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r128156 - in /trunk/gcc: ChangeLog config/rs600...


Author: janis
Date: Wed Sep  5 22:16:33 2007
New Revision: 128156

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128156
Log:
gcc/
	* optabs.c (expand_float): Convert unsigned integer as signed only
	if it provides sufficient accuracy; add mode argument to real_2expN.
	(expand_fix): Fix comment typos; extend binary float into mode
	wider than destination for converion to unsigned integer; add mode
	argument to real_2expN.
	* real.c (real_2expN): Add mode argument to special-case decimal
	float values.
	* real.h (real_2expN): Ditto.
	* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
	real_2expN.
	(fixed_from_string): Ditto.
	(fixed_to_decimal): Ditto.
	(fixed_convert_from_real): Ditto.
	(real_convert_from_fixed): Ditto.
	* config/rs6000/rs6000.md (FP): Include DD and TD modes.
	* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
	muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
	floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.

gcc/testsuite/
	* gcc.target/powerpc/dfp-dd.c: New test.
	* gcc.target/powerpc/dfp-td.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/powerpc/dfp-dd.c
    trunk/gcc/testsuite/gcc.target/powerpc/dfp-td.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/dfp.md
    trunk/gcc/config/rs6000/rs6000.md
    trunk/gcc/fixed-value.c
    trunk/gcc/optabs.c
    trunk/gcc/real.c
    trunk/gcc/real.h
    trunk/gcc/testsuite/ChangeLog


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