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| author | Andrew Waterman <waterman@eecs.berkeley.edu> | 2015-04-13 14:43:18 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@eecs.berkeley.edu> | 2015-04-13 14:43:18 -0700 |
| commit | 4496a12c2f0bca74d47c633cc5f970d214a3433a (patch) | |
| tree | c0b4a73fcb523e0336313435d3686325a4cef636 | |
| parent | 74fa7fbd09701e8a63b616cd9a8f78c23a43cbb3 (diff) | |
| parent | 075745d1ee9c0437dcc2400630faf10168aecd10 (diff) | |
| download | riscv-tests-4496a12c2f0bca74d47c633cc5f970d214a3433a.zip riscv-tests-4496a12c2f0bca74d47c633cc5f970d214a3433a.tar.gz riscv-tests-4496a12c2f0bca74d47c633cc5f970d214a3433a.tar.bz2 | |
Merge pull request #3 from joerchan/master
Better coverage of mul high instructions
| -rw-r--r-- | isa/rv32ui/mul.S | 6 | ||||
| -rw-r--r-- | isa/rv32ui/mulh.S | 9 | ||||
| -rw-r--r-- | isa/rv32ui/mulhsu.S | 9 | ||||
| -rw-r--r-- | isa/rv32ui/mulhu.S | 6 |
4 files changed, 30 insertions, 0 deletions
diff --git a/isa/rv32ui/mul.S b/isa/rv32ui/mul.S index b3ec446..0368629 100644 --- a/isa/rv32ui/mul.S +++ b/isa/rv32ui/mul.S @@ -31,6 +31,12 @@ RVTEST_CODE_BEGIN TEST_RR_OP(30, mul, 0x0000ff7f, 0xaaaaaaab, 0x0002fe7d ); TEST_RR_OP(31, mul, 0x0000ff7f, 0x0002fe7d, 0xaaaaaaab ); + TEST_RR_OP(34, mul, 0x00000000, 0xff000000, 0xff000000 ); + + TEST_RR_OP(35, mul, 0x00000001, 0xffffffff, 0xffffffff ); + TEST_RR_OP(36, mul, 0xffffffff, 0xffffffff, 0x00000001 ); + TEST_RR_OP(37, mul, 0xffffffff, 0x00000001, 0xffffffff ); + #------------------------------------------------------------- # Source/Destination tests #------------------------------------------------------------- diff --git a/isa/rv32ui/mulh.S b/isa/rv32ui/mulh.S index 3f96931..e583f5f 100644 --- a/isa/rv32ui/mulh.S +++ b/isa/rv32ui/mulh.S @@ -25,6 +25,15 @@ RVTEST_CODE_BEGIN TEST_RR_OP( 6, mulh, 0x00000000, 0x80000000, 0x00000000 ); TEST_RR_OP( 7, mulh, 0x00000000, 0x80000000, 0x00000000 ); + TEST_RR_OP(30, mulh, 0xffff0081, 0xaaaaaaab, 0x0002fe7d ); + TEST_RR_OP(31, mulh, 0xffff0081, 0x0002fe7d, 0xaaaaaaab ); + + TEST_RR_OP(32, mulh, 0x00010000, 0xff000000, 0xff000000 ); + + TEST_RR_OP(33, mulh, 0x00000000, 0xffffffff, 0xffffffff ); + TEST_RR_OP(34, mulh, 0xffffffff, 0xffffffff, 0x00000001 ); + TEST_RR_OP(35, mulh, 0xffffffff, 0x00000001, 0xffffffff ); + #------------------------------------------------------------- # Source/Destination tests #------------------------------------------------------------- diff --git a/isa/rv32ui/mulhsu.S b/isa/rv32ui/mulhsu.S index 1d3dd3e..28b3690 100644 --- a/isa/rv32ui/mulhsu.S +++ b/isa/rv32ui/mulhsu.S @@ -25,6 +25,15 @@ RVTEST_CODE_BEGIN TEST_RR_OP( 6, mulhsu, 0x00000000, 0x80000000, 0x00000000 ); TEST_RR_OP( 7, mulhsu, 0x80004000, 0x80000000, 0xffff8000 ); + TEST_RR_OP(30, mulhsu, 0xffff0081, 0xaaaaaaab, 0x0002fe7d ); + TEST_RR_OP(31, mulhsu, 0x0001fefe, 0x0002fe7d, 0xaaaaaaab ); + + TEST_RR_OP(32, mulhsu, 0xff010000, 0xff000000, 0xff000000 ); + + TEST_RR_OP(33, mulhsu, 0xffffffff, 0xffffffff, 0xffffffff ); + TEST_RR_OP(34, mulhsu, 0xffffffff, 0xffffffff, 0x00000001 ); + TEST_RR_OP(35, mulhsu, 0x00000000, 0x00000001, 0xffffffff ); + #------------------------------------------------------------- # Source/Destination tests #------------------------------------------------------------- diff --git a/isa/rv32ui/mulhu.S b/isa/rv32ui/mulhu.S index 70301d2..601dcff 100644 --- a/isa/rv32ui/mulhu.S +++ b/isa/rv32ui/mulhu.S @@ -28,6 +28,12 @@ RVTEST_CODE_BEGIN TEST_RR_OP(30, mulhu, 0x0001fefe, 0xaaaaaaab, 0x0002fe7d ); TEST_RR_OP(31, mulhu, 0x0001fefe, 0x0002fe7d, 0xaaaaaaab ); + TEST_RR_OP(32, mulhu, 0xfe010000, 0xff000000, 0xff000000 ); + + TEST_RR_OP(33, mulhu, 0xfffffffe, 0xffffffff, 0xffffffff ); + TEST_RR_OP(34, mulhu, 0x00000000, 0xffffffff, 0x00000001 ); + TEST_RR_OP(35, mulhu, 0x00000000, 0x00000001, 0xffffffff ); + #------------------------------------------------------------- # Source/Destination tests #------------------------------------------------------------- |