112771Sqtt2@cornell.edu# See LICENSE for license details.
212771Sqtt2@cornell.edu
312771Sqtt2@cornell.edu#*****************************************************************************
412771Sqtt2@cornell.edu# fcvt_w.S
512771Sqtt2@cornell.edu#-----------------------------------------------------------------------------
612771Sqtt2@cornell.edu#
712771Sqtt2@cornell.edu# Test fcvt{wu|w|lu|l}.d instructions.
812771Sqtt2@cornell.edu#
912771Sqtt2@cornell.edu
1012771Sqtt2@cornell.edu#include "riscv_test.h"
1112771Sqtt2@cornell.edu#include "test_macros.h"
1212771Sqtt2@cornell.edu
1312771Sqtt2@cornell.eduRVTEST_RV64UF
1412771Sqtt2@cornell.eduRVTEST_CODE_BEGIN
1512771Sqtt2@cornell.edu
1612771Sqtt2@cornell.edu  #-------------------------------------------------------------
1712771Sqtt2@cornell.edu  # Arithmetic tests
1812771Sqtt2@cornell.edu  #-------------------------------------------------------------
1912771Sqtt2@cornell.edu
2012771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 2,  fcvt.w.d, 0x01,         -1, -1.1, rtz);
2112771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 3,  fcvt.w.d, 0x00,         -1, -1.0, rtz);
2212771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 4,  fcvt.w.d, 0x01,          0, -0.9, rtz);
2312771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 5,  fcvt.w.d, 0x01,          0,  0.9, rtz);
2412771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 6,  fcvt.w.d, 0x00,          1,  1.0, rtz);
2512771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 7,  fcvt.w.d, 0x01,          1,  1.1, rtz);
2612771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 8,  fcvt.w.d, 0x10,     -1<<31, -3e9, rtz);
2712771Sqtt2@cornell.edu  TEST_FP_INT_OP_D( 9,  fcvt.w.d, 0x10,  (1<<31)-1,  3e9, rtz);
2812771Sqtt2@cornell.edu
2912771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(12, fcvt.wu.d, 0x10,          0, -3.0, rtz);
3012771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(13, fcvt.wu.d, 0x10,          0, -1.0, rtz);
3112771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(14, fcvt.wu.d, 0x01,          0, -0.9, rtz);
3212771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(15, fcvt.wu.d, 0x01,          0,  0.9, rtz);
3312771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(16, fcvt.wu.d, 0x00,          1,  1.0, rtz);
3412771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(17, fcvt.wu.d, 0x01,          1,  1.1, rtz);
3512771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(18, fcvt.wu.d, 0x10,          0, -3e9, rtz);
3612771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(19, fcvt.wu.d, 0x00, 0xffffffffb2d05e00, 3e9, rtz);
3712771Sqtt2@cornell.edu
3812771Sqtt2@cornell.edu#if __riscv_xlen >= 64
3912771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(22,  fcvt.l.d, 0x01,         -1, -1.1, rtz);
4012771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(23,  fcvt.l.d, 0x00,         -1, -1.0, rtz);
4112771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(24,  fcvt.l.d, 0x01,          0, -0.9, rtz);
4212771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(25,  fcvt.l.d, 0x01,          0,  0.9, rtz);
4312771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(26,  fcvt.l.d, 0x00,          1,  1.0, rtz);
4412771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(27,  fcvt.l.d, 0x01,          1,  1.1, rtz);
4512771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(28,  fcvt.l.d, 0x00,-3000000000, -3e9, rtz);
4612771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(29,  fcvt.l.d, 0x00, 3000000000,  3e9, rtz);
4712771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(20,  fcvt.l.d, 0x10,     -1<<63,-3e19, rtz);
4812771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(21,  fcvt.l.d, 0x10,  (1<<63)-1, 3e19, rtz);
4912771Sqtt2@cornell.edu
5012771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(32, fcvt.lu.d, 0x10,          0, -3.0, rtz);
5112771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(33, fcvt.lu.d, 0x10,          0, -1.0, rtz);
5212771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(34, fcvt.lu.d, 0x01,          0, -0.9, rtz);
5312771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(35, fcvt.lu.d, 0x01,          0,  0.9, rtz);
5412771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(36, fcvt.lu.d, 0x00,          1,  1.0, rtz);
5512771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(37, fcvt.lu.d, 0x01,          1,  1.1, rtz);
5612771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(38, fcvt.lu.d, 0x10,          0, -3e9, rtz);
5712771Sqtt2@cornell.edu  TEST_FP_INT_OP_D(39, fcvt.lu.d, 0x00, 3000000000,  3e9, rtz);
5812771Sqtt2@cornell.edu#endif
5912771Sqtt2@cornell.edu
6012771Sqtt2@cornell.edu  # test negative NaN, negative infinity conversion
6112771Sqtt2@cornell.edu  TEST_CASE(42, x1, 0x000000007fffffff, la x1, tdat_d; fld f1,  0(x1); fcvt.w.d x1, f1)
6212771Sqtt2@cornell.edu#if __riscv_xlen >= 64
6312771Sqtt2@cornell.edu  TEST_CASE(43, x1, 0x7fffffffffffffff, la x1, tdat_d; fld f1,  0(x1); fcvt.l.d x1, f1)
6412771Sqtt2@cornell.edu#endif
6512771Sqtt2@cornell.edu  TEST_CASE(44, x1, 0xffffffff80000000, la x1, tdat_d; fld f1, 16(x1); fcvt.w.d x1, f1)
6612771Sqtt2@cornell.edu#if __riscv_xlen >= 64
6712771Sqtt2@cornell.edu  TEST_CASE(45, x1, 0x8000000000000000, la x1, tdat_d; fld f1, 16(x1); fcvt.l.d x1, f1)
6812771Sqtt2@cornell.edu#endif
6912771Sqtt2@cornell.edu
7012771Sqtt2@cornell.edu  # test positive NaN, positive infinity conversion
7112771Sqtt2@cornell.edu  TEST_CASE(52, x1, 0x000000007fffffff, la x1, tdat_d; fld f1,  8(x1); fcvt.w.d x1, f1)
7212771Sqtt2@cornell.edu#if __riscv_xlen >= 64
7312771Sqtt2@cornell.edu  TEST_CASE(53, x1, 0x7fffffffffffffff, la x1, tdat_d; fld f1,  8(x1); fcvt.l.d x1, f1)
7412771Sqtt2@cornell.edu#endif
7512771Sqtt2@cornell.edu  TEST_CASE(54, x1, 0x000000007fffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.w.d x1, f1)
7612771Sqtt2@cornell.edu#if __riscv_xlen >= 64
7712771Sqtt2@cornell.edu  TEST_CASE(55, x1, 0x7fffffffffffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.l.d x1, f1)
7812771Sqtt2@cornell.edu#endif
7912771Sqtt2@cornell.edu
8012771Sqtt2@cornell.edu  # test NaN, infinity conversions to unsigned integer
8112771Sqtt2@cornell.edu  TEST_CASE(62, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1,  0(x1); fcvt.wu.d x1, f1)
8212771Sqtt2@cornell.edu  TEST_CASE(63, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1,  8(x1); fcvt.wu.d x1, f1)
8312771Sqtt2@cornell.edu  TEST_CASE(64, x1,                  0, la x1, tdat_d; fld f1, 16(x1); fcvt.wu.d x1, f1)
8412771Sqtt2@cornell.edu  TEST_CASE(65, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.wu.d x1, f1)
8512771Sqtt2@cornell.edu#if __riscv_xlen >= 64
8612771Sqtt2@cornell.edu  TEST_CASE(66, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1,  0(x1); fcvt.lu.d x1, f1)
8712771Sqtt2@cornell.edu  TEST_CASE(67, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1,  8(x1); fcvt.lu.d x1, f1)
8812771Sqtt2@cornell.edu  TEST_CASE(68, x1,                  0, la x1, tdat_d; fld f1, 16(x1); fcvt.lu.d x1, f1)
8912771Sqtt2@cornell.edu  TEST_CASE(69, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.lu.d x1, f1)
9012771Sqtt2@cornell.edu#endif
9112771Sqtt2@cornell.edu
9212771Sqtt2@cornell.edu  TEST_PASSFAIL
9312771Sqtt2@cornell.edu
9412771Sqtt2@cornell.eduRVTEST_CODE_END
9512771Sqtt2@cornell.edu
9612771Sqtt2@cornell.edu  .data
9712771Sqtt2@cornell.eduRVTEST_DATA_BEGIN
9812771Sqtt2@cornell.edu
9912771Sqtt2@cornell.edu  TEST_DATA
10012771Sqtt2@cornell.edu
10112771Sqtt2@cornell.edu# -NaN, NaN, -inf, +inf
10212771Sqtt2@cornell.edutdat:
10312771Sqtt2@cornell.edu.word 0xffffffff
10412771Sqtt2@cornell.edu.word 0x7fffffff
10512771Sqtt2@cornell.edu.word 0xff800000
10612771Sqtt2@cornell.edu.word 0x7f800000
10712771Sqtt2@cornell.edu
10812771Sqtt2@cornell.edutdat_d:
10912771Sqtt2@cornell.edu.dword 0xffffffffffffffff
11012771Sqtt2@cornell.edu.dword 0x7fffffffffffffff
11112771Sqtt2@cornell.edu.dword 0xfff0000000000000
11212771Sqtt2@cornell.edu.dword 0x7ff0000000000000
11312771Sqtt2@cornell.edu
11412771Sqtt2@cornell.eduRVTEST_DATA_END
115