Date: Fri, 2 Feb 2024 14:14:30 +0800 From: Lin Lee <leelin2602@gmail.com> To: Jessica Clarke <jrtc27@freebsd.org> Cc: freebsd-riscv <freebsd-riscv@freebsd.org>, Mitchell Horne <mhorne@freebsd.org> Subject: Re: A little bit wondering about how a syscall works Message-ID: <e7d6c75d-58eb-4bb5-a684-33943af3df81@Spark> In-Reply-To: <1D587966-19FD-47C9-B362-B55068665C2E@freebsd.org> References: <9204b5c5-63bc-4c29-af19-1f1bb85f74e8@Spark> <8f66f3ed-2a49-4ebc-89eb-66c53e6d22bb@Spark> <9bfbdbe2-ff30-4c2f-abf3-2763aa433107@freebsd.org> <f2213278-0807-4a36-ab90-6d2a9555fc8c@Spark> <b4e54e75-fcfd-475c-b0f7-6be7a6cf5e84@freebsd.org> <8867a483-7e92-4579-9236-32b4a704713e@Spark> <51285fdf-dbcf-4d71-82cb-f49353db95cd@freebsd.org> <bd2bd011-be87-4f87-825b-dd533198bcc9@Spark> <1D587966-19FD-47C9-B362-B55068665C2E@freebsd.org>
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--65bc884c_15b9bf5d_c55 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Opps, it's a typo. I meant sv_fetch_syscall_args. It executes `sv_fetch_syscall_args`, then it runs system calls. It is right, isn't? Best Regards, Lin Lee On Feb 1, 2024 at 12:47 AM +0800, wrote: > > sv_fetch_syscall_args --65bc884c_15b9bf5d_c55 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline <html xmlns=3D=22http://www.w3.org/1999/xhtml=22>; <head> <title></title> </head> <body> <div name=3D=22messageBodySection=22> <div dir=3D=22auto=22>Opps, it's a typo. I meant sv=5Ffetch=5Fsyscall=5Fa= rgs.<br /> <br /> It executes =60sv=5Ffetch=5Fsyscall=5Fargs=60, then it runs system calls.= &=23160;<br /> <br /> It is right, isn't=3F<br /></div> </div> <div name=3D=22messageSignatureSection=22><br /> <div class=3D=22match=46ont=22>Best Regards, <div dir=3D=22auto=22>Lin Lee</div> </div> </div> <div name=3D=22messageReplySection=22>On =46eb 1, 2024 at 12:47 AM +0800,= wrote:<br /> <blockquote type=3D=22cite=22 style=3D=22border-left-color: grey; border-= left-width: thin; border-left-style: solid; margin: 5px 5px;padding-left:= 10px;=22><br /> <div>sv=5Ffetch=5Fsyscall=5Fargs</div> </blockquote> </div> </body> </html> --65bc884c_15b9bf5d_c55--
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