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51c2d2e2e7
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handle truncation in entering numbers properly
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2020-09-05 10:55:33 +02:00 |
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6ab4cfb714
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extra checks for multiply
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2020-09-05 10:35:45 +02:00 |
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6487fbde6e
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move constants out of the header
(as far as my C knowledge goes, this may cause problems with the linker)
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2020-09-05 10:25:35 +02:00 |
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1075e6d103
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truly take advantage of __code pointer
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2020-09-05 09:59:08 +02:00 |
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c18c0dabfd
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handle special cases for power function
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2020-09-05 01:08:09 +02:00 |
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5ea2818fe3
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move pow_decn from header to source file
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2020-09-05 00:18:47 +02:00 |
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1fb0a1fd50
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row/col should be always less than 16
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2020-09-04 23:02:46 +02:00 |
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a8cf1a881b
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put two flags into bit addressable ram
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2020-09-04 22:55:16 +02:00 |
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fb76fac249
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move VER_STR into flash
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2020-09-04 22:23:35 +02:00 |
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9464360014
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compiles under gcc 10
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2020-09-04 21:16:46 +02:00 |
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ae9beb120a
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handle common install paths for catch.hpp
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2020-09-04 21:13:26 +02:00 |
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bb7deb53cb
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address cmake warning
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2020-09-04 20:54:39 +02:00 |
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d3314a9de9
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gcc 10 refuses to link otherwise
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2020-09-04 20:48:09 +02:00 |
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eea645f401
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compiles again under sdcc-3.5.0
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2020-09-04 20:45:29 +02:00 |
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fc0fe7c327
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initial reciprocal square root prototyping
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2019-12-11 02:27:27 -05:00 |
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b04a95e420
|
increase test coverage
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2019-11-20 01:54:04 -05:00 |
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38c4e4678c
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update readme
|
2019-11-19 00:04:58 -05:00 |
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218cb67ea7
|
more automated unit tests
|
2019-11-19 00:00:18 -05:00 |
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e907f4571d
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start converting testbench to Catch unit tests
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2019-11-18 04:30:20 -05:00 |
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816c3d7ec6
|
update readme
|
2019-11-14 04:14:18 -05:00 |
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d532f2cf44
|
put license notice in all files, use GPLv3+
|
2019-11-14 03:45:52 -05:00 |
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9402bd512f
|
keyboard support for Qt GUI
|
2019-11-14 03:32:07 -05:00 |
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f70510e46a
|
use cmake everywhere for desktop build, fix build warnings
|
2019-11-14 02:44:07 -05:00 |
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f25a71b74c
|
v1.09: bugfix for taking log/ln of a number with an exponent of 99
v1.09
|
2019-11-14 02:15:34 -05:00 |
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47459f5253
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v1.08 bugfix: make clearX actually clear X instead of just clearing number entry
v1.08
|
2019-10-22 20:17:30 -04:00 |
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fdda8feafb
|
v1.07 various bug fixes
v1.07
|
2019-10-22 02:24:06 -04:00 |
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ada1102258
|
fix for LASTx/RCL behavior after operation
- previously "2 enter 3 * LASTx" would overwrite X instead of lifting
stack
|
2019-10-22 02:23:30 -04:00 |
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56e3034f9d
|
bugfix for exponents > 127 getting printed as negative
|
2019-10-22 02:13:29 -04:00 |
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f7da807dd4
|
v1.06: STO/RCL/lastX, bugfix for sqrt(0), more checks for NaN/Error before operations
v1.06
|
2019-10-22 01:09:32 -04:00 |
|
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c3aa80289f
|
fix square root of 0 bug
|
2019-10-22 01:07:28 -04:00 |
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2816712d49
|
fix width and height of qt gui, update screenshot with STO/RCL/LastX/rotate
|
2019-10-21 02:36:57 -04:00 |
|
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581a8e26f1
|
disallow subtraction/negation of error
|
2019-10-21 02:36:57 -04:00 |
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c05a402b72
|
add STO, RCL, lastX, and rotate; do not require holding shift while
pressing 0 to turn off
|
2019-10-21 02:36:57 -04:00 |
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f184c6dc18
|
update programming instructions in readme
|
2019-10-16 02:35:30 -04:00 |
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74b287357c
|
reorganize/edit readme
|
2019-10-10 01:12:47 -04:00 |
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b5304f358e
|
add smaller picture of calculator
|
2019-10-07 18:08:24 -04:00 |
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|
73585be8bb
|
update readme again
|
2019-10-07 03:51:28 -04:00 |
|
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b18969fef0
|
update gui
|
2019-10-07 03:19:26 -04:00 |
|
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f847cd8869
|
update readme
|
2019-10-07 01:55:35 -04:00 |
|
|
|
8ff83bf3e9
|
binaries for v1.05 with log()/exp() and y^x support
v1.05
|
2019-10-07 00:09:51 -04:00 |
|
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8f0598d75c
|
move tmp4 to xdata to free up more stack space
|
2019-10-07 00:08:25 -04:00 |
|
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|
a3b00dd815
|
fix division: make recip operate on accum
also avoids extra copy when only taking recip
|
2019-10-07 00:08:08 -04:00 |
|
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8e9f37c7d2
|
add sqrt() and 1/x functions
|
2019-10-06 21:38:42 -04:00 |
|
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|
45e4dd25f8
|
fix e^x calculation for negative x
|
2019-10-06 21:38:32 -04:00 |
|
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5345843974
|
update refout
|
2019-10-06 21:06:48 -04:00 |
|
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|
5f0cec0bad
|
bugfix for log()/pow: minimize stack usage
|
2019-10-06 21:04:45 -04:00 |
|
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|
75dd499630
|
add power function, try to reduce stack usage, standardize unary ops
|
2019-10-06 21:04:45 -04:00 |
|
|
|
bf0bfe39a4
|
calculate relative diff instead of absolute diff
|
2019-10-06 21:04:45 -04:00 |
|
|
|
1a9bbcc1ce
|
initial exp() implementation
(refout for log(1.5) changed due to using more accurate expected result)
|
2019-10-06 21:04:40 -04:00 |
|
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|
277ae0acf3
|
speedup log calculation by optimizing mulitplication by 1 + 10^-j
|
2019-10-05 01:04:57 -04:00 |
|
