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Diffstat (limited to 'libgloss/rl78/gcrt0.S')
| -rw-r--r-- | libgloss/rl78/gcrt0.S | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/libgloss/rl78/gcrt0.S b/libgloss/rl78/gcrt0.S deleted file mode 100644 index a75614f89..000000000 --- a/libgloss/rl78/gcrt0.S +++ /dev/null @@ -1,58 +0,0 @@ -/* Copyright (c) 2011 Red Hat Incorporated. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - - This software is provided by the copyright holders and contributors - "AS IS" and any express or implied warranties, including, but not - limited to, the implied warranties of merchantability and fitness for - a particular purpose are disclaimed. In no event shall Red Hat - incorporated be liable for any direct, indirect, incidental, special, - exemplary, or consequential damages (including, but not limited to, - procurement of substitute goods or services; loss of use, data, or - profits; or business interruption) however caused and on any theory of - liability, whether in contract, strict liability, or tort (including - negligence or otherwise) arising in any way out of the use of this - software, even if advised of the possibility of such damage. */ - -#define PROFILE_SUPPORT 1 - -#include "crt0.S" - - .global __mcount - .type __mcount, @function -__mcount: - ;; When a function is compiled for profiling, gcc creates code - ;; like this at the start of each profiled function: - ;; - ;; .global <func_name> - ;; <func_name>: - ;; bsr __mcount - ;; <...function's prologue...> - ;; <...function's body...> - ;; - ;; We must save all of the argument registers, extract the - ;; address of <func_name>, call _mcount_internal to do the - ;; real work and then restore the argument registers before - ;; returning. - - movw ax, [sp] - push ax - call !!__mcount_internal - pop ax - ret - - .size __mcount, . - __mcount |