📄 startup.lst
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00000010 E59FF030 197 LDR PC,DAbt_Addr
00000014 E1A00000 198 NOP
199 ; LDR PC,IRQ_Addr
00000018 E51FFFF0 200 LDR PC,[PC, #-0x0FF0]
0000001C E59FF03C 201 LDR PC,FIQ_Addr
202
00000020 00000040 R 203 Reset_Addr: DD Reset_Handler
00000024 00000000 E 204 Undef_Addr: DD Undef_Handler?A
00000028 00000000 E 205 SWI_Addr: DD SWI_Handler?A
0000002C 00000000 E 206 PAbt_Addr: DD PAbt_Handler?A
00000030 00000000 E 207 DAbt_Addr: DD DAbt_Handler?A
00000034 00000000 208 DD 0
00000038 00000000 E 209 IRQ_Addr: DD IRQ_Handler?A
0000003C 00000000 E 210 FIQ_Addr: DD FIQ_Handler?A
211
212
213
214
00000040 215 Reset_Handler:
216
217
218 IF (VPBDIV_SETUP != 0)
00000040 E59F0034 219 LDR R0, =VPBDIV
00000044 E3A01001 220 LDR R1, =VPBDIV_Val
00000048 E5801000 221 STR R1, [R0]
222 ENDIF
223
224
225 IF (PLL_SETUP != 0)
0000004C E59F0034 226 LDR R0, =PLL_BASE
00000050 E3A010AA 227 MOV R1, #0xAA
00000054 E3A02055 228 MOV R2, #0x55
229
230
00000058 E3A03024 231 MOV R3, #PLLCFG_Val
0000005C E5803004 232 STR R3, [R0, #PLLCFG_OFS]
00000060 E3A03001 233 MOV R3, #PLLCON_PLLE
00000064 E5803000 234 STR R3, [R0, #PLLCON_OFS]
00000068 E580100C 235 STR R1, [R0, #PLLFEED_OFS]
0000006C E580200C 236 STR R2, [R0, #PLLFEED_OFS]
237
238
00000070 E5903008 239 PLL_Loop: LDR R3, [R0, #PLLSTAT_OFS]
00000074 E2133B01 240 ANDS R3, R3, #PLLSTAT_PLOCK
00000078 0AFFFFFC 241 BEQ PLL_Loop
242
243
0000007C E3A03003 244 MOV R3, #(PLLCON_PLLE | PLLCON_PLLC)
00000080 E5803000 245 STR R3, [R0, #PLLCON_OFS]
00000084 E580100C 246 STR R1, [R0, #PLLFEED_OFS]
00000088 E580200C 247 STR R2, [R0, #PLLFEED_OFS]
248 ENDIF
249
250
251 IF (MAM_SETUP != 0)
0000008C E59F0034 252 LDR R0, =MAM_BASE
00000090 E3A01004 253 MOV R1, #MAMTIM_Val
00000094 E5801004 254 STR R1, [R0, #MAMTIM_OFS]
00000098 E3A01002 255 MOV R1, #MAMCR_Val
0000009C E5801000 256 STR R1, [R0, #MAMCR_OFS]
AA MACRO ASSEMBLER RSTARTUP 23/11/05 10:53:10 PAGE 5
257 ENDIF
258
259
260
E01FC040 261 MEMMAP EQU 0xE01FC040
262
263 $if (REMAP)
LDR R0, =MEMMAP
$if (EXTMEM_MODE)
MOV R1, #3
$elseif (RAM_MODE)
MOV R1, #2
$else
MOV R1, #1
$endif
STR R1, [R0]
$endif
274
275
276
000000A0 E59F0034 277 LDR R0, =Top_Stack
278
279
000000A4 E321F0DB 280 MSR CPSR_c, #Mode_UND|I_Bit|F_Bit
000000A8 E1A0D000 281 MOV SP, R0
000000AC E2400004 282 SUB R0, R0, #UND_Stack_Size
283
284
000000B0 E321F0D7 285 MSR CPSR_c, #Mode_ABT|I_Bit|F_Bit
000000B4 E1A0D000 286 MOV SP, R0
000000B8 E2400004 287 SUB R0, R0, #ABT_Stack_Size
288
289
000000BC E321F0D1 290 MSR CPSR_c, #Mode_FIQ|I_Bit|F_Bit
000000C0 E1A0D000 291 MOV SP, R0
000000C4 E2400004 292 SUB R0, R0, #FIQ_Stack_Size
293
294
000000C8 E321F0D2 295 MSR CPSR_c, #Mode_IRQ|I_Bit|F_Bit
000000CC E1A0D000 296 MOV SP, R0
000000D0 E2400080 297 SUB R0, R0, #IRQ_Stack_Size
298
299
000000D4 E321F0D3 300 MSR CPSR_c, #Mode_SVC|I_Bit|F_Bit
000000D8 E1A0D000 301 MOV SP, R0
000000DC E2400004 302 SUB R0, R0, #SVC_Stack_Size
303
304
000000E0 E321F010 305 MSR CPSR_c, #Mode_USR
000000E4 E1A0D000 306 MOV SP, R0
307
308
000000E8 E59F0034 309 LDR R0,=?C?INIT
000000EC E3100001 310 TST R0,#1 ; Bit-0 set: INIT is Thumb
000000F0 E3A0E0FC 311 LDREQ LR,=exit?A ; ARM Mode
000000F4 E3A0EC01 312 LDRNE LR,=exit?T ; Thumb Mode
000000F8 E12FFF10 313 BX R0
314 ENDP
315
316 PUBLIC exit?A
317 exit?A PROC CODE32
000000FC EAFFFFFE 318 B exit?A
319 ENDP
320
321 PUBLIC exit?T
322 exit?T PROC CODE16
AA MACRO ASSEMBLER RSTARTUP 23/11/05 10:53:10 PAGE 6
00000100 E7FE 323 exit: B exit?T
324 ENDP
325
326
327 END
AA MACRO ASSEMBLER RSTARTUP 23/11/05 10:53:10 PAGE 7
SYMBOL TABLE LISTING
------ ----- -------
N A M E T Y P E V A L U E ATTRIBUTES
?C?INIT. . . . . . C ADDR ------- EXT
ABT_Stack_Size . . -- ---- 0004H A
CODE_BASE. . . . . -- ---- 0000H A
DAbt_Addr. . . . . C ADDR 0030H R SEG=STARTUPCODE
DAbt_Handler?A . . C ADDR ------- EXT
FIQ_Addr . . . . . C ADDR 003CH R SEG=STARTUPCODE
FIQ_Handler?A. . . C ADDR ------- EXT
FIQ_Stack_Size . . -- ---- 0004H A
F_Bit. . . . . . . -- ---- 0040H A
IRQ_Addr . . . . . C ADDR 0038H R SEG=STARTUPCODE
IRQ_Handler?A. . . C ADDR ------- EXT
IRQ_Stack_Size . . -- ---- 0080H A
I_Bit. . . . . . . -- ---- 0080H A
MAMCR_OFS. . . . . -- ---- 0000H A
MAMCR_Val. . . . . -- ---- 0002H A
MAMTIM_OFS . . . . -- ---- 0004H A
MAMTIM_Val . . . . -- ---- 0004H A
MAM_BASE . . . . . -- ---- E01FC000H A
MAM_SETUP. . . . . -- ---- 0001H A
MEMMAP . . . . . . -- ---- E01FC040H A
Mode_ABT . . . . . -- ---- 0017H A
Mode_FIQ . . . . . -- ---- 0011H A
Mode_IRQ . . . . . -- ---- 0012H A
Mode_SVC . . . . . -- ---- 0013H A
Mode_SYS . . . . . -- ---- 001FH A
Mode_UND . . . . . -- ---- 001BH A
Mode_USR . . . . . -- ---- 0010H A
PAbt_Addr. . . . . C ADDR 002CH R SEG=STARTUPCODE
PAbt_Handler?A . . C ADDR ------- EXT
PLLCFG_MSEL. . . . -- ---- 001FH A
PLLCFG_OFS . . . . -- ---- 0004H A
PLLCFG_PSEL. . . . -- ---- 0060H A
PLLCFG_Val . . . . -- ---- 0024H A
PLLCON_OFS . . . . -- ---- 0000H A
PLLCON_PLLC. . . . -- ---- 0002H A
PLLCON_PLLE. . . . -- ---- 0001H A
PLLFEED_OFS. . . . -- ---- 000CH A
PLLSTAT_OFS. . . . -- ---- 0008H A
PLLSTAT_PLOCK. . . -- ---- 0400H A
PLL_BASE . . . . . -- ---- E01FC080H A
PLL_Loop . . . . . C ADDR 0070H R SEG=STARTUPCODE
PLL_SETUP. . . . . -- ---- 0001H A
Reset_Addr . . . . C ADDR 0020H R SEG=STARTUPCODE
Reset_Handler. . . C ADDR 0040H R SEG=STARTUPCODE
STACK. . . . . . . D SEG 0490H REL=UNIT, ALN=BYTE
STARTUPCODE. . . . C SEG 0102H REL=ABS, ALN=BYTE
SVC_Stack_Size . . -- ---- 0004H A
SWI_Addr . . . . . C ADDR 0028H R SEG=STARTUPCODE
SWI_Handler?A. . . C ADDR ------- EXT
Top_Stack. . . . . D ADDR 0490H R SEG=STACK
UND_Stack_Size . . -- ---- 0004H A
USR_Stack_Size . . -- ---- 0400H A
Undef_Addr . . . . C ADDR 0024H R SEG=STARTUPCODE
Undef_Handler?A. . C ADDR ------- EXT
VPBDIV . . . . . . -- ---- E01FC100H A
VPBDIV_SETUP . . . -- ---- 0001H A
VPBDIV_Val . . . . -- ---- 0001H A
Vectors. . . . . . C ADDR 0000H R SEG=STARTUPCODE
__startup. . . . . C ADDR 0000H R SEG=STARTUPCODE
exit . . . . . . . C ADDR 0100H R SEG=STARTUPCODE
AA MACRO ASSEMBLER RSTARTUP 23/11/05 10:53:10 PAGE 8
exit?A . . . . . . C ADDR 00FCH R SEG=STARTUPCODE
exit?T . . . . . . C ADDR 0100H R SEG=STARTUPCODE
ASSEMBLY COMPLETE. 0 WARNING(S), 0 ERROR(S).
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