mirror of
https://github.com/espressif/binutils-gdb.git
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MIPS/GAS: Handle resolved R6 PC-relative relocations
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
@ -6972,6 +6972,7 @@ calculate_reloc (bfd_reloc_code_real_type reloc, offsetT operand,
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return TRUE;
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return TRUE;
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case BFD_RELOC_HI16_S:
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case BFD_RELOC_HI16_S:
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case BFD_RELOC_HI16_S_PCREL:
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case BFD_RELOC_MICROMIPS_HI16_S:
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case BFD_RELOC_MICROMIPS_HI16_S:
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case BFD_RELOC_MIPS16_HI16_S:
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case BFD_RELOC_MIPS16_HI16_S:
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*result = ((operand + 0x8000) >> 16) & 0xffff;
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*result = ((operand + 0x8000) >> 16) & 0xffff;
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@ -6984,6 +6985,7 @@ calculate_reloc (bfd_reloc_code_real_type reloc, offsetT operand,
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return TRUE;
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return TRUE;
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case BFD_RELOC_LO16:
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case BFD_RELOC_LO16:
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case BFD_RELOC_LO16_PCREL:
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case BFD_RELOC_MICROMIPS_LO16:
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case BFD_RELOC_MICROMIPS_LO16:
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case BFD_RELOC_MIPS16_LO16:
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case BFD_RELOC_MIPS16_LO16:
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*result = operand & 0xffff;
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*result = operand & 0xffff;
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@ -14944,6 +14946,8 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
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case BFD_RELOC_MIPS_GOT_LO16:
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case BFD_RELOC_MIPS_GOT_LO16:
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case BFD_RELOC_MIPS_CALL_HI16:
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case BFD_RELOC_MIPS_CALL_HI16:
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case BFD_RELOC_MIPS_CALL_LO16:
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case BFD_RELOC_MIPS_CALL_LO16:
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case BFD_RELOC_HI16_S_PCREL:
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case BFD_RELOC_LO16_PCREL:
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case BFD_RELOC_MIPS16_GPREL:
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case BFD_RELOC_MIPS16_GPREL:
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case BFD_RELOC_MIPS16_GOT16:
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case BFD_RELOC_MIPS16_GOT16:
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case BFD_RELOC_MIPS16_CALL16:
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case BFD_RELOC_MIPS16_CALL16:
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@ -15025,12 +15029,39 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
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break;
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break;
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case BFD_RELOC_MIPS_21_PCREL_S2:
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case BFD_RELOC_MIPS_21_PCREL_S2:
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if ((*valP & 0x3) != 0)
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("branch to misaligned address (%lx)"), (long) *valP);
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if (!fixP->fx_done)
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break;
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if (*valP + 0x400000 <= 0x7fffff)
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{
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insn = read_insn (buf);
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insn |= (*valP >> 2) & 0x1fffff;
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write_insn (buf, insn);
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}
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else
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("branch out of range"));
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break;
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case BFD_RELOC_MIPS_26_PCREL_S2:
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case BFD_RELOC_MIPS_26_PCREL_S2:
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if ((*valP & 0x3) != 0)
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if ((*valP & 0x3) != 0)
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as_bad_where (fixP->fx_file, fixP->fx_line,
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("branch to misaligned address (%lx)"), (long) *valP);
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_("branch to misaligned address (%lx)"), (long) *valP);
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if (!fixP->fx_done)
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break;
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gas_assert (!fixP->fx_done);
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if (*valP + 0x8000000 <= 0xfffffff)
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{
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insn = read_insn (buf);
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insn |= (*valP >> 2) & 0x3ffffff;
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write_insn (buf, insn);
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}
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else
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("branch out of range"));
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break;
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break;
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case BFD_RELOC_MIPS_18_PCREL_S3:
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case BFD_RELOC_MIPS_18_PCREL_S3:
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@ -15042,8 +15073,18 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
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as_bad_where (fixP->fx_file, fixP->fx_line,
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("PC-relative access using misaligned offset (%lx)"),
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_("PC-relative access using misaligned offset (%lx)"),
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(long) fixP->fx_offset);
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(long) fixP->fx_offset);
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if (!fixP->fx_done)
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break;
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gas_assert (!fixP->fx_done);
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if (*valP + 0x100000 <= 0x1fffff)
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{
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insn = read_insn (buf);
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insn |= (*valP >> 3) & 0x3ffff;
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write_insn (buf, insn);
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}
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else
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("PC-relative access out of range"));
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break;
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break;
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case BFD_RELOC_MIPS_19_PCREL_S2:
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case BFD_RELOC_MIPS_19_PCREL_S2:
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@ -15051,13 +15092,18 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
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as_bad_where (fixP->fx_file, fixP->fx_line,
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("PC-relative access to misaligned address (%lx)"),
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_("PC-relative access to misaligned address (%lx)"),
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(long) *valP);
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(long) *valP);
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if (!fixP->fx_done)
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break;
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gas_assert (!fixP->fx_done);
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if (*valP + 0x100000 <= 0x1fffff)
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break;
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{
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insn = read_insn (buf);
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case BFD_RELOC_HI16_S_PCREL:
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insn |= (*valP >> 2) & 0x7ffff;
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case BFD_RELOC_LO16_PCREL:
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write_insn (buf, insn);
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gas_assert (!fixP->fx_done);
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}
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else
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as_bad_where (fixP->fx_file, fixP->fx_line,
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_("PC-relative access out of range"));
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break;
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break;
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case BFD_RELOC_16_PCREL_S2:
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case BFD_RELOC_16_PCREL_S2:
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@ -1322,6 +1322,13 @@ if { [istarget mips*-*-vxworks*] } {
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run_dump_test "pcrel-reloc-2-r6"
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run_dump_test "pcrel-reloc-2-r6"
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run_dump_test "pcrel-reloc-3"
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run_dump_test "pcrel-reloc-3"
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run_dump_test "pcrel-reloc-3-r6"
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run_dump_test "pcrel-reloc-3-r6"
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run_dump_test "pcrel-reloc-4"
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run_dump_test "pcrel-reloc-4-r6"
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run_dump_test "pcrel-reloc-5"
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run_dump_test "pcrel-reloc-5-r6"
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run_dump_test "pcrel-reloc-6"
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run_list_test "pcrel-reloc-6" "-32 --defsym offset=4" \
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"MIPS local PC-relative relocations 6b"
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run_dump_test_arches "attr-gnu-4-0" "-32" \
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run_dump_test_arches "attr-gnu-4-0" "-32" \
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[mips_arch_list_matching mips1]
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[mips_arch_list_matching mips1]
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71
gas/testsuite/gas/mips/pcrel-reloc-4-r6.d
Normal file
71
gas/testsuite/gas/mips/pcrel-reloc-4-r6.d
Normal file
@ -0,0 +1,71 @@
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#objdump: -dr --prefix-addresses --show-raw-insn -mmips:isa64r6
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#name: MIPS local PC-relative relocations 4
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#as: -32 -mips32r6
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#source: pcrel-reloc-4.s
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.*: +file format .*mips.*
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Disassembly of section \.text:
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[0-9a-f]+ <[^>]*> 1000ffff b 00000000 <foo>
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[ ]*[0-9a-f]+: R_MIPS_PC16 bar
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[0-9a-f]+ <[^>]*> 1000ffff b 00000004 <foo\+0x4>
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[ ]*[0-9a-f]+: R_MIPS_PC16 bar
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[0-9a-f]+ <[^>]*> 1000ffff b 00000008 <foo\+0x8>
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[ ]*[0-9a-f]+: R_MIPS_PC16 bar
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[0-9a-f]+ <[^>]*> 1000ffff b 0000000c <foo\+0xc>
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[ ]*[0-9a-f]+: R_MIPS_PC16 bar
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[0-9a-f]+ <[^>]*> cbffffff bc 00000010 <foo\+0x10>
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[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
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[0-9a-f]+ <[^>]*> cbffffff bc 00000014 <foo\+0x14>
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[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
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[0-9a-f]+ <[^>]*> cbffffff bc 00000018 <foo\+0x18>
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[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
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[0-9a-f]+ <[^>]*> cbffffff bc 0000001c <foo\+0x1c>
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[ ]*[0-9a-f]+: R_MIPS_PC26_S2 bar
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[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00000020 <foo\+0x20>
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[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
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[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00000024 <foo\+0x24>
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[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
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[0-9a-f]+ <[^>]*> d85fffff beqzc v0,00000028 <foo\+0x28>
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[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
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[0-9a-f]+ <[^>]*> d85fffff beqzc v0,0000002c <foo\+0x2c>
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[ ]*[0-9a-f]+: R_MIPS_PC21_S2 bar
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[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00000030 <foo\+0x30>
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[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
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[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00000034 <foo\+0x34>
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[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
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[0-9a-f]+ <[^>]*> ec480000 lwpc v0,00000038 <foo\+0x38>
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[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
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[0-9a-f]+ <[^>]*> ec480000 lwpc v0,0000003c <foo\+0x3c>
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[ ]*[0-9a-f]+: R_MIPS_PC19_S2 bar
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[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000040 <foo\+0x40>
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[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
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[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000040 <foo\+0x40>
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[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
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[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000048 <foo\+0x48>
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[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
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[0-9a-f]+ <[^>]*> ec580000 ldpc v0,00000048 <foo\+0x48>
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[ ]*[0-9a-f]+: R_MIPS_PC18_S3 bar
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[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
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[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
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[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
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[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
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[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
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[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
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[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
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[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
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[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
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[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
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[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
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[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
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[0-9a-f]+ <[^>]*> ec5e0001 auipc v0,0x1
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|
[ ]*[0-9a-f]+: R_MIPS_PCHI16 \.text
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[0-9a-f]+ <[^>]*> 24420014 addiu v0,v0,20
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|
[ ]*[0-9a-f]+: R_MIPS_PCLO16 \.text
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|
\.\.\.
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[0-9a-f]+ <[^>]*> 03e00009 jr ra
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|
[0-9a-f]+ <[^>]*> 00000000 nop
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|
\.\.\.
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[0-9a-f]+ <[^>]*> 03e00009 jr ra
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|
[0-9a-f]+ <[^>]*> 00000000 nop
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|
\.\.\.
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||||||
43
gas/testsuite/gas/mips/pcrel-reloc-4.d
Normal file
43
gas/testsuite/gas/mips/pcrel-reloc-4.d
Normal file
@ -0,0 +1,43 @@
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|
#objdump: -dr --prefix-addresses --show-raw-insn -mmips:isa64r6
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|
#name: MIPS local PC-relative relocations 4
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|
#as: -32
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|
#source: pcrel-reloc-4.s
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|
|
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|
.*: +file format .*mips.*
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|
|
||||||
|
Disassembly of section \.text:
|
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|
[0-9a-f]+ <[^>]*> 1000001f b 00000080 <bar>
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|
[0-9a-f]+ <[^>]*> 1000001e b 00000080 <bar>
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|
[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
83
gas/testsuite/gas/mips/pcrel-reloc-4.s
Normal 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
71
gas/testsuite/gas/mips/pcrel-reloc-5-r6.d
Normal 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
43
gas/testsuite/gas/mips/pcrel-reloc-5.d
Normal 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
19
gas/testsuite/gas/mips/pcrel-reloc-6.d
Normal file
@ -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
11
gas/testsuite/gas/mips/pcrel-reloc-6.l
Normal file
@ -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
25
gas/testsuite/gas/mips/pcrel-reloc-6.s
Normal file
@ -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
|
||||||
Reference in New Issue
Block a user