From: Eljay Love-Jensen <eljay@adobe.com>
To: steven@horizon.com, gcc-help@gcc.gnu.org
Subject: Re: Can I get m68k gcc to generate 16-bit variable references?
Date: Tue, 23 Sep 2003 02:24:00 -0000 [thread overview]
Message-ID: <5.2.1.1.0.20030922211856.00bb2128@iplan-mn.corp.adobe.com> (raw)
In-Reply-To: <20030922234632.21252.qmail@science.horizon.com>
Hi Steve,
C++ has a way to do it (via references), but you want to do it in C.
Hmm.
The usual way of doing it in C is with pointers.
struct lowmem { int foo; /* ... */ };
struct lowmem* gLowmem = (struct lowmem*)0x0400;
int count_foo(void) { return ++gLowmem->foo; }
HTH,
--Eljay
prev parent reply other threads:[~2003-09-23 2:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-22 23:46 steven
2003-09-23 2:24 ` Eljay Love-Jensen [this message]
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