?? startup.lst
字號:
00000018 E51FFFF0 192 LDR PC,[PC, #-0x0FF0]
0000001C E59FF03C 193 LDR PC,FIQ_Addr
194
00000020 00000040 R 195 Reset_Addr: DD Reset_Handler
00000024 00000000 E 196 Undef_Addr: DD Undef_Handler?A
00000028 00000000 E 197 SWI_Addr: DD SWI_Handler?A
0000002C 00000000 E 198 PAbt_Addr: DD PAbt_Handler?A
00000030 00000000 E 199 DAbt_Addr: DD DAbt_Handler?A
00000034 00000000 200 DD 0
00000038 00000000 E 201 IRQ_Addr: DD IRQ_Handler?A
0000003C 00000000 E 202 FIQ_Addr: DD FIQ_Handler?A
203
204
205
206
00000040 207 Reset_Handler:
208
209
210 IF (VPBDIV_SETUP != 0)
00000040 E59F0034 211 LDR R0, =VPBDIV
00000044 E3A01000 212 LDR R1, =VPBDIV_Val
00000048 E5801000 213 STR R1, [R0]
214 ENDIF
215
216
217 IF (PLL_SETUP != 0)
0000004C E59F0034 218 LDR R0, =PLL_BASE
00000050 E3A010AA 219 MOV R1, #0xAA
00000054 E3A02055 220 MOV R2, #0x55
221
222
00000058 E3A03024 223 MOV R3, #PLLCFG_Val
0000005C E5803004 224 STR R3, [R0, #PLLCFG_OFS]
00000060 E3A03001 225 MOV R3, #PLLCON_PLLE
00000064 E5803000 226 STR R3, [R0, #PLLCON_OFS]
00000068 E580100C 227 STR R1, [R0, #PLLFEED_OFS]
0000006C E580200C 228 STR R2, [R0, #PLLFEED_OFS]
229
230
00000070 E5903008 231 PLL_Loop: LDR R3, [R0, #PLLSTAT_OFS]
00000074 E2133B01 232 ANDS R3, R3, #PLLSTAT_PLOCK
00000078 0AFFFFFC 233 BEQ PLL_Loop
234
235
0000007C E3A03003 236 MOV R3, #(PLLCON_PLLE | PLLCON_PLLC)
00000080 E5803000 237 STR R3, [R0, #PLLCON_OFS]
00000084 E580100C 238 STR R1, [R0, #PLLFEED_OFS]
00000088 E580200C 239 STR R2, [R0, #PLLFEED_OFS]
240 ENDIF
241
242
243 IF (MAM_SETUP != 0)
0000008C E59F0034 244 LDR R0, =MAM_BASE
00000090 E3A01004 245 MOV R1, #MAMTIM_Val
00000094 E5801004 246 STR R1, [R0, #MAMTIM_OFS]
00000098 E3A01002 247 MOV R1, #MAMCR_Val
0000009C E5801000 248 STR R1, [R0, #MAMCR_OFS]
249 ENDIF
250
251
252
E01FC040 253 MEMMAP EQU 0xE01FC040
254
255 $if (REMAP)
AA MACRO ASSEMBLER RSTARTUP 08/03/06 18:03:56 PAGE 5
LDR R0, =MEMMAP
$if (EXTMEM_MODE)
MOV R1, #3
$elseif (RAM_MODE)
MOV R1, #2
$else
MOV R1, #1
$endif
STR R1, [R0]
$endif
266
267
268
000000A0 E59F0034 269 LDR R0, =Top_Stack
270
271
000000A4 E321F0DB 272 MSR CPSR_c, #Mode_UND|I_Bit|F_Bit
000000A8 E1A0D000 273 MOV SP, R0
000000AC E2400004 274 SUB R0, R0, #UND_Stack_Size
275
276
000000B0 E321F0D7 277 MSR CPSR_c, #Mode_ABT|I_Bit|F_Bit
000000B4 E1A0D000 278 MOV SP, R0
000000B8 E2400004 279 SUB R0, R0, #ABT_Stack_Size
280
281
000000BC E321F0D1 282 MSR CPSR_c, #Mode_FIQ|I_Bit|F_Bit
000000C0 E1A0D000 283 MOV SP, R0
000000C4 E2400004 284 SUB R0, R0, #FIQ_Stack_Size
285
286
000000C8 E321F0D2 287 MSR CPSR_c, #Mode_IRQ|I_Bit|F_Bit
000000CC E1A0D000 288 MOV SP, R0
000000D0 E2400080 289 SUB R0, R0, #IRQ_Stack_Size
290
291
000000D4 E321F0D3 292 MSR CPSR_c, #Mode_SVC|I_Bit|F_Bit
000000D8 E1A0D000 293 MOV SP, R0
000000DC E2400004 294 SUB R0, R0, #SVC_Stack_Size
295
296
000000E0 E321F010 297 MSR CPSR_c, #Mode_USR
000000E4 E1A0D000 298 MOV SP, R0
299
300
000000E8 E59F0034 301 LDR R0,=?C?INIT
000000EC E3100001 302 TST R0,#1 ; Bit-0 set: INIT is Thumb
000000F0 E3A0E0FC 303 LDREQ LR,=exit?A ; ARM Mode
000000F4 E3A0EC01 304 LDRNE LR,=exit?T ; Thumb Mode
000000F8 E12FFF10 305 BX R0
306 ENDP
307
308 PUBLIC exit?A
309 exit?A PROC CODE32
000000FC EAFFFFFE 310 B exit?A
311 ENDP
312
313 PUBLIC exit?T
314 exit?T PROC CODE16
00000100 E7FE 315 exit: B exit?T
316 ENDP
317
318
319 END
AA MACRO ASSEMBLER RSTARTUP 08/03/06 18:03:56 PAGE 6
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 . . . . -- ---- 0000H 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 08/03/06 18:03:56 PAGE 7
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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