From: Yao Qi <qiyaoltc@gmail.com>
To: Luis Machado <lgustavo@codesourcery.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH 5/6] Disassembly unit test: memory error
Date: Tue, 24 Jan 2017 15:33:00 -0000 [thread overview]
Message-ID: <20170124153249.GS28060@E107787-LIN> (raw)
In-Reply-To: <c7445297-edbc-6a66-3f0d-1e9d1ad73242@codesourcery.com>
On 17-01-17 08:37:48, Luis Machado wrote:
> >+
> >+ static int read_memory (bfd_vma memaddr, gdb_byte *myaddr,
> >+ unsigned int len,
> >+ struct disassemble_info *info)
> >+ {
> >+ /* Always get an error. */
>
> /* Always return an error. */
>
> Also, should we return an explicit error like TARGET_XFER_E_IO or
> MEMORY_ERROR?
-1 is what target_read_code returned on error, and -1 is expected by
disassembler in opcodes. We need to define the error number in
include/dis-asm.h. I'll do it later.
>
> >+ return -1;
> >+ }
> >+ };
> >+
--
Yao (é½å°§)
next prev parent reply other threads:[~2017-01-24 15:33 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 12:26 [PATCH 0/8] Handle memory error on disassemble Yao Qi
2017-01-10 12:26 ` [PATCH 3/8] Disassembly unit test: disassemble one instruction Yao Qi
2017-01-11 21:15 ` Simon Marchi
2017-01-12 13:06 ` Pedro Alves
2017-01-12 17:03 ` Yao Qi
2017-01-12 17:43 ` Pedro Alves
2017-01-12 21:04 ` Yao Qi
2017-01-12 14:35 ` Pedro Alves
2017-01-12 15:15 ` Pedro Alves
2017-01-12 15:35 ` Yao Qi
2017-01-12 15:44 ` Pedro Alves
2017-01-12 16:06 ` Pedro Alves
2017-01-10 12:26 ` [PATCH 4/8] Return -1 on memory error in print_insn_msp430 Yao Qi
2017-01-11 21:54 ` Alan Modra
2017-01-12 9:43 ` Yao Qi
2017-01-10 12:26 ` [PATCH 6/8] Return -1 on memory error in print_insn_m68k Yao Qi
2017-01-11 22:15 ` Alan Modra
2017-01-12 11:50 ` Yao Qi
2017-01-12 14:38 ` Alan Modra
2017-01-12 14:52 ` Yao Qi
2017-01-13 1:54 ` Alan Modra
2017-01-13 12:29 ` Yao Qi
2017-01-10 12:26 ` [PATCH 5/8] Remove magic numbers in m68k-dis.c:print_insn_arg Yao Qi
2017-01-11 22:14 ` Alan Modra
2017-01-13 12:23 ` Yao Qi
2017-01-10 12:26 ` [PATCH 7/8] Disassembly unit test: memory error Yao Qi
2017-01-10 12:27 ` [PATCH 8/8] Don't throw exception in dis_asm_memory_error Yao Qi
2017-01-12 16:40 ` Pedro Alves
2017-01-12 21:09 ` Yao Qi
2017-01-10 12:27 ` [PATCH 2/8] Call print_insn_mep in mep_gdb_print_insn Yao Qi
2017-01-11 20:50 ` Simon Marchi
2017-01-12 12:21 ` Yao Qi
2017-01-10 12:27 ` [PATCH 1/8] Refactor disassembly code Yao Qi
2017-01-11 20:43 ` Simon Marchi
2017-01-12 12:19 ` Yao Qi
2017-01-12 12:36 ` Pedro Alves
2017-01-12 15:29 ` Simon Marchi
2017-01-16 10:03 ` [PATCH 0/6 v2] Handle memory error on disassemble Yao Qi
2017-01-16 10:03 ` [PATCH 2/6] Refactor disassembly code Yao Qi
2017-01-17 14:14 ` Luis Machado
2017-01-18 16:34 ` Yao Qi
2017-01-18 16:53 ` Luis Machado
2017-01-16 10:03 ` [PATCH 3/6] Call print_insn_mep in mep_gdb_print_insn Yao Qi
2017-01-17 14:19 ` Luis Machado
2017-01-24 10:08 ` Yao Qi
2017-01-24 13:41 ` Luis Machado
2017-01-16 10:03 ` [PATCH 6/6] Don't throw exception in dis_asm_memory_error Yao Qi
2017-01-17 14:42 ` Luis Machado
2017-01-18 14:54 ` Yao Qi
2017-01-18 14:58 ` Luis Machado
2017-01-16 10:03 ` [PATCH 4/6] Disassembly unit test: disassemble one instruction Yao Qi
2017-01-20 0:04 ` Pedro Alves
2017-01-24 15:23 ` Yao Qi
2017-02-02 16:46 ` Pedro Alves
2017-02-02 22:12 ` Yao Qi
2017-02-02 23:39 ` [pushed] Fix "maintenance selftest" printing stray instructions (Re: [PATCH 4/6] Disassembly unit test: disassemble one instruction) Pedro Alves
2017-01-16 10:03 ` [PATCH 1/6] New function null_stream Yao Qi
2017-01-17 13:49 ` Luis Machado
2017-01-18 14:45 ` Yao Qi
2017-01-18 14:53 ` Luis Machado
2017-01-18 14:57 ` Simon Marchi
2017-01-18 15:02 ` Luis Machado
2017-01-18 15:18 ` Simon Marchi
2017-01-18 15:29 ` Luis Machado
2017-01-18 15:54 ` Simon Marchi
2017-01-18 16:36 ` Luis Machado
2017-01-16 10:03 ` [PATCH 5/6] Disassembly unit test: memory error Yao Qi
2017-01-17 14:38 ` Luis Machado
2017-01-24 15:33 ` Yao Qi [this message]
2017-01-20 0:08 ` Pedro Alves
2017-01-25 8:38 ` [PATCH 0/6 v3] Handle memory error on disassembly Yao Qi
2017-01-25 8:38 ` [PATCH 2/6] Refactor disassembly code Yao Qi
2017-01-25 8:38 ` [PATCH 1/6] New function null_stream Yao Qi
2017-01-25 8:38 ` [PATCH 5/6] Disassembly unit test: memory error Yao Qi
2017-01-25 8:38 ` [PATCH 4/6] Disassembly unit test: disassemble one instruction Yao Qi
2017-01-25 8:38 ` [PATCH 3/6] Call print_insn_mep in mep_gdb_print_insn Yao Qi
2017-01-25 8:38 ` [PATCH 6/6] Don't throw exception in dis_asm_memory_error Yao Qi
2017-01-26 11:34 ` [PATCH 0/6 v3] Handle memory error on disassembly Pedro Alves
2017-01-26 15:00 ` Yao Qi
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