diff options
Diffstat (limited to 'c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S')
| -rw-r--r-- | c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S b/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S deleted file mode 100644 index 0cefb63116..0000000000 --- a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S +++ /dev/null @@ -1,85 +0,0 @@ -## Copyright (c) 2015, Hesham Almatary -## 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. -# -# -# sim-crtinit.s -# -# Default second stage of C run-time initialization that does not peform -# BSS initialization to zero. Typical use is on a simulator. -# - - .globl _crtinit - .align 2 - .ent _crtinit - -_crtinit: - addi r1, r1, -20 /* Save Link register */ - swi r15, r1, 0 - -#ifndef __rtems__ - brlid r15, _program_init /* Initialize the program */ - nop - - brlid r15, __init /* Invoke language initialization functions */ - nop -#endif - - - /* Init .bss */ - addi r6, r0, bsp_section_bss_begin - addi r7, r0, bsp_section_bss_end - -_clear_bss_loop: - swi r0, r6, 0 - - addi r6, r6, 4 - cmpu r8, r6, r7 - bgti r8, _clear_bss_loop - - addi r6, r0, 0 /* Initialize argc = 1 and argv = NULL and envp = NULL */ - addi r7, r0, 0 - brlid r15, boot_card /* Execute the program */ - addi r5, r0, 0 - - addik r19, r3, 0 /* Save return value */ - -#ifndef __rtems__ - brlid r15, __fini /* Invoke language cleanup functions */ - nop - - brlid r15, _program_clean /* Cleanup the program */ - nop -#endif - - lw r15, r1, r0 /* Return back to CRT */ - addik r3, r19, 0 /* Restore return value */ - rtsd r15, 8 - addi r1, r1, 20 - .end _crtinit |