diff options
author | Rafaël Carré <rafael.carre@gmail.com> | 2010-06-11 04:41:36 +0000 |
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committer | Rafaël Carré <rafael.carre@gmail.com> | 2010-06-11 04:41:36 +0000 |
commit | 45c7498f59ad2889f2120a865a51043004eddd5d (patch) | |
tree | 1a62b0e8549a7f2750679de8d7dd3f82039c5719 /apps/codecs/libffmpegFLAC/arm.S | |
parent | fe7ca44471b309a0adea563cce947de9efb62ab5 (diff) |
FS#11335 by me: make ARM assembly functions thumb-friendly
We can't pop into pc on ARMv4t when using thumb: the T bit won't be
modified if we are returning to a thumb function
Code running on ARMv4t should use the new ldrpc / ldmpc macros instead
of ldr pc, [sp], #4 and ldm(cond) sp!, {regs, pc}
No modification on pure ARM builds and ARMv5+
Note: USE_THUMB is currently never defined, no targets can currently be
built with -mthumb, see FS#6734
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26756 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libffmpegFLAC/arm.S')
-rw-r--r-- | apps/codecs/libffmpegFLAC/arm.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/codecs/libffmpegFLAC/arm.S b/apps/codecs/libffmpegFLAC/arm.S index 2a2746eefa..8adca77ce5 100644 --- a/apps/codecs/libffmpegFLAC/arm.S +++ b/apps/codecs/libffmpegFLAC/arm.S @@ -267,5 +267,5 @@ lpc_decode_arm: bne .default @ no, prepare for next sample .exit: - ldmia sp!, { r4-r11, pc } + ldmpc regs=r4-r11 |