diff options
| -rw-r--r-- | binutils/ChangeLog | 6 | ||||
| -rw-r--r-- | binutils/readelf.c | 768 |
2 files changed, 309 insertions, 465 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index e5cc250..2bbfef4 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,4 +1,8 @@ -2000-04-06 Jason Merrill <jason@casey.cygnus.com> +2000-04-06 Jason Merrill <jason@yorick.cygnus.com> + + * readelf.c (decode_location_expression): Loop through multiple + operations. + (read_and_display_attr): Pass in length. * readelf.c (read_and_display_attr): Add CU offset to references. (display_debug_info): Pass it in. diff --git a/binutils/readelf.c b/binutils/readelf.c index ab9f92b..f4c47f4 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -212,7 +212,7 @@ static void add_abbrev PARAMS ((unsigned long, un static void add_abbrev_attr PARAMS ((unsigned long, unsigned long)); static unsigned char * read_and_display_attr PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, unsigned long)); static unsigned char * display_block PARAMS ((unsigned char *, unsigned long)); -static void decode_location_expression PARAMS ((unsigned char *, unsigned int)); +static void decode_location_expression PARAMS ((unsigned char *, unsigned int, unsigned long)); static void request_dump PARAMS ((unsigned int, char)); static const char * get_elf_class PARAMS ((unsigned char)); static const char * get_data_encoding PARAMS ((unsigned char)); @@ -5596,465 +5596,310 @@ display_block (data, length) } static void -decode_location_expression (data, pointer_size) +decode_location_expression (data, pointer_size, length) unsigned char * data; unsigned int pointer_size; + unsigned long length; { - unsigned char op; + unsigned op; int bytes_read; unsigned long uvalue; + unsigned char *end = data + length; - op = * data ++; - - switch (op) + while (data < end) { - case DW_OP_addr: - printf ("DW_OP_addr: %lx", (unsigned long) byte_get (data, pointer_size)); - break; - case DW_OP_deref: - printf ("DW_OP_deref"); - break; - case DW_OP_const1u: - printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data, 1)); - break; - case DW_OP_const1s: - printf ("DW_OP_const1s: %ld", (long) byte_get (data, 1)); - break; - case DW_OP_const2u: - printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); - break; - case DW_OP_const2s: - printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2)); - break; - case DW_OP_const4u: - printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); - break; - case DW_OP_const4s: - printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4)); - break; - case DW_OP_const8u: - printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), - (unsigned long) byte_get (data + 4, 4)); - break; - case DW_OP_const8s: - printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), - (long) byte_get (data + 4, 4)); - break; - case DW_OP_constu: - printf ("DW_OP_constu: %lu", read_leb128 (data, NULL, 0)); - break; - case DW_OP_consts: - printf ("DW_OP_consts: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_dup: - printf ("DW_OP_dup"); - break; - case DW_OP_drop: - printf ("DW_OP_drop"); - break; - case DW_OP_over: - printf ("DW_OP_over"); - break; - case DW_OP_pick: - printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data, 1)); - break; - case DW_OP_swap: - printf ("DW_OP_swap"); - break; - case DW_OP_rot: - printf ("DW_OP_rot"); - break; - case DW_OP_xderef: - printf ("DW_OP_xderef"); - break; - case DW_OP_abs: - printf ("DW_OP_abs"); - break; - case DW_OP_and: - printf ("DW_OP_and"); - break; - case DW_OP_div: - printf ("DW_OP_div"); - break; - case DW_OP_minus: - printf ("DW_OP_minus"); - break; - case DW_OP_mod: - printf ("DW_OP_mod"); - break; - case DW_OP_mul: - printf ("DW_OP_mul"); - break; - case DW_OP_neg: - printf ("DW_OP_neg"); - break; - case DW_OP_not: - printf ("DW_OP_not"); - break; - case DW_OP_or: - printf ("DW_OP_or"); - break; - case DW_OP_plus: - printf ("DW_OP_plus"); - break; - case DW_OP_plus_uconst: - printf ("DW_OP_plus_uconst: %lu", read_leb128 (data, NULL, 0)); - break; - case DW_OP_shl: - printf ("DW_OP_shl"); - break; - case DW_OP_shr: - printf ("DW_OP_shr"); - break; - case DW_OP_shra: - printf ("DW_OP_shra"); - break; - case DW_OP_xor: - printf ("DW_OP_xor"); - break; - case DW_OP_bra: - printf ("DW_OP_bra: %ld", (long) byte_get (data, 2)); - break; - case DW_OP_eq: - printf ("DW_OP_eq"); - break; - case DW_OP_ge: - printf ("DW_OP_ge"); - break; - case DW_OP_gt: - printf ("DW_OP_gt"); - break; - case DW_OP_le: - printf ("DW_OP_le"); - break; - case DW_OP_lt: - printf ("DW_OP_lt"); - break; - case DW_OP_ne: - printf ("DW_OP_ne"); - break; - case DW_OP_skip: - printf ("DW_OP_skip: %ld", (long) byte_get (data, 2)); - break; - case DW_OP_lit0: - printf ("DW_OP_lit0"); - break; - case DW_OP_lit1: - printf ("DW_OP_lit1"); - break; - case DW_OP_lit2: - printf ("DW_OP_lit2"); - break; - case DW_OP_lit3: - printf ("DW_OP_lit3"); - break; - case DW_OP_lit4: - printf ("DW_OP_lit4"); - break; - case DW_OP_lit5: - printf ("DW_OP_lit5"); - break; - case DW_OP_lit6: - printf ("DW_OP_lit6"); - break; - case DW_OP_lit7: - printf ("DW_OP_lit7"); - break; - case DW_OP_lit8: - printf ("DW_OP_lit8"); - break; - case DW_OP_lit9: - printf ("DW_OP_lit9"); - break; - case DW_OP_lit10: - printf ("DW_OP_lit10"); - break; - case DW_OP_lit11: - printf ("DW_OP_lit11"); - break; - case DW_OP_lit12: - printf ("DW_OP_lit12"); - break; - case DW_OP_lit13: - printf ("DW_OP_lit13"); - break; - case DW_OP_lit14: - printf ("DW_OP_lit14"); - break; - case DW_OP_lit15: - printf ("DW_OP_lit15"); - break; - case DW_OP_lit16: - printf ("DW_OP_lit16"); - break; - case DW_OP_lit17: - printf ("DW_OP_lit17"); - break; - case DW_OP_lit18: - printf ("DW_OP_lit18"); - break; - case DW_OP_lit19: - printf ("DW_OP_lit19"); - break; - case DW_OP_lit20: - printf ("DW_OP_lit20"); - break; - case DW_OP_lit21: - printf ("DW_OP_lit21"); - break; - case DW_OP_lit22: - printf ("DW_OP_lit22"); - break; - case DW_OP_lit23: - printf ("DW_OP_lit23"); - break; - case DW_OP_lit24: - printf ("DW_OP_lit24"); - break; - case DW_OP_lit25: - printf ("DW_OP_lit25"); - break; - case DW_OP_lit26: - printf ("DW_OP_lit26"); - break; - case DW_OP_lit27: - printf ("DW_OP_lit27"); - break; - case DW_OP_lit28: - printf ("DW_OP_lit28"); - break; - case DW_OP_lit29: - printf ("DW_OP_lit29"); - break; - case DW_OP_lit30: - printf ("DW_OP_lit30"); - break; - case DW_OP_lit31: - printf ("DW_OP_lit31"); - break; - case DW_OP_reg0: - printf ("DW_OP_reg0"); - break; - case DW_OP_reg1: - printf ("DW_OP_reg1"); - break; - case DW_OP_reg2: - printf ("DW_OP_reg2"); - break; - case DW_OP_reg3: - printf ("DW_OP_reg3"); - break; - case DW_OP_reg4: - printf ("DW_OP_reg4"); - break; - case DW_OP_reg5: - printf ("DW_OP_reg5"); - break; - case DW_OP_reg6: - printf ("DW_OP_reg6"); - break; - case DW_OP_reg7: - printf ("DW_OP_reg7"); - break; - case DW_OP_reg8: - printf ("DW_OP_reg8"); - break; - case DW_OP_reg9: - printf ("DW_OP_reg9"); - break; - case DW_OP_reg10: - printf ("DW_OP_reg10"); - break; - case DW_OP_reg11: - printf ("DW_OP_reg11"); - break; - case DW_OP_reg12: - printf ("DW_OP_reg12"); - break; - case DW_OP_reg13: - printf ("DW_OP_reg13"); - break; - case DW_OP_reg14: - printf ("DW_OP_reg14"); - break; - case DW_OP_reg15: - printf ("DW_OP_reg15"); - break; - case DW_OP_reg16: - printf ("DW_OP_reg16"); - break; - case DW_OP_reg17: - printf ("DW_OP_reg17"); - break; - case DW_OP_reg18: - printf ("DW_OP_reg18"); - break; - case DW_OP_reg19: - printf ("DW_OP_reg19"); - break; - case DW_OP_reg20: - printf ("DW_OP_reg20"); - break; - case DW_OP_reg21: - printf ("DW_OP_reg21"); - break; - case DW_OP_reg22: - printf ("DW_OP_reg22"); - break; - case DW_OP_reg23: - printf ("DW_OP_reg23"); - break; - case DW_OP_reg24: - printf ("DW_OP_reg24"); - break; - case DW_OP_reg25: - printf ("DW_OP_reg25"); - break; - case DW_OP_reg26: - printf ("DW_OP_reg26"); - break; - case DW_OP_reg27: - printf ("DW_OP_reg27"); - break; - case DW_OP_reg28: - printf ("DW_OP_reg28"); - break; - case DW_OP_reg29: - printf ("DW_OP_reg29"); - break; - case DW_OP_reg30: - printf ("DW_OP_reg30"); - break; - case DW_OP_reg31: - printf ("DW_OP_reg31"); - break; - case DW_OP_breg0: - printf ("DW_OP_breg0: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg1: - printf ("DW_OP_breg1: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg2: - printf ("DW_OP_breg2: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg3: - printf ("DW_OP_breg3: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg4: - printf ("DW_OP_breg4: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg5: - printf ("DW_OP_breg5: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg6: - printf ("DW_OP_breg6: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg7: - printf ("DW_OP_breg7: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg8: - printf ("DW_OP_breg8: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg9: - printf ("DW_OP_breg9: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg10: - printf ("DW_OP_breg10: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg11: - printf ("DW_OP_breg11: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg12: - printf ("DW_OP_breg12: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg13: - printf ("DW_OP_breg13: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg14: - printf ("DW_OP_breg14: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg15: - printf ("DW_OP_breg15: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg16: - printf ("DW_OP_breg16: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg17: - printf ("DW_OP_breg17: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg18: - printf ("DW_OP_breg18: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg19: - printf ("DW_OP_breg19: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg20: - printf ("DW_OP_breg20: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg21: - printf ("DW_OP_breg21: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg22: - printf ("DW_OP_breg22: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg23: - printf ("DW_OP_breg23: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg24: - printf ("DW_OP_breg24: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg25: - printf ("DW_OP_breg25: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg26: - printf ("DW_OP_breg26: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg27: - printf ("DW_OP_breg27: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg28: - printf ("DW_OP_breg28: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg29: - printf ("DW_OP_breg29: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg30: - printf ("DW_OP_breg30: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_breg31: - printf ("DW_OP_breg31: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_regx: - printf ("DW_OP_regx: %lu", read_leb128 (data, NULL, 0)); - break; - case DW_OP_fbreg: - printf ("DW_OP_fbreg: %ld", read_leb128 (data, NULL, 1)); - break; - case DW_OP_bregx: - uvalue = read_leb128 (data, &bytes_read, 0); - printf ("DW_OP_bregx: %lu %ld", uvalue, - read_leb128 (data + bytes_read, NULL, 1)); - break; - case DW_OP_piece: - printf ("DW_OP_piece: %lu", read_leb128 (data, NULL, 0)); - break; - case DW_OP_deref_size: - printf ("DW_OP_deref_size: %ld", (long) byte_get (data, 1)); - break; - case DW_OP_xderef_size: - printf ("DW_OP_xderef_size: %ld", (long) byte_get (data, 1)); - break; - case DW_OP_nop: - printf ("DW_OP_nop"); - break; + op = * data ++; - default: - if (op >= DW_OP_lo_user - && op <= DW_OP_hi_user) - printf (_("(User defined location op)")); - else - printf (_("(Unknown location op)")); - break; + switch (op) + { + case DW_OP_addr: + printf ("DW_OP_addr: %lx", + (unsigned long) byte_get (data, pointer_size)); + data += pointer_size; + break; + case DW_OP_deref: + printf ("DW_OP_deref"); + break; + case DW_OP_const1u: + printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data++, 1)); + break; + case DW_OP_const1s: + printf ("DW_OP_const1s: %ld", (long) byte_get (data++, 1)); + break; + case DW_OP_const2u: + printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); + data += 2; + break; + case DW_OP_const2s: + printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2)); + data += 2; + break; + case DW_OP_const4u: + printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); + data += 4; + break; + case DW_OP_const4s: + printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4)); + data += 4; + break; + case DW_OP_const8u: + printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), + (unsigned long) byte_get (data + 4, 4)); + data += 8; + break; + case DW_OP_const8s: + printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), + (long) byte_get (data + 4, 4)); + data += 8; + break; + case DW_OP_constu: + printf ("DW_OP_constu: %lu", read_leb128 (data, &bytes_read, 0)); + data += bytes_read; + break; + case DW_OP_consts: + printf ("DW_OP_consts: %ld", read_leb128 (data, &bytes_read, 1)); + data += bytes_read; + break; + case DW_OP_dup: + printf ("DW_OP_dup"); + break; + case DW_OP_drop: + printf ("DW_OP_drop"); + break; + case DW_OP_over: + printf ("DW_OP_over"); + break; + case DW_OP_pick: + printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data++, 1)); + break; + case DW_OP_swap: + printf ("DW_OP_swap"); + break; + case DW_OP_rot: + printf ("DW_OP_rot"); + break; + case DW_OP_xderef: + printf ("DW_OP_xderef"); + break; + case DW_OP_abs: + printf ("DW_OP_abs"); + break; + case DW_OP_and: + printf ("DW_OP_and"); + break; + case DW_OP_div: + printf ("DW_OP_div"); + break; + case DW_OP_minus: + printf ("DW_OP_minus"); + break; + case DW_OP_mod: + printf ("DW_OP_mod"); + break; + case DW_OP_mul: + printf ("DW_OP_mul"); + break; + case DW_OP_neg: + printf ("DW_OP_neg"); + break; + case DW_OP_not: + printf ("DW_OP_not"); + break; + case DW_OP_or: + printf ("DW_OP_or"); + break; + case DW_OP_plus: + printf ("DW_OP_plus"); + break; + case DW_OP_plus_uconst: + printf ("DW_OP_plus_uconst: %lu", + read_leb128 (data, &bytes_read, 0)); + data += bytes_read; + break; + case DW_OP_shl: + printf ("DW_OP_shl"); + break; + case DW_OP_shr: + printf ("DW_OP_shr"); + break; + case DW_OP_shra: + printf ("DW_OP_shra"); + break; + case DW_OP_xor: + printf ("DW_OP_xor"); + break; + case DW_OP_bra: + printf ("DW_OP_bra: %ld", (long) byte_get (data, 2)); + data += 2; + break; + case DW_OP_eq: + printf ("DW_OP_eq"); + break; + case DW_OP_ge: + printf ("DW_OP_ge"); + break; + case DW_OP_gt: + printf ("DW_OP_gt"); + break; + case DW_OP_le: + printf ("DW_OP_le"); + break; + case DW_OP_lt: + printf ("DW_OP_lt"); + break; + case DW_OP_ne: + printf ("DW_OP_ne"); + break; + case DW_OP_skip: + printf ("DW_OP_skip: %ld", (long) byte_get (data, 2)); + data += 2; + break; + + case DW_OP_lit0: + case DW_OP_lit1: + case DW_OP_lit2: + case DW_OP_lit3: + case DW_OP_lit4: + case DW_OP_lit5: + case DW_OP_lit6: + case DW_OP_lit7: + case DW_OP_lit8: + case DW_OP_lit9: + case DW_OP_lit10: + case DW_OP_lit11: + case DW_OP_lit12: + case DW_OP_lit13: + case DW_OP_lit14: + case DW_OP_lit15: + case DW_OP_lit16: + case DW_OP_lit17: + case DW_OP_lit18: + case DW_OP_lit19: + case DW_OP_lit20: + case DW_OP_lit21: + case DW_OP_lit22: + case DW_OP_lit23: + case DW_OP_lit24: + case DW_OP_lit25: + case DW_OP_lit26: + case DW_OP_lit27: + case DW_OP_lit28: + case DW_OP_lit29: + case DW_OP_lit30: + case DW_OP_lit31: + printf ("DW_OP_lit%d", op - DW_OP_lit0); + break; + + case DW_OP_reg0: + case DW_OP_reg1: + case DW_OP_reg2: + case DW_OP_reg3: + case DW_OP_reg4: + case DW_OP_reg5: + case DW_OP_reg6: + case DW_OP_reg7: + case DW_OP_reg8: + case DW_OP_reg9: + case DW_OP_reg10: + case DW_OP_reg11: + case DW_OP_reg12: + case DW_OP_reg13: + case DW_OP_reg14: + case DW_OP_reg15: + case DW_OP_reg16: + case DW_OP_reg17: + case DW_OP_reg18: + case DW_OP_reg19: + case DW_OP_reg20: + case DW_OP_reg21: + case DW_OP_reg22: + case DW_OP_reg23: + case DW_OP_reg24: + case DW_OP_reg25: + case DW_OP_reg26: + case DW_OP_reg27: + case DW_OP_reg28: + case DW_OP_reg29: + case DW_OP_reg30: + case DW_OP_reg31: + printf ("DW_OP_reg%d", op - DW_OP_reg0); + break; + + case DW_OP_breg0: + case DW_OP_breg1: + case DW_OP_breg2: + case DW_OP_breg3: + case DW_OP_breg4: + case DW_OP_breg5: + case DW_OP_breg6: + case DW_OP_breg7: + case DW_OP_breg8: + case DW_OP_breg9: + case DW_OP_breg10: + case DW_OP_breg11: + case DW_OP_breg12: + case DW_OP_breg13: + case DW_OP_breg14: + case DW_OP_breg15: + case DW_OP_breg16: + case DW_OP_breg17: + case DW_OP_breg18: + case DW_OP_breg19: + case DW_OP_breg20: + case DW_OP_breg21: + case DW_OP_breg22: + case DW_OP_breg23: + case DW_OP_breg24: + case DW_OP_breg25: + case DW_OP_breg26: + case DW_OP_breg27: + case DW_OP_breg28: + case DW_OP_breg29: + case DW_OP_breg30: + case DW_OP_breg31: + printf ("DW_OP_breg%d: %ld", op - DW_OP_breg0, + read_leb128 (data, &bytes_read, 1)); + data += bytes_read; + break; + + case DW_OP_regx: + printf ("DW_OP_regx: %lu", read_leb128 (data, &bytes_read, 0)); + data += bytes_read; + break; + case DW_OP_fbreg: + printf ("DW_OP_fbreg: %ld", read_leb128 (data, &bytes_read, 1)); + data += bytes_read; + break; + case DW_OP_bregx: + uvalue = read_leb128 (data, &bytes_read, 0); + data += bytes_read; + printf ("DW_OP_bregx: %lu %ld", uvalue, + read_leb128 (data, &bytes_read, 1)); + data += bytes_read; + break; + case DW_OP_piece: + printf ("DW_OP_piece: %lu", read_leb128 (data, &bytes_read, 0)); + data += bytes_read; + break; + case DW_OP_deref_size: + printf ("DW_OP_deref_size: %ld", (long) byte_get (data++, 1)); + break; + case DW_OP_xderef_size: + printf ("DW_OP_xderef_size: %ld", (long) byte_get (data++, 1)); + break; + case DW_OP_nop: + printf ("DW_OP_nop"); + break; + + default: + if (op >= DW_OP_lo_user + && op <= DW_OP_hi_user) + printf (_("(User defined location op)")); + else + printf (_("(Unknown location op)")); + /* No way to tell where the next op is, so just bail. */ + return; + } } } @@ -6153,28 +5998,24 @@ read_and_display_attr (attribute, form, data, cu_offset, pointer_size) uvalue = read_leb128 (data, & bytes_read, 0); block_start = data + bytes_read; data = display_block (block_start, uvalue); - uvalue = * block_start; break; case DW_FORM_block1: uvalue = byte_get (data, 1); block_start = data + 1; data = display_block (block_start, uvalue); - uvalue = * block_start; break; case DW_FORM_block2: uvalue = byte_get (data, 2); block_start = data + 2; data = display_block (block_start, uvalue); - uvalue = * block_start; break; case DW_FORM_block4: uvalue = byte_get (data, 4); block_start = data + 4; data = display_block (block_start, uvalue); - uvalue = * block_start; break; case DW_FORM_strp: @@ -6204,11 +6045,6 @@ read_and_display_attr (attribute, form, data, cu_offset, pointer_size) } break; - case DW_AT_frame_base: - if (uvalue >= DW_OP_reg0 && uvalue <= DW_OP_reg31) - printf ("(reg %ld)", uvalue - DW_OP_reg0); - break; - case DW_AT_language: switch (uvalue) { @@ -6305,12 +6141,16 @@ read_and_display_attr (attribute, form, data, cu_offset, pointer_size) } break; + case DW_AT_frame_base: case DW_AT_location: case DW_AT_data_member_location: case DW_AT_vtable_elem_location: - printf ("("); - decode_location_expression (block_start, pointer_size); - printf (")"); + if (block_start) + { + printf ("("); + decode_location_expression (block_start, pointer_size, uvalue); + printf (")"); + } break; default: |