test_fp0_sqrt.S (1750B)
1 #include "macros.inc" 2 #include "fpu.h" 3 4 test_suite fp0_sqrt 5 6 #if XCHAL_HAVE_FP_SQRT 7 8 .macro sqrt_seq r, a, y, t1, hn, h2, t5, h 9 sqrt0.s \y, \a 10 const.s \t1, 0 11 maddn.s \t1, \y, \y 12 nexp01.s \hn, \a 13 const.s \r, 3 14 addexp.s \hn, \r 15 maddn.s \r, \t1, \hn 16 nexp01.s \t1, \a 17 neg.s \h2, \t1 18 maddn.s \y, \r, \y 19 const.s \r, 0 20 const.s \t5, 0 21 const.s \h, 0 22 maddn.s \r, \h2, \y 23 maddn.s \t5, \y, \hn 24 const.s \hn, 3 25 maddn.s \h, \hn, \y 26 maddn.s \t1, \r, \r 27 maddn.s \hn, \t5, \y 28 neg.s \y, \h 29 maddn.s \r, \t1, \y 30 maddn.s \h, \hn, \h 31 mksadj.s \y, \a 32 nexp01.s \a, \a 33 maddn.s \a, \r, \r 34 neg.s \t1, \h 35 addexpm.s \r, \y 36 addexp.s \t1, \y 37 divn.s \r, \a, \t1 38 .endm 39 40 .macro sqrt_s fr0, fr1 41 sqrt_seq \fr0, \fr1, f10, f11, f12, f13, f14, f15 42 .endm 43 44 .macro movfp fr, v 45 movi a2, \v 46 wfr \fr, a2 47 .endm 48 49 .macro check_res fr, r, sr 50 rfr a2, \fr 51 dump a2 52 movi a3, \r 53 assert eq, a2, a3 54 rur a2, fsr 55 movi a3, \sr 56 assert eq, a2, a3 57 .endm 58 59 test sqrt_s 60 movi a2, 1 61 wsr a2, cpenable 62 63 test_op1 sqrt_s, f0, f1, 0x40000000, \ 64 0x3fb504f3, 0x3fb504f3, 0x3fb504f4, 0x3fb504f3, \ 65 FSR_I, FSR_I, FSR_I, FSR_I 66 test_op1 sqrt_s, f3, f4, F32_1, \ 67 F32_1, F32_1, F32_1, F32_1, \ 68 FSR__, FSR__, FSR__, FSR__ 69 test_op1 sqrt_s, f6, f7, F32_MINUS | F32_1, \ 70 F32_DNAN, F32_DNAN, F32_DNAN, F32_DNAN, \ 71 FSR_V, FSR_V, FSR_V, FSR_V 72 test_end 73 74 #endif 75 76 test_suite_end