gdb/gdb/ia64-tdep.c

1084       int rN = (int) ((instr & 0x00000001fc0LL) >> 6);
1096       cfm_reg = rN;
1107 	  /* adds rN = imm14, rM   (or mov rN, rM  when imm14 is 0) */
1112 	  int rN = (int) ((instr & 0x00000001fc0LL) >> 6);
1114 	  if (qp == 0 && rN == 2 && imm == 0 && rM == 12 && fp_reg == 0)
1117 	      fp_reg = rN;
1160 	  int rN = (int) ((instr & 0x00000001fc0LL) >> 6);
1163 	  if (qp == 0 && b2 == 0 && rN >= 32 && ret_reg == 0)
1165 	      ret_reg = rN;
1172 	  /* adds rN = imm14, rM   (or mov rN, rM  when imm14 is 0) */
1177 	  int rN = (int) ((instr & 0x00000001fc0LL) >> 6);
1180 	  if (qp == 0 && rN >= 32 && imm == 0 && rM == 12 && fp_reg == 0)
1182 	      /* mov rN, r12 */
1183 	      fp_reg = rN;
1186 	  else if (qp == 0 && rN == 12 && rM == 12)
1192 	  else if (qp == 0 && rN == 2
1217 	      spill_reg   = rN;
1221 		   rN < 256 && imm == 0)
1223 	      /* mov rN, rM where rM is an input register */
1224 	      reg_contents[rN] = rM;
1227 	  else if (frameless && qp == 0 && rN == fp_reg && imm == 0 &&
1239 	  /* stf.spill [rN] = fM, imm9
1241 	     stf.spill [rN] = fM  */
1244 	  int rN = (int) ((instr & 0x00007f00000LL) >> 20);
1247 	  if (qp == 0 && rN == spill_reg && spill_addr != 0
1262 	  /* mov.m rN = arM
1264 	     mov.i rN = arM */
1267 	  int rN  = (int) ((instr & 0x00000001fc0LL) >> 6);
1269 	  if (qp == 0 && isScratch (rN) && arM == 36 /* ar.unat */)
1273 	      unat_save_reg = rN;
1279 	  /* mov rN = pr */
1280 	  int rN  = (int) ((instr & 0x00000001fc0LL) >> 6);
1282 	  if (qp == 0 && isScratch (rN))
1284 	      pr_save_reg = rN;
1292 	  /* st8 [rN] = rM
1294 	     st8 [rN] = rM, imm9 */
1295 	  int rN = (int) ((instr & 0x00007f00000LL) >> 20);
1299 	  if (qp == 0 && rN == spill_reg && spill_addr != 0
1319 		/* st8 [rN] = rM, imm9 */
1342 	       st1 [rN] = rM
1343 	       st2 [rN] = rM
1344 	       st4 [rN] = rM
1345 	       st8 [rN] = rM
1369 	       stfs [rN] = fM
1371 	       stfd [rN] = fM
1387 	  /* st8.spill [rN] = rM
1389 	     st8.spill [rN] = rM, imm9 */
1390 	  int rN = (int) ((instr & 0x00007f00000LL) >> 20);
1393 	  if (qp == 0 && rN == spill_reg && 4 <= rM && rM <= 7)
1400 	        /* st8.spill [rN] = rM, imm9 */