diff options
Diffstat (limited to 'lib/libc/include/powerpc-linux-gnu')
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/fenvinline.h | 102 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/hwcap.h | 4 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/iscanonical.h | 2 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/long-double.h | 2 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/msq-pad.h | 26 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/sem-pad.h | 26 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/semaphore.h | 5 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/bits/shm-pad.h | 28 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/gnu/lib-names-32.h | 2 | ||||
| -rw-r--r-- | lib/libc/include/powerpc-linux-gnu/ieee754.h | 68 |
10 files changed, 73 insertions, 192 deletions
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/fenvinline.h b/lib/libc/include/powerpc-linux-gnu/bits/fenvinline.h deleted file mode 100644 index 695d3a395d..0000000000 --- a/lib/libc/include/powerpc-linux-gnu/bits/fenvinline.h +++ /dev/null @@ -1,102 +0,0 @@ -/* Inline floating-point environment handling functions for powerpc. - Copyright (C) 1995-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__ - -/* Inline definitions for fegetround. */ -# define __fegetround_ISA300() \ - (__extension__ ({ \ - union { double __d; unsigned long long __ll; } __u; \ - __asm__ __volatile__ ( \ - ".machine push; .machine \"power9\"; mffsl %0; .machine pop" \ - : "=f" (__u.__d)); \ - __u.__ll & 0x0000000000000003LL; \ - })) - -# define __fegetround_ISA2() \ - (__extension__ ({ \ - int __fegetround_result; \ - __asm__ __volatile__ ("mcrfs 7,7 ; mfcr %0" \ - : "=r"(__fegetround_result) : : "cr7"); \ - __fegetround_result & 3; \ - })) - -# ifdef _ARCH_PWR9 -# define __fegetround() __fegetround_ISA300() -# elif defined __BUILTIN_CPU_SUPPORTS__ -# define __fegetround() \ - (__glibc_likely (__builtin_cpu_supports ("arch_3_00")) \ - ? __fegetround_ISA300() \ - : __fegetround_ISA2() \ - ) -# else -# define __fegetround() __fegetround_ISA2() -# endif - -# define fegetround() __fegetround () - -# ifndef __NO_MATH_INLINES -/* The weird 'i#*X' constraints on the following suppress a gcc - warning when __excepts is not a constant. Otherwise, they mean the - same as just plain 'i'. */ - -# if __GNUC_PREREQ(3, 4) - -/* Inline definition for feraiseexcept. */ -# define feraiseexcept(__excepts) \ - (__extension__ ({ \ - int __e = __excepts; \ - int __ret; \ - if (__builtin_constant_p (__e) \ - && (__e & (__e - 1)) == 0 \ - && __e != FE_INVALID) \ - { \ - if (__e != 0) \ - __asm__ __volatile__ ("mtfsb1 %0" \ - : : "i#*X" (__builtin_clz (__e))); \ - __ret = 0; \ - } \ - else \ - __ret = feraiseexcept (__e); \ - __ret; \ - })) - -/* Inline definition for feclearexcept. */ -# define feclearexcept(__excepts) \ - (__extension__ ({ \ - int __e = __excepts; \ - int __ret; \ - if (__builtin_constant_p (__e) \ - && (__e & (__e - 1)) == 0 \ - && __e != FE_INVALID) \ - { \ - if (__e != 0) \ - __asm__ __volatile__ ("mtfsb0 %0" \ - : : "i#*X" (__builtin_clz (__e))); \ - __ret = 0; \ - } \ - else \ - __ret = feclearexcept (__e); \ - __ret; \ - })) - -# endif /* __GNUC_PREREQ(3, 4). */ - -# endif /* !__NO_MATH_INLINES. */ - -#endif /* __GNUC__ && !_SOFT_FLOAT && !__NO_FPRS__ */
\ No newline at end of file diff --git a/lib/libc/include/powerpc-linux-gnu/bits/hwcap.h b/lib/libc/include/powerpc-linux-gnu/bits/hwcap.h index 335efbd0aa..5719e16ac2 100644 --- a/lib/libc/include/powerpc-linux-gnu/bits/hwcap.h +++ b/lib/libc/include/powerpc-linux-gnu/bits/hwcap.h @@ -73,4 +73,6 @@ #define PPC_FEATURE2_DARN 0x00200000 /* darn instruction. */ #define PPC_FEATURE2_SCV 0x00100000 /* scv syscall. */ #define PPC_FEATURE2_HTM_NO_SUSPEND 0x00080000 /* TM without suspended - state. */
\ No newline at end of file + state. */ +#define PPC_FEATURE2_ARCH_3_1 0x00040000 /* ISA 3.1. */ +#define PPC_FEATURE2_MMA 0x00020000 /* Matrix-Multiply Assist. */
\ No newline at end of file diff --git a/lib/libc/include/powerpc-linux-gnu/bits/iscanonical.h b/lib/libc/include/powerpc-linux-gnu/bits/iscanonical.h index 8818d6fa08..c94a446c49 100644 --- a/lib/libc/include/powerpc-linux-gnu/bits/iscanonical.h +++ b/lib/libc/include/powerpc-linux-gnu/bits/iscanonical.h @@ -20,7 +20,7 @@ # error "Never use <bits/iscanonical.h> directly; include <math.h> instead." #endif -#ifdef __NO_LONG_DOUBLE_MATH +#if defined (__NO_LONG_DOUBLE_MATH) || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 # define iscanonical(x) ((void) (__typeof (x)) (x), 1) #else extern int __iscanonicall (long double __x) diff --git a/lib/libc/include/powerpc-linux-gnu/bits/long-double.h b/lib/libc/include/powerpc-linux-gnu/bits/long-double.h index 391f7d62fe..b37f1929bd 100644 --- a/lib/libc/include/powerpc-linux-gnu/bits/long-double.h +++ b/lib/libc/include/powerpc-linux-gnu/bits/long-double.h @@ -22,4 +22,4 @@ # define __NO_LONG_DOUBLE_MATH 1 # endif #endif -#define __LONG_DOUBLE_USES_FLOAT128 0
\ No newline at end of file +#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0
\ No newline at end of file diff --git a/lib/libc/include/powerpc-linux-gnu/bits/msq-pad.h b/lib/libc/include/powerpc-linux-gnu/bits/msq-pad.h deleted file mode 100644 index c72a8507da..0000000000 --- a/lib/libc/include/powerpc-linux-gnu/bits/msq-pad.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Define where padding goes in struct msqid_ds. PowerPC version. - Copyright (C) 2018-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _SYS_MSG_H -# error "Never use <bits/msq-pad.h> directly; include <sys/msg.h> instead." -#endif - -#include <bits/timesize.h> - -#define __MSQ_PAD_AFTER_TIME 0 -#define __MSQ_PAD_BEFORE_TIME (__TIMESIZE == 32)
\ No newline at end of file diff --git a/lib/libc/include/powerpc-linux-gnu/bits/sem-pad.h b/lib/libc/include/powerpc-linux-gnu/bits/sem-pad.h deleted file mode 100644 index e6aca78279..0000000000 --- a/lib/libc/include/powerpc-linux-gnu/bits/sem-pad.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Define where padding goes in struct semid_ds. PowerPC version. - Copyright (C) 2018-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _SYS_SEM_H -# error "Never use <bits/sem-pad.h> directly; include <sys/sem.h> instead." -#endif - -#include <bits/timesize.h> - -#define __SEM_PAD_AFTER_TIME 0 -#define __SEM_PAD_BEFORE_TIME (__TIMESIZE == 32)
\ No newline at end of file diff --git a/lib/libc/include/powerpc-linux-gnu/bits/semaphore.h b/lib/libc/include/powerpc-linux-gnu/bits/semaphore.h index d8dd45053b..97292723c8 100644 --- a/lib/libc/include/powerpc-linux-gnu/bits/semaphore.h +++ b/lib/libc/include/powerpc-linux-gnu/bits/semaphore.h @@ -1,7 +1,6 @@ -/* Machine-specific POSIX semaphore type layouts. PowerPC version. - Copyright (C) 2003-2020 Free Software Foundation, Inc. +/* Generic POSIX semaphore type layout + Copyright (C) 1995-2020 Free Software Foundation, Inc. This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public diff --git a/lib/libc/include/powerpc-linux-gnu/bits/shm-pad.h b/lib/libc/include/powerpc-linux-gnu/bits/shm-pad.h deleted file mode 100644 index 950fc7d5b5..0000000000 --- a/lib/libc/include/powerpc-linux-gnu/bits/shm-pad.h +++ /dev/null @@ -1,28 +0,0 @@ -/* Define where padding goes in struct shmid_ds. PowerPC version. - Copyright (C) 2018-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _SYS_SHM_H -# error "Never use <bits/shm-pad.h> directly; include <sys/shm.h> instead." -#endif - -#include <bits/timesize.h> - -#define __SHM_PAD_AFTER_TIME 0 -#define __SHM_PAD_BEFORE_TIME (__TIMESIZE == 32) -#define __SHM_SEGSZ_AFTER_TIME 1 -#define __SHM_PAD_BETWEEN_TIME_AND_SEGSZ (__TIMESIZE == 32)
\ No newline at end of file diff --git a/lib/libc/include/powerpc-linux-gnu/gnu/lib-names-32.h b/lib/libc/include/powerpc-linux-gnu/gnu/lib-names-32.h index 762a5673fb..f4db4285af 100644 --- a/lib/libc/include/powerpc-linux-gnu/gnu/lib-names-32.h +++ b/lib/libc/include/powerpc-linux-gnu/gnu/lib-names-32.h @@ -19,8 +19,6 @@ #define LIBNSS_FILES_SO "libnss_files.so.2" #define LIBNSS_HESIOD_SO "libnss_hesiod.so.2" #define LIBNSS_LDAP_SO "libnss_ldap.so.2" -#define LIBNSS_NISPLUS_SO "libnss_nisplus.so.2" -#define LIBNSS_NIS_SO "libnss_nis.so.2" #define LIBNSS_TEST1_SO "libnss_test1.so.2" #define LIBNSS_TEST2_SO "libnss_test2.so.2" #define LIBPTHREAD_SO "libpthread.so.0" diff --git a/lib/libc/include/powerpc-linux-gnu/ieee754.h b/lib/libc/include/powerpc-linux-gnu/ieee754.h index dcdca2eb78..9f9206f008 100644 --- a/lib/libc/include/powerpc-linux-gnu/ieee754.h +++ b/lib/libc/include/powerpc-linux-gnu/ieee754.h @@ -21,6 +21,7 @@ #include <features.h> #include <bits/endian.h> +#include <bits/floatn.h> __BEGIN_DECLS @@ -111,6 +112,65 @@ union ieee754_double #define IEEE754_DOUBLE_BIAS 0x3ff /* Added to exponent. */ +#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 +/* long double is IEEE 128 bit */ +union ieee854_long_double + { + long double d; + + /* This is the IEEE 854 quad-precision format. */ + struct + { +#if __BYTE_ORDER == __BIG_ENDIAN + unsigned int negative:1; + unsigned int exponent:15; + /* Together these comprise the mantissa. */ + unsigned int mantissa0:16; + unsigned int mantissa1:32; + unsigned int mantissa2:32; + unsigned int mantissa3:32; +#endif /* Big endian. */ +#if __BYTE_ORDER == __LITTLE_ENDIAN + /* Together these comprise the mantissa. */ + unsigned int mantissa3:32; + unsigned int mantissa2:32; + unsigned int mantissa1:32; + unsigned int mantissa0:16; + unsigned int exponent:15; + unsigned int negative:1; +#endif /* Little endian. */ + } ieee; + + /* This format makes it easier to see if a NaN is a signalling NaN. */ + struct + { +#if __BYTE_ORDER == __BIG_ENDIAN + unsigned int negative:1; + unsigned int exponent:15; + unsigned int quiet_nan:1; + /* Together these comprise the mantissa. */ + unsigned int mantissa0:15; + unsigned int mantissa1:32; + unsigned int mantissa2:32; + unsigned int mantissa3:32; +#else + /* Together these comprise the mantissa. */ + unsigned int mantissa3:32; + unsigned int mantissa2:32; + unsigned int mantissa1:32; + unsigned int mantissa0:15; + unsigned int quiet_nan:1; + unsigned int exponent:15; + unsigned int negative:1; +#endif + } ieee_nan; + }; + +#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent. */ +#endif + + +#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0 || __GNUC_PREREQ (7, 0) /* IBM extended format for long double. Each long double is made up of two IEEE doubles. The value of the @@ -121,12 +181,16 @@ union ieee754_double -0.0. No other requirements are made; so, for example, 1.0 may be represented as (1.0, +0.0) or (1.0, -0.0), and the low part of a NaN is don't-care. */ - union ibm_extended_long_double { - long double ld; +# if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 && __GNUC_PREREQ (7, 0) + __ibm128 ld; +# else + long double ld; +# endif union ieee754_double d[2]; }; +#endif __END_DECLS |