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MIPS/GAS: Handle resolved R6 PC-relative relocations

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Complement commit 7361da2c952e ("Add support for MIPS R6.") and fix
internal errors like:

foo.s: Assembler messages:
foo.s: Internal error!
Assertion failure in md_apply_fix at .../gas/config/tc-mips.c:15028.
Please report this bug.

triggered by resolved R6 PC-relative relocations in sources containing
R6 code fragments wrapped into ISA override blocks embedded within code
otherwise assembled for an older ISA.

	gas/
	* config/tc-mips.c (calculate_reloc) <BFD_RELOC_HI16_S_PCREL>
	<BFD_RELOC_LO16_PCREL>: New switch cases.
	(md_apply_fix) <BFD_RELOC_HI16_S_PCREL, BFD_RELOC_LO16_PCREL>:
	Move switch cases along `BFD_RELOC_MIPS_JMP'.
	<BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2>
	<BFD_RELOC_MIPS_18_PCREL_S3, BFD_RELOC_MIPS_19_PCREL_S2>: Handle
	the resolved case.
	* testsuite/gas/mips/pcrel-reloc-4.d: New test.
	* testsuite/gas/mips/pcrel-reloc-4-r6.d: New test.
	* testsuite/gas/mips/pcrel-reloc-5.d: New test.
	* testsuite/gas/mips/pcrel-reloc-5-r6.d: New test.
	* testsuite/gas/mips/pcrel-reloc-6.d: New test.
	* testsuite/gas/mips/pcrel-reloc-6.l: New list test.
	* testsuite/gas/mips/pcrel-reloc-4.s: New test source.
	* testsuite/gas/mips/pcrel-reloc-6.s: New test source.
	* testsuite/gas/mips/mips.exp: Run the new tests.
This commit is contained in:
Maciej W. Rozycki 2016-06-21 21:22:39 +01:00
parent 717ba204e0
commit 41947d9e38
10 changed files with 427 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
gas/config/tc-mips.c
View File

@ -6972,6 +6972,7 @@ calculate_reloc (bfd_reloc_code_real_type reloc, offsetT operand,
return TRUE;
case BFD_RELOC_HI16_S:
case BFD_RELOC_HI16_S_PCREL:
case BFD_RELOC_MICROMIPS_HI16_S:
case BFD_RELOC_MIPS16_HI16_S:
*result = ((operand + 0x8000) >> 16) & 0xffff;
@ -6984,6 +6985,7 @@ calculate_reloc (bfd_reloc_code_real_type reloc, offsetT operand,
return TRUE;
case BFD_RELOC_LO16:
case BFD_RELOC_LO16_PCREL:
case BFD_RELOC_MICROMIPS_LO16:
case BFD_RELOC_MIPS16_LO16:
*result = operand & 0xffff;
@ -14944,6 +14946,8 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
case BFD_RELOC_MIPS_GOT_LO16:
case BFD_RELOC_MIPS_CALL_HI16:
case BFD_RELOC_MIPS_CALL_LO16:
case BFD_RELOC_HI16_S_PCREL:
case BFD_RELOC_LO16_PCREL:
case BFD_RELOC_MIPS16_GPREL:
case BFD_RELOC_MIPS16_GOT16:
case BFD_RELOC_MIPS16_CALL16:
@ -15025,12 +15029,39 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
break;
case BFD_RELOC_MIPS_21_PCREL_S2:
if ((*valP & 0x3) != 0)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("branch to misaligned address (%lx)"), (long) *valP);
if (!fixP->fx_done)
break;
if (*valP + 0x400000 <= 0x7fffff)
{
insn = read_insn (buf);
insn |= (*valP >> 2) & 0x1fffff;
write_insn (buf, insn);
}
else
as_bad_where (fixP->fx_file, fixP->fx_line,
_("branch out of range"));
break;
case BFD_RELOC_MIPS_26_PCREL_S2:
if ((*valP & 0x3) != 0)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("branch to misaligned address (%lx)"), (long) *valP);
if (!fixP->fx_done)
break;
gas_assert (!fixP->fx_done);
if (*valP + 0x8000000 <= 0xfffffff)
{
insn = read_insn (buf);
insn |= (*valP >> 2) & 0x3ffffff;
write_insn (buf, insn);
}
else
as_bad_where (fixP->fx_file, fixP->fx_line,
_("branch out of range"));
break;
case BFD_RELOC_MIPS_18_PCREL_S3:
@ -15042,8 +15073,18 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("PC-relative access using misaligned offset (%lx)"),
(long) fixP->fx_offset);
if (!fixP->fx_done)
break;
gas_assert (!fixP->fx_done);
if (*valP + 0x100000 <= 0x1fffff)
{
insn = read_insn (buf);
insn |= (*valP >> 3) & 0x3ffff;
write_insn (buf, insn);
}
else
as_bad_where (fixP->fx_file, fixP->fx_line,
_("PC-relative access out of range"));
break;
case BFD_RELOC_MIPS_19_PCREL_S2:
@ -15051,13 +15092,18 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("PC-relative access to misaligned address (%lx)"),
(long) *valP);
if (!fixP->fx_done)
break;
gas_assert (!fixP->fx_done);
break;
case BFD_RELOC_HI16_S_PCREL:
case BFD_RELOC_LO16_PCREL:
gas_assert (!fixP->fx_done);
if (*valP + 0x100000 <= 0x1fffff)
{
insn = read_insn (buf);
insn |= (*valP >> 2) & 0x7ffff;
write_insn (buf, insn);
}
else
as_bad_where (fixP->fx_file, fixP->fx_line,
_("PC-relative access out of range"));
break;
case BFD_RELOC_16_PCREL_S2:

7
gas/testsuite/gas/mips/mips.exp
View File

@ -1322,6 +1322,13 @@ if { [istarget mips*-*-vxworks*] } {
run_dump_test "pcrel-reloc-2-r6"
run_dump_test "pcrel-reloc-3"
run_dump_test "pcrel-reloc-3-r6"
run_dump_test "pcrel-reloc-4"
run_dump_test "pcrel-reloc-4-r6"
run_dump_test "pcrel-reloc-5"
run_dump_test "pcrel-reloc-5-r6"
run_dump_test "pcrel-reloc-6"
run_list_test "pcrel-reloc-6" "-32 --defsym offset=4" \
"MIPS local PC-relative relocations 6b"
run_dump_test_arches "attr-gnu-4-0" "-32" \
[mips_arch_list_matching mips1]

71
gas/testsuite/gas/mips/pcrel-reloc-4-r6.d Normal file
View File

@ -0,0 +1,71 @@
#objdump: -dr --prefix-addresses --show-raw-insn -mmips:isa64r6
#name: MIPS local PC-relative relocations 4
#as: -32 -mips32r6
#source: pcrel-reloc-4.s
.*: +file format .*mips.*
Disassembly of section \.text:
[0-9a-f]+ <[^>]*> 1000ffff b 00000000 <foo>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> 1000ffff b 00000004 <foo\+0x4>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> 1000ffff b 00000008 <foo\+0x8>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> 1000ffff b 0000000c <foo\+0xc>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> cbffffff bc 00000010 <foo\+0x10>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> cbffffff bc 00000014 <foo\+0x14>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> cbffffff bc 00000018 <foo\+0x18>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> cbffffff bc 0000001c <foo\+0x1c>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00000020 <foo\+0x20>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00000024 <foo\+0x24>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00000028 <foo\+0x28>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,0000002c <foo\+0x2c>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00000030 <foo\+0x30>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00000034 <foo\+0x34>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00000038 <foo\+0x38>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,0000003c <foo\+0x3c>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000040 <foo\+0x40>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000040 <foo\+0x40>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000048 <foo\+0x48>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000048 <foo\+0x48>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
\.\.\.
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.

43
gas/testsuite/gas/mips/pcrel-reloc-4.d Normal file
View File

@ -0,0 +1,43 @@
#objdump: -dr --prefix-addresses --show-raw-insn -mmips:isa64r6
#name: MIPS local PC-relative relocations 4
#as: -32
#source: pcrel-reloc-4.s
.*: +file format .*mips.*
Disassembly of section \.text:
[0-9a-f]+ <[^>]*> 1000001f b 00000080 <bar>
[0-9a-f]+ <[^>]*> 1000001e b 00000080 <bar>
[0-9a-f]+ <[^>]*> 1000001d b 00000080 <bar>
[0-9a-f]+ <[^>]*> 1000001c b 00000080 <bar>
[0-9a-f]+ <[^>]*> c800001b bc 00000080 <bar>
[0-9a-f]+ <[^>]*> c800001a bc 00000080 <bar>
[0-9a-f]+ <[^>]*> c8000019 bc 00000080 <bar>
[0-9a-f]+ <[^>]*> c8000018 bc 00000080 <bar>
[0-9a-f]+ <[^>]*> d8400017 beqzc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> d8400016 beqzc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> d8400015 beqzc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> d8400014 beqzc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec480014 lwpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec480013 lwpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec480012 lwpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec480011 lwpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec580008 ldpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec580008 ldpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec580007 ldpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec580007 ldpc v0,00000080 <bar>
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[0-9a-f]+ <[^>]*> 2442ffc0 addiu v0,v0,-64
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[0-9a-f]+ <[^>]*> 2442ffb8 addiu v0,v0,-72
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[0-9a-f]+ <[^>]*> 2442ffb0 addiu v0,v0,-80
[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
[0-9a-f]+ <[^>]*> 2442ffa8 addiu v0,v0,-88
\.\.\.
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.

83
gas/testsuite/gas/mips/pcrel-reloc-4.s Normal file
View File

@ -0,0 +1,83 @@
.text
.ifdef reverse
.ent baz
baz:
jalr $0, $ra
.end baz
# Force some (non-delay-slot) zero bytes, to make 'objdump' print ...
.align 16, 0
.space 16
.ent bar
bar:
jalr $0, $ra
.end bar
# Force some (non-delay-slot) zero bytes, to make 'objdump' print ...
.align 4, 0
.space 16
.endif
.align 4, 0
.globl foo
.ent foo
.set noreorder
foo:
b bar
b bar
b bar
b bar
.set mips64r6
bc bar
bc bar
bc bar
bc bar
beqzc $2, bar
beqzc $2, bar
beqzc $2, bar
beqzc $2, bar
lwpc $2, bar
lwpc $2, bar
lwpc $2, bar
lwpc $2, bar
ldpc $2, bar
ldpc $2, bar
ldpc $2, bar
ldpc $2, bar
auipc $2, %pcrel_hi(baz)
addiu $2, %pcrel_lo(baz + 4)
auipc $2, %pcrel_hi(baz)
addiu $2, %pcrel_lo(baz + 4)
auipc $2, %pcrel_hi(baz)
addiu $2, %pcrel_lo(baz + 4)
auipc $2, %pcrel_hi(baz)
addiu $2, %pcrel_lo(baz + 4)
.set mips0
.set reorder
.end foo
# Force some (non-delay-slot) zero bytes, to make 'objdump' print ...
.align 4, 0
.space 16
.ifndef reverse
.ent bar
bar:
jalr $0, $ra
.end bar
# Force some (non-delay-slot) zero bytes, to make 'objdump' print ...
.align 16, 0
.space 16
.ent baz
baz:
jalr $0, $ra
.end baz
# Force some (non-delay-slot) zero bytes, to make 'objdump' print ...
.align 4, 0
.space 16
.endif

71
gas/testsuite/gas/mips/pcrel-reloc-5-r6.d Normal file
View File

@ -0,0 +1,71 @@
#objdump: -dr --prefix-addresses --show-raw-insn -mmips:isa64r6
#name: MIPS local PC-relative relocations 5
#as: -32 -mips32r6 --defsym reverse=1
#source: pcrel-reloc-4.s
.*: +file format .*mips.*
Disassembly of section \.text:
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.
[0-9a-f]+ <[^>]*> 1000ffff b 00010030 <foo>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> 1000ffff b 00010034 <foo\+0x4>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> 1000ffff b 00010038 <foo\+0x8>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> 1000ffff b 0001003c <foo\+0xc>
[ ]*[0-9a-f]+: R_MIPS_PC16 bar
[0-9a-f]+ <[^>]*> cbffffff bc 00010040 <foo\+0x10>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> cbffffff bc 00010044 <foo\+0x14>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> cbffffff bc 00010048 <foo\+0x18>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> cbffffff bc 0001004c <foo\+0x1c>
[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00010050 <foo\+0x20>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00010054 <foo\+0x24>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00010058 <foo\+0x28>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> d85fffff beqzc v0,0001005c <foo\+0x2c>
[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00010060 <foo\+0x30>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00010064 <foo\+0x34>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00010068 <foo\+0x38>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec480000 lwpc v0,0001006c <foo\+0x3c>
[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00010070 <foo\+0x40>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00010070 <foo\+0x40>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00010078 <foo\+0x48>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00010078 <foo\+0x48>
[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
[0-9a-f]+ <[^>]*> ec5e0000 auipc v0,0x0
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420004 addiu v0,v0,4
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
[0-9a-f]+ <[^>]*> ec5e0000 auipc v0,0x0
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420004 addiu v0,v0,4
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
[0-9a-f]+ <[^>]*> ec5e0000 auipc v0,0x0
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420004 addiu v0,v0,4
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
[0-9a-f]+ <[^>]*> ec5e0000 auipc v0,0x0
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
[0-9a-f]+ <[^>]*> 24420004 addiu v0,v0,4
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
\.\.\.

43
gas/testsuite/gas/mips/pcrel-reloc-5.d Normal file
View File

@ -0,0 +1,43 @@
#objdump: -dr --prefix-addresses --show-raw-insn -mmips:isa64r6
#name: MIPS local PC-relative relocations 5
#as: -32 --defsym reverse=1
#source: pcrel-reloc-4.s
.*: +file format .*mips.*
Disassembly of section \.text:
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.
[0-9a-f]+ <[^>]*> 03e00009 jr ra
[0-9a-f]+ <[^>]*> 00000000 nop
\.\.\.
[0-9a-f]+ <[^>]*> 1000fff7 b 00010010 <bar>
[0-9a-f]+ <[^>]*> 1000fff6 b 00010010 <bar>
[0-9a-f]+ <[^>]*> 1000fff5 b 00010010 <bar>
[0-9a-f]+ <[^>]*> 1000fff4 b 00010010 <bar>
[0-9a-f]+ <[^>]*> cbfffff3 bc 00010010 <bar>
[0-9a-f]+ <[^>]*> cbfffff2 bc 00010010 <bar>
[0-9a-f]+ <[^>]*> cbfffff1 bc 00010010 <bar>
[0-9a-f]+ <[^>]*> cbfffff0 bc 00010010 <bar>
[0-9a-f]+ <[^>]*> d85fffef beqzc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> d85fffee beqzc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> d85fffed beqzc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> d85fffec beqzc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec4fffec lwpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec4fffeb lwpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec4fffea lwpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec4fffe9 lwpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec5bfff4 ldpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec5bfff4 ldpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec5bfff3 ldpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec5bfff3 ldpc v0,00010010 <bar>
[0-9a-f]+ <[^>]*> ec5effff auipc v0,0xffff
[0-9a-f]+ <[^>]*> 2442ff80 addiu v0,v0,-128
[0-9a-f]+ <[^>]*> ec5effff auipc v0,0xffff
[0-9a-f]+ <[^>]*> 2442ff78 addiu v0,v0,-136
[0-9a-f]+ <[^>]*> ec5effff auipc v0,0xffff
[0-9a-f]+ <[^>]*> 2442ff70 addiu v0,v0,-144
[0-9a-f]+ <[^>]*> ec5effff auipc v0,0xffff
[0-9a-f]+ <[^>]*> 2442ff68 addiu v0,v0,-152
\.\.\.

19
gas/testsuite/gas/mips/pcrel-reloc-6.d Normal file
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@ -0,0 +1,19 @@
#objdump: -dr --prefix-addresses --show-raw-insn -mmips:isa64r6
#name: MIPS local PC-relative relocations 6a
#as: -32 --defsym offset=0
#source: pcrel-reloc-6.s
.*: +file format .*mips.*
Disassembly of section \.text:
[0-9a-f]+ <[^>]*> 10008000 b fffe0004 <foo\+0xfffe0004>
[0-9a-f]+ <[^>]*> 10007fff b 00020004 <foo\+0x20004>
[0-9a-f]+ <[^>]*> ca000000 bc f800000c <foo\+0xf800000c>
[0-9a-f]+ <[^>]*> c9ffffff bc 0800000c <foo\+0x800000c>
[0-9a-f]+ <[^>]*> d8500000 beqzc v0,ffc00014 <foo\+0xffc00014>
[0-9a-f]+ <[^>]*> d84fffff beqzc v0,00400014 <foo\+0x400014>
[0-9a-f]+ <[^>]*> ec4c0000 lwpc v0,fff00018 <foo\+0xfff00018>
[0-9a-f]+ <[^>]*> ec4bffff lwpc v0,00100018 <foo\+0x100018>
[0-9a-f]+ <[^>]*> ec5a0000 ldpc v0,fff00020 <foo\+0xfff00020>
[0-9a-f]+ <[^>]*> ec59ffff ldpc v0,00100018 <foo\+0x100018>
\.\.\.

11
gas/testsuite/gas/mips/pcrel-reloc-6.l Normal file
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@ -0,0 +1,11 @@
.*: Assembler messages:
.*:9: Error: branch out of range
.*:10: Error: branch out of range
.*:11: Error: branch out of range
.*:12: Error: branch out of range
.*:13: Error: branch out of range
.*:14: Error: branch out of range
.*:15: Error: PC-relative access out of range
.*:16: Error: PC-relative access out of range
.*:17: Error: PC-relative access out of range
.*:18: Error: PC-relative access out of range

25
gas/testsuite/gas/mips/pcrel-reloc-6.s Normal file
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@ -0,0 +1,25 @@
.text
.abicalls
.align 4, 0
.globl foo
.ent foo
.set noreorder
.set mips64r6
foo:
b (. + 4) - (0x20000 + offset)
b (. + 4) + (0x1fffc + offset)
bc (. + 4) - (0x8000000 + offset)
bc (. + 4) + (0x7fffffc + offset)
beqzc $2, (. + 4) - (0x400000 + offset)
beqzc $2, (. + 4) + (0x3ffffc + offset)
lwpc $2, . - (0x100000 + offset)
lwpc $2, . + (0xffffc + offset)
ldpc $2, . - (0x100000 + (offset << 1))
ldpc $2, (. - 4) + (0xffff8 + (offset << 1))
.set mips0
.set reorder
.end foo
# Force some (non-delay-slot) zero bytes, to make 'objdump' print ...
.align 4, 0
.space 16