| [5eb84ab] | 1 | #
|
|---|
| [df4ed85] | 2 | # Copyright (c) 2006 Martin Decky
|
|---|
| [5eb84ab] | 3 | # All rights reserved.
|
|---|
| 4 | #
|
|---|
| 5 | # Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | # modification, are permitted provided that the following conditions
|
|---|
| 7 | # are met:
|
|---|
| 8 | #
|
|---|
| 9 | # - Redistributions of source code must retain the above copyright
|
|---|
| 10 | # notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | # - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | # notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | # documentation and/or other materials provided with the distribution.
|
|---|
| 14 | # - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | # derived from this software without specific prior written permission.
|
|---|
| 16 | #
|
|---|
| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | #
|
|---|
| 28 |
|
|---|
| [01cb210] | 29 | #include "asm.h"
|
|---|
| [5eb84ab] | 30 | #include "regname.h"
|
|---|
| 31 |
|
|---|
| [7b187ef] | 32 | .macro SMC_COHERENCY addr
|
|---|
| [34259b9] | 33 | dcbst 0, \addr
|
|---|
| 34 | sync
|
|---|
| 35 | icbi 0, \addr
|
|---|
| [7b187ef] | 36 | sync
|
|---|
| [34259b9] | 37 | isync
|
|---|
| 38 | .endm
|
|---|
| 39 |
|
|---|
| [7b187ef] | 40 | .macro FLUSH_DCACHE addr
|
|---|
| 41 | dcbst 0, \addr
|
|---|
| 42 | sync
|
|---|
| 43 | isync
|
|---|
| 44 | .endm
|
|---|
| 45 |
|
|---|
| 46 | .macro TLB_FLUSH reg
|
|---|
| 47 | tlbie \reg
|
|---|
| 48 | addi \reg, \reg, 0x1000
|
|---|
| 49 | .endm
|
|---|
| 50 |
|
|---|
| [5eb84ab] | 51 | .text
|
|---|
| 52 |
|
|---|
| [01cb210] | 53 | .global halt
|
|---|
| [f941347] | 54 | .global memcpy
|
|---|
| [5eb84ab] | 55 | .global jump_to_kernel
|
|---|
| 56 |
|
|---|
| [01cb210] | 57 | halt:
|
|---|
| 58 | b halt
|
|---|
| [bcc223b2] | 59 |
|
|---|
| [f941347] | 60 | memcpy:
|
|---|
| 61 | srwi. r7, r5, 3
|
|---|
| 62 | addi r6, r3, -4
|
|---|
| 63 | addi r4, r4, -4
|
|---|
| 64 | beq 2f
|
|---|
| 65 |
|
|---|
| 66 | andi. r0, r6, 3
|
|---|
| 67 | mtctr r7
|
|---|
| 68 | bne 5f
|
|---|
| 69 |
|
|---|
| 70 | 1:
|
|---|
| 71 |
|
|---|
| 72 | lwz r7, 4(r4)
|
|---|
| 73 | lwzu r8, 8(r4)
|
|---|
| 74 | stw r7, 4(r6)
|
|---|
| 75 | stwu r8, 8(r6)
|
|---|
| 76 | bdnz 1b
|
|---|
| 77 |
|
|---|
| 78 | andi. r5, r5, 7
|
|---|
| 79 |
|
|---|
| 80 | 2:
|
|---|
| 81 |
|
|---|
| 82 | cmplwi 0, r5, 4
|
|---|
| 83 | blt 3f
|
|---|
| 84 |
|
|---|
| 85 | lwzu r0, 4(r4)
|
|---|
| 86 | addi r5, r5, -4
|
|---|
| 87 | stwu r0, 4(r6)
|
|---|
| 88 |
|
|---|
| 89 | 3:
|
|---|
| 90 |
|
|---|
| 91 | cmpwi 0, r5, 0
|
|---|
| 92 | beqlr
|
|---|
| 93 | mtctr r5
|
|---|
| 94 | addi r4, r4, 3
|
|---|
| 95 | addi r6, r6, 3
|
|---|
| 96 |
|
|---|
| 97 | 4:
|
|---|
| 98 |
|
|---|
| 99 | lbzu r0, 1(r4)
|
|---|
| 100 | stbu r0, 1(r6)
|
|---|
| 101 | bdnz 4b
|
|---|
| 102 | blr
|
|---|
| 103 |
|
|---|
| 104 | 5:
|
|---|
| 105 |
|
|---|
| 106 | subfic r0, r0, 4
|
|---|
| 107 | mtctr r0
|
|---|
| 108 |
|
|---|
| 109 | 6:
|
|---|
| 110 |
|
|---|
| 111 | lbz r7, 4(r4)
|
|---|
| 112 | addi r4, r4, 1
|
|---|
| 113 | stb r7, 4(r6)
|
|---|
| 114 | addi r6, r6, 1
|
|---|
| 115 | bdnz 6b
|
|---|
| 116 | subf r5, r0, r5
|
|---|
| 117 | rlwinm. r7, r5, 32-3, 3, 31
|
|---|
| 118 | beq 2b
|
|---|
| 119 | mtctr r7
|
|---|
| 120 | b 1b
|
|---|
| 121 |
|
|---|
| 122 |
|
|---|
| [5eb84ab] | 123 | jump_to_kernel:
|
|---|
| [1fbe8da2] | 124 |
|
|---|
| [c6143b4] | 125 | # r3 = bootinfo (pa)
|
|---|
| 126 | # r4 = bootinfo_size
|
|---|
| 127 | # r5 = trans (pa)
|
|---|
| [de1b8b1] | 128 | # r6 = bytes to copy
|
|---|
| 129 | # r7 = real_mode (pa)
|
|---|
| [4520dc02] | 130 | # r8 = framebuffer (pa)
|
|---|
| 131 | # r9 = scanline
|
|---|
| [1fbe8da2] | 132 |
|
|---|
| [ab4ac14] | 133 | # disable interrupts
|
|---|
| 134 |
|
|---|
| 135 | mfmsr r31
|
|---|
| 136 | rlwinm r31, r31, 0, 17, 15
|
|---|
| 137 | mtmsr r31
|
|---|
| 138 |
|
|---|
| 139 | # set real_mode meeting point address
|
|---|
| 140 |
|
|---|
| [de1b8b1] | 141 | mtspr srr0, r7
|
|---|
| [1fbe8da2] | 142 |
|
|---|
| 143 | # jumps to real_mode
|
|---|
| 144 |
|
|---|
| [01cb210] | 145 | mfmsr r31
|
|---|
| 146 | lis r30, ~0@h
|
|---|
| [4520dc02] | 147 | ori r30, r30, ~(msr_ir | msr_dr | msr_ee)@l
|
|---|
| [01cb210] | 148 | and r31, r31, r30
|
|---|
| 149 | mtspr srr1, r31
|
|---|
| [89343aac] | 150 |
|
|---|
| 151 | sync
|
|---|
| 152 | isync
|
|---|
| [1fbe8da2] | 153 | rfi
|
|---|
| 154 |
|
|---|
| [02e7700] | 155 | .section REALMODE, "ax"
|
|---|
| [01cb210] | 156 | .align PAGE_WIDTH
|
|---|
| [1fbe8da2] | 157 | .global real_mode
|
|---|
| 158 |
|
|---|
| 159 | real_mode:
|
|---|
| [bbeb5e4] | 160 |
|
|---|
| [01cb210] | 161 | # copy kernel to proper location
|
|---|
| 162 | #
|
|---|
| [c6143b4] | 163 | # r5 = trans (pa)
|
|---|
| [de1b8b1] | 164 | # r6 = bytes to copy
|
|---|
| [4520dc02] | 165 | # r8 = framebuffer (pa)
|
|---|
| 166 | # r9 = scanline
|
|---|
| [01cb210] | 167 |
|
|---|
| [1f330de] | 168 | li r31, PAGE_SIZE >> 2
|
|---|
| [01cb210] | 169 | li r30, 0
|
|---|
| 170 |
|
|---|
| 171 | page_copy:
|
|---|
| 172 |
|
|---|
| [c6143b4] | 173 | cmpwi r6, 0
|
|---|
| [01cb210] | 174 | beq copy_end
|
|---|
| 175 |
|
|---|
| [1f330de] | 176 | # copy page
|
|---|
| [01cb210] | 177 |
|
|---|
| 178 | mtctr r31
|
|---|
| [c6143b4] | 179 | lwz r29, 0(r5)
|
|---|
| [01cb210] | 180 |
|
|---|
| 181 | copy_loop:
|
|---|
| 182 |
|
|---|
| 183 | lwz r28, 0(r29)
|
|---|
| 184 | stw r28, 0(r30)
|
|---|
| 185 |
|
|---|
| [7b187ef] | 186 | SMC_COHERENCY r30
|
|---|
| [34259b9] | 187 |
|
|---|
| [01cb210] | 188 | addi r29, r29, 4
|
|---|
| 189 | addi r30, r30, 4
|
|---|
| [c6143b4] | 190 | subi r6, r6, 4
|
|---|
| [1f330de] | 191 |
|
|---|
| [c6143b4] | 192 | cmpwi r6, 0
|
|---|
| [1f330de] | 193 | beq copy_end
|
|---|
| [01cb210] | 194 |
|
|---|
| 195 | bdnz copy_loop
|
|---|
| [bbeb5e4] | 196 |
|
|---|
| [c6143b4] | 197 | addi r5, r5, 4
|
|---|
| [01cb210] | 198 | b page_copy
|
|---|
| 199 |
|
|---|
| 200 | copy_end:
|
|---|
| [1f330de] | 201 |
|
|---|
| [02e7700] | 202 | # initially fill segment registers
|
|---|
| [2988616b] | 203 |
|
|---|
| [543c31f] | 204 | li r31, 0
|
|---|
| [2988616b] | 205 |
|
|---|
| 206 | li r29, 8
|
|---|
| 207 | mtctr r29
|
|---|
| [bab785fe] | 208 | li r30, 0 # ASID 0 (VSIDs 0 .. 7)
|
|---|
| [34259b9] | 209 |
|
|---|
| [2988616b] | 210 | seg_fill_uspace:
|
|---|
| [1fbe8da2] | 211 |
|
|---|
| [543c31f] | 212 | mtsrin r30, r31
|
|---|
| [2988616b] | 213 | addi r30, r30, 1
|
|---|
| [543c31f] | 214 | addis r31, r31, 0x1000 # move to next SR
|
|---|
| 215 |
|
|---|
| [2988616b] | 216 | bdnz seg_fill_uspace
|
|---|
| 217 |
|
|---|
| 218 | li r29, 8
|
|---|
| 219 | mtctr r29
|
|---|
| [bab785fe] | 220 | lis r30, 0x4000 # priviledged access only
|
|---|
| 221 | ori r30, r30, 8 # ASID 0 (VSIDs 8 .. 15)
|
|---|
| [2988616b] | 222 |
|
|---|
| 223 | seg_fill_kernel:
|
|---|
| 224 |
|
|---|
| 225 | mtsrin r30, r31
|
|---|
| 226 | addi r30, r30, 1
|
|---|
| 227 | addis r31, r31, 0x1000 # move to next SR
|
|---|
| 228 |
|
|---|
| 229 | bdnz seg_fill_kernel
|
|---|
| [1f330de] | 230 |
|
|---|
| 231 | # invalidate block address translation registers
|
|---|
| 232 |
|
|---|
| [c3b5cdf] | 233 | li r30, 0
|
|---|
| 234 |
|
|---|
| [1f330de] | 235 | mtspr ibat0u, r30
|
|---|
| 236 | mtspr ibat0l, r30
|
|---|
| 237 |
|
|---|
| 238 | mtspr ibat1u, r30
|
|---|
| 239 | mtspr ibat1l, r30
|
|---|
| 240 |
|
|---|
| 241 | mtspr ibat2u, r30
|
|---|
| 242 | mtspr ibat2l, r30
|
|---|
| 243 |
|
|---|
| 244 | mtspr ibat3u, r30
|
|---|
| 245 | mtspr ibat3l, r30
|
|---|
| 246 |
|
|---|
| 247 | mtspr dbat0u, r30
|
|---|
| 248 | mtspr dbat0l, r30
|
|---|
| 249 |
|
|---|
| 250 | mtspr dbat1u, r30
|
|---|
| 251 | mtspr dbat1l, r30
|
|---|
| 252 |
|
|---|
| 253 | mtspr dbat2u, r30
|
|---|
| 254 | mtspr dbat2l, r30
|
|---|
| 255 |
|
|---|
| 256 | mtspr dbat3u, r30
|
|---|
| 257 | mtspr dbat3l, r30
|
|---|
| [1fbe8da2] | 258 |
|
|---|
| [60316bd] | 259 | # create empty Page Hash Table
|
|---|
| 260 | # on top of memory, size 64 KB
|
|---|
| [c04bdb4] | 261 |
|
|---|
| [60316bd] | 262 | lwz r31, 0(r3) # r31 = memory size
|
|---|
| [c04bdb4] | 263 |
|
|---|
| [60316bd] | 264 | lis r30, 65536@h
|
|---|
| 265 | ori r30, r30, 65536@l # r30 = 65536
|
|---|
| 266 |
|
|---|
| 267 | subi r29, r30, 1 # r29 = 65535
|
|---|
| 268 |
|
|---|
| 269 | sub r31, r31, r30
|
|---|
| 270 | andc r31, r31, r29 # pht = ALIGN_DOWN(memory_size - 65536, 65536)
|
|---|
| 271 |
|
|---|
| 272 | mtsdr1 r31
|
|---|
| 273 |
|
|---|
| 274 | li r29, 2
|
|---|
| 275 | srw r30, r30, r29 # r30 = 16384
|
|---|
| [2988616b] | 276 | li r29, 0
|
|---|
| 277 |
|
|---|
| 278 | pht_clear:
|
|---|
| 279 |
|
|---|
| [bab785fe] | 280 | # write zeroes
|
|---|
| 281 |
|
|---|
| [2988616b] | 282 | stw r29, 0(r31)
|
|---|
| [7b187ef] | 283 | FLUSH_DCACHE r31
|
|---|
| [2988616b] | 284 |
|
|---|
| 285 | addi r31, r31, 4
|
|---|
| 286 | subi r30, r30, 4
|
|---|
| 287 |
|
|---|
| 288 | cmpwi r30, 0
|
|---|
| 289 | beq clear_end
|
|---|
| 290 |
|
|---|
| 291 | bdnz pht_clear
|
|---|
| 292 |
|
|---|
| 293 | clear_end:
|
|---|
| 294 |
|
|---|
| 295 | #ifdef CONFIG_BAT
|
|---|
| 296 |
|
|---|
| [bab785fe] | 297 | # create BAT identity mapping
|
|---|
| 298 |
|
|---|
| [60316bd] | 299 | lwz r31, 0(r3) # r31 = memory size
|
|---|
| [bab785fe] | 300 |
|
|---|
| 301 | lis r29, 0x0002
|
|---|
| 302 | cmpw r31, r29
|
|---|
| 303 | blt no_bat # less than 128 KB -> no BAT
|
|---|
| 304 |
|
|---|
| 305 | li r29, 18
|
|---|
| 306 | srw r31, r31, r29 # r31 = total >> 18
|
|---|
| [1f330de] | 307 |
|
|---|
| [bab785fe] | 308 | # create Block Length mask by replicating
|
|---|
| 309 | # the leading logical one 14 times
|
|---|
| 310 |
|
|---|
| 311 | li r29, 14
|
|---|
| 312 | mtctr r31
|
|---|
| 313 | li r29, 1
|
|---|
| 314 |
|
|---|
| 315 | bat_mask:
|
|---|
| 316 | srw r30, r31, r29 # r30 = mask >> 1
|
|---|
| 317 | or r31, r31, r30 # mask = mask | r30
|
|---|
| 318 |
|
|---|
| 319 | bdnz bat_mask
|
|---|
| 320 |
|
|---|
| 321 | andi. r31, r31, 0x07ff # mask = mask & 0x07ff (BAT can map up to 256 MB)
|
|---|
| 322 |
|
|---|
| 323 | li r29, 2
|
|---|
| 324 | slw r31, r31, r29 # mask = mask << 2
|
|---|
| 325 | ori r31, r31, 0x0002 # mask = mask | 0x0002 (priviledged access only)
|
|---|
| 326 |
|
|---|
| 327 | lis r29, 0x8000
|
|---|
| 328 | or r29, r29, r31
|
|---|
| [1f330de] | 329 |
|
|---|
| 330 | lis r30, 0x0000
|
|---|
| 331 | ori r30, r30, 0x0002
|
|---|
| 332 |
|
|---|
| [bab785fe] | 333 | mtspr ibat0u, r29
|
|---|
| [1f330de] | 334 | mtspr ibat0l, r30
|
|---|
| 335 |
|
|---|
| [bab785fe] | 336 | mtspr dbat0u, r29
|
|---|
| [1f330de] | 337 | mtspr dbat0l, r30
|
|---|
| [bab785fe] | 338 |
|
|---|
| 339 | no_bat:
|
|---|
| [1f330de] | 340 |
|
|---|
| [f3776a3] | 341 | #endif
|
|---|
| [bbeb5e4] | 342 |
|
|---|
| [7b187ef] | 343 | # flush TLB
|
|---|
| 344 |
|
|---|
| 345 | li r31, 0
|
|---|
| 346 | sync
|
|---|
| 347 |
|
|---|
| 348 | TLB_FLUSH r31
|
|---|
| 349 | TLB_FLUSH r31
|
|---|
| 350 | TLB_FLUSH r31
|
|---|
| 351 | TLB_FLUSH r31
|
|---|
| 352 | TLB_FLUSH r31
|
|---|
| 353 | TLB_FLUSH r31
|
|---|
| 354 | TLB_FLUSH r31
|
|---|
| 355 | TLB_FLUSH r31
|
|---|
| 356 |
|
|---|
| 357 | TLB_FLUSH r31
|
|---|
| 358 | TLB_FLUSH r31
|
|---|
| 359 | TLB_FLUSH r31
|
|---|
| 360 | TLB_FLUSH r31
|
|---|
| 361 | TLB_FLUSH r31
|
|---|
| 362 | TLB_FLUSH r31
|
|---|
| 363 | TLB_FLUSH r31
|
|---|
| 364 | TLB_FLUSH r31
|
|---|
| 365 |
|
|---|
| 366 | TLB_FLUSH r31
|
|---|
| 367 | TLB_FLUSH r31
|
|---|
| 368 | TLB_FLUSH r31
|
|---|
| 369 | TLB_FLUSH r31
|
|---|
| 370 | TLB_FLUSH r31
|
|---|
| 371 | TLB_FLUSH r31
|
|---|
| 372 | TLB_FLUSH r31
|
|---|
| 373 | TLB_FLUSH r31
|
|---|
| 374 |
|
|---|
| 375 | TLB_FLUSH r31
|
|---|
| 376 | TLB_FLUSH r31
|
|---|
| 377 | TLB_FLUSH r31
|
|---|
| 378 | TLB_FLUSH r31
|
|---|
| 379 | TLB_FLUSH r31
|
|---|
| 380 | TLB_FLUSH r31
|
|---|
| 381 | TLB_FLUSH r31
|
|---|
| 382 | TLB_FLUSH r31
|
|---|
| 383 |
|
|---|
| 384 | TLB_FLUSH r31
|
|---|
| 385 | TLB_FLUSH r31
|
|---|
| 386 | TLB_FLUSH r31
|
|---|
| 387 | TLB_FLUSH r31
|
|---|
| 388 | TLB_FLUSH r31
|
|---|
| 389 | TLB_FLUSH r31
|
|---|
| 390 | TLB_FLUSH r31
|
|---|
| 391 | TLB_FLUSH r31
|
|---|
| 392 |
|
|---|
| 393 | TLB_FLUSH r31
|
|---|
| 394 | TLB_FLUSH r31
|
|---|
| 395 | TLB_FLUSH r31
|
|---|
| 396 | TLB_FLUSH r31
|
|---|
| 397 | TLB_FLUSH r31
|
|---|
| 398 | TLB_FLUSH r31
|
|---|
| 399 | TLB_FLUSH r31
|
|---|
| 400 | TLB_FLUSH r31
|
|---|
| 401 |
|
|---|
| 402 | TLB_FLUSH r31
|
|---|
| 403 | TLB_FLUSH r31
|
|---|
| 404 | TLB_FLUSH r31
|
|---|
| 405 | TLB_FLUSH r31
|
|---|
| 406 | TLB_FLUSH r31
|
|---|
| 407 | TLB_FLUSH r31
|
|---|
| 408 | TLB_FLUSH r31
|
|---|
| 409 | TLB_FLUSH r31
|
|---|
| 410 |
|
|---|
| 411 | TLB_FLUSH r31
|
|---|
| 412 | TLB_FLUSH r31
|
|---|
| 413 | TLB_FLUSH r31
|
|---|
| 414 | TLB_FLUSH r31
|
|---|
| 415 | TLB_FLUSH r31
|
|---|
| 416 | TLB_FLUSH r31
|
|---|
| 417 | TLB_FLUSH r31
|
|---|
| 418 | TLB_FLUSH r31
|
|---|
| 419 |
|
|---|
| 420 | eieio
|
|---|
| [0ab829c] | 421 | tlbsync
|
|---|
| [7b187ef] | 422 | sync
|
|---|
| [01cb210] | 423 |
|
|---|
| 424 | # start the kernel
|
|---|
| [1fbe8da2] | 425 | #
|
|---|
| [2988616b] | 426 | # pc = KERNEL_START_ADDR
|
|---|
| [c6143b4] | 427 | # r3 = bootinfo (pa)
|
|---|
| [2988616b] | 428 | # sprg0 = KA2PA(KERNEL_START_ADDR)
|
|---|
| 429 | # sprg3 = physical memory size
|
|---|
| 430 | # sp = 0 (pa)
|
|---|
| [01cb210] | 431 |
|
|---|
| 432 | lis r31, KERNEL_START_ADDR@ha
|
|---|
| 433 | addi r31, r31, KERNEL_START_ADDR@l
|
|---|
| [1fbe8da2] | 434 |
|
|---|
| [01cb210] | 435 | mtspr srr0, r31
|
|---|
| [1fbe8da2] | 436 |
|
|---|
| [2988616b] | 437 | subis r31, r31, 0x8000
|
|---|
| 438 | mtsprg0 r31
|
|---|
| 439 |
|
|---|
| 440 | lwz r31, 0(r3)
|
|---|
| 441 | mtsprg3 r31
|
|---|
| 442 |
|
|---|
| 443 | li sp, 0
|
|---|
| 444 |
|
|---|
| [01cb210] | 445 | mfmsr r31
|
|---|
| 446 | ori r31, r31, (msr_ir | msr_dr)@l
|
|---|
| 447 | mtspr srr1, r31
|
|---|
| [1fbe8da2] | 448 |
|
|---|
| [38fe9d0] | 449 | sync
|
|---|
| 450 | isync
|
|---|
| [1fbe8da2] | 451 | rfi
|
|---|
| [01cb210] | 452 |
|
|---|
| 453 | .align PAGE_WIDTH
|
|---|
| 454 | .global trans
|
|---|
| 455 | trans:
|
|---|
| 456 | .space (TRANS_SIZE * TRANS_ITEM_SIZE)
|
|---|
