Lines Matching refs:R2
22 * Registers Used : R2-R7,P0-P2
84 ** If the identity is true, return the value in R2.
100 R2.L = ONES R1;
101 R2 = R2.L (Z);
102 CC = R2 == 1;
112 R2 = -R1;
113 [--SP] = R2;
114 R2 = R0 << 1; /* R2 lsw of dividend */
119 R2 = R2 | R5; /* Shift quotient bit */
123 .Llst: R7 = R2 >> 31; /* record copy of carry from R2 */
124 R2 = R2 << 1; /* Shift 64 bit dividend up by 1 bit */
135 .Llend: R2 = R2 + R5; /* and then set shifted-in value to
149 R2 = -1 (X);
150 R2 >>= 1;
154 R2 = 1 (Z);
157 R2 = R0; /* assume divide by 1 => numerator */
161 R0 = R2; /* Return an identity value */
162 R2 = -R2;
164 IF CC R0 = R2;
180 R2 = R0 >> 31;
190 R2 = -R0; // negate result if necessary
192 IF CC R0 = R2;