diff options
Diffstat (limited to 'REORG.TODO/sysdeps/sparc/bits')
| -rw-r--r-- | REORG.TODO/sysdeps/sparc/bits/endian.h | 12 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/sparc/bits/huge_vall.h | 47 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/sparc/bits/hwcap.h | 50 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/sparc/bits/link.h | 99 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/sparc/bits/string.h | 31 |
5 files changed, 239 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/sparc/bits/endian.h b/REORG.TODO/sysdeps/sparc/bits/endian.h new file mode 100644 index 0000000000..8acfdf5df6 --- /dev/null +++ b/REORG.TODO/sysdeps/sparc/bits/endian.h @@ -0,0 +1,12 @@ +/* Sparc is big-endian, but v9 supports endian conversion on loads/stores + and GCC supports such a mode. Be prepared. */ + +#ifndef _ENDIAN_H +# error "Never use <bits/endian.h> directly; include <endian.h> instead." +#endif + +#ifdef __LITTLE_ENDIAN__ +# define __BYTE_ORDER __LITTLE_ENDIAN +#else +# define __BYTE_ORDER __BIG_ENDIAN +#endif diff --git a/REORG.TODO/sysdeps/sparc/bits/huge_vall.h b/REORG.TODO/sysdeps/sparc/bits/huge_vall.h new file mode 100644 index 0000000000..6704bc0528 --- /dev/null +++ b/REORG.TODO/sysdeps/sparc/bits/huge_vall.h @@ -0,0 +1,47 @@ +/* `HUGE_VALL' constant for IEEE 754 machines (where it is infinity). + Used by <stdlib.h> and <math.h> functions for overflow. + Copyright (C) 1992-2017 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 + <http://www.gnu.org/licenses/>. */ + +#ifndef _MATH_H +# error "Never use <bits/huge_vall.h> directly; include <math.h> instead." +#endif + +#if __GNUC_PREREQ(3,3) +# define HUGE_VALL (__builtin_huge_vall()) +#else +# include <bits/wordsize.h> +# if __WORDSIZE == 32 +# define HUGE_VALL ((long double) HUGE_VAL) +# elif __GNUC_PREREQ(2,96) +# define HUGE_VALL (__extension__ 0x1.0p32767L) +# elif defined __GNUC__ + +# define HUGE_VALL \ + (__extension__ \ + ((union { struct { unsigned long __h, __l; } __i; long double __d; }) \ + { __i: { __h: 0x7fff000000000000UL, __l: 0 } }).__d) + +# else /* not GCC */ + +typedef union { unsigned char __c[16]; long double __d; } __huge_vall_t; +# define __HUGE_VALL_bytes { 0x7f, 0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0 } +static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes }; +# define HUGE_VALL (__huge_vall.__d) + +# endif /* GCC. */ +#endif /* GCC 3.3. */ diff --git a/REORG.TODO/sysdeps/sparc/bits/hwcap.h b/REORG.TODO/sysdeps/sparc/bits/hwcap.h new file mode 100644 index 0000000000..e0907239d7 --- /dev/null +++ b/REORG.TODO/sysdeps/sparc/bits/hwcap.h @@ -0,0 +1,50 @@ +/* Defines for bits in AT_HWCAP. + Copyright (C) 2011-2017 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 + <http://www.gnu.org/licenses/>. */ + +#if !defined(_SYS_AUXV_H) && !defined(_SYSDEPS_SYSDEP_H) +# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead." +#endif + +#define HWCAP_SPARC_FLUSH 0x00000001 +#define HWCAP_SPARC_STBAR 0x00000002 +#define HWCAP_SPARC_SWAP 0x00000004 +#define HWCAP_SPARC_MULDIV 0x00000008 +#define HWCAP_SPARC_V9 0x00000010 +#define HWCAP_SPARC_ULTRA3 0x00000020 +#define HWCAP_SPARC_BLKINIT 0x00000040 +#define HWCAP_SPARC_N2 0x00000080 +#define HWCAP_SPARC_MUL32 0x00000100 +#define HWCAP_SPARC_DIV32 0x00000200 +#define HWCAP_SPARC_FSMULD 0x00000400 +#define HWCAP_SPARC_V8PLUS 0x00000800 +#define HWCAP_SPARC_POPC 0x00001000 +#define HWCAP_SPARC_VIS 0x00002000 +#define HWCAP_SPARC_VIS2 0x00004000 +#define HWCAP_SPARC_ASI_BLK_INIT 0x00008000 +#define HWCAP_SPARC_FMAF 0x00010000 +#define HWCAP_SPARC_VIS3 0x00020000 +#define HWCAP_SPARC_HPC 0x00040000 +#define HWCAP_SPARC_RANDOM 0x00080000 +#define HWCAP_SPARC_TRANS 0x00100000 +#define HWCAP_SPARC_FJFMAU 0x00200000 +#define HWCAP_SPARC_IMA 0x00400000 +#define HWCAP_SPARC_ASI_CACHE_SPARING \ + 0x00800000 +#define HWCAP_SPARC_PAUSE 0x01000000 +#define HWCAP_SPARC_CBCOND 0x02000000 +#define HWCAP_SPARC_CRYPTO 0x04000000 diff --git a/REORG.TODO/sysdeps/sparc/bits/link.h b/REORG.TODO/sysdeps/sparc/bits/link.h new file mode 100644 index 0000000000..74e260f8f4 --- /dev/null +++ b/REORG.TODO/sysdeps/sparc/bits/link.h @@ -0,0 +1,99 @@ +/* Machine-specific audit interfaces for dynamic linker. SPARC version. + Copyright (C) 2005-2017 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 + <http://www.gnu.org/licenses/>. */ + +#ifndef _LINK_H +# error "Never include <bits/link.h> directly; use <link.h> instead." +#endif + +#if __WORDSIZE == 32 + +typedef struct La_sparc32_regs +{ + uint32_t lr_lreg[8]; /* %l0 through %l7 */ + uint32_t lr_reg[6]; /* %o0 through %o5 */ + uint32_t lr_sp; /* %o6 */ + uint32_t lr_ra; /* %o7 */ + uint32_t lr_struct; /* Pass-by-reference struct pointer */ +} La_sparc32_regs; + +typedef struct La_sparc32_retval +{ + uint32_t lrv_reg[2]; /* %o0 and %o1 */ + double lrv_fpreg[2]; /* %f0 and %f2 */ +} La_sparc32_retval; + +#else + +typedef struct La_sparc64_regs +{ + uint64_t lr_lreg[8]; /* %l0 through %l7 */ + uint64_t lr_reg[6]; /* %o0 through %o5 */ + uint64_t lr_sp; /* %o6 */ + uint64_t lr_ra; /* %o7 */ + double lr_fpreg[16]; /* %f0 through %f30 */ +} La_sparc64_regs; + +typedef struct La_sparc64_retval +{ + uint64_t lrv_reg[4]; /* %o0 through %o3 */ + double lrv_fprev[4]; /* %f0 through %f8 */ +} La_sparc64_retval; + +#endif + +__BEGIN_DECLS + +#if __WORDSIZE == 32 + +extern Elf32_Addr la_sparc32_gnu_pltenter (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_sparc32_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_sparc32_gnu_pltexit (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_sparc32_regs *__inregs, + La_sparc32_retval *__outregs, + const char *__symname); + +#else + +extern Elf64_Addr la_sparc64_gnu_pltenter (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_sparc64_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_sparc64_gnu_pltexit (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_sparc64_regs *__inregs, + La_sparc64_retval *__outregs, + const char *__symname); + +#endif + +__END_DECLS diff --git a/REORG.TODO/sysdeps/sparc/bits/string.h b/REORG.TODO/sysdeps/sparc/bits/string.h new file mode 100644 index 0000000000..4fd4e8d1de --- /dev/null +++ b/REORG.TODO/sysdeps/sparc/bits/string.h @@ -0,0 +1,31 @@ +/* Optimized, inlined string functions. SPARC version. + Copyright (C) 2000-2017 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 + <http://www.gnu.org/licenses/>. */ + +#ifndef _STRING_H +# error "Never use <bits/string.h> directly; include <string.h> instead." +#endif + +/* sparc uses the aligned string inline ABI. */ +#define _STRING_INLINE_unaligned 0 + +/* sparc32 and sparc64 strchr(x, '\0') perform better than + __rawmemchr(x, '\0'). */ +#define _HAVE_STRING_ARCH_strchr 1 + +/* Don't inline mempcpy into memcpy as sparc has an optimized mempcpy. */ +#define _HAVE_STRING_ARCH_mempcpy 1 |