2009-06-01 15:26:42 +03:00
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// Iris: micro-kernel for a capability-based operating system.
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// init.S: Startup code for initial Threads.
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// Copyright 2009 Bas Wijnen <wijnen@debian.org>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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.globl __start
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2009-06-08 14:46:13 +03:00
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.globl __my_receiver
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.globl __my_thread
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.globl __my_memory
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.globl __my_call
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2009-06-01 15:26:42 +03:00
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.set noreorder
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__start:
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bal 1f
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2009-06-08 14:46:13 +03:00
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nop
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2009-06-01 15:26:42 +03:00
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.word _gp
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1:
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lw $gp, 0($ra)
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la $v0, __my_receiver
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sw $a0, ($v0)
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la $v0, __my_thread
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sw $a1, ($v0)
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la $v0, __my_memory
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sw $a2, ($v0)
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la $v0, __my_call
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sw $a3, ($v0)
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la $t9, main
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la $ra, 1f
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jr $t9
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nop
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1:
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// This should not be reached: generate an address fault.
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b 1b
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lw $a0, -4($zero)
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.comm __my_receiver, 4
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.comm __my_thread, 4
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.comm __my_memory, 4
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.comm __my_call, 4
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