initial import

This commit is contained in:
me-no-dev
2016-10-06 14:21:30 +03:00
committed by Ivan Grokhotkov
parent 668acc2c08
commit 5f3a205955
657 changed files with 170176 additions and 0 deletions

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/*
* _default_types implementation for xtensa lx106 arch
*
* Simplified version of generic _default_types.h, ignores gcc
* built-in standard types.
*/
#ifndef _MACHINE__DEFAULT_TYPES_H
#define _MACHINE__DEFAULT_TYPES_H
#include <sys/features.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef signed char __int8_t ;
typedef unsigned char __uint8_t ;
#define ___int8_t_defined 1
typedef signed short __int16_t;
typedef unsigned short __uint16_t;
#define ___int16_t_defined 1
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
#define ___int32_t_defined 1
typedef signed long long __int64_t;
typedef unsigned long long __uint64_t;
#define ___int64_t_defined 1
typedef __int8_t __int_least8_t;
typedef __uint8_t __uint_least8_t;
#define ___int_least8_t_defined
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
#define ___int_least16_t_defined
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
#define ___int_least32_t_defined
typedef __int64_t __int_least64_t;
typedef __uint64_t __uint_least64_t;
#define ___int_least64_t_defined
typedef __INTPTR_TYPE__ __intptr_t;
typedef __UINTPTR_TYPE__ __uintptr_t;
#ifdef __cplusplus
}
#endif
#endif /* _MACHINE__DEFAULT_TYPES_H */

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/*
* $Id$
*/
#ifndef _MACHINE__TYPES_H
#define _MACHINE__TYPES_H
#include <machine/_default_types.h>
#endif

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/* dummy header file to support BSD compiler */

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#ifndef __MACHINE_ENDIAN_H__
#include <sys/config.h>
#ifndef BIG_ENDIAN
#define BIG_ENDIAN 4321
#endif
#ifndef LITTLE_ENDIAN
#define LITTLE_ENDIAN 1234
#endif
#ifndef BYTE_ORDER
#if defined(__IEEE_LITTLE_ENDIAN) || defined(__IEEE_BYTES_LITTLE_ENDIAN)
#define BYTE_ORDER LITTLE_ENDIAN
#else
#define BYTE_ORDER BIG_ENDIAN
#endif
#endif
#endif /* __MACHINE_ENDIAN_H__ */

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#ifdef __sysvnecv70_target
double EXFUN(fast_sin,(double));
double EXFUN(fast_cos,(double));
double EXFUN(fast_tan,(double));
double EXFUN(fast_asin,(double));
double EXFUN(fast_acos,(double));
double EXFUN(fast_atan,(double));
double EXFUN(fast_sinh,(double));
double EXFUN(fast_cosh,(double));
double EXFUN(fast_tanh,(double));
double EXFUN(fast_asinh,(double));
double EXFUN(fast_acosh,(double));
double EXFUN(fast_atanh,(double));
double EXFUN(fast_abs,(double));
double EXFUN(fast_sqrt,(double));
double EXFUN(fast_exp2,(double));
double EXFUN(fast_exp10,(double));
double EXFUN(fast_expe,(double));
double EXFUN(fast_log10,(double));
double EXFUN(fast_log2,(double));
double EXFUN(fast_loge,(double));
#define sin(x) fast_sin(x)
#define cos(x) fast_cos(x)
#define tan(x) fast_tan(x)
#define asin(x) fast_asin(x)
#define acos(x) fast_acos(x)
#define atan(x) fast_atan(x)
#define sinh(x) fast_sinh(x)
#define cosh(x) fast_cosh(x)
#define tanh(x) fast_tanh(x)
#define asinh(x) fast_asinh(x)
#define acosh(x) fast_acosh(x)
#define atanh(x) fast_atanh(x)
#define abs(x) fast_abs(x)
#define sqrt(x) fast_sqrt(x)
#define exp2(x) fast_exp2(x)
#define exp10(x) fast_exp10(x)
#define expe(x) fast_expe(x)
#define log10(x) fast_log10(x)
#define log2(x) fast_log2(x)
#define loge(x) fast_loge(x)
#ifdef _HAVE_STDC
/* These functions are in assembler, they really do take floats. This
can only be used with a real ANSI compiler */
float EXFUN(fast_sinf,(float));
float EXFUN(fast_cosf,(float));
float EXFUN(fast_tanf,(float));
float EXFUN(fast_asinf,(float));
float EXFUN(fast_acosf,(float));
float EXFUN(fast_atanf,(float));
float EXFUN(fast_sinhf,(float));
float EXFUN(fast_coshf,(float));
float EXFUN(fast_tanhf,(float));
float EXFUN(fast_asinhf,(float));
float EXFUN(fast_acoshf,(float));
float EXFUN(fast_atanhf,(float));
float EXFUN(fast_absf,(float));
float EXFUN(fast_sqrtf,(float));
float EXFUN(fast_exp2f,(float));
float EXFUN(fast_exp10f,(float));
float EXFUN(fast_expef,(float));
float EXFUN(fast_log10f,(float));
float EXFUN(fast_log2f,(float));
float EXFUN(fast_logef,(float));
#define sinf(x) fast_sinf(x)
#define cosf(x) fast_cosf(x)
#define tanf(x) fast_tanf(x)
#define asinf(x) fast_asinf(x)
#define acosf(x) fast_acosf(x)
#define atanf(x) fast_atanf(x)
#define sinhf(x) fast_sinhf(x)
#define coshf(x) fast_coshf(x)
#define tanhf(x) fast_tanhf(x)
#define asinhf(x) fast_asinhf(x)
#define acoshf(x) fast_acoshf(x)
#define atanhf(x) fast_atanhf(x)
#define absf(x) fast_absf(x)
#define sqrtf(x) fast_sqrtf(x)
#define exp2f(x) fast_exp2f(x)
#define exp10f(x) fast_exp10f(x)
#define expef(x) fast_expef(x)
#define log10f(x) fast_log10f(x)
#define log2f(x) fast_log2f(x)
#define logef(x) fast_logef(x)
#endif
/* Override the functions defined in math.h */
#endif /* __sysvnecv70_target */

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#ifndef __IEEE_BIG_ENDIAN
#ifndef __IEEE_LITTLE_ENDIAN
/* This file can define macros to choose variations of the IEEE float
format:
_FLT_LARGEST_EXPONENT_IS_NORMAL
Defined if the float format uses the largest exponent for finite
numbers rather than NaN and infinity representations. Such a
format cannot represent NaNs or infinities at all, but it's FLT_MAX
is twice the IEEE value.
_FLT_NO_DENORMALS
Defined if the float format does not support IEEE denormals. Every
float with a zero exponent is taken to be a zero representation.
??? At the moment, there are no equivalent macros above for doubles and
the macros are not fully supported by --enable-newlib-hw-fp.
__IEEE_BIG_ENDIAN
Defined if the float format is big endian. This is mutually exclusive
with __IEEE_LITTLE_ENDIAN.
__IEEE_LITTLE_ENDIAN
Defined if the float format is little endian. This is mutually exclusive
with __IEEE_BIG_ENDIAN.
Note that one of __IEEE_BIG_ENDIAN or __IEEE_LITTLE_ENDIAN must be specified for a
platform or error will occur.
__IEEE_BYTES_LITTLE_ENDIAN
This flag is used in conjunction with __IEEE_BIG_ENDIAN to describe a situation
whereby multiple words of an IEEE floating point are in big endian order, but the
words themselves are little endian with respect to the bytes.
_DOUBLE_IS_32BITS
This is used on platforms that support double by using the 32-bit IEEE
float type.
_FLOAT_ARG
This represents what type a float arg is passed as. It is used when the type is
not promoted to double.
*/
#if (defined(__arm__) || defined(__thumb__)) && !defined(__MAVERICK__)
/* ARM traditionally used big-endian words; and within those words the
byte ordering was big or little endian depending upon the target.
Modern floating-point formats are naturally ordered; in this case
__VFP_FP__ will be defined, even if soft-float. */
#ifdef __VFP_FP__
# ifdef __ARMEL__
# define __IEEE_LITTLE_ENDIAN
# else
# define __IEEE_BIG_ENDIAN
# endif
#else
# define __IEEE_BIG_ENDIAN
# ifdef __ARMEL__
# define __IEEE_BYTES_LITTLE_ENDIAN
# endif
#endif
#endif
#if defined (__aarch64__)
#if defined (__AARCH64EL__)
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#endif
#ifdef __epiphany__
#define __IEEE_LITTLE_ENDIAN
#define Sudden_Underflow 1
#endif
#ifdef __hppa__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __nds32__
#ifdef __big_endian__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __SPU__
#define __IEEE_BIG_ENDIAN
#define isfinite(__y) \
(__extension__ ({int __cy; \
(sizeof (__y) == sizeof (float)) ? (1) : \
(__cy = fpclassify(__y)) != FP_INFINITE && __cy != FP_NAN;}))
#define isinf(__x) ((sizeof (__x) == sizeof (float)) ? (0) : __isinfd(__x))
#define isnan(__x) ((sizeof (__x) == sizeof (float)) ? (0) : __isnand(__x))
/*
* Macros for use in ieeefp.h. We can't just define the real ones here
* (like those above) as we have name space issues when this is *not*
* included via generic the ieeefp.h.
*/
#define __ieeefp_isnanf(x) 0
#define __ieeefp_isinff(x) 0
#define __ieeefp_finitef(x) 1
#endif
#ifdef __sparc__
#ifdef __LITTLE_ENDIAN_DATA__
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#endif
#if defined(__m68k__) || defined(__mc68000__)
#define __IEEE_BIG_ENDIAN
#endif
#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
#define __IEEE_BIG_ENDIAN
#ifdef __HAVE_SHORT_DOUBLE__
# define _DOUBLE_IS_32BITS
#endif
#endif
#if defined (__H8300__) || defined (__H8300H__) || defined (__H8300S__) || defined (__H8500__) || defined (__H8300SX__)
#define __IEEE_BIG_ENDIAN
#define _FLOAT_ARG float
#define _DOUBLE_IS_32BITS
#endif
#if defined (__xc16x__) || defined (__xc16xL__) || defined (__xc16xS__)
#define __IEEE_LITTLE_ENDIAN
#define _FLOAT_ARG float
#define _DOUBLE_IS_32BITS
#endif
#ifdef __sh__
#ifdef __LITTLE_ENDIAN__
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#if defined(__SH2E__) || defined(__SH3E__) || defined(__SH4_SINGLE_ONLY__) || defined(__SH2A_SINGLE_ONLY__)
#define _DOUBLE_IS_32BITS
#endif
#endif
#ifdef _AM29K
#define __IEEE_BIG_ENDIAN
#endif
#ifdef _WIN32
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __i386__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __i960__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __lm32__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __M32R__
#define __IEEE_BIG_ENDIAN
#endif
#if defined(_C4x) || defined(_C3x)
#define __IEEE_BIG_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#ifdef __TMS320C6X__
#ifdef _BIG_ENDIAN
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __TIC80__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __MIPSEL__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __MIPSEB__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __MMIX__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __D30V__
#define __IEEE_BIG_ENDIAN
#endif
/* necv70 was __IEEE_LITTLE_ENDIAN. */
#ifdef __W65__
#define __IEEE_LITTLE_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#if defined(__Z8001__) || defined(__Z8002__)
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __m88k__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __mn10300__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __mn10200__
#define __IEEE_LITTLE_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#ifdef __v800
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __v850
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __D10V__
#define __IEEE_BIG_ENDIAN
#if __DOUBLE__ == 32
#define _DOUBLE_IS_32BITS
#endif
#endif
#ifdef __PPC__
#if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX)
#define __IEEE_BIG_ENDIAN
#else
#if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(_WIN32) && _WIN32)
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#endif
#ifdef __xstormy16__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __arc__
#ifdef __big_endian__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __CRX__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __fr30__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __mcore__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __mt__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __frv__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __moxie__
#ifdef __MOXIE_BIG_ENDIAN__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __ia64__
#ifdef __BIG_ENDIAN__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __AVR__
#define __IEEE_LITTLE_ENDIAN
#define _DOUBLE_IS_32BITS
#endif
#if defined(__or1k__) || defined(__OR1K__) || defined(__OR1KND__)
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __IP2K__
#define __IEEE_BIG_ENDIAN
#define __SMALL_BITFIELDS
#define _DOUBLE_IS_32BITS
#endif
#ifdef __iq2000__
#define __IEEE_BIG_ENDIAN
#endif
#ifdef __MAVERICK__
#ifdef __ARMEL__
# define __IEEE_LITTLE_ENDIAN
#else /* must be __ARMEB__ */
# define __IEEE_BIG_ENDIAN
#endif /* __ARMEL__ */
#endif /* __MAVERICK__ */
#ifdef __m32c__
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS
#endif
#ifdef __CRIS__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __BFIN__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __x86_64__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifdef __mep__
#ifdef __LITTLE_ENDIAN__
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#endif
#ifdef __MICROBLAZE__
#ifndef __MICROBLAZEEL__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#endif
#ifdef __MSP430__
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS /* 16 Bit INT */
#endif
#ifdef __RL78__
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS /* 16 Bit INT */
#ifndef __RL78_64BIT_DOUBLES__
#define _DOUBLE_IS_32BITS
#endif
#endif
#ifdef __RX__
#ifdef __RX_BIG_ENDIAN__
#define __IEEE_BIG_ENDIAN
#else
#define __IEEE_LITTLE_ENDIAN
#endif
#ifndef __RX_64BIT_DOUBLES__
#define _DOUBLE_IS_32BITS
#endif
#ifdef __RX_16BIT_INTS__
#define __SMALL_BITFIELDS
#endif
#endif
#if (defined(__CR16__) || defined(__CR16C__) ||defined(__CR16CP__))
#define __IEEE_LITTLE_ENDIAN
#define __SMALL_BITFIELDS /* 16 Bit INT */
#endif
#ifdef __NIOS2__
# ifdef __nios2_big_endian__
# define __IEEE_BIG_ENDIAN
# else
# define __IEEE_LITTLE_ENDIAN
# endif
#endif
#if (defined(__XTENSA__))
# ifdef __XTENSA_EB__
# define __IEEE_BIG_ENDIAN
# else
# define __IEEE_LITTLE_ENDIAN
# endif
#endif
#ifndef __IEEE_BIG_ENDIAN
#ifndef __IEEE_LITTLE_ENDIAN
#error Endianess not declared!!
#endif /* not __IEEE_LITTLE_ENDIAN */
#endif /* not __IEEE_BIG_ENDIAN */
#endif /* not __IEEE_LITTLE_ENDIAN */
#endif /* not __IEEE_BIG_ENDIAN */

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#ifndef _MACHMALLOC_H_
#define _MACHMALLOC_H_
/* place holder so platforms may add malloc.h extensions */
#endif /* _MACHMALLOC_H_ */

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/* Place holder for machine-specific param.h. */

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/*
* Copyright (C) 1991 DJ Delorie
* All rights reserved.
*
* Redistribution, modification, and use in source and binary forms is permitted
* provided that the above copyright notice and following paragraph are
* duplicated in all such forms.
*
* This file is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
/* Modified to use SETJMP_DJ_H rather than SETJMP_H to avoid
conflicting with setjmp.h. Ian Taylor, Cygnus support, April,
1993. */
#ifndef _SETJMP_DJ_H_
#define _SETJMP_DJ_H_
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
unsigned long eax;
unsigned long ebx;
unsigned long ecx;
unsigned long edx;
unsigned long esi;
unsigned long edi;
unsigned long ebp;
unsigned long esp;
unsigned long eip;
} jmp_buf[1];
extern int setjmp(jmp_buf);
extern void longjmp(jmp_buf, int);
#ifdef __cplusplus
}
#endif
#endif

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_BEGIN_STD_C
#if defined(__or1k__) || defined(__or1knd__)
#define _JBLEN 31 /* 32 GPRs - r0 */
#define _JBTYPE unsigned long
#endif
#if defined(__arm__) || defined(__thumb__)
/*
* All callee preserved registers:
* v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7
*/
#define _JBLEN 23
#endif
#if defined(__aarch64__)
#define _JBLEN 22
#define _JBTYPE long long
#endif
#if defined(__AVR__)
#define _JBLEN 24
#endif
#ifdef __sparc__
/*
* onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).
* All else recovered by under/over(flow) handling.
*/
#define _JBLEN 13
#endif
#ifdef __BFIN__
#define _JBLEN 40
#endif
#ifdef __epiphany__
/* All callee preserved registers: r4-r10,fp, sp, lr,r15, r32-r39 */
#define _JBTYPE long long
#define _JBLEN 10
#endif
/* necv70 was 9 as well. */
#if defined(__m68k__) || defined(__mc68000__)
/*
* onsstack,sigmask,sp,pc,psl,d2-d7,a2-a6,
* fp2-fp7 for 68881.
* All else recovered by under/over(flow) handling.
*/
#define _JBLEN 34
#endif
#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
/*
* D, X, Y are not saved.
* Only take into account the pseudo soft registers (max 32).
*/
#define _JBLEN 32
#endif
#ifdef __nds32__
/* 17 words for GPRs,
1 word for $fpcfg.freg and 30 words for FPUs
Reserved 2 words for aligement-adjustment. When storeing double-precision
floating-point register into memory, the address has to be
double-word-aligned.
Check libc/machine/nds32/setjmp.S for more information. */
#if __NDS32_EXT_FPU_SP__ || __NDS32_EXT_FPU_DP__
#define _JBLEN 50
#else
#define _JBLEN 18
#endif
#endif
#if defined(__Z8001__) || defined(__Z8002__)
/* 16 regs + pc */
#define _JBLEN 20
#endif
#ifdef _AM29K
/*
* onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).
* All else recovered by under/over(flow) handling.
*/
#define _JBLEN 9
#endif
#ifdef __i386__
# if defined(__CYGWIN__) && !defined (_JBLEN)
# define _JBLEN (13 * 4)
# elif defined(__unix__) || defined(__rtems__)
# define _JBLEN 9
# else
# include "setjmp-dj.h"
# endif
#endif
#ifdef __x86_64__
# ifdef __CYGWIN__
# define _JBTYPE long
# define _JBLEN 32
# else
# define _JBTYPE long long
# define _JBLEN 8
# endif
#endif
#ifdef __i960__
#define _JBLEN 35
#endif
#ifdef __M32R__
/* Only 8 words are currently needed. 10 gives us some slop if we need
to expand. */
#define _JBLEN 10
#endif
#ifdef __mips__
# if defined(__mips64)
# define _JBTYPE long long
# endif
# ifdef __mips_soft_float
# define _JBLEN 11
# else
# define _JBLEN 23
# endif
#endif
#ifdef __m88000__
#define _JBLEN 21
#endif
#ifdef __H8300__
#define _JBLEN 5
#define _JBTYPE int
#endif
#ifdef __H8300H__
/* same as H8/300 but registers are twice as big */
#define _JBLEN 5
#define _JBTYPE long
#endif
#if defined (__H8300S__) || defined (__H8300SX__)
/* same as H8/300 but registers are twice as big */
#define _JBLEN 5
#define _JBTYPE long
#endif
#ifdef __H8500__
#define _JBLEN 4
#endif
#ifdef __sh__
#if __SH5__
#define _JBLEN 50
#define _JBTYPE long long
#else
#define _JBLEN 20
#endif /* __SH5__ */
#endif
#ifdef __v800
#define _JBLEN 28
#endif
#ifdef __PPC__
#ifdef __ALTIVEC__
#define _JBLEN 64
#else
#define _JBLEN 32
#endif
#define _JBTYPE double
#endif
#ifdef __MICROBLAZE__
#define _JBLEN 20
#define _JBTYPE unsigned int
#endif
#ifdef __hppa__
/* %r30, %r2-%r18, %r27, pad, %fr12-%fr15.
Note space exists for the FP registers, but they are not
saved. */
#define _JBLEN 28
#endif
#if defined(__mn10300__) || defined(__mn10200__)
#ifdef __AM33_2__
#define _JBLEN 26
#else
/* A guess */
#define _JBLEN 10
#endif
#endif
#ifdef __v850
/* I think our setjmp is saving 15 regs at the moment. Gives us one word
slop if we need to expand. */
#define _JBLEN 16
#endif
#if defined(_C4x)
#define _JBLEN 10
#endif
#if defined(_C3x)
#define _JBLEN 9
#endif
#ifdef __TMS320C6X__
#define _JBLEN 13
#endif
#ifdef __TIC80__
#define _JBLEN 13
#endif
#ifdef __D10V__
#define _JBLEN 8
#endif
#ifdef __D30V__
#define _JBLEN ((64 /* GPR */ + (2*2) /* ACs */ + 18 /* CRs */) / 2)
#define _JBTYPE double
#endif
#ifdef __frv__
#define _JBLEN (68/2) /* room for 68 32-bit regs */
#define _JBTYPE double
#endif
#ifdef __moxie__
#define _JBLEN 16
#endif
#ifdef __CRX__
#define _JBLEN 9
#endif
#if (defined(__CR16__) || defined(__CR16C__) ||defined(__CR16CP__))
/* r6, r7, r8, r9, r10, r11, r12 (r12L, r12H),
* r13 (r13L, r13H), ra(raL, raH), sp(spL, spH) */
#define _JBLEN 14
#define _JBTYPE unsigned short
#endif
#ifdef __fr30__
#define _JBLEN 10
#endif
#ifdef __iq2000__
#define _JBLEN 32
#endif
#ifdef __mcore__
#define _JBLEN 16
#endif
#ifdef __MMIX__
/* Using a layout compatible with GCC's built-in. */
#define _JBLEN 5
#define _JBTYPE unsigned long
#endif
#ifdef __mt__
#define _JBLEN 16
#endif
#ifdef __SPU__
#define _JBLEN 50
#define _JBTYPE __vector signed int
#endif
#ifdef __xstormy16__
/* 4 GPRs plus SP plus PC. */
#define _JBLEN 8
#endif
#ifdef __XTENSA__
#if __XTENSA_WINDOWED_ABI__
/* The jmp_buf structure for Xtensa windowed ABI holds the following
(where "proc" is the procedure that calls setjmp): 4-12 registers
from the window of proc, the 4 words from the save area at proc's $sp
(in case a subsequent alloca in proc moves $sp), and the return
address within proc. Everything else is saved on the stack in the
normal save areas. The jmp_buf structure is:
struct jmp_buf {
int regs[12];
int save[4];
void *return_address;
}
See the setjmp code for details. */
#define _JBLEN 17 /* 12 + 4 + 1 */
#else /* __XTENSA_CALL0_ABI__ */
#define _JBLEN 6 /* a0, a1, a12, a13, a14, a15 */
#endif /* __XTENSA_CALL0_ABI__ */
#endif /* __XTENSA__ */
#ifdef __mep__
/* 16 GPRs, pc, hi, lo */
#define _JBLEN 19
#endif
#ifdef __CRIS__
#define _JBLEN 18
#endif
#ifdef __lm32__
#define _JBLEN 19
#endif
#ifdef __m32c__
#if defined(__r8c_cpu__) || defined(__m16c_cpu__)
#define _JBLEN (22/2)
#else
#define _JBLEN (34/2)
#endif
#define _JBTYPE unsigned short
#endif /* __m32c__ */
#ifdef __MSP430__
#define _JBLEN 9
#ifdef __MSP430X_LARGE__
#define _JBTYPE unsigned long
#else
#define _JBTYPE unsigned short
#endif
#endif
#ifdef __RL78__
/* Three banks of registers, SP, CS, ES, PC */
#define _JBLEN (8*3+8)
#define _JBTYPE unsigned char
#endif
/*
* There are two versions of setjmp()/longjmp():
* 1) Compiler (gcc) built-in versions.
* 2) Function-call versions.
*
* The built-in versions are used most of the time. When used, gcc replaces
* calls to setjmp()/longjmp() with inline assembly code. The built-in
* versions save/restore a variable number of registers.
* _JBLEN is set to 40 to be ultra-safe with the built-in versions.
* It only needs to be 12 for the function-call versions
* but this data structure is used by both versions.
*/
#ifdef __NIOS2__
#define _JBLEN 40
#define _JBTYPE unsigned long
#endif
#ifdef __RX__
#define _JBLEN 0x44
#endif
#ifdef _JBLEN
#ifdef _JBTYPE
typedef _JBTYPE jmp_buf[_JBLEN];
#else
typedef int jmp_buf[_JBLEN];
#endif
#endif
_END_STD_C
#if defined(__CYGWIN__) || defined(__rtems__)
#include <signal.h>
#ifdef __cplusplus
extern "C" {
#endif
/* POSIX sigsetjmp/siglongjmp macros */
#ifdef _JBTYPE
typedef _JBTYPE sigjmp_buf[_JBLEN+1+((sizeof (_JBTYPE) + sizeof (sigset_t) - 1)
/sizeof (_JBTYPE))];
#else
typedef int sigjmp_buf[_JBLEN+1+(sizeof (sigset_t)/sizeof (int))];
#endif
#define _SAVEMASK _JBLEN
#define _SIGMASK (_JBLEN+1)
#ifdef __CYGWIN__
# define _CYGWIN_WORKING_SIGSETJMP
#endif
#ifdef _POSIX_THREADS
#define __SIGMASK_FUNC pthread_sigmask
#else
#define __SIGMASK_FUNC sigprocmask
#endif
#if defined(__GNUC__)
#define sigsetjmp(env, savemask) \
__extension__ \
({ \
sigjmp_buf *_sjbuf = &(env); \
((*_sjbuf)[_SAVEMASK] = savemask,\
__SIGMASK_FUNC (SIG_SETMASK, 0, (sigset_t *)((*_sjbuf) + _SIGMASK)),\
setjmp (*_sjbuf)); \
})
#define siglongjmp(env, val) \
__extension__ \
({ \
sigjmp_buf *_sjbuf = &(env); \
((((*_sjbuf)[_SAVEMASK]) ? \
__SIGMASK_FUNC (SIG_SETMASK, (sigset_t *)((*_sjbuf) + _SIGMASK), 0)\
: 0), \
longjmp (*_sjbuf, val)); \
})
#else /* !__GNUC__ */
#define sigsetjmp(env, savemask) ((env)[_SAVEMASK] = savemask,\
__SIGMASK_FUNC (SIG_SETMASK, 0, (sigset_t *) ((env) + _SIGMASK)),\
setjmp (env))
#define siglongjmp(env, val) ((((env)[_SAVEMASK])?\
__SIGMASK_FUNC (SIG_SETMASK, (sigset_t *) ((env) + _SIGMASK), 0):0),\
longjmp (env, val))
#endif
/* POSIX _setjmp/_longjmp, maintained for XSI compatibility. These
are equivalent to sigsetjmp/siglongjmp when not saving the signal mask.
New applications should use sigsetjmp/siglongjmp instead. */
#ifdef __CYGWIN__
extern void _longjmp(jmp_buf, int);
extern int _setjmp(jmp_buf);
#else
#define _setjmp(env) sigsetjmp ((env), 0)
#define _longjmp(env, val) siglongjmp ((env), (val))
#endif
#ifdef __cplusplus
}
#endif
#endif /* __CYGWIN__ or __rtems__ */

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#ifndef _MACHSTDLIB_H_
#define _MACHSTDLIB_H_
/* place holder so platforms may add stdlib.h extensions */
#endif /* _MACHSTDLIB_H_ */

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#define __MAX_BAUD B4000000

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#ifndef _MACHTIME_H_
#define _MACHTIME_H_
#if defined(__rtems__)
#define _CLOCKS_PER_SEC_ sysconf(_SC_CLK_TCK)
#else /* !__rtems__ */
#if defined(__aarch64__) || defined(__arm__) || defined(__thumb__)
#define _CLOCKS_PER_SEC_ 100
#endif
#endif /* !__rtems__ */
#ifdef __SPU__
#include <sys/types.h>
int nanosleep (const struct timespec *, struct timespec *);
#endif
#endif /* _MACHTIME_H_ */

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#ifndef _MACHTYPES_H_
#define _MACHTYPES_H_
/*
* The following section is RTEMS specific and is needed to more
* closely match the types defined in the BSD machine/types.h.
* This is needed to let the RTEMS/BSD TCP/IP stack compile.
*/
#if defined(__rtems__)
#include <machine/_types.h>
#endif
#define _CLOCK_T_ unsigned long /* clock() */
#define _TIME_T_ long /* time() */
#define _CLOCKID_T_ unsigned long
#define _TIMER_T_ unsigned long
#ifndef _HAVE_SYSTYPES
typedef long int __off_t;
typedef int __pid_t;
#ifdef __GNUC__
__extension__ typedef long long int __loff_t;
#else
typedef long int __loff_t;
#endif
#endif
#endif /* _MACHTYPES_H_ */