R_MIPS_PC16 to rightshift 2.
(elf_reloc_map mips_reloc_map): Map to rightshifted BFD reloc.
(bfd_elf32_bfd_reloc_type_lookup): Support
BFD_RELOC_MIPSEMB_16_PCREL_S2.
* elf64-mips.c (mips_elf64_howto_table_rel): Change definition of
R_MIPS_PC16 to rightshift 2.
(mips_elf64_howto_table_rela): Likewise.
(mips_reloc_map): Map to rightshifted BFD reloc.
* elfn32-mips.c: The same as in elf64-mips.c.
* elfxx-mips.c (mips_elf_got_for_ibfd): Typo in comment.
(mips_elf_calculate_relocation): Handle rightshifted addends for
R_MIPS_PC16.
* reloc.c (BFD_RELOC_MIPSEMB_16_PCREL_S2): New BFD relocation for
MIPS Embedded PIC. Remove superfluous empty COMMENT.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* config/tc-mips.c (append_insn): Add handling of
BFD_RELOC_MIPSEMB_16_PCREL_S2. Avoid emitting unneeded
BFD_RELOC_16_PCREL_S2 relocs and add earlier warnings about
misaligned address and reange overflow.
(macro_build): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2. Add
earlier warnings about misaligned address and reange overflow.
(mips_ip): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2.
(md_apply_fix): Likewise. Fix warning output.
(tc_gen_reloc): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2.
Allow BFD_RELOC_16_PCREL_S2 for all ABIs.
(md_convert_frag): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2.
* gas/mips/bge.d: Reactivate external branch tests.
* gas/mips/bge.s: Likewise.
* gas/mips/bgeu.d: Likewise.
* gas/mips/bgeu.s: Likewise.
* gas/mips/blt.d: Likewise.
* gas/mips/blt.s: Likewise.
* gas/mips/bltu.d: Likewise.
* gas/mips/bltu.s: Likewise.
* gas/mips/branch-misc-2.d: New File.
* gas/mips/branch-misc-2.l: Remove.
* gas/mips/mips.exp: Adjust branch-misc-2 test.
+2003-03-02 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * elf32-mips.c (elf_mips_howto_table_rel): Change definition of
+ R_MIPS_PC16 to rightshift 2.
+ (elf_reloc_map mips_reloc_map): Map to rightshifted BFD reloc.
+ (bfd_elf32_bfd_reloc_type_lookup): Support
+ BFD_RELOC_MIPSEMB_16_PCREL_S2.
+ * elf64-mips.c (mips_elf64_howto_table_rel): Change definition of
+ R_MIPS_PC16 to rightshift 2.
+ (mips_elf64_howto_table_rela): Likewise.
+ (mips_reloc_map): Map to rightshifted BFD reloc.
+ * elfn32-mips.c: The same as in elf64-mips.c.
+ * elfxx-mips.c (mips_elf_got_for_ibfd): Typo in comment.
+ (mips_elf_calculate_relocation): Handle rightshifted addends for
+ R_MIPS_PC16.
+ * reloc.c (BFD_RELOC_MIPSEMB_16_PCREL_S2): New BFD relocation for
+ MIPS Embedded PIC. Remove superfluous empty COMMENT.
+ * libbfd.h: Regenerate.
+ * bfd-in2.h: Regenerate.
+
2003-02-28 Richard Henderson <rth@redhat.com>
* elfxx-ia64.c (elfNN_ia64_relax_section): Correct bounds
/* Like BFD_RELOC_LO16, but PC relative. */
BFD_RELOC_PCREL_LO16,
+/* Like BFD_RELOC_16_PCREL_S2, but for MIPS Embedded PIC. */
+ BFD_RELOC_MIPSEMB_16_PCREL_S2,
+
/* Relocation against a MIPS literal section. */
BFD_RELOC_MIPS_LITERAL,
0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit PC relative reference. */
+ /* 16 bit PC relative reference. Note that the ABI document has a typo
+ and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
+ We do the right thing here. */
HOWTO (R_MIPS_PC16, /* type */
- 0, /* rightshift */
+ 2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
{ BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
{ BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
{ BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
- { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
+ { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
{ BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
{ BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
{ BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
return &elf_mips_gnu_rel_hi16;
case BFD_RELOC_PCREL_LO16:
return &elf_mips_gnu_rel_lo16;
- case BFD_RELOC_16_PCREL_S2:
+ case BFD_RELOC_MIPSEMB_16_PCREL_S2:
return &elf_mips_gnu_rel16_s2;
case BFD_RELOC_64_PCREL:
return &elf_mips_gnu_pcrel64;
0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit PC relative reference. */
+ /* 16 bit PC relative reference. Note that the ABI document has a typo
+ and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
+ We do the right thing here. */
HOWTO (R_MIPS_PC16, /* type */
- 0, /* rightshift */
+ 2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit PC relative reference. */
+ /* 16 bit PC relative reference. Note that the ABI document has a typo
+ and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
+ We do the right thing here. */
HOWTO (R_MIPS_PC16, /* type */
- 0, /* rightshift */
+ 2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
/* There is no BFD reloc for R_MIPS_REL32. */
{ BFD_RELOC_64, R_MIPS_64 },
{ BFD_RELOC_CTOR, R_MIPS_64 },
- { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
+ { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
{ BFD_RELOC_HI16_S, R_MIPS_HI16 },
{ BFD_RELOC_LO16, R_MIPS_LO16 },
{ BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit PC relative reference. */
+ /* 16 bit PC relative reference. Note that the ABI document has a typo
+ and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
+ We do the right thing here. */
HOWTO (R_MIPS_PC16, /* type */
- 0, /* rightshift */
+ 2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit PC relative reference. */
+ /* 16 bit PC relative reference. Note that the ABI document has a typo
+ and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
+ We do the right thing here. */
HOWTO (R_MIPS_PC16, /* type */
- 0, /* rightshift */
+ 2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
/* There is no BFD reloc for R_MIPS_REL32. */
{ BFD_RELOC_CTOR, R_MIPS_32 },
{ BFD_RELOC_64, R_MIPS_64 },
- { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
+ { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
{ BFD_RELOC_HI16_S, R_MIPS_HI16 },
{ BFD_RELOC_LO16, R_MIPS_LO16 },
{ BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
static bfd *reldyn_sorting_bfd;
/* Nonzero if ABFD is using the N32 ABI. */
-
#define ABI_N32_P(abfd) \
((elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0)
return e1->bfd == e2->bfd;
}
-/* In a multi-got link, determine the GOT to be used for IBDF. G must
+/* In a multi-got link, determine the GOT to be used for IBFD. G must
be the master GOT data. */
static struct mips_got_info *
value &= howto->dst_mask;
break;
- case R_MIPS_GNU_REL16_S2:
- value = symbol + mips_elf_sign_extend (addend << 2, 18) - p;
- overflowed_p = mips_elf_overflow_p (value, 18);
- value = (value >> 2) & howto->dst_mask;
- break;
-
case R_MIPS_GNU_REL_HI16:
/* Instead of subtracting 'p' here, we should be subtracting the
equivalent value for the LO part of the reloc, since the value
break;
case R_MIPS_PC16:
- value = mips_elf_sign_extend (addend, 16) + symbol - p;
- overflowed_p = mips_elf_overflow_p (value, 16);
+ case R_MIPS_GNU_REL16_S2:
+ value = mips_elf_sign_extend (addend << 2, 18) + symbol - p;
+ overflowed_p = mips_elf_overflow_p (value, 18);
+ value = (value >> 2) & howto->dst_mask;
break;
case R_MIPS_GOT_HI16:
"BFD_RELOC_LO16",
"BFD_RELOC_PCREL_HI16_S",
"BFD_RELOC_PCREL_LO16",
+ "BFD_RELOC_MIPSEMB_16_PCREL_S2",
"BFD_RELOC_MIPS_LITERAL",
"BFD_RELOC_MIPS_GOT16",
"BFD_RELOC_MIPS_CALL16",
BFD_RELOC_PCREL_LO16
ENUMDOC
Like BFD_RELOC_LO16, but PC relative.
-
+ENUM
+ BFD_RELOC_MIPSEMB_16_PCREL_S2
+ENUMDOC
+ Like BFD_RELOC_16_PCREL_S2, but for MIPS Embedded PIC.
ENUM
BFD_RELOC_MIPS_LITERAL
ENUMDOC
ENUMDOC
Fujitsu Frv Relocations.
COMMENT
-COMMENT
ENUMDOC
MIPS ELF relocations.
+2003-03-02 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * config/tc-mips.c (append_insn): Add handling of
+ BFD_RELOC_MIPSEMB_16_PCREL_S2. Avoid emitting unneeded
+ BFD_RELOC_16_PCREL_S2 relocs and add earlier warnings about
+ misaligned address and reange overflow.
+ (macro_build): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2. Add
+ earlier warnings about misaligned address and reange overflow.
+ (mips_ip): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2.
+ (md_apply_fix): Likewise. Fix warning output.
+ (tc_gen_reloc): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2.
+ Allow BFD_RELOC_16_PCREL_S2 for all ABIs.
+ (md_convert_frag): Add handling of BFD_RELOC_MIPSEMB_16_PCREL_S2.
+
2003-02-21 Nick Clifton <nickc@redhat.com>
* NEWS: Mention availability of test generator program.
if (place == NULL
&& address_expr
- && *reloc_type == BFD_RELOC_16_PCREL_S2
+ && (*reloc_type == BFD_RELOC_16_PCREL_S2
+ || *reloc_type == BFD_RELOC_MIPSEMB_16_PCREL_S2)
&& (pinfo & INSN_UNCOND_BRANCH_DELAY || pinfo & INSN_COND_BRANCH_DELAY
|| pinfo & INSN_COND_BRANCH_LIKELY)
&& mips_relax_branch
break;
case BFD_RELOC_16_PCREL_S2:
+ if ((address_expr->X_add_number & 3) != 0)
+ as_bad (_("branch to misaligned address (0x%lx)"),
+ (unsigned long) address_expr->X_add_number);
+ if (mips_relax_branch)
+ goto need_reloc;
+ if ((address_expr->X_add_number + 0x20000) & ~0x3ffff)
+ as_bad (_("branch address range overflow (0x%lx)"),
+ (unsigned long) address_expr->X_add_number);
+ ip->insn_opcode |= (address_expr->X_add_number >> 2) & 0xffff;
+ break;
+
+ case BFD_RELOC_MIPSEMB_16_PCREL_S2:
goto need_reloc;
default:
{
fixp[0] = fix_new_exp (frag_now, f - frag_now->fr_literal, 4,
address_expr,
- *reloc_type == BFD_RELOC_16_PCREL_S2,
+ (*reloc_type == BFD_RELOC_16_PCREL_S2
+ || *reloc_type == BFD_RELOC_MIPSEMB_16_PCREL_S2),
reloc_type[0]);
/* These relocations can have an addend that won't fit in
case 'p':
assert (ep != NULL);
+
/*
* This allows macro() to pass an immediate expression for
* creating short branches without creating a symbol.
- * Note that the expression still might come from the assembly
- * input, in which case the value is not checked for range nor
- * is a relocation entry generated (yuck).
+ *
+ * We don't allow branch relaxation for these branches, as
+ * they should only appear in ".set nomacro" anyway.
*/
if (ep->X_op == O_constant)
{
+ if ((ep->X_add_number & 3) != 0)
+ as_bad (_("branch to misaligned address (0x%lx)"),
+ (unsigned long) ep->X_add_number);
+ if ((ep->X_add_number + 0x20000) & ~0x3ffff)
+ as_bad (_("branch address range overflow (0x%lx)"),
+ (unsigned long) ep->X_add_number);
insn.insn_opcode |= (ep->X_add_number >> 2) & 0xffff;
ep = NULL;
}
else
- *r = BFD_RELOC_16_PCREL_S2;
+ {
+ if (mips_pic == EMBEDDED_PIC)
+ *r = BFD_RELOC_MIPSEMB_16_PCREL_S2;
+ else
+ *r = BFD_RELOC_16_PCREL_S2;
+ }
continue;
case 'a':
continue;
case 'p': /* pc relative offset */
- *offset_reloc = BFD_RELOC_16_PCREL_S2;
+ if (mips_pic == EMBEDDED_PIC)
+ *offset_reloc = BFD_RELOC_MIPSEMB_16_PCREL_S2;
+ else
+ *offset_reloc = BFD_RELOC_16_PCREL_S2;
my_getExpression (&offset_expr, s);
s = expr_end;
continue;
/* BFD's REL handling, for MIPS, is _very_ weird.
This gives the right results, but it can't possibly
be the way things are supposed to work. */
- if (fixP->fx_r_type != BFD_RELOC_16_PCREL_S2
+ if ((fixP->fx_r_type != BFD_RELOC_16_PCREL_S2
+ && fixP->fx_r_type != BFD_RELOC_MIPSEMB_16_PCREL_S2)
|| S_GET_SEGMENT (fixP->fx_addsy) != undefined_section)
value += fixP->fx_frag->fr_address + fixP->fx_where;
}
break;
case BFD_RELOC_16_PCREL_S2:
+ case BFD_RELOC_MIPSEMB_16_PCREL_S2:
if ((value & 0x3) != 0)
as_bad_where (fixP->fx_file, fixP->fx_line,
- _("Branch to odd address (%lx)"), (long) value);
+ _("Branch to misaligned address (%lx)"), (long) value);
/*
* We need to save the bits in the instruction since fixup_segment()
do the store, so it must be done here. This is probably
a bug somewhere. */
if (!fixP->fx_done
- && (fixP->fx_r_type != BFD_RELOC_16_PCREL_S2
- || fixP->fx_addsy == NULL /* ??? */
+ && (fixP->fx_addsy == NULL /* ??? */
|| ! S_IS_DEFINED (fixP->fx_addsy)))
value -= fixP->fx_frag->fr_address + fixP->fx_where;
case BFD_RELOC_32_PCREL:
case BFD_RELOC_64_PCREL:
case BFD_RELOC_16_PCREL_S2:
+ case BFD_RELOC_MIPSEMB_16_PCREL_S2:
case BFD_RELOC_PCREL_HI16_S:
case BFD_RELOC_PCREL_LO16:
break;
reloc->addend += S_GET_VALUE (fixp->fx_addsy);
#endif
- /* To support a PC relative reloc when generating embedded PIC code
- for ECOFF, we use a Cygnus extension. We check for that here to
- make sure that we don't let such a reloc escape normally. */
- if ((OUTPUT_FLAVOR == bfd_target_ecoff_flavour
- || OUTPUT_FLAVOR == bfd_target_elf_flavour)
- && code == BFD_RELOC_16_PCREL_S2
- && mips_pic != EMBEDDED_PIC)
- reloc->howto = NULL;
- else
- reloc->howto = bfd_reloc_type_lookup (stdoutput, code);
-
+ reloc->howto = bfd_reloc_type_lookup (stdoutput, code);
if (reloc->howto == NULL)
{
as_bad_where (fixp->fx_file, fixp->fx_line,
exp.X_add_number = fragp->fr_offset;
fixp = fix_new_exp (fragp, buf - (bfd_byte *)fragp->fr_literal,
- 4, &exp, 1,
- BFD_RELOC_16_PCREL_S2);
+ 4, &exp, 1, ((mips_pic == EMBEDDED_PIC)
+ ? BFD_RELOC_MIPSEMB_16_PCREL_S2
+ : BFD_RELOC_16_PCREL_S2));
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
+2003-03-02 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * gas/mips/bge.d: Reactivate external branch tests.
+ * gas/mips/bge.s: Likewise.
+ * gas/mips/bgeu.d: Likewise.
+ * gas/mips/bgeu.s: Likewise.
+ * gas/mips/blt.d: Likewise.
+ * gas/mips/blt.s: Likewise.
+ * gas/mips/bltu.d: Likewise.
+ * gas/mips/bltu.s: Likewise.
+ * gas/mips/branch-misc-2.d: New File.
+ * gas/mips/branch-misc-2.l: Remove.
+ * gas/mips/mips.exp: Adjust branch-misc-2 test.
+
2003-02-21 Nick Clifton <nickc@redhat.com>
* gas/all/test-gen.c: New file: Framework for automatically
0+00a8 <[^>]*> slt at,a1,a0
0+00ac <[^>]*> bnezl at,0+0000 <text_label>
0+00b0 <[^>]*> nop
-#0+00b4 <[^>]*> slt at,a0,a1
-#0+00b8 <[^>]*> beqz at,000000b8 <text_label\+0xb8>
-#[ ]*b8: R_MIPS_PC16 external_label
-#0+00bc <[^>]*> nop
-#0+00c0 <[^>]*> slt at,a1,a0
-#0+00c4 <[^>]*> bnez at,000000c4 <text_label\+0xc4>
-#[ ]*c4: R_MIPS_PC16 external_label
-#0+00c8 <[^>]*> nop
-#0+00cc <[^>]*> slt at,a0,a1
-#0+00d0 <[^>]*> beqzl at,000000d0 <text_label\+0xd0>
-#[ ]*d0: R_MIPS_PC16 external_label
-#0+00d4 <[^>]*> nop
-#0+00d8 <[^>]*> slt at,a1,a0
-#0+00dc <[^>]*> bnezl at,000000dc <text_label\+0xdc>
-#[ ]*dc: R_MIPS_PC16 external_label
-#0+00e0 <[^>]*> nop
+0+00b4 <[^>]*> slt at,a0,a1
+0+00b8 <[^>]*> beqz at,000000b8 <text_label\+0xb8>
+[ ]*b8: R_MIPS_PC16 external_label
+0+00bc <[^>]*> nop
+0+00c0 <[^>]*> slt at,a1,a0
+0+00c4 <[^>]*> bnez at,000000c4 <text_label\+0xc4>
+[ ]*c4: R_MIPS_PC16 external_label
+0+00c8 <[^>]*> nop
+0+00cc <[^>]*> slt at,a0,a1
+0+00d0 <[^>]*> beqzl at,000000d0 <text_label\+0xd0>
+[ ]*d0: R_MIPS_PC16 external_label
+0+00d4 <[^>]*> nop
+0+00d8 <[^>]*> slt at,a1,a0
+0+00dc <[^>]*> bnezl at,000000dc <text_label\+0xdc>
+[ ]*dc: R_MIPS_PC16 external_label
+0+00e0 <[^>]*> nop
...
bgtl $4,$5,text_label
# Branch to an external label.
-# bge $4,$5,external_label
-# bgt $4,$5,external_label
-# bgel $4,$5,external_label
-# bgtl $4,$5,external_label
+ bge $4,$5,external_label
+ bgt $4,$5,external_label
+ bgel $4,$5,external_label
+ bgtl $4,$5,external_label
# Round to a 16 byte boundary, for ease in testing multiple targets.
nop
0+0090 <[^>]*> sltu at,a1,a0
0+0094 <[^>]*> bnezl at,0+0000 <text_label>
0+0098 <[^>]*> nop
-#0+009c <[^>]*> sltu at,a0,a1
-#0+00a0 <[^>]*> beqz at,000000a0 <text_label\+0xa0>
-#[ ]*a0: R_MIPS_PC16 external_label
-#0+00a4 <[^>]*> nop
-#0+00a8 <[^>]*> sltu at,a1,a0
-#0+00ac <[^>]*> bnez at,000000ac <text_label\+0xac>
-#[ ]*ac: R_MIPS_PC16 external_label
-#0+00b0 <[^>]*> nop
-#0+00b4 <[^>]*> sltu at,a0,a1
-#0+00b8 <[^>]*> beqzl at,000000b8 <text_label\+0xb8>
-#[ ]*b8: R_MIPS_PC16 external_label
-#0+00bc <[^>]*> nop
-#0+00c0 <[^>]*> sltu at,a1,a0
-#0+00c4 <[^>]*> bnezl at,000000c4 <text_label\+0xc4>
-#[ ]*c4: R_MIPS_PC16 external_label
-#0+00c8 <[^>]*> nop
+0+009c <[^>]*> sltu at,a0,a1
+0+00a0 <[^>]*> beqz at,000000a0 <text_label\+0xa0>
+[ ]*a0: R_MIPS_PC16 external_label
+0+00a4 <[^>]*> nop
+0+00a8 <[^>]*> sltu at,a1,a0
+0+00ac <[^>]*> bnez at,000000ac <text_label\+0xac>
+[ ]*ac: R_MIPS_PC16 external_label
+0+00b0 <[^>]*> nop
+0+00b4 <[^>]*> sltu at,a0,a1
+0+00b8 <[^>]*> beqzl at,000000b8 <text_label\+0xb8>
+[ ]*b8: R_MIPS_PC16 external_label
+0+00bc <[^>]*> nop
+0+00c0 <[^>]*> sltu at,a1,a0
+0+00c4 <[^>]*> bnezl at,000000c4 <text_label\+0xc4>
+[ ]*c4: R_MIPS_PC16 external_label
+0+00c8 <[^>]*> nop
...
bgtul $4,$5,text_label
# Branch to an external label.
-# bgeu $4,$5,external_label
-# bgtu $4,$5,external_label
-# bgeul $4,$5,external_label
-# bgtul $4,$5,external_label
+ bgeu $4,$5,external_label
+ bgtu $4,$5,external_label
+ bgeul $4,$5,external_label
+ bgtul $4,$5,external_label
# Round to a 16 byte boundary, for ease in testing multiple targets.
nop
0+00a8 <[^>]*> slt at,a1,a0
0+00ac <[^>]*> beqzl at,0+0000 <text_label>
0+00b0 <[^>]*> nop
-#0+00b4 <[^>]*> slt at,a0,a1
-#0+00b8 <[^>]*> bnez at,000000b8 <text_label\+0xb8>
-#[ ]*b8: R_MIPS_PC16 external_label
-#0+00bc <[^>]*> nop
-#0+00c0 <[^>]*> slt at,a1,a0
-#0+00c4 <[^>]*> beqz at,000000c4 <text_label\+0xc4>
-#[ ]*c4: R_MIPS_PC16 external_label
-#0+00c8 <[^>]*> nop
-#0+00cc <[^>]*> slt at,a0,a1
-#0+00d0 <[^>]*> bnezl at,000000d0 <text_label\+0xd0>
-#[ ]*d0: R_MIPS_PC16 external_label
-#0+00d4 <[^>]*> nop
-#0+00d8 <[^>]*> slt at,a1,a0
-#0+00dc <[^>]*> beqzl at,000000dc <text_label\+0xdc>
-#[ ]*dc: R_MIPS_PC16 external_label
-#0+00e0 <[^>]*> nop
+0+00b4 <[^>]*> slt at,a0,a1
+0+00b8 <[^>]*> bnez at,000000b8 <text_label\+0xb8>
+[ ]*b8: R_MIPS_PC16 external_label
+0+00bc <[^>]*> nop
+0+00c0 <[^>]*> slt at,a1,a0
+0+00c4 <[^>]*> beqz at,000000c4 <text_label\+0xc4>
+[ ]*c4: R_MIPS_PC16 external_label
+0+00c8 <[^>]*> nop
+0+00cc <[^>]*> slt at,a0,a1
+0+00d0 <[^>]*> bnezl at,000000d0 <text_label\+0xd0>
+[ ]*d0: R_MIPS_PC16 external_label
+0+00d4 <[^>]*> nop
+0+00d8 <[^>]*> slt at,a1,a0
+0+00dc <[^>]*> beqzl at,000000dc <text_label\+0xdc>
+[ ]*dc: R_MIPS_PC16 external_label
+0+00e0 <[^>]*> nop
...
blel $4,$5,text_label
# Branch to an external label.
-# blt $4,$5,external_label
-# ble $4,$5,external_label
-# bltl $4,$5,external_label
-# blel $4,$5,external_label
+ blt $4,$5,external_label
+ ble $4,$5,external_label
+ bltl $4,$5,external_label
+ blel $4,$5,external_label
# Round to a 16 byte boundary, for ease in testing multiple targets.
nop
0+0090 <[^>]*> sltu at,a1,a0
0+0094 <[^>]*> beqzl at,0+0000 <text_label>
0+0098 <[^>]*> nop
-#0+009c <[^>]*> sltu at,a0,a1
-#0+00a0 <[^>]*> bnez at,000000a0 <text_label\+0xa0>
-#[ ]*a0: R_MIPS_PC16 external_label
-#0+00a4 <[^>]*> nop
-#0+00a8 <[^>]*> sltu at,a1,a0
-#0+00ac <[^>]*> beqz at,000000ac <text_label\+0xac>
-#[ ]*ac: R_MIPS_PC16 external_label
-#0+00b0 <[^>]*> nop
-#0+00b4 <[^>]*> sltu at,a0,a1
-#0+00b8 <[^>]*> bnezl at,000000b8 <text_label\+0xb8>
-#[ ]*b8: R_MIPS_PC16 external_label
-#0+00bc <[^>]*> nop
-#0+00c0 <[^>]*> sltu at,a1,a0
-#0+00c4 <[^>]*> beqzl at,000000c4 <text_label\+0xc4>
-#[ ]*c4: R_MIPS_PC16 external_label
-#0+00c8 <[^>]*> nop
+0+009c <[^>]*> sltu at,a0,a1
+0+00a0 <[^>]*> bnez at,000000a0 <text_label\+0xa0>
+[ ]*a0: R_MIPS_PC16 external_label
+0+00a4 <[^>]*> nop
+0+00a8 <[^>]*> sltu at,a1,a0
+0+00ac <[^>]*> beqz at,000000ac <text_label\+0xac>
+[ ]*ac: R_MIPS_PC16 external_label
+0+00b0 <[^>]*> nop
+0+00b4 <[^>]*> sltu at,a0,a1
+0+00b8 <[^>]*> bnezl at,000000b8 <text_label\+0xb8>
+[ ]*b8: R_MIPS_PC16 external_label
+0+00bc <[^>]*> nop
+0+00c0 <[^>]*> sltu at,a1,a0
+0+00c4 <[^>]*> beqzl at,000000c4 <text_label\+0xc4>
+[ ]*c4: R_MIPS_PC16 external_label
+0+00c8 <[^>]*> nop
...
bleul $4,$5,text_label
# Branch to an external label.
-# bltu $4,$5,external_label
-# bleu $4,$5,external_label
-# bltul $4,$5,external_label
-# bleul $4,$5,external_label
+ bltu $4,$5,external_label
+ bleu $4,$5,external_label
+ bltul $4,$5,external_label
+ bleul $4,$5,external_label
# Round to a 16 byte boundary, for ease in testing multiple targets.
nop
--- /dev/null
+#objdump: -dr --prefix-addresses --show-raw-insn
+#name: MIPS branch-misc-2
+
+# Test the backward branches to globals symbols in current file.
+
+.*: +file format .*mips.*
+
+Disassembly of section .text:
+ \.\.\.
+ \.\.\.
+ \.\.\.
+0+003c <[^>]*> 0411ffff bal 0000003c <x>
+[ ]*3c: R_MIPS_PC16 g1
+0+0040 <[^>]*> 00000000 nop
+0+0044 <[^>]*> 0411ffff bal 00000044 <x\+0x8>
+[ ]*44: R_MIPS_PC16 g2
+0+0048 <[^>]*> 00000000 nop
+0+004c <[^>]*> 0411ffff bal 0000004c <x\+0x10>
+[ ]*4c: R_MIPS_PC16 g3
+0+0050 <[^>]*> 00000000 nop
+0+0054 <[^>]*> 0411ffff bal 00000054 <x\+0x18>
+[ ]*54: R_MIPS_PC16 g4
+0+0058 <[^>]*> 00000000 nop
+0+005c <[^>]*> 0411ffff bal 0000005c <x\+0x20>
+[ ]*5c: R_MIPS_PC16 g5
+0+0060 <[^>]*> 00000000 nop
+0+0064 <[^>]*> 0411ffff bal 00000064 <x\+0x28>
+[ ]*64: R_MIPS_PC16 g6
+0+0068 <[^>]*> 00000000 nop
+ \.\.\.
+ \.\.\.
+ \.\.\.
+0+00a8 <[^>]*> 1000ffff b 000000a8 <g6>
+[ ]*a8: R_MIPS_PC16 x1
+0+00ac <[^>]*> 00000000 nop
+0+00b0 <[^>]*> 1000ffff b 000000b0 <g6\+0x8>
+[ ]*b0: R_MIPS_PC16 x2
+0+00b4 <[^>]*> 00000000 nop
+ \.\.\.
run_dump_test_arches "blt" [mips_arch_list_matching mips2]
run_dump_test_arches "bltu" [mips_arch_list_matching mips2]
run_dump_test_arches "branch-misc-1" [mips_arch_list_matching mips1]
- run_list_test_arches "branch-misc-2" "" [mips_arch_list_matching mips1]
+ run_dump_test_arches "branch-misc-2" [mips_arch_list_matching mips1]
if $ilocks {
run_dump_test "div-ilocks"
projects / external / binutils.git / commitdiff