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#
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#
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# Copyright (c) 2003-2004 Jakub Jermar
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# Copyright (c) 2003-2004 Jakub Jermar
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# All rights reserved.
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# All rights reserved.
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#
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#
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# Redistribution and use in source and binary forms, with or without
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# modification, are permitted provided that the following conditions
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# are met:
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# are met:
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#
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#
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# - Redistributions of source code must retain the above copyright
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# - Redistributions of source code must retain the above copyright
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#   notice, this list of conditions and the following disclaimer.
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#   notice, this list of conditions and the following disclaimer.
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# - Redistributions in binary form must reproduce the above copyright
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# - Redistributions in binary form must reproduce the above copyright
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#   notice, this list of conditions and the following disclaimer in the
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#   notice, this list of conditions and the following disclaimer in the
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#   documentation and/or other materials provided with the distribution.
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#   documentation and/or other materials provided with the distribution.
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# - The name of the author may not be used to endorse or promote products
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# - The name of the author may not be used to endorse or promote products
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#   derived from this software without specific prior written permission.
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#   derived from this software without specific prior written permission.
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#
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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.text
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.text
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.global calibrate_delay_loop
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.global calibrate_delay_loop
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.global asm_delay_loop
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.global asm_delay_loop
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.global dummy
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.global dummy
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#.global arch_grab_console
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#.global arch_grab_console
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#.global arch_release_console
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#.global arch_release_console
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.global cpu_halt
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.global cpu_halt
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.global fpu_context_restore
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.global fpu_context_restore
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.global fpu_context_save
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.global fpu_context_save
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.global fpu_enable
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.global fpu_enable
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.global fpu_init
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.global fpu_init
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#.global interrupts_disable
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#.global interrupts_disable
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#.global interrupts_enable
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#.global interrupts_enable
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#.global interrupts_read
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#.global interrupts_read
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#.global interrupts_restore
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#.global interrupts_restore
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#.global memcpy
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#.global memcpy
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#.global memcpy_from_uspace
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#.global memcpy_from_uspace
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#.global memcpy_to_uspace
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#.global memcpy_to_uspace
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#.global memsetb
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#.global memsetb
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.global panic_printf
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.global panic_printf
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.global symbol_table
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.global symbol_table
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.global sys_tls_set
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.global sys_tls_set
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#.global tlb_invalidate_asid
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#.global tlb_invalidate_asid
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#.global tlb_invalidate_pages
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#.global tlb_invalidate_pages
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.global userspace
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.global userspace
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calibrate_delay_loop:
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calibrate_delay_loop:
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	# stop gxemul
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	# stop gxemul
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    ldr r1, =0x10000010
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    ldr r1, =0x10000010
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    eor r2, r2
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    eor r2, r2
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    strb   r3, [r1, r2]
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    strb   r3, [r1, r2]
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    bkpt
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    bkpt
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asm_delay_loop:
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asm_delay_loop:
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	mov	pc, lr // ret
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	mov	pc, lr // ret
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cpu_halt:
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cpu_halt:
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	bkpt
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	bkpt
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fpu_context_restore:
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fpu_context_restore:
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	bkpt
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	bkpt
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fpu_context_save:
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fpu_context_save:
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	bkpt
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	bkpt
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fpu_enable:
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fpu_enable:
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	bkpt
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	bkpt
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fpu_init:
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fpu_init:
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    bkpt
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    bkpt
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panic_printf:
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panic_printf:
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	bl aux_printf
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	bl debug_printf
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	# stop gxemul
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	# stop gxemul
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    ldr r1, =0x10000010
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    ldr r1, =0x10000010
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    eor r2, r2
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    eor r2, r2
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    strb   r3, [r1, r2]
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    strb   r3, [r1, r2]
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    bkpt
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    bkpt
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symbol_table:
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symbol_table:
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	bkpt
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	bkpt
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sys_tls_set:
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sys_tls_set:
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	bkpt
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	bkpt
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userspace:
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userspace:
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	bkpt
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	bkpt
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dummy:
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dummy:
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0:
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0:
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	bkpt
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	bkpt
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