makeiftkse.pl

来自「T-kernel 的extension源代码」· PL 代码 · 共 48 行

#! /usr/local/bin/perl
#
# ----------------------------------------------------------------------
#     T-Kernel / Standard Extension
#
#     Copyright (C) 2006 by Ken Sakamura. All rights reserved.
#     T-Kernel / Standard Extension is distributed 
#       under the T-License for T-Kernel / Standard Extension.
# ----------------------------------------------------------------------
#
#     Version:   1.00.00
#     Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/11.
#
# ----------------------------------------------------------------------
#

#
#	makeiftkse.pl
#
#	generate extended SVC interface library for VR5500
#

sub makelibex
{
	print LIB <<EndOfExtIfLibBody;
#include <machine.h>
#include <tk/asm.h>
#include <extension/sys/svc/$fn_h>

	.text
	.balign	4
	.globl	Csym(${func})
	.type	Csym(${func}), \@function
Csym(${func}):
	sd	\$a0, 0*8(\$sp)
	sd	\$a1, 1*8(\$sp)
	sd	\$a2, 2*8(\$sp)
	sd	\$a3, 3*8(\$sp)
	move	\$a0, \$sp
	li	\$v0, ${prefix}_${Func}_FN
	syscall	CALL_SVC
	jr	\$ra

EndOfExtIfLibBody
}

1;