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40 lines
717 B
ArmAsm
40 lines
717 B
ArmAsm
//
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// Authors: Wolfgang Spraul <wolfgang@qi-hardware.com>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version
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// 3 of the License, or (at your option) any later version.
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//
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.text
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.extern c_main
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.globl _start
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.set noreorder
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_start:
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b real_start
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nop
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// 8 words for firmware parameters (0x80002008)
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.word 0x0
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.word 0x0
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.word 0x0
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.word 0x0
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.word 0x0
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.word 0x0
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.word 0x0
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.word 0x0
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real_start:
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li $8, 0x0040FC04
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mtc0 $8, $12 // CP0_STATUS
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li $9, 0x00800000
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mtc0 $9, $13 // CP0_CAUSE
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la $29, 0x80004000 // setup stack (sp)
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j c_main
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nop
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.set reorder
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