#pypp 0
// Iris: micro-kernel for a capability-based operating system.
// mips/nanonote/sdram-setup.ccp: bootstrapping over usb.
// Copyright 2009 Bas Wijnen <wijnen@debian.org>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

// This runs like the kernel.  In particular, it doesn't want userspace declarations.
#define __KERNEL__
#define dbg_log(x) do {} while (0)
#define dbg_log_char(x) do {} while (0)
#define dbg_log_num(...) do {} while (0)
#include "jz4740.hh"

asm volatile (".set noreorder\n"
		"\t.globl __start\n"
		"\t.text\n"
		"__start:\n"
		"\tla $sp, 0x80004000\n"
		"__hack_label:\n"
		"\tmove $a0, $ra\n"
		"\tbal 1f\n"
		"\tnop\n"
		"\t.word _gp\n"
		"1:\n"
		"\tlw $gp, 0($ra)\n"
		"\tla $t9, start_cpp\n"
		"\tmove $ra, $a0\n"
		"\tjr $t9\n"
		"\tnop\n"
		".set reorder")

extern "C":
	void start_cpp ()

void start_cpp ():
	setup_sdram ()
	// everything is ok now: return to boot loader to load stage 2.