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Re: [PATCH v2 5/5] tests/tcg: add user version of dumb-as-bricks semicon
From: |
Richard Henderson |
Subject: |
Re: [PATCH v2 5/5] tests/tcg: add user version of dumb-as-bricks semiconsole test |
Date: |
Sun, 29 Dec 2019 13:55:12 +1100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 |
On 12/21/19 12:22 AM, Alex Bennée wrote:
> +#if defined(__arm__)
> + register uintptr_t t asm("r0") = type;
> + register uintptr_t a0 asm("r1") = arg0;
> + asm("svc 0xab"
> + : "=r" (t)
> + : "r" (t), "r" (a0));
This is the #ifdef __thumb__ svc code. Are you enforcing that with
command-line arguments?
Might as well fix this, then test both arm and thumb.
r~