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| author | Max Filippov | 2012-12-16 21:32:27 +0100 |
|---|---|---|
| committer | Max Filippov | 2013-07-29 16:24:26 +0200 |
| commit | 7be9d0e6d15c2f4b1a06912128c17b4eb1f32705 (patch) | |
| tree | 6abccd3262f28763dd2db7cabb2d783637b8951f /tests/tcg/xtensa/test_extui.S | |
| parent | Merge remote-tracking branch 'sstabellini/xen-130729' into staging (diff) | |
| download | qemu-7be9d0e6d15c2f4b1a06912128c17b4eb1f32705.tar.gz qemu-7be9d0e6d15c2f4b1a06912128c17b4eb1f32705.tar.xz qemu-7be9d0e6d15c2f4b1a06912128c17b4eb1f32705.zip | |
target-xtensa: add extui unit test
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'tests/tcg/xtensa/test_extui.S')
| -rw-r--r-- | tests/tcg/xtensa/test_extui.S | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/tcg/xtensa/test_extui.S b/tests/tcg/xtensa/test_extui.S new file mode 100644 index 0000000000..5d55451704 --- /dev/null +++ b/tests/tcg/xtensa/test_extui.S @@ -0,0 +1,26 @@ +.include "macros.inc" + +test_suite extui + +.macro test_extui v, shiftimm, maskimm + .if \shiftimm + \maskimm <= 32 + movi a2, \v + extui a3, a2, \shiftimm, \maskimm + movi a4, ((\v) >> (\shiftimm)) & ((1 << (\maskimm)) - 1) + assert eq, a3, a4 + .endif +.endm + +test extui + .set shiftimm, 0 + .rept 32 + .set maskimm, 1 + .rept 16 + test_extui 0xc8df1370, shiftimm, maskimm + .set maskimm, maskimm + 1 + .endr + .set shiftimm, shiftimm + 1 + .endr +test_end + +test_suite_end |