From: jesusc <jesusc@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Tue, 21 Nov 2006 08:18:22 +0000 (+0000)
Subject: * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is always positive.
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=d8170832e03dda5670359f8491833b9f99a4107d;p=fw%2Fsdcc

* device/lib/expf.c: Fixed bug 1599523: result of expf(x) is always positive.

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@4475 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/ChangeLog b/ChangeLog
index 298764e0..70ecba19 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
+
+	* device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
+	  always positive.
+
 2006-11-21 Raphael Neider <rneider AT web.de>
 
 	* src/pic/device.{c,h}: added pic14_getPIC()
diff --git a/device/lib/expf.c b/device/lib/expf.c
index 9de01976..922566aa 100644
--- a/device/lib/expf.c
+++ b/device/lib/expf.c
@@ -233,6 +233,7 @@ exp_cordic_skip:
 	dec	sp
 	dec	sp
 expf_done:
+	clr	acc.7		// Result is always positive!
 	_endasm;
 #pragma less_pedantic
 }
diff --git a/device/lib/make51lib.bat b/device/lib/make51lib.bat
index ce917cbf..ee58c083 100644
--- a/device/lib/make51lib.bat
+++ b/device/lib/make51lib.bat
@@ -1,5 +1,5 @@
 del small\*.lib
-set SDCCLIB_CC=sdcc --use-stdout --std-sdcc99 --debug --model-small -c
+set SDCCLIB_CC=sdcc --use-stdout --model-small -c
 sdcclib -l small\libfloat.lib libfloat.lib
 sdcclib -l small\libint.lib libint.lib
 sdcclib -l small\liblong.lib liblong.lib
@@ -11,7 +11,7 @@ cd..
 del *.rel *.sym *.asm *.lst *.adb
 
 del medium\*.lib
-set SDCCLIB_CC=sdcc --use-stdout --std-sdcc99 --debug --model-medium -c
+set SDCCLIB_CC=sdcc --use-stdout --model-medium -c
 sdcclib -l medium\libfloat.lib libfloat.lib
 sdcclib -l medium\libint.lib libint.lib
 sdcclib -l medium\liblong.lib liblong.lib
@@ -23,7 +23,7 @@ cd..
 del *.rel *.sym *.asm *.lst *.adb
 
 del large\*.lib
-set SDCCLIB_CC=sdcc --use-stdout --std-sdcc99 --debug --model-large -DUSE_FLOATS -c
+set SDCCLIB_CC=sdcc --use-stdout --model-large -DUSE_FLOATS -c
 sdcclib -l large\libfloat.lib libfloat.lib
 sdcclib -l large\libint.lib libint.lib
 sdcclib -l large\liblong.lib liblong.lib