diff options
Diffstat (limited to 'binutils/readelf.c')
| -rw-r--r-- | binutils/readelf.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/binutils/readelf.c b/binutils/readelf.c index 56b80cc..b13eb6a 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -4205,6 +4205,16 @@ get_v850_section_type_name (unsigned int sh_type) } static const char * +get_riscv_section_type_name (unsigned int sh_type) +{ + switch (sh_type) + { + case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; + default: return NULL; + } +} + +static const char * get_section_type_name (Filedata * filedata, unsigned int sh_type) { static char buff[32]; @@ -4284,6 +4294,9 @@ get_section_type_name (Filedata * filedata, unsigned int sh_type) case EM_CYGNUS_V850: result = get_v850_section_type_name (sh_type); break; + case EM_RISCV: + result = get_riscv_section_type_name (sh_type); + break; default: result = NULL; break; @@ -15362,6 +15375,88 @@ display_msp430x_attribute (unsigned char * p, return p; } +struct riscv_attr_tag_t { + const char *name; + int tag; +}; + +static struct riscv_attr_tag_t riscv_attr_tag[] = +{ +#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} + T(arch), + T(priv_spec), + T(priv_spec_minor), + T(priv_spec_revision), + T(unaligned_access), + T(stack_align), +#undef T +}; + +static unsigned char * +display_riscv_attribute (unsigned char *p, + const unsigned char * const end) +{ + unsigned int len; + int val; + int tag; + struct riscv_attr_tag_t *attr = NULL; + unsigned i; + + tag = read_uleb128 (p, &len, end); + p += len; + + /* Find the name of attribute. */ + for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) + { + if (riscv_attr_tag[i].tag == tag) + { + attr = &riscv_attr_tag[i]; + break; + } + } + + if (attr) + printf (" %s: ", attr->name); + else + return display_tag_value (tag, p, end); + + switch (tag) + { + case Tag_RISCV_priv_spec: + case Tag_RISCV_priv_spec_minor: + case Tag_RISCV_priv_spec_revision: + val = read_uleb128 (p, &len, end); + p += len; + printf (_("%d\n"), val); + break; + case Tag_RISCV_unaligned_access: + val = read_uleb128 (p, &len, end); + p += len; + switch (val) + { + case 0: + printf (_("No unaligned access\n")); + break; + case 1: + printf (_("Unaligned access\n")); + break; + } + break; + case Tag_RISCV_stack_align: + val = read_uleb128 (p, &len, end); + p += len; + printf (_("%d-bytes\n"), val); + break; + case Tag_RISCV_arch: + p = display_tag_value (-1, p, end); + break; + default: + return display_tag_value (tag, p, end); + } + + return p; +} + static bfd_boolean process_attributes (Filedata * filedata, const char * public_name, @@ -18896,6 +18991,11 @@ process_arch_specific (Filedata * filedata) display_msp430x_attribute, display_generic_attribute); + case EM_RISCV: + return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, + display_riscv_attribute, + display_generic_attribute); + case EM_NDS32: return process_nds32_specific (filedata); |