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add unit tests that push the mantissa to zero or close to zero
author
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Sun, 17 Feb 2019 14:08:58 +0000
(14:08 +0000)
committer
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Sun, 17 Feb 2019 14:08:58 +0000
(14:08 +0000)
src/add/test_add.py
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diff --git
a/src/add/test_add.py
b/src/add/test_add.py
index c5e16a60ae2b58f93dc67a37f821b36825ab59c4..d3f62745866353a3666833ac77a1b9e78887ce6d 100644
(file)
--- a/
src/add/test_add.py
+++ b/
src/add/test_add.py
@@
-72,6
+72,10
@@
def testbench(dut):
yield from check_case(dut, 0x7F7FFFEE, 0xFEFFFFEE, 0x7EFFFFEE)
yield from check_case(dut, 0x7F7FFFEE, 0x756CA884, 0x7F7FFFFD)
yield from check_case(dut, 0x7F7FFFEE, 0x758A0CF8, 0x7F7FFFFF)
yield from check_case(dut, 0x7F7FFFEE, 0xFEFFFFEE, 0x7EFFFFEE)
yield from check_case(dut, 0x7F7FFFEE, 0x756CA884, 0x7F7FFFFD)
yield from check_case(dut, 0x7F7FFFEE, 0x758A0CF8, 0x7F7FFFFF)
+ yield from check_case(dut, 0x42500000, 0x51A7A358, 0x51A7A358)
+ yield from check_case(dut, 0x51A7A358, 0x42500000, 0x51A7A358)
+ yield from check_case(dut, 0x4E5693A4, 0x42500000, 0x4E5693A5)
+ yield from check_case(dut, 0x42500000, 0x4E5693A4, 0x4E5693A5)
#yield from check_case(dut, 1, 0, 1)
#yield from check_case(dut, 1, 1, 1)
#yield from check_case(dut, 1, 0, 1)
#yield from check_case(dut, 1, 1, 1)