parisc/math-emu/fpudispatch.c

24  *	static u_int decode_06(u_int, u_int *)
25  *	static u_int decode_0c(u_int, u_int, u_int, u_int *)
26  *	static u_int decode_0e(u_int, u_int, u_int, u_int *)
27  *	static u_int decode_26(u_int, u_int *)
28  *	static u_int decode_2e(u_int, u_int *)
29  *	static void update_status_cbit(u_int *, u_int, u_int, u_int)
98 #define fpzeroreg (32*sizeof(double)/sizeof(u_int))
141 static u_int decode_0c(u_int, u_int, u_int, u_int *);
142 static u_int decode_0e(u_int, u_int, u_int, u_int *);
143 static u_int decode_06(u_int, u_int *);
144 static u_int decode_26(u_int, u_int *);
145 static u_int decode_2e(u_int, u_int *);
146 static void update_status_cbit(u_int *, u_int, u_int, u_int);
148 static u_int decode_0c();
149 static u_int decode_0e();
150 static u_int decode_06();
151 static u_int decode_26();
152 static u_int decode_2e();
158 static void parisc_linux_get_fpu_type(u_int fpregs[])
181 u_int
182 fpudispatch(u_int ir, u_int excp_code, u_int holder, u_int fpregs[])
184 	u_int class, subop;
185 	u_int fpu_type_flags;
236 u_int
237 emfpudispatch(u_int ir, u_int dummy1, u_int dummy2, u_int fpregs[])
239 	u_int class, subop, major;
240 	u_int fpu_type_flags;
274 static u_int
275 decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[])
277 	u_int r1,r2,t;		/* operand register offsets */
278 	u_int fmt;		/* also sf for class 1 conversions */
279 	u_int  df;		/* for class 1 conversions */
280 	u_int *status;
281 	u_int retval, local_status;
282 	u_int fpu_type_flags;
290 	r1 = extru(ir,fpr1pos,5) * sizeof(double)/sizeof(u_int);
293 	t = extru(ir,fptpos,5) * sizeof(double)/sizeof(u_int);
538 		r2 = extru(ir, fpr2pos, 5) * sizeof(double)/sizeof(u_int);
638 		r2 = extru(ir,fpr2pos,5) * sizeof(double)/sizeof(u_int);
719 static u_int
721 u_int ir,class,subop;
722 u_int fpregs[];
724 	u_int r1,r2,t;		/* operand register offsets */
725 	u_int fmt;		/* also sf for class 1 conversions */
726 	u_int df;		/* dest format for class 1 conversions */
727 	u_int *status;
728 	u_int retval, local_status;
729 	u_int fpu_type_flags;
1153 static u_int
1155 u_int ir;
1156 u_int fpregs[];
1158 	u_int rm1, rm2, tm, ra, ta; /* operands */
1159 	u_int fmt;
1160 	u_int error = 0;
1161 	u_int status;
1162 	u_int fpu_type_flags;
1166 		struct { u_int i1; u_int i2; } ints;
1174 		rm1 = extru(ir, fprm1pos, 5) * sizeof(double)/sizeof(u_int);
1177 		rm2 = extru(ir, fprm2pos, 5) * sizeof(double)/sizeof(u_int);
1180 		tm = extru(ir, fptmpos, 5) * sizeof(double)/sizeof(u_int);
1183 		ra = extru(ir, fprapos, 5) * sizeof(double)/sizeof(u_int);
1184 		ta = extru(ir, fptapos, 5) * sizeof(double)/sizeof(u_int);
1293 static u_int
1295 u_int ir;
1296 u_int fpregs[];
1298 	u_int rm1, rm2, tm, ra, ta; /* operands */
1299 	u_int fmt;
1300 	u_int error = 0;
1301 	u_int status;
1305 		struct { u_int i1; u_int i2; } ints;
1312 		rm1 = extru(ir, fprm1pos, 5) * sizeof(double)/sizeof(u_int);
1315 		rm2 = extru(ir, fprm2pos, 5) * sizeof(double)/sizeof(u_int);
1318 		tm = extru(ir, fptmpos, 5) * sizeof(double)/sizeof(u_int);
1321 		ra = extru(ir, fprapos, 5) * sizeof(double)/sizeof(u_int);
1324 		ta = extru(ir, fptapos, 5) * sizeof(double)/sizeof(u_int);
1384 static u_int
1386 u_int ir;
1387 u_int fpregs[];
1389 	u_int rm1, rm2, ra, t; /* operands */
1390 	u_int fmt;
1394 		rm1 = extru(ir,fprm1pos,5) * sizeof(double)/sizeof(u_int);
1397 		rm2 = extru(ir,fprm2pos,5) * sizeof(double)/sizeof(u_int);
1401 		     sizeof(double)/sizeof(u_int);
1404 		t = extru(ir,fptpos,5) * sizeof(double)/sizeof(u_int);
1452 u_int *status, new_status;
1453 u_int fpu_type;
1454 u_int y_field;