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Yes, that's right!
I got it from Richard Slaughter and I included it in this mail.
/Daniel
>Hello Daniel,
>
>I read your latest email and understood that you had a led blink program
>that you could compile and run on the EB40. I have tried a while ago but
>failed completely to make it run.
>Which version of led blink did you use and which startup files?
>
>Would appreciate any help
>/odd
-----Original Message-----
From: Richard Slaughter [mailto:rslaughter@anatel.com]
Sent: den 28 mars 2001 17:20
To: Andersson Daniel
Subject: EB40 Test Program for cygwin.
Daniel,
Attached is a simple program for the eb40 that blinks the leds
hope it helps.
richard slaughter
----- Original Message -----
From: <Daniel.Andersson@combitechsystems.com>
To: <cdavies@altera.com>
Cc: <crossgcc@sourceware.cygnus.com>
Sent: Wednesday, March 28, 2001 1:37 AM
Subject: RE: Difference in assemble language
> Hi,
>
> Below is three things. First the part of the makefiles that handles the .s
> file. Second is the error that i get when i try to assemble the file.
Third
> is the actual file, the cstartup_angel.s
>
> I think that i have two ways to go. One is to correct the cstartup_angel.s
> file so that i can be use together with gcc. The other way is to find a
file
> that does the same thing but is meant to work with the GNU tools. Does
> anyone know were to find such a project?
>
> Regards,
>
> /Daniel
>
>
>
> Part of MAKEFILE:
> ----------------
> %.o: %.S
> $(XCC) -c -o $*.o $(CFLAGS) $(EXTRACFLAGS) $<
> ----------------
>
> Here comes the error output from the assembler.
>
> ------------------
> bash.exe-2.04$ make
> as -o cstartup_angel.o cstartup_angel.s
> cstartup_angel.s: Assembler messages:
> cstartup_angel.s:16: Error: no such instruction: `area
> reset,CODE,READONLY,INTERWORK'
> cstartup_angel.s:18: Error: no such instruction: `include
> targets/eb40/eb40.inc'
> cstartup_angel.s:21: Error: invalid character '_' in mnemonic
> cstartup_angel.s:21: Error: Rest of line ignored. First ignored character
is
> `3'.
> cstartup_angel.s:22: Error: invalid character '_' in mnemonic
> cstartup_angel.s:22: Error: Rest of line ignored. First ignored character
is
> `3'.
> cstartup_angel.s:23: Error: invalid character '_' in mnemonic
> cstartup_angel.s:23: Error: Rest of line ignored. First ignored character
is
> `3'.
> cstartup_angel.s:24: Error: invalid character '_' in mnemonic
> cstartup_angel.s:24: Error: Rest of line ignored. First ignored character
is
> `3'.
> cstartup_angel.s:25: Error: invalid character '_' in mnemonic
> cstartup_angel.s:25: Error: Rest of line ignored. First ignored character
is
> `4'.
> cstartup_angel.s:27: Error: no such instruction: `import main'
> cstartup_angel.s:29: Error: no such instruction: `import
|Image$$RO$$Limit|'
> cstartup_angel.s:29: Error: no such instruction: `end of ROM code (=start
of
> ROM data)'
> cstartup_angel.s:30: Error: no such instruction: `import
|Image$$RW$$Base|'
> cstartup_angel.s:30: Error: no such instruction: `base of RAM to
initialise'
> cstartup_angel.s:31: Error: no such instruction: `import
|Image$$ZI$$Base|'
> cstartup_angel.s:31: Error: no such instruction: `base and limit of area'
> cstartup_angel.s:32: Error: no such instruction: `import
|Image$$ZI$$Limit|'
> cstartup_angel.s:32: Error: no such instruction: `to zero initialise'
> cstartup_angel.s:34: Error: no such instruction: `import __entry'
> cstartup_angel.s:34: Error: no such instruction: `semihosting Entry point'
> cstartup_angel.s:37: Error: no such instruction: `export __main'
> cstartup_angel.s:38: Error: invalid character '_' in mnemonic
> cstartup_angel.s:42: Error: no such instruction: `entry '
> cstartup_angel.s:45: Error: no such instruction: `rstvec '
> cstartup_angel.s:46: Error: no such instruction: `b InitReset'
> cstartup_angel.s:46: Error: no such instruction: `reset '
> cstartup_angel.s:47: Error: no such instruction: `undefvec '
> cstartup_angel.s:48: Error: no such instruction: `b undefvec'
> cstartup_angel.s:48: Error: no such instruction: `undefined Instruction'
> cstartup_angel.s:49: Error: no such instruction: `swivec '
> cstartup_angel.s:50: Error: no such instruction: `b swivec'
> cstartup_angel.s:50: Error: no such instruction: `software Interrupt'
> cstartup_angel.s:51: Error: no such instruction: `pabtvec '
> cstartup_angel.s:52: Error: no such instruction: `b pabtvec'
> cstartup_angel.s:53: Error: no such instruction: `dabtvec '
> cstartup_angel.s:54: Error: no such instruction: `b dabtvec'
> cstartup_angel.s:54: Error: no such instruction: `data Abort'
> cstartup_angel.s:55: Error: no such instruction: `rsvdvec '
> cstartup_angel.s:56: Error: no such instruction: `b rsvdvec'
> cstartup_angel.s:56: Error: no such instruction: `reserved '
> cstartup_angel.s:57: Error: no such instruction: `irqvec '
> cstartup_angel.s:58: Error: no such instruction: `ldr pc,[pc,'
> cstartup_angel.s:59: Error: no such instruction: `fiqvec '
> cstartup_angel.s:60: Error: no such instruction: `ldr pc,[pc,'
> cstartup_angel.s:65: Error: no such instruction: `inittableebi '
> cstartup_angel.s:66: Error: no such instruction: `dcd 0x01002529'
> cstartup_angel.s:66: Error: Rest of line ignored. First ignored character
is
> `0'.
> cstartup_angel.s:67: Error: no such instruction: `dcd 0x02002121'
> cstartup_angel.s:67: Error: Rest of line ignored. First ignored character
is
> `0'.
> cstartup_angel.s:68: Error: no such instruction: `dcd 0x20000000'
> cstartup_angel.s:68: Error: no such instruction: `unused '
> cstartup_angel.s:69: Error: no such instruction: `dcd 0x30000000'
> cstartup_angel.s:69: Error: no such instruction: `unused '
> cstartup_angel.s:70: Error: no such instruction: `dcd 0x40000000'
> cstartup_angel.s:70: Error: no such instruction: `unused '
> cstartup_angel.s:71: Error: no such instruction: `dcd 0x50000000'
> cstartup_angel.s:71: Error: no such instruction: `unused '
> cstartup_angel.s:72: Error: no such instruction: `dcd 0x60000000'
> cstartup_angel.s:72: Error: no such instruction: `unused '
> cstartup_angel.s:73: Error: no such instruction: `dcd 0x70000000'
> cstartup_angel.s:73: Error: no such instruction: `unused '
> cstartup_angel.s:74: Error: no such instruction: `dcd 0x00000001'
> cstartup_angel.s:74: Error: no such instruction: `remap command'
> cstartup_angel.s:75: Error: no such instruction: `dcd 0x00000006'
> cstartup_angel.s:75: Error: Rest of line ignored. First ignored character
is
> `6'.
> cstartup_angel.s:77: Error: no such instruction: `dcd EBI_BASE'
> cstartup_angel.s:77: Error: no such instruction: `ebi Base Address'
> cstartup_angel.s:78: Error: no such instruction: `initreset '
> cstartup_angel.s:82: Error: no such instruction: `ldr r10,PtInitTableEBI'
> cstartup_angel.s:82: Error: no such instruction: `get the address of the
> chip select register image'
> cstartup_angel.s:85: Error: too many memory references for `movs'
> cstartup_angel.s:87: Error: no such instruction: `moveq r10,r10,LSL'
> cstartup_angel.s:88: Error: no such instruction: `moveq r10,r10,LSR'
> cstartup_angel.s:92: Error: no such instruction: `ldr r12,PtInitRemap'
> cstartup_angel.s:92: Error: no such instruction: `get the real jump
address
> ( after remap)'
> cstartup_angel.s:95: Error: no such instruction: `ldmia r10!,{r0-r9,r11}'
> cstartup_angel.s:95: Error: no such instruction: `load the complete image
> and the EBI base'
> cstartup_angel.s:96: Error: no such instruction: `stmia r11!,{r0-r9}'
> cstartup_angel.s:96: Error: no such instruction: `store the complete image
> with the remap command'
> cstartup_angel.s:99: Error: too many memory references for `mov'
> cstartup_angel.s:99: Error: no such instruction: `jump and break the
> pipeline'
> cstartup_angel.s:101: Error: no such instruction: `ptinittableebi '
> cstartup_angel.s:102: Error: no such instruction: `dcd InitTableEBI'
> cstartup_angel.s:102: Error: no such instruction: `table for EBI
> initialization'
> cstartup_angel.s:103: Error: no such instruction: `ptinitremap '
> cstartup_angel.s:104: Error: no such instruction: `dcd InitRemap'
> cstartup_angel.s:104: Error: no such instruction: `address where to jump
> after REMAP'
> cstartup_angel.s:105: Error: no such instruction: `ptinitvector '
> cstartup_angel.s:106: Error: no such instruction: `dcd rstvec'
> cstartup_angel.s:106: Error: no such instruction: `table for vector
> initialization'
> cstartup_angel.s:108: Error: no such instruction: `initremap '
> cstartup_angel.s:112: Error: expecting operand after ','; got nothing
> cstartup_angel.s:113: Error: no such instruction: `msr CPSR_c,r1'
> cstartup_angel.s:114: Error: no such instruction: `ldr r13,=RAM_LIMIT'
> cstartup_angel.s:115: Error: too many memory references for `mov'
> cstartup_angel.s:116: Error: too many memory references for `sub'
> cstartup_angel.s:119: Error: expecting operand after ','; got nothing
> cstartup_angel.s:120: Error: no such instruction: `msr CPSR_c,r1'
> cstartup_angel.s:121: Error: too many memory references for `mov'
> cstartup_angel.s:122: Error: too many memory references for `sub'
> cstartup_angel.s:125: Error: expecting operand after ','; got nothing
> cstartup_angel.s:126: Error: no such instruction: `msr CPSR_c,r1'
> cstartup_angel.s:127: Error: too many memory references for `mov'
> cstartup_angel.s:128: Error: too many memory references for `sub'
> cstartup_angel.s:131: Error: expecting operand after ','; got nothing
> cstartup_angel.s:132: Error: no such instruction: `msr CPSR_c,r1'
> cstartup_angel.s:133: Error: too many memory references for `mov'
> cstartup_angel.s:134: Error: too many memory references for `sub'
> cstartup_angel.s:137: Error: expecting operand after ','; got nothing
> cstartup_angel.s:138: Error: no such instruction: `msr cpsr_c,r0'
> cstartup_angel.s:139: Error: no such instruction: `ldr
r13,=EXT_SRAM_LIMIT'
> cstartup_angel.s:140: Error: too many memory references for `sub'
> cstartup_angel.s:144: Error: expecting operand after ','; got nothing
> cstartup_angel.s:145: Error: no such instruction: `msr cpsr_c,r0'
> cstartup_angel.s:146: Error: too many memory references for `mov'
> cstartup_angel.s:156: Error: no such instruction: `ldr
> r0,=|Image$$RO$$Limit|'
> cstartup_angel.s:156: Error: no such instruction: `get pointer to ROM
data'
> cstartup_angel.s:157: Error: no such instruction: `ldr
> r1,=|Image$$RW$$Base|'
> cstartup_angel.s:157: Error: ignoring junk `copy' after expression
> cstartup_angel.s:157: Error: suffix or operands invalid for `and'
> cstartup_angel.s:158: Error: no such instruction: `ldr
> r3,=|Image$$ZI$$Base|'
> cstartup_angel.s:158: Error: no such instruction: `zero init base=>top of
> initialised data'
> cstartup_angel.s:159: Error: too many memory references for `cmp'
> cstartup_angel.s:159: Error: no such instruction: `check that they are
> different'
> cstartup_angel.s:160: Error: no such instruction: `beq NoRW'
> cstartup_angel.s:161: Error: no such instruction: `looprw cmp r1,r3'
> cstartup_angel.s:161: Error: no such instruction: `copy init data'
> cstartup_angel.s:162: Error: no such instruction: `ldrcc r2,[r0],'
> cstartup_angel.s:163: Error: no such instruction: `strcc r2,[r1],'
> cstartup_angel.s:164: Error: no such instruction: `bcc LoopRw'
> cstartup_angel.s:165: Error: no such instruction: `norw ldr
> r1,=|Image$$ZI$$Limit|'
> cstartup_angel.s:165: Error: no such instruction: `top of zero init
segment'
> cstartup_angel.s:166: Error: expecting operand after ','; got nothing
> cstartup_angel.s:167: Error: no such instruction: `loopzi cmp r3,r1'
> cstartup_angel.s:167: Error: no such instruction: `zero init'
> cstartup_angel.s:168: Error: no such instruction: `strcc r2,[r3],'
> cstartup_angel.s:169: Error: no such instruction: `bcc LoopZI'
> cstartup_angel.s:174: Error: no such instruction: `b __entry'
> cstartup_angel.s:176: Error: no such instruction: `end '
> make: *** [cstartup_angel.o] Error 1
> bash.exe-2.04$
>
>
>
> And here is the file that i am trying to assemble:
>
>
> --------------------------------
>
>
/*;-------------------------------------------------------------------------
> -----*/
> /*;- ATMEL Microcontroller Software Support - ROUSSET -
> */
>
/*;-------------------------------------------------------------------------
> -----*/
> /*; The software is delivered "AS IS" without warranty or condition of any
> */
> /*; kind, either express, implied or statutory. This includes without
> */
> /*; limitation any warranty or condition with respect to merchantability
or
> */
> /*; fitness for any particular purpose, or against the infringements of
> */
> /*; intellectual property rights of others.
> */
>
/*;-------------------------------------------------------------------------
> ----*/
> /*;- File source : cstartup_angel.s
> */
> /*;- Object : Boot of the r40807 Evaluation Board
> */
> /*;-
> */
> /*;- 1.0 06/04/00 JPP : Creation
> */
>
/*;-------------------------------------------------------------------------
> -----*/
>
> AREA reset, CODE, READONLY, INTERWORK
>
> INCLUDE targets/eb40/eb40.inc
>
> /*;- Stack Sizes Definition*/
> IRQ_STACK_SIZE EQU (3*8*4) ; 3 words per interrupt priority
> level
> FIQ_STACK_SIZE EQU (3*4) ; 3 word
> ABT_STACK_SIZE EQU (3*4) ; 3 word
> UND_STACK_SIZE EQU (3*4) ; 3 words
> SYS_STACK_SIZE EQU (4*1024) ; 4Kbytes
>
> IMPORT main
>
> IMPORT |Image$$RO$$Limit| ; End of ROM code (=start
of
> ROM data)
> IMPORT |Image$$RW$$Base| ; Base of RAM to
initialise
> IMPORT |Image$$ZI$$Base| ; Base and limit of area
> IMPORT |Image$$ZI$$Limit| ; to zero initialise
>
> IMPORT __entry ; Semihosting Entry point
>
> /*;- Define "__main" to ensure that C runtime system is not linked*/
> EXPORT __main
> __main
>
>
/*;-------------------------------------------------------------------------
> -----*/
> /*;- Define the entry point*/
> ENTRY
> /*;- Exception vectors*/
> /*;- -----------------*/
> rstvec
> B InitReset ; reset
> undefvec
> B undefvec ; Undefined Instruction
> swivec
> B swivec ; Software Interrupt
> pabtvec
> B pabtvec ; Prefetch Abort
> dabtvec
> B dabtvec ; Data Abort
> rsvdvec
> B rsvdvec ; reserved
> irqvec
> ldr pc, [pc,#-0xF20] ; IRQ : read the AIC
> fiqvec
> ldr pc, [pc,#-0xF20] ; FIQ : read the AIC
>
> /*;- EBI Initialization Data*/
> /*;-------------------------*/
> /*; 32,768MHz master clock assumed*/
> InitTableEBI
> DCD 0x01002529 ; 0x01000000, 16MB, 2 tdf, 16 bits, 2
WS
> DCD 0x02002121 ; 0x02000000, 16MB, 0 hold, 16 bits, 1
> WS
> DCD 0x20000000 ; unused
> DCD 0x30000000 ; unused
> DCD 0x40000000 ; unused
> DCD 0x50000000 ; unused
> DCD 0x60000000 ; unused
> DCD 0x70000000 ; unused
> DCD 0x00000001 ; REMAP command
> DCD 0x00000006 ; 6 memory regions, standard read
>
> DCD EBI_BASE ; EBI Base Address
> InitReset
> /*;- Initialise the Memory Controller*/
> /*;----------------------------------*/
> /*;- | Copy the Image of the Memory Controller*/
> ldr r10, PtInitTableEBI ; get the address of
the
> chip select register image
>
> /*;- | If pc > 0x100000*/
> movs r0, pc, LSR #20
> /*;- | | Mask the 12 highest bits of the address*/
> moveq r10, r10, LSL #12
> moveq r10, r10, LSR #12
> /*;- | EndIf*/
>
> /*;- | Load the address where to jump*/
> ldr r12, PtInitRemap ; get the real jump
> address ( after remap )
>
> /*;- | Copy Chip Select Register Image to Memory Controller and command
> remap*/
> ldmia r10!, {r0-r9,r11} ; load the complete
> image and the EBI base
> stmia r11!, {r0-r9} ; store the complete
> image with the remap command
>
> /*;- | Jump to ROM at its new address*/
> mov pc, r12 ; jump and break the
> pipeline
>
> PtInitTableEBI
> DCD InitTableEBI ; Table for EBI
> initialization
> PtInitRemap
> DCD InitRemap ; address where to
jump
> after REMAP
> PtInitVector
> DCD rstvec ; Table for vector
> initialization
>
> InitRemap
> /*;- Setup the stack for each mode*/
> /*;-------------------------------*/
> /*;- | Set up Fast Interrupt mode and set FIQ stack*/
> mov r1, #ARM_MODE_FIQ:OR:I_BIT:OR:F_BIT
> msr CPSR_c, r1
> ldr r13, =RAM_LIMIT
> mov r0, r13
> sub r0, r0, #FIQ_STACK_SIZE
>
> /*;- | Set up Interrupt mode and set IRQ stack*/
> mov r1, #ARM_MODE_IRQ:OR:I_BIT:OR:F_BIT
> msr CPSR_c, r1
> mov r13, r0
> sub r0, r0, #IRQ_STACK_SIZE
>
> /*;- | Set up Abort mode and set Abort stack*/
> mov r1, #ARM_MODE_ABORT:OR:I_BIT:OR:F_BIT
> msr CPSR_c, r1
> mov r13, r0
> sub r0, r0, #ABT_STACK_SIZE
>
> /*;- | Set up Interrupt mode and set undefine stack*/
> mov r1, #ARM_MODE_UNDEF:OR:I_BIT:OR:F_BIT
> msr CPSR_c, r1
> mov r13, r0
> sub r0, r0, #UND_STACK_SIZE
>
> /*;- | Set up the User/system mode and stack pointer on the top of the
> external RAM*/
> mov r0, #ARM_MODE_SYS:OR:I_BIT:OR:F_BIT ; No
> interrupts
> msr cpsr_c, r0
> ldr r13, =EXT_SRAM_LIMIT
> sub r4, r13, #SYS_STACK_SIZE
>
> /*;- Setup Application Operating Mode and Enable the interrupts*/
> /*;- ----------------------------------------------------------*/
> mov r0, #ARM_MODE_USER
> msr cpsr_c, r0
> mov r13, r4
>
> /*;- Diasable peripherial clock USART0 must be set for angel*/
> /*;----------------------------------------------------------
> mov r0,#(0xffffffff:AND:(:NOT:(0x01:SHL:US0_ID)))
> ldr r1,=PS_BASE
> str r0,[r1, #PS_PCDR]
>
> /*;- Initialise C variables*/
> /*;- ----------------------*/
> ldr r0, =|Image$$RO$$Limit| ; Get pointer to ROM
> data
> ldr r1, =|Image$$RW$$Base| ; and RAM copy
> ldr r3, =|Image$$ZI$$Base| ; Zero init base =>
top
> of initialised data
> cmp r0, r1 ; Check that they are
> different
> beq NoRW
> LoopRw cmp r1, r3 ; Copy init data
> ldrcc r2, [r0], #4
> strcc r2, [r1], #4
> bcc LoopRw
> NoRW ldr r1, =|Image$$ZI$$Limit| ; Top of zero init
> segment
> mov r2, #0
> LoopZI cmp r3, r1 ; Zero init
> strcc r2, [r3], #4
> bcc LoopZI
>
> /*;- Branch on Entry point*/
> /*;- ---------------------*/
> /*;- Allows semihosting initialisation*/
> b __entry
>
> END
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: Clive Davies [mailto:cdavies@altera.com]
> Sent: den 28 mars 2001 10:11
> To: Andersson Daniel
> Cc: crossgcc@sourceware.cygnus.com
> Subject: RE: Difference in assemble language
>
>
>
>
> > but i seems like the assemler language isn't the same for ARM
> > and gcc. When
> > i assemble cstartup_angel.s i get very much "No such
> > instruction"-comments
> > from the assembler.
> >
>
> The assembly language is the same, but there are differences in the way
that
> thing like labels and assembler directives are specified. If you send the
> error messages and the lines that cause the problem (or at least some
> examples) it will be easier to suggest what the problem might be.
>
> Clive
>
> ------
> Want more information? See the CrossGCC FAQ,
http://www.objsw.com/CrossGCC/
> Want to unsubscribe? Send a note to
crossgcc-unsubscribe@sourceware.cygnus.com
------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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