* crosscompiling and
@ 2005-01-15 18:42 Tom Vrána
2005-01-15 18:55 ` Thiemo Seufer
0 siblings, 1 reply; 4+ messages in thread
From: Tom Vrána @ 2005-01-15 18:42 UTC (permalink / raw)
To: linux-mips
Hi,
I'm just hopelesly stuck, trying to make a kernel 2.4.27 for mips SoC
ADM5120 (MIPS 4Kc). I have the code in a 2.4.18 kernel that I'm able to
compile. With the code merged in 2.4.27 most of the stuff works, but I
get the following assembler errors. Like if it doesn't recognize what's
C and what assembler code ? I am using gcc3.3 toolchain built with
uclibc with 2.4.27 kernel headers. and I do appreciate any help....
Tom
mipsel-linux-uclibc-gcc -D__KERNEL__
-I/store/devel/adm/linux-2.4.27-mipscvs-20050114/include -c -o
mipsIRQ.o mipsIRQ.S
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:
Assembler messages:
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:875:
Error: unrecognized opcode `static inline void tlb_probe(void)'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:876:
Warning: rest of line ignored; first ignored character is `{'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:877:
Error: unrecognized opcode `do {}while(0)'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:878:
Error: unrecognized opcode `__asm__ __volatile__('
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:879:
Warning: rest of line ignored; first ignored character is `"'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:880:
Warning: rest of line ignored; first ignored character is `"'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:881:
Warning: rest of line ignored; first ignored character is `"'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:882:
Error: unrecognized opcode `do {}while(0)'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:883:
Warning: rest of line ignored; first ignored character is `}'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:885:
Error: unrecognized opcode `static inline void tlb_read(void)'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:886:
Warning: rest of line ignored; first ignored character is `{'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:887:
Error: unrecognized opcode `do {}while(0)'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:888:
Error: unrecognized opcode `__asm__ __volatile__('
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:889:
Warning: rest of line ignored; first ignored character is `"'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:890:
Warning: rest of line ignored; first ignored character is `"'
/store/devel/adm/linux-2.4.27-mipscvs-20050114/include/asm/mipsregs.h:891:
Warning: rest of line ignored; first ignored character is `"'
---- SNIP ---- (few hundred more complaints from other included header
files)
--
Tomas Vrana <tom@voda.cz>
--------------------------
VODA IT consulting, Borkovany 48, 691 75
http://www.voda.cz/
phone: +420 519 419 416 mobile: +420 603 469 305 UIN: 105142752
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: crosscompiling and
2005-01-15 18:42 crosscompiling and Tom Vrána
@ 2005-01-15 18:55 ` Thiemo Seufer
2005-01-15 19:21 ` Tom Vrána
0 siblings, 1 reply; 4+ messages in thread
From: Thiemo Seufer @ 2005-01-15 18:55 UTC (permalink / raw)
To: Tom Vrána; +Cc: linux-mips
Tom Vrána wrote:
> Hi,
>
> I'm just hopelesly stuck, trying to make a kernel 2.4.27 for mips SoC
> ADM5120 (MIPS 4Kc). I have the code in a 2.4.18 kernel that I'm able to
> compile. With the code merged in 2.4.27 most of the stuff works, but I
> get the following assembler errors. Like if it doesn't recognize what's
> C and what assembler code ? I am using gcc3.3 toolchain built with
> uclibc with 2.4.27 kernel headers. and I do appreciate any help....
>
> Tom
>
>
> mipsel-linux-uclibc-gcc -D__KERNEL__
> -I/store/devel/adm/linux-2.4.27-mipscvs-20050114/include -c -o
> mipsIRQ.o mipsIRQ.S
It fails to add -D__ASSEMBLY__ for some reason. I guess the cause is
some broken Makefile in your tree.
Thiemo
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: crosscompiling and ...
2005-01-15 18:55 ` Thiemo Seufer
@ 2005-01-15 19:21 ` Tom Vrána
2005-01-15 19:47 ` Thiemo Seufer
0 siblings, 1 reply; 4+ messages in thread
From: Tom Vrána @ 2005-01-15 19:21 UTC (permalink / raw)
To: linux-mips
Thiemo Seufer wrote:
>Tom Vrána wrote:
>
>
>>Hi,
>>
>>I'm just hopelesly stuck, trying to make a kernel 2.4.27 for mips SoC
>>ADM5120 (MIPS 4Kc). I have the code in a 2.4.18 kernel that I'm able to
>>compile. With the code merged in 2.4.27 most of the stuff works, but I
>>get the following assembler errors. Like if it doesn't recognize what's
>>C and what assembler code ? I am using gcc3.3 toolchain built with
>>uclibc with 2.4.27 kernel headers. and I do appreciate any help....
>>
>> Tom
>>
>>
>>mipsel-linux-uclibc-gcc -D__KERNEL__
>>-I/store/devel/adm/linux-2.4.27-mipscvs-20050114/include -c -o
>>mipsIRQ.o mipsIRQ.S
>>
>>
>
>It fails to add -D__ASSEMBLY__ for some reason. I guess the cause is
>some broken Makefile in your tree.
>
>
>Thiemo
>
>
Thanks, your guess is right ;-) I got that one one fixed. What I got now
is a complaint:
mipsIRQ.S: Assembler messages:
mipsIRQ.S:116: Error: absolute expression required `li'
mipsIRQ.S:120: Error: absolute expression required `and'
mipsIRQ.S:127: Error: absolute expression required `and'
the trouble causing code is this (STATUS_IE) :
LEAF(mips_int_lock)
.set noreorder
mfc0 v0, CP0_STATUS
li v1, ~STATUS_IE
and v1, v1, v0
mtc0 v1, CP0_STATUS
j ra
and v0, v0, STATUS_IE
.set reorder
END(mips_int_lock)
LEAF(mips_int_unlock)
mfc0 v0, CP0_STATUS
and a0, a0, STATUS_IE
or v0, v0, a0
mtc0 v0, CP0_STATUS
j ra
nop
END(mips_int_unlock)
Any hints here ?
--
Tomas Vrana <tom@voda.cz>
--------------------------
VODA IT consulting, Borkovany 48, 691 75
http://www.voda.cz/
phone: +420 519 419 416 mobile: +420 603 469 305 UIN: 105142752
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: crosscompiling and ...
2005-01-15 19:21 ` Tom Vrána
@ 2005-01-15 19:47 ` Thiemo Seufer
0 siblings, 0 replies; 4+ messages in thread
From: Thiemo Seufer @ 2005-01-15 19:47 UTC (permalink / raw)
To: Tom Vrána; +Cc: linux-mips
Tom Vrána wrote:
[snip]
> Thanks, your guess is right ;-) I got that one one fixed. What I got now
> is a complaint:
>
> mipsIRQ.S: Assembler messages:
> mipsIRQ.S:116: Error: absolute expression required `li'
> mipsIRQ.S:120: Error: absolute expression required `and'
> mipsIRQ.S:127: Error: absolute expression required `and'
>
> the trouble causing code is this (STATUS_IE) :
>
> LEAF(mips_int_lock)
> .set noreorder
> mfc0 v0, CP0_STATUS
> li v1, ~STATUS_IE
STATUS_IE isn't visible for the preprocessor, which means the assembler
sees a symbol named "status_ie" instead of an immediate constant.
Thiemo
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-01-15 19:47 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2005-01-15 18:42 crosscompiling and Tom Vrána
2005-01-15 18:55 ` Thiemo Seufer
2005-01-15 19:21 ` Tom Vrána
2005-01-15 19:47 ` Thiemo Seufer
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