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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-03-12 06:37:36 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-03-13 08:05:39 +0100 |
| commit | 8b5778e69e7fc8393f7e192067116da09aec71df (patch) | |
| tree | cff7165b703d5f6dd612acc1a4b073e5bcc4c521 /c/src/lib/libcpu/sparc/access/access.S | |
| parent | bsps/arm: Move libcpu content to bsps (diff) | |
| download | rtems-8b5778e69e7fc8393f7e192067116da09aec71df.tar.bz2 | |
sparc: Move libcpu content to cpukit
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'c/src/lib/libcpu/sparc/access/access.S')
| -rw-r--r-- | c/src/lib/libcpu/sparc/access/access.S | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/c/src/lib/libcpu/sparc/access/access.S b/c/src/lib/libcpu/sparc/access/access.S deleted file mode 100644 index 9397cb815b..0000000000 --- a/c/src/lib/libcpu/sparc/access/access.S +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Optimized access routines for SPARC. - * - * Note the difference between byteorder.h (inlined functions) and access.S - * where the functions will be declared in the library archive librtemscpu.a. - * Function names starting with _ are in library and can be referenced by - * function pointers. - * - * _ldN, _stN standard machine endianess access (SPARC: big-endian) - * _ld_beN, _st_beN forced big-endian - * _ld_leN, _st_leN forced little-endian (defined in access_le.C) - * - * This file is written in assembly because the big-endian functions maps to - * machine dependant access methods, i.e. same function has two names. - * - * COPYRIGHT (c) 2011 - * Aeroflex Gaisler. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <rtems/asm.h> - - .align 4 - .section ".text" - PUBLIC(_ld8) - PUBLIC(_ld16) - PUBLIC(_ld32) - PUBLIC(_ld64) - PUBLIC(_st8) - PUBLIC(_st16) - PUBLIC(_st32) - PUBLIC(_st64) - PUBLIC(_ld_be16) - PUBLIC(_ld_be32) - PUBLIC(_ld_be64) - PUBLIC(_st_be16) - PUBLIC(_st_be32) - PUBLIC(_st_be64) - -SYM(_ld8): - retl - ldub [%o0], %o0 - -SYM(_ld_be16): -SYM(_ld16): - retl - lduh [%o0], %o0 - -SYM(_ld_be32): -SYM(_ld32): - retl - ld [%o0], %o0 - -SYM(_ld_be64): -SYM(_ld64): - retl - ldd [%o0], %o0 - -#if defined(__FIX_LEON3FT_B2BST) - -SYM(_st8): - stub %o1, [%o0] - retl - nop - -SYM(_st_be16): -SYM(_st16): - stuh %o1, [%o0] - retl - nop - -SYM(_st_be32): -SYM(_st32): - st %o1, [%o0] - retl - nop - -SYM(_st_be64): -SYM(_st64): - std %o1, [%o0] - retl - nop - -#else - -SYM(_st8): - retl - stb %o1, [%o0] - -SYM(_st_be16): -SYM(_st16): - retl - sth %o1, [%o0] - -SYM(_st_be32): -SYM(_st32): - retl - st %o1, [%o0] - -SYM(_st_be64): -SYM(_st64): - mov %o2, %o3 - mov %o1, %o2 - retl - std %o2, [%o0] -#endif |