1#ifndef __mips_soft_float 2 3.set noreorder 4.global feclearexcept 5.type feclearexcept,@function 6feclearexcept: 7 and $4, $4, 0x7c 8 cfc1 $5, $31 9 or $5, $5, $4 10 xor $5, $5, $4 11 ctc1 $5, $31 12 jr $ra 13 li $2, 0 14 15.global feraiseexcept 16.type feraiseexcept,@function 17feraiseexcept: 18 and $4, $4, 0x7c 19 cfc1 $5, $31 20 or $5, $5, $4 21 ctc1 $5, $31 22 jr $ra 23 li $2, 0 24 25.global fetestexcept 26.type fetestexcept,@function 27fetestexcept: 28 and $4, $4, 0x7c 29 cfc1 $2, $31 30 jr $ra 31 and $2, $2, $4 32 33.global fegetround 34.type fegetround,@function 35fegetround: 36 cfc1 $2, $31 37 jr $ra 38 andi $2, $2, 3 39 40.global __fesetround 41.type __fesetround,@function 42__fesetround: 43 cfc1 $5, $31 44 li $6, -4 45 and $5, $5, $6 46 or $5, $5, $4 47 ctc1 $5, $31 48 jr $ra 49 li $2, 0 50 51.global fegetenv 52.type fegetenv,@function 53fegetenv: 54 cfc1 $5, $31 55 sw $5, 0($4) 56 jr $ra 57 li $2, 0 58 59.global fesetenv 60.type fesetenv,@function 61fesetenv: 62 addiu $5, $4, 1 63 beq $5, $0, 1f 64 nop 65 lw $5, 0($4) 661: ctc1 $5, $31 67 jr $ra 68 li $2, 0 69 70#endif 71