diff options
Diffstat (limited to 'tests/tcg/xtensa/test_fp0_sqrt.S')
| -rw-r--r-- | tests/tcg/xtensa/test_fp0_sqrt.S | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/tests/tcg/xtensa/test_fp0_sqrt.S b/tests/tcg/xtensa/test_fp0_sqrt.S new file mode 100644 index 0000000000..585973dce6 --- /dev/null +++ b/tests/tcg/xtensa/test_fp0_sqrt.S @@ -0,0 +1,76 @@ +#include "macros.inc" +#include "fpu.h" + +test_suite fp0_sqrt + +#if XCHAL_HAVE_FP_SQRT + +.macro sqrt_seq r, a, y, t1, hn, h2, t5, h + sqrt0.s \y, \a + const.s \t1, 0 + maddn.s \t1, \y, \y + nexp01.s \hn, \a + const.s \r, 3 + addexp.s \hn, \r + maddn.s \r, \t1, \hn + nexp01.s \t1, \a + neg.s \h2, \t1 + maddn.s \y, \r, \y + const.s \r, 0 + const.s \t5, 0 + const.s \h, 0 + maddn.s \r, \h2, \y + maddn.s \t5, \y, \hn + const.s \hn, 3 + maddn.s \h, \hn, \y + maddn.s \t1, \r, \r + maddn.s \hn, \t5, \y + neg.s \y, \h + maddn.s \r, \t1, \y + maddn.s \h, \hn, \h + mksadj.s \y, \a + nexp01.s \a, \a + maddn.s \a, \r, \r + neg.s \t1, \h + addexpm.s \r, \y + addexp.s \t1, \y + divn.s \r, \a, \t1 +.endm + +.macro sqrt_s fr0, fr1 + sqrt_seq \fr0, \fr1, f10, f11, f12, f13, f14, f15 +.endm + +.macro movfp fr, v + movi a2, \v + wfr \fr, a2 +.endm + +.macro check_res fr, r, sr + rfr a2, \fr + dump a2 + movi a3, \r + assert eq, a2, a3 + rur a2, fsr + movi a3, \sr + assert eq, a2, a3 +.endm + +test sqrt_s + movi a2, 1 + wsr a2, cpenable + + test_op1 sqrt_s, f0, f1, 0x40000000, \ + 0x3fb504f3, 0x3fb504f3, 0x3fb504f4, 0x3fb504f3, \ + FSR_I, FSR_I, FSR_I, FSR_I + test_op1 sqrt_s, f3, f4, F32_1, \ + F32_1, F32_1, F32_1, F32_1, \ + FSR__, FSR__, FSR__, FSR__ + test_op1 sqrt_s, f6, f7, F32_MINUS | F32_1, \ + F32_DNAN, F32_DNAN, F32_DNAN, F32_DNAN, \ + FSR_V, FSR_V, FSR_V, FSR_V +test_end + +#endif + +test_suite_end |