the frontend of sdcc has lots of features of mcs-51, so, in my opinion, 32bit
addressing should a hard work.
-----原始邮件-----
发件人: "Ardillas del Monte" <ardillasdelmo...@gmail.com>
发送时间: 2014/5/31 19:39
收件人: "sdcc-user@lists.sourceforge.net" <sdcc-user@lists.sourceforge.net>
主题: [Sdcc-user] Could SDCC support the Zilog Z380 with 32bit addressing?
Hi,
I'm trying to find some way of compiling C code for the Z380, with 32bit linear
addressing. The Z380 is compatible with the Z80, so any Z80 compiler could be a
good start point.
Unfortunately, LLVM backends for the Z80 haven't reached production status. And
SDCC seems focused in 8bit CPUs.
But I was wondering whether SDCC has indeed some imposed design limitation for
not allowing 32bit pointers, or if there's no such limitation.
In other words, could the Z80 backend support 32bit pointers for full Z380
support, or would that be an incompatible task with the SDCC design and concept?
Thanks!
ardi
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