/* vacall function for sparc64 CPU */
/*
* Copyright 1995-2005 Bruno Haible, <bruno@clisp.org>
*
* This is free software distributed under the GNU General Public Licence
* described in the file COPYING. Contact the author if you don't have this
* or can't live with it. There is ABSOLUTELY NO WARRANTY, explicit or implied,
* on this software.
*/
#ifndef REENTRANT
#include "vacall.h.in"
#else /* REENTRANT */
#include "vacall_r.h.in"
#endif
#ifdef REENTRANT
#define __vacall __vacall_r
register struct { void (*vacall_function) (void*,va_alist); void* arg; }
* env __asm__("%g5");
#endif
register __vaword* fp __asm__("%fp"); /* our %fp, caller's %sp */
register __vaword* ret __asm__("%i7"); /* %i7+8 = return address */
register float farg0 __asm__("%f1");
register float farg1 __asm__("%f3");
register float farg2 __asm__("%f5");
register float farg3 __asm__("%f7");
register float farg4 __asm__("%f9");
register float farg5 __asm__("%f11");
register float farg6 __asm__("%f13");
register float farg7 __asm__("%f15");
register float farg8 __asm__("%f17");
register float farg9 __asm__("%f19");
register float farg10 __asm__("%f21");
register float farg11 __asm__("%f23");
register float farg12 __asm__("%f25");
register float farg13 __asm__("%f27");
register float farg14 __asm__("%f29");
register float farg15 __asm__("%f31");
register double darg0 __asm__("%f0");
register double darg1 __asm__("%f2");
register double darg2 __asm__("%f4");
register double darg3 __asm__("%f6");
register double darg4 __asm__("%f8");
register double darg5 __asm__("%f10");
register double darg6 __asm__("%f12");
register double darg7 __asm__("%f14");
register double darg8 __asm__("%f16");
register double darg9 __asm__("%f18");
register double darg10 __asm__("%f20");
register double darg11 __asm__("%f22");
register double darg12 __asm__("%f24");
register double darg13 __asm__("%f26");
register double darg14 __asm__("%f28");
register double darg15 __asm__("%f30");
register __vaword iret __asm__("%i0");
register __vaword o1 __asm__("%i1");
register __vaword o2 __asm__("%i2");
register __vaword o3 __asm__("%i3");
register __vaword o4 __asm__("%i4");
register __vaword o5 __asm__("%i5");
register float fret __asm__("%f0"); /* %f0 */
register double dret __asm__("%f0"); /* %f0,%f1 */
void /* the return type is variable, not void! */
__vacall (__vaword word1, __vaword word2, __vaword word3, __vaword word4,
__vaword word5, __vaword word6,
__vaword firstword)
{
__va_alist list;
/* Move the arguments passed in registers to their stack locations. */
(&firstword)[-6] = word1;
(&firstword)[-5] = word2;
(&firstword)[-4] = word3;
(&firstword)[-3] = word4;
(&firstword)[-2] = word5;
(&firstword)[-1] = word6;
list.darg[0] = darg0;
list.darg[1] = darg1;
list.darg[2] = darg2;
list.darg[3] = darg3;
list.darg[4] = darg4;
list.darg[5] = darg5;
list.darg[6] = darg6;
list.darg[7] = darg7;
list.darg[8] = darg8;
list.darg[9] = darg9;
list.darg[10] = darg10;
list.darg[11] = darg11;
list.darg[12] = darg12;
list.darg[13] = darg13;
list.darg[14] = darg14;
list.darg[15] = darg15;
list.farg[0] = farg0;
list.farg[1] = farg1;
list.farg[2] = farg2;
list.farg[3] = farg3;
list.farg[4] = farg4;
list.farg[5] = farg5;
list.farg[6] = farg6;
list.farg[7] = farg7;
list.farg[8] = farg8;
list.farg[9] = farg9;
list.farg[10] = farg10;
list.farg[11] = farg11;
list.farg[12] = farg12;
list.farg[13] = farg13;
list.farg[14] = farg14;
list.farg[15] = farg15;
/* Prepare the va_alist. */
list.flags = 0;
list.aptr = (long)(&firstword - 6);
list.raddr = (void*)0;
list.rtype = __VAvoid;
list.anum = 0;
/* Call vacall_function. The macros do all the rest. */
#ifndef REENTRANT
(*vacall_function) (&list);
#else /* REENTRANT */
(*env->vacall_function) (env->arg,&list);
#endif
/* Put return value into proper register. */
if (list.rtype == __VAvoid) {
} else
if (list.rtype == __VAchar) {
iret = list.tmp._char;
} else
if (list.rtype == __VAschar) {
iret = list.tmp._schar;
} else
if (list.rtype == __VAuchar) {
iret = list.tmp._uchar;
} else
if (list.rtype == __VAshort) {
iret = list.tmp._short;
} else
if (list.rtype == __VAushort) {
iret = list.tmp._ushort;
} else
if (list.rtype == __VAint) {
iret = list.tmp._int;
} else
if (list.rtype == __VAuint) {
iret = list.tmp._uint;
} else
if (list.rtype == __VAlong) {
iret = list.tmp._long;
} else
if (list.rtype == __VAulong) {
iret = list.tmp._ulong;
} else
if (list.rtype == __VAlonglong) {
iret = list.tmp._long;
} else
if (list.rtype == __VAulonglong) {
iret = list.tmp._ulong;
} else
if (list.rtype == __VAfloat) {
fret = list.tmp._float;
} else
if (list.rtype == __VAdouble) {
dret = list.tmp._double;
} else
if (list.rtype == __VAvoidp) {
iret = (long)list.tmp._ptr;
} else
if (list.rtype == __VAstruct) {
if (list.flags & __VA_PCC_STRUCT_RETURN) {
/* pcc struct return convention */
iret = (long) list.raddr;
} else {
/* normal struct return convention */
if (list.flags & __VA_REGISTER_STRUCT_RETURN) {
/* Return structs of size <= 32 in registers. */
if (list.rsize > 0 && list.rsize <= 32) {
if (list.rsize == 1) {
iret = (__vaword)((unsigned char *) list.raddr)[0] << 56;
} else
if (list.rsize == 2) {
iret = ((__vaword)((unsigned char *) list.raddr)[0] << 56)
| ((__vaword)((unsigned char *) list.raddr)[1] << 48);
} else
if (list.rsize == 3) {
iret = ((__vaword)((unsigned char *) list.raddr)[0] << 56)
| ((__vaword)((unsigned char *) list.raddr)[1] << 48)
| ((__vaword)((unsigned char *) list.raddr)[2] << 40);
} else
if (list.rsize == 4) {
iret = ((__vaword)((unsigned char *) list.raddr)[0] << 56)
| ((__vaword)((unsigned char *) list.raddr)[1] << 48)
| ((__vaword)((unsigned char *) list.raddr)[2] << 40)
| ((__vaword)((unsigned char *) list.raddr)[3] << 32);
} else
if (list.rsize == 5) {
iret = ((__vaword)((unsigned char *) list.raddr)[0] << 56)
| ((__vaword)((unsigned char *) list.raddr)[1] << 48)
| ((__vaword)((unsigned char *) list.raddr)[2] << 40)
| ((__vaword)((unsigned char *) list.raddr)[3] << 32)
| ((__vaword)((unsigned char *) list.raddr)[4] << 24);
} else
if (list.rsize == 6) {
iret = ((__vaword)((unsigned char *) list.raddr)[0] << 56)
| ((__vaword)((unsigned char *) list.raddr)[1] << 48)
| ((__vaword)((unsigned char *) list.raddr)[2] << 40)
| ((__vaword)((unsigned char *) list.raddr)[3] << 32)
| ((__vaword)((unsigned char *) list.raddr)[4] << 24)
| ((__vaword)((unsigned char *) list.raddr)[5] << 16);
} else
if (list.rsize == 7) {
iret = ((__vaword)((unsigned char *) list.raddr)[0] << 56)
| ((__vaword)((unsigned char *) list.raddr)[1] << 48)
| ((__vaword)((unsigned char *) list.raddr)[2] << 40)
| ((__vaword)((unsigned char *) list.raddr)[3] << 32)
| ((__vaword)((unsigned char *) list.raddr)[4] << 24)
| ((__vaword)((unsigned char *) list.raddr)[5] << 16)
| ((__vaword)((unsigned char *) list.raddr)[6] << 8);
} else
if (list.rsize >= 8 && list.rsize <= 32) {
iret = ((__vaword)((unsigned char *) list.raddr)[0] << 56)
| ((__vaword)((unsigned char *) list.raddr)[1] << 48)
| ((__vaword)((unsigned char *) list.raddr)[2] << 40)
| ((__vaword)((unsigned char *) list.raddr)[3] << 32)
| ((__vaword)((unsigned char *) list.raddr)[4] << 24)
| ((__vaword)((unsigned char *) list.raddr)[5] << 16)
| ((__vaword)((unsigned char *) list.raddr)[6] << 8)
| (__vaword)((unsigned char *) list.raddr)[7];
if (list.rsize == 8) {
} else
if (list.rsize == 9) {
o1 = (__vaword)((unsigned char *) list.raddr)[8] << 56;
} else
if (list.rsize == 10) {
o1 = ((__vaword)((unsigned char *) list.raddr)[8] << 56)
| ((__vaword)((unsigned char *) list.raddr)[9] << 48);
} else
if (list.rsize == 11) {
o1 = ((__vaword)((unsigned char *) list.raddr)[8] << 56)
| ((__vaword)((unsigned char *) list.raddr)[9] << 48)
| ((__vaword)((unsigned char *) list.raddr)[10] << 40);
} else
if (list.rsize == 12) {
o1 = ((__vaword)((unsigned char *) list.raddr)[8] << 56)
| ((__vaword)((unsigned char *) list.raddr)[9] << 48)
| ((__vaword)((unsigned char *) list.raddr)[10] << 40)
| ((__vaword)((unsigned char *) list.raddr)[11] << 32);
} else
if (list.rsize == 13) {
o1 = ((__vaword)((unsigned char *) list.raddr)[8] << 56)
| ((__vaword)((unsigned char *) list.raddr)[9] << 48)
| ((__vaword)((unsigned char *) list.raddr)[10] << 40)
| ((__vaword)((unsigned char *) list.raddr)[11] << 32)
| ((__vaword)((unsigned char *) list.raddr)[12] << 24);
} else
if (list.rsize == 14) {
o1 = ((__vaword)((unsigned char *) list.raddr)[8] << 56)
| ((__vaword)((unsigned char *) list.raddr)[9] << 48)
| ((__vaword)((unsigned char *) list.raddr)[10] << 40)
| ((__vaword)((unsigned char *) list.raddr)[11] << 32)
| ((__vaword)((unsigned char *) list.raddr)[12] << 24)
| ((__vaword)((unsigned char *) list.raddr)[13] << 16);
} else
if (list.rsize == 15) {
o1 = ((__vaword)((unsigned char *) list.raddr)[8] << 56)
| ((__vaword)((unsigned char *) list.raddr)[9] << 48)
| ((__vaword)((unsigned char *) list.raddr)[10] << 40)
| ((__vaword)((unsigned char *) list.raddr)[11] << 32)
| ((__vaword)((unsigned char *) list.raddr)[12] << 24)
| ((__vaword)((unsigned char *) list.raddr)[13] << 16)
| ((__vaword)((unsigned char *) list.raddr)[14] << 8);
} else
if (list.rsize >= 16 && list.rsize <= 32) {
o1 = ((__vaword)((unsigned char *) list.raddr)[8] << 56)
| ((__vaword)((unsigned char *) list.raddr)[9] << 48)
| ((__vaword)((unsigned char *) list.raddr)[10] << 40)
| ((__vaword)((unsigned char *) list.raddr)[11] << 32)
| ((__vaword)((unsigned char *) list.raddr)[12] << 24)
| ((__vaword)((unsigned char *) list.raddr)[13] << 16)
| ((__vaword)((unsigned char *) list.raddr)[14] << 8)
| (__vaword)((unsigned char *) list.raddr)[15];
if (list.rsize == 16) {
} else
if (list.rsize == 17) {
o2 = (__vaword)((unsigned char *) list.raddr)[16] << 56;
} else
if (list.rsize == 18) {
o2 = ((__vaword)((unsigned char *) list.raddr)[16] << 56)
| ((__vaword)((unsigned char *) list.raddr)[17] << 48);
} else
if (list.rsize == 19) {
o2 = ((__vaword)((unsigned char *) list.raddr)[16] << 56)
| ((__vaword)((unsigned char *) list.raddr)[17] << 48)
| ((__vaword)((unsigned char *) list.raddr)[18] << 40);
} else
if (list.rsize == 20) {
o2 = ((__vaword)((unsigned char *) list.raddr)[16] << 56)
| ((__vaword)((unsigned char *) list.raddr)[17] << 48)
| ((__vaword)((unsigned char *) list.raddr)[18] << 40)
| ((__vaword)((unsigned char *) list.raddr)[19] << 32);
} else
if (list.rsize == 21) {
o2 = ((__vaword)((unsigned char *) list.raddr)[16] << 56)
| ((__vaword)((unsigned char *) list.raddr)[17] << 48)
| ((__vaword)((unsigned char *) list.raddr)[18] << 40)
| ((__vaword)((unsigned char *) list.raddr)[19] << 32)
| ((__vaword)((unsigned char *) list.raddr)[20] << 24);
} else
if (list.rsize == 22) {
o2 = ((__vaword)((unsigned char *) list.raddr)[16] << 56)
| ((__vaword)((unsigned char *) list.raddr)[17] << 48)
| ((__vaword)((unsigned char *) list.raddr)[18] << 40)
| ((__vaword)((unsigned char *) list.raddr)[19] << 32)
| ((__vaword)((unsigned char *) list.raddr)[20] << 24)
| ((__vaword)((unsigned char *) list.raddr)[21] << 16);
} else
if (list.rsize == 23) {
o2 = ((__vaword)((unsigned char *) list.raddr)[16] << 56)
| ((__vaword)((unsigned char *) list.raddr)[17] << 48)
| ((__vaword)((unsigned char *) list.raddr)[18] << 40)
| ((__vaword)((unsigned char *) list.raddr)[19] << 32)
| ((__vaword)((unsigned char *) list.raddr)[20] << 24)
| ((__vaword)((unsigned char *) list.raddr)[21] << 16)
| ((__vaword)((unsigned char *) list.raddr)[22] << 8);
} else
if (list.rsize >= 24 && list.rsize <= 32) {
o2 = ((__vaword)((unsigned char *) list.raddr)[16] << 56)
| ((__vaword)((unsigned char *) list.raddr)[17] << 48)
| ((__vaword)((unsigned char *) list.raddr)[18] << 40)
| ((__vaword)((unsigned char *) list.raddr)[19] << 32)
| ((__vaword)((unsigned char *) list.raddr)[20] << 24)
| ((__vaword)((unsigned char *) list.raddr)[21] << 16)
| ((__vaword)((unsigned char *) list.raddr)[22] << 8)
| (__vaword)((unsigned char *) list.raddr)[23];
if (list.rsize == 24) {
} else
if (list.rsize == 25) {
o3 = (__vaword)((unsigned char *) list.raddr)[24] << 56;
} else
if (list.rsize == 26) {
o3 = ((__vaword)((unsigned char *) list.raddr)[24] << 56)
| ((__vaword)((unsigned char *) list.raddr)[25] << 48);
} else
if (list.rsize == 27) {
o3 = ((__vaword)((unsigned char *) list.raddr)[24] << 56)
| ((__vaword)((unsigned char *) list.raddr)[25] << 48)
| ((__vaword)((unsigned char *) list.raddr)[26] << 40);
} else
if (list.rsize == 28) {
o3 = ((__vaword)((unsigned char *) list.raddr)[24] << 56)
| ((__vaword)((unsigned char *) list.raddr)[25] << 48)
| ((__vaword)((unsigned char *) list.raddr)[26] << 40)
| ((__vaword)((unsigned char *) list.raddr)[27] << 32);
} else
if (list.rsize == 29) {
o3 = ((__vaword)((unsigned char *) list.raddr)[24] << 56)
| ((__vaword)((unsigned char *) list.raddr)[25] << 48)
| ((__vaword)((unsigned char *) list.raddr)[26] << 40)
| ((__vaword)((unsigned char *) list.raddr)[27] << 32)
| ((__vaword)((unsigned char *) list.raddr)[28] << 24);
} else
if (list.rsize == 30) {
o3 = ((__vaword)((unsigned char *) list.raddr)[24] << 56)
| ((__vaword)((unsigned char *) list.raddr)[25] << 48)
| ((__vaword)((unsigned char *) list.raddr)[26] << 40)
| ((__vaword)((unsigned char *) list.raddr)[27] << 32)
| ((__vaword)((unsigned char *) list.raddr)[28] << 24)
| ((__vaword)((unsigned char *) list.raddr)[29] << 16);
} else
if (list.rsize == 31) {
o3 = ((__vaword)((unsigned char *) list.raddr)[24] << 56)
| ((__vaword)((unsigned char *) list.raddr)[25] << 48)
| ((__vaword)((unsigned char *) list.raddr)[26] << 40)
| ((__vaword)((unsigned char *) list.raddr)[27] << 32)
| ((__vaword)((unsigned char *) list.raddr)[28] << 24)
| ((__vaword)((unsigned char *) list.raddr)[29] << 16)
| ((__vaword)((unsigned char *) list.raddr)[30] << 8);
} else
if (list.rsize == 32) {
o3 = ((__vaword)((unsigned char *) list.raddr)[24] << 56)
| ((__vaword)((unsigned char *) list.raddr)[25] << 48)
| ((__vaword)((unsigned char *) list.raddr)[26] << 40)
| ((__vaword)((unsigned char *) list.raddr)[27] << 32)
| ((__vaword)((unsigned char *) list.raddr)[28] << 24)
| ((__vaword)((unsigned char *) list.raddr)[29] << 16)
| ((__vaword)((unsigned char *) list.raddr)[30] << 8)
| (__vaword)((unsigned char *) list.raddr)[31];
}
}
}
}
}
}
}
}
}