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Gigabeat: Get rid of the obsolete FIQ wrapper (not used on PP anymore FIY, but no change there). Use the FIQ stack for DMA address and size variables instead of globals.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13309 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-05-03 12:39:36 +00:00
parent 7a2bc5272b
commit f48e0b514c
2 changed files with 39 additions and 40 deletions
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8
firmware/target/arm/crt0.S
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@ -193,14 +193,6 @@ prefetch_abort_handler:
mov r1, #1
b UIE
fiq_handler:
@ Branch straight to FIQ handler in pcm_playback.c. This also handles the
@ the correct return sequence.
stmfd sp!, {r0-r7, r12, lr}
bl fiq
ldmfd sp!, {r0-r7, r12, lr}
subs pc, lr, #4
data_abort_handler:
sub r0, lr, #8
mov r1, #2