diff options
Diffstat (limited to 'arch/avr32/lib/io-readsw.S')
| -rw-r--r-- | arch/avr32/lib/io-readsw.S | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/arch/avr32/lib/io-readsw.S b/arch/avr32/lib/io-readsw.S deleted file mode 100644 index 456be9909027..000000000000 --- a/arch/avr32/lib/io-readsw.S +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2004-2006 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -.Lnot_word_aligned: - /* - * Bad alignment will cause a hardware exception, which is as - * good as anything. No need for us to check for proper alignment. - */ - ld.uh r8, r12[0] - sub r10, 1 - st.h r11++, r8 - - /* fall through */ - - .global __raw_readsw - .type __raw_readsw,@function -__raw_readsw: - cp.w r10, 0 - reteq r12 - mov r9, 3 - tst r11, r9 - brne .Lnot_word_aligned - - sub r10, 2 - brlt 2f - -1: ldins.h r8:t, r12[0] - ldins.h r8:b, r12[0] - st.w r11++, r8 - sub r10, 2 - brge 1b - -2: sub r10, -2 - reteq r12 - - ld.uh r8, r12[0] - st.h r11++, r8 - retal r12 |