126 lines
2.6 KiB
ArmAsm
126 lines
2.6 KiB
ArmAsm
/* libgcc routines for Toshiba Media Processor.
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Copyright (C) 2001-2013 Free Software Foundation, Inc.
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This file is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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This file is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#define SAVEALL \
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add3 $sp, $sp, -16*4 ; \
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sw $0, ($sp) ; \
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sw $1, 4($sp) ; \
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sw $2, 8($sp) ; \
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sw $3, 12($sp) ; \
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sw $4, 16($sp) ; \
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sw $5, 20($sp) ; \
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sw $6, 24($sp) ; \
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sw $7, 28($sp) ; \
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sw $8, 32($sp) ; \
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sw $9, 36($sp) ; \
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sw $10, 40($sp) ; \
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sw $11, 44($sp) ; \
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sw $12, 48($sp) ; \
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sw $13, 52($sp) ; \
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sw $14, 56($sp) ; \
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ldc $5, $lp ; \
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add $5, 3 ; \
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mov $6, -4 ; \
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and $5, $6
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#define RESTOREALL \
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stc $5, $lp ; \
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lw $14, 56($sp) ; \
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lw $13, 52($sp) ; \
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lw $12, 48($sp) ; \
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lw $11, 44($sp) ; \
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lw $10, 40($sp) ; \
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lw $9, 36($sp) ; \
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lw $8, 32($sp) ; \
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lw $7, 28($sp) ; \
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lw $6, 24($sp) ; \
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lw $5, 20($sp) ; \
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lw $4, 16($sp) ; \
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lw $3, 12($sp) ; \
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lw $2, 8($sp) ; \
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lw $1, 4($sp) ; \
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lw $0, ($sp) ; \
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add3 $sp, $sp, 16*4 ; \
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ret
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#ifdef L_mep_profile
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.text
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.global __mep_mcount
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__mep_mcount:
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SAVEALL
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ldc $1, $lp
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mov $2, $0
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bsr __mep_mcount_2
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RESTOREALL
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#endif
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#ifdef L_mep_bb_init_trace
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.text
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.global __mep_bb_init_trace_func
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__mep_bb_init_trace_func:
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SAVEALL
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lw $1, ($5)
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lw $2, 4($5)
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add $5, 8
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bsr __bb_init_trace_func
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RESTOREALL
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#endif
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#ifdef L_mep_bb_init
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.text
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.global __mep_bb_init_func
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__mep_bb_init_func:
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SAVEALL
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lw $1, ($5)
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add $5, 4
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bsr __bb_init_func
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RESTOREALL
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#endif
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#ifdef L_mep_bb_trace
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.text
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.global __mep_bb_trace_func
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__mep_bb_trace_func:
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SAVEALL
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movu $3, __bb
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lw $1, ($5)
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sw $1, ($3)
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lw $2, 4($5)
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sw $2, 4($3)
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add $5, 8
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bsr __bb_trace_func
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RESTOREALL
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#endif
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#ifdef L_mep_bb_increment
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.text
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.global __mep_bb_increment_func
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__mep_bb_increment_func:
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SAVEALL
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lw $1, ($5)
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lw $0, ($1)
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add $0, 1
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sw $0, ($1)
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add $5, 4
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RESTOREALL
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#endif
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