1 /* Aadd2.c 1.1 86/07/20 */ 2 3 #include "../tahoealign/align.h" 4 add2(infop) process_info *infop; 5 /* 6 /* Add , 2 operands. 7 /* 8 /*****************************************/ 9 { 10 register long Register_12; /* Has to be first reg ! */ 11 register long data0, data1, result; 12 13 data0 = operand(infop,0)->data; 14 data1 = operand(infop,1)->data; 15 Register_12=psl; 16 Set_psl(r12); /* restore the user psl */ 17 result = data0 + data1; /* 32 bits of true result */ 18 asm (" movpsl r12"); 19 New_cc (Register_12); 20 write_back (infop,result, operand(infop,1) ); 21 } 22