#
# ChangeLog for uspace/lib/math/include in mainline
#
# Generated by Trac 1.6
# 2026-03-04T23:43:48Z

Thu, 17 Sep 2015 16:16:25 GMT Jiri Svoboda <jiri@…> [b69786e]
	* uspace/app/tester/float/float2.c (modified)
	* uspace/app/tester/tester.h (modified)
	* uspace/lib/c/include/errno.h (modified)
	* uspace/lib/math/Makefile (modified)
	* uspace/lib/math/arch/abs32le/include/libarch/math.h (modified)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/arm32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32eb/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ppc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc64/include/libarch/math.h (modified)
	* uspace/lib/math/generic/acos.c (added)
	* uspace/lib/math/generic/asin.c (added)
	* uspace/lib/math/generic/atan.c (added)
	* uspace/lib/math/generic/atan2.c (added)
	* uspace/lib/math/generic/cosh.c (added)
	* uspace/lib/math/generic/exp.c (modified)
	* uspace/lib/math/generic/fabs.c (added)
	* uspace/lib/math/generic/fmod.c (moved)
	* uspace/lib/math/generic/frexp.c (added)
	* uspace/lib/math/generic/ldexp.c (added)
	* uspace/lib/math/generic/log10.c (added)
	* uspace/lib/math/generic/modf.c (added)
	* uspace/lib/math/generic/pow.c (modified)
	* uspace/lib/math/generic/sinh.c (added)
	* uspace/lib/math/generic/sqrt.c (added)
	* uspace/lib/math/generic/tan.c (added)
	* uspace/lib/math/generic/tanh.c (added)
	* uspace/lib/math/include/acos.h (added)
	* uspace/lib/math/include/asin.h (added)
	* uspace/lib/math/include/atan.h (added)
	* uspace/lib/math/include/atan2.h (added)
	* uspace/lib/math/include/cosh.h (added)
	* uspace/lib/math/include/fabs.h (added)
	* uspace/lib/math/include/fmod.h (moved)
	* uspace/lib/math/include/frexp.h (added)
	* uspace/lib/math/include/ldexp.h (added)
	* uspace/lib/math/include/log10.h (added)
	* uspace/lib/math/include/math.h (modified)
	* uspace/lib/math/include/modf.h (added)
	* uspace/lib/math/include/sinh.h (added)
	* uspace/lib/math/include/sqrt.h (added)
	* uspace/lib/math/include/tan.h (added)
	* uspace/lib/math/include/tanh.h (added)

	Add all functions required by C89 plus their single-precision ...


Sat, 05 Sep 2015 11:50:00 GMT Jiri Svoboda <jiri@…> [9adb61d]
	* uspace/lib/math/arch/abs32le/include/libarch/math.h (modified)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/amd64/src/cos.S (modified)
	* uspace/lib/math/arch/amd64/src/sin.S (modified)
	* uspace/lib/math/arch/amd64/src/trunc.S (modified)
	* uspace/lib/math/arch/arm32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia32/src/cos.S (modified)
	* uspace/lib/math/arch/ia32/src/sin.S (modified)
	* uspace/lib/math/arch/ia32/src/trunc.S (modified)
	* uspace/lib/math/arch/ia64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32eb/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ppc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc64/include/libarch/math.h (modified)
	* uspace/lib/math/generic/ceil.c (modified)
	* uspace/lib/math/generic/exp.c (modified)
	* uspace/lib/math/generic/floor.c (modified)
	* uspace/lib/math/generic/log.c (modified)
	* uspace/lib/math/generic/mod.c (modified)
	* uspace/lib/math/generic/pow.c (modified)
	* uspace/lib/math/generic/trig.c (modified)
	* uspace/lib/math/generic/trunc.c (modified)
	* uspace/lib/math/include/ceil.h (modified)
	* uspace/lib/math/include/floor.h (modified)
	* uspace/lib/math/include/mod.h (modified)
	* uspace/lib/math/include/trig.h (modified)

	Add single-precision variant for all functions. Allow generic ...


Sat, 05 Sep 2015 10:11:40 GMT Jiri Svoboda <jiri@…> [e6f5766]
	* uspace/lib/math/arch/abs32le/include/libarch/math.h (modified)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/arm32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32eb/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ppc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc64/include/libarch/math.h (modified)
	* uspace/lib/math/generic/ceil.c (modified)
	* uspace/lib/math/generic/exp.c (modified)
	* uspace/lib/math/generic/floor.c (modified)
	* uspace/lib/math/generic/trunc.c (modified)
	* uspace/lib/math/include/ceil.h (modified)
	* uspace/lib/math/include/floor.h (modified)
	* uspace/lib/math/include/trig.h (modified)
	* uspace/lib/math/include/trunc.h (modified)

	Use floatN_t types in generic function interfaces.


Fri, 04 Sep 2015 06:40:20 GMT Jiri Svoboda <jiri@…> [992ffa6]
	* uspace/app/tester/float/float2.c (modified)
	* uspace/lib/math/Makefile (modified)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (modified)
	* uspace/lib/math/generic/ceil.c (modified)
	* uspace/lib/math/generic/exp.c (added)
	* uspace/lib/math/generic/floor.c (modified)
	* uspace/lib/math/generic/log.c (added)
	* uspace/lib/math/generic/pow.c (added)
	* uspace/lib/math/generic/trig.c (modified)
	* uspace/lib/math/generic/trunc.c (modified)
	* uspace/lib/math/include/exp.h (added)
	* uspace/lib/math/include/log.h (added)
	* uspace/lib/math/include/math.h (modified)
	* uspace/lib/math/include/pow.h (added)
	* uspace/lib/math/include/trunc.h (modified)

	Add exp(f), log(f), pow(f). Improve precision of sin, cos.


Tue, 01 Sep 2015 08:08:47 GMT Jiri Svoboda <jiri@…> [bae1e1f]
	* uspace/app/tester/float/float2.c (modified)
	* uspace/lib/math/Makefile (modified)
	* uspace/lib/math/arch/abs32le/include/libarch/math.h (modified)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/arm32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32eb/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ppc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc64/include/libarch/math.h (modified)
	* uspace/lib/math/generic/ceil.c (added)
	* uspace/lib/math/generic/floor.c (added)
	* uspace/lib/math/include/ceil.h (added)
	* uspace/lib/math/include/floor.h (added)

	floor() and ceil().


Sat, 14 Mar 2015 21:36:44 GMT Martin Decky <martin@…> [c0c38c7c]
	* uspace/app/tester/float/softfloat1.c (modified)
	* uspace/lib/math/arch/abs32le/include/libarch/math.h (modified)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/arm32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32eb/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ppc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc64/include/libarch/math.h (modified)
	* uspace/lib/math/generic/mod.c (modified)
	* uspace/lib/math/generic/trig.c (modified)
	* uspace/lib/math/include/mathtypes.h (modified)
	* uspace/lib/math/include/mod.h (modified)
	* uspace/lib/math/include/trig.h (modified)
	* uspace/lib/softfloat/Makefile (modified)
	* uspace/lib/softfloat/add.c (modified)
	* uspace/lib/softfloat/add.h (modified)
	* uspace/lib/softfloat/common.c (modified)
	* uspace/lib/softfloat/common.h (modified)
	* uspace/lib/softfloat/comparison.c (modified)
	* uspace/lib/softfloat/comparison.h (modified)
	* uspace/lib/softfloat/conversion.c (modified)
	* uspace/lib/softfloat/conversion.h (modified)
	* uspace/lib/softfloat/div.c (modified)
	* uspace/lib/softfloat/div.h (modified)
	* uspace/lib/softfloat/mul.c (modified)
	* uspace/lib/softfloat/mul.h (modified)
	* uspace/lib/softfloat/neg.c (added)
	* uspace/lib/softfloat/neg.h (added)
	* uspace/lib/softfloat/sftypes.h (deleted)
	* uspace/lib/softfloat/softfloat.c (deleted)
	* uspace/lib/softfloat/softfloat.h (deleted)
	* uspace/lib/softfloat/sub.c (modified)
	* uspace/lib/softfloat/sub.h (modified)

	software floating point overhaul
	use proper type mapping
	fix cosine ...


Thu, 06 Mar 2014 02:45:53 GMT Martin Decky <martin@…> [ba11ebb]
	* uspace/lib/math/Makefile (modified)
	* uspace/lib/math/arch/abs32le/include/libarch/math.h (modified)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/arm32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ia64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips32eb/include/libarch/math.h (modified)
	* uspace/lib/math/arch/mips64/include/libarch/math.h (modified)
	* uspace/lib/math/arch/ppc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc32/include/libarch/math.h (modified)
	* uspace/lib/math/arch/sparc64/include/libarch/math.h (modified)
	* uspace/lib/math/generic/mod.c (added)
	* uspace/lib/math/generic/trig.c (added)
	* uspace/lib/math/include/math.h (modified)
	* uspace/lib/math/include/mod.h (added)
	* uspace/lib/math/include/trig.h (added)

	implement generic sine and cosine functions using Taylor series ...


Thu, 06 Mar 2014 02:44:40 GMT Martin Decky <martin@…> [a11bcb1]
	* uspace/lib/math/include/mathtypes.h (modified)
	* uspace/lib/math/include/trunc.h (modified)

	fix group


Sat, 01 Mar 2014 23:03:21 GMT Martin Decky <martin@…> [d9be488]
	* HelenOS.config (modified)
	* uspace/Makefile.common (modified)
	* uspace/app/tester/Makefile (modified)
	* uspace/app/tester/float/float2.c (added)
	* uspace/app/tester/float/float2.def (added)
	* uspace/app/tester/tester.c (modified)
	* uspace/app/tester/tester.h (modified)
	* uspace/app/vdemo/Makefile (modified)
	* uspace/app/viewer/Makefile (modified)
	* uspace/app/vlaunch/Makefile (modified)
	* uspace/app/vterm/Makefile (modified)
	* uspace/lib/math/Makefile (modified)
	* uspace/lib/math/arch/abs32le/Makefile.inc (added)
	* uspace/lib/math/arch/abs32le/include/libarch/math.h (added)
	* uspace/lib/math/arch/amd64/Makefile.inc (added)
	* uspace/lib/math/arch/amd64/include/libarch/math.h (moved)
	* uspace/lib/math/arch/amd64/include/libarch/x87.h (added)
	* uspace/lib/math/arch/amd64/src/cos.S (added)
	* uspace/lib/math/arch/amd64/src/sin.S (added)
	* uspace/lib/math/arch/amd64/src/trunc.S (added)
	* uspace/lib/math/arch/arm32/Makefile.inc (added)
	* uspace/lib/math/arch/arm32/include/libarch/math.h (added)
	* uspace/lib/math/arch/ia32/Makefile.inc (added)
	* uspace/lib/math/arch/ia32/include/libarch/math.h (added)
	* uspace/lib/math/arch/ia32/include/libarch/x87.h (added)
	* uspace/lib/math/arch/ia32/src/cos.S (added)
	* uspace/lib/math/arch/ia32/src/sin.S (added)
	* uspace/lib/math/arch/ia32/src/trunc.S (added)
	* uspace/lib/math/arch/ia64/Makefile.inc (added)
	* uspace/lib/math/arch/ia64/include/libarch/math.h (added)
	* uspace/lib/math/arch/mips32/Makefile.inc (added)
	* uspace/lib/math/arch/mips32/include/libarch/math.h (added)
	* uspace/lib/math/arch/mips32eb/Makefile.inc (added)
	* uspace/lib/math/arch/mips32eb/include/libarch/math.h (added)
	* uspace/lib/math/arch/mips64/Makefile.inc (added)
	* uspace/lib/math/arch/mips64/include/libarch/math.h (added)
	* uspace/lib/math/arch/ppc32/Makefile.inc (added)
	* uspace/lib/math/arch/ppc32/include/libarch/math.h (added)
	* uspace/lib/math/arch/sparc32/Makefile.inc (added)
	* uspace/lib/math/arch/sparc32/include/libarch/math.h (added)
	* uspace/lib/math/arch/sparc64/Makefile.inc (added)
	* uspace/lib/math/arch/sparc64/include/libarch/math.h (added)
	* uspace/lib/math/generic/trunc.c (added)
	* uspace/lib/math/include/math.h (moved)
	* uspace/lib/math/include/mathtypes.h (added)
	* uspace/lib/math/include/trunc.h (moved)
	* uspace/lib/math/src/dummy.c (deleted)
	* uspace/lib/softfloat/Makefile (modified)
	* uspace/lib/softfloat/sftypes.h (modified)
	* uspace/lib/softfloat/softfloat.c (modified)
	* uspace/lib/softrend/Makefile (modified)
	* uspace/srv/hid/compositor/Makefile (modified)

	refactor floating point support
	 * implement IA-32 and AMD64 ...