From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <775b8d190803172116r27014084pc2c7c754037788c8@mail.gmail.com>
Date: Tue, 18 Mar 2008 15:16:39 +1100
From: "Bruce Ellis" <bruce.ellis@gmail.com>
To: "Fans of the OS Plan 9 from Bell Labs" <9fans@9fans.net>
In-Reply-To: <7359f0490803171528g6736b46asd92c008305b56d32@mail.gmail.com>
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References: <1d74d7c3630052c4e6a38187c3978582@quanstro.net>
	<4b18090638333987bf2f2de39762c0e0@hamnavoe.com>
	<7359f0490803171528g6736b46asd92c008305b56d32@mail.gmail.com>
Subject: Re: [9fans] ARM compiler
Topicbox-Message-UUID: 7aea2aee-ead3-11e9-9d60-3106f5b1d025

rtfc(1) is on the rtfm(1) page.

grep of /sys/src/cmd/5c/*.c may have been enough.

brucee

On Tue, Mar 18, 2008 at 9:28 AM, Rob Pike <robpike@gmail.com> wrote:
> Spoilsport.
>
> -rob
>
>
> On Tue, Mar 18, 2008 at 8:46 AM, Richard Miller <9fans@hamnavoe.com> wrote:
> > > speaking of arm:
> >  >
> >  > does the compiler emit conditional instructions
> >  > like subgt?
> >
> >  term% cat t.c
> >  int
> >  f(int x)
> >  {
> >         int y = 0;
> >         if (x > 0)
> >                 y -= 1;
> >         return y;
> >  }
> >  term% 5c -S t.c
> >         TEXT    f+0(SB),0,$4
> >         MOVW    $0,R2
> >         CMP     $0,R0,
> >         SUB.GT  $1,R2,R2
> >         MOVW    R2,R0
> >         RET     ,
> >         RET     ,
> >         END     ,
> >
> >
> >
>
>