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| 1 | +#include "common.h" |
| 2 | + |
| 3 | +/* ANSI concatenation macros. */ |
| 4 | + |
| 5 | +#define CONCAT1(a, b) CONCAT2(a, b) |
| 6 | +#define CONCAT2(a, b) a ## b |
| 7 | +#define STRINGIFY2(a, b) STRINGIFY(a##b) |
| 8 | +#define STRINGIFY(a) #a |
| 9 | + |
| 10 | +/* Use the right prefix for global labels. */ |
| 11 | + |
| 12 | +#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) |
| 13 | + |
| 14 | +#define FUNC(X) .type SYM(X),@function |
| 15 | + |
| 16 | +FUNC(test_dram) |
| 17 | +.global SYM(test_dram) |
| 18 | +.align 3 |
| 19 | +SYM(test_dram): |
| 20 | + mov r20, %low(EXPECTED_0) |
| 21 | + movt r20, %high(EXPECTED_0) |
| 22 | + mov r21, %low(EXPECTED_1) |
| 23 | + movt r21, %high(EXPECTED_1) |
| 24 | + mov r22, %low(EXPECTED_2) |
| 25 | + movt r22, %high(EXPECTED_2) |
| 26 | + mov r23, %low(EXPECTED_3) |
| 27 | + movt r23, %high(EXPECTED_3) |
| 28 | + mov r24, %low(EXPECTED_4) |
| 29 | + movt r24, %high(EXPECTED_4) |
| 30 | + mov r25, %low(EXPECTED_5) |
| 31 | + movt r25, %high(EXPECTED_5) |
| 32 | + mov r26, %low(EXPECTED_6) |
| 33 | + movt r26, %high(EXPECTED_6) |
| 34 | + mov r27, %low(EXPECTED_7) |
| 35 | + movt r27, %high(EXPECTED_7) |
| 36 | + |
| 37 | + mov r30, %low(DRAM_RESULT_ADDR) |
| 38 | + movt r30, %high(DRAM_RESULT_ADDR) |
| 39 | + |
| 40 | + # 32-bit writes |
| 41 | + |
| 42 | + # 1 writes |
| 43 | + str r20,[r30],+1 |
| 44 | + |
| 45 | + # 2 writes |
| 46 | + str r20,[r30] |
| 47 | + str r21,[r30],+1 |
| 48 | + |
| 49 | + # 3 writes |
| 50 | + str r20,[r30] |
| 51 | + str r21,[r30] |
| 52 | + str r22,[r30],+1 |
| 53 | + |
| 54 | + # 4 writes |
| 55 | + str r20,[r30] |
| 56 | + str r21,[r30] |
| 57 | + str r22,[r30] |
| 58 | + str r23,[r30],+1 |
| 59 | + |
| 60 | + # 5 writes |
| 61 | + str r20,[r30] |
| 62 | + str r21,[r30] |
| 63 | + str r22,[r30] |
| 64 | + str r23,[r30] |
| 65 | + str r24,[r30],+1 |
| 66 | + |
| 67 | + # 6 writes |
| 68 | + str r20,[r30] |
| 69 | + str r21,[r30] |
| 70 | + str r22,[r30] |
| 71 | + str r23,[r30] |
| 72 | + str r24,[r30] |
| 73 | + str r25,[r30],+1 |
| 74 | + |
| 75 | + # 7 writes |
| 76 | + str r20,[r30] |
| 77 | + str r21,[r30] |
| 78 | + str r22,[r30] |
| 79 | + str r23,[r30] |
| 80 | + str r24,[r30] |
| 81 | + str r25,[r30] |
| 82 | + str r26,[r30],+1 |
| 83 | + |
| 84 | + # 8 writes |
| 85 | + str r20,[r30] |
| 86 | + str r21,[r30] |
| 87 | + str r22,[r30] |
| 88 | + str r23,[r30] |
| 89 | + str r24,[r30] |
| 90 | + str r25,[r30] |
| 91 | + str r26,[r30] |
| 92 | + str r27,[r30],+1 |
| 93 | + |
| 94 | + ;; repeat w/ 64-bit writes |
| 95 | + |
| 96 | + # 1 writes |
| 97 | + strd r20,[r30],+1 |
| 98 | + |
| 99 | + # 2 writes |
| 100 | + strd r20,[r30] |
| 101 | + strd r22,[r30],+1 |
| 102 | + |
| 103 | + # 3 writes |
| 104 | + strd r20,[r30] |
| 105 | + strd r22,[r30] |
| 106 | + strd r24,[r30],+1 |
| 107 | + |
| 108 | + # 4 writes |
| 109 | + strd r20,[r30] |
| 110 | + strd r22,[r30] |
| 111 | + strd r24,[r30] |
| 112 | + strd r26,[r30],+1 |
| 113 | + |
| 114 | + rts |
| 115 | +.size SYM(test_dram), .-SYM(test_dram) |
| 116 | + |
| 117 | +FUNC(test_eram) |
| 118 | +.global SYM(test_eram) |
| 119 | +.align 3 |
| 120 | +SYM(test_eram): |
| 121 | + mov r20, %low(EXPECTED_0) |
| 122 | + movt r20, %high(EXPECTED_0) |
| 123 | + mov r21, %low(EXPECTED_1) |
| 124 | + movt r21, %high(EXPECTED_1) |
| 125 | + mov r22, %low(EXPECTED_2) |
| 126 | + movt r22, %high(EXPECTED_2) |
| 127 | + mov r23, %low(EXPECTED_3) |
| 128 | + movt r23, %high(EXPECTED_3) |
| 129 | + mov r24, %low(EXPECTED_4) |
| 130 | + movt r24, %high(EXPECTED_4) |
| 131 | + mov r25, %low(EXPECTED_5) |
| 132 | + movt r25, %high(EXPECTED_5) |
| 133 | + mov r26, %low(EXPECTED_6) |
| 134 | + movt r26, %high(EXPECTED_6) |
| 135 | + mov r27, %low(EXPECTED_7) |
| 136 | + movt r27, %high(EXPECTED_7) |
| 137 | + |
| 138 | + mov r30, %low(ERAM_RESULT_ADDR) |
| 139 | + movt r30, %high(ERAM_RESULT_ADDR) |
| 140 | + |
| 141 | + # 32-bit writes |
| 142 | + |
| 143 | + # 1 writes |
| 144 | + str r20,[r30],+1 |
| 145 | + |
| 146 | + # 2 writes |
| 147 | + str r20,[r30] |
| 148 | + str r21,[r30],+1 |
| 149 | + |
| 150 | + # 3 writes |
| 151 | + str r20,[r30] |
| 152 | + str r21,[r30] |
| 153 | + str r22,[r30],+1 |
| 154 | + |
| 155 | + # 4 writes |
| 156 | + str r20,[r30] |
| 157 | + str r21,[r30] |
| 158 | + str r22,[r30] |
| 159 | + str r23,[r30],+1 |
| 160 | + |
| 161 | + # 5 writes |
| 162 | + str r20,[r30] |
| 163 | + str r21,[r30] |
| 164 | + str r22,[r30] |
| 165 | + str r23,[r30] |
| 166 | + str r24,[r30],+1 |
| 167 | + |
| 168 | + # 6 writes |
| 169 | + str r20,[r30] |
| 170 | + str r21,[r30] |
| 171 | + str r22,[r30] |
| 172 | + str r23,[r30] |
| 173 | + str r24,[r30] |
| 174 | + str r25,[r30],+1 |
| 175 | + |
| 176 | + # 7 writes |
| 177 | + str r20,[r30] |
| 178 | + str r21,[r30] |
| 179 | + str r22,[r30] |
| 180 | + str r23,[r30] |
| 181 | + str r24,[r30] |
| 182 | + str r25,[r30] |
| 183 | + str r26,[r30],+1 |
| 184 | + |
| 185 | + # 8 writes |
| 186 | + str r20,[r30] |
| 187 | + str r21,[r30] |
| 188 | + str r22,[r30] |
| 189 | + str r23,[r30] |
| 190 | + str r24,[r30] |
| 191 | + str r25,[r30] |
| 192 | + str r26,[r30] |
| 193 | + str r27,[r30],+1 |
| 194 | + |
| 195 | + ;; repeat w/ 64-bit writes |
| 196 | + |
| 197 | + # 1 writes |
| 198 | + strd r20,[r30],+1 |
| 199 | + |
| 200 | + # 2 writes |
| 201 | + strd r20,[r30] |
| 202 | + strd r22,[r30],+1 |
| 203 | + |
| 204 | + # 3 writes |
| 205 | + strd r20,[r30] |
| 206 | + strd r22,[r30] |
| 207 | + strd r24,[r30],+1 |
| 208 | + |
| 209 | + # 4 writes |
| 210 | + strd r20,[r30] |
| 211 | + strd r22,[r30] |
| 212 | + strd r24,[r30] |
| 213 | + strd r26,[r30],+1 |
| 214 | + |
| 215 | + rts |
| 216 | +.size SYM(test_eram), .-SYM(test_eram) |
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