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71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2015-2018 Free Software Foundation, Inc.
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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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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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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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static void
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ext_reg_load (void)
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{
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char in[8];
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asm ("vldr d0, [%0]" : : "r" (in));
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asm ("vldr s3, [%0]" : : "r" (in));
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asm ("vldm %0, {d3-d4}" : : "r" (in));
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asm ("vldm %0, {s9-s11}" : : "r" (in));
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}
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static void
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ext_reg_mov (void)
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{
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int i, j;
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double d;
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i = 1;
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j = 2;
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asm ("vmov s4, s5, %0, %1" : "=r" (i), "=r" (j): );
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asm ("vmov s7, s8, %0, %1" : "=r" (i), "=r" (j): );
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asm ("vmov %0, %1, s10, s11" : : "r" (i), "r" (j));
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asm ("vmov %0, %1, s1, s2" : : "r" (i), "r" (j));
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asm ("vmov %P2, %0, %1" : "=r" (i), "=r" (j): "w" (d));
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asm ("vmov %1, %2, %P0" : "=w" (d) : "r" (i), "r" (j));
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}
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static void
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ext_reg_push_pop (void)
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{
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double d;
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asm ("vpush {%P0}" : : "w" (d));
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asm ("vpop {%P0}" : : "w" (d));
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}
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/* Initialize arch-specific bits. */
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static void initialize (void)
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{
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/* ARM doesn't currently use this function. */
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}
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/* Functions testing instruction decodings. GDB will test all of these. */
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static testcase_ftype testcases[] =
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{
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ext_reg_load,
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ext_reg_mov,
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ext_reg_push_pop,
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};
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