Remove /src/complex

This commit is contained in:
Ziyao 2022-03-21 10:24:31 +08:00
parent 6c7f6ca83b
commit 96cd685841
72 changed files with 1152 additions and 1999 deletions

3
.gitignore vendored
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@ -50,3 +50,6 @@ modules.order
Module.symvers Module.symvers
Mkfile.old Mkfile.old
dkms.conf dkms.conf
# Backup files
backup/

31
config.mak Normal file
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@ -0,0 +1,31 @@
# This version of config.mak was generated by:
# ./configure --target=x86_64
# Any changes made here will be lost if configure is re-run
AR = $(CROSS_COMPILE)ar
RANLIB = $(CROSS_COMPILE)ranlib
ARCH = x86_64
SUBARCH =
ASMSUBARCH =
srcdir = .
prefix = /usr/local/musl
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
libdir = $(prefix)/lib
includedir = $(prefix)/include
syslibdir = /lib
CC = tcc
CFLAGS =
CFLAGS_AUTO = -Os -pipe -fomit-frame-pointer -fno-unwind-tables -fno-asynchronous-unwind-tables -ffunction-sections -fdata-sections -Wno-pointer-to-int-cast -Werror=implicit-function-declaration -Werror=implicit-int -Werror=pointer-sign -Werror=pointer-arith -Werror=int-conversion -Werror=incompatible-pointer-types -Werror=discarded-qualifiers -Werror=discarded-array-qualifiers -Waddress -Warray-bounds -Wchar-subscripts -Wduplicate-decl-specifier -Winit-self -Wreturn-type -Wsequence-point -Wstrict-aliasing -Wunused-function -Wunused-label -Wunused-variable
CFLAGS_C99FSE = -std=c99 -nostdinc -ffreestanding -fexcess-precision=standard -frounding-math -Wa,--noexecstack
CFLAGS_MEMOPS = -fno-tree-loop-distribute-patterns
CFLAGS_NOSSP = -fno-stack-protector
CPPFLAGS =
LDFLAGS =
LDFLAGS_AUTO =
CROSS_COMPILE = x86_64-
LIBCC =
OPTIMIZE_GLOBS = internal/*.c malloc/*.c string/*.c
ALL_TOOLS =
TOOL_LIBS =
ADD_CFI = no
MALLOC_DIR = mallocng

415
obj/include/bits/alltypes.h Normal file
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@ -0,0 +1,415 @@
#define _Addr long
#define _Int64 long
#define _Reg long
#define __BYTE_ORDER 1234
#define __LONG_MAX 0x7fffffffffffffffL
#ifndef __cplusplus
#if defined(__NEED_wchar_t) && !defined(__DEFINED_wchar_t)
typedef int wchar_t;
#define __DEFINED_wchar_t
#endif
#endif
#if defined(__FLT_EVAL_METHOD__) && __FLT_EVAL_METHOD__ == 2
#if defined(__NEED_float_t) && !defined(__DEFINED_float_t)
typedef long double float_t;
#define __DEFINED_float_t
#endif
#if defined(__NEED_double_t) && !defined(__DEFINED_double_t)
typedef long double double_t;
#define __DEFINED_double_t
#endif
#else
#if defined(__NEED_float_t) && !defined(__DEFINED_float_t)
typedef float float_t;
#define __DEFINED_float_t
#endif
#if defined(__NEED_double_t) && !defined(__DEFINED_double_t)
typedef double double_t;
#define __DEFINED_double_t
#endif
#endif
#if defined(__NEED_max_align_t) && !defined(__DEFINED_max_align_t)
typedef struct { long long __ll; long double __ld; } max_align_t;
#define __DEFINED_max_align_t
#endif
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __USE_TIME_BITS64 1
#if defined(__NEED_size_t) && !defined(__DEFINED_size_t)
typedef unsigned _Addr size_t;
#define __DEFINED_size_t
#endif
#if defined(__NEED_uintptr_t) && !defined(__DEFINED_uintptr_t)
typedef unsigned _Addr uintptr_t;
#define __DEFINED_uintptr_t
#endif
#if defined(__NEED_ptrdiff_t) && !defined(__DEFINED_ptrdiff_t)
typedef _Addr ptrdiff_t;
#define __DEFINED_ptrdiff_t
#endif
#if defined(__NEED_ssize_t) && !defined(__DEFINED_ssize_t)
typedef _Addr ssize_t;
#define __DEFINED_ssize_t
#endif
#if defined(__NEED_intptr_t) && !defined(__DEFINED_intptr_t)
typedef _Addr intptr_t;
#define __DEFINED_intptr_t
#endif
#if defined(__NEED_regoff_t) && !defined(__DEFINED_regoff_t)
typedef _Addr regoff_t;
#define __DEFINED_regoff_t
#endif
#if defined(__NEED_register_t) && !defined(__DEFINED_register_t)
typedef _Reg register_t;
#define __DEFINED_register_t
#endif
#if defined(__NEED_time_t) && !defined(__DEFINED_time_t)
typedef _Int64 time_t;
#define __DEFINED_time_t
#endif
#if defined(__NEED_suseconds_t) && !defined(__DEFINED_suseconds_t)
typedef _Int64 suseconds_t;
#define __DEFINED_suseconds_t
#endif
#if defined(__NEED_int8_t) && !defined(__DEFINED_int8_t)
typedef signed char int8_t;
#define __DEFINED_int8_t
#endif
#if defined(__NEED_int16_t) && !defined(__DEFINED_int16_t)
typedef signed short int16_t;
#define __DEFINED_int16_t
#endif
#if defined(__NEED_int32_t) && !defined(__DEFINED_int32_t)
typedef signed int int32_t;
#define __DEFINED_int32_t
#endif
#if defined(__NEED_int64_t) && !defined(__DEFINED_int64_t)
typedef signed _Int64 int64_t;
#define __DEFINED_int64_t
#endif
#if defined(__NEED_intmax_t) && !defined(__DEFINED_intmax_t)
typedef signed _Int64 intmax_t;
#define __DEFINED_intmax_t
#endif
#if defined(__NEED_uint8_t) && !defined(__DEFINED_uint8_t)
typedef unsigned char uint8_t;
#define __DEFINED_uint8_t
#endif
#if defined(__NEED_uint16_t) && !defined(__DEFINED_uint16_t)
typedef unsigned short uint16_t;
#define __DEFINED_uint16_t
#endif
#if defined(__NEED_uint32_t) && !defined(__DEFINED_uint32_t)
typedef unsigned int uint32_t;
#define __DEFINED_uint32_t
#endif
#if defined(__NEED_uint64_t) && !defined(__DEFINED_uint64_t)
typedef unsigned _Int64 uint64_t;
#define __DEFINED_uint64_t
#endif
#if defined(__NEED_u_int64_t) && !defined(__DEFINED_u_int64_t)
typedef unsigned _Int64 u_int64_t;
#define __DEFINED_u_int64_t
#endif
#if defined(__NEED_uintmax_t) && !defined(__DEFINED_uintmax_t)
typedef unsigned _Int64 uintmax_t;
#define __DEFINED_uintmax_t
#endif
#if defined(__NEED_mode_t) && !defined(__DEFINED_mode_t)
typedef unsigned mode_t;
#define __DEFINED_mode_t
#endif
#if defined(__NEED_nlink_t) && !defined(__DEFINED_nlink_t)
typedef unsigned _Reg nlink_t;
#define __DEFINED_nlink_t
#endif
#if defined(__NEED_off_t) && !defined(__DEFINED_off_t)
typedef _Int64 off_t;
#define __DEFINED_off_t
#endif
#if defined(__NEED_ino_t) && !defined(__DEFINED_ino_t)
typedef unsigned _Int64 ino_t;
#define __DEFINED_ino_t
#endif
#if defined(__NEED_dev_t) && !defined(__DEFINED_dev_t)
typedef unsigned _Int64 dev_t;
#define __DEFINED_dev_t
#endif
#if defined(__NEED_blksize_t) && !defined(__DEFINED_blksize_t)
typedef long blksize_t;
#define __DEFINED_blksize_t
#endif
#if defined(__NEED_blkcnt_t) && !defined(__DEFINED_blkcnt_t)
typedef _Int64 blkcnt_t;
#define __DEFINED_blkcnt_t
#endif
#if defined(__NEED_fsblkcnt_t) && !defined(__DEFINED_fsblkcnt_t)
typedef unsigned _Int64 fsblkcnt_t;
#define __DEFINED_fsblkcnt_t
#endif
#if defined(__NEED_fsfilcnt_t) && !defined(__DEFINED_fsfilcnt_t)
typedef unsigned _Int64 fsfilcnt_t;
#define __DEFINED_fsfilcnt_t
#endif
#if defined(__NEED_wint_t) && !defined(__DEFINED_wint_t)
typedef unsigned wint_t;
#define __DEFINED_wint_t
#endif
#if defined(__NEED_wctype_t) && !defined(__DEFINED_wctype_t)
typedef unsigned long wctype_t;
#define __DEFINED_wctype_t
#endif
#if defined(__NEED_timer_t) && !defined(__DEFINED_timer_t)
typedef void * timer_t;
#define __DEFINED_timer_t
#endif
#if defined(__NEED_clockid_t) && !defined(__DEFINED_clockid_t)
typedef int clockid_t;
#define __DEFINED_clockid_t
#endif
#if defined(__NEED_clock_t) && !defined(__DEFINED_clock_t)
typedef long clock_t;
#define __DEFINED_clock_t
#endif
#if defined(__NEED_struct_timeval) && !defined(__DEFINED_struct_timeval)
struct timeval { time_t tv_sec; suseconds_t tv_usec; };
#define __DEFINED_struct_timeval
#endif
#if defined(__NEED_struct_timespec) && !defined(__DEFINED_struct_timespec)
struct timespec { time_t tv_sec; int :8*(sizeof(time_t)-sizeof(long))*(__BYTE_ORDER==4321); long tv_nsec; int :8*(sizeof(time_t)-sizeof(long))*(__BYTE_ORDER!=4321); };
#define __DEFINED_struct_timespec
#endif
#if defined(__NEED_pid_t) && !defined(__DEFINED_pid_t)
typedef int pid_t;
#define __DEFINED_pid_t
#endif
#if defined(__NEED_id_t) && !defined(__DEFINED_id_t)
typedef unsigned id_t;
#define __DEFINED_id_t
#endif
#if defined(__NEED_uid_t) && !defined(__DEFINED_uid_t)
typedef unsigned uid_t;
#define __DEFINED_uid_t
#endif
#if defined(__NEED_gid_t) && !defined(__DEFINED_gid_t)
typedef unsigned gid_t;
#define __DEFINED_gid_t
#endif
#if defined(__NEED_key_t) && !defined(__DEFINED_key_t)
typedef int key_t;
#define __DEFINED_key_t
#endif
#if defined(__NEED_useconds_t) && !defined(__DEFINED_useconds_t)
typedef unsigned useconds_t;
#define __DEFINED_useconds_t
#endif
#ifdef __cplusplus
#if defined(__NEED_pthread_t) && !defined(__DEFINED_pthread_t)
typedef unsigned long pthread_t;
#define __DEFINED_pthread_t
#endif
#else
#if defined(__NEED_pthread_t) && !defined(__DEFINED_pthread_t)
typedef struct __pthread * pthread_t;
#define __DEFINED_pthread_t
#endif
#endif
#if defined(__NEED_pthread_once_t) && !defined(__DEFINED_pthread_once_t)
typedef int pthread_once_t;
#define __DEFINED_pthread_once_t
#endif
#if defined(__NEED_pthread_key_t) && !defined(__DEFINED_pthread_key_t)
typedef unsigned pthread_key_t;
#define __DEFINED_pthread_key_t
#endif
#if defined(__NEED_pthread_spinlock_t) && !defined(__DEFINED_pthread_spinlock_t)
typedef int pthread_spinlock_t;
#define __DEFINED_pthread_spinlock_t
#endif
#if defined(__NEED_pthread_mutexattr_t) && !defined(__DEFINED_pthread_mutexattr_t)
typedef struct { unsigned __attr; } pthread_mutexattr_t;
#define __DEFINED_pthread_mutexattr_t
#endif
#if defined(__NEED_pthread_condattr_t) && !defined(__DEFINED_pthread_condattr_t)
typedef struct { unsigned __attr; } pthread_condattr_t;
#define __DEFINED_pthread_condattr_t
#endif
#if defined(__NEED_pthread_barrierattr_t) && !defined(__DEFINED_pthread_barrierattr_t)
typedef struct { unsigned __attr; } pthread_barrierattr_t;
#define __DEFINED_pthread_barrierattr_t
#endif
#if defined(__NEED_pthread_rwlockattr_t) && !defined(__DEFINED_pthread_rwlockattr_t)
typedef struct { unsigned __attr[2]; } pthread_rwlockattr_t;
#define __DEFINED_pthread_rwlockattr_t
#endif
#if defined(__NEED_struct__IO_FILE) && !defined(__DEFINED_struct__IO_FILE)
struct _IO_FILE { char __x; };
#define __DEFINED_struct__IO_FILE
#endif
#if defined(__NEED_FILE) && !defined(__DEFINED_FILE)
typedef struct _IO_FILE FILE;
#define __DEFINED_FILE
#endif
#if defined(__NEED_va_list) && !defined(__DEFINED_va_list)
typedef __builtin_va_list va_list;
#define __DEFINED_va_list
#endif
#if defined(__NEED___isoc_va_list) && !defined(__DEFINED___isoc_va_list)
typedef __builtin_va_list __isoc_va_list;
#define __DEFINED___isoc_va_list
#endif
#if defined(__NEED_mbstate_t) && !defined(__DEFINED_mbstate_t)
typedef struct __mbstate_t { unsigned __opaque1, __opaque2; } mbstate_t;
#define __DEFINED_mbstate_t
#endif
#if defined(__NEED_locale_t) && !defined(__DEFINED_locale_t)
typedef struct __locale_struct * locale_t;
#define __DEFINED_locale_t
#endif
#if defined(__NEED_sigset_t) && !defined(__DEFINED_sigset_t)
typedef struct __sigset_t { unsigned long __bits[128/sizeof(long)]; } sigset_t;
#define __DEFINED_sigset_t
#endif
#if defined(__NEED_struct_iovec) && !defined(__DEFINED_struct_iovec)
struct iovec { void *iov_base; size_t iov_len; };
#define __DEFINED_struct_iovec
#endif
#if defined(__NEED_struct_winsize) && !defined(__DEFINED_struct_winsize)
struct winsize { unsigned short ws_row, ws_col, ws_xpixel, ws_ypixel; };
#define __DEFINED_struct_winsize
#endif
#if defined(__NEED_socklen_t) && !defined(__DEFINED_socklen_t)
typedef unsigned socklen_t;
#define __DEFINED_socklen_t
#endif
#if defined(__NEED_sa_family_t) && !defined(__DEFINED_sa_family_t)
typedef unsigned short sa_family_t;
#define __DEFINED_sa_family_t
#endif
#if defined(__NEED_pthread_attr_t) && !defined(__DEFINED_pthread_attr_t)
typedef struct { union { int __i[sizeof(long)==8?14:9]; volatile int __vi[sizeof(long)==8?14:9]; unsigned long __s[sizeof(long)==8?7:9]; } __u; } pthread_attr_t;
#define __DEFINED_pthread_attr_t
#endif
#if defined(__NEED_pthread_mutex_t) && !defined(__DEFINED_pthread_mutex_t)
typedef struct { union { int __i[sizeof(long)==8?10:6]; volatile int __vi[sizeof(long)==8?10:6]; volatile void *volatile __p[sizeof(long)==8?5:6]; } __u; } pthread_mutex_t;
#define __DEFINED_pthread_mutex_t
#endif
#if defined(__NEED_mtx_t) && !defined(__DEFINED_mtx_t)
typedef struct { union { int __i[sizeof(long)==8?10:6]; volatile int __vi[sizeof(long)==8?10:6]; volatile void *volatile __p[sizeof(long)==8?5:6]; } __u; } mtx_t;
#define __DEFINED_mtx_t
#endif
#if defined(__NEED_pthread_cond_t) && !defined(__DEFINED_pthread_cond_t)
typedef struct { union { int __i[12]; volatile int __vi[12]; void *__p[12*sizeof(int)/sizeof(void*)]; } __u; } pthread_cond_t;
#define __DEFINED_pthread_cond_t
#endif
#if defined(__NEED_cnd_t) && !defined(__DEFINED_cnd_t)
typedef struct { union { int __i[12]; volatile int __vi[12]; void *__p[12*sizeof(int)/sizeof(void*)]; } __u; } cnd_t;
#define __DEFINED_cnd_t
#endif
#if defined(__NEED_pthread_rwlock_t) && !defined(__DEFINED_pthread_rwlock_t)
typedef struct { union { int __i[sizeof(long)==8?14:8]; volatile int __vi[sizeof(long)==8?14:8]; void *__p[sizeof(long)==8?7:8]; } __u; } pthread_rwlock_t;
#define __DEFINED_pthread_rwlock_t
#endif
#if defined(__NEED_pthread_barrier_t) && !defined(__DEFINED_pthread_barrier_t)
typedef struct { union { int __i[sizeof(long)==8?8:5]; volatile int __vi[sizeof(long)==8?8:5]; void *__p[sizeof(long)==8?4:5]; } __u; } pthread_barrier_t;
#define __DEFINED_pthread_barrier_t
#endif
#undef _Addr
#undef _Int64
#undef _Reg

703
obj/include/bits/syscall.h Normal file
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@ -0,0 +1,703 @@
#define __NR_read 0
#define __NR_write 1
#define __NR_open 2
#define __NR_close 3
#define __NR_stat 4
#define __NR_fstat 5
#define __NR_lstat 6
#define __NR_poll 7
#define __NR_lseek 8
#define __NR_mmap 9
#define __NR_mprotect 10
#define __NR_munmap 11
#define __NR_brk 12
#define __NR_rt_sigaction 13
#define __NR_rt_sigprocmask 14
#define __NR_rt_sigreturn 15
#define __NR_ioctl 16
#define __NR_pread64 17
#define __NR_pwrite64 18
#define __NR_readv 19
#define __NR_writev 20
#define __NR_access 21
#define __NR_pipe 22
#define __NR_select 23
#define __NR_sched_yield 24
#define __NR_mremap 25
#define __NR_msync 26
#define __NR_mincore 27
#define __NR_madvise 28
#define __NR_shmget 29
#define __NR_shmat 30
#define __NR_shmctl 31
#define __NR_dup 32
#define __NR_dup2 33
#define __NR_pause 34
#define __NR_nanosleep 35
#define __NR_getitimer 36
#define __NR_alarm 37
#define __NR_setitimer 38
#define __NR_getpid 39
#define __NR_sendfile 40
#define __NR_socket 41
#define __NR_connect 42
#define __NR_accept 43
#define __NR_sendto 44
#define __NR_recvfrom 45
#define __NR_sendmsg 46
#define __NR_recvmsg 47
#define __NR_shutdown 48
#define __NR_bind 49
#define __NR_listen 50
#define __NR_getsockname 51
#define __NR_getpeername 52
#define __NR_socketpair 53
#define __NR_setsockopt 54
#define __NR_getsockopt 55
#define __NR_clone 56
#define __NR_fork 57
#define __NR_vfork 58
#define __NR_execve 59
#define __NR_exit 60
#define __NR_wait4 61
#define __NR_kill 62
#define __NR_uname 63
#define __NR_semget 64
#define __NR_semop 65
#define __NR_semctl 66
#define __NR_shmdt 67
#define __NR_msgget 68
#define __NR_msgsnd 69
#define __NR_msgrcv 70
#define __NR_msgctl 71
#define __NR_fcntl 72
#define __NR_flock 73
#define __NR_fsync 74
#define __NR_fdatasync 75
#define __NR_truncate 76
#define __NR_ftruncate 77
#define __NR_getdents 78
#define __NR_getcwd 79
#define __NR_chdir 80
#define __NR_fchdir 81
#define __NR_rename 82
#define __NR_mkdir 83
#define __NR_rmdir 84
#define __NR_creat 85
#define __NR_link 86
#define __NR_unlink 87
#define __NR_symlink 88
#define __NR_readlink 89
#define __NR_chmod 90
#define __NR_fchmod 91
#define __NR_chown 92
#define __NR_fchown 93
#define __NR_lchown 94
#define __NR_umask 95
#define __NR_gettimeofday 96
#define __NR_getrlimit 97
#define __NR_getrusage 98
#define __NR_sysinfo 99
#define __NR_times 100
#define __NR_ptrace 101
#define __NR_getuid 102
#define __NR_syslog 103
#define __NR_getgid 104
#define __NR_setuid 105
#define __NR_setgid 106
#define __NR_geteuid 107
#define __NR_getegid 108
#define __NR_setpgid 109
#define __NR_getppid 110
#define __NR_getpgrp 111
#define __NR_setsid 112
#define __NR_setreuid 113
#define __NR_setregid 114
#define __NR_getgroups 115
#define __NR_setgroups 116
#define __NR_setresuid 117
#define __NR_getresuid 118
#define __NR_setresgid 119
#define __NR_getresgid 120
#define __NR_getpgid 121
#define __NR_setfsuid 122
#define __NR_setfsgid 123
#define __NR_getsid 124
#define __NR_capget 125
#define __NR_capset 126
#define __NR_rt_sigpending 127
#define __NR_rt_sigtimedwait 128
#define __NR_rt_sigqueueinfo 129
#define __NR_rt_sigsuspend 130
#define __NR_sigaltstack 131
#define __NR_utime 132
#define __NR_mknod 133
#define __NR_uselib 134
#define __NR_personality 135
#define __NR_ustat 136
#define __NR_statfs 137
#define __NR_fstatfs 138
#define __NR_sysfs 139
#define __NR_getpriority 140
#define __NR_setpriority 141
#define __NR_sched_setparam 142
#define __NR_sched_getparam 143
#define __NR_sched_setscheduler 144
#define __NR_sched_getscheduler 145
#define __NR_sched_get_priority_max 146
#define __NR_sched_get_priority_min 147
#define __NR_sched_rr_get_interval 148
#define __NR_mlock 149
#define __NR_munlock 150
#define __NR_mlockall 151
#define __NR_munlockall 152
#define __NR_vhangup 153
#define __NR_modify_ldt 154
#define __NR_pivot_root 155
#define __NR__sysctl 156
#define __NR_prctl 157
#define __NR_arch_prctl 158
#define __NR_adjtimex 159
#define __NR_setrlimit 160
#define __NR_chroot 161
#define __NR_sync 162
#define __NR_acct 163
#define __NR_settimeofday 164
#define __NR_mount 165
#define __NR_umount2 166
#define __NR_swapon 167
#define __NR_swapoff 168
#define __NR_reboot 169
#define __NR_sethostname 170
#define __NR_setdomainname 171
#define __NR_iopl 172
#define __NR_ioperm 173
#define __NR_create_module 174
#define __NR_init_module 175
#define __NR_delete_module 176
#define __NR_get_kernel_syms 177
#define __NR_query_module 178
#define __NR_quotactl 179
#define __NR_nfsservctl 180
#define __NR_getpmsg 181
#define __NR_putpmsg 182
#define __NR_afs_syscall 183
#define __NR_tuxcall 184
#define __NR_security 185
#define __NR_gettid 186
#define __NR_readahead 187
#define __NR_setxattr 188
#define __NR_lsetxattr 189
#define __NR_fsetxattr 190
#define __NR_getxattr 191
#define __NR_lgetxattr 192
#define __NR_fgetxattr 193
#define __NR_listxattr 194
#define __NR_llistxattr 195
#define __NR_flistxattr 196
#define __NR_removexattr 197
#define __NR_lremovexattr 198
#define __NR_fremovexattr 199
#define __NR_tkill 200
#define __NR_time 201
#define __NR_futex 202
#define __NR_sched_setaffinity 203
#define __NR_sched_getaffinity 204
#define __NR_set_thread_area 205
#define __NR_io_setup 206
#define __NR_io_destroy 207
#define __NR_io_getevents 208
#define __NR_io_submit 209
#define __NR_io_cancel 210
#define __NR_get_thread_area 211
#define __NR_lookup_dcookie 212
#define __NR_epoll_create 213
#define __NR_epoll_ctl_old 214
#define __NR_epoll_wait_old 215
#define __NR_remap_file_pages 216
#define __NR_getdents64 217
#define __NR_set_tid_address 218
#define __NR_restart_syscall 219
#define __NR_semtimedop 220
#define __NR_fadvise64 221
#define __NR_timer_create 222
#define __NR_timer_settime 223
#define __NR_timer_gettime 224
#define __NR_timer_getoverrun 225
#define __NR_timer_delete 226
#define __NR_clock_settime 227
#define __NR_clock_gettime 228
#define __NR_clock_getres 229
#define __NR_clock_nanosleep 230
#define __NR_exit_group 231
#define __NR_epoll_wait 232
#define __NR_epoll_ctl 233
#define __NR_tgkill 234
#define __NR_utimes 235
#define __NR_vserver 236
#define __NR_mbind 237
#define __NR_set_mempolicy 238
#define __NR_get_mempolicy 239
#define __NR_mq_open 240
#define __NR_mq_unlink 241
#define __NR_mq_timedsend 242
#define __NR_mq_timedreceive 243
#define __NR_mq_notify 244
#define __NR_mq_getsetattr 245
#define __NR_kexec_load 246
#define __NR_waitid 247
#define __NR_add_key 248
#define __NR_request_key 249
#define __NR_keyctl 250
#define __NR_ioprio_set 251
#define __NR_ioprio_get 252
#define __NR_inotify_init 253
#define __NR_inotify_add_watch 254
#define __NR_inotify_rm_watch 255
#define __NR_migrate_pages 256
#define __NR_openat 257
#define __NR_mkdirat 258
#define __NR_mknodat 259
#define __NR_fchownat 260
#define __NR_futimesat 261
#define __NR_newfstatat 262
#define __NR_unlinkat 263
#define __NR_renameat 264
#define __NR_linkat 265
#define __NR_symlinkat 266
#define __NR_readlinkat 267
#define __NR_fchmodat 268
#define __NR_faccessat 269
#define __NR_pselect6 270
#define __NR_ppoll 271
#define __NR_unshare 272
#define __NR_set_robust_list 273
#define __NR_get_robust_list 274
#define __NR_splice 275
#define __NR_tee 276
#define __NR_sync_file_range 277
#define __NR_vmsplice 278
#define __NR_move_pages 279
#define __NR_utimensat 280
#define __NR_epoll_pwait 281
#define __NR_signalfd 282
#define __NR_timerfd_create 283
#define __NR_eventfd 284
#define __NR_fallocate 285
#define __NR_timerfd_settime 286
#define __NR_timerfd_gettime 287
#define __NR_accept4 288
#define __NR_signalfd4 289
#define __NR_eventfd2 290
#define __NR_epoll_create1 291
#define __NR_dup3 292
#define __NR_pipe2 293
#define __NR_inotify_init1 294
#define __NR_preadv 295
#define __NR_pwritev 296
#define __NR_rt_tgsigqueueinfo 297
#define __NR_perf_event_open 298
#define __NR_recvmmsg 299
#define __NR_fanotify_init 300
#define __NR_fanotify_mark 301
#define __NR_prlimit64 302
#define __NR_name_to_handle_at 303
#define __NR_open_by_handle_at 304
#define __NR_clock_adjtime 305
#define __NR_syncfs 306
#define __NR_sendmmsg 307
#define __NR_setns 308
#define __NR_getcpu 309
#define __NR_process_vm_readv 310
#define __NR_process_vm_writev 311
#define __NR_kcmp 312
#define __NR_finit_module 313
#define __NR_sched_setattr 314
#define __NR_sched_getattr 315
#define __NR_renameat2 316
#define __NR_seccomp 317
#define __NR_getrandom 318
#define __NR_memfd_create 319
#define __NR_kexec_file_load 320
#define __NR_bpf 321
#define __NR_execveat 322
#define __NR_userfaultfd 323
#define __NR_membarrier 324
#define __NR_mlock2 325
#define __NR_copy_file_range 326
#define __NR_preadv2 327
#define __NR_pwritev2 328
#define __NR_pkey_mprotect 329
#define __NR_pkey_alloc 330
#define __NR_pkey_free 331
#define __NR_statx 332
#define __NR_io_pgetevents 333
#define __NR_rseq 334
#define __NR_pidfd_send_signal 424
#define __NR_io_uring_setup 425
#define __NR_io_uring_enter 426
#define __NR_io_uring_register 427
#define __NR_open_tree 428
#define __NR_move_mount 429
#define __NR_fsopen 430
#define __NR_fsconfig 431
#define __NR_fsmount 432
#define __NR_fspick 433
#define __NR_pidfd_open 434
#define __NR_clone3 435
#define __NR_close_range 436
#define __NR_openat2 437
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define SYS_read 0
#define SYS_write 1
#define SYS_open 2
#define SYS_close 3
#define SYS_stat 4
#define SYS_fstat 5
#define SYS_lstat 6
#define SYS_poll 7
#define SYS_lseek 8
#define SYS_mmap 9
#define SYS_mprotect 10
#define SYS_munmap 11
#define SYS_brk 12
#define SYS_rt_sigaction 13
#define SYS_rt_sigprocmask 14
#define SYS_rt_sigreturn 15
#define SYS_ioctl 16
#define SYS_pread64 17
#define SYS_pwrite64 18
#define SYS_readv 19
#define SYS_writev 20
#define SYS_access 21
#define SYS_pipe 22
#define SYS_select 23
#define SYS_sched_yield 24
#define SYS_mremap 25
#define SYS_msync 26
#define SYS_mincore 27
#define SYS_madvise 28
#define SYS_shmget 29
#define SYS_shmat 30
#define SYS_shmctl 31
#define SYS_dup 32
#define SYS_dup2 33
#define SYS_pause 34
#define SYS_nanosleep 35
#define SYS_getitimer 36
#define SYS_alarm 37
#define SYS_setitimer 38
#define SYS_getpid 39
#define SYS_sendfile 40
#define SYS_socket 41
#define SYS_connect 42
#define SYS_accept 43
#define SYS_sendto 44
#define SYS_recvfrom 45
#define SYS_sendmsg 46
#define SYS_recvmsg 47
#define SYS_shutdown 48
#define SYS_bind 49
#define SYS_listen 50
#define SYS_getsockname 51
#define SYS_getpeername 52
#define SYS_socketpair 53
#define SYS_setsockopt 54
#define SYS_getsockopt 55
#define SYS_clone 56
#define SYS_fork 57
#define SYS_vfork 58
#define SYS_execve 59
#define SYS_exit 60
#define SYS_wait4 61
#define SYS_kill 62
#define SYS_uname 63
#define SYS_semget 64
#define SYS_semop 65
#define SYS_semctl 66
#define SYS_shmdt 67
#define SYS_msgget 68
#define SYS_msgsnd 69
#define SYS_msgrcv 70
#define SYS_msgctl 71
#define SYS_fcntl 72
#define SYS_flock 73
#define SYS_fsync 74
#define SYS_fdatasync 75
#define SYS_truncate 76
#define SYS_ftruncate 77
#define SYS_getdents 78
#define SYS_getcwd 79
#define SYS_chdir 80
#define SYS_fchdir 81
#define SYS_rename 82
#define SYS_mkdir 83
#define SYS_rmdir 84
#define SYS_creat 85
#define SYS_link 86
#define SYS_unlink 87
#define SYS_symlink 88
#define SYS_readlink 89
#define SYS_chmod 90
#define SYS_fchmod 91
#define SYS_chown 92
#define SYS_fchown 93
#define SYS_lchown 94
#define SYS_umask 95
#define SYS_gettimeofday 96
#define SYS_getrlimit 97
#define SYS_getrusage 98
#define SYS_sysinfo 99
#define SYS_times 100
#define SYS_ptrace 101
#define SYS_getuid 102
#define SYS_syslog 103
#define SYS_getgid 104
#define SYS_setuid 105
#define SYS_setgid 106
#define SYS_geteuid 107
#define SYS_getegid 108
#define SYS_setpgid 109
#define SYS_getppid 110
#define SYS_getpgrp 111
#define SYS_setsid 112
#define SYS_setreuid 113
#define SYS_setregid 114
#define SYS_getgroups 115
#define SYS_setgroups 116
#define SYS_setresuid 117
#define SYS_getresuid 118
#define SYS_setresgid 119
#define SYS_getresgid 120
#define SYS_getpgid 121
#define SYS_setfsuid 122
#define SYS_setfsgid 123
#define SYS_getsid 124
#define SYS_capget 125
#define SYS_capset 126
#define SYS_rt_sigpending 127
#define SYS_rt_sigtimedwait 128
#define SYS_rt_sigqueueinfo 129
#define SYS_rt_sigsuspend 130
#define SYS_sigaltstack 131
#define SYS_utime 132
#define SYS_mknod 133
#define SYS_uselib 134
#define SYS_personality 135
#define SYS_ustat 136
#define SYS_statfs 137
#define SYS_fstatfs 138
#define SYS_sysfs 139
#define SYS_getpriority 140
#define SYS_setpriority 141
#define SYS_sched_setparam 142
#define SYS_sched_getparam 143
#define SYS_sched_setscheduler 144
#define SYS_sched_getscheduler 145
#define SYS_sched_get_priority_max 146
#define SYS_sched_get_priority_min 147
#define SYS_sched_rr_get_interval 148
#define SYS_mlock 149
#define SYS_munlock 150
#define SYS_mlockall 151
#define SYS_munlockall 152
#define SYS_vhangup 153
#define SYS_modify_ldt 154
#define SYS_pivot_root 155
#define SYS__sysctl 156
#define SYS_prctl 157
#define SYS_arch_prctl 158
#define SYS_adjtimex 159
#define SYS_setrlimit 160
#define SYS_chroot 161
#define SYS_sync 162
#define SYS_acct 163
#define SYS_settimeofday 164
#define SYS_mount 165
#define SYS_umount2 166
#define SYS_swapon 167
#define SYS_swapoff 168
#define SYS_reboot 169
#define SYS_sethostname 170
#define SYS_setdomainname 171
#define SYS_iopl 172
#define SYS_ioperm 173
#define SYS_create_module 174
#define SYS_init_module 175
#define SYS_delete_module 176
#define SYS_get_kernel_syms 177
#define SYS_query_module 178
#define SYS_quotactl 179
#define SYS_nfsservctl 180
#define SYS_getpmsg 181
#define SYS_putpmsg 182
#define SYS_afs_syscall 183
#define SYS_tuxcall 184
#define SYS_security 185
#define SYS_gettid 186
#define SYS_readahead 187
#define SYS_setxattr 188
#define SYS_lsetxattr 189
#define SYS_fsetxattr 190
#define SYS_getxattr 191
#define SYS_lgetxattr 192
#define SYS_fgetxattr 193
#define SYS_listxattr 194
#define SYS_llistxattr 195
#define SYS_flistxattr 196
#define SYS_removexattr 197
#define SYS_lremovexattr 198
#define SYS_fremovexattr 199
#define SYS_tkill 200
#define SYS_time 201
#define SYS_futex 202
#define SYS_sched_setaffinity 203
#define SYS_sched_getaffinity 204
#define SYS_set_thread_area 205
#define SYS_io_setup 206
#define SYS_io_destroy 207
#define SYS_io_getevents 208
#define SYS_io_submit 209
#define SYS_io_cancel 210
#define SYS_get_thread_area 211
#define SYS_lookup_dcookie 212
#define SYS_epoll_create 213
#define SYS_epoll_ctl_old 214
#define SYS_epoll_wait_old 215
#define SYS_remap_file_pages 216
#define SYS_getdents64 217
#define SYS_set_tid_address 218
#define SYS_restart_syscall 219
#define SYS_semtimedop 220
#define SYS_fadvise64 221
#define SYS_timer_create 222
#define SYS_timer_settime 223
#define SYS_timer_gettime 224
#define SYS_timer_getoverrun 225
#define SYS_timer_delete 226
#define SYS_clock_settime 227
#define SYS_clock_gettime 228
#define SYS_clock_getres 229
#define SYS_clock_nanosleep 230
#define SYS_exit_group 231
#define SYS_epoll_wait 232
#define SYS_epoll_ctl 233
#define SYS_tgkill 234
#define SYS_utimes 235
#define SYS_vserver 236
#define SYS_mbind 237
#define SYS_set_mempolicy 238
#define SYS_get_mempolicy 239
#define SYS_mq_open 240
#define SYS_mq_unlink 241
#define SYS_mq_timedsend 242
#define SYS_mq_timedreceive 243
#define SYS_mq_notify 244
#define SYS_mq_getsetattr 245
#define SYS_kexec_load 246
#define SYS_waitid 247
#define SYS_add_key 248
#define SYS_request_key 249
#define SYS_keyctl 250
#define SYS_ioprio_set 251
#define SYS_ioprio_get 252
#define SYS_inotify_init 253
#define SYS_inotify_add_watch 254
#define SYS_inotify_rm_watch 255
#define SYS_migrate_pages 256
#define SYS_openat 257
#define SYS_mkdirat 258
#define SYS_mknodat 259
#define SYS_fchownat 260
#define SYS_futimesat 261
#define SYS_newfstatat 262
#define SYS_unlinkat 263
#define SYS_renameat 264
#define SYS_linkat 265
#define SYS_symlinkat 266
#define SYS_readlinkat 267
#define SYS_fchmodat 268
#define SYS_faccessat 269
#define SYS_pselect6 270
#define SYS_ppoll 271
#define SYS_unshare 272
#define SYS_set_robust_list 273
#define SYS_get_robust_list 274
#define SYS_splice 275
#define SYS_tee 276
#define SYS_sync_file_range 277
#define SYS_vmsplice 278
#define SYS_move_pages 279
#define SYS_utimensat 280
#define SYS_epoll_pwait 281
#define SYS_signalfd 282
#define SYS_timerfd_create 283
#define SYS_eventfd 284
#define SYS_fallocate 285
#define SYS_timerfd_settime 286
#define SYS_timerfd_gettime 287
#define SYS_accept4 288
#define SYS_signalfd4 289
#define SYS_eventfd2 290
#define SYS_epoll_create1 291
#define SYS_dup3 292
#define SYS_pipe2 293
#define SYS_inotify_init1 294
#define SYS_preadv 295
#define SYS_pwritev 296
#define SYS_rt_tgsigqueueinfo 297
#define SYS_perf_event_open 298
#define SYS_recvmmsg 299
#define SYS_fanotify_init 300
#define SYS_fanotify_mark 301
#define SYS_prlimit64 302
#define SYS_name_to_handle_at 303
#define SYS_open_by_handle_at 304
#define SYS_clock_adjtime 305
#define SYS_syncfs 306
#define SYS_sendmmsg 307
#define SYS_setns 308
#define SYS_getcpu 309
#define SYS_process_vm_readv 310
#define SYS_process_vm_writev 311
#define SYS_kcmp 312
#define SYS_finit_module 313
#define SYS_sched_setattr 314
#define SYS_sched_getattr 315
#define SYS_renameat2 316
#define SYS_seccomp 317
#define SYS_getrandom 318
#define SYS_memfd_create 319
#define SYS_kexec_file_load 320
#define SYS_bpf 321
#define SYS_execveat 322
#define SYS_userfaultfd 323
#define SYS_membarrier 324
#define SYS_mlock2 325
#define SYS_copy_file_range 326
#define SYS_preadv2 327
#define SYS_pwritev2 328
#define SYS_pkey_mprotect 329
#define SYS_pkey_alloc 330
#define SYS_pkey_free 331
#define SYS_statx 332
#define SYS_io_pgetevents 333
#define SYS_rseq 334
#define SYS_pidfd_send_signal 424
#define SYS_io_uring_setup 425
#define SYS_io_uring_enter 426
#define SYS_io_uring_register 427
#define SYS_open_tree 428
#define SYS_move_mount 429
#define SYS_fsopen 430
#define SYS_fsconfig 431
#define SYS_fsmount 432
#define SYS_fspick 433
#define SYS_pidfd_open 434
#define SYS_clone3 435
#define SYS_close_range 436
#define SYS_openat2 437
#define SYS_pidfd_getfd 438
#define SYS_faccessat2 439

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@ -1,87 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/k_exp.c */
/*-
* Copyright (c) 2011 David Schultz <das@FreeBSD.ORG>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "complex_impl.h"
static const uint32_t k = 1799; /* constant for reduction */
static const double kln2 = 1246.97177782734161156; /* k * ln2 */
/*
* Compute exp(x), scaled to avoid spurious overflow. An exponent is
* returned separately in 'expt'.
*
* Input: ln(DBL_MAX) <= x < ln(2 * DBL_MAX / DBL_MIN_DENORM) ~= 1454.91
* Output: 2**1023 <= y < 2**1024
*/
static double __frexp_exp(double x, int *expt)
{
double exp_x;
uint32_t hx;
/*
* We use exp(x) = exp(x - kln2) * 2**k, carefully chosen to
* minimize |exp(kln2) - 2**k|. We also scale the exponent of
* exp_x to MAX_EXP so that the result can be multiplied by
* a tiny number without losing accuracy due to denormalization.
*/
exp_x = exp(x - kln2);
GET_HIGH_WORD(hx, exp_x);
*expt = (hx >> 20) - (0x3ff + 1023) + k;
SET_HIGH_WORD(exp_x, (hx & 0xfffff) | ((0x3ff + 1023) << 20));
return exp_x;
}
/*
* __ldexp_cexp(x, expt) compute exp(x) * 2**expt.
* It is intended for large arguments (real part >= ln(DBL_MAX))
* where care is needed to avoid overflow.
*
* The present implementation is narrowly tailored for our hyperbolic and
* exponential functions. We assume expt is small (0 or -1), and the caller
* has filtered out very large x, for which overflow would be inevitable.
*/
double complex __ldexp_cexp(double complex z, int expt)
{
double x, y, exp_x, scale1, scale2;
int ex_expt, half_expt;
x = creal(z);
y = cimag(z);
exp_x = __frexp_exp(x, &ex_expt);
expt += ex_expt;
/*
* Arrange so that scale1 * scale2 == 2**expt. We use this to
* compensate for scalbn being horrendously slow.
*/
half_expt = expt / 2;
INSERT_WORDS(scale1, (0x3ff + half_expt) << 20, 0);
half_expt = expt - half_expt;
INSERT_WORDS(scale2, (0x3ff + half_expt) << 20, 0);
return CMPLX(cos(y) * exp_x * scale1 * scale2, sin(y) * exp_x * scale1 * scale2);
}

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@ -1,68 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/k_expf.c */
/*-
* Copyright (c) 2011 David Schultz <das@FreeBSD.ORG>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "complex_impl.h"
static const uint32_t k = 235; /* constant for reduction */
static const float kln2 = 162.88958740F; /* k * ln2 */
/*
* See __cexp.c for details.
*
* Input: ln(FLT_MAX) <= x < ln(2 * FLT_MAX / FLT_MIN_DENORM) ~= 192.7
* Output: 2**127 <= y < 2**128
*/
static float __frexp_expf(float x, int *expt)
{
float exp_x;
uint32_t hx;
exp_x = expf(x - kln2);
GET_FLOAT_WORD(hx, exp_x);
*expt = (hx >> 23) - (0x7f + 127) + k;
SET_FLOAT_WORD(exp_x, (hx & 0x7fffff) | ((0x7f + 127) << 23));
return exp_x;
}
float complex __ldexp_cexpf(float complex z, int expt)
{
float x, y, exp_x, scale1, scale2;
int ex_expt, half_expt;
x = crealf(z);
y = cimagf(z);
exp_x = __frexp_expf(x, &ex_expt);
expt += ex_expt;
half_expt = expt / 2;
SET_FLOAT_WORD(scale1, (0x7f + half_expt) << 23);
half_expt = expt - half_expt;
SET_FLOAT_WORD(scale2, (0x7f + half_expt) << 23);
return CMPLXF(cosf(y) * exp_x * scale1 * scale2,
sinf(y) * exp_x * scale1 * scale2);
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
double cabs(double complex z)
{
return hypot(creal(z), cimag(z));
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
float cabsf(float complex z)
{
return hypotf(crealf(z), cimagf(z));
}

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@ -1,13 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double cabsl(long double complex z)
{
return cabs(z);
}
#else
long double cabsl(long double complex z)
{
return hypotl(creall(z), cimagl(z));
}
#endif

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@ -1,11 +0,0 @@
#include "complex_impl.h"
// FIXME: Hull et al. "Implementing the complex arcsine and arccosine functions using exception handling" 1997
/* acos(z) = pi/2 - asin(z) */
double complex cacos(double complex z)
{
z = casin(z);
return CMPLX(M_PI_2 - creal(z), -cimag(z));
}

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@ -1,9 +0,0 @@
#include "complex_impl.h"
// FIXME
float complex cacosf(float complex z)
{
z = casinf(z);
return CMPLXF((float)M_PI_2 - crealf(z), -cimagf(z));
}

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@ -1,12 +0,0 @@
#include "complex_impl.h"
/* acosh(z) = i acos(z) */
double complex cacosh(double complex z)
{
int zineg = signbit(cimag(z));
z = cacos(z);
if (zineg) return CMPLX(cimag(z), -creal(z));
else return CMPLX(-cimag(z), creal(z));
}

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@ -1,10 +0,0 @@
#include "complex_impl.h"
float complex cacoshf(float complex z)
{
int zineg = signbit(cimagf(z));
z = cacosf(z);
if (zineg) return CMPLXF(cimagf(z), -crealf(z));
else return CMPLXF(-cimagf(z), crealf(z));
}

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@ -1,17 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex cacoshl(long double complex z)
{
return cacosh(z);
}
#else
long double complex cacoshl(long double complex z)
{
int zineg = signbit(cimagl(z));
z = cacosl(z);
if (zineg) return CMPLXL(cimagl(z), -creall(z));
else return CMPLXL(-cimagl(z), creall(z));
}
#endif

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@ -1,16 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex cacosl(long double complex z)
{
return cacos(z);
}
#else
// FIXME
#define PI_2 1.57079632679489661923132169163975144L
long double complex cacosl(long double complex z)
{
z = casinl(z);
return CMPLXL(PI_2 - creall(z), -cimagl(z));
}
#endif

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@ -1,6 +0,0 @@
#include "complex_impl.h"
double carg(double complex z)
{
return atan2(cimag(z), creal(z));
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
float cargf(float complex z)
{
return atan2f(cimagf(z), crealf(z));
}

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#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double cargl(long double complex z)
{
return carg(z);
}
#else
long double cargl(long double complex z)
{
return atan2l(cimagl(z), creall(z));
}
#endif

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#include "complex_impl.h"
// FIXME
/* asin(z) = -i log(i z + sqrt(1 - z*z)) */
double complex casin(double complex z)
{
double complex w;
double x, y;
x = creal(z);
y = cimag(z);
w = CMPLX(1.0 - (x - y)*(x + y), -2.0*x*y);
double complex r = clog(CMPLX(-y, x) + csqrt(w));
return CMPLX(cimag(r), -creal(r));
}

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#include "complex_impl.h"
// FIXME
float complex casinf(float complex z)
{
float complex w;
float x, y;
x = crealf(z);
y = cimagf(z);
w = CMPLXF(1.0 - (x - y)*(x + y), -2.0*x*y);
float complex r = clogf(CMPLXF(-y, x) + csqrtf(w));
return CMPLXF(cimagf(r), -crealf(r));
}

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#include "complex_impl.h"
/* asinh(z) = -i asin(i z) */
double complex casinh(double complex z)
{
z = casin(CMPLX(-cimag(z), creal(z)));
return CMPLX(cimag(z), -creal(z));
}

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#include "complex_impl.h"
float complex casinhf(float complex z)
{
z = casinf(CMPLXF(-cimagf(z), crealf(z)));
return CMPLXF(cimagf(z), -crealf(z));
}

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#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex casinhl(long double complex z)
{
return casinh(z);
}
#else
long double complex casinhl(long double complex z)
{
z = casinl(CMPLXL(-cimagl(z), creall(z)));
return CMPLXL(cimagl(z), -creall(z));
}
#endif

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#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex casinl(long double complex z)
{
return casin(z);
}
#else
// FIXME
long double complex casinl(long double complex z)
{
long double complex w;
long double x, y;
x = creall(z);
y = cimagl(z);
w = CMPLXL(1.0 - (x - y)*(x + y), -2.0*x*y);
long double complex r = clogl(CMPLXL(-y, x) + csqrtl(w));
return CMPLXL(cimagl(r), -creall(r));
}
#endif

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/* origin: OpenBSD /usr/src/lib/libm/src/s_catan.c */
/*
* Copyright (c) 2008 Stephen L. Moshier <steve@moshier.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Complex circular arc tangent
*
*
* SYNOPSIS:
*
* double complex catan();
* double complex z, w;
*
* w = catan (z);
*
*
* DESCRIPTION:
*
* If
* z = x + iy,
*
* then
* 1 ( 2x )
* Re w = - arctan(-----------) + k PI
* 2 ( 2 2)
* (1 - x - y )
*
* ( 2 2)
* 1 (x + (y+1) )
* Im w = - log(------------)
* 4 ( 2 2)
* (x + (y-1) )
*
* Where k is an arbitrary integer.
*
* catan(z) = -i catanh(iz).
*
* ACCURACY:
*
* Relative error:
* arithmetic domain # trials peak rms
* DEC -10,+10 5900 1.3e-16 7.8e-18
* IEEE -10,+10 30000 2.3e-15 8.5e-17
* The check catan( ctan(z) ) = z, with |x| and |y| < PI/2,
* had peak relative error 1.5e-16, rms relative error
* 2.9e-17. See also clog().
*/
#include "complex_impl.h"
#define MAXNUM 1.0e308
static const double DP1 = 3.14159265160560607910E0;
static const double DP2 = 1.98418714791870343106E-9;
static const double DP3 = 1.14423774522196636802E-17;
static double _redupi(double x)
{
double t;
long i;
t = x/M_PI;
if (t >= 0.0)
t += 0.5;
else
t -= 0.5;
i = t; /* the multiple */
t = i;
t = ((x - t * DP1) - t * DP2) - t * DP3;
return t;
}
double complex catan(double complex z)
{
double complex w;
double a, t, x, x2, y;
x = creal(z);
y = cimag(z);
x2 = x * x;
a = 1.0 - x2 - (y * y);
t = 0.5 * atan2(2.0 * x, a);
w = _redupi(t);
t = y - 1.0;
a = x2 + (t * t);
t = y + 1.0;
a = (x2 + t * t)/a;
w = CMPLX(w, 0.25 * log(a));
return w;
}

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/* origin: OpenBSD /usr/src/lib/libm/src/s_catanf.c */
/*
* Copyright (c) 2008 Stephen L. Moshier <steve@moshier.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Complex circular arc tangent
*
*
* SYNOPSIS:
*
* float complex catanf();
* float complex z, w;
*
* w = catanf( z );
*
*
* DESCRIPTION:
*
* If
* z = x + iy,
*
* then
* 1 ( 2x )
* Re w = - arctan(-----------) + k PI
* 2 ( 2 2)
* (1 - x - y )
*
* ( 2 2)
* 1 (x + (y+1) )
* Im w = - log(------------)
* 4 ( 2 2)
* (x + (y-1) )
*
* Where k is an arbitrary integer.
*
*
* ACCURACY:
*
* Relative error:
* arithmetic domain # trials peak rms
* IEEE -10,+10 30000 2.3e-6 5.2e-8
*/
#include "complex_impl.h"
#define MAXNUMF 1.0e38F
static const double DP1 = 3.140625;
static const double DP2 = 9.67502593994140625E-4;
static const double DP3 = 1.509957990978376432E-7;
static float _redupif(float xx)
{
float x, t;
long i;
x = xx;
t = x/(float)M_PI;
if (t >= 0.0f)
t += 0.5f;
else
t -= 0.5f;
i = t; /* the multiple */
t = i;
t = ((x - t * DP1) - t * DP2) - t * DP3;
return t;
}
float complex catanf(float complex z)
{
float complex w;
float a, t, x, x2, y;
x = crealf(z);
y = cimagf(z);
x2 = x * x;
a = 1.0f - x2 - (y * y);
t = 0.5f * atan2f(2.0f * x, a);
w = _redupif(t);
t = y - 1.0f;
a = x2 + (t * t);
t = y + 1.0f;
a = (x2 + (t * t))/a;
w = CMPLXF(w, 0.25f * logf(a));
return w;
}

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#include "complex_impl.h"
/* atanh = -i atan(i z) */
double complex catanh(double complex z)
{
z = catan(CMPLX(-cimag(z), creal(z)));
return CMPLX(cimag(z), -creal(z));
}

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#include "complex_impl.h"
float complex catanhf(float complex z)
{
z = catanf(CMPLXF(-cimagf(z), crealf(z)));
return CMPLXF(cimagf(z), -crealf(z));
}

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#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex catanhl(long double complex z)
{
return catanh(z);
}
#else
long double complex catanhl(long double complex z)
{
z = catanl(CMPLXL(-cimagl(z), creall(z)));
return CMPLXL(cimagl(z), -creall(z));
}
#endif

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/* origin: OpenBSD /usr/src/lib/libm/src/s_catanl.c */
/*
* Copyright (c) 2008 Stephen L. Moshier <steve@moshier.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Complex circular arc tangent
*
*
* SYNOPSIS:
*
* long double complex catanl();
* long double complex z, w;
*
* w = catanl( z );
*
*
* DESCRIPTION:
*
* If
* z = x + iy,
*
* then
* 1 ( 2x )
* Re w = - arctan(-----------) + k PI
* 2 ( 2 2)
* (1 - x - y )
*
* ( 2 2)
* 1 (x + (y+1) )
* Im w = - log(------------)
* 4 ( 2 2)
* (x + (y-1) )
*
* Where k is an arbitrary integer.
*
*
* ACCURACY:
*
* Relative error:
* arithmetic domain # trials peak rms
* DEC -10,+10 5900 1.3e-16 7.8e-18
* IEEE -10,+10 30000 2.3e-15 8.5e-17
* The check catan( ctan(z) ) = z, with |x| and |y| < PI/2,
* had peak relative error 1.5e-16, rms relative error
* 2.9e-17. See also clog().
*/
#include <complex.h>
#include <float.h>
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex catanl(long double complex z)
{
return catan(z);
}
#else
static const long double PIL = 3.141592653589793238462643383279502884197169L;
static const long double DP1 = 3.14159265358979323829596852490908531763125L;
static const long double DP2 = 1.6667485837041756656403424829301998703007e-19L;
static const long double DP3 = 1.8830410776607851167459095484560349402753e-39L;
static long double redupil(long double x)
{
long double t;
long i;
t = x / PIL;
if (t >= 0.0L)
t += 0.5L;
else
t -= 0.5L;
i = t; /* the multiple */
t = i;
t = ((x - t * DP1) - t * DP2) - t * DP3;
return t;
}
long double complex catanl(long double complex z)
{
long double complex w;
long double a, t, x, x2, y;
x = creall(z);
y = cimagl(z);
x2 = x * x;
a = 1.0L - x2 - (y * y);
t = atan2l(2.0L * x, a) * 0.5L;
w = redupil(t);
t = y - 1.0L;
a = x2 + (t * t);
t = y + 1.0L;
a = (x2 + (t * t)) / a;
w = CMPLXF(w, 0.25L * logl(a));
return w;
}
#endif

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#include "complex_impl.h"
/* cos(z) = cosh(i z) */
double complex ccos(double complex z)
{
return ccosh(CMPLX(-cimag(z), creal(z)));
}

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#include "complex_impl.h"
float complex ccosf(float complex z)
{
return ccoshf(CMPLXF(-cimagf(z), crealf(z)));
}

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/* origin: FreeBSD /usr/src/lib/msun/src/s_ccosh.c */
/*-
* Copyright (c) 2005 Bruce D. Evans and Steven G. Kargl
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Hyperbolic cosine of a complex argument z = x + i y.
*
* cosh(z) = cosh(x+iy)
* = cosh(x) cos(y) + i sinh(x) sin(y).
*
* Exceptional values are noted in the comments within the source code.
* These values and the return value were taken from n1124.pdf.
*/
#include "complex_impl.h"
static const double huge = 0x1p1023;
double complex ccosh(double complex z)
{
double x, y, h;
int32_t hx, hy, ix, iy, lx, ly;
x = creal(z);
y = cimag(z);
EXTRACT_WORDS(hx, lx, x);
EXTRACT_WORDS(hy, ly, y);
ix = 0x7fffffff & hx;
iy = 0x7fffffff & hy;
/* Handle the nearly-non-exceptional cases where x and y are finite. */
if (ix < 0x7ff00000 && iy < 0x7ff00000) {
if ((iy | ly) == 0)
return CMPLX(cosh(x), x * y);
if (ix < 0x40360000) /* small x: normal case */
return CMPLX(cosh(x) * cos(y), sinh(x) * sin(y));
/* |x| >= 22, so cosh(x) ~= exp(|x|) */
if (ix < 0x40862e42) {
/* x < 710: exp(|x|) won't overflow */
h = exp(fabs(x)) * 0.5;
return CMPLX(h * cos(y), copysign(h, x) * sin(y));
} else if (ix < 0x4096bbaa) {
/* x < 1455: scale to avoid overflow */
z = __ldexp_cexp(CMPLX(fabs(x), y), -1);
return CMPLX(creal(z), cimag(z) * copysign(1, x));
} else {
/* x >= 1455: the result always overflows */
h = huge * x;
return CMPLX(h * h * cos(y), h * sin(y));
}
}
/*
* cosh(+-0 +- I Inf) = dNaN + I sign(d(+-0, dNaN))0.
* The sign of 0 in the result is unspecified. Choice = normally
* the same as dNaN. Raise the invalid floating-point exception.
*
* cosh(+-0 +- I NaN) = d(NaN) + I sign(d(+-0, NaN))0.
* The sign of 0 in the result is unspecified. Choice = normally
* the same as d(NaN).
*/
if ((ix | lx) == 0 && iy >= 0x7ff00000)
return CMPLX(y - y, copysign(0, x * (y - y)));
/*
* cosh(+-Inf +- I 0) = +Inf + I (+-)(+-)0.
*
* cosh(NaN +- I 0) = d(NaN) + I sign(d(NaN, +-0))0.
* The sign of 0 in the result is unspecified.
*/
if ((iy | ly) == 0 && ix >= 0x7ff00000) {
if (((hx & 0xfffff) | lx) == 0)
return CMPLX(x * x, copysign(0, x) * y);
return CMPLX(x * x, copysign(0, (x + x) * y));
}
/*
* cosh(x +- I Inf) = dNaN + I dNaN.
* Raise the invalid floating-point exception for finite nonzero x.
*
* cosh(x + I NaN) = d(NaN) + I d(NaN).
* Optionally raises the invalid floating-point exception for finite
* nonzero x. Choice = don't raise (except for signaling NaNs).
*/
if (ix < 0x7ff00000 && iy >= 0x7ff00000)
return CMPLX(y - y, x * (y - y));
/*
* cosh(+-Inf + I NaN) = +Inf + I d(NaN).
*
* cosh(+-Inf +- I Inf) = +Inf + I dNaN.
* The sign of Inf in the result is unspecified. Choice = always +.
* Raise the invalid floating-point exception.
*
* cosh(+-Inf + I y) = +Inf cos(y) +- I Inf sin(y)
*/
if (ix >= 0x7ff00000 && ((hx & 0xfffff) | lx) == 0) {
if (iy >= 0x7ff00000)
return CMPLX(x * x, x * (y - y));
return CMPLX((x * x) * cos(y), x * sin(y));
}
/*
* cosh(NaN + I NaN) = d(NaN) + I d(NaN).
*
* cosh(NaN +- I Inf) = d(NaN) + I d(NaN).
* Optionally raises the invalid floating-point exception.
* Choice = raise.
*
* cosh(NaN + I y) = d(NaN) + I d(NaN).
* Optionally raises the invalid floating-point exception for finite
* nonzero y. Choice = don't raise (except for signaling NaNs).
*/
return CMPLX((x * x) * (y - y), (x + x) * (y - y));
}

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/* origin: FreeBSD /usr/src/lib/msun/src/s_ccoshf.c */
/*-
* Copyright (c) 2005 Bruce D. Evans and Steven G. Kargl
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Hyperbolic cosine of a complex argument. See s_ccosh.c for details.
*/
#include "complex_impl.h"
static const float huge = 0x1p127;
float complex ccoshf(float complex z)
{
float x, y, h;
int32_t hx, hy, ix, iy;
x = crealf(z);
y = cimagf(z);
GET_FLOAT_WORD(hx, x);
GET_FLOAT_WORD(hy, y);
ix = 0x7fffffff & hx;
iy = 0x7fffffff & hy;
if (ix < 0x7f800000 && iy < 0x7f800000) {
if (iy == 0)
return CMPLXF(coshf(x), x * y);
if (ix < 0x41100000) /* small x: normal case */
return CMPLXF(coshf(x) * cosf(y), sinhf(x) * sinf(y));
/* |x| >= 9, so cosh(x) ~= exp(|x|) */
if (ix < 0x42b17218) {
/* x < 88.7: expf(|x|) won't overflow */
h = expf(fabsf(x)) * 0.5f;
return CMPLXF(h * cosf(y), copysignf(h, x) * sinf(y));
} else if (ix < 0x4340b1e7) {
/* x < 192.7: scale to avoid overflow */
z = __ldexp_cexpf(CMPLXF(fabsf(x), y), -1);
return CMPLXF(crealf(z), cimagf(z) * copysignf(1, x));
} else {
/* x >= 192.7: the result always overflows */
h = huge * x;
return CMPLXF(h * h * cosf(y), h * sinf(y));
}
}
if (ix == 0 && iy >= 0x7f800000)
return CMPLXF(y - y, copysignf(0, x * (y - y)));
if (iy == 0 && ix >= 0x7f800000) {
if ((hx & 0x7fffff) == 0)
return CMPLXF(x * x, copysignf(0, x) * y);
return CMPLXF(x * x, copysignf(0, (x + x) * y));
}
if (ix < 0x7f800000 && iy >= 0x7f800000)
return CMPLXF(y - y, x * (y - y));
if (ix >= 0x7f800000 && (hx & 0x7fffff) == 0) {
if (iy >= 0x7f800000)
return CMPLXF(x * x, x * (y - y));
return CMPLXF((x * x) * cosf(y), x * sinf(y));
}
return CMPLXF((x * x) * (y - y), (x + x) * (y - y));
}

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#include "complex_impl.h"
//FIXME
long double complex ccoshl(long double complex z)
{
return ccosh(z);
}

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@ -1,13 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex ccosl(long double complex z)
{
return ccos(z);
}
#else
long double complex ccosl(long double complex z)
{
return ccoshl(CMPLXL(-cimagl(z), creall(z)));
}
#endif

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/* origin: FreeBSD /usr/src/lib/msun/src/s_cexp.c */
/*-
* Copyright (c) 2011 David Schultz <das@FreeBSD.ORG>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "complex_impl.h"
static const uint32_t
exp_ovfl = 0x40862e42, /* high bits of MAX_EXP * ln2 ~= 710 */
cexp_ovfl = 0x4096b8e4; /* (MAX_EXP - MIN_DENORM_EXP) * ln2 */
double complex cexp(double complex z)
{
double x, y, exp_x;
uint32_t hx, hy, lx, ly;
x = creal(z);
y = cimag(z);
EXTRACT_WORDS(hy, ly, y);
hy &= 0x7fffffff;
/* cexp(x + I 0) = exp(x) + I 0 */
if ((hy | ly) == 0)
return CMPLX(exp(x), y);
EXTRACT_WORDS(hx, lx, x);
/* cexp(0 + I y) = cos(y) + I sin(y) */
if (((hx & 0x7fffffff) | lx) == 0)
return CMPLX(cos(y), sin(y));
if (hy >= 0x7ff00000) {
if (lx != 0 || (hx & 0x7fffffff) != 0x7ff00000) {
/* cexp(finite|NaN +- I Inf|NaN) = NaN + I NaN */
return CMPLX(y - y, y - y);
} else if (hx & 0x80000000) {
/* cexp(-Inf +- I Inf|NaN) = 0 + I 0 */
return CMPLX(0.0, 0.0);
} else {
/* cexp(+Inf +- I Inf|NaN) = Inf + I NaN */
return CMPLX(x, y - y);
}
}
if (hx >= exp_ovfl && hx <= cexp_ovfl) {
/*
* x is between 709.7 and 1454.3, so we must scale to avoid
* overflow in exp(x).
*/
return __ldexp_cexp(z, 0);
} else {
/*
* Cases covered here:
* - x < exp_ovfl and exp(x) won't overflow (common case)
* - x > cexp_ovfl, so exp(x) * s overflows for all s > 0
* - x = +-Inf (generated by exp())
* - x = NaN (spurious inexact exception from y)
*/
exp_x = exp(x);
return CMPLX(exp_x * cos(y), exp_x * sin(y));
}
}

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@ -1,83 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/s_cexpf.c */
/*-
* Copyright (c) 2011 David Schultz <das@FreeBSD.ORG>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "complex_impl.h"
static const uint32_t
exp_ovfl = 0x42b17218, /* MAX_EXP * ln2 ~= 88.722839355 */
cexp_ovfl = 0x43400074; /* (MAX_EXP - MIN_DENORM_EXP) * ln2 */
float complex cexpf(float complex z)
{
float x, y, exp_x;
uint32_t hx, hy;
x = crealf(z);
y = cimagf(z);
GET_FLOAT_WORD(hy, y);
hy &= 0x7fffffff;
/* cexp(x + I 0) = exp(x) + I 0 */
if (hy == 0)
return CMPLXF(expf(x), y);
GET_FLOAT_WORD(hx, x);
/* cexp(0 + I y) = cos(y) + I sin(y) */
if ((hx & 0x7fffffff) == 0)
return CMPLXF(cosf(y), sinf(y));
if (hy >= 0x7f800000) {
if ((hx & 0x7fffffff) != 0x7f800000) {
/* cexp(finite|NaN +- I Inf|NaN) = NaN + I NaN */
return CMPLXF(y - y, y - y);
} else if (hx & 0x80000000) {
/* cexp(-Inf +- I Inf|NaN) = 0 + I 0 */
return CMPLXF(0.0, 0.0);
} else {
/* cexp(+Inf +- I Inf|NaN) = Inf + I NaN */
return CMPLXF(x, y - y);
}
}
if (hx >= exp_ovfl && hx <= cexp_ovfl) {
/*
* x is between 88.7 and 192, so we must scale to avoid
* overflow in expf(x).
*/
return __ldexp_cexpf(z, 0);
} else {
/*
* Cases covered here:
* - x < exp_ovfl and exp(x) won't overflow (common case)
* - x > cexp_ovfl, so exp(x) * s overflows for all s > 0
* - x = +-Inf (generated by exp())
* - x = NaN (spurious inexact exception from y)
*/
exp_x = expf(x);
return CMPLXF(exp_x * cosf(y), exp_x * sinf(y));
}
}

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@ -1,7 +0,0 @@
#include "complex_impl.h"
//FIXME
long double complex cexpl(long double complex z)
{
return cexp(z);
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
double (cimag)(double complex z)
{
return cimag(z);
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
float (cimagf)(float complex z)
{
return cimagf(z);
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
long double (cimagl)(long double complex z)
{
return cimagl(z);
}

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@ -1,14 +0,0 @@
#include "complex_impl.h"
// FIXME
/* log(z) = log(|z|) + i arg(z) */
double complex clog(double complex z)
{
double r, phi;
r = cabs(z);
phi = carg(z);
return CMPLX(log(r), phi);
}

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@ -1,12 +0,0 @@
#include "complex_impl.h"
// FIXME
float complex clogf(float complex z)
{
float r, phi;
r = cabsf(z);
phi = cargf(z);
return CMPLXF(logf(r), phi);
}

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@ -1,18 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex clogl(long double complex z)
{
return clog(z);
}
#else
// FIXME
long double complex clogl(long double complex z)
{
long double r, phi;
r = cabsl(z);
phi = cargl(z);
return CMPLXL(logl(r), phi);
}
#endif

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@ -1,6 +0,0 @@
#include "complex_impl.h"
double complex conj(double complex z)
{
return CMPLX(creal(z), -cimag(z));
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
float complex conjf(float complex z)
{
return CMPLXF(crealf(z), -cimagf(z));
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
long double complex conjl(long double complex z)
{
return CMPLXL(creall(z), -cimagl(z));
}

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@ -1,8 +0,0 @@
#include "complex_impl.h"
/* pow(z, c) = exp(c log(z)), See C99 G.6.4.1 */
double complex cpow(double complex z, double complex c)
{
return cexp(c * clog(z));
}

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@ -1,6 +0,0 @@
#include "complex_impl.h"
float complex cpowf(float complex z, float complex c)
{
return cexpf(c * clogf(z));
}

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@ -1,13 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex cpowl(long double complex z, long double complex c)
{
return cpow(z, c);
}
#else
long double complex cpowl(long double complex z, long double complex c)
{
return cexpl(c * clogl(z));
}
#endif

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@ -1,8 +0,0 @@
#include "complex_impl.h"
double complex cproj(double complex z)
{
if (isinf(creal(z)) || isinf(cimag(z)))
return CMPLX(INFINITY, copysign(0.0, creal(z)));
return z;
}

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@ -1,8 +0,0 @@
#include "complex_impl.h"
float complex cprojf(float complex z)
{
if (isinf(crealf(z)) || isinf(cimagf(z)))
return CMPLXF(INFINITY, copysignf(0.0, crealf(z)));
return z;
}

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@ -1,15 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex cprojl(long double complex z)
{
return cproj(z);
}
#else
long double complex cprojl(long double complex z)
{
if (isinf(creall(z)) || isinf(cimagl(z)))
return CMPLXL(INFINITY, copysignl(0.0, creall(z)));
return z;
}
#endif

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@ -1,6 +0,0 @@
#include <complex.h>
double (creal)(double complex z)
{
return creal(z);
}

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@ -1,6 +0,0 @@
#include <complex.h>
float (crealf)(float complex z)
{
return crealf(z);
}

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@ -1,6 +0,0 @@
#include <complex.h>
long double (creall)(long double complex z)
{
return creall(z);
}

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@ -1,9 +0,0 @@
#include "complex_impl.h"
/* sin(z) = -i sinh(i z) */
double complex csin(double complex z)
{
z = csinh(CMPLX(-cimag(z), creal(z)));
return CMPLX(cimag(z), -creal(z));
}

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@ -1,7 +0,0 @@
#include "complex_impl.h"
float complex csinf(float complex z)
{
z = csinhf(CMPLXF(-cimagf(z), crealf(z)));
return CMPLXF(cimagf(z), -crealf(z));
}

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@ -1,141 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/s_csinh.c */
/*-
* Copyright (c) 2005 Bruce D. Evans and Steven G. Kargl
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Hyperbolic sine of a complex argument z = x + i y.
*
* sinh(z) = sinh(x+iy)
* = sinh(x) cos(y) + i cosh(x) sin(y).
*
* Exceptional values are noted in the comments within the source code.
* These values and the return value were taken from n1124.pdf.
*/
#include "complex_impl.h"
static const double huge = 0x1p1023;
double complex csinh(double complex z)
{
double x, y, h;
int32_t hx, hy, ix, iy, lx, ly;
x = creal(z);
y = cimag(z);
EXTRACT_WORDS(hx, lx, x);
EXTRACT_WORDS(hy, ly, y);
ix = 0x7fffffff & hx;
iy = 0x7fffffff & hy;
/* Handle the nearly-non-exceptional cases where x and y are finite. */
if (ix < 0x7ff00000 && iy < 0x7ff00000) {
if ((iy | ly) == 0)
return CMPLX(sinh(x), y);
if (ix < 0x40360000) /* small x: normal case */
return CMPLX(sinh(x) * cos(y), cosh(x) * sin(y));
/* |x| >= 22, so cosh(x) ~= exp(|x|) */
if (ix < 0x40862e42) {
/* x < 710: exp(|x|) won't overflow */
h = exp(fabs(x)) * 0.5;
return CMPLX(copysign(h, x) * cos(y), h * sin(y));
} else if (ix < 0x4096bbaa) {
/* x < 1455: scale to avoid overflow */
z = __ldexp_cexp(CMPLX(fabs(x), y), -1);
return CMPLX(creal(z) * copysign(1, x), cimag(z));
} else {
/* x >= 1455: the result always overflows */
h = huge * x;
return CMPLX(h * cos(y), h * h * sin(y));
}
}
/*
* sinh(+-0 +- I Inf) = sign(d(+-0, dNaN))0 + I dNaN.
* The sign of 0 in the result is unspecified. Choice = normally
* the same as dNaN. Raise the invalid floating-point exception.
*
* sinh(+-0 +- I NaN) = sign(d(+-0, NaN))0 + I d(NaN).
* The sign of 0 in the result is unspecified. Choice = normally
* the same as d(NaN).
*/
if ((ix | lx) == 0 && iy >= 0x7ff00000)
return CMPLX(copysign(0, x * (y - y)), y - y);
/*
* sinh(+-Inf +- I 0) = +-Inf + I +-0.
*
* sinh(NaN +- I 0) = d(NaN) + I +-0.
*/
if ((iy | ly) == 0 && ix >= 0x7ff00000) {
if (((hx & 0xfffff) | lx) == 0)
return CMPLX(x, y);
return CMPLX(x, copysign(0, y));
}
/*
* sinh(x +- I Inf) = dNaN + I dNaN.
* Raise the invalid floating-point exception for finite nonzero x.
*
* sinh(x + I NaN) = d(NaN) + I d(NaN).
* Optionally raises the invalid floating-point exception for finite
* nonzero x. Choice = don't raise (except for signaling NaNs).
*/
if (ix < 0x7ff00000 && iy >= 0x7ff00000)
return CMPLX(y - y, x * (y - y));
/*
* sinh(+-Inf + I NaN) = +-Inf + I d(NaN).
* The sign of Inf in the result is unspecified. Choice = normally
* the same as d(NaN).
*
* sinh(+-Inf +- I Inf) = +Inf + I dNaN.
* The sign of Inf in the result is unspecified. Choice = always +.
* Raise the invalid floating-point exception.
*
* sinh(+-Inf + I y) = +-Inf cos(y) + I Inf sin(y)
*/
if (ix >= 0x7ff00000 && ((hx & 0xfffff) | lx) == 0) {
if (iy >= 0x7ff00000)
return CMPLX(x * x, x * (y - y));
return CMPLX(x * cos(y), INFINITY * sin(y));
}
/*
* sinh(NaN + I NaN) = d(NaN) + I d(NaN).
*
* sinh(NaN +- I Inf) = d(NaN) + I d(NaN).
* Optionally raises the invalid floating-point exception.
* Choice = raise.
*
* sinh(NaN + I y) = d(NaN) + I d(NaN).
* Optionally raises the invalid floating-point exception for finite
* nonzero y. Choice = don't raise (except for signaling NaNs).
*/
return CMPLX((x * x) * (y - y), (x + x) * (y - y));
}

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@ -1,90 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/s_csinhf.c */
/*-
* Copyright (c) 2005 Bruce D. Evans and Steven G. Kargl
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Hyperbolic sine of a complex argument z. See s_csinh.c for details.
*/
#include "complex_impl.h"
static const float huge = 0x1p127;
float complex csinhf(float complex z)
{
float x, y, h;
int32_t hx, hy, ix, iy;
x = crealf(z);
y = cimagf(z);
GET_FLOAT_WORD(hx, x);
GET_FLOAT_WORD(hy, y);
ix = 0x7fffffff & hx;
iy = 0x7fffffff & hy;
if (ix < 0x7f800000 && iy < 0x7f800000) {
if (iy == 0)
return CMPLXF(sinhf(x), y);
if (ix < 0x41100000) /* small x: normal case */
return CMPLXF(sinhf(x) * cosf(y), coshf(x) * sinf(y));
/* |x| >= 9, so cosh(x) ~= exp(|x|) */
if (ix < 0x42b17218) {
/* x < 88.7: expf(|x|) won't overflow */
h = expf(fabsf(x)) * 0.5f;
return CMPLXF(copysignf(h, x) * cosf(y), h * sinf(y));
} else if (ix < 0x4340b1e7) {
/* x < 192.7: scale to avoid overflow */
z = __ldexp_cexpf(CMPLXF(fabsf(x), y), -1);
return CMPLXF(crealf(z) * copysignf(1, x), cimagf(z));
} else {
/* x >= 192.7: the result always overflows */
h = huge * x;
return CMPLXF(h * cosf(y), h * h * sinf(y));
}
}
if (ix == 0 && iy >= 0x7f800000)
return CMPLXF(copysignf(0, x * (y - y)), y - y);
if (iy == 0 && ix >= 0x7f800000) {
if ((hx & 0x7fffff) == 0)
return CMPLXF(x, y);
return CMPLXF(x, copysignf(0, y));
}
if (ix < 0x7f800000 && iy >= 0x7f800000)
return CMPLXF(y - y, x * (y - y));
if (ix >= 0x7f800000 && (hx & 0x7fffff) == 0) {
if (iy >= 0x7f800000)
return CMPLXF(x * x, x * (y - y));
return CMPLXF(x * cosf(y), INFINITY * sinf(y));
}
return CMPLXF((x * x) * (y - y), (x + x) * (y - y));
}

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@ -1,7 +0,0 @@
#include "complex_impl.h"
//FIXME
long double complex csinhl(long double complex z)
{
return csinh(z);
}

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@ -1,14 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex csinl(long double complex z)
{
return csin(z);
}
#else
long double complex csinl(long double complex z)
{
z = csinhl(CMPLXL(-cimagl(z), creall(z)));
return CMPLXL(cimagl(z), -creall(z));
}
#endif

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@ -1,100 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/s_csqrt.c */
/*-
* Copyright (c) 2007 David Schultz <das@FreeBSD.ORG>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "complex_impl.h"
/*
* gcc doesn't implement complex multiplication or division correctly,
* so we need to handle infinities specially. We turn on this pragma to
* notify conforming c99 compilers that the fast-but-incorrect code that
* gcc generates is acceptable, since the special cases have already been
* handled.
*/
#pragma STDC CX_LIMITED_RANGE ON
/* We risk spurious overflow for components >= DBL_MAX / (1 + sqrt(2)). */
#define THRESH 0x1.a827999fcef32p+1022
double complex csqrt(double complex z)
{
double complex result;
double a, b;
double t;
int scale;
a = creal(z);
b = cimag(z);
/* Handle special cases. */
if (z == 0)
return CMPLX(0, b);
if (isinf(b))
return CMPLX(INFINITY, b);
if (isnan(a)) {
t = (b - b) / (b - b); /* raise invalid if b is not a NaN */
return CMPLX(a, t); /* return NaN + NaN i */
}
if (isinf(a)) {
/*
* csqrt(inf + NaN i) = inf + NaN i
* csqrt(inf + y i) = inf + 0 i
* csqrt(-inf + NaN i) = NaN +- inf i
* csqrt(-inf + y i) = 0 + inf i
*/
if (signbit(a))
return CMPLX(fabs(b - b), copysign(a, b));
else
return CMPLX(a, copysign(b - b, b));
}
/*
* The remaining special case (b is NaN) is handled just fine by
* the normal code path below.
*/
/* Scale to avoid overflow. */
if (fabs(a) >= THRESH || fabs(b) >= THRESH) {
a *= 0.25;
b *= 0.25;
scale = 1;
} else {
scale = 0;
}
/* Algorithm 312, CACM vol 10, Oct 1967. */
if (a >= 0) {
t = sqrt((a + hypot(a, b)) * 0.5);
result = CMPLX(t, b / (2 * t));
} else {
t = sqrt((-a + hypot(a, b)) * 0.5);
result = CMPLX(fabs(b) / (2 * t), copysign(t, b));
}
/* Rescale. */
if (scale)
result *= 2;
return result;
}

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/* origin: FreeBSD /usr/src/lib/msun/src/s_csqrtf.c */
/*-
* Copyright (c) 2007 David Schultz <das@FreeBSD.ORG>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "complex_impl.h"
/*
* gcc doesn't implement complex multiplication or division correctly,
* so we need to handle infinities specially. We turn on this pragma to
* notify conforming c99 compilers that the fast-but-incorrect code that
* gcc generates is acceptable, since the special cases have already been
* handled.
*/
#pragma STDC CX_LIMITED_RANGE ON
float complex csqrtf(float complex z)
{
float a = crealf(z), b = cimagf(z);
double t;
/* Handle special cases. */
if (z == 0)
return CMPLXF(0, b);
if (isinf(b))
return CMPLXF(INFINITY, b);
if (isnan(a)) {
t = (b - b) / (b - b); /* raise invalid if b is not a NaN */
return CMPLXF(a, t); /* return NaN + NaN i */
}
if (isinf(a)) {
/*
* csqrtf(inf + NaN i) = inf + NaN i
* csqrtf(inf + y i) = inf + 0 i
* csqrtf(-inf + NaN i) = NaN +- inf i
* csqrtf(-inf + y i) = 0 + inf i
*/
if (signbit(a))
return CMPLXF(fabsf(b - b), copysignf(a, b));
else
return CMPLXF(a, copysignf(b - b, b));
}
/*
* The remaining special case (b is NaN) is handled just fine by
* the normal code path below.
*/
/*
* We compute t in double precision to avoid overflow and to
* provide correct rounding in nearly all cases.
* This is Algorithm 312, CACM vol 10, Oct 1967.
*/
if (a >= 0) {
t = sqrt((a + hypot(a, b)) * 0.5);
return CMPLXF(t, b / (2.0 * t));
} else {
t = sqrt((-a + hypot(a, b)) * 0.5);
return CMPLXF(fabsf(b) / (2.0 * t), copysignf(t, b));
}
}

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#include "complex_impl.h"
//FIXME
long double complex csqrtl(long double complex z)
{
return csqrt(z);
}

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#include "complex_impl.h"
/* tan(z) = -i tanh(i z) */
double complex ctan(double complex z)
{
z = ctanh(CMPLX(-cimag(z), creal(z)));
return CMPLX(cimag(z), -creal(z));
}

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#include "complex_impl.h"
float complex ctanf(float complex z)
{
z = ctanhf(CMPLXF(-cimagf(z), crealf(z)));
return CMPLXF(cimagf(z), -crealf(z));
}

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@ -1,129 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/s_ctanh.c */
/*-
* Copyright (c) 2011 David Schultz
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Hyperbolic tangent of a complex argument z = x + i y.
*
* The algorithm is from:
*
* W. Kahan. Branch Cuts for Complex Elementary Functions or Much
* Ado About Nothing's Sign Bit. In The State of the Art in
* Numerical Analysis, pp. 165 ff. Iserles and Powell, eds., 1987.
*
* Method:
*
* Let t = tan(x)
* beta = 1/cos^2(y)
* s = sinh(x)
* rho = cosh(x)
*
* We have:
*
* tanh(z) = sinh(z) / cosh(z)
*
* sinh(x) cos(y) + i cosh(x) sin(y)
* = ---------------------------------
* cosh(x) cos(y) + i sinh(x) sin(y)
*
* cosh(x) sinh(x) / cos^2(y) + i tan(y)
* = -------------------------------------
* 1 + sinh^2(x) / cos^2(y)
*
* beta rho s + i t
* = ----------------
* 1 + beta s^2
*
* Modifications:
*
* I omitted the original algorithm's handling of overflow in tan(x) after
* verifying with nearpi.c that this can't happen in IEEE single or double
* precision. I also handle large x differently.
*/
#include "complex_impl.h"
double complex ctanh(double complex z)
{
double x, y;
double t, beta, s, rho, denom;
uint32_t hx, ix, lx;
x = creal(z);
y = cimag(z);
EXTRACT_WORDS(hx, lx, x);
ix = hx & 0x7fffffff;
/*
* ctanh(NaN + i 0) = NaN + i 0
*
* ctanh(NaN + i y) = NaN + i NaN for y != 0
*
* The imaginary part has the sign of x*sin(2*y), but there's no
* special effort to get this right.
*
* ctanh(+-Inf +- i Inf) = +-1 +- 0
*
* ctanh(+-Inf + i y) = +-1 + 0 sin(2y) for y finite
*
* The imaginary part of the sign is unspecified. This special
* case is only needed to avoid a spurious invalid exception when
* y is infinite.
*/
if (ix >= 0x7ff00000) {
if ((ix & 0xfffff) | lx) /* x is NaN */
return CMPLX(x, (y == 0 ? y : x * y));
SET_HIGH_WORD(x, hx - 0x40000000); /* x = copysign(1, x) */
return CMPLX(x, copysign(0, isinf(y) ? y : sin(y) * cos(y)));
}
/*
* ctanh(+-0 + i NAN) = +-0 + i NaN
* ctanh(+-0 +- i Inf) = +-0 + i NaN
* ctanh(x + i NAN) = NaN + i NaN
* ctanh(x +- i Inf) = NaN + i NaN
*/
if (!isfinite(y))
return CMPLX(x ? y - y : x, y - y);
/*
* ctanh(+-huge + i +-y) ~= +-1 +- i 2sin(2y)/exp(2x), using the
* approximation sinh^2(huge) ~= exp(2*huge) / 4.
* We use a modified formula to avoid spurious overflow.
*/
if (ix >= 0x40360000) { /* x >= 22 */
double exp_mx = exp(-fabs(x));
return CMPLX(copysign(1, x), 4 * sin(y) * cos(y) * exp_mx * exp_mx);
}
/* Kahan's algorithm */
t = tan(y);
beta = 1.0 + t * t; /* = 1 / cos^2(y) */
s = sinh(x);
rho = sqrt(1 + s * s); /* = cosh(x) */
denom = 1 + beta * s * s;
return CMPLX((beta * rho * s) / denom, t / denom);
}

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@ -1,66 +0,0 @@
/* origin: FreeBSD /usr/src/lib/msun/src/s_ctanhf.c */
/*-
* Copyright (c) 2011 David Schultz
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Hyperbolic tangent of a complex argument z. See s_ctanh.c for details.
*/
#include "complex_impl.h"
float complex ctanhf(float complex z)
{
float x, y;
float t, beta, s, rho, denom;
uint32_t hx, ix;
x = crealf(z);
y = cimagf(z);
GET_FLOAT_WORD(hx, x);
ix = hx & 0x7fffffff;
if (ix >= 0x7f800000) {
if (ix & 0x7fffff)
return CMPLXF(x, (y == 0 ? y : x * y));
SET_FLOAT_WORD(x, hx - 0x40000000);
return CMPLXF(x, copysignf(0, isinf(y) ? y : sinf(y) * cosf(y)));
}
if (!isfinite(y))
return CMPLXF(ix ? y - y : x, y - y);
if (ix >= 0x41300000) { /* x >= 11 */
float exp_mx = expf(-fabsf(x));
return CMPLXF(copysignf(1, x), 4 * sinf(y) * cosf(y) * exp_mx * exp_mx);
}
t = tanf(y);
beta = 1.0 + t * t;
s = sinhf(x);
rho = sqrtf(1 + s * s);
denom = 1 + beta * s * s;
return CMPLXF((beta * rho * s) / denom, t / denom);
}

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#include "complex_impl.h"
//FIXME
long double complex ctanhl(long double complex z)
{
return ctanh(z);
}

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@ -1,14 +0,0 @@
#include "complex_impl.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex ctanl(long double complex z)
{
return ctan(z);
}
#else
long double complex ctanl(long double complex z)
{
z = ctanhl(CMPLXL(-cimagl(z), creall(z)));
return CMPLXL(cimagl(z), -creall(z));
}
#endif