binutils-gdb/abi2_max_imm.s at 00ef37e860d505f41a621708c62f3e9363868ee1 - binutils-gdb - Collaboration & Inovation

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Jinyang He b98da8583a LoongArch: ld: Fix other pop relocs overflow check and add tests

Add reloc_unsign_bits() to fix others sop_pop relocs overflow check.
Then add over/underflow tests for relocs B*, SOP_POP* and PCREL20_S2.

bfd/ChangeLog:

	* bfd/elfxx-loongarch.c: Add reloc_unsign_bits().

ld/ChangeLog:

	* ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp: Add tests.
	* ld/testsuite/ld-loongarch-elf/abi1_max_imm.dd: New test.
	* ld/testsuite/ld-loongarch-elf/abi1_max_imm.s: New test.
	* ld/testsuite/ld-loongarch-elf/abi1_sops.s: New test.
	* ld/testsuite/ld-loongarch-elf/abi2_max_imm.s: New test.
	* ld/testsuite/ld-loongarch-elf/abi2_overflows.s: New test.
	* ld/testsuite/ld-loongarch-elf/max_imm_b16.d: New test.
	* ld/testsuite/ld-loongarch-elf/max_imm_b21.d: New test.
	* ld/testsuite/ld-loongarch-elf/max_imm_b26.d: New test.
	* ld/testsuite/ld-loongarch-elf/max_imm_pcrel20.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_b16.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_b21.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_b26.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_pcrel20.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_s_0_10_10_16_s2.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_s_0_5_10_16_s2.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_s_10_12.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_s_10_16.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_s_10_16_s2.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_s_10_5.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_s_5_20.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_u.d: New test.
	* ld/testsuite/ld-loongarch-elf/overflow_u_10_12.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_b16.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_b21.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_b26.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_pcrel20.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_s_0_10_10_16_s2.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_s_0_5_10_16_s2.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_s_10_12.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_s_10_16.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_s_10_16_s2.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_s_10_5.d: New test.
	* ld/testsuite/ld-loongarch-elf/underflow_s_5_20.d: New test.

2024-02-27 11:54:34 +08:00

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   .text
 .ifdef b16
   beq $a0, $a1, low
   beq $a0, $a1, high
 .endif
 .ifdef b21
   beqz $a0, low
   beqz $a0, high
 .endif
 .ifdef b26
   b low
   b high
 .endif
 .ifdef pcrel20
   .reloc 0, R_LARCH_PCREL20_S2, low
   pcaddi $a0, 0
   .reloc 4, R_LARCH_PCREL20_S2, high
   pcaddi $a0, 0
 .endif
   .section ".low"
 low: nop
   .section ".high"
 high: nop