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| author | Nelson Chu <nelson.chu@sifive.com> | 2021-08-30 23:20:45 +0800 |
|---|---|---|
| committer | Nelson Chu <nelson.chu@sifive.com> | 2021-08-30 23:30:11 +0800 |
| commit | 685bb4e84bafaa5d9506cdacaf2766638bbbc560 (patch) | |
| tree | 71138360d4dae95ece691e06a36bee76c72679c7 /opcodes | |
| parent | 282aa4f7d292eb4bc213d028465a3b96f5af2f22 (diff) | |
| download | gdb-685bb4e84bafaa5d9506cdacaf2766638bbbc560.zip gdb-685bb4e84bafaa5d9506cdacaf2766638bbbc560.tar.gz gdb-685bb4e84bafaa5d9506cdacaf2766638bbbc560.tar.bz2 | |
RISC-V: PR28291, Fix the gdb fails that PR27916 caused.
* According to PR28291, we get the following unexpected gdb behavior,
(gdb) disassemble 0x0,+4
Dump of assembler code from 0x0 to 0x4:
0x0000000000000000:
0x0000000000000001:
0x0000000000000002:
0x0000000000000003:
End of assembler dump.
* This patch should fix it to the right behavior,
(gdb) disassemble 0x0,+4
Dump of assembler code from 0x0 to 0x4:
0x0000000000000000: Cannot access memory at address 0x0
opcodes/
pr 28291
* riscv-dis.c (print_insn_riscv): Return STATUS if it is not zero.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/riscv-dis.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c index 30b42ef..171aea2 100644 --- a/opcodes/riscv-dis.c +++ b/opcodes/riscv-dis.c @@ -793,7 +793,7 @@ print_insn_riscv (bfd_vma memaddr, struct disassemble_info *info) if (status != 0) { (*info->memory_error_func) (status, memaddr, info); - return 1; + return status; } insn = (insn_t) bfd_getl16 (packet); dump_size = riscv_insn_length (insn); @@ -805,7 +805,7 @@ print_insn_riscv (bfd_vma memaddr, struct disassemble_info *info) if (status != 0) { (*info->memory_error_func) (status, memaddr, info); - return 1; + return status; } insn = (insn_t) bfd_get_bits (packet, dump_size * 8, false); |