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* sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.c: Moved to ...

Browse Source 
* sysdeps/sparc/dl-procinfo.c: ... here, new file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.h: Moved to ...
	* sysdeps/sparc/dl-procinfo.h: ... here, new file.
	(HWCAP_IMPORTANT): Include HWCAP_SPARC_V9 when [__WORDSIZE__ != 64].
	* sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.c: File removed.
	* sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h: File removed.

2006-02-18  Joseph S. Myers  <joseph@codesourcery.com>

	* soft-fp/single.h (SFtype): Define.
	(union _FP_UNION_S): Use it.
	* soft-fp/double.h (DFtype): Define.
	(union _FP_UNION_D): Use it.
	* soft-fp/extended.h (XFtype): Define.
	(union _FP_UNION_E): Use it.
	* soft-fp/quad.h (TFtype): Define.
	(union _FP_UNION_Q): Use it.
	* soft-fp/soft-fp.h: Add _LIBC conditionals.
	(SI_BITS, DI_BITS): Define.
	* soft-fp/op-common.h (_FP_DECL): Add __attribute__((unused)) for
	X##_c.
	(_FP_CMP_EQ): Use parentheses for && inside ||.
	(_FP_TO_INT): Use statement expressions in conditional controlling
	constant shift.
	(_FP_FROM_INT): Likewise.  Take unsigned type as argument.
	* soft-fp/op-2.h (_FP_FRAC_SLL_2, _FP_FRAC_SRL_2, _FP_FRAC_SRST_2,
	_FP_FRAC_SRS_2, _FP_FRAC_ASSEMBLE_2): Use statement expressions in
	conditional controlling possibly constant shift.
	(_FP_FRAC_SRST_2, _FP_FRAC_SRS_2): Avoid left shift by exactly
	_FP_W_TYPE_SIZE.
	(_FP_FRAC_GT_2, _FP_FRAC_GE_2): Use parentheses for && inside ||.
	* soft-fp/op-4.h (_FP_FRAC_SRST_4): Avoid left shift by exactly
	_FP_W_TYPE_SIZE.
	(__FP_FRAC_ADD_3, __FP_FRAC_ADD_4, __FP_FRAC_SUB_3,
	__FP_FRAC_SUB_4): Use _FP_W_TYPE for carry flags.
	* soft-fp/op-8.h (_FP_FRAC_SRS_8): Avoid left shift by exactly
	_FP_W_TYPE_SIZE.
	* soft-fp/floatdidf.c: Pass unsigned type and macro for type size.
	* soft-fp/floatdisf.c: Likewise.
	* soft-fp/floatditf.c: Likewise.
	* soft-fp/floatsidf.c: Likewise.
	* soft-fp/floatsisf.c: Likewise.
	* soft-fp/floatsitf.c: Likewise.
	* soft-fp/floatundidf.c: Likewise.
	* soft-fp/floatundisf.c: Likewise.
	* soft-fp/floatunditf.c: Likewise.
	* soft-fp/floatunsidf.c: Likewise.
	* soft-fp/floatunsisf.c: Likewise.
	* soft-fp/floatunsitf.c: Likewise.
	* soft-fp/fixdfdi.c: Pass macro for type size.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* soft-fp/fixunsdfdi.c: Likewise.
	* soft-fp/fixunsdfsi.c: Likewise.
	* soft-fp/fixunssfdi.c: Likewise.
	* soft-fp/fixunssfsi.c: Likewise.
	* soft-fp/fixunstfdi.c: Likewise.
	* soft-fp/fixunstfsi.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvtqux.c: Pass unsigned type.
	* sysdeps/alpha/soft-fp/ots_cvtqx.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_itoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_lltoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_ulltoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_utoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_itoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_lltoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_utoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_itoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c: Likewise.
	* soft-fp/adddf3.c: Use typedefs for argument and return types.
        * soft-fp/addsf3.c: Likewise.
        * soft-fp/addtf3.c: Likewise.
        * soft-fp/divdf3.c: Likewise.
        * soft-fp/divsf3.c: Likewise.
        * soft-fp/divtf3.c: Likewise.
        * soft-fp/eqdf2.c: Likewise.
        * soft-fp/eqsf2.c: Likewise.
        * soft-fp/eqtf2.c: Likewise.
        * soft-fp/extenddftf2.c: Likewise.
        * soft-fp/extendsfdf2.c: Likewise.
        * soft-fp/extendsftf2.c: Likewise.
        * soft-fp/fixdfdi.c: Likewise.
        * soft-fp/fixdfsi.c: Likewise.
        * soft-fp/fixsfdi.c: Likewise.
        * soft-fp/fixsfsi.c: Likewise.
        * soft-fp/fixtfdi.c: Likewise.
        * soft-fp/fixtfsi.c: Likewise.
        * soft-fp/fixunsdfdi.c: Likewise.
        * soft-fp/fixunsdfsi.c: Likewise.
        * soft-fp/fixunssfdi.c: Likewise.
        * soft-fp/fixunssfsi.c: Likewise.
        * soft-fp/fixunstfdi.c: Likewise.
        * soft-fp/fixunstfsi.c: Likewise.
        * soft-fp/floatdidf.c: Likewise.
        * soft-fp/floatdisf.c: Likewise.
        * soft-fp/floatditf.c: Likewise.
        * soft-fp/floatsidf.c: Likewise.
        * soft-fp/floatsisf.c: Likewise.
        * soft-fp/floatsitf.c: Likewise.
        * soft-fp/floatundidf.c: Likewise.
        * soft-fp/floatundisf.c: Likewise.
        * soft-fp/floatunditf.c: Likewise.
        * soft-fp/floatunsidf.c: Likewise.
        * soft-fp/floatunsisf.c: Likewise.
        * soft-fp/floatunsitf.c: Likewise.
        * soft-fp/gedf2.c: Likewise.
        * soft-fp/gesf2.c: Likewise.
        * soft-fp/getf2.c: Likewise.
        * soft-fp/ledf2.c: Likewise.
        * soft-fp/lesf2.c: Likewise.
        * soft-fp/letf2.c: Likewise.
        * soft-fp/muldf3.c: Likewise.
        * soft-fp/mulsf3.c: Likewise.
        * soft-fp/multf3.c: Likewise.
        * soft-fp/negdf2.c: Likewise.
        * soft-fp/negsf2.c: Likewise.
        * soft-fp/negtf2.c: Likewise.
        * soft-fp/sqrtdf2.c: Likewise.
        * soft-fp/sqrtsf2.c: Likewise.
        * soft-fp/sqrttf2.c: Likewise.
        * soft-fp/subdf3.c: Likewise.
        * soft-fp/subsf3.c: Likewise.
        * soft-fp/subtf3.c: Likewise.
        * soft-fp/truncdfsf2.c: Likewise.
        * soft-fp/trunctfdf2.c: Likewise.
        * soft-fp/trunctfsf2.c: Likewise.
        * soft-fp/unorddf2.c: Likewise.
        * soft-fp/unordsf2.c: Likewise.
        * soft-fp/unordtf2.c: Likewise.

2006-02-09  Joseph S. Myers  <joseph@codesourcery.com>

	* soft-fp/op-common.h (_FP_UNPACK_SEMIRAW): Define.
	(_FP_OVERFLOW_SEMIRAW): Likewise.
	(_FP_CHECK_SIGNAN_SEMIRAW): Likewise.
	(_FP_CHOOSENAN_SEMIRAW): Likewise.
	(_FP_EXP_NORMAL): Likewise.
	(_FP_PACK_SEMIRAW): Likewise.
	(_FP_ADD_INTERNAL): Rewrite to operate on semi-raw value.
	(_FP_SUB): Likewise.
	(_FP_TO_INT): Rewrite to operate on raw values.  Don't set INVALID
	exception for conversions where most negative representable
	integer is correct truncated value, but do set INEXACT for such
	conversions where appropriate.  Don't always left-shift for
	converting to a wider integer.
	(_FP_FROM_INT): Rewrite to yield raw value.  Correct shift for
	integers with one more bits than (mantissa + guard) bits for the
	floating point format.  Don't use __FP_FRAC_SRS_1 for shifting
	integers that may be wider than _FP_W_TYPE_SIZE.
	(FP_CONV): Don't define.
	(FP_EXTEND): Define.
	(FP_TRUNC): Likewise.
	* soft-fp/op-1.h (_FP_FRAC_SRST_1, __FP_FRAC_SRST_1): Define.
	(_FP_FRAC_CONV_1_1): Don't define.
	(_FP_FRAC_COPY_1_1): Define.
	* soft-fp/op-2.h (_FP_FRAC_SRST_2): Define.
	(_FP_FRAC_CONV_1_2, _FP_FRAC_CONV_2_1): Don't define.
	(_FP_FRAC_COPY_1_2, _FP_FRAC_COPY_2_1): Define.
	* soft-fp/op-4.h (_FP_FRAC_SRST_4): Define.
	(_FP_FRAC_SRS_4): Define based on _FP_FRAC_SRST_4.
	(_FP_FRAC_CONV_1_4, _FP_FRAC_CONV_2_4): Don't define.
	(_FP_FRAC_COPY_1_4, _FP_FRAC_COPY_2_4): Define.
	(_FP_FRAC_CONV_4_1, _FP_FRAC_CONV_4_2): Don't define.
	(_FP_FRAC_COPY_4_1, _FP_FRAC_COPY_4_2): Define.
	* soft-fp/single.h (_FP_FRACTBITS_S): Define.
	(_FP_FRACXBITS_S): Define in terms of _FP_FRACXBITS_S.
	(_FP_WFRACXBITS_S): Likewise.
	(_FP_QNANBIT_SH_S, _FP_IMPLBIT_SH_S): Define.
	(FP_UNPACK_SEMIRAW_S, FP_UNPACK_SEMIRAW_SP): Define.
	(FP_PACK_SEMIRAW_S, FP_PACK_SEMIRAW_SP): Define.
	* soft-fp/double.h (_FP_QNANBIT_SH_D, _FP_IMPLBIT_SH_D): Define.
	(FP_UNPACK_SEMIRAW_D, FP_UNPACK_SEMIRAW_D): Define
	(FP_PACK_SEMIRAW_D, FP_PACK_SEMIRAW_DP): Define.
	* soft-fp/extended.h (_FP_QNANBIT_SH_E, _FP_IMPLBIT_SH_E): Define.
	(FP_UNPACK_EP): Correct typo.
	(FP_UNPACK_SEMIRAW_E, FP_UNPACK_SEMIRAW_EP): Define.
	(FP_PACK_SEMIRAW_E, FP_PACK_SEMIRAW_EP): Define.
	* soft-fp/quad.h (_FP_QNANBIT_SH_Q, _FP_IMPLBIT_SH_Q): Define.
	(FP_UNPACK_SEMIRAW_Q, FP_UNPACK_SEMIRAW_QP): Define.
	(FP_PACK_SEMIRAW_Q, FP_PACK_SEMIRAW_QP): Define.
	* soft-fp/fixdfdi.c: Use unsigned type for result of conversion.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvtxq.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_nintxq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtoi.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtoll.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoi.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoll.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtox.c: Likewise.
	* soft-fp/adddf3.c: Update for changed soft-fp interfaces.
	* soft-fp/addsf3.c: Likewise.
	* soft-fp/addtf3.c: Likewise.
	* soft-fp/extenddftf2.c: Likewise.
	* soft-fp/extendsfdf2.c: Likewise.
	* soft-fp/extendsftf2.c: Likewise.
	* soft-fp/fixdfdi.c: Likewise.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* soft-fp/fixunsdfdi.c: Likewise.
	* soft-fp/fixunsdfsi.c: Likewise.
	* soft-fp/fixunssfdi.c: Likewise.
	* soft-fp/fixunssfsi.c: Likewise.
	* soft-fp/fixunstfdi.c: Likewise.
	* soft-fp/fixunstfsi.c: Likewise.
	* soft-fp/floatdidf.c: Likewise.
	* soft-fp/floatdisf.c: Likewise.
	* soft-fp/floatditf.c: Likewise.
	* soft-fp/floatsidf.c: Likewise.
	* soft-fp/floatsisf.c: Likewise.
	* soft-fp/floatsitf.c: Likewise.
	* soft-fp/floatundidf.c: Likewise.
	* soft-fp/floatundisf.c: Likewise.
	* soft-fp/floatunditf.c: Likewise.
	* soft-fp/floatunsidf.c: Likewise.
	* soft-fp/floatunsisf.c: Likewise.
	* soft-fp/floatunsitf.c: Likewise.
	* soft-fp/subdf3.c: Likewise.
	* soft-fp/subsf3.c: Likewise.
	* soft-fp/subtf3.c: Likewise.
	* soft-fp/truncdfsf2.c: Likewise.
	* soft-fp/trunctfdf2.c: Likewise.
	* soft-fp/trunctfsf2.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_add.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvtqux.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvtqx.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvttx.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvtxq.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_cvtxt.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_nintxq.c: Likewise.
	* sysdeps/alpha/soft-fp/ots_sub.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_add.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_dtoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_itoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_lltoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtod.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtoi.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtoll.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtos.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtou.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_qtoull.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_stoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_sub.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_ulltoq.c: Likewise.
	* sysdeps/powerpc/soft-fp/q_utoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_add.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_dtoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_itoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_lltoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtod.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoi.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoll.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtos.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtou.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_qtoull.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_stoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_sub.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c: Likewise.
	* sysdeps/sparc/sparc32/soft-fp/q_utoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_add.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_itoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtod.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtos.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_qtox.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_stoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_sub.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c: Likewise.
	* sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c: Likewise.
This commit is contained in:
Roland McGrath 2006-02-25 01:29:59 +00:00
parent 03e81bcee6
commit fe0b1e854a
125 changed files with 1872 additions and 1000 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

288
ChangeLog
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@ -1,8 +1,296 @@
2006-02-24 Roland McGrath <roland@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.c: Moved to ...
* sysdeps/sparc/dl-procinfo.c: ... here, new file.
* sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.h: Moved to ...
* sysdeps/sparc/dl-procinfo.h: ... here, new file.
(HWCAP_IMPORTANT): Include HWCAP_SPARC_V9 when [__WORDSIZE__ != 64].
* sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.c: File removed.
* sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h: File removed.
* elf/sofini.c (__FRAME_END__): Mark as const.
* elf/soinit.c (__EH_FRAME_BEGIN__): Likewise. Add used attribute.
2006-02-18 Joseph S. Myers <joseph@codesourcery.com>
* soft-fp/single.h (SFtype): Define.
(union _FP_UNION_S): Use it.
* soft-fp/double.h (DFtype): Define.
(union _FP_UNION_D): Use it.
* soft-fp/extended.h (XFtype): Define.
(union _FP_UNION_E): Use it.
* soft-fp/quad.h (TFtype): Define.
(union _FP_UNION_Q): Use it.
* soft-fp/soft-fp.h: Add _LIBC conditionals.
(SI_BITS, DI_BITS): Define.
* soft-fp/op-common.h (_FP_DECL): Add __attribute__((unused)) for
X##_c.
(_FP_CMP_EQ): Use parentheses for && inside ||.
(_FP_TO_INT): Use statement expressions in conditional controlling
constant shift.
(_FP_FROM_INT): Likewise. Take unsigned type as argument.
* soft-fp/op-2.h (_FP_FRAC_SLL_2, _FP_FRAC_SRL_2, _FP_FRAC_SRST_2,
_FP_FRAC_SRS_2, _FP_FRAC_ASSEMBLE_2): Use statement expressions in
conditional controlling possibly constant shift.
(_FP_FRAC_SRST_2, _FP_FRAC_SRS_2): Avoid left shift by exactly
_FP_W_TYPE_SIZE.
(_FP_FRAC_GT_2, _FP_FRAC_GE_2): Use parentheses for && inside ||.
* soft-fp/op-4.h (_FP_FRAC_SRST_4): Avoid left shift by exactly
_FP_W_TYPE_SIZE.
(__FP_FRAC_ADD_3, __FP_FRAC_ADD_4, __FP_FRAC_SUB_3,
__FP_FRAC_SUB_4): Use _FP_W_TYPE for carry flags.
* soft-fp/op-8.h (_FP_FRAC_SRS_8): Avoid left shift by exactly
_FP_W_TYPE_SIZE.
* soft-fp/floatdidf.c: Pass unsigned type and macro for type size.
* soft-fp/floatdisf.c: Likewise.
* soft-fp/floatditf.c: Likewise.
* soft-fp/floatsidf.c: Likewise.
* soft-fp/floatsisf.c: Likewise.
* soft-fp/floatsitf.c: Likewise.
* soft-fp/floatundidf.c: Likewise.
* soft-fp/floatundisf.c: Likewise.
* soft-fp/floatunditf.c: Likewise.
* soft-fp/floatunsidf.c: Likewise.
* soft-fp/floatunsisf.c: Likewise.
* soft-fp/floatunsitf.c: Likewise.
* soft-fp/fixdfdi.c: Pass macro for type size.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* soft-fp/fixunsdfdi.c: Likewise.
* soft-fp/fixunsdfsi.c: Likewise.
* soft-fp/fixunssfdi.c: Likewise.
* soft-fp/fixunssfsi.c: Likewise.
* soft-fp/fixunstfdi.c: Likewise.
* soft-fp/fixunstfsi.c: Likewise.
* sysdeps/alpha/soft-fp/ots_cvtqux.c: Pass unsigned type.
* sysdeps/alpha/soft-fp/ots_cvtqx.c: Likewise.
* sysdeps/powerpc/soft-fp/q_itoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_lltoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_ulltoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_utoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_itoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_lltoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_utoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_itoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c: Likewise.
* soft-fp/adddf3.c: Use typedefs for argument and return types.
* soft-fp/addsf3.c: Likewise.
* soft-fp/addtf3.c: Likewise.
* soft-fp/divdf3.c: Likewise.
* soft-fp/divsf3.c: Likewise.
* soft-fp/divtf3.c: Likewise.
* soft-fp/eqdf2.c: Likewise.
* soft-fp/eqsf2.c: Likewise.
* soft-fp/eqtf2.c: Likewise.
* soft-fp/extenddftf2.c: Likewise.
* soft-fp/extendsfdf2.c: Likewise.
* soft-fp/extendsftf2.c: Likewise.
* soft-fp/fixdfdi.c: Likewise.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* soft-fp/fixunsdfdi.c: Likewise.
* soft-fp/fixunsdfsi.c: Likewise.
* soft-fp/fixunssfdi.c: Likewise.
* soft-fp/fixunssfsi.c: Likewise.
* soft-fp/fixunstfdi.c: Likewise.
* soft-fp/fixunstfsi.c: Likewise.
* soft-fp/floatdidf.c: Likewise.
* soft-fp/floatdisf.c: Likewise.
* soft-fp/floatditf.c: Likewise.
* soft-fp/floatsidf.c: Likewise.
* soft-fp/floatsisf.c: Likewise.
* soft-fp/floatsitf.c: Likewise.
* soft-fp/floatundidf.c: Likewise.
* soft-fp/floatundisf.c: Likewise.
* soft-fp/floatunditf.c: Likewise.
* soft-fp/floatunsidf.c: Likewise.
* soft-fp/floatunsisf.c: Likewise.
* soft-fp/floatunsitf.c: Likewise.
* soft-fp/gedf2.c: Likewise.
* soft-fp/gesf2.c: Likewise.
* soft-fp/getf2.c: Likewise.
* soft-fp/ledf2.c: Likewise.
* soft-fp/lesf2.c: Likewise.
* soft-fp/letf2.c: Likewise.
* soft-fp/muldf3.c: Likewise.
* soft-fp/mulsf3.c: Likewise.
* soft-fp/multf3.c: Likewise.
* soft-fp/negdf2.c: Likewise.
* soft-fp/negsf2.c: Likewise.
* soft-fp/negtf2.c: Likewise.
* soft-fp/sqrtdf2.c: Likewise.
* soft-fp/sqrtsf2.c: Likewise.
* soft-fp/sqrttf2.c: Likewise.
* soft-fp/subdf3.c: Likewise.
* soft-fp/subsf3.c: Likewise.
* soft-fp/subtf3.c: Likewise.
* soft-fp/truncdfsf2.c: Likewise.
* soft-fp/trunctfdf2.c: Likewise.
* soft-fp/trunctfsf2.c: Likewise.
* soft-fp/unorddf2.c: Likewise.
* soft-fp/unordsf2.c: Likewise.
* soft-fp/unordtf2.c: Likewise.
2006-02-09 Joseph S. Myers <joseph@codesourcery.com>
* soft-fp/op-common.h (_FP_UNPACK_SEMIRAW): Define.
(_FP_OVERFLOW_SEMIRAW): Likewise.
(_FP_CHECK_SIGNAN_SEMIRAW): Likewise.
(_FP_CHOOSENAN_SEMIRAW): Likewise.
(_FP_EXP_NORMAL): Likewise.
(_FP_PACK_SEMIRAW): Likewise.
(_FP_ADD_INTERNAL): Rewrite to operate on semi-raw value.
(_FP_SUB): Likewise.
(_FP_TO_INT): Rewrite to operate on raw values. Don't set INVALID
exception for conversions where most negative representable
integer is correct truncated value, but do set INEXACT for such
conversions where appropriate. Don't always left-shift for
converting to a wider integer.
(_FP_FROM_INT): Rewrite to yield raw value. Correct shift for
integers with one more bits than (mantissa + guard) bits for the
floating point format. Don't use __FP_FRAC_SRS_1 for shifting
integers that may be wider than _FP_W_TYPE_SIZE.
(FP_CONV): Don't define.
(FP_EXTEND): Define.
(FP_TRUNC): Likewise.
* soft-fp/op-1.h (_FP_FRAC_SRST_1, __FP_FRAC_SRST_1): Define.
(_FP_FRAC_CONV_1_1): Don't define.
(_FP_FRAC_COPY_1_1): Define.
* soft-fp/op-2.h (_FP_FRAC_SRST_2): Define.
(_FP_FRAC_CONV_1_2, _FP_FRAC_CONV_2_1): Don't define.
(_FP_FRAC_COPY_1_2, _FP_FRAC_COPY_2_1): Define.
* soft-fp/op-4.h (_FP_FRAC_SRST_4): Define.
(_FP_FRAC_SRS_4): Define based on _FP_FRAC_SRST_4.
(_FP_FRAC_CONV_1_4, _FP_FRAC_CONV_2_4): Don't define.
(_FP_FRAC_COPY_1_4, _FP_FRAC_COPY_2_4): Define.
(_FP_FRAC_CONV_4_1, _FP_FRAC_CONV_4_2): Don't define.
(_FP_FRAC_COPY_4_1, _FP_FRAC_COPY_4_2): Define.
* soft-fp/single.h (_FP_FRACTBITS_S): Define.
(_FP_FRACXBITS_S): Define in terms of _FP_FRACXBITS_S.
(_FP_WFRACXBITS_S): Likewise.
(_FP_QNANBIT_SH_S, _FP_IMPLBIT_SH_S): Define.
(FP_UNPACK_SEMIRAW_S, FP_UNPACK_SEMIRAW_SP): Define.
(FP_PACK_SEMIRAW_S, FP_PACK_SEMIRAW_SP): Define.
* soft-fp/double.h (_FP_QNANBIT_SH_D, _FP_IMPLBIT_SH_D): Define.
(FP_UNPACK_SEMIRAW_D, FP_UNPACK_SEMIRAW_D): Define
(FP_PACK_SEMIRAW_D, FP_PACK_SEMIRAW_DP): Define.
* soft-fp/extended.h (_FP_QNANBIT_SH_E, _FP_IMPLBIT_SH_E): Define.
(FP_UNPACK_EP): Correct typo.
(FP_UNPACK_SEMIRAW_E, FP_UNPACK_SEMIRAW_EP): Define.
(FP_PACK_SEMIRAW_E, FP_PACK_SEMIRAW_EP): Define.
* soft-fp/quad.h (_FP_QNANBIT_SH_Q, _FP_IMPLBIT_SH_Q): Define.
(FP_UNPACK_SEMIRAW_Q, FP_UNPACK_SEMIRAW_QP): Define.
(FP_PACK_SEMIRAW_Q, FP_PACK_SEMIRAW_QP): Define.
* soft-fp/fixdfdi.c: Use unsigned type for result of conversion.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* sysdeps/alpha/soft-fp/ots_cvtxq.c: Likewise.
* sysdeps/alpha/soft-fp/ots_nintxq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtoi.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtoll.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtoi.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtoll.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtox.c: Likewise.
* soft-fp/adddf3.c: Update for changed soft-fp interfaces.
* soft-fp/addsf3.c: Likewise.
* soft-fp/addtf3.c: Likewise.
* soft-fp/extenddftf2.c: Likewise.
* soft-fp/extendsfdf2.c: Likewise.
* soft-fp/extendsftf2.c: Likewise.
* soft-fp/fixdfdi.c: Likewise.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* soft-fp/fixunsdfdi.c: Likewise.
* soft-fp/fixunsdfsi.c: Likewise.
* soft-fp/fixunssfdi.c: Likewise.
* soft-fp/fixunssfsi.c: Likewise.
* soft-fp/fixunstfdi.c: Likewise.
* soft-fp/fixunstfsi.c: Likewise.
* soft-fp/floatdidf.c: Likewise.
* soft-fp/floatdisf.c: Likewise.
* soft-fp/floatditf.c: Likewise.
* soft-fp/floatsidf.c: Likewise.
* soft-fp/floatsisf.c: Likewise.
* soft-fp/floatsitf.c: Likewise.
* soft-fp/floatundidf.c: Likewise.
* soft-fp/floatundisf.c: Likewise.
* soft-fp/floatunditf.c: Likewise.
* soft-fp/floatunsidf.c: Likewise.
* soft-fp/floatunsisf.c: Likewise.
* soft-fp/floatunsitf.c: Likewise.
* soft-fp/subdf3.c: Likewise.
* soft-fp/subsf3.c: Likewise.
* soft-fp/subtf3.c: Likewise.
* soft-fp/truncdfsf2.c: Likewise.
* soft-fp/trunctfdf2.c: Likewise.
* soft-fp/trunctfsf2.c: Likewise.
* sysdeps/alpha/soft-fp/ots_add.c: Likewise.
* sysdeps/alpha/soft-fp/ots_cvtqux.c: Likewise.
* sysdeps/alpha/soft-fp/ots_cvtqx.c: Likewise.
* sysdeps/alpha/soft-fp/ots_cvttx.c: Likewise.
* sysdeps/alpha/soft-fp/ots_cvtxq.c: Likewise.
* sysdeps/alpha/soft-fp/ots_cvtxt.c: Likewise.
* sysdeps/alpha/soft-fp/ots_nintxq.c: Likewise.
* sysdeps/alpha/soft-fp/ots_sub.c: Likewise.
* sysdeps/powerpc/soft-fp/q_add.c: Likewise.
* sysdeps/powerpc/soft-fp/q_dtoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_itoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_lltoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtod.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtoi.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtoll.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtos.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtou.c: Likewise.
* sysdeps/powerpc/soft-fp/q_qtoull.c: Likewise.
* sysdeps/powerpc/soft-fp/q_stoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_sub.c: Likewise.
* sysdeps/powerpc/soft-fp/q_ulltoq.c: Likewise.
* sysdeps/powerpc/soft-fp/q_utoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_add.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_dtoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_itoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_lltoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtod.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtoi.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtoll.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtos.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtou.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_qtoull.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_stoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_sub.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c: Likewise.
* sysdeps/sparc/sparc32/soft-fp/q_utoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_add.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_itoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtod.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtos.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_qtox.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_stoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_sub.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c: Likewise.
* sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c: Likewise.
2006-02-23 Roland McGrath <roland@redhat.com>
* include/libc-symbols.h: Fix comment typo.

12
soft-fp/adddf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a + b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,17 +23,17 @@
#include "soft-fp.h"
#include "double.h"
double __adddf3(double a, double b)
DFtype __adddf3(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
double r;
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_UNPACK_D(B, b);
FP_UNPACK_SEMIRAW_D(A, a);
FP_UNPACK_SEMIRAW_D(B, b);
FP_ADD_D(R, A, B);
FP_PACK_D(r, R);
FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

12
soft-fp/addsf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a + b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,17 +23,17 @@
#include "soft-fp.h"
#include "single.h"
float __addsf3(float a, float b)
SFtype __addsf3(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R);
float r;
SFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_S(A, a);
FP_UNPACK_S(B, b);
FP_UNPACK_SEMIRAW_S(A, a);
FP_UNPACK_SEMIRAW_S(B, b);
FP_ADD_S(R, A, B);
FP_PACK_S(r, R);
FP_PACK_SEMIRAW_S(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

12
soft-fp/addtf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a + b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,17 +23,17 @@
#include "soft-fp.h"
#include "quad.h"
long double __addtf3(long double a, long double b)
TFtype __addtf3(TFtype a, TFtype b)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R);
long double r;
TFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_Q(B, b);
FP_UNPACK_SEMIRAW_Q(A, a);
FP_UNPACK_SEMIRAW_Q(B, b);
FP_ADD_Q(R, A, B);
FP_PACK_Q(r, R);
FP_PACK_SEMIRAW_Q(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

6
soft-fp/divdf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a / b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "double.h"
double __divdf3(double a, double b)
DFtype __divdf3(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
double r;
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);

6
soft-fp/divsf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a / b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "single.h"
float __divsf3(float a, float b)
SFtype __divsf3(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R);
float r;
SFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_S(A, a);

6
soft-fp/divtf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a / b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "quad.h"
long double __divtf3(long double a, long double b)
TFtype __divtf3(TFtype a, TFtype b)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R);
long double r;
TFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);

62
soft-fp/double.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Definitions for IEEE Double Precision
Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz),
@ -42,16 +42,22 @@
#define _FP_QNANBIT_D \
((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2) % _FP_W_TYPE_SIZE)
#define _FP_QNANBIT_SH_D \
((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_D \
((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_SH_D \
((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_OVERFLOW_D \
((_FP_W_TYPE)1 << _FP_WFRACBITS_D % _FP_W_TYPE_SIZE)
typedef float DFtype __attribute__((mode(DF)));
#if _FP_W_TYPE_SIZE < 64
union _FP_UNION_D
{
double flt;
DFtype flt;
struct {
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned sign : 1;
@ -89,6 +95,18 @@ union _FP_UNION_D
_FP_UNPACK_CANONICAL(D,2,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_D(X,val) \
do { \
_FP_UNPACK_RAW_2(D,X,val); \
_FP_UNPACK_SEMIRAW(D,2,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_DP(X,val) \
do { \
_FP_UNPACK_RAW_2_P(D,X,val); \
_FP_UNPACK_SEMIRAW(D,2,X); \
} while (0)
#define FP_PACK_D(val,X) \
do { \
_FP_PACK_CANONICAL(D,2,X); \
@ -102,6 +120,19 @@ union _FP_UNION_D
_FP_PACK_RAW_2_P(D,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_D(val,X) \
do { \
_FP_PACK_SEMIRAW(D,2,X); \
_FP_PACK_RAW_2(D,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_DP(val,X) \
do { \
_FP_PACK_SEMIRAW(D,2,X); \
if (!FP_INHIBIT_RESULTS) \
_FP_PACK_RAW_2_P(D,val,X); \
} while (0)
#define FP_ISSIGNAN_D(X) _FP_ISSIGNAN(D,2,X)
#define FP_NEG_D(R,X) _FP_NEG(D,2,R,X)
#define FP_ADD_D(R,X,Y) _FP_ADD(D,2,R,X,Y)
@ -125,7 +156,7 @@ union _FP_UNION_D
union _FP_UNION_D
{
double flt;
DFtype flt;
struct {
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned sign : 1;
@ -161,6 +192,18 @@ union _FP_UNION_D
_FP_UNPACK_CANONICAL(D,1,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_D(X,val) \
do { \
_FP_UNPACK_RAW_2(1,X,val); \
_FP_UNPACK_SEMIRAW(D,1,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_DP(X,val) \
do { \
_FP_UNPACK_RAW_2_P(1,X,val); \
_FP_UNPACK_SEMIRAW(D,1,X); \
} while (0)
#define FP_PACK_D(val,X) \
do { \
_FP_PACK_CANONICAL(D,1,X); \
@ -174,6 +217,19 @@ union _FP_UNION_D
_FP_PACK_RAW_1_P(D,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_D(val,X) \
do { \
_FP_PACK_SEMIRAW(D,1,X); \
_FP_PACK_RAW_1(D,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_DP(val,X) \
do { \
_FP_PACK_SEMIRAW(D,1,X); \
if (!FP_INHIBIT_RESULTS) \
_FP_PACK_RAW_1_P(D,val,X); \
} while (0)
#define FP_ISSIGNAN_D(X) _FP_ISSIGNAN(D,1,X)
#define FP_NEG_D(R,X) _FP_NEG(D,1,R,X)
#define FP_ADD_D(R,X,Y) _FP_ADD(D,1,R,X,Y)

4
soft-fp/eqdf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 otherwise
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "double.h"
int __eqdf2(double a, double b)
int __eqdf2(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B);

4
soft-fp/eqsf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 otherwise
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "single.h"
int __eqsf2(float a, float b)
int __eqsf2(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B);

4
soft-fp/eqtf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 otherwise
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "quad.h"
int __eqtf2(long double a, long double b)
int __eqtf2(TFtype a, TFtype b)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B);

14
soft-fp/extenddftf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a converted to IEEE quad
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -24,21 +24,21 @@
#include "double.h"
#include "quad.h"
long double __extenddftf2(double a)
TFtype __extenddftf2(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A);
FP_DECL_Q(R);
long double r;
TFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_UNPACK_RAW_D(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(Q,D,4,2,R,A);
FP_EXTEND(Q,D,4,2,R,A);
#else
FP_CONV(Q,D,2,1,R,A);
FP_EXTEND(Q,D,2,1,R,A);
#endif
FP_PACK_Q(r, R);
FP_PACK_RAW_Q(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

62
soft-fp/extended.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Definitions for IEEE Extended Precision.
Copyright (C) 1999 Free Software Foundation, Inc.
Copyright (C) 1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek (jj@ultra.linux.cz).
@ -39,16 +39,22 @@
#define _FP_QNANBIT_E \
((_FP_W_TYPE)1 << (_FP_FRACBITS_E-2) % _FP_W_TYPE_SIZE)
#define _FP_QNANBIT_SH_E \
((_FP_W_TYPE)1 << (_FP_FRACBITS_E-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_E \
((_FP_W_TYPE)1 << (_FP_FRACBITS_E-1) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_SH_E \
((_FP_W_TYPE)1 << (_FP_FRACBITS_E-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_OVERFLOW_E \
((_FP_W_TYPE)1 << (_FP_WFRACBITS_E % _FP_W_TYPE_SIZE))
typedef float XFtype __attribute__((mode(XF)));
#if _FP_W_TYPE_SIZE < 64
union _FP_UNION_E
{
long double flt;
XFtype flt;
struct
{
#if __BYTE_ORDER == __BIG_ENDIAN
@ -143,10 +149,22 @@ union _FP_UNION_E
#define FP_UNPACK_EP(X,val) \
do { \
FP_UNPACK_RAW_2_P(X,val); \
FP_UNPACK_RAW_EP(X,val); \
_FP_UNPACK_CANONICAL(E,4,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_E(X,val) \
do { \
_FP_UNPACK_RAW_E(X,val); \
_FP_UNPACK_SEMIRAW(E,4,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_EP(X,val) \
do { \
_FP_UNPACK_RAW_EP(X,val); \
_FP_UNPACK_SEMIRAW(E,4,X); \
} while (0)
#define FP_PACK_E(val,X) \
do { \
_FP_PACK_CANONICAL(E,4,X); \
@ -159,6 +177,18 @@ union _FP_UNION_E
FP_PACK_RAW_EP(val,X); \
} while (0)
#define FP_PACK_SEMIRAW_E(val,X) \
do { \
_FP_PACK_SEMIRAW(E,4,X); \
_FP_PACK_RAW_E(val,X); \
} while (0)
#define FP_PACK_SEMIRAW_EP(val,X) \
do { \
_FP_PACK_SEMIRAW(E,4,X); \
_FP_PACK_RAW_EP(val,X); \
} while (0)
#define FP_ISSIGNAN_E(X) _FP_ISSIGNAN(E,4,X)
#define FP_NEG_E(R,X) _FP_NEG(E,4,R,X)
#define FP_ADD_E(R,X,Y) _FP_ADD(E,4,R,X,Y)
@ -235,7 +265,7 @@ union _FP_UNION_E
#else /* not _FP_W_TYPE_SIZE < 64 */
union _FP_UNION_E
{
long double flt /* __attribute__((mode(TF))) */ ;
XFtype flt;
struct {
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned long pad : (_FP_W_TYPE_SIZE - 1 - _FP_EXPBITS_E);
@ -324,6 +354,18 @@ union _FP_UNION_E
_FP_UNPACK_CANONICAL(E,2,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_E(X,val) \
do { \
_FP_UNPACK_RAW_E(X,val); \
_FP_UNPACK_SEMIRAW(E,2,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_EP(X,val) \
do { \
_FP_UNPACK_RAW_EP(X,val); \
_FP_UNPACK_SEMIRAW(E,2,X); \
} while (0)
#define FP_PACK_E(val,X) \
do { \
_FP_PACK_CANONICAL(E,2,X); \
@ -336,6 +378,18 @@ union _FP_UNION_E
FP_PACK_RAW_EP(val,X); \
} while (0)
#define FP_PACK_SEMIRAW_E(val,X) \
do { \
_FP_PACK_SEMIRAW(E,2,X); \
_FP_PACK_RAW_E(val,X); \
} while (0)
#define FP_PACK_SEMIRAW_EP(val,X) \
do { \
_FP_PACK_SEMIRAW(E,2,X); \
_FP_PACK_RAW_EP(val,X); \
} while (0)
#define FP_ISSIGNAN_E(X) _FP_ISSIGNAN(E,2,X)
#define FP_NEG_E(R,X) _FP_NEG(E,2,R,X)
#define FP_ADD_E(R,X,Y) _FP_ADD(E,2,R,X,Y)

14
soft-fp/extendsfdf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a converted to IEEE double
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -24,21 +24,21 @@
#include "single.h"
#include "double.h"
double __extendsfdf2(float a)
DFtype __extendsfdf2(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A);
FP_DECL_D(R);
double r;
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_S(A, a);
FP_UNPACK_RAW_S(A, a);
#if _FP_W_TYPE_SIZE < _FP_FRACBITS_D
FP_CONV(D,S,2,1,R,A);
FP_EXTEND(D,S,2,1,R,A);
#else
FP_CONV(D,S,1,1,R,A);
FP_EXTEND(D,S,1,1,R,A);
#endif
FP_PACK_D(r, R);
FP_PACK_RAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

14
soft-fp/extendsftf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a converted to IEEE quad
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -24,21 +24,21 @@
#include "single.h"
#include "quad.h"
long double __extendsftf2(float a)
TFtype __extendsftf2(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A);
FP_DECL_Q(R);
long double r;
TFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_S(A, a);
FP_UNPACK_RAW_S(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(Q,S,4,1,R,A);
FP_EXTEND(Q,S,4,1,R,A);
#else
FP_CONV(Q,S,2,1,R,A);
FP_EXTEND(Q,S,2,1,R,A);
#endif
FP_PACK_Q(r, R);
FP_PACK_RAW_Q(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

10
soft-fp/fixdfdi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 64bit signed integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "double.h"
DItype __fixdfdi(double a)
DItype __fixdfdi(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A);
DItype r;
UDItype r;
FP_UNPACK_D(A, a);
FP_TO_INT_D(r, A, 64, 1);
FP_UNPACK_RAW_D(A, a);
FP_TO_INT_D(r, A, DI_BITS, 1);
FP_HANDLE_EXCEPTIONS;
return r;

10
soft-fp/fixdfsi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 32bit signed integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "double.h"
SItype __fixdfsi(double a)
SItype __fixdfsi(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A);
SItype r;
USItype r;
FP_UNPACK_D(A, a);
FP_TO_INT_D(r, A, 32, 1);
FP_UNPACK_RAW_D(A, a);
FP_TO_INT_D(r, A, SI_BITS, 1);
FP_HANDLE_EXCEPTIONS;
return r;

10
soft-fp/fixsfdi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 64bit signed integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "single.h"
DItype __fixsfdi(float a)
DItype __fixsfdi(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A);
DItype r;
UDItype r;
FP_UNPACK_S(A, a);
FP_TO_INT_S(r, A, 64, 1);
FP_UNPACK_RAW_S(A, a);
FP_TO_INT_S(r, A, DI_BITS, 1);
FP_HANDLE_EXCEPTIONS;
return r;

10
soft-fp/fixsfsi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 32bit signed integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "single.h"
SItype __fixsfsi(float a)
SItype __fixsfsi(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A);
SItype r;
USItype r;
FP_UNPACK_S(A, a);
FP_TO_INT_S(r, A, 32, 1);
FP_UNPACK_RAW_S(A, a);
FP_TO_INT_S(r, A, SI_BITS, 1);
FP_HANDLE_EXCEPTIONS;
return r;

10
soft-fp/fixtfdi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 64bit signed integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "quad.h"
DItype __fixtfdi(long double a)
DItype __fixtfdi(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A);
DItype r;
UDItype r;
FP_UNPACK_Q(A, a);
FP_TO_INT_Q(r, A, 64, 1);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, DI_BITS, 1);
FP_HANDLE_EXCEPTIONS;
return r;

10
soft-fp/fixtfsi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 32bit signed integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "quad.h"
SItype __fixtfsi(long double a)
SItype __fixtfsi(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A);
SItype r;
USItype r;
FP_UNPACK_Q(A, a);
FP_TO_INT_Q(r, A, 32, 1);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, SI_BITS, 1);
FP_HANDLE_EXCEPTIONS;
return r;

8
soft-fp/fixunsdfdi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 64bit unsigned integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "double.h"
UDItype __fixunsdfdi(double a)
UDItype __fixunsdfdi(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A);
UDItype r;
FP_UNPACK_D(A, a);
FP_TO_INT_D(r, A, 64, 0);
FP_UNPACK_RAW_D(A, a);
FP_TO_INT_D(r, A, DI_BITS, 0);
FP_HANDLE_EXCEPTIONS;
return r;

8
soft-fp/fixunsdfsi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 32bit unsigned integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "double.h"
USItype __fixunsdfsi(double a)
USItype __fixunsdfsi(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A);
USItype r;
FP_UNPACK_D(A, a);
FP_TO_INT_D(r, A, 32, 0);
FP_UNPACK_RAW_D(A, a);
FP_TO_INT_D(r, A, SI_BITS, 0);
FP_HANDLE_EXCEPTIONS;
return r;

8
soft-fp/fixunssfdi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 64bit unsigned integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "single.h"
UDItype __fixunssfdi(float a)
UDItype __fixunssfdi(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A);
UDItype r;
FP_UNPACK_S(A, a);
FP_TO_INT_S(r, A, 64, 0);
FP_UNPACK_RAW_S(A, a);
FP_TO_INT_S(r, A, DI_BITS, 0);
FP_HANDLE_EXCEPTIONS;
return r;

8
soft-fp/fixunssfsi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 32bit unsigned integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "single.h"
USItype __fixunssfsi(float a)
USItype __fixunssfsi(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A);
USItype r;
FP_UNPACK_S(A, a);
FP_TO_INT_S(r, A, 32, 0);
FP_UNPACK_RAW_S(A, a);
FP_TO_INT_S(r, A, SI_BITS, 0);
FP_HANDLE_EXCEPTIONS;
return r;

8
soft-fp/fixunstfdi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 64bit unsigned integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "quad.h"
UDItype __fixunstfdi(long double a)
UDItype __fixunstfdi(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A);
UDItype r;
FP_UNPACK_Q(A, a);
FP_TO_INT_Q(r, A, 64, 0);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, DI_BITS, 0);
FP_HANDLE_EXCEPTIONS;
return r;

8
soft-fp/fixunstfsi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a to 32bit unsigned integer
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "quad.h"
USItype __fixunstfsi(long double a)
USItype __fixunstfsi(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A);
USItype r;
FP_UNPACK_Q(A, a);
FP_TO_INT_Q(r, A, 32, 0);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, SI_BITS, 0);
FP_HANDLE_EXCEPTIONS;
return r;

10
soft-fp/floatdidf.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 64bit signed integer to IEEE double
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "double.h"
double __floatdidf(DItype i)
DFtype __floatdidf(DItype i)
{
FP_DECL_EX;
FP_DECL_D(A);
double a;
DFtype a;
FP_FROM_INT_D(A, i, 64, long long);
FP_PACK_D(a, A);
FP_FROM_INT_D(A, i, DI_BITS, UDItype);
FP_PACK_RAW_D(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

10
soft-fp/floatdisf.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 64bit signed integer to IEEE single
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "single.h"
float __floatdisf(DItype i)
SFtype __floatdisf(DItype i)
{
FP_DECL_EX;
FP_DECL_S(A);
float a;
SFtype a;
FP_FROM_INT_S(A, i, 64, long long);
FP_PACK_S(a, A);
FP_FROM_INT_S(A, i, DI_BITS, UDItype);
FP_PACK_RAW_S(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

10
soft-fp/floatditf.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 64bit signed integer to IEEE quad
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "quad.h"
long double __floatditf(DItype i)
TFtype __floatditf(DItype i)
{
FP_DECL_EX;
FP_DECL_Q(A);
long double a;
TFtype a;
FP_FROM_INT_Q(A, i, 64, long long);
FP_PACK_Q(a, A);
FP_FROM_INT_Q(A, i, DI_BITS, UDItype);
FP_PACK_RAW_Q(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

10
soft-fp/floatsidf.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 32bit signed integer to IEEE double
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "double.h"
double __floatsidf(SItype i)
DFtype __floatsidf(SItype i)
{
FP_DECL_EX;
FP_DECL_D(A);
double a;
DFtype a;
FP_FROM_INT_D(A, i, 32, int);
FP_PACK_D(a, A);
FP_FROM_INT_D(A, i, SI_BITS, USItype);
FP_PACK_RAW_D(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

10
soft-fp/floatsisf.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 32bit signed integer to IEEE single
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "single.h"
float __floatsisf(SItype i)
SFtype __floatsisf(SItype i)
{
FP_DECL_EX;
FP_DECL_S(A);
float a;
SFtype a;
FP_FROM_INT_S(A, i, 32, int);
FP_PACK_S(a, A);
FP_FROM_INT_S(A, i, SI_BITS, USItype);
FP_PACK_RAW_S(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

10
soft-fp/floatsitf.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 32bit signed integer to IEEE quad
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,14 +23,14 @@
#include "soft-fp.h"
#include "quad.h"
long double __floatsitf(SItype i)
TFtype __floatsitf(SItype i)
{
FP_DECL_EX;
FP_DECL_Q(A);
long double a;
TFtype a;
FP_FROM_INT_Q(A, i, 32, int);
FP_PACK_Q(a, A);
FP_FROM_INT_Q(A, i, SI_BITS, USItype);
FP_PACK_RAW_Q(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

6
soft-fp/floatundidf.c
View File

@ -28,10 +28,10 @@ __floatundidf(UDItype i)
{
FP_DECL_EX;
FP_DECL_D(A);
double a;
DFtype a;
FP_FROM_INT_D(A, i, 64, long long);
FP_PACK_D(a, A);
FP_FROM_INT_D(A, i, DI_BITS, UDItype);
FP_PACK_RAW_D(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

6
soft-fp/floatundisf.c
View File

@ -28,10 +28,10 @@ __floatundisf(UDItype i)
{
FP_DECL_EX;
FP_DECL_S(A);
float a;
SFtype a;
FP_FROM_INT_S(A, i, 64, long long);
FP_PACK_S(a, A);
FP_FROM_INT_S(A, i, DI_BITS, UDItype);
FP_PACK_RAW_S(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

8
soft-fp/floatunditf.c
View File

@ -23,15 +23,15 @@
#include "soft-fp.h"
#include "quad.h"
long double
TFtype
__floatunditf(UDItype i)
{
FP_DECL_EX;
FP_DECL_Q(A);
long double a;
TFtype a;
FP_FROM_INT_Q(A, i, 64, long long);
FP_PACK_Q(a, A);
FP_FROM_INT_Q(A, i, DI_BITS, UDItype);
FP_PACK_RAW_Q(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

6
soft-fp/floatunsidf.c
View File

@ -28,10 +28,10 @@ __floatunsidf(USItype i)
{
FP_DECL_EX;
FP_DECL_D(A);
double a;
DFtype a;
FP_FROM_INT_D(A, i, 32, int);
FP_PACK_D(a, A);
FP_FROM_INT_D(A, i, SI_BITS, USItype);
FP_PACK_RAW_D(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

6
soft-fp/floatunsisf.c
View File

@ -28,10 +28,10 @@ __floatunsisf(USItype i)
{
FP_DECL_EX;
FP_DECL_S(A);
float a;
SFtype a;
FP_FROM_INT_S(A, i, 32, int);
FP_PACK_S(a, A);
FP_FROM_INT_S(A, i, SI_BITS, USItype);
FP_PACK_RAW_S(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

8
soft-fp/floatunsitf.c
View File

@ -23,15 +23,15 @@
#include "soft-fp.h"
#include "quad.h"
long double
TFtype
__floatunsitf(USItype i)
{
FP_DECL_EX;
FP_DECL_Q(A);
long double a;
TFtype a;
FP_FROM_INT_Q(A, i, 32, int);
FP_PACK_Q(a, A);
FP_FROM_INT_Q(A, i, SI_BITS, USItype);
FP_PACK_RAW_Q(a, A);
FP_HANDLE_EXCEPTIONS;
return a;

4
soft-fp/gedf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "double.h"
int __gedf2(double a, double b)
int __gedf2(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B);

4
soft-fp/gesf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "single.h"
int __gesf2(float a, float b)
int __gesf2(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B);

4
soft-fp/getf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "quad.h"
int __getf2(long double a, long double b)
int __getf2(TFtype a, TFtype b)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B);

4
soft-fp/ledf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "double.h"
int __ledf2(double a, double b)
int __ledf2(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B);

4
soft-fp/lesf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "single.h"
int __lesf2(float a, float b)
int __lesf2(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B);

4
soft-fp/letf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,7 +23,7 @@
#include "soft-fp.h"
#include "quad.h"
int __letf2(long double a, long double b)
int __letf2(TFtype a, TFtype b)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B);

6
soft-fp/muldf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a * b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "double.h"
double __muldf3(double a, double b)
DFtype __muldf3(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
double r;
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);

6
soft-fp/mulsf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a * b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "single.h"
float __mulsf3(float a, float b)
SFtype __mulsf3(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R);
float r;
SFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_S(A, a);

6
soft-fp/multf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a * b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "quad.h"
long double __multf3(long double a, long double b)
TFtype __multf3(TFtype a, TFtype b)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R);
long double r;
TFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);

6
soft-fp/negdf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return -a
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "double.h"
double __negdf2(double a)
DFtype __negdf2(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(R);
double r;
DFtype r;
FP_UNPACK_D(A, a);
FP_NEG_D(R, A);

6
soft-fp/negsf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return -a
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "single.h"
float __negsf2(float a)
SFtype __negsf2(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(R);
float r;
SFtype r;
FP_UNPACK_S(A, a);
FP_NEG_S(R, A);

6
soft-fp/negtf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return -a
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "quad.h"
long double __negtf2(long double a)
TFtype __negtf2(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(R);
long double r;
TFtype r;
FP_UNPACK_Q(A, a);
FP_NEG_Q(R, A);

25
soft-fp/op-1.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Basic one-word fraction declaration and manipulation.
Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz),
@ -40,8 +40,16 @@
#define _FP_FRAC_SRL_1(X,N) (X##_f >>= N)
/* Right shift with sticky-lsb. */
#define _FP_FRAC_SRST_1(X,S,N,sz) __FP_FRAC_SRST_1(X##_f, S, N, sz)
#define _FP_FRAC_SRS_1(X,N,sz) __FP_FRAC_SRS_1(X##_f, N, sz)
#define __FP_FRAC_SRST_1(X,S,N,sz) \
do { \
S = (__builtin_constant_p(N) && (N) == 1 \
? X & 1 : (X << (_FP_W_TYPE_SIZE - (N))) != 0); \
X = X >> (N); \
} while (0)
#define __FP_FRAC_SRS_1(X,N,sz) \
(X = (X >> (N) | (__builtin_constant_p(N) && (N) == 1 \
? X & 1 : (X << (_FP_W_TYPE_SIZE - (N))) != 0)))
@ -282,17 +290,4 @@
* Convert FP values between word sizes
*/
#define _FP_FRAC_CONV_1_1(dfs, sfs, D, S) \
do { \
D##_f = S##_f; \
if (_FP_WFRACBITS_##sfs > _FP_WFRACBITS_##dfs) \
{ \
if (S##_c != FP_CLS_NAN) \
_FP_FRAC_SRS_1(D, (_FP_WFRACBITS_##sfs-_FP_WFRACBITS_##dfs), \
_FP_WFRACBITS_##sfs); \
else \
_FP_FRAC_SRL_1(D, (_FP_WFRACBITS_##sfs-_FP_WFRACBITS_##dfs)); \
} \
else \
D##_f <<= _FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs; \
} while (0)
#define _FP_FRAC_COPY_1_1(D, S) (D##_f = S##_f)

156
soft-fp/op-2.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Basic two-word fraction declaration and manipulation.
Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz),
@ -29,61 +29,74 @@
#define _FP_FRAC_LOW_2(X) (X##_f0)
#define _FP_FRAC_WORD_2(X,w) (X##_f##w)
#define _FP_FRAC_SLL_2(X,N) \
do { \
if ((N) < _FP_W_TYPE_SIZE) \
{ \
if (__builtin_constant_p(N) && (N) == 1) \
{ \
X##_f1 = X##_f1 + X##_f1 + (((_FP_WS_TYPE)(X##_f0)) < 0); \
X##_f0 += X##_f0; \
} \
else \
{ \
X##_f1 = X##_f1 << (N) | X##_f0 >> (_FP_W_TYPE_SIZE - (N)); \
X##_f0 <<= (N); \
} \
} \
else \
{ \
X##_f1 = X##_f0 << ((N) - _FP_W_TYPE_SIZE); \
X##_f0 = 0; \
} \
} while (0)
#define _FP_FRAC_SLL_2(X,N) \
(void)(((N) < _FP_W_TYPE_SIZE) \
? ({ \
if (__builtin_constant_p(N) && (N) == 1) \
{ \
X##_f1 = X##_f1 + X##_f1 + (((_FP_WS_TYPE)(X##_f0)) < 0); \
X##_f0 += X##_f0; \
} \
else \
{ \
X##_f1 = X##_f1 << (N) | X##_f0 >> (_FP_W_TYPE_SIZE - (N)); \
X##_f0 <<= (N); \
} \
0; \
}) \
: ({ \
X##_f1 = X##_f0 << ((N) - _FP_W_TYPE_SIZE); \
X##_f0 = 0; \
}))
#define _FP_FRAC_SRL_2(X,N) \
do { \
if ((N) < _FP_W_TYPE_SIZE) \
{ \
X##_f0 = X##_f0 >> (N) | X##_f1 << (_FP_W_TYPE_SIZE - (N)); \
X##_f1 >>= (N); \
} \
else \
{ \
X##_f0 = X##_f1 >> ((N) - _FP_W_TYPE_SIZE); \
X##_f1 = 0; \
} \
} while (0)
(void)(((N) < _FP_W_TYPE_SIZE) \
? ({ \
X##_f0 = X##_f0 >> (N) | X##_f1 << (_FP_W_TYPE_SIZE - (N)); \
X##_f1 >>= (N); \
}) \
: ({ \
X##_f0 = X##_f1 >> ((N) - _FP_W_TYPE_SIZE); \
X##_f1 = 0; \
}))
/* Right shift with sticky-lsb. */
#define _FP_FRAC_SRS_2(X,N,sz) \
do { \
if ((N) < _FP_W_TYPE_SIZE) \
{ \
X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) | \
(__builtin_constant_p(N) && (N) == 1 \
? X##_f0 & 1 \
: (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \
X##_f1 >>= (N); \
} \
else \
{ \
X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) | \
(((X##_f1 << (2*_FP_W_TYPE_SIZE - (N))) | \
X##_f0) != 0)); \
X##_f1 = 0; \
} \
} while (0)
#define _FP_FRAC_SRST_2(X,S, N,sz) \
(void)(((N) < _FP_W_TYPE_SIZE) \
? ({ \
S = (__builtin_constant_p(N) && (N) == 1 \
? X##_f0 & 1 \
: (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0); \
X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N)); \
X##_f1 >>= (N); \
}) \
: ({ \
S = ((((N) == _FP_W_TYPE_SIZE \
? 0 \
: (X##_f1 << (2*_FP_W_TYPE_SIZE - (N)))) \
| X##_f0) != 0); \
X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE)); \
X##_f1 = 0; \
}))
#define _FP_FRAC_SRS_2(X,N,sz) \
(void)(((N) < _FP_W_TYPE_SIZE) \
? ({ \
X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) | \
(__builtin_constant_p(N) && (N) == 1 \
? X##_f0 & 1 \
: (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \
X##_f1 >>= (N); \
}) \
: ({ \
X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) | \
((((N) == _FP_W_TYPE_SIZE \
? 0 \
: (X##_f1 << (2*_FP_W_TYPE_SIZE - (N)))) \
| X##_f0) != 0)); \
X##_f1 = 0; \
}))
#define _FP_FRAC_ADDI_2(X,I) \
__FP_FRAC_ADDI_2(X##_f1, X##_f0, I)
@ -115,9 +128,9 @@
#define _FP_FRAC_CLEAR_OVERP_2(fs,X) (_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs)
#define _FP_FRAC_EQ_2(X, Y) (X##_f1 == Y##_f1 && X##_f0 == Y##_f0)
#define _FP_FRAC_GT_2(X, Y) \
(X##_f1 > Y##_f1 || X##_f1 == Y##_f1 && X##_f0 > Y##_f0)
(X##_f1 > Y##_f1 || (X##_f1 == Y##_f1 && X##_f0 > Y##_f0))
#define _FP_FRAC_GE_2(X, Y) \
(X##_f1 > Y##_f1 || X##_f1 == Y##_f1 && X##_f0 >= Y##_f0)
(X##_f1 > Y##_f1 || (X##_f1 == Y##_f1 && X##_f0 >= Y##_f0))
#define _FP_ZEROFRAC_2 0, 0
#define _FP_MINFRAC_2 0, 1
@ -570,16 +583,13 @@
*/
#define _FP_FRAC_ASSEMBLE_2(r, X, rsize) \
do { \
if (rsize <= _FP_W_TYPE_SIZE) \
r = X##_f0; \
else \
{ \
r = X##_f1; \
r <<= _FP_W_TYPE_SIZE; \
r += X##_f0; \
} \
} while (0)
(void)((rsize <= _FP_W_TYPE_SIZE) \
? ({ r = X##_f0; }) \
: ({ \
r = X##_f1; \
r <<= _FP_W_TYPE_SIZE; \
r += X##_f0; \
}))
#define _FP_FRAC_DISASSEMBLE_2(X, r, rsize) \
do { \
@ -591,20 +601,6 @@
* Convert FP values between word sizes
*/
#define _FP_FRAC_CONV_1_2(dfs, sfs, D, S) \
do { \
if (S##_c != FP_CLS_NAN) \
_FP_FRAC_SRS_2(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \
_FP_WFRACBITS_##sfs); \
else \
_FP_FRAC_SRL_2(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs)); \
D##_f = S##_f0; \
} while (0)
#define _FP_FRAC_CONV_2_1(dfs, sfs, D, S) \
do { \
D##_f0 = S##_f; \
D##_f1 = 0; \
_FP_FRAC_SLL_2(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \
} while (0)
#define _FP_FRAC_COPY_1_2(D, S) (D##_f = S##_f0)
#define _FP_FRAC_COPY_2_1(D, S) ((D##_f0 = S##_f), (D##_f1 = 0))

115
soft-fp/op-4.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Basic four-word fraction declaration and manipulation.
Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz),
@ -78,31 +78,36 @@
* but that if any of the bits that fall off the right hand side
* were one then we always set the LSbit.
*/
#define _FP_FRAC_SRS_4(X,N,size) \
do { \
_FP_I_TYPE _up, _down, _skip, _i; \
_FP_W_TYPE _s; \
_skip = (N) / _FP_W_TYPE_SIZE; \
_down = (N) % _FP_W_TYPE_SIZE; \
_up = _FP_W_TYPE_SIZE - _down; \
for (_s = _i = 0; _i < _skip; ++_i) \
_s |= X##_f[_i]; \
_s |= X##_f[_i] << _up; \
/* s is now != 0 if we want to set the LSbit */ \
if (!_down) \
for (_i = 0; _i <= 3-_skip; ++_i) \
X##_f[_i] = X##_f[_i+_skip]; \
else \
{ \
for (_i = 0; _i < 3-_skip; ++_i) \
X##_f[_i] = X##_f[_i+_skip] >> _down \
| X##_f[_i+_skip+1] << _up; \
X##_f[_i++] = X##_f[3] >> _down; \
} \
for (; _i < 4; ++_i) \
X##_f[_i] = 0; \
/* don't fix the LSB until the very end when we're sure f[0] is stable */ \
X##_f[0] |= (_s != 0); \
#define _FP_FRAC_SRST_4(X,S,N,size) \
do { \
_FP_I_TYPE _up, _down, _skip, _i; \
_FP_W_TYPE _s; \
_skip = (N) / _FP_W_TYPE_SIZE; \
_down = (N) % _FP_W_TYPE_SIZE; \
_up = _FP_W_TYPE_SIZE - _down; \
for (_s = _i = 0; _i < _skip; ++_i) \
_s |= X##_f[_i]; \
if (!_down) \
for (_i = 0; _i <= 3-_skip; ++_i) \
X##_f[_i] = X##_f[_i+_skip]; \
else \
{ \
_s |= X##_f[_i] << _up; \
for (_i = 0; _i < 3-_skip; ++_i) \
X##_f[_i] = X##_f[_i+_skip] >> _down \
| X##_f[_i+_skip+1] << _up; \
X##_f[_i++] = X##_f[3] >> _down; \
} \
for (; _i < 4; ++_i) \
X##_f[_i] = 0; \
S = (_s != 0); \
} while (0)
#define _FP_FRAC_SRS_4(X,N,size) \
do { \
int _sticky; \
_FP_FRAC_SRST_4(X, _sticky, N, size); \
X##_f[0] |= _sticky; \
} while (0)
#define _FP_FRAC_ADD_4(R,X,Y) \
@ -512,7 +517,7 @@
#ifndef __FP_FRAC_ADD_3
#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
do { \
int _c1, _c2; \
_FP_W_TYPE _c1, _c2; \
r0 = x0 + y0; \
_c1 = r0 < x0; \
r1 = x1 + y1; \
@ -526,7 +531,7 @@
#ifndef __FP_FRAC_ADD_4
#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
do { \
int _c1, _c2, _c3; \
_FP_W_TYPE _c1, _c2, _c3; \
r0 = x0 + y0; \
_c1 = r0 < x0; \
r1 = x1 + y1; \
@ -544,7 +549,7 @@
#ifndef __FP_FRAC_SUB_3
#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
do { \
int _c1, _c2; \
_FP_W_TYPE _c1, _c2; \
r0 = x0 - y0; \
_c1 = r0 > x0; \
r1 = x1 - y1; \
@ -558,7 +563,7 @@
#ifndef __FP_FRAC_SUB_4
#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
do { \
int _c1, _c2, _c3; \
_FP_W_TYPE _c1, _c2, _c3; \
r0 = x0 - y0; \
_c1 = r0 > x0; \
r1 = x1 - y1; \
@ -609,26 +614,13 @@
* internally [eg, that 2 word vars are X_f0 and x_f1]. But so do
* the ones in op-2.h and op-1.h.
*/
#define _FP_FRAC_CONV_1_4(dfs, sfs, D, S) \
do { \
if (S##_c != FP_CLS_NAN) \
_FP_FRAC_SRS_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \
_FP_WFRACBITS_##sfs); \
else \
_FP_FRAC_SRL_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs)); \
D##_f = S##_f[0]; \
} while (0)
#define _FP_FRAC_COPY_1_4(D, S) (D##_f = S##_f[0])
#define _FP_FRAC_CONV_2_4(dfs, sfs, D, S) \
do { \
if (S##_c != FP_CLS_NAN) \
_FP_FRAC_SRS_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \
_FP_WFRACBITS_##sfs); \
else \
_FP_FRAC_SRL_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs)); \
D##_f0 = S##_f[0]; \
D##_f1 = S##_f[1]; \
} while (0)
#define _FP_FRAC_COPY_2_4(D, S) \
do { \
D##_f0 = S##_f[0]; \
D##_f1 = S##_f[1]; \
} while (0)
/* Assembly/disassembly for converting to/from integral types.
* No shifting or overflow handled here.
@ -671,18 +663,15 @@
X##_f[3] = (rsize <= 3*_FP_W_TYPE_SIZE ? 0 : r >> 3*_FP_W_TYPE_SIZE); \
} while (0);
#define _FP_FRAC_CONV_4_1(dfs, sfs, D, S) \
do { \
D##_f[0] = S##_f; \
D##_f[1] = D##_f[2] = D##_f[3] = 0; \
_FP_FRAC_SLL_4(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \
} while (0)
#define _FP_FRAC_CONV_4_2(dfs, sfs, D, S) \
do { \
D##_f[0] = S##_f0; \
D##_f[1] = S##_f1; \
D##_f[2] = D##_f[3] = 0; \
_FP_FRAC_SLL_4(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \
} while (0)
#define _FP_FRAC_COPY_4_1(D, S) \
do { \
D##_f[0] = S##_f; \
D##_f[1] = D##_f[2] = D##_f[3] = 0; \
} while (0)
#define _FP_FRAC_COPY_4_2(D, S) \
do { \
D##_f[0] = S##_f0; \
D##_f[1] = S##_f1; \
D##_f[2] = D##_f[3] = 0; \
} while (0)

5
soft-fp/op-8.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Basic eight-word fraction declaration and manipulation.
Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz) and
@ -83,13 +83,12 @@
_up = _FP_W_TYPE_SIZE - _down; \
for (_s = _i = 0; _i < _skip; ++_i) \
_s |= X##_f[_i]; \
_s |= X##_f[_i] << _up; \
/* s is now != 0 if we want to set the LSbit */ \
if (!_down) \
for (_i = 0; _i <= 7-_skip; ++_i) \
X##_f[_i] = X##_f[_i+_skip]; \
else \
{ \
_s |= X##_f[_i] << _up; \
for (_i = 0; _i < 7-_skip; ++_i) \
X##_f[_i] = X##_f[_i+_skip] >> _down \
| X##_f[_i+_skip+1] << _up; \

1041
soft-fp/op-common.h
View File

File diff suppressed because it is too large Load Diff

62
soft-fp/quad.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Definitions for IEEE Quad Precision.
Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz),
@ -42,16 +42,22 @@
#define _FP_QNANBIT_Q \
((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-2) % _FP_W_TYPE_SIZE)
#define _FP_QNANBIT_SH_Q \
((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_Q \
((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-1) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_SH_Q \
((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_OVERFLOW_Q \
((_FP_W_TYPE)1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE))
typedef float TFtype __attribute__((mode(TF)));
#if _FP_W_TYPE_SIZE < 64
union _FP_UNION_Q
{
long double flt;
TFtype flt;
struct
{
#if __BYTE_ORDER == __BIG_ENDIAN
@ -95,6 +101,18 @@ union _FP_UNION_Q
_FP_UNPACK_CANONICAL(Q,4,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_Q(X,val) \
do { \
_FP_UNPACK_RAW_4(Q,X,val); \
_FP_UNPACK_SEMIRAW(Q,4,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_QP(X,val) \
do { \
_FP_UNPACK_RAW_4_P(Q,X,val); \
_FP_UNPACK_SEMIRAW(Q,4,X); \
} while (0)
#define FP_PACK_Q(val,X) \
do { \
_FP_PACK_CANONICAL(Q,4,X); \
@ -108,6 +126,19 @@ union _FP_UNION_Q
_FP_PACK_RAW_4_P(Q,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_Q(val,X) \
do { \
_FP_PACK_SEMIRAW(Q,4,X); \
_FP_PACK_RAW_4(Q,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_QP(val,X) \
do { \
_FP_PACK_SEMIRAW(Q,4,X); \
if (!FP_INHIBIT_RESULTS) \
_FP_PACK_RAW_4_P(Q,val,X); \
} while (0)
#define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN(Q,4,X)
#define FP_NEG_Q(R,X) _FP_NEG(Q,4,R,X)
#define FP_ADD_Q(R,X,Y) _FP_ADD(Q,4,R,X,Y)
@ -130,7 +161,7 @@ union _FP_UNION_Q
#else /* not _FP_W_TYPE_SIZE < 64 */
union _FP_UNION_Q
{
long double flt /* __attribute__((mode(TF))) */ ;
TFtype flt /* __attribute__((mode(TF))) */ ;
struct {
_FP_W_TYPE a, b;
} longs;
@ -171,6 +202,18 @@ union _FP_UNION_Q
_FP_UNPACK_CANONICAL(Q,2,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_Q(X,val) \
do { \
_FP_UNPACK_RAW_2(Q,X,val); \
_FP_UNPACK_SEMIRAW(Q,2,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_QP(X,val) \
do { \
_FP_UNPACK_RAW_2_P(Q,X,val); \
_FP_UNPACK_SEMIRAW(Q,2,X); \
} while (0)
#define FP_PACK_Q(val,X) \
do { \
_FP_PACK_CANONICAL(Q,2,X); \
@ -184,6 +227,19 @@ union _FP_UNION_Q
_FP_PACK_RAW_2_P(Q,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_Q(val,X) \
do { \
_FP_PACK_SEMIRAW(Q,2,X); \
_FP_PACK_RAW_2(Q,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_QP(val,X) \
do { \
_FP_PACK_SEMIRAW(Q,2,X); \
if (!FP_INHIBIT_RESULTS) \
_FP_PACK_RAW_2_P(Q,val,X); \
} while (0)
#define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN(Q,2,X)
#define FP_NEG_Q(R,X) _FP_NEG(Q,2,R,X)
#define FP_ADD_Q(R,X,Y) _FP_ADD(Q,2,R,X,Y)

39
soft-fp/single.h
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Definitions for IEEE Single Precision.
Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz),
@ -26,23 +26,29 @@
#error "Here's a nickel kid. Go buy yourself a real computer."
#endif
#define _FP_FRACTBITS_S _FP_W_TYPE_SIZE
#define _FP_FRACBITS_S 24
#define _FP_FRACXBITS_S (_FP_W_TYPE_SIZE - _FP_FRACBITS_S)
#define _FP_FRACXBITS_S (_FP_FRACTBITS_S - _FP_FRACBITS_S)
#define _FP_WFRACBITS_S (_FP_WORKBITS + _FP_FRACBITS_S)
#define _FP_WFRACXBITS_S (_FP_W_TYPE_SIZE - _FP_WFRACBITS_S)
#define _FP_WFRACXBITS_S (_FP_FRACTBITS_S - _FP_WFRACBITS_S)
#define _FP_EXPBITS_S 8
#define _FP_EXPBIAS_S 127
#define _FP_EXPMAX_S 255
#define _FP_QNANBIT_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-2))
#define _FP_QNANBIT_SH_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-2+_FP_WORKBITS))
#define _FP_IMPLBIT_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-1))
#define _FP_IMPLBIT_SH_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-1+_FP_WORKBITS))
#define _FP_OVERFLOW_S ((_FP_W_TYPE)1 << (_FP_WFRACBITS_S))
/* The implementation of _FP_MUL_MEAT_S and _FP_DIV_MEAT_S should be
chosen by the target machine. */
typedef float SFtype __attribute__((mode(SF)));
union _FP_UNION_S
{
float flt;
SFtype flt;
struct {
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned sign : 1;
@ -78,6 +84,18 @@ union _FP_UNION_S
_FP_UNPACK_CANONICAL(S,1,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_S(X,val) \
do { \
_FP_UNPACK_RAW_1(S,X,val); \
_FP_UNPACK_SEMIRAW(S,1,X); \
} while (0)
#define FP_UNPACK_SEMIRAW_SP(X,val) \
do { \
_FP_UNPACK_RAW_1_P(S,X,val); \
_FP_UNPACK_SEMIRAW(S,1,X); \
} while (0)
#define FP_PACK_S(val,X) \
do { \
_FP_PACK_CANONICAL(S,1,X); \
@ -91,6 +109,19 @@ union _FP_UNION_S
_FP_PACK_RAW_1_P(S,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_S(val,X) \
do { \
_FP_PACK_SEMIRAW(S,1,X); \
_FP_PACK_RAW_1(S,val,X); \
} while (0)
#define FP_PACK_SEMIRAW_SP(val,X) \
do { \
_FP_PACK_SEMIRAW(S,1,X); \
if (!FP_INHIBIT_RESULTS) \
_FP_PACK_RAW_1_P(S,val,X); \
} while (0)
#define FP_ISSIGNAN_S(X) _FP_ISSIGNAN(S,1,X)
#define FP_NEG_S(R,X) _FP_NEG(S,1,R,X)
#define FP_ADD_S(R,X,Y) _FP_ADD(S,1,R,X,Y)

21
soft-fp/soft-fp.h
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation.
Copyright (C) 1997,1998,1999,2000,2002,2003,2005
Copyright (C) 1997,1998,1999,2000,2002,2003,2005,2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
@ -25,11 +25,19 @@
#ifndef SOFT_FP_H
#define SOFT_FP_H
#ifdef _LIBC
#include <sfp-machine.h>
#else
#include "sfp-machine.h"
#endif
/* Allow sfp-machine to have its own byte order definitions. */
#ifndef __BYTE_ORDER
#ifdef _LIBC
#include <endian.h>
#else
#error "endianness not defined by sfp-machine.h"
#endif
#endif
#define _FP_WORKBITS 3
@ -172,10 +180,21 @@ typedef unsigned int UHWtype __attribute__((mode(HI)));
typedef USItype UHWtype;
#endif
#define SI_BITS (__CHAR_BIT__ * (int)sizeof(SItype))
#define DI_BITS (__CHAR_BIT__ * (int)sizeof(DItype))
#ifndef umul_ppmm
#ifdef _LIBC
#include <stdlib/longlong.h>
#else
#include "longlong.h"
#endif
#endif
#ifdef _LIBC
#include <stdlib.h>
#else
extern void abort (void);
#endif
#endif

6
soft-fp/sqrtdf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return sqrt(a)
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "double.h"
double __sqrtdf2(double a)
DFtype __sqrtdf2(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(R);
double r;
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);

6
soft-fp/sqrtsf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return sqrt(a)
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "single.h"
float __sqrtsf2(float a)
SFtype __sqrtsf2(SFtype a)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(R);
float r;
SFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_S(A, a);

6
soft-fp/sqrttf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return sqrt(a)
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,11 +23,11 @@
#include "soft-fp.h"
#include "quad.h"
long double __sqrttf2(long double a)
TFtype __sqrttf2(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(R);
long double r;
TFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);

12
soft-fp/subdf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a - b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,17 +23,17 @@
#include "soft-fp.h"
#include "double.h"
double __subdf3(double a, double b)
DFtype __subdf3(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
double r;
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_UNPACK_D(B, b);
FP_UNPACK_SEMIRAW_D(A, a);
FP_UNPACK_SEMIRAW_D(B, b);
FP_SUB_D(R, A, B);
FP_PACK_D(r, R);
FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

12
soft-fp/subsf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a - b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,17 +23,17 @@
#include "soft-fp.h"
#include "single.h"
float __subsf3(float a, float b)
SFtype __subsf3(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R);
float r;
SFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_S(A, a);
FP_UNPACK_S(B, b);
FP_UNPACK_SEMIRAW_S(A, a);
FP_UNPACK_SEMIRAW_S(B, b);
FP_SUB_S(R, A, B);
FP_PACK_S(r, R);
FP_PACK_SEMIRAW_S(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

12
soft-fp/subtf3.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a - b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -23,17 +23,17 @@
#include "soft-fp.h"
#include "quad.h"
long double __subtf3(long double a, long double b)
TFtype __subtf3(TFtype a, TFtype b)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R);
long double r;
TFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_Q(B, b);
FP_UNPACK_SEMIRAW_Q(A, a);
FP_UNPACK_SEMIRAW_Q(B, b);
FP_SUB_Q(R, A, B);
FP_PACK_Q(r, R);
FP_PACK_SEMIRAW_Q(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

14
soft-fp/truncdfsf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Truncate IEEE double into IEEE single
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -24,21 +24,21 @@
#include "single.h"
#include "double.h"
float __truncdfsf2(double a)
SFtype __truncdfsf2(DFtype a)
{
FP_DECL_EX;
FP_DECL_D(A);
FP_DECL_S(R);
float r;
SFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_UNPACK_SEMIRAW_D(A, a);
#if _FP_W_TYPE_SIZE < _FP_FRACBITS_D
FP_CONV(S,D,1,2,R,A);
FP_TRUNC(S,D,1,2,R,A);
#else
FP_CONV(S,D,1,1,R,A);
FP_TRUNC(S,D,1,1,R,A);
#endif
FP_PACK_S(r, R);
FP_PACK_SEMIRAW_S(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

14
soft-fp/trunctfdf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Truncate IEEE quad into IEEE double
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -24,21 +24,21 @@
#include "double.h"
#include "quad.h"
double __trunctfdf2(long double a)
DFtype __trunctfdf2(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A);
FP_DECL_D(R);
double r;
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(D,Q,2,4,R,A);
FP_TRUNC(D,Q,2,4,R,A);
#else
FP_CONV(D,Q,1,2,R,A);
FP_TRUNC(D,Q,1,2,R,A);
#endif
FP_PACK_D(r, R);
FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

14
soft-fp/trunctfsf2.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Truncate IEEE quad into IEEE single
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -24,21 +24,21 @@
#include "single.h"
#include "quad.h"
float __trunctfsf2(long double a)
SFtype __trunctfsf2(TFtype a)
{
FP_DECL_EX;
FP_DECL_Q(A);
FP_DECL_S(R);
float r;
SFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(S,Q,1,4,R,A);
FP_TRUNC(S,Q,1,4,R,A);
#else
FP_CONV(S,Q,1,2,R,A);
FP_TRUNC(S,Q,1,2,R,A);
#endif
FP_PACK_S(r, R);
FP_PACK_SEMIRAW_S(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

2
soft-fp/unorddf2.c
View File

@ -23,7 +23,7 @@
#include "double.h"
int
__unorddf2(double a, double b)
__unorddf2(DFtype a, DFtype b)
{
FP_DECL_D(A); FP_DECL_D(B);
int r;

2
soft-fp/unordsf2.c
View File

@ -23,7 +23,7 @@
#include "single.h"
int
__unordsf2(float a, float b)
__unordsf2(SFtype a, SFtype b)
{
FP_DECL_S(A);
FP_DECL_S(B);

2
soft-fp/unordtf2.c
View File

@ -23,7 +23,7 @@
#include "quad.h"
int
__unordtf2(long double a, long double b)
__unordtf2(TFtype a, TFtype b)
{
FP_DECL_Q(A);
FP_DECL_Q(B);

8
sysdeps/alpha/soft-fp/ots_add.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: addition.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -29,10 +29,10 @@ _OtsAddX(long al, long ah, long bl, long bh, long _round)
FP_DECL_RETURN(c);
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_Q(B, b);
FP_UNPACK_SEMIRAW_Q(A, a);
FP_UNPACK_SEMIRAW_Q(B, b);
FP_ADD_Q(C, A, B);
FP_PACK_Q(c, C);
FP_PACK_SEMIRAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
FP_RETURN(c);

6
sysdeps/alpha/soft-fp/ots_cvtqux.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: unsigned integer to float conversion.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -33,8 +33,8 @@ _OtsCvtQUX (unsigned long a)
FP_DECL_Q(C);
FP_DECL_RETURN(c);
FP_FROM_INT_Q(C, a, 64, long);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, a, 64, unsigned long);
FP_PACK_RAW_Q(c, C);
FP_RETURN(c);
}

6
sysdeps/alpha/soft-fp/ots_cvtqx.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: signed integer to float conversion.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -33,7 +33,7 @@ _OtsCvtQX (long a)
FP_DECL_Q(C);
FP_DECL_RETURN(c);
FP_FROM_INT_Q(C, a, 64, long);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, a, 64, unsigned long);
FP_PACK_RAW_Q(c, C);
FP_RETURN(c);
}

10
sysdeps/alpha/soft-fp/ots_cvttx.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: floating point extension.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -35,13 +35,13 @@ _OtsConvertFloatTX(double a)
FP_DECL_Q(C);
FP_DECL_RETURN(c);
FP_UNPACK_D(A, a);
FP_UNPACK_RAW_D(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(Q,D,4,2,C,A);
FP_EXTEND(Q,D,4,2,C,A);
#else
FP_CONV(Q,D,2,1,C,A);
FP_EXTEND(Q,D,2,1,C,A);
#endif
FP_PACK_Q(c, C);
FP_PACK_RAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
FP_RETURN(c);

7
sysdeps/alpha/soft-fp/ots_cvtxq.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: float to integer conversion.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -26,14 +26,15 @@ _OtsCvtXQ (long al, long ah, long _round)
{
FP_DECL_EX;
FP_DECL_Q(A);
long r, s;
unsigned long r;
long s;
/* If bit 3 is set, then integer overflow detection is requested. */
s = _round & 8 ? 1 : -1;
_round = _round & 3;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 64, s);
if (s > 0 && (_fex &= FP_EX_INVALID))

10
sysdeps/alpha/soft-fp/ots_cvtxt.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: floating point truncation.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -31,13 +31,13 @@ _OtsConvertFloatXT (long al, long ah, long _round)
double r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(D,Q,2,4,R,A);
FP_TRUNC(D,Q,2,4,R,A);
#else
FP_CONV(D,Q,1,2,R,A);
FP_TRUNC(D,Q,1,2,R,A);
#endif
FP_PACK_D(r, R);
FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

12
sysdeps/alpha/soft-fp/ots_nintxq.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: convert to fortran nearest.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -26,22 +26,24 @@ _OtsNintXQ (long al, long ah, long _round)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
long r, s;
unsigned long r;
long s;
/* If bit 3 is set, then integer overflow detection is requested. */
s = _round & 8 ? 1 : -1;
_round = _round & 3;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_SEMIRAW_Q(A, a);
/* Build 0.5 * sign(A) */
B_e = _FP_EXPBIAS_Q;
__FP_FRAC_SET_2 (B, _FP_IMPLBIT_Q, 0);
__FP_FRAC_SET_2 (B, 0, 0);
B_s = A_s;
_FP_UNPACK_CANONICAL(Q,2,B);
FP_ADD_Q(C, A, B);
_FP_FRAC_SRL_2(C, _FP_WORKBITS);
_FP_FRAC_HIGH_RAW_Q(C) &= ~(_FP_W_TYPE)_FP_IMPLBIT_Q;
FP_TO_INT_Q(r, C, 64, s);
if (s > 0 && (_fex &= FP_EX_INVALID))
FP_HANDLE_EXCEPTIONS;

8
sysdeps/alpha/soft-fp/ots_sub.c
View File

@ -1,5 +1,5 @@
/* Software floating-point emulation: subtraction.
Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -29,10 +29,10 @@ _OtsSubX(long al, long ah, long bl, long bh, long _round)
FP_DECL_RETURN(c);
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_Q(B, b);
FP_UNPACK_SEMIRAW_Q(A, a);
FP_UNPACK_SEMIRAW_Q(B, b);
FP_SUB_Q(C, A, B);
FP_PACK_Q(c, C);
FP_PACK_SEMIRAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
FP_RETURN(c);

8
sysdeps/powerpc/soft-fp/q_add.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a + b
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,10 +30,10 @@ long double _q_add(const long double a, const long double b)
long double c;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_Q(B, b);
FP_UNPACK_SEMIRAW_Q(A, a);
FP_UNPACK_SEMIRAW_Q(B, b);
FP_ADD_Q(C, A, B);
FP_PACK_Q(c, C);
FP_PACK_SEMIRAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}

10
sysdeps/powerpc/soft-fp/q_dtoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)(a)
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -32,13 +32,13 @@ long double _q_dtoq(const double a)
long double c;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_UNPACK_RAW_D(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(Q,D,4,2,C,A);
FP_EXTEND(Q,D,4,2,C,A);
#else
FP_CONV(Q,D,2,1,C,A);
FP_EXTEND(Q,D,2,1,C,A);
#endif
FP_PACK_Q(c, C);
FP_PACK_RAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}

6
sysdeps/powerpc/soft-fp/q_itoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)(a)
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,8 +30,8 @@ long double _q_itoq(const int a)
int b = a;
long double c;
FP_FROM_INT_Q(C, b, 32, int);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, b, 32, unsigned int);
FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;

6
sysdeps/powerpc/soft-fp/q_lltoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,8 +30,8 @@ long double _q_lltoq(const long long a)
long double c;
long long b = a;
FP_FROM_INT_Q(C, b, 64, long long);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, b, 64, unsigned long long);
FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;

10
sysdeps/powerpc/soft-fp/q_qtod.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (double)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -32,13 +32,13 @@ double _q_qtod(const long double a)
double r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(D,Q,2,4,R,A);
FP_TRUNC(D,Q,2,4,R,A);
#else
FP_CONV(D,Q,1,2,R,A);
FP_TRUNC(D,Q,1,2,R,A);
#endif
FP_PACK_D(r, R);
FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

6
sysdeps/powerpc/soft-fp/q_qtoi.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (int)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -28,9 +28,9 @@ int _q_qtoi(const long double a)
{
FP_DECL_EX;
FP_DECL_Q(A);
int r;
unsigned int r;
FP_UNPACK_Q(A, a);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 32, 1);
FP_HANDLE_EXCEPTIONS;

6
sysdeps/powerpc/soft-fp/q_qtoll.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -28,9 +28,9 @@ long long _q_qtoll(const long double a)
{
FP_DECL_EX;
FP_DECL_Q(A);
long long r;
unsigned long long r;
FP_UNPACK_Q(A, a);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 64, 1);
FP_HANDLE_EXCEPTIONS;

10
sysdeps/powerpc/soft-fp/q_qtos.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (float)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -32,13 +32,13 @@ float _q_qtos(const long double a)
float r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(S,Q,1,4,R,A);
FP_TRUNC(S,Q,1,4,R,A);
#else
FP_CONV(S,Q,1,2,R,A);
FP_TRUNC(S,Q,1,2,R,A);
#endif
FP_PACK_S(r, R);
FP_PACK_SEMIRAW_S(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

4
sysdeps/powerpc/soft-fp/q_qtou.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (unsigned int)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,7 +30,7 @@ unsigned int _q_qtou(const long double a)
FP_DECL_Q(A);
unsigned int r;
FP_UNPACK_Q(A, a);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 32, -1);
FP_HANDLE_EXCEPTIONS;

4
sysdeps/powerpc/soft-fp/q_qtoull.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,7 +30,7 @@ unsigned long long _q_qtoull(const long double a)
FP_DECL_Q(A);
unsigned long long r;
FP_UNPACK_Q(A, a);
FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 64, -1);
FP_HANDLE_EXCEPTIONS;

10
sysdeps/powerpc/soft-fp/q_stoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
c = (long double)(a)
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -31,13 +31,13 @@ long double _q_stoq(const float a)
FP_DECL_Q(C);
long double c;
FP_UNPACK_S(A, a);
FP_UNPACK_RAW_S(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(Q,S,4,1,C,A);
FP_EXTEND(Q,S,4,1,C,A);
#else
FP_CONV(Q,S,2,1,C,A);
FP_EXTEND(Q,S,2,1,C,A);
#endif
FP_PACK_Q(c, C);
FP_PACK_RAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}

8
sysdeps/powerpc/soft-fp/q_sub.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
c = a - b
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,10 +30,10 @@ long double _q_sub(const long double a, const long double b)
long double c;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_Q(B, b);
FP_UNPACK_SEMIRAW_Q(A, a);
FP_UNPACK_SEMIRAW_Q(B, b);
FP_SUB_Q(C, A, B);
FP_PACK_Q(c, C);
FP_PACK_SEMIRAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}

6
sysdeps/powerpc/soft-fp/q_ulltoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)a
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,8 +30,8 @@ long double _q_ulltoq(const unsigned long long a)
long double c;
unsigned long long b = a;
FP_FROM_INT_Q(C, b, 64, long long);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, b, 64, unsigned long long);
FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;

6
sysdeps/powerpc/soft-fp/q_utoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
c = (long double)(a)
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,8 +30,8 @@ long double _q_uitoq(const unsigned int a)
long double c;
unsigned int b = a;
FP_FROM_INT_Q(C, b, 32, int);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, b, 32, unsigned int);
FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;

8
sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.c → sysdeps/sparc/dl-procinfo.c
View File

@ -1,5 +1,5 @@
/* Data for Linux/sparc32 version of processor capability information.
Copyright (C) 2002, 2003 Free Software Foundation, Inc.
/* Data for Linux/sparc version of processor capability information.
Copyright (C) 2002,2003,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
@ -45,9 +45,9 @@
#endif
#if !defined PROCINFO_DECL && defined SHARED
._dl_sparc32_cap_flags
._dl_sparc_cap_flags
#else
PROCINFO_CLASS const char _dl_sparc32_cap_flags[6][7]
PROCINFO_CLASS const char _dl_sparc_cap_flags[][7]
#endif
#ifndef PROCINFO_DECL
= {

15
sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h → sysdeps/sparc/dl-procinfo.h
View File

@ -1,5 +1,6 @@
/* Linux/sparc32 version of processor capability information handling macros.
Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
/* Linux/sparc version of processor capability information handling macros.
Copyright (C) 1999,2000,2001,2002,2003,2004,2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
@ -35,7 +36,7 @@ _dl_procinfo (int word)
for (i = 0; i < _DL_HWCAP_COUNT; ++i)
if (word & (1 << i))
_dl_printf (" %s", GLRO(dl_sparc32_cap_flags)[i]);
_dl_printf (" %s", GLRO(dl_sparc_cap_flags)[i]);
_dl_printf ("\n");
@ -46,7 +47,7 @@ static inline const char *
__attribute__ ((unused))
_dl_hwcap_string (int idx)
{
return GLRO(dl_sparc32_cap_flags)[idx];
return GLRO(dl_sparc_cap_flags)[idx];
};
static inline int
@ -56,13 +57,15 @@ _dl_string_hwcap (const char *str)
int i;
for (i = 0; i < _DL_HWCAP_COUNT; i++)
{
if (strcmp (str, GLRO(dl_sparc32_cap_flags) [i]) == 0)
if (strcmp (str, GLRO(dl_sparc_cap_flags) [i]) == 0)
return i;
}
return -1;
};
#define HWCAP_IMPORTANT (HWCAP_SPARC_V9|HWCAP_SPARC_ULTRA3)
#include <bits/wordsize.h>
#define HWCAP_IMPORTANT_V9 (__WORDSIZE__ == 64 ? 0 : HWCAP_SPARC_V9)
#define HWCAP_IMPORTANT (HWCAP_IMPORTANT_V9|HWCAP_SPARC_ULTRA3)
/* There are no different platforms defined. */
#define _dl_platform_string(idx) ""

8
sysdeps/sparc/sparc32/soft-fp/q_add.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a + b
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,10 +30,10 @@ long double _Q_add(const long double a, const long double b)
long double c;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_Q(B, b);
FP_UNPACK_SEMIRAW_Q(A, a);
FP_UNPACK_SEMIRAW_Q(B, b);
FP_ADD_Q(C, A, B);
FP_PACK_Q(c, C);
FP_PACK_SEMIRAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}

10
sysdeps/sparc/sparc32/soft-fp/q_dtoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)(a)
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -32,13 +32,13 @@ long double _Q_dtoq(const double a)
long double c;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_UNPACK_RAW_D(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(Q,D,4,2,C,A);
FP_EXTEND(Q,D,4,2,C,A);
#else
FP_CONV(Q,D,2,1,C,A);
FP_EXTEND(Q,D,2,1,C,A);
#endif
FP_PACK_Q(c, C);
FP_PACK_RAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}

6
sysdeps/sparc/sparc32/soft-fp/q_itoq.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)(a)
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -30,8 +30,8 @@ long double _Q_itoq(const int a)
int b = a;
long double c;
FP_FROM_INT_Q(C, b, 32, int);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, b, 32, unsigned int);
FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;

4
sysdeps/sparc/sparc32/soft-fp/q_lltoq.c
View File

@ -30,8 +30,8 @@ long double _Q_lltoq(const long long a)
long double c;
long long b = a;
FP_FROM_INT_Q(C, b, 64, long long);
FP_PACK_Q(c, C);
FP_FROM_INT_Q(C, b, 64, unsigned long long);
FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;

10
sysdeps/sparc/sparc32/soft-fp/q_qtod.c
View File

@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (double)a
Copyright (C) 1997,1999 Free Software Foundation, Inc.
Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -32,13 +32,13 @@ double _Q_qtod(const long double a)
double r;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q(A, a);
FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_CONV(D,Q,2,4,R,A);
FP_TRUNC(D,Q,2,4,R,A);
#else
FP_CONV(D,Q,1,2,R,A);
FP_TRUNC(D,Q,1,2,R,A);
#endif
FP_PACK_D(r, R);
FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;

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