joel16/android_kernel_sony_msm8994_rework
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make firmware/dsp56k/bootstrap.asm buildable on a56

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Make firmware/dsp56k/bootstrap.asm buildable on a56, the free Motorola
DSP56001 assembler (http://www.zdomain.com/a56.html).

Summary of changes:

  - Remove '<' and '>' candy (they specify explicit addressing modes,
    which a56 don't grok, but uses implicitly anyway).

  - Replace 'move' with 'movem' when accessing program memory.

  - Rename a few labels to avoid duplicates (which a56 can't handle).

Signed-off-by: Robert Millan <rmh@aybabtu.com>
Cc: Jaswinder Singh <jaswinder@infradead.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Robert Millan 2009-01-06 14:42:52 -08:00 committed by Linus Torvalds
parent 4c2c3b4aaf
commit 842ffabbf3
1 changed files with 13 additions and 13 deletions
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26
firmware/dsp56k/bootstrap.asm
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@ -51,19 +51,19 @@ start jmp <$40
; Copy DSP program control
move #real,r0
move #upload,r1
do #upload_end-upload,<_copy
move P:(r0)+,x0
move x0,P:(r1)+
_copy movep #>4,X:<<M_HCR
movep #>$c00,X:<<M_IPR
do #upload_end-upload,_copy
movem P:(r0)+,x0
movem x0,P:(r1)+
_copy movep #4,X:<<M_HCR
movep #$c00,X:<<M_IPR
and #<$fe,mr
jmp upload
real
org P:$7ea9
upload
movep #>1,X:<<M_PBC
movep #>0,X:<<M_BCR
movep #1,X:<<M_PBC
movep #0,X:<<M_BCR
next jclr #0,X:<<M_HSR,*
movep X:<<M_HRX,A
@ -81,18 +81,18 @@ _get_length
cmp x0,A
jeq load_Y
load_P do y0,_load
load_P do y0,_load_P
jclr #0,X:<<M_HSR,*
movep X:<<M_HRX,P:(r0)+
_load jmp next
load_X do y0,_load
_load_P jmp next
load_X do y0,_load_X
jclr #0,X:<<M_HSR,*
movep X:<<M_HRX,X:(r0)+
_load jmp next
load_Y do y0,_load
_load_X jmp next
load_Y do y0,_load_Y
jclr #0,X:<<M_HSR,*
movep X:<<M_HRX,Y:(r0)+
_load jmp next
_load_Y jmp next
upload_end
end