sim/testsuite/sim/bfin/c_ccflag_pr_pr.s

   1 //Original:/proj/frio/dv/testcases/core/c_ccflag_pr_pr/c_ccflag_pr_pr.dsp
   2 // Spec Reference: ccflag pr-pr
   3 # mach: bfin
   4
   5 .include "testutils.inc"
   6         start
   7
   8 INIT_P_REGS 0;
   9 INIT_R_REGS 0;
  10
  11
  12 //imm32 p0, 0x00110022;
  13 imm32 p1, 0x00110022;
  14 imm32 p2, 0x00330044;
  15 imm32 p3, 0x00550066;
  16
  17 imm32 p4, 0x00770088;
  18 imm32 p5, 0x009900aa;
  19 imm32 fp, 0x00bb00cc;
  20 imm32 sp, 0x00000000;
  21
  22 R0 = 0;
  23 ASTAT = R0;
  24 R4 = ASTAT;
  25
  26 // positive preg-1 EQUAL to positive preg-2
  27 CC = P2 == P1;
  28 R5 = ASTAT;
  29 P5 = R5;
  30 CC = P2 < P1;
  31 R6 = ASTAT;
  32 CC = P2 <= P1;
  33 R7 = ASTAT;
  34 CHECKREG r4, 0x00000000;
  35 CHECKREG r5, 0x00000000;
  36 CHECKREG r6, 0x00000000;
  37 CHECKREG r7, 0x00000000;
  38
  39 // positive preg-1 GREATER than positive preg-2
  40 CC = P3 == P2;
  41 R5 = ASTAT;
  42 CC = P3 < P2;
  43 R6 = ASTAT;
  44 CC = P3 <= P2;
  45 R7 = ASTAT;
  46 CHECKREG r5, 0x00000000;
  47 CHECKREG r6, 0x00000000;
  48 CHECKREG r7, 0x00000000;
  49 // positive preg-1 LESS than positive preg-2
  50 CC = P2 == P3;
  51 R5 = ASTAT;
  52 CC = P2 < P3;
  53 R6 = ASTAT;
  54 CC = P2 <= P3;
  55 R7 = ASTAT;
  56 CHECKREG r5, 0x00000000;
  57 CHECKREG r6, 0x00000020;
  58 CHECKREG r7, 0x00000020;
  59
  60 //imm32 p0, 0x01230123;
  61 imm32 p1, 0x81230123;
  62 imm32 p2, 0x04560456;
  63 imm32 p3, 0x87890789;
  64 // operate on negative number
  65 R0 = 0;
  66 ASTAT = R0;
  67 R4 = ASTAT;
  68
  69 // positive preg-1 GREATER than negative preg-2
  70 CC = P2 == P1;
  71 R5 = ASTAT;
  72 CC = P2 < P1;
  73 R6 = ASTAT;
  74 CC = P2 <= P1;
  75 R7 = ASTAT;
  76 CHECKREG r4, 0x00000000;
  77 CHECKREG r5, 0x00000000;
  78 CHECKREG r6, 0x00000000;
  79 CHECKREG r7, 0x00000000;
  80
  81 // negative preg-1 LESS    than POSITIVE preg-2  small
  82 CC = P3 == P2;
  83 R5 = ASTAT;
  84 CC = P3 < P2;
  85 R6 = ASTAT;
  86 CC = P3 <= P2;
  87 R7 = ASTAT;
  88 CHECKREG r5, 0x00000000;
  89 CHECKREG r6, 0x00000020;
  90 CHECKREG r7, 0x00000020;
  91
  92 // negative preg-1 GREATER than negative preg-2
  93 CC = P1 == P3;
  94 R5 = ASTAT;
  95 CC = P1 < P3;
  96 R6 = ASTAT;
  97 CC = P1 <= P3;
  98 R7 = ASTAT;
  99 CHECKREG r5, 0x00000000;
 100 CHECKREG r6, 0x00000020;
 101 CHECKREG r7, 0x00000020;
 102
 103 // negative preg-1 LESS    than negative preg-2
 104 CC = P3 == P1;
 105 R5 = ASTAT;
 106 CC = P3 < P1;
 107 R6 = ASTAT;
 108 CC = P3 <= P1;
 109 R7 = ASTAT;
 110 CHECKREG r5, 0x00000000;
 111 CHECKREG r6, 0x00000000;
 112 CHECKREG r7, 0x00000000;
 113
 114
 115 //imm32 p0, 0x80230123;
 116 imm32 p1, 0x00230123;
 117 imm32 p2, 0x80560056;
 118 imm32 p3, 0x00890089;
 119 // operate on negative number
 120 R0 = 0;
 121 ASTAT = R0;
 122 R4 = ASTAT;
 123
 124 // negative preg-1 LESS    than POSITIVE preg-2
 125 CC = P2 == P3;
 126 R5 = ASTAT;
 127 CC = P2 < P3;
 128 R6 = ASTAT;
 129 CC = P2 <= P3;
 130 R7 = ASTAT;
 131 CHECKREG r4, 0x00000000;
 132 CHECKREG r5, 0x00000000;  // overflow and carry but not negative
 133 CHECKREG r6, 0x00000020;  // cc overflow, carry and negative
 134 CHECKREG r7, 0x00000020;
 135
 136
 137 imm32 p4, 0x44444444;
 138 imm32 p5, 0x55555555;
 139 imm32 fp, 0x66666666;
 140 imm32 sp, 0x77777777;
 141
 142 //imm32 p0, 0x00000000;
 143 imm32 p1, 0x11111111;
 144 imm32 p2, 0x00000000;
 145 imm32 p3, 0x33333333;
 146
 147 ASTAT = R0;
 148 R3 = ASTAT;
 149 CHECKREG r3, 0x00000000;
 150
 151 // positive preg-1 EQUAL to positive preg-2
 152 CC = P4 == P5;
 153 R0 = ASTAT;
 154 CC = P4 < P5;
 155 R1 = ASTAT;
 156 CC = P4 <= P5;
 157 R2 = ASTAT;
 158 CHECKREG r0, 0x00000000;
 159 CHECKREG r1, 0x00000020;
 160 CHECKREG r2, 0x00000020;
 161
 162 // positive preg-1 GREATER than positive preg-2
 163 CC = SP == FP;
 164 R0 = ASTAT;
 165 CC = SP < FP;
 166 R1 = ASTAT;
 167 CC = SP <= FP;
 168 R2 = ASTAT;
 169 CHECKREG r0, 0x00000000;
 170 CHECKREG r1, 0x00000000;
 171 CHECKREG r2, 0x00000000;
 172
 173
 174 // positive preg-1 LESS than positive preg-2
 175 CC = FP == SP;
 176 R0 = ASTAT;
 177 CC = FP < SP;
 178 R1 = ASTAT;
 179 CC = FP <= SP;
 180 R2 = ASTAT;
 181 CHECKREG r0, 0x00000000;
 182 CHECKREG r1, 0x00000020;
 183 CHECKREG r2, 0x00000020;
 184
 185 imm32 p4, 0x01230123;
 186 imm32 p5, 0x81230123;
 187 imm32 fp, 0x04560456;
 188 imm32 sp, 0x87890789;
 189 // operate on negative number
 190 R0 = 0;
 191 ASTAT = R0;
 192 R3 = ASTAT; // nop;
 193 CHECKREG r3, 0x00000000;
 194
 195 // positive preg-1 GREATER than negative preg-2
 196 CC = P4 == P5;
 197 R1 = ASTAT;
 198 CC = P4 < P5;
 199 R2 = ASTAT;
 200 CC = P4 <= P5;
 201 R3 = ASTAT;
 202 CHECKREG r1, 0x00000000;
 203 CHECKREG r2, 0x00000000;
 204 CHECKREG r3, 0x00000000;
 205
 206 // negative preg-1 LESS    than POSITIVE preg-2  small
 207 CC = SP == FP;
 208 R0 = ASTAT;
 209 CC = SP < FP;
 210 R1 = ASTAT;
 211 CC = SP <= FP;
 212 R2 = ASTAT;
 213 CHECKREG r0, 0x00000000;
 214 CHECKREG r1, 0x00000020;
 215 CHECKREG r2, 0x00000020;
 216
 217 // negative preg-1 GREATER than negative preg-2
 218 CC = P5 == SP;
 219 R0 = ASTAT;
 220 CC = P5 < SP;
 221 R1 = ASTAT;
 222 CC = P5 <= SP;
 223 R2 = ASTAT;
 224 CHECKREG r0, 0x00000000;
 225 CHECKREG r1, 0x00000020;
 226 CHECKREG r2, 0x00000020;
 227
 228 // negative preg-1 LESS    than negative preg-2
 229 CC = SP == P5;
 230 R1 = ASTAT;
 231 CC = SP < P5;
 232 R2 = ASTAT;
 233 CC = SP <= P5;
 234 R3 = ASTAT;
 235 CHECKREG r1, 0x00000000;
 236 CHECKREG r2, 0x00000000;
 237 CHECKREG r3, 0x00000000;
 238
 239
 240 imm32 p4, 0x80230123;
 241 imm32 p5, 0x00230123;
 242 imm32 fp, 0x80560056;
 243 imm32 sp, 0x00890089;
 244 // operate on negative number
 245 P3 = 0;
 246 ASTAT = P3;
 247 R0 = ASTAT;
 248
 249 // negative preg-1 LESS    than POSITIVE preg-2
 250 CC = R6 == R7;
 251 R1 = ASTAT;
 252 CC = R6 < R7;
 253 R2 = ASTAT;
 254 CC = R6 <= R7;
 255 R3 = ASTAT;
 256 CHECKREG r0, 0x00000000;
 257 CHECKREG r1, 0x00001025;  // overflow and carry but not negative
 258 CHECKREG r2, 0x00001005;  // cc overflow, carry and negative
 259 CHECKREG r3, 0x00001025;
 260
 261
 262 pass;