Annotation of OpenXM_contrib2/asir2000/engine-27/asmalpha-27.c, Revision 1.1
1.1 ! noro 1: /* $OpenXM: OpenXM/src/asir99/engine-27/asmalpha-27.c,v 1.1.1.1 1999/11/10 08:12:27 noro Exp $ */
! 2: #if defined(__alpha)
! 3: typedef unsigned long UL;
! 4: #elif defined(mips) || defined(hpux)
! 5: typedef unsigned long long UL;
! 6: #endif
! 7:
! 8: #include "base.h"
! 9:
! 10: unsigned int dm_27(a1,a2,u)
! 11: unsigned int a1,a2,*u;
! 12: {
! 13: UL t;
! 14:
! 15: t = (UL)a1*(UL)a2;
! 16: *u = t>>27;
! 17: return (unsigned int)(t&0x7ffffff);
! 18: }
! 19:
! 20: unsigned int dma_27(a1,a2,a3,u)
! 21: unsigned int a1,a2,a3,*u;
! 22: {
! 23: UL t;
! 24:
! 25: t = (UL)a1*(UL)a2+(UL)a3;
! 26: *u = t>>27;
! 27: return (unsigned int)(t&0x7ffffff);
! 28: }
! 29:
! 30: unsigned int dmb_27(base,a1,a2,u)
! 31: unsigned int base,a1,a2,*u;
! 32: {
! 33: UL t;
! 34:
! 35: t = (UL)a1*(UL)a2;
! 36: *u = t/(UL)base;
! 37: return (unsigned int)(t%(UL)base);
! 38: }
! 39:
! 40: unsigned int dmab_27(base,a1,a2,a3,u)
! 41: unsigned int base,a1,a2,a3,*u;
! 42: {
! 43: UL t;
! 44:
! 45: t = (UL)a1*(UL)a2+(UL)a3;
! 46: *u = t/(UL)base;
! 47: return (unsigned int)(t%(UL)base);
! 48: }
! 49:
! 50: unsigned int dmar_27(a1,a2,a3,d)
! 51: unsigned int a1,a2,a3,d;
! 52: {
! 53: UL t;
! 54:
! 55: t = (UL)a1*(UL)a2+(UL)a3;
! 56: return (unsigned int)(t%(UL)d);
! 57: }
! 58:
! 59: unsigned int dsab_27(base,a1,a2,u)
! 60: unsigned int base,a1,a2,*u;
! 61: {
! 62: UL t;
! 63:
! 64: t = (((UL)a1)<<27)+(UL)a2;
! 65: *u = t/(UL)base;
! 66: return (unsigned int)(t%(UL)base);
! 67: }
! 68:
! 69: unsigned int dqr_27(a,b,qp)
! 70: unsigned int a,b,*qp;
! 71: {
! 72: *qp = a/b;
! 73: return a - b * (*qp);
! 74: }
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