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70e65ca8e5
Fix a bug in commit a6ebf6169a ("MIPS: Convert cross-mode BAL to
JALX") and in BFD linker relaxation correct the microMIPS interpretation
of the branch offset, which is supposed to be shifted by 1 bit, rather
than 2 as in the regular MIPS case.
bfd/
* elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
branch offset interpretation.
gas/
* testsuite/gas/mips/branch-addend-micromips.d: New test.
* testsuite/gas/mips/branch-addend-micromips-n32.d: New test.
* testsuite/gas/mips/branch-addend-micromips-n64.d: New test.
* testsuite/gas/mips/branch-addend-micromips.s: New test source.
* testsuite/gas/mips/mips.exp: Run the new tests.
ld/
* testsuite/ld-mips-elf/bal-jalx-addend-micromips.d: New test.
* testsuite/ld-mips-elf/bal-jalx-addend-micromips-n32.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-addend-micromips-n64.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-local-micromips.d: New test.
* testsuite/ld-mips-elf/bal-jalx-local-micromips-n32.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-local-micromips-n64.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n32.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-micromips-n64.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n32.d: New
test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n64.d: New
test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
7 lines
298 B
Makefile
7 lines
298 B
Makefile
#name: microMIPS BAL/JALX in PIC mode (n32)
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#source: ../../../gas/testsuite/gas/mips/branch-addend-micromips.s
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#as: -EB -n32 -march=from-abi
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#ld: -EB -Ttext 0x1c000000 -e 0x1c000000 -shared
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#error: \A[^\n]*: In function `bar':\n
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#error: \(\.text\+0x1014\): Unsupported branch between ISA modes\Z
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