## 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-pgcrtinit.s # # Default second stage of C run-time initialization for use with software # intrusive profiling. 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 brlid r15, _program_init /* Initialize the program */ nop brlid r15, _profile_init /* Initialize profiling library */ 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 brlid r15, __fini /* Invoke language cleanup functions */ nop brlid r15, _profile_clean /* Cleanup profiling library */ nop brlid r15, _program_clean /* Cleanup the program */ nop lw r15, r1, r0 /* Return back to CRT */ rtsd r15, 8 addi r1, r1, 20 .end _crtinit