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From: Richard Henderson <richard.henderson@linaro.org>
To: Laurent Vivier <laurent@vivier.eu>, qemu-devel@nongnu.org
Subject: Re: [PATCH v4 17/17] target/m68k: Mark helper_raise_exception as noreturn
Date: Wed, 25 May 2022 13:13:21 -0700	[thread overview]
Message-ID: <8c3318e1-9e32-cfe1-1871-b54c95e16a47@linaro.org> (raw)
In-Reply-To: <a6593cbe-b1ba-5836-ad90-7fe147f64f85@vivier.eu>

On 5/25/22 12:45, Laurent Vivier wrote:
>> +DEF_HELPER_2(raise_exception, noreturn, env, i32)
...
>> -static void raise_exception_ra(CPUM68KState *env, int tt, uintptr_t raddr)
>> +G_NORETURN static void
>> +raise_exception_ra(CPUM68KState *env, int tt, uintptr_t raddr)
>>   {
>>       CPUState *cs = env_cpu(env);
>> @@ -540,7 +541,7 @@ static void raise_exception_ra(CPUM68KState *env, int tt, uintptr_t 
>> raddr)
>>       cpu_loop_exit_restore(cs, raddr);
>>   }
>> -static void raise_exception(CPUM68KState *env, int tt)
>> +G_NORETURN static void raise_exception(CPUM68KState *env, int tt)
>>   {
>>       raise_exception_ra(env, tt, 0);
>>   }
> 
> And why not
> 
>    G_NORETURN void HELPER(raise_exception)(CPUM68KState *env, uint32_t tt)
> 
> ?

Because the declaration in the header file takes care of that.
No need to replicate it in the definition.


r~



  reply	other threads:[~2022-05-25 20:14 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-30 17:53 [PATCH v4 00/17] target/m68k: Conditional traps + trap cleanup Richard Henderson
2022-04-30 17:53 ` [PATCH v4 01/17] target/m68k: Raise the TRAPn exception with the correct pc Richard Henderson
2022-04-30 17:53 ` [PATCH v4 02/17] target/m68k: Switch over exception type in m68k_interrupt_all Richard Henderson
2022-04-30 17:53 ` [PATCH v4 03/17] target/m68k: Fix coding style " Richard Henderson
2022-05-22 21:47   ` Philippe Mathieu-Daudé via
2022-05-25 18:32   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 04/17] linux-user/m68k: Handle EXCP_TRAP1 through EXCP_TRAP15 Richard Henderson
2022-05-25 19:18   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 05/17] target/m68k: Remove retaddr in m68k_interrupt_all Richard Henderson
2022-04-30 17:53 ` [PATCH v4 06/17] target/m68k: Fix address argument for EXCP_CHK Richard Henderson
2022-04-30 17:53 ` [PATCH v4 07/17] target/m68k: Fix pc, c flag, and address argument for EXCP_DIV0 Richard Henderson
2022-04-30 17:53 ` [PATCH v4 08/17] target/m68k: Fix address argument for EXCP_TRACE Richard Henderson
2022-05-25 21:58   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 09/17] target/m68k: Fix stack frame for EXCP_ILLEGAL Richard Henderson
2022-05-25 21:20   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 10/17] target/m68k: Implement TRAPcc Richard Henderson
2022-05-25 21:40   ` Laurent Vivier
2022-05-25 22:26     ` Richard Henderson
2022-05-26  0:15       ` Laurent Vivier
2022-05-27 15:47         ` Richard Henderson
2022-04-30 17:53 ` [PATCH v4 11/17] target/m68k: Implement TPF in terms of TRAPcc Richard Henderson
2022-05-22 21:52   ` Philippe Mathieu-Daudé via
2022-05-25 21:43   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 12/17] target/m68k: Implement TRAPV Richard Henderson
2022-05-25 21:47   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 13/17] target/m68k: Implement FTRAPcc Richard Henderson
2022-05-25 21:51   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 14/17] tests/tcg/m68k: Add trap.c Richard Henderson
2022-05-25 21:52   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 15/17] linux-user/strace: Fix print_syscall_err Richard Henderson
2022-05-25 19:23   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 16/17] linux-user/strace: Adjust get_thread_area for m68k Richard Henderson
2022-05-25 19:33   ` Laurent Vivier
2022-04-30 17:53 ` [PATCH v4 17/17] target/m68k: Mark helper_raise_exception as noreturn Richard Henderson
2022-05-22 21:48   ` Philippe Mathieu-Daudé via
2022-05-25 19:45   ` Laurent Vivier
2022-05-25 20:13     ` Richard Henderson [this message]
2022-05-25 21:54   ` Laurent Vivier
2022-05-21  5:22 ` [PATCH v4 00/17] target/m68k: Conditional traps + trap cleanup Richard Henderson

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