From: Richard Henderson <richard.henderson@linaro.org>
To: "Alex Bennée" <alex.bennee@linaro.org>
Cc: qemu-devel@nongnu.org, Song Gao <gaosong@loongson.cn>
Subject: Re: [PATCH 01/29] default-configs: Add TARGET_XML_FILES definition
Date: Mon, 6 Nov 2023 15:22:00 -0800 [thread overview]
Message-ID: <dbaa98dc-b95b-42f5-89bf-49548dd66bb1@linaro.org> (raw)
In-Reply-To: <87zfzqc2ex.fsf@draig.linaro.org>
On 11/6/23 07:44, Alex Bennée wrote:
>>> +TARGET_XML_FILES=gdb-xml/loongarch-base32.xml gdb-xml/loongarch-base64.xml gdb-xml/loongarch-fpu.xml
>>
>>
>> The qemu-loongarch64 binary emulates loongarch64 only, not
>> loongarch32. The inclusion of loongarch-base32.xml here is not
>> relevant.
>
> Does the system binary emulate both?
Yes.
Technically, the user-only binary will emulate the 32-bit cpu just fine. But much like
aarch64, there is no ilp32 kernel abi for loongarch.
>> That said, we don't exclude TYPE_LOONGARCH32_CPU or -cpu la132 from
>> CONFIG_USER_ONLY, which is a separate mistake.
>
> Where should that be done?
Probably target/loongarch/cpu.c, by omitting TYPE_LOONGARCH32_CPU and "la132".
r~
next prev parent reply other threads:[~2023-11-06 23:22 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-03 19:59 [PATCH 00/29] gdbstub and plugin read register and windows support Alex Bennée
2023-11-03 19:59 ` [PATCH 01/29] default-configs: Add TARGET_XML_FILES definition Alex Bennée
2023-11-05 20:55 ` Richard Henderson
2023-11-06 15:44 ` Alex Bennée
2023-11-06 23:22 ` Richard Henderson [this message]
2023-11-03 19:59 ` [PATCH 02/29] gdb-xml: fix duplicate register in arm-neon.xml Alex Bennée
2023-11-05 20:45 ` Richard Henderson
2023-11-03 19:59 ` [PATCH 03/29] target/arm: hide the 32bit version of PAR from gdbstub Alex Bennée
2023-11-03 19:59 ` [PATCH 04/29] target/arm: hide all versions of DBGD[RS]AR " Alex Bennée
2023-11-03 19:59 ` [PATCH 05/29] target/arm: hide aliased MIDR " Alex Bennée
2023-11-03 19:59 ` [PATCH 06/29] tests/tcg: add an explicit gdbstub register tester Alex Bennée
2023-11-05 12:17 ` Akihiko Odaki
2023-11-03 19:59 ` [PATCH 07/29] tests/avocado: update the tcg_plugins test Alex Bennée
2023-11-03 19:59 ` [PATCH 08/29] gdbstub: Add num_regs member to GDBFeature Alex Bennée
2023-11-03 19:59 ` [PATCH 09/29] gdbstub: Introduce gdb_find_static_feature() Alex Bennée
2023-11-03 19:59 ` [PATCH 10/29] gdbstub: Introduce GDBFeatureBuilder Alex Bennée
2023-11-03 19:59 ` [PATCH 11/29] target/arm: Use GDBFeature for dynamic XML Alex Bennée
2023-11-03 19:59 ` [PATCH 12/29] target/ppc: " Alex Bennée
2023-11-03 19:59 ` [PATCH 13/29] target/riscv: " Alex Bennée
2023-11-06 9:32 ` Alex Bennée
2023-11-06 15:35 ` Alex Bennée
2023-11-03 19:59 ` [PATCH 14/29] gdbstub: Use GDBFeature for gdb_register_coprocessor Alex Bennée
2023-11-03 19:59 ` [PATCH 15/29] gdbstub: Use GDBFeature for GDBRegisterState Alex Bennée
2023-11-03 19:59 ` [PATCH 16/29] gdbstub: Change gdb_get_reg_cb and gdb_set_reg_cb Alex Bennée
2023-11-03 19:59 ` [PATCH 17/29] gdbstub: Simplify XML lookup Alex Bennée
2023-11-07 8:46 ` Frédéric Pétrot
2023-11-07 10:31 ` Alex Bennée
2023-11-07 11:46 ` Frédéric Pétrot
2023-11-03 19:59 ` [PATCH 18/29] gdbstub: Infer number of core registers from XML Alex Bennée
2023-11-03 19:59 ` [PATCH 19/29] hw/core/cpu: Remove gdb_get_dynamic_xml member Alex Bennée
2023-11-03 19:59 ` [PATCH 20/29] gdbstub: Add members to identify registers to GDBFeature Alex Bennée
2023-11-03 19:59 ` [PATCH 21/29] gdbstub: expose api to find registers Alex Bennée
2023-11-03 19:59 ` [PATCH 22/29] cpu: Call plugin hooks only when ready Alex Bennée
2023-11-03 19:59 ` [PATCH 23/29] plugins: Use different helpers when reading registers Alex Bennée
2023-11-07 3:13 ` Richard Henderson
2023-11-03 19:59 ` [PATCH 24/29] plugins: add an API to read registers Alex Bennée
2023-11-05 12:40 ` Akihiko Odaki
[not found] ` <87il6fdyaq.fsf@draig.linaro.org>
[not found] ` <94da2184-2586-458e-9362-fa913ca68fb5@daynix.com>
[not found] ` <874jhzdur3.fsf@draig.linaro.org>
[not found] ` <333fbdf6-9f5b-41c3-99ce-8808c542d485@daynix.com>
2023-11-06 11:40 ` Alex Bennée
2023-11-07 6:56 ` Akihiko Odaki
2023-11-03 19:59 ` [PATCH 25/29] contrib/plugins: extend execlog to track register changes Alex Bennée
2023-11-06 15:30 ` Alex Bennée
2023-11-03 19:59 ` [PATCH 26/29] plugins: add dllexport and dllimport to api funcs Alex Bennée
2023-11-03 19:59 ` [PATCH 27/29] plugins: make test/example plugins work on windows Alex Bennée
2023-11-04 9:14 ` Alex Bennée
2023-11-03 19:59 ` [PATCH 28/29] plugins: disable lockstep plugin " Alex Bennée
2023-11-03 19:59 ` [PATCH 29/29] plugins: allow plugins to be enabled " Alex Bennée
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