Add fclass.{s|d} test
[riscv-tests.git] / isa / rv64uf / fclass.S
1 #*****************************************************************************
2 # fclass.S
3 #-----------------------------------------------------------------------------
4 #
5 # Test fclass.{s|d} instructions.
6 #
7
8 #include "riscv_test.h"
9 #include "test_macros.h"
10
11 RVTEST_RV64UF
12 RVTEST_CODE_BEGIN
13
14 #-------------------------------------------------------------
15 # Arithmetic tests
16 #-------------------------------------------------------------
17
18 #define TEST_FCLASS_S(testnum, correct, input) \
19 TEST_CASE(testnum, a0, correct, li a0, input; fmv.s.x fa0, a0; \
20 fclass.s a0, fa0)
21
22 TEST_FCLASS_S( 2, 1 << 0, 0xff800000 )
23 TEST_FCLASS_S( 3, 1 << 1, 0xbf800000 )
24 TEST_FCLASS_S( 4, 1 << 2, 0x807fffff )
25 TEST_FCLASS_S( 5, 1 << 3, 0x80000000 )
26 TEST_FCLASS_S( 6, 1 << 4, 0x00000000 )
27 TEST_FCLASS_S( 7, 1 << 5, 0x007fffff )
28 TEST_FCLASS_S( 8, 1 << 6, 0x3f800000 )
29 TEST_FCLASS_S( 9, 1 << 7, 0x7f800000 )
30 TEST_FCLASS_S(10, 1 << 8, 0x7f800001 )
31 TEST_FCLASS_S(11, 1 << 9, 0x7fc00000 )
32
33 #define TEST_FCLASS_D(testnum, correct, input) \
34 TEST_CASE(testnum, a0, correct, li a0, input; fmv.d.x fa0, a0; \
35 fclass.d a0, fa0)
36
37 TEST_FCLASS_D(12, 1 << 0, 0xfff0000000000000 )
38 TEST_FCLASS_D(13, 1 << 1, 0xbff0000000000000 )
39 TEST_FCLASS_D(14, 1 << 2, 0x800fffffffffffff )
40 TEST_FCLASS_D(15, 1 << 3, 0x8000000000000000 )
41 TEST_FCLASS_D(16, 1 << 4, 0x0000000000000000 )
42 TEST_FCLASS_D(17, 1 << 5, 0x000fffffffffffff )
43 TEST_FCLASS_D(18, 1 << 6, 0x3ff0000000000000 )
44 TEST_FCLASS_D(19, 1 << 7, 0x7ff0000000000000 )
45 TEST_FCLASS_D(20, 1 << 8, 0x7ff0000000000001 )
46 TEST_FCLASS_D(21, 1 << 9, 0x7ff8000000000000 )
47
48 TEST_PASSFAIL
49
50 RVTEST_CODE_END
51
52 .data
53 RVTEST_DATA_BEGIN
54
55 TEST_DATA
56
57 RVTEST_DATA_END