gcc/config/rs6000/ppu_intrinsics.h

/* PPU intrinsics as defined by the C/C++ Language extension for Cell BEA.
   Copyright (C) 2007-2021 Free Software Foundation, Inc.

   This file is free software; you can redistribute it and/or modify it under
   the terms of the GNU General Public License as published by the Free
   Software Foundation; either version 3 of the License, or (at your option)
   any later version.

   This file is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   for more details.

   Under Section 7 of GPL version 3, you are granted additional
   permissions described in the GCC Runtime Library Exception, version
   3.1, as published by the Free Software Foundation.

   You should have received a copy of the GNU General Public License and
   a copy of the GCC Runtime Library Exception along with this program;
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   <http://www.gnu.org/licenses/>.  */

/*  TODO:
    misc ops (traps)
    supervisor/hypervisor mode ops.  */

#ifndef  _PPU_INTRINSICS_H
#define _PPU_INTRINSICS_H

#if !defined(__PPU__) && !defined(__ppc__) && !defined(__ppc64__) \
    && !defined(__GNUC__)
  #error ppu_intrinsics.h included on wrong platform/compiler
#endif

#ifdef __cplusplus
extern "C" {
#endif 

/*
 * unsigned int __cntlzw(unsigned int)
 * unsigned int __cntlzd(unsigned long long)
 * int __mulhw(int, int)
 * unsigned int __mulhwu(unsigned int, unsigned int)
 * long long __mulhd(long long, long long)
 * unsigned long long __mulhdu(unsigned long long, unsigned long long)
 *
 * void __sync(void)
 * void __isync(void)
 * void __lwsync(void)
 * void __eieio(void)
 *
 * void __nop(void)
 * void __cctpl(void)
 * void __cctpm(void)
 * void __cctph(void)
 * void __db8cyc(void)
 * void __db10cyc(void)
 * void __db12cyc(void)
 * void __db16cyc(void)
 *
 * void __mtspr(unsigned int spr, unsigned long long value)
 * unsigned long long __mfspr(unsigned int spr)
 * unsigned long long __mftb(void)
 *
 * void __icbi(void *base)
 * void __dcbi(void *base)
 *
 * void __dcbf(void *base)
 * void __dcbz(void *base)
 * void __dcbst(void *base)
 * void __dcbtst(void *base)
 * void __dcbt(void *base)
 * void __dcbt_TH1000(void *EATRUNC, bool D, bool UG, int ID)
 * void __dcbt_TH1010(bool GO, int S, int UNITCNT, bool T, bool U, int ID)
 *
 * unsigned __lwarx(void *base)
 * unsigned long long __ldarx(void *base)
 * bool __stwcx(void *base, unsigned value)
 * bool __stdcx(void *base, unsigned long long value)
 *
 * unsigned short __lhbrx(void *base)
 * unsigned int __lwbrx(void *base)
 * unsigned long long __ldbrx(void *base)
 * void __sthbrx(void *base, unsigned short value)
 * void __stwbrx(void *base, unsigned int value)
 * void __stdbrx(void *base, unsigned long long value)
 *
 * double __fabs(double x)
 * float __fabsf(float x)
 * double __fnabs(double x)
 * float __fnabsf(float x)
 * double __fmadd(double x, double y, double z)
 * double __fmsub(double x, double y, double z)
 * double __fnmadd(double x, double y, double z)
 * double __fnmsub(double x, double y, double z)
 * float __fmadds(float x, float y, float z)
 * float __fmsubs(float x, float y, float z)
 * float __fnmadds(float x, float y, float z)
 * float __fnmsubs(float x, float y, float z)
 * double __fsel(double x, double y, double z)
 * float __fsels(float x, float y, float z)
 * double __frsqrte(double x)
 * float __fres(float x)
 * double __fsqrt(double x)
 * float __fsqrts(float x)
 * long long __fctid(double x)
 * long long __fctiw(double x)
 * double __fcfid(long long x)
 * double __mffs(void)
 * void __mtfsf(int mask, double value)
 * void __mtfsfi(int bits, int field)
 * void __mtfsb0(int)
 * void __mtfsb1(int)
 * double __setflm(double)
 *
 * dcbt intrinsics 
 * void __protected_unlimited_stream_set (unsigned int direction, const void *add, unsigned int ID)
 * void __protected_stream_set (unsigned int direction, const void *add, unsigned int ID)
 * void __protected_stream_stop_all (void)
 * void __protected_stream_stop (unsigned int ID)
 * void __protected_stream_count (unsigned int unit_cnt, unsigned int ID)
 * void __protected_stream_go (void)
 */

typedef int __V4SI __attribute__((vector_size(16)));

#define __cntlzw(v) __builtin_clz(v)
#define __cntlzd(v) __builtin_clzll(v)

#define __mulhw(a,b) __extension__ \
  ({int result;			   \
  __asm__ ("mulhw %0,%1,%2"	   \
	   : "=r" (result)	   \
	   : "r" ((int) (a)),	   \
	     "r" ((int) (b)));	   \
  result; })

#define __mulhwu(a,b) __extension__	\
  ({unsigned int result;		\
  __asm__ ("mulhwu %0,%1,%2"		\
	   : "=r" (result)		\
	   : "r" ((unsigned int) (a)),	\
	     "r" ((unsigned int) (b))); \
  result; })

#ifdef __powerpc64__
#define __mulhd(a,b) __extension__   \
  ({ long long result;		     \
  __asm__ ("mulhd %0,%1,%2"	     \
	   : "=r" (result)	     \
	   : "r" ((long long) (a)),  \
	     "r" ((long long) (b))); \
  result; })

#define __mulhdu(a,b) __extension__	      \
  ({unsigned long long result;		      \
  __asm__ ("mulhdu %0,%1,%2"		      \
	   : "=r" (result)		      \
	   : "r" ((unsigned long long) (a)),  \
	     "r" ((unsigned long long) (b))); \
  result; })
#endif /* __powerpc64__ */

#define __sync() __asm__ volatile ("sync" : : : "memory")
#define __isync() __asm__ volatile ("isync" : : : "memory")
#define __lwsync() __asm__ volatile ("lwsync" : : : "memory")
#define __eieio() __asm__ volatile ("eieio" : : : "memory")

#define __nop() __asm__ volatile ("ori 0,0,0" : : : "memory")
#define __cctpl() __asm__ volatile ("or 1,1,1" : : : "memory")
#define __cctpm() __asm__ volatile ("or 2,2,2" : : : "memory")
#define __cctph() __asm__ volatile ("or 3,3,3" : : : "memory")
#define __db8cyc() __asm__ volatile ("or 28,28,28" : : : "memory")
#define __db10cyc() __asm__ volatile ("or 29,29,29" : : : "memory")
#define __db12cyc() __asm__ volatile ("or 30,30,30" : : : "memory")
#define __db16cyc() __asm__ volatile ("or 31,31,31" : : : "memory")

#ifdef __powerpc64__
#define __mtspr(spr, value) \
  __asm__ volatile ("mtspr %0,%1" : : "n" (spr), "r" (value))
  
#define __mfspr(spr) __extension__				\
  ({ unsigned long long result;					\
  __asm__ volatile ("mfspr %0,%1" : "=r" (result) : "n" (spr)); \
  result; })
#endif /* __powerpc64__ */

#ifdef __powerpc64__
/* Work around the hardware bug in the current Cell implementation.  */
#define __mftb() __extension__					\
  ({ unsigned long long result;					\
  __asm__ volatile ("1: mftb %[current_tb]\n"			\
      "\tcmpwi 7, %[current_tb], 0\n"				\
      "\tbeq-  7, 1b"						\
      : [current_tb] "=r" (result):				\
      :"cr7");							\
  result; })
#else
#define __mftb() __extension__			\
  ({ unsigned long long result;			\
  unsigned long t;				\
  __asm__ volatile ("1:\n"			\
		    "\tmftbu %0\n"		\
		    "\tmftb %L0\n"		\
		    "\tmftbu %1\n"		\
		    "\tcmpw %0,%1\n"		\
		    "\tbne 1b"			\
		    : "=r" (result), "=r" (t));	\
  result; })
#endif /* __powerpc64__ */

#define __dcbf(base) \
  __asm__ volatile ("dcbf %y0" : "=Z" (*(__V4SI*) (base)) : : "memory")
  
#define __dcbz(base) \
  __asm__ volatile ("dcbz %y0" : "=Z" (*(__V4SI*) (base)) : : "memory")

#define __dcbst(base) \
  __asm__ volatile ("dcbst %y0" : "=Z" (*(__V4SI*) (base)) : : "memory")

#define __dcbtst(base) \
  __asm__ volatile ("dcbtst %y0" : "=Z" (*(__V4SI*) (base)) : : "memory")

#define __dcbt(base) \
  __asm__ volatile ("dcbt %y0" : "=Z" (*(__V4SI*) (base)) : : "memory")

#define __icbi(base) \
  __asm__ volatile ("icbi %y0" : "=Z" (*(__V4SI*) (base)) : : "memory")
  
#define __dcbt_TH1000(EATRUNC, D, UG, ID)				\
  __asm__ volatile ("dcbt %y0,8"					\
	   : "=Z" (*(__V4SI*) (__SIZE_TYPE__)((((__SIZE_TYPE__) (EATRUNC)) & ~0x7F)	\
	   		       | ((((D) & 1) << 6)			\
	   		       | (((UG) & 1) << 5)			\
	   		       | ((ID) & 0xF)))) : : "memory")

#define __dcbt_TH1010(GO, S, UNITCNT, T, U, ID)			     \
  __asm__ volatile ("dcbt %y0,10"				     \
	   : "=Z" (*(__V4SI*) (__SIZE_TYPE__)((((__SIZE_TYPE__) (GO) & 1) << 31) \
	   		       | (((S) & 0x3) << 29)		     \
	   		       | (((UNITCNT) & 0x3FF) << 7)	     \
	   		       | (((T) & 1) << 6)			     \
	   		       | (((U) & 1) << 5)			     \
	   		       | ((ID) & 0xF))) : : "memory")

#define __protected_unlimited_stream_set(DIRECTION, ADDR, ID)	\
	__dcbt_TH1000 ((ADDR), (DIRECTION)>>1, 1, (ID))

#define __protected_stream_set(DIRECTION, ADDR, ID)	\
	__dcbt_TH1000 ((ADDR), (DIRECTION)>>1, 0, (ID))

#define __protected_stream_stop_all()			\
	__dcbt_TH1010 (0, 3, 0, 0, 0, 0)

#define __protected_stream_stop(ID)			\
	__dcbt_TH1010 (0, 2, 0, 0, 0, (ID))

#define __protected_stream_count(COUNT, ID)		\
	__dcbt_TH1010 (0, 0, (COUNT), 0, 0, (ID))

#define __protected_stream_go()				\
	__dcbt_TH1010 (1, 0, 0, 0, 0, 0)

#define __lhbrx(base) __extension__		\
  ({unsigned short result;	       		\
    typedef  struct {char a[2];} halfwordsize;	\
    halfwordsize *ptrp = (halfwordsize*)(void*)(base);	\
  __asm__ ("lhbrx %0,%y1"			\
	   : "=r" (result)			\
	   : "Z" (*ptrp));			\
  result; })

#define __lwbrx(base) __extension__		\
  ({unsigned int result;	       		\
    typedef  struct {char a[4];} wordsize;	\
    wordsize *ptrp = (wordsize*)(void*)(base);		\
  __asm__ ("lwbrx %0,%y1"			\
	   : "=r" (result)			\
	   : "Z" (*ptrp));			\
  result; })


#ifdef __powerpc64__
#define __ldbrx(base) __extension__			\
  ({unsigned long long result;	       			\
    typedef  struct {char a[8];} doublewordsize;	\
    doublewordsize *ptrp = (doublewordsize*)(void*)(base);	\
  __asm__ ("ldbrx %0,%y1"				\
	   : "=r" (result)				\
	   : "Z" (*ptrp));				\
  result; })
#else
#define __ldbrx(base) __extension__			\
  ({unsigned long long result;	       			\
    typedef  struct {char a[8];} doublewordsize;	\
    doublewordsize *ptrp = (doublewordsize*)(void*)(base);	\
  __asm__ ("lwbrx %L0,%y1\n"				\
	   "\tlwbrx %0,%y2"				\
	   : "=&r" (result)				\
	   : "Z" (*ptrp), "Z" (*((char *) ptrp + 4)));	\
  result; })
#endif /* __powerpc64__ */


#define __sthbrx(base, value) do {			\
    typedef  struct {char a[2];} halfwordsize;		\
    halfwordsize *ptrp = (halfwordsize*)(void*)(base);		\
    __asm__ ("sthbrx %1,%y0"				\
	   : "=Z" (*ptrp)				\
	   : "r" (value));				\
   } while (0)

#define __stwbrx(base, value) do {		\
    typedef  struct {char a[4];} wordsize;	\
    wordsize *ptrp = (wordsize*)(void*)(base);		\
    __asm__ ("stwbrx %1,%y0"			\
	   : "=Z" (*ptrp)			\
	   : "r" (value));			\
   } while (0)

#ifdef __powerpc64__
#define __stdbrx(base, value) do {			\
    typedef  struct {char a[8];} doublewordsize;	\
    doublewordsize *ptrp = (doublewordsize*)(void*)(base);	\
    __asm__ ("stdbrx %1,%y0"				\
	   : "=Z" (*ptrp)				\
	   : "r" (value));				\
   } while (0)
#else
#define __stdbrx(base, value) do {			\
    typedef  struct {char a[8];} doublewordsize;	\
    doublewordsize *ptrp = (doublewordsize*)(void*)(base);	\
    __asm__ ("stwbrx %L2,%y0\n"				\
	     "\tstwbrx %2,%y1"				\
	   : "=Z" (*ptrp), "=Z" (*((char *) ptrp + 4))	\
	   : "r" (value));				\
   } while (0)
#endif /* __powerpc64__ */


#define __lwarx(base) __extension__		\
  ({unsigned int result;	       		\
    typedef  struct {char a[4];} wordsize;	\
    wordsize *ptrp = (wordsize*)(void*)(base);	\
  __asm__ volatile ("lwarx %0,%y1"		\
	   : "=r" (result)			\
	   : "Z" (*ptrp));			\
  result; })

#ifdef __powerpc64__
#define __ldarx(base) __extension__			\
  ({unsigned long long result;	       			\
    typedef  struct {char a[8];} doublewordsize;	\
    doublewordsize *ptrp = (doublewordsize*)(void*)(base);	\
  __asm__ volatile ("ldarx %0,%y1"			\
	   : "=r" (result)				\
	   : "Z" (*ptrp));				\
  result; })
#endif /* __powerpc64__ */

#define __stwcx(base, value) __extension__	\
  ({unsigned int result;			\
    typedef  struct {char a[4];} wordsize;	\
    wordsize *ptrp = (wordsize*)(void*)(base);	\
  __asm__ volatile ("stwcx. %2,%y1\n"		\
	   "\tmfocrf %0,0x80"			\
	   : "=r" (result),			\
	     "=Z" (*ptrp)			\
	   : "r" (value) : "cr0");		\
  ((result & 0x20000000) >> 29); })


#ifdef __powerpc64__
#define __stdcx(base, value) __extension__		\
  ({unsigned long long result;				\
    typedef  struct {char a[8];} doublewordsize;	\
    doublewordsize *ptrp = (doublewordsize*)(void*)(base);	\
  __asm__ volatile ("stdcx. %2,%y1\n"			\
	   "\tmfocrf %0,0x80"				\
	   : "=r" (result),				\
	     "=Z" (*ptrp)				\
	   : "r" (value) : "cr0");			\
  ((result & 0x20000000) >> 29); })
#endif /* __powerpc64__ */

#define __mffs() __extension__			\
  ({double result;				\
  __asm__ volatile ("mffs %0" : "=d" (result)); \
  result; })

#define __mtfsf(mask,value) \
  __asm__ volatile ("mtfsf %0,%1" : : "n" (mask), "d" ((double) (value)))
  
#define __mtfsfi(bits,field) \
  __asm__ volatile ("mtfsfi %0,%1" : : "n" (bits), "n" (field))

#define __mtfsb0(bit) __asm__ volatile ("mtfsb0 %0" : : "n" (bit))
#define __mtfsb1(bit) __asm__ volatile ("mtfsb1 %0" : : "n" (bit))

#define __setflm(v) __extension__	      \
  ({double result;			      \
  __asm__ volatile ("mffs %0\n\tmtfsf 255,%1" \
		    : "=&d" (result)	      \
		    : "d" ((double) (v)));    \
  result; })

/* __builtin_fabs may perform unnecessary rounding.  */

/* Rename __fabs and __fabsf to work around internal prototypes defined 
   in bits/mathcalls.h with some glibc versions.  */ 
#define __fabs __ppu_fabs 
#define __fabsf __ppu_fabsf 

static __inline__ double __fabs(double x) __attribute__((always_inline));
static __inline__ double
__fabs(double x)
{
  double r;
  __asm__("fabs %0,%1" : "=d"(r) : "d"(x));
  return r;
}

static __inline__ float __fabsf(float x) __attribute__((always_inline));
static __inline__ float
__fabsf(float x)
{
  float r;
  __asm__("fabs %0,%1" : "=f"(r) : "f"(x));
  return r;
}

static __inline__ double __fnabs(double x) __attribute__((always_inline));
static __inline__ double
__fnabs(double x)
{
  double r;
  __asm__("fnabs %0,%1" : "=d"(r) : "d"(x));
  return r;
}

static __inline__ float __fnabsf(float x) __attribute__((always_inline));
static __inline__ float
__fnabsf(float x)
{
  float r;
  __asm__("fnabs %0,%1" : "=f"(r) : "f"(x));
  return r;
}

static __inline__ double __fmadd(double x, double y, double z)
  __attribute__((always_inline));
static __inline__ double
__fmadd(double x, double y, double z)
{
  double r;
  __asm__("fmadd %0,%1,%2,%3" : "=d"(r) : "d"(x),"d"(y),"d"(z));
  return r;
}

static __inline__ double __fmsub(double x, double y, double z)
  __attribute__((always_inline));
static __inline__ double
__fmsub(double x, double y, double z)
{
  double r;
  __asm__("fmsub %0,%1,%2,%3" : "=d"(r) : "d"(x),"d"(y),"d"(z));
  return r;
}

static __inline__ double __fnmadd(double x, double y, double z)
  __attribute__((always_inline));
static __inline__ double
__fnmadd(double x, double y, double z)
{
  double r;
  __asm__("fnmadd %0,%1,%2,%3" : "=d"(r) : "d"(x),"d"(y),"d"(z));
  return r;
}

static __inline__ double __fnmsub(double x, double y, double z)
  __attribute__((always_inline));
static __inline__ double
__fnmsub(double x, double y, double z)
{
  double r;
  __asm__("fnmsub %0,%1,%2,%3" : "=d"(r) : "d"(x),"d"(y),"d"(z));
  return r;
}

static __inline__ float __fmadds(float x, float y, float z)
  __attribute__((always_inline));
static __inline__ float
__fmadds(float x, float y, float z)
{
  float r;
  __asm__("fmadds %0,%1,%2,%3" : "=f"(r) : "f"(x),"f"(y),"f"(z));
  return r;
}

static __inline__ float __fmsubs(float x, float y, float z)
  __attribute__((always_inline));
static __inline__ float
__fmsubs(float x, float y, float z)
{
  float r;
  __asm__("fmsubs %0,%1,%2,%3" : "=f"(r) : "f"(x),"f"(y),"f"(z));
  return r;
}

static __inline__ float __fnmadds(float x, float y, float z)
  __attribute__((always_inline));
static __inline__ float
__fnmadds(float x, float y, float z)
{
  float r;
  __asm__("fnmadds %0,%1,%2,%3" : "=f"(r) : "f"(x),"f"(y),"f"(z));
  return r;
}

static __inline__ float __fnmsubs(float x, float y, float z)
  __attribute__((always_inline));
static __inline__ float
__fnmsubs(float x, float y, float z)
{
  float r;
  __asm__("fnmsubs %0,%1,%2,%3" : "=f"(r) : "f"(x),"f"(y),"f"(z));
  return r;
}

static __inline__ double __fsel(double x, double y, double z)
  __attribute__((always_inline));
static __inline__ double
__fsel(double x, double y, double z)
{
  double r;
  __asm__("fsel %0,%1,%2,%3" : "=d"(r) : "d"(x),"d"(y),"d"(z));
  return r;
}

static __inline__ float __fsels(float x, float y, float z)
  __attribute__((always_inline));
static __inline__ float
__fsels(float x, float y, float z)
{
  float r;
  __asm__("fsel %0,%1,%2,%3" : "=f"(r) : "f"(x),"f"(y),"f"(z));
  return r;
}

static __inline__ double __frsqrte(double x) __attribute__((always_inline));
static __inline__ double
__frsqrte(double x)
{
  double r;
  __asm__("frsqrte %0,%1" : "=d" (r) : "d" (x));
  return r;
}

static __inline__ float __fres(float x) __attribute__((always_inline));
static __inline__ float
__fres(float x)
{
  float r;
  __asm__("fres %0,%1" : "=f"(r) : "f"(x));
  return r;
}

static __inline__ double __fsqrt(double x) __attribute__((always_inline));
static __inline__ double
__fsqrt(double x)
{
  double r;
  __asm__("fsqrt %0,%1" : "=d"(r) : "d"(x));
  return r;
}

static __inline__ float __fsqrts(float x) __attribute__((always_inline));
static __inline__ float
__fsqrts(float x)
{
  float r;
  __asm__("fsqrts %0,%1" : "=f"(r) : "f"(x));
  return r;
}

static __inline__ double __fmul (double a, double b) __attribute__ ((always_inline));
static __inline__ double
__fmul(double a, double b)
{
  double d;
  __asm__ ("fmul %0,%1,%2" : "=d" (d) : "d" (a), "d" (b));
  return d;
}

static __inline__ float __fmuls (float a, float b) __attribute__ ((always_inline));
static __inline__ float
__fmuls (float a, float b)
{
  float d;
  __asm__ ("fmuls %0,%1,%2" : "=d" (d) : "f" (a), "f" (b));
  return d;
}

static __inline__ float __frsp (float a) __attribute__ ((always_inline));
static __inline__ float
__frsp (float a)
{
  float d;
  __asm__ ("frsp %0,%1" : "=d" (d) : "f" (a));
  return d;
}

static __inline__ double __fcfid (long long a) __attribute__((always_inline));
static __inline__ double
__fcfid (long long a)
{
  double d;
  __asm__ ("fcfid %0,%1" : "=d" (d) : "d" (a));
  return d;
}

static __inline__ long long __fctid (double a) __attribute__ ((always_inline));
static __inline__ long long
__fctid (double a)
{
  long long d;
  __asm__ ("fctid %0,%1" : "=d" (d) : "d" (a));
  return d;
}

static __inline__ long long __fctidz (double a) __attribute__ ((always_inline));
static __inline__ long long
__fctidz (double a)
{
  long long d;
  __asm__ ("fctidz %0,%1" : "=d" (d) : "d" (a));
  return d;
}

static __inline__ int __fctiw (double a) __attribute__ ((always_inline));
static __inline__ int
__fctiw (double a)
{
  unsigned long long d;
  __asm__ ("fctiw %0,%1" : "=d" (d) : "d" (a));
  return (int) d;
}

static __inline__ int __fctiwz (double a) __attribute__ ((always_inline));
static __inline__ int
__fctiwz (double a)
{
  long long d;
  __asm__ ("fctiwz %0,%1" : "=d" (d) : "d" (a));
  return (int) d;
}

#ifdef __powerpc64__
#define __rldcl(a,b,mb) __extension__ \
  ({ \
    unsigned long long d; \
    __asm__ ("rldcl %0,%1,%2,%3" : "=r" (d) : "r" (a), "r" (b), "i" (mb)); \
    d; \
  })

#define __rldcr(a,b,me) __extension__ \
  ({ \
    unsigned long long d; \
    __asm__ ("rldcr %0,%1,%2,%3" : "=r" (d) : "r" (a), "r" (b), "i" (me)); \
    d; \
  })

#define __rldic(a,sh,mb) __extension__ \
  ({ \
    unsigned long long d; \
    __asm__ ("rldic %0,%1,%2,%3" : "=r" (d) : "r" (a), "i" (sh), "i" (mb)); \
    d; \
  })

#define __rldicl(a,sh,mb) __extension__ \
  ({ \
    unsigned long long d; \
    __asm__ ("rldicl %0,%1,%2,%3" : "=r" (d) : "r" (a), "i" (sh), "i" (mb)); \
    d; \
  })

#define __rldicr(a,sh,me) __extension__ \
  ({ \
    unsigned long long d; \
    __asm__ ("rldicr %0,%1,%2,%3" : "=r" (d) : "r" (a), "i" (sh), "i" (me)); \
    d; \
  })

#define __rldimi(a,b,sh,mb) __extension__ \
  ({ \
    unsigned long long d; \
    __asm__ ("rldimi %0,%1,%2,%3" : "=r" (d) : "r" (b), "i" (sh), "i" (mb), "0" (a)); \
    d; \
  })
#endif /* __powerpc64__ */

#define __rlwimi(a,b,sh,mb,me) __extension__ \
  ({ \
    unsigned int d; \
    __asm__ ("rlwimi %0,%1,%2,%3,%4" : "=r" (d) : "r" (b), "i" (sh), "i" (mb), "i" (me), "0" (a)); \
    d; \
  })

#define __rlwinm(a,sh,mb,me) __extension__ \
  ({ \
    unsigned int d; \
    __asm__ ("rlwinm %0,%1,%2,%3,%4" : "=r" (d) : "r" (a), "i" (sh), "i" (mb), "i" (me)); \
    d; \
  })

#define __rlwnm(a,b,mb,me) __extension__ \
  ({ \
    unsigned int d; \
    __asm__ ("rlwnm %0,%1,%2,%3,%4" : "=r" (d) : "r" (a), "r" (b), "i" (mb), "i" (me)); \
    d; \
  })

#ifdef __cplusplus
}
#endif

#endif /* _PPU_INTRINSICS_H */