From b6b5e81217c1f2a70ecb6883b1756859cd7bb999 Mon Sep 17 00:00:00 2001 From: Howard Mao Date: Wed, 22 Jun 2016 15:37:33 -0700 Subject: split up rv64uf and rv64ud isa tests --- isa/rv64ud/fcvt_w.S | 102 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 isa/rv64ud/fcvt_w.S (limited to 'isa/rv64ud/fcvt_w.S') diff --git a/isa/rv64ud/fcvt_w.S b/isa/rv64ud/fcvt_w.S new file mode 100644 index 0000000..50e794c --- /dev/null +++ b/isa/rv64ud/fcvt_w.S @@ -0,0 +1,102 @@ +# See LICENSE for license details. + +#***************************************************************************** +# fcvt_w.S +#----------------------------------------------------------------------------- +# +# Test fcvt{wu|w|lu|l}.d instructions. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV64UF +RVTEST_CODE_BEGIN + + #------------------------------------------------------------- + # Arithmetic tests + #------------------------------------------------------------- + + TEST_FP_INT_OP_D( 2, fcvt.w.d, 0x01, -1, -1.1, rtz); + TEST_FP_INT_OP_D( 3, fcvt.w.d, 0x00, -1, -1.0, rtz); + TEST_FP_INT_OP_D( 4, fcvt.w.d, 0x01, 0, -0.9, rtz); + TEST_FP_INT_OP_D( 5, fcvt.w.d, 0x01, 0, 0.9, rtz); + TEST_FP_INT_OP_D( 6, fcvt.w.d, 0x00, 1, 1.0, rtz); + TEST_FP_INT_OP_D( 7, fcvt.w.d, 0x01, 1, 1.1, rtz); + TEST_FP_INT_OP_D( 8, fcvt.w.d, 0x10, -1<<31, -3e9, rtz); + TEST_FP_INT_OP_D( 9, fcvt.w.d, 0x10, (1<<31)-1, 3e9, rtz); + + TEST_FP_INT_OP_D(12, fcvt.wu.d, 0x10, 0, -3.0, rtz); + TEST_FP_INT_OP_D(13, fcvt.wu.d, 0x10, 0, -1.0, rtz); + TEST_FP_INT_OP_D(14, fcvt.wu.d, 0x01, 0, -0.9, rtz); + TEST_FP_INT_OP_D(15, fcvt.wu.d, 0x01, 0, 0.9, rtz); + TEST_FP_INT_OP_D(16, fcvt.wu.d, 0x00, 1, 1.0, rtz); + TEST_FP_INT_OP_D(17, fcvt.wu.d, 0x01, 1, 1.1, rtz); + TEST_FP_INT_OP_D(18, fcvt.wu.d, 0x10, 0, -3e9, rtz); + TEST_FP_INT_OP_D(19, fcvt.wu.d, 0x00, 0xffffffffb2d05e00, 3e9, rtz); + + TEST_FP_INT_OP_D(22, fcvt.l.d, 0x01, -1, -1.1, rtz); + TEST_FP_INT_OP_D(23, fcvt.l.d, 0x00, -1, -1.0, rtz); + TEST_FP_INT_OP_D(24, fcvt.l.d, 0x01, 0, -0.9, rtz); + TEST_FP_INT_OP_D(25, fcvt.l.d, 0x01, 0, 0.9, rtz); + TEST_FP_INT_OP_D(26, fcvt.l.d, 0x00, 1, 1.0, rtz); + TEST_FP_INT_OP_D(27, fcvt.l.d, 0x01, 1, 1.1, rtz); + TEST_FP_INT_OP_D(28, fcvt.l.d, 0x00,-3000000000, -3e9, rtz); + TEST_FP_INT_OP_D(29, fcvt.l.d, 0x00, 3000000000, 3e9, rtz); + TEST_FP_INT_OP_D(20, fcvt.l.d, 0x10, -1<<63,-3e19, rtz); + TEST_FP_INT_OP_D(21, fcvt.l.d, 0x10, (1<<63)-1, 3e19, rtz); + + TEST_FP_INT_OP_D(32, fcvt.lu.d, 0x10, 0, -3.0, rtz); + TEST_FP_INT_OP_D(33, fcvt.lu.d, 0x10, 0, -1.0, rtz); + TEST_FP_INT_OP_D(34, fcvt.lu.d, 0x01, 0, -0.9, rtz); + TEST_FP_INT_OP_D(35, fcvt.lu.d, 0x01, 0, 0.9, rtz); + TEST_FP_INT_OP_D(36, fcvt.lu.d, 0x00, 1, 1.0, rtz); + TEST_FP_INT_OP_D(37, fcvt.lu.d, 0x01, 1, 1.1, rtz); + TEST_FP_INT_OP_D(38, fcvt.lu.d, 0x10, 0, -3e9, rtz); + TEST_FP_INT_OP_D(39, fcvt.lu.d, 0x00, 3000000000, 3e9, rtz); + + # test negative NaN, negative infinity conversion + TEST_CASE(42, x1, 0x000000007fffffff, la x1, tdat_d; fld f1, 0(x1); fcvt.w.d x1, f1) + TEST_CASE(43, x1, 0x7fffffffffffffff, la x1, tdat_d; fld f1, 0(x1); fcvt.l.d x1, f1) + TEST_CASE(44, x1, 0xffffffff80000000, la x1, tdat_d; fld f1, 16(x1); fcvt.w.d x1, f1) + TEST_CASE(45, x1, 0x8000000000000000, la x1, tdat_d; fld f1, 16(x1); fcvt.l.d x1, f1) + + # test positive NaN, positive infinity conversion + TEST_CASE(52, x1, 0x000000007fffffff, la x1, tdat_d; fld f1, 8(x1); fcvt.w.d x1, f1) + TEST_CASE(53, x1, 0x7fffffffffffffff, la x1, tdat_d; fld f1, 8(x1); fcvt.l.d x1, f1) + TEST_CASE(54, x1, 0x000000007fffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.w.d x1, f1) + TEST_CASE(55, x1, 0x7fffffffffffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.l.d x1, f1) + + # test NaN, infinity conversions to unsigned integer + TEST_CASE(62, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 0(x1); fcvt.wu.d x1, f1) + TEST_CASE(63, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 8(x1); fcvt.wu.d x1, f1) + TEST_CASE(64, x1, 0, la x1, tdat_d; fld f1, 16(x1); fcvt.wu.d x1, f1) + TEST_CASE(65, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.wu.d x1, f1) + TEST_CASE(66, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 0(x1); fcvt.lu.d x1, f1) + TEST_CASE(67, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 8(x1); fcvt.lu.d x1, f1) + TEST_CASE(68, x1, 0, la x1, tdat_d; fld f1, 16(x1); fcvt.lu.d x1, f1) + TEST_CASE(69, x1, 0xffffffffffffffff, la x1, tdat_d; fld f1, 24(x1); fcvt.lu.d x1, f1) + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +# -NaN, NaN, -inf, +inf +tdat: +.word 0xffffffff +.word 0x7fffffff +.word 0xff800000 +.word 0x7f800000 + +tdat_d: +.dword 0xffffffffffffffff +.dword 0x7fffffffffffffff +.dword 0xfff0000000000000 +.dword 0x7ff0000000000000 + +RVTEST_DATA_END -- cgit v1.1