From: Alan Cox <alan@linux.intel.com>
Date: Fri, 30 Jan 2015 00:21:38 +0000 (+0000)
Subject: cpu-z80: introduce used() macro
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=85f6d041a2afe82e9f6bf21b694c5dd057a14836;p=FUZIX.git

cpu-z80: introduce used() macro

SDCC wants the reverse behaviour to everyone else
---

diff --git a/Kernel/cpu-z80/cpu.h b/Kernel/cpu-z80/cpu.h
index 8cab8619..2d41d264 100644
--- a/Kernel/cpu-z80/cpu.h
+++ b/Kernel/cpu-z80/cpu.h
@@ -59,6 +59,8 @@ typedef union {            /* this structure is endian dependent */
 #define VIDEO
 #define DISCARD
 
+/* SDCC is arsy about unused parameters */
+#define used(x)	x
 /* No fastcall in SDCC */
 #define __fastcall__