gdb/gdb/mips-tdep.c

1210   unsigned int regx;		/* Function in i8 type */
1255   int regx;
1274 	regx = -1;
1289 	    regx = (extension >> 8) & 0x07;	/* or i8 funct */
1299 	    regx = (inst >> 8) & 0x07;	/* or i8 funct */
1320 	regx = -1;
1328   upk->regx = regx;
1376 	reg = read_signed_register (upk.regx);
1388 	reg = read_signed_register (upk.regx);
1400 	/* upk.regx contains the opcode */
1402 	if (((upk.regx == 0) && (reg == 0))	/* BTEZ */
1403 	    || ((upk.regx == 1) && (reg != 0)))	/* BTNEZ */
1418 	    upk.regx = (insn >> 8) & 0x07;
1423 		reg = upk.regx;
1429 		reg = upk.regx;