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Name	Size	Permission
a.out.h	1.99 KB	-rw-r--r--
auxvec.h	774 B	-rw-r--r--
bitsperlong.h	237 B	-rw-r--r--
bpf_perf_event.h	40 B	-rw-r--r--
byteorder.h	194 B	-rw-r--r--
compiler.h	3.6 KB	-rw-r--r--
console.h	1.14 KB	-rw-r--r--
errno.h	5.31 KB	-rw-r--r--
fcntl.h	1.86 KB	-rw-r--r--
fpu.h	4.51 KB	-rw-r--r--
gentrap.h	1.43 KB	-rw-r--r--
ioctl.h	2.3 KB	-rw-r--r--
ioctls.h	4.44 KB	-rw-r--r--
ipcbuf.h	32 B	-rw-r--r--
mman.h	3.81 KB	-rw-r--r--
msgbuf.h	32 B	-rw-r--r--
pal.h	1020 B	-rw-r--r--
param.h	298 B	-rw-r--r--
poll.h	30 B	-rw-r--r--
posix_types.h	513 B	-rw-r--r--
ptrace.h	1.72 KB	-rw-r--r--
reg.h	1005 B	-rw-r--r--
regdef.h	1.04 KB	-rw-r--r--
resource.h	761 B	-rw-r--r--
sembuf.h	32 B	-rw-r--r--
setup.h	172 B	-rw-r--r--
shmbuf.h	32 B	-rw-r--r--
sigcontext.h	891 B	-rw-r--r--
siginfo.h	155 B	-rw-r--r--
signal.h	2.43 KB	-rw-r--r--
socket.h	4.07 KB	-rw-r--r--
sockios.h	505 B	-rw-r--r--
stat.h	1.05 KB	-rw-r--r--
statfs.h	314 B	-rw-r--r--
swab.h	1.21 KB	-rw-r--r--
sysinfo.h	775 B	-rw-r--r--
termbits.h	4.14 KB	-rw-r--r--
termios.h	1.48 KB	-rw-r--r--
types.h	869 B	-rw-r--r--
unistd.h	501 B	-rw-r--r--
unistd_32.h	13.35 KB	-rw-r--r--

Code Editor : compiler.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ALPHA_COMPILER_H
#define __ALPHA_COMPILER_H

/* 
 * Herein are macros we use when describing various patterns we want to GCC.
 * In all cases we can get better schedules out of the compiler if we hide
 * as little as possible inside __inline__ assembly.  However, we want to be
 * able to know what we'll get out before giving up __inline__ assembly.  Thus
 * these tests and macros.
 */

#if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
# define __kernel_insbl(val, shift)	__builtin_alpha_insbl(val, shift)
# define __kernel_inswl(val, shift)	__builtin_alpha_inswl(val, shift)
# define __kernel_insql(val, shift)	__builtin_alpha_insql(val, shift)
# define __kernel_inslh(val, shift)	__builtin_alpha_inslh(val, shift)
# define __kernel_extbl(val, shift)	__builtin_alpha_extbl(val, shift)
# define __kernel_extwl(val, shift)	__builtin_alpha_extwl(val, shift)
# define __kernel_cmpbge(a, b)		__builtin_alpha_cmpbge(a, b)
#else
# define __kernel_insbl(val, shift)					\
  ({ unsigned long __kir;						\
     __asm__("insbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val));	\
     __kir; })
# define __kernel_inswl(val, shift)					\
  ({ unsigned long __kir;						\
     __asm__("inswl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val));	\
     __kir; })
# define __kernel_insql(val, shift)					\
  ({ unsigned long __kir;						\
     __asm__("insql %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val));	\
     __kir; })
# define __kernel_inslh(val, shift)					\
  ({ unsigned long __kir;						\
     __asm__("inslh %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val));	\
     __kir; })
# define __kernel_extbl(val, shift)					\
  ({ unsigned long __kir;						\
     __asm__("extbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val));	\
     __kir; })
# define __kernel_extwl(val, shift)					\
  ({ unsigned long __kir;						\
     __asm__("extwl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val));	\
     __kir; })
# define __kernel_cmpbge(a, b)						\
  ({ unsigned long __kir;						\
     __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a));	\
     __kir; })
#endif

#ifdef __alpha_cix__
# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
#  define __kernel_cttz(x)		__builtin_ctzl(x)
#  define __kernel_ctlz(x)		__builtin_clzl(x)
#  define __kernel_ctpop(x)		__builtin_popcountl(x)
# else
#  define __kernel_cttz(x)						\
   ({ unsigned long __kir;						\
      __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x));			\
      __kir; })
#  define __kernel_ctlz(x)						\
   ({ unsigned long __kir;						\
      __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x));			\
      __kir; })
#  define __kernel_ctpop(x)						\
   ({ unsigned long __kir;						\
      __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x));			\
      __kir; })
# endif
#else
# define __kernel_cttz(x)						\
  ({ unsigned long __kir;						\
     __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x));		\
     __kir; })
# define __kernel_ctlz(x)						\
  ({ unsigned long __kir;						\
     __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x));		\
     __kir; })
# define __kernel_ctpop(x)						\
  ({ unsigned long __kir;						\
     __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x));		\
     __kir; })
#endif

/* 
 * Beginning with EGCS 1.1, GCC defines __alpha_bwx__ when the BWX 
 * extension is enabled.  Previous versions did not define anything
 * we could test during compilation -- too bad, so sad.
 */

#if defined(__alpha_bwx__)
#define __kernel_ldbu(mem)	(mem)
#define __kernel_ldwu(mem)	(mem)
#define __kernel_stb(val,mem)	((mem) = (val))
#define __kernel_stw(val,mem)	((mem) = (val))
#endif

#endif /* __ALPHA_COMPILER_H */

${this.title}

Code Editor : compiler.h