diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-07-05 16:25:22 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-07-06 16:17:19 -0400 |
| commit | daab59ac05d8fd1092e34a4c695ac265ae700141 (patch) | |
| tree | c9fe90a80281235d0bf3043d1d2e7c218f3ed383 /arch/avr32/lib/memset.S | |
| parent | 747c4c68c042babb2179b52b60bc78611e3e1183 (diff) | |
| download | u-boot-daab59ac05d8fd1092e34a4c695ac265ae700141.tar.gz | |
avr32: Retire AVR32 for good
AVR32 is gone. It's already more than two years for no support in Buildroot,
even longer there is no support in GCC (last version is heavily patched 4.2.4).
Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully).
There is no good point to keep this support in U-Boot either.
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'arch/avr32/lib/memset.S')
| -rw-r--r-- | arch/avr32/lib/memset.S | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/avr32/lib/memset.S b/arch/avr32/lib/memset.S deleted file mode 100644 index ac2d38860e..0000000000 --- a/arch/avr32/lib/memset.S +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2004-2006 Atmel Corporation - * - * SPDX-License-Identifier: GPL-2.0+ - */ - - /* - * r12: void *b - * r11: int c - * r10: size_t len - * - * Returns b in r12 - */ - .section .text.memset, "ax", @progbits - - .global memset - .type memset, @function - .align 2 -memset: - mov r9, r12 - mov r8, r12 - or r11, r11, r11 << 8 - andl r9, 3, COH - brne 1f - -2: or r11, r11, r11 << 16 - sub r10, 4 - brlt 5f - - /* Let's do some real work */ -4: st.w r8++, r11 - sub r10, 4 - brge 4b - - /* - * When we get here, we've got less than 4 bytes to set. r10 - * might be negative. - */ -5: sub r10, -4 - reteq r12 - - /* Fastpath ends here, exactly 32 bytes from memset */ - - /* Handle unaligned count or pointer */ - bld r10, 1 - brcc 6f - st.b r8++, r11 - st.b r8++, r11 - bld r10, 0 - retcc r12 -6: st.b r8++, r11 - mov pc, lr - - /* Handle unaligned pointer */ -1: sub r10, 4 - brlt 5b - add r10, r9 - lsl r9, 1 - add pc, r9 - st.b r8++, r11 - st.b r8++, r11 - st.b r8++, r11 - rjmp 2b - - .size memset, . - memset |