X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fconfig%2Ftc-sh.c;h=b15acf8e8d37503e6f27033e18e8ce3500ed95bb;hb=eb408eaac923140f561d8307cb63da9c9550096a;hp=4bc5ee66de108adf0a14cdac7d09222dfdbb1f36;hpb=0c9b4fd74a7325e8afd54cbc42d5fad5dd3e4655;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c index 4bc5ee66de..b15acf8e8d 100644 --- a/gas/config/tc-sh.c +++ b/gas/config/tc-sh.c @@ -1,6 +1,5 @@ /* tc-sh.c -- Assemble code for the Renesas / SuperH SH - Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 1993-2016 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -144,6 +143,11 @@ static unsigned int preset_target_arch; accommodate the insns seen so far. */ static unsigned int valid_arch; +#ifdef OBJ_ELF +/* Whether --fdpic was given. */ +static int sh_fdpic; +#endif + const char EXP_CHARS[] = "eE"; /* Chars that mean this number is a floating point constant. */ @@ -277,15 +281,15 @@ const char FLT_CHARS[] = "rRsSfFdDxXpP"; #if BFD_HOST_64BIT_LONG /* The "reach" type is long, so we can only do this for a 64-bit-long host. */ -#define SH64PCREL32_M (((long) -1 << 30) * 2 - 4) +#define SH64PCREL32_M ((-((long) 1 << 30)) * 2 - 4) #define SH64PCREL48_F ((((long) 1 << 47) - 1) - 4) -#define SH64PCREL48_M (((long) -1 << 47) - 4) +#define SH64PCREL48_M ((-((long) 1 << 47)) - 4) #define SH64PCREL48_LENGTH (3 * 4) #else /* If the host does not have 64-bit longs, just make this state identical in reach to the 32-bit state. Note that we have a slightly incorrect reach, but the correct one above will overflow a 32-bit number. */ -#define SH64PCREL32_M (((long) -1 << 30) * 2) +#define SH64PCREL32_M ((-((long) 1 << 30)) * 2) #define SH64PCREL48_F SH64PCREL32_F #define SH64PCREL48_M SH64PCREL32_M #define SH64PCREL48_LENGTH (3 * 4) @@ -309,14 +313,14 @@ const char FLT_CHARS[] = "rRsSfFdDxXpP"; #if BFD_HOST_64BIT_LONG /* The "reach" type is long, so we can only do this for a 64-bit-long host. */ -#define MOVI_32_M (((long) -1 << 30) * 2 - 4) +#define MOVI_32_M ((-((long) 1 << 30)) * 2 - 4) #define MOVI_48_F ((((long) 1 << 47) - 1) - 4) -#define MOVI_48_M (((long) -1 << 47) - 4) +#define MOVI_48_M ((-((long) 1 << 47)) - 4) #else /* If the host does not have 64-bit longs, just make this state identical in reach to the 32-bit state. Note that we have a slightly incorrect reach, but the correct one above will overflow a 32-bit number. */ -#define MOVI_32_M (((long) -1 << 30) * 2) +#define MOVI_32_M ((-((long) 1 << 30)) * 2) #define MOVI_48_F MOVI_32_F #define MOVI_48_M MOVI_32_M #endif /* BFD_HOST_64BIT_LONG */ @@ -611,7 +615,6 @@ sh_check_fixup (expressionS *main_exp, bfd_reloc_code_real_type *r_type_p) if (exp->X_op == O_PIC_reloc) { -#ifdef HAVE_SH64 switch (*r_type_p) { case BFD_RELOC_NONE: @@ -619,6 +622,31 @@ sh_check_fixup (expressionS *main_exp, bfd_reloc_code_real_type *r_type_p) *r_type_p = exp->X_md; break; + case BFD_RELOC_SH_DISP20: + switch (exp->X_md) + { + case BFD_RELOC_32_GOT_PCREL: + *r_type_p = BFD_RELOC_SH_GOT20; + break; + + case BFD_RELOC_32_GOTOFF: + *r_type_p = BFD_RELOC_SH_GOTOFF20; + break; + + case BFD_RELOC_SH_GOTFUNCDESC: + *r_type_p = BFD_RELOC_SH_GOTFUNCDESC20; + break; + + case BFD_RELOC_SH_GOTOFFFUNCDESC: + *r_type_p = BFD_RELOC_SH_GOTOFFFUNCDESC20; + break; + + default: + abort (); + } + break; + +#ifdef HAVE_SH64 case BFD_RELOC_SH_IMM_LOW16: switch (exp->X_md) { @@ -714,13 +742,11 @@ sh_check_fixup (expressionS *main_exp, bfd_reloc_code_real_type *r_type_p) abort (); } break; +#endif default: abort (); } -#else - *r_type_p = exp->X_md; -#endif if (exp == main_exp) exp->X_op = O_symbol; else @@ -739,9 +765,10 @@ sh_check_fixup (expressionS *main_exp, bfd_reloc_code_real_type *r_type_p) /* Add expression EXP of SIZE bytes to offset OFF of fragment FRAG. */ void -sh_cons_fix_new (fragS *frag, int off, int size, expressionS *exp) +sh_cons_fix_new (fragS *frag, int off, int size, expressionS *exp, + bfd_reloc_code_real_type r_type) { - bfd_reloc_code_real_type r_type = BFD_RELOC_UNUSED; + r_type = BFD_RELOC_UNUSED; if (sh_check_fixup (exp, &r_type)) as_bad (_("Invalid PIC expression.")); @@ -761,11 +788,9 @@ sh_cons_fix_new (fragS *frag, int off, int size, expressionS *exp) r_type = BFD_RELOC_32; break; -#ifdef HAVE_SH64 case 8: r_type = BFD_RELOC_64; break; -#endif default: goto error; @@ -786,7 +811,7 @@ sh_cons_fix_new (fragS *frag, int off, int size, expressionS *exp) /* Clobbers input_line_pointer, checks end-of-line. */ /* NBYTES 1=.byte, 2=.word, 4=.long */ static void -sh_elf_cons (register int nbytes) +sh_elf_cons (int nbytes) { expressionS exp; @@ -905,10 +930,11 @@ sh_optimize_expr (expressionS *l, operatorT op, expressionS *r) symbol_get_frag (r->X_add_symbol), &frag_off)) { - l->X_add_number -= r->X_add_number; - l->X_add_number -= frag_off / OCTETS_PER_BYTE; - l->X_add_number += (S_GET_VALUE (l->X_add_symbol) - - S_GET_VALUE (r->X_add_symbol)); + offsetT symval_diff = S_GET_VALUE (l->X_add_symbol) + - S_GET_VALUE (r->X_add_symbol); + subtract_from_result (l, r->X_add_number, r->X_extrabit); + subtract_from_result (l, frag_off / OCTETS_PER_BYTE, 0); + add_to_result (l, symval_diff, symval_diff < 0); l->X_op = O_constant; l->X_add_symbol = 0; return 1; @@ -924,7 +950,7 @@ void md_begin (void) { const sh_opcode_info *opcode; - char *prev_name = ""; + const char *prev_name = ""; unsigned int target_arch; target_arch @@ -1337,7 +1363,7 @@ parse_reg (char *src, int *mode, int *reg) } else prefix = 0; - + consumed = parse_reg_without_prefix (src, mode, reg); if (consumed == 0) @@ -1350,22 +1376,16 @@ static char * parse_exp (char *s, sh_operand_info *op) { char *save; - char *new; + char *new_pointer; save = input_line_pointer; input_line_pointer = s; expression (&op->immediate); if (op->immediate.X_op == O_absent) as_bad (_("missing operand")); -#ifdef OBJ_ELF - else if (op->immediate.X_op == O_PIC_reloc - || sh_PIC_related_p (op->immediate.X_add_symbol) - || sh_PIC_related_p (op->immediate.X_op_symbol)) - as_bad (_("misplaced PIC operand")); -#endif - new = input_line_pointer; + new_pointer = input_line_pointer; input_line_pointer = save; - return new; + return new_pointer; } /* The many forms of operand: @@ -1657,7 +1677,7 @@ static sh_opcode_info * get_specific (sh_opcode_info *opcode, sh_operand_info *operands) { sh_opcode_info *this_try = opcode; - char *name = opcode->name; + const char *name = opcode->name; int n = 0; while (opcode->name) @@ -1679,36 +1699,6 @@ get_specific (sh_opcode_info *opcode, sh_operand_info *operands) sh_operand_info *user = operands + n; sh_arg_type arg = this_try->arg[n]; - if (SH_MERGE_ARCH_SET_VALID (valid_arch, arch_sh2a_nofpu_up) - && ( arg == A_DISP_REG_M - || arg == A_DISP_REG_N)) - { - /* Check a few key IMM* fields for overflow. */ - int opf; - long val = user->immediate.X_add_number; - - for (opf = 0; opf < 4; opf ++) - switch (this_try->nibbles[opf]) - { - case IMM0_4: - case IMM1_4: - if (val < 0 || val > 15) - goto fail; - break; - case IMM0_4BY2: - case IMM1_4BY2: - if (val < 0 || val > 15 * 2) - goto fail; - break; - case IMM0_4BY4: - case IMM1_4BY4: - if (val < 0 || val > 15 * 4) - goto fail; - break; - default: - break; - } - } switch (arg) { case A_DISP_PC: @@ -2202,6 +2192,36 @@ get_specific (sh_opcode_info *opcode, sh_operand_info *operands) printf (_("unhandled %d\n"), arg); goto fail; } + if (SH_MERGE_ARCH_SET_VALID (valid_arch, arch_sh2a_nofpu_up) + && ( arg == A_DISP_REG_M + || arg == A_DISP_REG_N)) + { + /* Check a few key IMM* fields for overflow. */ + int opf; + long val = user->immediate.X_add_number; + + for (opf = 0; opf < 4; opf ++) + switch (this_try->nibbles[opf]) + { + case IMM0_4: + case IMM1_4: + if (val < 0 || val > 15) + goto fail; + break; + case IMM0_4BY2: + case IMM1_4BY2: + if (val < 0 || val > 15 * 2) + goto fail; + break; + case IMM0_4BY4: + case IMM1_4BY4: + if (val < 0 || val > 15 * 4) + goto fail; + break; + default: + break; + } + } } if ( !SH_MERGE_ARCH_SET_VALID (valid_arch, this_try->arch)) goto fail; @@ -2272,7 +2292,6 @@ build_relax (sh_opcode_info *opcode, sh_operand_info *op) static char * insert_loop_bounds (char *output, sh_operand_info *operand) { - char *name; symbolS *end_sym; /* Since the low byte of the opcode will be overwritten by the reloc, we @@ -2285,6 +2304,7 @@ insert_loop_bounds (char *output, sh_operand_info *operand) if (sh_relax) { static int count = 0; + char name[11]; /* If the last loop insn is a two-byte-insn, it is in danger of being swapped with the insn after it. To prevent this, create a new @@ -2293,7 +2313,6 @@ insert_loop_bounds (char *output, sh_operand_info *operand) right in the middle, but four byte insns are not swapped anyways. */ /* A REPEAT takes 6 bytes. The SH has a 32 bit address space. Hence a 9 digit number should be enough to count all REPEATs. */ - name = alloca (11); sprintf (name, "_R%x", count++ & 0x3fffffff); end_sym = symbol_new (name, undefined_section, 0, &zero_address_frag); /* Make this a local symbol. */ @@ -2320,12 +2339,16 @@ insert_loop_bounds (char *output, sh_operand_info *operand) static unsigned int build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand) { - int index; + int indx; char nbuf[8]; char *output; unsigned int size = 2; int low_byte = target_big_endian ? 1 : 0; int max_index = 4; + bfd_reloc_code_real_type r_type; +#ifdef OBJ_ELF + int unhandled_pic = 0; +#endif nbuf[0] = 0; nbuf[1] = 0; @@ -2336,6 +2359,16 @@ build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand) nbuf[6] = 0; nbuf[7] = 0; +#ifdef OBJ_ELF + for (indx = 0; indx < 3; indx++) + if (opcode->arg[indx] == A_IMM + && operand[indx].type == A_IMM + && (operand[indx].immediate.X_op == O_PIC_reloc + || sh_PIC_related_p (operand[indx].immediate.X_add_symbol) + || sh_PIC_related_p (operand[indx].immediate.X_op_symbol))) + unhandled_pic = 1; +#endif + if (SH_MERGE_ARCH_SET (opcode->arch, arch_op32)) { output = frag_more (4); @@ -2345,12 +2378,12 @@ build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand) else output = frag_more (2); - for (index = 0; index < max_index; index++) + for (indx = 0; indx < max_index; indx++) { - sh_nibble_type i = opcode->nibbles[index]; + sh_nibble_type i = opcode->nibbles[indx]; if (i < 16) { - nbuf[index] = i; + nbuf[indx] = i; } else { @@ -2358,32 +2391,32 @@ build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand) { case REG_N: case REG_N_D: - nbuf[index] = reg_n; + nbuf[indx] = reg_n; break; case REG_M: - nbuf[index] = reg_m; + nbuf[indx] = reg_m; break; case SDT_REG_N: if (reg_n < 2 || reg_n > 5) as_bad (_("Invalid register: 'r%d'"), reg_n); - nbuf[index] = (reg_n & 3) | 4; + nbuf[indx] = (reg_n & 3) | 4; break; case REG_NM: - nbuf[index] = reg_n | (reg_m >> 2); + nbuf[indx] = reg_n | (reg_m >> 2); break; case REG_B: - nbuf[index] = reg_b | 0x08; + nbuf[indx] = reg_b | 0x08; break; case REG_N_B01: - nbuf[index] = reg_n | 0x01; + nbuf[indx] = reg_n | 0x01; break; case IMM0_3s: - nbuf[index] |= 0x08; + nbuf[indx] |= 0x08; case IMM0_3c: insert (output + low_byte, BFD_RELOC_SH_IMM3, 0, operand); break; case IMM0_3Us: - nbuf[index] |= 0x80; + nbuf[indx] |= 0x80; case IMM0_3Uc: insert (output + low_byte, BFD_RELOC_SH_IMM3U, 0, operand); break; @@ -2414,7 +2447,13 @@ build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand) case IMM0_20_4: break; case IMM0_20: - insert4 (output, BFD_RELOC_SH_DISP20, 0, operand); + r_type = BFD_RELOC_SH_DISP20; +#ifdef OBJ_ELF + if (sh_check_fixup (&operand->immediate, &r_type)) + as_bad (_("Invalid PIC expression.")); + unhandled_pic = 0; +#endif + insert4 (output, r_type, 0, operand); break; case IMM0_20BY8: insert4 (output, BFD_RELOC_SH_DISP20BY8, 0, operand); @@ -2465,7 +2504,7 @@ build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand) break; case REPEAT: output = insert_loop_bounds (output, operand); - nbuf[index] = opcode->nibbles[3]; + nbuf[indx] = opcode->nibbles[3]; operand += 2; break; default: @@ -2473,6 +2512,10 @@ build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand) } } } +#ifdef OBJ_ELF + if (unhandled_pic) + as_bad (_("misplaced PIC operand")); +#endif if (!target_big_endian) { output[1] = (nbuf[0] << 4) | (nbuf[1]); @@ -2509,7 +2552,7 @@ find_cooked_opcode (char **str_p) unsigned char *op_start; unsigned char *op_end; char name[20]; - int nlen = 0; + unsigned int nlen = 0; /* Drop leading whitespace. */ while (*str == ' ') @@ -2521,7 +2564,7 @@ find_cooked_opcode (char **str_p) assemble_ppi, so the opcode might be terminated by an '@'. */ for (op_start = op_end = (unsigned char *) str; *op_end - && nlen < 20 + && nlen < sizeof (name) - 1 && !is_end_of_line[*op_end] && *op_end != ' ' && *op_end != '@'; op_end++) { @@ -3046,7 +3089,7 @@ md_undefined_symbol (char *name ATTRIBUTE_UNUSED) /* Various routines to kill one day. */ -char * +const char * md_atof (int type, char *litP, int *sizeP) { return ieee_md_atof (type, litP, sizeP, target_big_endian); @@ -3097,6 +3140,9 @@ enum options OPTION_PT32, #endif OPTION_H_TICK_HEX, +#ifdef OBJ_ELF + OPTION_FDPIC, +#endif OPTION_DUMMY /* Not used. This is just here to make it easy to add and subtract options from this enum. */ }; @@ -3125,12 +3171,16 @@ struct option md_longopts[] = #endif /* HAVE_SH64 */ { "h-tick-hex", no_argument, NULL, OPTION_H_TICK_HEX }, +#ifdef OBJ_ELF + {"fdpic", no_argument, NULL, OPTION_FDPIC}, +#endif + {NULL, no_argument, NULL, 0} }; size_t md_longopts_size = sizeof (md_longopts); int -md_parse_option (int c, char *arg ATTRIBUTE_UNUSED) +md_parse_option (int c, const char *arg ATTRIBUTE_UNUSED) { switch (c) { @@ -3194,10 +3244,10 @@ md_parse_option (int c, char *arg ATTRIBUTE_UNUSED) for (; bfd_arch; bfd_arch=bfd_arch->next) { int len = strlen(bfd_arch->printable_name); - + if (bfd_arch->mach == bfd_mach_sh5) continue; - + if (strncasecmp (bfd_arch->printable_name, arg, len) != 0) continue; @@ -3211,7 +3261,7 @@ md_parse_option (int c, char *arg ATTRIBUTE_UNUSED) continue; break; } - + if (!preset_target_arch) as_bad (_("Invalid argument to --isa option: %s"), arg); } @@ -3258,6 +3308,12 @@ md_parse_option (int c, char *arg ATTRIBUTE_UNUSED) enable_h_tick_hex = 1; break; +#ifdef OBJ_ELF + case OPTION_FDPIC: + sh_fdpic = TRUE; + break; +#endif /* OBJ_ELF */ + default: return 0; } @@ -3310,6 +3366,10 @@ SH options:\n\ --expand-pt32 with -abi=64, expand PT, PTA and PTB instructions\n\ to 32 bits only\n")); #endif /* HAVE_SH64 */ +#ifdef OBJ_ELF + fprintf (stream, _("\ +--fdpic generate an FDPIC object file\n")); +#endif /* OBJ_ELF */ } /* This struct is used to pass arguments to sh_count_relocs through @@ -3631,7 +3691,7 @@ md_section_align (segT seg ATTRIBUTE_UNUSED, valueT size) return size; #else /* ! OBJ_ELF */ return ((size + (1 << bfd_get_section_alignment (stdoutput, seg)) - 1) - & (-1 << bfd_get_section_alignment (stdoutput, seg))); + & -(1 << bfd_get_section_alignment (stdoutput, seg))); #endif /* ! OBJ_ELF */ } @@ -3662,7 +3722,6 @@ void sh_cons_align (int nbytes) { int nalign; - char *p; if (sh_no_align_cons) { @@ -3688,8 +3747,8 @@ sh_cons_align (int nbytes) return; } - p = frag_var (rs_align_test, 1, 1, (relax_substateT) 0, - (symbolS *) NULL, (offsetT) nalign, (char *) NULL); + frag_var (rs_align_test, 1, 1, (relax_substateT) 0, + (symbolS *) NULL, (offsetT) nalign, (char *) NULL); record_alignment (now_seg, nalign); } @@ -3803,7 +3862,13 @@ sh_fix_adjustable (fixS *fixP) { if (fixP->fx_r_type == BFD_RELOC_32_PLT_PCREL || fixP->fx_r_type == BFD_RELOC_32_GOT_PCREL + || fixP->fx_r_type == BFD_RELOC_SH_GOT20 || fixP->fx_r_type == BFD_RELOC_SH_GOTPC + || fixP->fx_r_type == BFD_RELOC_SH_GOTFUNCDESC + || fixP->fx_r_type == BFD_RELOC_SH_GOTFUNCDESC20 + || fixP->fx_r_type == BFD_RELOC_SH_GOTOFFFUNCDESC + || fixP->fx_r_type == BFD_RELOC_SH_GOTOFFFUNCDESC20 + || fixP->fx_r_type == BFD_RELOC_SH_FUNCDESC || ((fixP->fx_r_type == BFD_RELOC_32) && dont_adjust_reloc_32) || fixP->fx_r_type == BFD_RELOC_RVA) return 0; @@ -3842,6 +3907,22 @@ sh_elf_final_processing (void) elf_elfheader (stdoutput)->e_flags &= ~EF_SH_MACH_MASK; elf_elfheader (stdoutput)->e_flags |= val; + + if (sh_fdpic) + elf_elfheader (stdoutput)->e_flags |= EF_SH_FDPIC; +} +#endif + +#ifdef TE_UCLINUX +/* Return the target format for uClinux. */ + +const char * +sh_uclinux_target_format (void) +{ + if (sh_fdpic) + return (!target_big_endian ? "elf32-sh-fdpic" : "elf32-shbig-fdpic"); + else + return (!target_big_endian ? "elf32-shl" : "elf32-sh"); } #endif @@ -3884,6 +3965,11 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED) the other symbol. We have to adjust the relocation type here. */ if (fixP->fx_pcrel) { +#ifndef HAVE_SH64 + /* Safeguard; this must not occur for non-sh64 configurations. */ + gas_assert (fixP->fx_r_type != BFD_RELOC_64); +#endif + switch (fixP->fx_r_type) { default: @@ -4082,6 +4168,12 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED) buf[highbyte] |= (val >> 8) & 0xf; break; +#ifndef HAVE_SH64 + case BFD_RELOC_64: + apply_full_field_fix (fixP, buf, *valP, 8); + break; +#endif + case BFD_RELOC_32: case BFD_RELOC_32_PCREL: apply_full_field_fix (fixP, buf, val, 4); @@ -4150,7 +4242,13 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED) S_SET_THREAD_LOCAL (fixP->fx_addsy); /* Fallthrough */ case BFD_RELOC_32_GOT_PCREL: + case BFD_RELOC_SH_GOT20: case BFD_RELOC_SH_GOTPLT32: + case BFD_RELOC_SH_GOTFUNCDESC: + case BFD_RELOC_SH_GOTFUNCDESC20: + case BFD_RELOC_SH_GOTOFFFUNCDESC: + case BFD_RELOC_SH_GOTOFFFUNCDESC20: + case BFD_RELOC_SH_FUNCDESC: * valP = 0; /* Fully resolved at runtime. No addend. */ apply_full_field_fix (fixP, buf, 0, 4); break; @@ -4160,6 +4258,7 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED) S_SET_THREAD_LOCAL (fixP->fx_addsy); /* Fallthrough */ case BFD_RELOC_32_GOTOFF: + case BFD_RELOC_SH_GOTOFF20: apply_full_field_fix (fixP, buf, val, 4); break; #endif @@ -4325,8 +4424,8 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp) arelent *rel; bfd_reloc_code_real_type r_type; - rel = (arelent *) xmalloc (sizeof (arelent)); - rel->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *)); + rel = XNEW (arelent); + rel->sym_ptr_ptr = XNEW (asymbol *); *rel->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy); rel->address = fixp->fx_frag->fr_address + fixp->fx_where; @@ -4335,7 +4434,7 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp) if (SWITCH_TABLE (fixp)) { *rel->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_subsy); - rel->addend = 0; + rel->addend = rel->address - S_GET_VALUE(fixp->fx_subsy); if (r_type == BFD_RELOC_16) r_type = BFD_RELOC_SH_SWITCH16; else if (r_type == BFD_RELOC_8) @@ -4390,7 +4489,7 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp) #ifdef OBJ_ELF inline static char * -sh_end_of_match (char *cont, char *what) +sh_end_of_match (char *cont, const char *what) { int len = strlen (what); @@ -4467,6 +4566,14 @@ sh_parse_name (char const *name, reloc_type = BFD_RELOC_SH_TLS_LE_32; else if ((next_end = sh_end_of_match (next + 1, "DTPOFF"))) reloc_type = BFD_RELOC_SH_TLS_LDO_32; + else if ((next_end = sh_end_of_match (next + 1, "PCREL"))) + reloc_type = BFD_RELOC_32_PCREL; + else if ((next_end = sh_end_of_match (next + 1, "GOTFUNCDESC"))) + reloc_type = BFD_RELOC_SH_GOTFUNCDESC; + else if ((next_end = sh_end_of_match (next + 1, "GOTOFFFUNCDESC"))) + reloc_type = BFD_RELOC_SH_GOTOFFFUNCDESC; + else if ((next_end = sh_end_of_match (next + 1, "FUNCDESC"))) + reloc_type = BFD_RELOC_SH_FUNCDESC; else goto no_suffix; @@ -4495,7 +4602,7 @@ sh_regname_to_dw2regnum (char *regname) unsigned int i; const char *p; char *q; - static struct { char *name; int dw2regnum; } regnames[] = + static struct { const char *name; int dw2regnum; } regnames[] = { { "pr", 17 }, { "t", 18 }, { "gbr", 19 }, { "mach", 20 }, { "macl", 21 }, { "fpul", 23 }