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#

# Copyright (c) 2005 Martin Decky

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# - Redistributions of source code must retain the above copyright

#   notice, this list of conditions and the following disclaimer.

# - Redistributions in binary form must reproduce the above copyright

#   notice, this list of conditions and the following disclaimer in the

#   documentation and/or other materials provided with the distribution.

# - The name of the author may not be used to endorse or promote products

#   derived from this software without specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

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#

.text

.section .init, "ax"

.global __entry

.global __entry_driver

.set noreorder

.option pic2

## User-space task entry point

#

# $a0 ($4) contains the PCB pointer

#

.ent __entry

__entry:

	.frame $sp, 32, $31

	.cpload $25

	# Mips o32 may store its arguments on stack, make space (16 bytes),

	# so that it could work with -O0

	# Make space additional 16 bytes for the stack frame

	addiu $sp, -32

	.cprestore 16   # Allow PIC code

	# Pass pcb_ptr to __main() as the first argument. pcb_ptr is already

	# in $a0. As the first argument is passed in $a0, no operation

	# is needed.

	jal __main

	nop

	jal main

	nop

	jal __exit

	nop

.end

# Alignment of output section data to 0x4000

.section .data

.align 14