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Diffstat (limited to 'libgloss/m68k/cf-hosted.S')
| -rw-r--r-- | libgloss/m68k/cf-hosted.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/libgloss/m68k/cf-hosted.S b/libgloss/m68k/cf-hosted.S deleted file mode 100644 index ed8e8917f..000000000 --- a/libgloss/m68k/cf-hosted.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - * cf-hosted.S -- - * - * Copyright (c) 2006 CodeSourcery Inc - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -/* Semihosting function. The debugger intercepts the halt, and - determines that it is followed by the sentinel pattern. */ - - .globl __hosted -__hosted: - linkw %fp,#0 - movel %fp@(8),%d0 - movel %fp@(12),%d1 - - /* The semihosting sequence is 'nop; halt;sentinel' aligned to - a 4 byte boundary. The sentinel is an ill formed instruction - (movec %sp,0). The debugger will adjust the pc, so it is never - executed. */ - .balignw 4,0x4e71 - nop - halt - .long 0x4e7bf000 - - unlk %fp - rts |