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From: Juli Mallett <jmallett@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Subject: PERFORCE change 29958 for review
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http://perforce.freebsd.org/chv.cgi?CH=29958

Change 29958 by jmallett@jmallett_dalek on 2003/04/28 11:37:37

	Support macros for NetBSD.

Affected files ...

.. //depot/projects/mips/sys/mips/include/asm.h#6 edit

Differences ...

==== //depot/projects/mips/sys/mips/include/asm.h#6 (text+ko) ====

@@ -74,14 +74,24 @@
 #define	_LEAF(x) \
 	.globl x; .ent x; x: ; .frame sp, 0, ra;
 
+#define _EXPORT(x) \
+	.globl x; x:
+
 #define	_END(x) \
 	.end x
 
+#define _NESTED(x, fsize, retpc) \
+	.globl x; .ent	x; x:; .frame sp, fsize, retpc;
+
 #define	GLOBAL(y)	_GLOBAL(CNAME(y))
 #define	ENTRY(y)	_ENTRY(CNAME(y)); _PROF_PROLOGUE
-#define	XLEAF(y)	_XLEAF(CNAME(y));
+#define	XLEAF(y)	_XLEAF(CNAME(y))
 #define	LEAF(y)		_LEAF(CNAME(y)); _PROF_PROLOGUE
+#define	LEAF_NOPROFILE(y)		_LEAF(CNAME(y))
+#define	EXPORT(y)	_EXPORT(CNAME(y))
 #define	END(y)		_END(CNAME(y))
+#define	NESTED(y,f,r)	_NESTED(CNAME(y), f, r); _PROF_PROLOGUE
+#define	NESTED_NOPROFILE(y,f,r)		_NESTED(CNAME(y), f, r)
 
 #define	ASMSTR		.asciz
 
@@ -106,6 +116,26 @@
 #endif /* __STDC__ */
 
 /*
+ * Macros to panic and printf from assembly language.
+ */
+#define PANIC(msg)			\
+	la	a0, 9f;			\
+	jal	_C_LABEL(panic);	\
+	nop;				\
+	MSG(msg)
+
+#define	PRINTF(msg)			\
+	la	a0, 9f;			\
+	jal	_C_LABEL(printf);	\
+	nop;				\
+	MSG(msg)
+
+#define	MSG(msg)			\
+	.rdata;				\
+9:	.asciiz	msg;			\
+	.text
+
+/*
  *  standard callframe {
  *  	register_t cf_args[4];		arg0 - arg3
  *  	register_t cf_sp;		frame pointer