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91d5bb2015
Change the existing tests to print the value of the FCSR register after the mips fpu instruction is executed. Add tests that are testing the value of FCSR register. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13560
27 lines
1.2 KiB
C
27 lines
1.2 KiB
C
#include <stdio.h>
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int main ()
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{
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long out [] = {0, 0};
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__asm__ volatile("cfc1 $a1, $31" "\n\t"
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"dli $t0, 0x405ee0a3d70a3d71" "\n\t"
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"dmtc1 $t0, $f0" "\n\t"
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"ctc1 $zero, $31" "\n\t"
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"round.w.d $f0, $f0" "\n\t"
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"cfc1 $a2, $31" "\n\t"
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"sd $a2, 0(%0)" "\n\t"
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"dli $t0, 0x3ff0000000000000" "\n\t"
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"dmtc1 $t0, $f0" "\n\t"
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"ctc1 $zero, $31" "\n\t"
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"round.w.d $f0, $f0" "\n\t"
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"cfc1 $a2, $31" "\n\t"
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"sd $a2, 8(%0)" "\n\t"
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"ctc1 $a1, $31" "\n\t"
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:
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: "r" (out)
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: "a1", "a2", "t0", "$f0"
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);
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printf("FCSR::1: 0x%lx, 2: 0x%lx\n", out[0], out[1]);
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return 0;
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}
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