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# See LICENSE for license details.
#*****************************************************************************
# fclass.S
#-----------------------------------------------------------------------------
#
# Test fclass.{s|d} instructions.
#
#include "riscv_test.h"
#include "test_macros.h"
RVTEST_RV64UF
RVTEST_CODE_BEGIN
#-------------------------------------------------------------
# Arithmetic tests
#-------------------------------------------------------------
#define TEST_FCLASS_S(testnum, correct, input) \
TEST_CASE(testnum, a0, correct, li a0, input; fmv.s.x fa0, a0; \
fclass.s a0, fa0)
TEST_FCLASS_S( 2, 1 << 0, 0xff800000 )
TEST_FCLASS_S( 3, 1 << 1, 0xbf800000 )
TEST_FCLASS_S( 4, 1 << 2, 0x807fffff )
TEST_FCLASS_S( 5, 1 << 3, 0x80000000 )
TEST_FCLASS_S( 6, 1 << 4, 0x00000000 )
TEST_FCLASS_S( 7, 1 << 5, 0x007fffff )
TEST_FCLASS_S( 8, 1 << 6, 0x3f800000 )
TEST_FCLASS_S( 9, 1 << 7, 0x7f800000 )
TEST_FCLASS_S(10, 1 << 8, 0x7f800001 )
TEST_FCLASS_S(11, 1 << 9, 0x7fc00000 )
#define TEST_FCLASS_D(testnum, correct, input) \
TEST_CASE(testnum, a0, correct, li a0, input; fmv.d.x fa0, a0; \
fclass.d a0, fa0)
TEST_FCLASS_D(12, 1 << 0, 0xfff0000000000000 )
TEST_FCLASS_D(13, 1 << 1, 0xbff0000000000000 )
TEST_FCLASS_D(14, 1 << 2, 0x800fffffffffffff )
TEST_FCLASS_D(15, 1 << 3, 0x8000000000000000 )
TEST_FCLASS_D(16, 1 << 4, 0x0000000000000000 )
TEST_FCLASS_D(17, 1 << 5, 0x000fffffffffffff )
TEST_FCLASS_D(18, 1 << 6, 0x3ff0000000000000 )
TEST_FCLASS_D(19, 1 << 7, 0x7ff0000000000000 )
TEST_FCLASS_D(20, 1 << 8, 0x7ff0000000000001 )
TEST_FCLASS_D(21, 1 << 9, 0x7ff8000000000000 )
TEST_PASSFAIL
RVTEST_CODE_END
.data
RVTEST_DATA_BEGIN
TEST_DATA
RVTEST_DATA_END
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