Lines Matching refs:R2
23 * Registers Used : R2-R7,P0-P2
104 ** If the identity is true, return the value in R2.
120 R2.L = ONES R1;
121 R2 = R2.L (Z);
122 CC = R2 == 1;
132 R2 = -R1;
133 [--SP] = R2;
134 R2 = R0 << 1; /* R2 lsw of dividend */
139 R2 = R2 | R5; /* Shift quotient bit */
143 .Llst: R7 = R2 >> 31; /* record copy of carry from R2 */
144 R2 = R2 << 1; /* Shift 64 bit dividend up by 1 bit */
155 .Llend: R2 = R2 + R5; /* and then set shifted-in value to
169 R2 = -1 (X);
170 R2 >>= 1;
174 R2 = 1 (Z);
177 R2 = R0; /* assume divide by 1 => numerator */
181 R0 = R2; /* Return an identity value */
182 R2 = -R2;
184 IF CC R0 = R2;
200 R2 = R0 >> 31;
210 R2 = -R0; // negate result if necessary
212 IF CC R0 = R2;