topic Re: MC56F8323 How to use IEEE-754 Compliant Floating-Point Library in codewarrior 10.6 in CodeWarrior Development Tools https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8323-How-to-use-IEEE-754-Compliant-Floating-Point-Library/m-p/460936#M3453 <HTML><HEAD></HEAD><BODY><P>Hello Feng</P><P></P><P><SPAN style="font-family: 'Arial','sans-serif';">The fplib only exists in Classic CodeWarrior. User can find its example projects under CodeWarrior folder:</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">C:\Program Files (x86)\Freescale\CodeWarrior for DSC56800E v8.3\(CodeWarrior_Examples)\Floating Point Examples</SPAN></P><P></P><P><SPAN style="font-family: 'Arial','sans-serif';">The functionality that this lib supports includes:</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">1. Basic floating-point operations: addition, subtraction, multiplication, division</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">2. Conversion to and from integer (16-bit and 32-bit) and floating-point format, both round-to-nearest-even and toward-zero versions</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">3. Comparison functions</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">4. Rounding functions: floor, ceil, round, trunc, rint</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">5. Function for controlling floating-point state as defined in [2]: getround, setround, testexcept, getexceptflag, setexceptflag, clearexcept</SPAN></P><P></P><P><SPAN style="font-size: 11.0pt; font-family: 'Arial','sans-serif';">What kind of function do you need? Indeed, 56800E compiler itself does have support for C99 support functions, including trigonometric, hyperbolic, power, absolute value functions, exponential and logarithmic functions. User does not need to use fplib. </SPAN></P><P></P><P></P><P></P><P>Best Regards</P><P>Fiona Kuang</P><P>TIC - Technical Information Center</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Mark Correct button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 30 May 2016 06:20:04 GMT TICS_Fiona 2016-05-30T06:20:04Z MC56F8323 How to use IEEE-754 Compliant Floating-Point Library in codewarrior 10.6 https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8323-How-to-use-IEEE-754-Compliant-Floating-Point-Library/m-p/460935#M3452 <HTML><HEAD></HEAD><BODY><P>He!</P><P>I want to use Floating-Point Library in my project。</P><P>Accord to the&nbsp; <A _jive_internal="true" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fcache.nxp.com%2Ffiles%2Fsoft_dev_tools%2Fdoc%2Fuser_guide%2F56800E_Floating-Point_Library.pdf%3Ffsrch%3D1%26sr%3D2%26pageNum%3D1" rel="nofollow" target="_blank">http://cache.nxp.com/files/soft_dev_tools/doc/user_guide/56800E_Floating-Point_Library.pdf?fsrch=1&amp;sr=2&amp;pageNum=1,</A></P><P>How to add this Library to my project, in CodeWarrior 10.6&nbsp; install floder, I can,t find <SPAN style="font-size: 12pt; color: #000000;">fpieee.h this file.<BR style="text-align: -webkit-auto;" /></SPAN></P><P><SPAN style="font-size: 12pt; color: #000000;">Who can help me.</SPAN></P><P><SPAN style="font-size: 12pt; color: #000000;">Thank you.</SPAN></P></BODY></HTML> Sat, 28 May 2016 10:07:21 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8323-How-to-use-IEEE-754-Compliant-Floating-Point-Library/m-p/460935#M3452 锋方 2016-05-28T10:07:21Z Re: MC56F8323 How to use IEEE-754 Compliant Floating-Point Library in codewarrior 10.6 https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8323-How-to-use-IEEE-754-Compliant-Floating-Point-Library/m-p/460936#M3453 <HTML><HEAD></HEAD><BODY><P>Hello Feng</P><P></P><P><SPAN style="font-family: 'Arial','sans-serif';">The fplib only exists in Classic CodeWarrior. User can find its example projects under CodeWarrior folder:</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">C:\Program Files (x86)\Freescale\CodeWarrior for DSC56800E v8.3\(CodeWarrior_Examples)\Floating Point Examples</SPAN></P><P></P><P><SPAN style="font-family: 'Arial','sans-serif';">The functionality that this lib supports includes:</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">1. Basic floating-point operations: addition, subtraction, multiplication, division</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">2. Conversion to and from integer (16-bit and 32-bit) and floating-point format, both round-to-nearest-even and toward-zero versions</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">3. Comparison functions</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">4. Rounding functions: floor, ceil, round, trunc, rint</SPAN></P><P><SPAN style="font-family: 'Arial','sans-serif';">5. Function for controlling floating-point state as defined in [2]: getround, setround, testexcept, getexceptflag, setexceptflag, clearexcept</SPAN></P><P></P><P><SPAN style="font-size: 11.0pt; font-family: 'Arial','sans-serif';">What kind of function do you need? Indeed, 56800E compiler itself does have support for C99 support functions, including trigonometric, hyperbolic, power, absolute value functions, exponential and logarithmic functions. User does not need to use fplib. </SPAN></P><P></P><P></P><P></P><P>Best Regards</P><P>Fiona Kuang</P><P>TIC - Technical Information Center</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Mark Correct button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 30 May 2016 06:20:04 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8323-How-to-use-IEEE-754-Compliant-Floating-Point-Library/m-p/460936#M3453 TICS_Fiona 2016-05-30T06:20:04Z