diff options
Diffstat (limited to 'libgloss/microblaze/crtinit.S')
| -rw-r--r-- | libgloss/microblaze/crtinit.S | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/libgloss/microblaze/crtinit.S b/libgloss/microblaze/crtinit.S deleted file mode 100644 index 78eb76df6..000000000 --- a/libgloss/microblaze/crtinit.S +++ /dev/null @@ -1,87 +0,0 @@ -/* Copyright (c) 2001, 2009 Xilinx, Inc. All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are - met: - - 1. Redistributions source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - 2. 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. - - 3. Neither the name of Xilinx nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER 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 THE COPYRIGHT - HOLDER OR CONTRIBUTORS 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. - */ - - .globl _crtinit - .align 2 - .ent _crtinit - .type _crtinit, @function -_crtinit: - addi r1, r1, -20 /* Save Link register */ - swi r15, r1, 0 - - addi r6, r0, __sbss_start /* clear SBSS */ - addi r7, r0, __sbss_end - rsub r18, r6, r7 - blei r18, .Lendsbss - -.Lloopsbss: - swi r0, r6, 0 - addi r6, r6, 4 - rsub r18, r6, r7 - bgti r18, .Lloopsbss -.Lendsbss: - - addi r6, r0, __bss_start /* clear BSS */ - addi r7, r0, __bss_end - rsub r18, r6, r7 - blei r18, .Lendbss -.Lloopbss: - swi r0, r6, 0 - addi r6, r6, 4 - rsub r18, r6, r7 - bgti r18, .Lloopbss -.Lendbss: - - brlid r15, _program_init /* Initialize the program */ - nop - - brlid r15, __init /* Invoke language initialization functions */ - nop - - addi r6, r0, 0 /* Initialize argc = 1 and argv = NULL and envp = NULL */ - addi r7, r0, 0 - brlid r15, main /* Execute the program */ - addi r5, r0, 0 - - addik r19, r3, 0 /* Save return value */ - - brlid r15, __fini /* Invoke language cleanup functions */ - nop - - brlid r15, _program_clean /* Cleanup the program */ - nop - - lw r15, r1, r0 /* Return back to CRT */ - - addik r3, r19, 0 /* Restore return value */ - rtsd r15, 8 - addi r1, r1, 20 - .end _crtinit - |