| /* Definitions of long double support for GNU compiler. |
| Copyright (C) 2000 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU CC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #define LONG_DOUBLE_TYPE_SIZE 128 |
| |
| /* Define library calls for quad FP operations. These are all part of the |
| PA32 and PA64 ABIs. */ |
| #define ADDTF3_LIBCALL "_U_Qfadd" |
| #define SUBTF3_LIBCALL "_U_Qfsub" |
| #define MULTF3_LIBCALL "_U_Qfmpy" |
| #define DIVTF3_LIBCALL "_U_Qfdiv" |
| #define NEGTF2_LIBCALL "_U_Qfneg" |
| #define SQRTTF2_LIBCALL "_U_Qfsqrt" |
| #define ABSTF2_LIBCALL "_U_Qfabs" |
| #define SMINTF3_LIBCALL "_U_Qfmin" |
| #define SMAXTF3_LIBCALL "_U_Qfmax" |
| #define EXTENDSFTF2_LIBCALL "_U_Qfcnvff_sgl_to_quad" |
| #define EXTENDDFTF2_LIBCALL "_U_Qfcnvff_dbl_to_quad" |
| #define TRUNCTFSF2_LIBCALL "_U_Qfcnvff_quad_to_sgl" |
| #define TRUNCTFDF2_LIBCALL "_U_Qfcnvff_quad_to_dbl" |
| #define FLOATSITF2_LIBCALL "_U_Qfcnvxf_sgl_to_quad" |
| #define FLOATDITF2_LIBCALL "_U_Qfcnvxf_dbl_to_quad" |
| /* We need to put a wrapper function around _U_Qfcnvfxt_quad_to_sgl so that |
| we can massage its return value for PA64. */ |
| #define FIX_TRUNCTFSI2_LIBCALL \ |
| (TARGET_64BIT ? "__U_Qfcnvfxt_quad_to_sgl" : "_U_Qfcnvfxt_quad_to_sgl") |
| #define FIXUNS_TRUNCTFSI2_LIBCALL "_U_Qfcnvfxt_quad_to_usgl" |
| #define FIX_TRUNCTFDI2_LIBCALL "_U_Qfcnvfxt_quad_to_dbl" |
| #define EQTF2_LIBCALL "_U_Qfeq" |
| #define NETF2_LIBCALL "_U_Qfne" |
| #define GTTF2_LIBCALL "_U_Qfgt" |
| #define GETF2_LIBCALL "_U_Qfge" |
| #define LTTF2_LIBCALL "_U_Qflt" |
| #define LETF2_LIBCALL "_U_Qfle" |
| |
| |
| #define INIT_TARGET_OPTABS \ |
| do { \ |
| add_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, ADDTF3_LIBCALL); \ |
| sub_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, SUBTF3_LIBCALL); \ |
| smul_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, MULTF3_LIBCALL); \ |
| sdiv_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, DIVTF3_LIBCALL); \ |
| smin_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, SMINTF3_LIBCALL); \ |
| smax_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, SMAXTF3_LIBCALL); \ |
| sqrt_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, SQRTTF2_LIBCALL); \ |
| abs_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, ABSTF2_LIBCALL); \ |
| neg_optab->handlers[(int) TFmode].libfunc \ |
| = gen_rtx_SYMBOL_REF (Pmode, NEGTF2_LIBCALL); \ |
| extendsftf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, EXTENDSFTF2_LIBCALL); \ |
| extenddftf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, EXTENDDFTF2_LIBCALL); \ |
| trunctfsf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, TRUNCTFSF2_LIBCALL); \ |
| trunctfdf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, TRUNCTFDF2_LIBCALL); \ |
| floatsitf_libfunc = gen_rtx_SYMBOL_REF (Pmode, FLOATSITF2_LIBCALL); \ |
| floatditf_libfunc = gen_rtx_SYMBOL_REF (Pmode, FLOATDITF2_LIBCALL); \ |
| fixtfsi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIX_TRUNCTFSI2_LIBCALL);\ |
| fixtfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIX_TRUNCTFDI2_LIBCALL);\ |
| fixunstfsi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIXUNS_TRUNCTFSI2_LIBCALL);\ |
| fixunstfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIX_TRUNCTFDI2_LIBCALL); \ |
| eqtf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, EQTF2_LIBCALL); \ |
| netf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, NETF2_LIBCALL); \ |
| gttf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, GTTF2_LIBCALL); \ |
| getf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, GETF2_LIBCALL); \ |
| lttf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, LTTF2_LIBCALL); \ |
| letf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, LETF2_LIBCALL); \ |
| INIT_SUBTARGET_OPTABS; \ |
| } while (0) |
| |
| /* This is meant to be redefined in the host dependent files */ |
| #define INIT_SUBTARGET_OPTABS |
| |
| /* Nonzero if a floating point comparison library call for |
| mode MODE that will return a boolean value. Zero if one |
| of the libgcc2 functions is used. */ |
| #define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) ((MODE) == TFmode) |