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| author | Chih-Min Chao <48193236+chihminchao@users.noreply.github.com> | 2020-11-11 17:09:15 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-11 01:09:15 -0800 |
| commit | 5f8a4918c6482e65c67a2b7decd5c2af3e3fe0e5 (patch) | |
| tree | 4a9483bc0b6fe2c770d8844534f89a88adbdce7d /isa/rv64uzfh/move.S | |
| parent | c4217d88bce9f805a81f42e86ff56ed363931d69 (diff) | |
| download | riscv-tests-5f8a4918c6482e65c67a2b7decd5c2af3e3fe0e5.zip riscv-tests-5f8a4918c6482e65c67a2b7decd5c2af3e3fe0e5.tar.gz riscv-tests-5f8a4918c6482e65c67a2b7decd5c2af3e3fe0e5.tar.bz2 | |
add zfh (float16) test case and related macros (#301)
* ext: add zfh extension test case and related macro
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
* build: add zfh to target
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Diffstat (limited to 'isa/rv64uzfh/move.S')
| -rw-r--r-- | isa/rv64uzfh/move.S | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/isa/rv64uzfh/move.S b/isa/rv64uzfh/move.S new file mode 100644 index 0000000..20021df --- /dev/null +++ b/isa/rv64uzfh/move.S @@ -0,0 +1,58 @@ +# See LICENSE for license details. + +#***************************************************************************** +# move.S +#----------------------------------------------------------------------------- +# +# This test verifies that the fmv.h.x, fmv.x.h, and fsgnj[x|n].d instructions +# and the fcsr work properly. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV64UF +RVTEST_CODE_BEGIN + + TEST_CASE(2, a1, 1, csrwi fcsr, 1; li a0, 0x1234; fssr a1, a0) + TEST_CASE(3, a0, 0x34, frsr a0) + TEST_CASE(4, a0, 0x14, frflags a0) + TEST_CASE(5, a0, 0x01, csrrwi a0, frm, 2) + TEST_CASE(6, a0, 0x54, frsr a0) + TEST_CASE(7, a0, 0x14, csrrci a0, fflags, 4) + TEST_CASE(8, a0, 0x50, frsr a0) + +#define TEST_FSGNJS(n, insn, new_sign, rs1_sign, rs2_sign) \ + TEST_CASE(n, a0, 0x1234 | (-(new_sign) << 15), \ + li a1, ((rs1_sign) << 15) | 0x1234; \ + li a2, -(rs2_sign); \ + fmv.h.x f1, a1; \ + fmv.h.x f2, a2; \ + insn f0, f1, f2; \ + fmv.x.h a0, f0) + + TEST_FSGNJS(10, fsgnj.h, 0, 0, 0) + TEST_FSGNJS(11, fsgnj.h, 1, 0, 1) + TEST_FSGNJS(12, fsgnj.h, 0, 1, 0) + TEST_FSGNJS(13, fsgnj.h, 1, 1, 1) + + TEST_FSGNJS(20, fsgnjn.h, 1, 0, 0) + TEST_FSGNJS(21, fsgnjn.h, 0, 0, 1) + TEST_FSGNJS(22, fsgnjn.h, 1, 1, 0) + TEST_FSGNJS(23, fsgnjn.h, 0, 1, 1) + + TEST_FSGNJS(30, fsgnjx.h, 0, 0, 0) + TEST_FSGNJS(31, fsgnjx.h, 1, 0, 1) + TEST_FSGNJS(32, fsgnjx.h, 1, 1, 0) + TEST_FSGNJS(33, fsgnjx.h, 0, 1, 1) + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +RVTEST_DATA_END |