1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215
|
// Test rl3 = ashift (rh0 by r5;
// Test rl3 = lshift (rh0 by r5);
# mach: bfin
.include "testutils.inc"
start
init_r_regs 0;
R0 = 0;
ASTAT = R0;
R0.L = 0x1;
R0.H = 0x1;
R5.L = 4;
R7.L = ASHIFT R0.L BY R5.L;
DBGA ( R7.L , 0x0010 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R0.L = 0x8000;
R0.H = 0x1;
R5.L = -4;
R5.H = 0;
R7.L = ASHIFT R0.L BY R5.L;
DBGA ( R7.L , 0xf800 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R0.L = 0x0;
R0.H = 0x1;
R5.L = 0;
R5.H = 0;
R7.L = ASHIFT R0.L BY R5.L;
DBGA ( R7.L , 0x0000 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 0;
R0.L = 0x1;
R0.H = 0x8000;
R5.L = -4;
R5.H = 0;
R7.H = ASHIFT R0.H BY R5.L;
DBGA ( R7.L , 0x0000 );
DBGA ( R7.H , 0xf800 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 0;
R0.L = 0x1;
R0.H = 0x8000;
R5.L = -4;
R5.H = 0;
R7.L = ASHIFT R0.H BY R5.L;
DBGA ( R7.L , 0xf800 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 0;
R0.L = 0x1;
R0.H = 0xffff;
R5.L = 31; // should accept mag of +31
R5.H = 0;
R7.L = ASHIFT R0.H BY R5.L;
DBGA ( R7.L , 0x0000 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 0;
R0.L = 0x1;
R0.H = 0x0100;
R5.L = 63; // mag of 63 will appear as -1 since 6 bits are masked
R5.H = 0;
R7.L = ASHIFT R0.H BY R5.L;
DBGA ( R7.L , 0x0080 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
// logic shifts
R0 = 0;
ASTAT = R0;
R7 = 0;
R0.L = 0x1;
R0.H = 0x8000;
R5.L = -4;
R5.H = 0;
R7.L = LSHIFT R0.H BY R5.L;
DBGA ( R7.L , 0x0800 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 0;
R0.L = 0x1;
R0.H = 0x1;
R5.L = 4;
R5.H = 0;
R7.H = LSHIFT R0.L BY R5.L;
DBGA ( R7.L , 0x0000 );
DBGA ( R7.H , 0x0010 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 1;
R0.L = 0x0;
R0.H = 0x0;
R5.L = 0;
R5.H = 0;
R7.L = LSHIFT R0.L BY R5.L;
DBGA ( R7.L , 0x0000 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 1;
R0.L = 0x1;
R0.H = 0x0;
R5.L = 15;
R5.H = 0;
R7.L = LSHIFT R0.L BY R5.L;
DBGA ( R7.L , 0x8000 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 1;
R0.L = 0x0100;
R0.H = 0x0;
R5.L = 63; // mag of 63 will appear as -1 since 6 bits are masked
R5.H = 0;
R7.L = LSHIFT R0.L BY R5.L;
DBGA ( R7.L , 0x0080 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
R0 = 0;
ASTAT = R0;
R7 = 1;
R0.L = 0x0100;
R0.H = 0x0;
R5.L = 31; // should accept mag of +31
R5.H = 0;
R7.L = LSHIFT R0.L BY R5.L;
DBGA ( R7.L , 0x0000 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
pass
|