ISA_3E7 (1L << 4) +#define CSKYV2_ISA_7E10 (1L << 5) +#define CSKYV2_ISA_3E3R1 (1L << 6) +#define CSKYV2_ISA_3E3R2 (1L << 7) +#define CSKYV2_ISA_10E60 (1L << 8) + +#define CSKY_ISA_TRUST (1L << 11) +#define CSKY_ISA_CACHE (1L << 12) +#define CSKY_ISA_NVIC (1L << 13) +#define CSKY_ISA_CP (1L << 14) +#define CSKY_ISA_MP (1L << 15) +#define CSKY_ISA_MP_1E2 (1L << 16) +#define CSKY_ISA_JAVA (1L << 17) +#define CSKY_ISA_MAC (1L << 18) +#define CSKY_ISA_MAC_DSP (1L << 19) /* Base ISA for csky v1 and v2. */ -#define CSKY_ISA_DSP (1 << 20) -#define CSKY_ISA_DSP_1E2 (1 << 21) -#define CSKY_ISA_DSP_ENHANCE (1 << 22) +#define CSKY_ISA_DSP (1L << 20) +#define CSKY_ISA_DSP_1E2 (1L << 21) +#define CSKY_ISA_DSP_ENHANCE (1L << 22) /* Base float instruction (803f & 810f). */ -#define CSKY_ISA_FLOAT_E1 (1 << 25) +#define CSKY_ISA_FLOAT_E1 (1L << 25) /* M_FLOAT support (810f). */ -#define CSKY_ISA_FLOAT_1E2 (1 << 26) +#define CSKY_ISA_FLOAT_1E2 (1L << 26) /* 803 support (803f). */ -#define CSKY_ISA_FLOAT_1E3 (1 << 27) +#define CSKY_ISA_FLOAT_1E3 (1L << 27) /* 807 support (803f & 807f). */ -#define CSKY_ISA_FLOAT_3E4 (1 << 28) +#define CSKY_ISA_FLOAT_3E4 (1L << 28) /* Vector DSP support. */ -#define CSKY_ISA_VDSP (1 << 29) +#define CSKY_ISA_VDSP (1L << 29) +#define CSKY_ISA_VDSP_2 (1L << 30) /* The following bitmasks control cpu architecture for CSKY. */ #define CSKY_ABI_V1 (1 << 28) diff --git a/ld/ChangeLog b/ld/ChangeLog index 568e2217a62..16274e8327e 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,11 @@ +2020-08-28 Cooper Qu + + * emulparams/cskyelf.sh: Support attribute section. + * testsuite/ld-csky/tls-le-v1.d: Match .csky.attributes section. + * ld/testsuite/ld-csky/tls-le.d: Likewise. + * testsuite/ld-elf/non-contiguous.ld: Ignore .csky.attributes + section. + 2020-08-28 Nick Clifton PR 19011 diff --git a/ld/emulparams/cskyelf.sh b/ld/emulparams/cskyelf.sh index d572ac8b648..b940c6c2978 100644 --- a/ld/emulparams/cskyelf.sh +++ b/ld/emulparams/cskyelf.sh @@ -10,6 +10,7 @@ MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" TEXT_START_ADDR=0x8000 CHECK_RELOCS_AFTER_OPEN_INPUT=yes NONPAGED_TEXT_START_ADDR=0 +ATTRS_SECTIONS='.csky.attributes 0 : { KEEP (*(.csky.attributes)) KEEP (*(.csky.attributes)) }' ARCH=csky EMBEDDED=yes EXTRA_EM_FILE=cskyelf diff --git a/ld/testsuite/ld-csky/tls-le-v1.d b/ld/testsuite/ld-csky/tls-le-v1.d index 034d5d95d9a..d13c403819d 100644 --- a/ld/testsuite/ld-csky/tls-le-v1.d +++ b/ld/testsuite/ld-csky/tls-le-v1.d @@ -12,3 +12,5 @@ Idx Name Size VMA LMA File off Algn .* 1 .tbss .* .* + 2 .csky.attributes .* + .* diff --git a/ld/testsuite/ld-csky/tls-le.d b/ld/testsuite/ld-csky/tls-le.d index 8a0d90f03f4..0a241b3b467 100644 --- a/ld/testsuite/ld-csky/tls-le.d +++ b/ld/testsuite/ld-csky/tls-le.d @@ -11,3 +11,5 @@ Idx Name Size VMA LMA File off Algn .* 1 .tbss .* .* + 2 .csky.attributes .* + .* diff --git a/ld/testsuite/ld-elf/non-contiguous.ld b/ld/testsuite/ld-elf/non-contiguous.ld index fc72253bfaa..cfd3f248476 100644 --- a/ld/testsuite/ld-elf/non-contiguous.ld +++ b/ld/testsuite/ld-elf/non-contiguous.ld @@ -23,6 +23,7 @@ SECTIONS *(.note.renesas) *(.MIPS.abiflags) *(.MSP430.attributes) + *(.csky.attributes) *(.gnu.attributes) } diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 9bf85620eb8..71826bdaea3 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,15 @@ +2020-08-28 Cooper Qu + + * csky-dis.c (CSKY_DEFAULT_ISA): Define. + (csky_dis_info): Add member isa. + (csky_find_inst_info): Skip instructions that do not belong to + current CPU. + (csky_get_disassembler): Get infomation from attribute section. + (print_insn_csky): Set defualt ISA flag. + * csky.h (CSKY_ISA_VDSP_2): Rename from CSKY_ISA_VDSP_V2. + * csky-opc.h (struct csky_opcode): Change isa_flag16 and + isa_flag32'type to unsigned 64 bits. + 2020-08-26 Jose E. Marchesi * disassemble.c (enum epbf_isa_attr): Add ISA_XBPFBE, ISA_EBPFMAX. diff --git a/opcodes/csky-dis.c b/opcodes/csky-dis.c index 537725baa40..6becad01301 100644 --- a/opcodes/csky-dis.c +++ b/opcodes/csky-dis.c @@ -23,6 +23,7 @@ #include "config.h" #include #include "bfd_stdint.h" +#include #include "disassemble.h" #include "elf-bfd.h" #include "opcode/csky.h" @@ -32,6 +33,7 @@ #define CSKY_INST_TYPE unsigned long #define HAS_SUB_OPERAND (unsigned int)0xffffffff +#define CSKY_DEFAULT_ISA 0xffffffff enum sym_type { @@ -47,6 +49,7 @@ struct csky_dis_info disassemble_info *info; /* Opcode information. */ struct csky_opcode_info const *opinfo; + BFD_HOST_U_64_BIT isa; /* The value of operand to show. */ int value; /* Whether to look up/print a symbol name. */ @@ -159,10 +162,8 @@ csky_find_inst_info (struct csky_opcode_info const **pinfo, p = g_opcodeP; while (p->mnemonic) { - /* FIXME: Skip 860's instruction in other CPUs. It is not suitable. - These codes need to be optimized. */ - if (((CSKY_ARCH_MASK & mach_flag) != CSKY_ARCH_860) - && (p->isa_flag32 & CSKYV2_ISA_10E60)) + if (!(p->isa_flag16 & dis_info.isa) + && !(p->isa_flag32 & dis_info.isa)) { p++; continue; @@ -235,9 +236,28 @@ csky_symbol_is_valid (asymbol *sym, disassembler_ftype csky_get_disassembler (bfd *abfd) { - if (abfd != NULL) - mach_flag = elf_elfheader (abfd)->e_flags; - return print_insn_csky; + obj_attribute *attr; + const char *sec_name = NULL; + if (!abfd) + return NULL; + + mach_flag = elf_elfheader (abfd)->e_flags; + + sec_name = get_elf_backend_data (abfd)->obj_attrs_section; + /* Skip any input that hasn't attribute section. + This enables to link object files without attribute section with + any others. */ + if (bfd_get_section_by_name (abfd, sec_name) != NULL) + { + attr = elf_known_obj_attributes_proc (abfd); + dis_info.isa = attr[Tag_CSKY_ISA_EXT_FLAGS].i; + dis_info.isa <<= 32; + dis_info.isa |= attr[Tag_CSKY_ISA_FLAGS].i; + } + else + dis_info.isa = CSKY_DEFAULT_ISA; + + return print_insn_csky; } static int @@ -937,10 +957,16 @@ print_insn_csky (bfd_vma memaddr, struct disassemble_info *info) if (mach_flag != INIT_MACH_FLAG && mach_flag != BINARY_MACH_FLAG) info->mach = mach_flag; else if (mach_flag == INIT_MACH_FLAG) - mach_flag = info->mach; + { + mach_flag = info->mach; + dis_info.isa = CSKY_DEFAULT_ISA; + } if (mach_flag == BINARY_MACH_FLAG && info->endian == BFD_ENDIAN_UNKNOWN) - info->endian = BFD_ENDIAN_LITTLE; + { + info->endian = BFD_ENDIAN_LITTLE; + dis_info.isa = CSKY_DEFAULT_ISA; + } /* First check the full symtab for a mapping symbol, even if there are no usable non-mapping symbols for this address. */ diff --git a/opcodes/csky-opc.h b/opcodes/csky-opc.h index 796d3757024..95df44dad38 100644 --- a/opcodes/csky-opc.h +++ b/opcodes/csky-opc.h @@ -262,8 +262,8 @@ struct csky_opcode /* Encodings for 32-bit opcodes. */ struct csky_opcode_info op32[OP_TABLE_NUM]; /* Instruction set flag. */ - unsigned int isa_flag16; - unsigned int isa_flag32; + BFD_HOST_U_64_BIT isa_flag16; + BFD_HOST_U_64_BIT isa_flag32; /* Whether this insn needs relocation, 0: no, !=0: yes. */ signed int reloc16; signed int reloc32; -- 2.30.2